P: Muli Ben-Yehuda
M: muli@il.ibm.com
P: Jon D. Mason
-M: jdmason@us.ibm.com
+M: jdmason@kudzu.us
L: linux-kernel@vger.kernel.org
L: discuss@x86-64.org
S: Maintained
T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
+PC87360 HARDWARE MONITORING DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+L: lm-sensors@lm-sensors.org
+S: Maintained
+
+PC8736x GPIO DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
+
PCI ERROR RECOVERY
P: Linas Vepstas
M: linas@austin.ibm.com
S: Supported
SCx200 CPU SUPPORT
-P: Christer Weinigel
-M: christer@weinigel.se
-W: http://www.weinigel.se
-S: Supported
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Odd Fixes
+
+SCx200 GPIO DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
+
+SCx200 HRT CLOCKSOURCE DRIVER
+P: Jim Cromie
+M: jim.cromie@gmail.com
+S: Maintained
SECURITY CONTACT
P: Security Officers
UltraSPARC (sparc64):
P: David S. Miller
M: davem@davemloft.net
-P: Eddie C. Dost
-M: ecd@brainaid.de
-P: Jakub Jelinek
-M: jj@sunsite.ms.mff.cuni.cz
-P: Anton Blanchard
-M: anton@samba.org
L: sparclinux@vger.kernel.org
-L: ultralinux@vger.kernel.org
T: git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git
S: Maintained
}
void
-apecs_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+apecs_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header;
struct el_apecs_procdata *mchk_procdata;
wrmces(0x7); /* reset machine check pending flag */
mb();
- process_mcheck_info(vector, la_ptr, regs, "APECS",
+ process_mcheck_info(vector, la_ptr, "APECS",
(mcheck_expected(0)
&& (mchk_sysdata->epic_dcsr & 0x0c00UL)));
}
}
void
-cia_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+cia_machine_check(unsigned long vector, unsigned long la_ptr)
{
int expected;
expected = mcheck_expected(0);
if (!expected && vector == 0x660)
expected = cia_decode_mchk(la_ptr);
- process_mcheck_info(vector, la_ptr, regs, "CIA", expected);
+ process_mcheck_info(vector, la_ptr, "CIA", expected);
}
#include <linux/tty.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
#include <asm/smp.h>
#include "proto.h"
}
void
-lca_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs *regs)
+lca_machine_check(unsigned long vector, unsigned long la_ptr)
{
const char * reason;
union el_lca el;
wrmces(rdmces()); /* reset machine check pending flag */
printk(KERN_CRIT "LCA machine check: vector=%#lx pc=%#lx code=%#x\n",
- vector, regs->pc, (unsigned int) el.c->code);
+ vector, get_irq_regs()->pc, (unsigned int) el.c->code);
/*
* The first quadword after the common header always seems to
}
void
-mcpcia_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+mcpcia_machine_check(unsigned long vector, unsigned long la_ptr)
{
struct el_common *mchk_header;
struct el_MCPCIA_uncorrected_frame_mcheck *mchk_logout;
wrmces(0x7);
mb();
- process_mcheck_info(vector, la_ptr, regs, "MCPCIA", expected != 0);
+ process_mcheck_info(vector, la_ptr, "MCPCIA", expected != 0);
if (!expected && vector != 0x620 && vector != 0x630) {
mcpcia_print_uncorrectable(mchk_logout);
mcpcia_print_system_area(la_ptr);
}
void
-polaris_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+polaris_machine_check(unsigned long vector, unsigned long la_ptr)
{
/* Clear the error before any reporting. */
mb();
wrmces(0x7);
mb();
- process_mcheck_info(vector, la_ptr, regs, "POLARIS",
+ process_mcheck_info(vector, la_ptr, "POLARIS",
mcheck_expected(0));
}
* Hence all the taken/expected/any_expected/last_taken stuff...
*/
void
-t2_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+t2_machine_check(unsigned long vector, unsigned long la_ptr)
{
int cpu = smp_processor_id();
#ifdef CONFIG_VERBOSE_MCHECK
}
#endif
- process_mcheck_info(vector, la_ptr, regs, "T2", mcheck_expected(cpu));
+ process_mcheck_info(vector, la_ptr, "T2", mcheck_expected(cpu));
}
}
void
-tsunami_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+tsunami_machine_check(unsigned long vector, unsigned long la_ptr)
{
/* Clear error before any reporting. */
mb();
wrmces(0x7);
mb();
- process_mcheck_info(vector, la_ptr, regs, "TSUNAMI",
+ process_mcheck_info(vector, la_ptr, "TSUNAMI",
mcheck_expected(smp_processor_id()));
}
}
void
-wildfire_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+wildfire_machine_check(unsigned long vector, unsigned long la_ptr)
{
mb();
mb(); /* magic */
wrmces(0x7);
mb();
- process_mcheck_info(vector, la_ptr, regs, "WILDFIRE",
+ process_mcheck_info(vector, la_ptr, "WILDFIRE",
mcheck_expected(smp_processor_id()));
}
#include <linux/sched.h>
#include <asm/io.h>
+#include <asm/irq_regs.h>
#include <asm/hwrpb.h>
#include <asm/smp.h>
#include <asm/err_common.h>
}
void
-ev6_machine_check(u64 vector, u64 la_ptr, struct pt_regs *regs)
+ev6_machine_check(u64 vector, u64 la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
(unsigned int)vector, (int)smp_processor_id());
ev6_process_logout_frame(mchk_header, 1);
- dik_show_regs(regs, NULL);
+ dik_show_regs(get_irq_regs(), NULL);
err_print_prefix = saved_err_prefix;
}
}
void
-ev7_machine_check(u64 vector, u64 la_ptr, struct pt_regs *regs)
+ev7_machine_check(u64 vector, u64 la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
char *saved_err_prefix = err_print_prefix;
ev7_collect_logout_frame_subpackets(struct el_subpacket *,
struct ev7_lf_subpackets *);
extern void ev7_register_error_handlers(void);
-extern void ev7_machine_check(u64, u64, struct pt_regs *);
+extern void ev7_machine_check(u64, u64);
/*
* err_ev6.c
*/
extern void ev6_register_error_handlers(void);
extern int ev6_process_logout_frame(struct el_common *, int);
-extern void ev6_machine_check(u64, u64, struct pt_regs *);
+extern void ev6_machine_check(u64, u64);
/*
* err_marvel.c
*/
-extern void marvel_machine_check(u64, u64, struct pt_regs *);
+extern void marvel_machine_check(u64, u64);
extern void marvel_register_error_handlers(void);
/*
* err_titan.c
*/
extern int titan_process_logout_frame(struct el_common *, int);
-extern void titan_machine_check(u64, u64, struct pt_regs *);
+extern void titan_machine_check(u64, u64);
extern void titan_register_error_handlers(void);
extern int privateer_process_logout_frame(struct el_common *, int);
-extern void privateer_machine_check(u64, u64, struct pt_regs *);
+extern void privateer_machine_check(u64, u64);
}
void
-marvel_machine_check(u64 vector, u64 la_ptr, struct pt_regs *regs)
+marvel_machine_check(u64 vector, u64 la_ptr)
{
struct el_subpacket *el_ptr = (struct el_subpacket *)la_ptr;
int (*process_frame)(struct ev7_lf_subpackets *, int) = NULL;
default:
/* Don't know it - pass it up. */
- ev7_machine_check(vector, la_ptr, regs);
+ ev7_machine_check(vector, la_ptr);
return;
}
}
void
-titan_machine_check(u64 vector, u64 la_ptr, struct pt_regs *regs)
+titan_machine_check(u64 vector, u64 la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
* Only handle system errors here
*/
if ((vector != SCB_Q_SYSMCHK) && (vector != SCB_Q_SYSERR)) {
- ev6_machine_check(vector, la_ptr, regs);
+ ev6_machine_check(vector, la_ptr);
return;
}
#ifdef CONFIG_VERBOSE_MCHECK
titan_process_logout_frame(mchk_header, alpha_verbose_mcheck);
if (alpha_verbose_mcheck)
- dik_show_regs(regs, NULL);
+ dik_show_regs(get_irq_regs(), NULL);
#endif /* CONFIG_VERBOSE_MCHECK */
err_print_prefix = saved_err_prefix;
* machine checks to interrupts
*/
irqmask = tmchk->c_dirx & TITAN_MCHECK_INTERRUPT_MASK;
- titan_dispatch_irqs(irqmask, regs);
+ titan_dispatch_irqs(irqmask);
}
}
void
-privateer_machine_check(u64 vector, u64 la_ptr, struct pt_regs *regs)
+privateer_machine_check(u64 vector, u64 la_ptr)
{
struct el_common *mchk_header = (struct el_common *)la_ptr;
struct el_TITAN_sysdata_mcheck *tmchk =
* Only handle system events here.
*/
if (vector != SCB_Q_SYSEVENT)
- return titan_machine_check(vector, la_ptr, regs);
+ return titan_machine_check(vector, la_ptr);
/*
* Report the event - System Events should be reported even if no
/*
* Dispatch the interrupt(s).
*/
- titan_dispatch_irqs(irqmask, regs);
+ titan_dispatch_irqs(irqmask);
/*
* Release the logout frame.
#define MAX_ILLEGAL_IRQS 16
void
-handle_irq(int irq, struct pt_regs * regs)
+handle_irq(int irq)
{
/*
* We ack quickly, we don't want the irq controller
* at IPL 0.
*/
local_irq_disable();
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
irq_exit();
}
do_entInt(unsigned long type, unsigned long vector,
unsigned long la_ptr, struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
switch (type) {
case 0:
#ifdef CONFIG_SMP
#endif
break;
case 1:
+ old_regs = set_irq_regs(regs);
#ifdef CONFIG_SMP
{
long cpu;
if (cpu != boot_cpuid) {
kstat_cpu(cpu).irqs[RTC_IRQ]++;
} else {
- handle_irq(RTC_IRQ, regs);
+ handle_irq(RTC_IRQ);
}
}
#else
- handle_irq(RTC_IRQ, regs);
+ handle_irq(RTC_IRQ);
#endif
+ set_irq_regs(old_regs);
return;
case 2:
- alpha_mv.machine_check(vector, la_ptr, regs);
+ old_regs = set_irq_regs(regs);
+ alpha_mv.machine_check(vector, la_ptr);
+ set_irq_regs(old_regs);
return;
case 3:
- alpha_mv.device_interrupt(vector, regs);
+ old_regs = set_irq_regs(regs);
+ alpha_mv.device_interrupt(vector);
+ set_irq_regs(old_regs);
return;
case 4:
perf_irq(la_ptr, regs);
void
process_mcheck_info(unsigned long vector, unsigned long la_ptr,
- struct pt_regs *regs, const char *machine,
- int expected)
+ const char *machine, int expected)
{
struct el_common *mchk_header;
const char *reason;
mchk_header = (struct el_common *)la_ptr;
printk(KERN_CRIT "%s machine check: vector=0x%lx pc=0x%lx code=0x%x\n",
- machine, vector, regs->pc, mchk_header->code);
+ machine, vector, get_irq_regs()->pc, mchk_header->code);
switch (mchk_header->code) {
/* Machine check reasons. Defined according to PALcode sources. */
printk(KERN_CRIT "machine check type: %s%s\n",
reason, mchk_header->retry ? " (retryable)" : "");
- dik_show_regs(regs, NULL);
+ dik_show_regs(get_irq_regs(), NULL);
#ifdef CONFIG_VERBOSE_MCHECK
if (alpha_verbose_mcheck > 1) {
#if defined(IACK_SC)
void
-isa_device_interrupt(unsigned long vector, struct pt_regs *regs)
+isa_device_interrupt(unsigned long vector)
{
/*
* Generate a PCI interrupt acknowledge cycle. The PIC will
*/
int j = *(vuip) IACK_SC;
j &= 0xff;
- handle_irq(j, regs);
+ handle_irq(j);
}
#endif
#if defined(CONFIG_ALPHA_GENERIC) || !defined(IACK_SC)
void
-isa_no_iack_sc_device_interrupt(unsigned long vector, struct pt_regs *regs)
+isa_no_iack_sc_device_interrupt(unsigned long vector)
{
unsigned long pic;
while (pic) {
int j = ffz(~pic);
pic &= pic - 1;
- handle_irq(j, regs);
+ handle_irq(j);
}
}
#endif
#define RTC_IRQ 8
-extern void isa_device_interrupt(unsigned long, struct pt_regs *);
-extern void isa_no_iack_sc_device_interrupt(unsigned long, struct pt_regs *);
-extern void srm_device_interrupt(unsigned long, struct pt_regs *);
-extern void pyxis_device_interrupt(unsigned long, struct pt_regs *);
+extern void isa_device_interrupt(unsigned long);
+extern void isa_no_iack_sc_device_interrupt(unsigned long);
+extern void srm_device_interrupt(unsigned long);
+extern void pyxis_device_interrupt(unsigned long);
extern struct irqaction timer_irqaction;
extern struct irqaction isa_cascade_irqaction;
extern struct hw_interrupt_type i8259a_irq_type;
extern void init_i8259a_irqs(void);
-extern void handle_irq(int irq, struct pt_regs * regs);
+extern void handle_irq(int irq);
};
void
-pyxis_device_interrupt(unsigned long vector, struct pt_regs *regs)
+pyxis_device_interrupt(unsigned long vector)
{
unsigned long pld;
unsigned int i;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i == 7)
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
else
- handle_irq(16+i, regs);
+ handle_irq(16+i);
}
}
}
void
-srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+srm_device_interrupt(unsigned long vector)
{
int irq = (vector - 0x800) >> 4;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
extern struct pci_ops apecs_pci_ops;
extern void apecs_init_arch(void);
extern void apecs_pci_clr_err(void);
-extern void apecs_machine_check(u64, u64, struct pt_regs *);
+extern void apecs_machine_check(u64, u64);
extern void apecs_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_cia.c */
extern void cia_init_arch(void);
extern void pyxis_init_arch(void);
extern void cia_kill_arch(int);
-extern void cia_machine_check(u64, u64, struct pt_regs *);
+extern void cia_machine_check(u64, u64);
extern void cia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_irongate.c */
extern struct pci_ops irongate_pci_ops;
extern int irongate_pci_clr_err(void);
extern void irongate_init_arch(void);
-extern void irongate_machine_check(u64, u64, struct pt_regs *);
+extern void irongate_machine_check(u64, u64);
#define irongate_pci_tbi ((void *)0)
/* core_lca.c */
extern struct pci_ops lca_pci_ops;
extern void lca_init_arch(void);
-extern void lca_machine_check(u64, u64, struct pt_regs *);
+extern void lca_machine_check(u64, u64);
extern void lca_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_marvel.c */
extern struct pci_ops marvel_pci_ops;
extern void marvel_init_arch(void);
extern void marvel_kill_arch(int);
-extern void marvel_machine_check(u64, u64, struct pt_regs *);
+extern void marvel_machine_check(u64, u64);
extern void marvel_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern int marvel_pa_to_nid(unsigned long);
extern int marvel_cpuid_to_nid(int);
extern struct pci_ops mcpcia_pci_ops;
extern void mcpcia_init_arch(void);
extern void mcpcia_init_hoses(void);
-extern void mcpcia_machine_check(u64, u64, struct pt_regs *);
+extern void mcpcia_machine_check(u64, u64);
extern void mcpcia_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_polaris.c */
extern int polaris_read_config_dword(struct pci_dev *, int, u32 *);
extern int polaris_write_config_dword(struct pci_dev *, int, u32);
extern void polaris_init_arch(void);
-extern void polaris_machine_check(u64, u64, struct pt_regs *);
+extern void polaris_machine_check(u64, u64);
#define polaris_pci_tbi ((void *)0)
/* core_t2.c */
extern struct pci_ops t2_pci_ops;
extern void t2_init_arch(void);
extern void t2_kill_arch(int);
-extern void t2_machine_check(u64, u64, struct pt_regs *);
+extern void t2_machine_check(u64, u64);
extern void t2_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_titan.c */
extern struct pci_ops titan_pci_ops;
extern void titan_init_arch(void);
extern void titan_kill_arch(int);
-extern void titan_machine_check(u64, u64, struct pt_regs *);
+extern void titan_machine_check(u64, u64);
extern void titan_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern struct _alpha_agp_info *titan_agp_info(void);
extern struct pci_ops tsunami_pci_ops;
extern void tsunami_init_arch(void);
extern void tsunami_kill_arch(int);
-extern void tsunami_machine_check(u64, u64, struct pt_regs *);
+extern void tsunami_machine_check(u64, u64);
extern void tsunami_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
/* core_wildfire.c */
extern struct pci_ops wildfire_pci_ops;
extern void wildfire_init_arch(void);
extern void wildfire_kill_arch(int);
-extern void wildfire_machine_check(u64, u64, struct pt_regs *);
+extern void wildfire_machine_check(u64, u64);
extern void wildfire_pci_tbi(struct pci_controller *, dma_addr_t, dma_addr_t);
extern int wildfire_pa_to_nid(unsigned long);
extern int wildfire_cpuid_to_nid(int);
/* extern void reset_for_srm(void); */
/* time.c */
-extern irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev);
extern void common_init_rtc(void);
extern unsigned long est_cycle_freq;
extern void die_if_kernel(char *, struct pt_regs *, long, unsigned long *);
/* sys_titan.c */
-extern void titan_dispatch_irqs(u64, struct pt_regs *);
+extern void titan_dispatch_irqs(u64);
/* ../mm/init.c */
extern void switch_to_system_map(void);
#endif
extern void process_mcheck_info(unsigned long vector, unsigned long la_ptr,
- struct pt_regs *regs, const char *machine,
- int expected);
+ const char *machine, int expected);
void
smp_percpu_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
int cpu = smp_processor_id();
unsigned long user = user_mode(regs);
struct cpuinfo_alpha *data = &cpu_data[cpu];
+ old_regs = set_irq_regs(regs);
+
/* Record kernel PC. */
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if (!--data->prof_counter) {
/* We need to make like a normal interrupt -- otherwise
irq_exit();
}
+ set_irq_regs(old_regs);
}
int __init
};
static void
-alcor_device_interrupt(unsigned long vector, struct pt_regs *regs)
+alcor_device_interrupt(unsigned long vector)
{
unsigned long pld;
unsigned int i;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i == 31) {
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
} else {
- handle_irq(16 + i, regs);
+ handle_irq(16 + i);
}
}
}
};
static void
-cabriolet_device_interrupt(unsigned long v, struct pt_regs *r)
+cabriolet_device_interrupt(unsigned long v)
{
unsigned long pld;
unsigned int i;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i == 4) {
- isa_device_interrupt(v, r);
+ isa_device_interrupt(v);
} else {
- handle_irq(16 + i, r);
+ handle_irq(16 + i);
}
}
}
static void __init
-common_init_irq(void (*srm_dev_int)(unsigned long v, struct pt_regs *r))
+common_init_irq(void (*srm_dev_int)(unsigned long v))
{
init_i8259a_irqs();
too invasive though. */
static void
-pc164_srm_device_interrupt(unsigned long v, struct pt_regs *r)
+pc164_srm_device_interrupt(unsigned long v)
{
__min_ipl = getipl();
- srm_device_interrupt(v, r);
+ srm_device_interrupt(v);
__min_ipl = 0;
}
static void
-pc164_device_interrupt(unsigned long v, struct pt_regs *r)
+pc164_device_interrupt(unsigned long v)
{
__min_ipl = getipl();
- cabriolet_device_interrupt(v, r);
+ cabriolet_device_interrupt(v);
__min_ipl = 0;
}
};
static void
-dp264_device_interrupt(unsigned long vector, struct pt_regs * regs)
+dp264_device_interrupt(unsigned long vector)
{
#if 1
printk("dp264_device_interrupt: NOT IMPLEMENTED YET!! \n");
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i == 55)
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
else
- handle_irq(16 + i, 16 + i, regs);
+ handle_irq(16 + i);
#if 0
TSUNAMI_cchip->dir0.csr = 1UL << i; mb();
tmp = TSUNAMI_cchip->dir0.csr;
}
static void
-dp264_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+dp264_srm_device_interrupt(unsigned long vector)
{
int irq;
if (irq >= 32)
irq -= 16;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void
-clipper_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+clipper_srm_device_interrupt(unsigned long vector)
{
int irq;
*
* Eg IRQ 24 is DRIR bit 8, etc, etc
*/
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
};
static void
-eb64p_device_interrupt(unsigned long vector, struct pt_regs *regs)
+eb64p_device_interrupt(unsigned long vector)
{
unsigned long pld;
unsigned int i;
pld &= pld - 1; /* clear least bit set */
if (i == 5) {
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
} else {
- handle_irq(16 + i, regs);
+ handle_irq(16 + i);
}
}
}
};
static void
-eiger_device_interrupt(unsigned long vector, struct pt_regs * regs)
+eiger_device_interrupt(unsigned long vector)
{
unsigned intstatus;
* despatch an interrupt if it's set.
*/
- if (intstatus & 8) handle_irq(16+3, regs);
- if (intstatus & 4) handle_irq(16+2, regs);
- if (intstatus & 2) handle_irq(16+1, regs);
- if (intstatus & 1) handle_irq(16+0, regs);
+ if (intstatus & 8) handle_irq(16+3);
+ if (intstatus & 4) handle_irq(16+2);
+ if (intstatus & 2) handle_irq(16+1);
+ if (intstatus & 1) handle_irq(16+0);
} else {
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
}
}
static void
-eiger_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+eiger_srm_device_interrupt(unsigned long vector)
{
int irq = (vector - 0x800) >> 4;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
};
static void
-jensen_device_interrupt(unsigned long vector, struct pt_regs * regs)
+jensen_device_interrupt(unsigned long vector)
{
int irq;
if (cc - last_msg > ((JENSEN_CYCLES_PER_SEC) * 3) ||
irq != last_irq) {
printk(KERN_CRIT " irq %d count %d cc %u @ %lx\n",
- irq, count, cc-last_cc, regs->pc);
+ irq, count, cc-last_cc, get_irq_regs()->pc);
count = 0;
last_msg = cc;
last_irq = irq;
}
#endif
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
}
static void
-jensen_machine_check (u64 vector, u64 la, struct pt_regs *regs)
+jensen_machine_check (u64 vector, u64 la)
{
printk(KERN_CRIT "Machine check\n");
}
* Interrupt handling.
*/
static void
-io7_device_interrupt(unsigned long vector, struct pt_regs * regs)
+io7_device_interrupt(unsigned long vector)
{
unsigned int pid;
unsigned int irq;
irq &= MARVEL_IRQ_VEC_IRQ_MASK; /* not too many bits */
irq |= pid << MARVEL_IRQ_VEC_PE_SHIFT; /* merge the pid */
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static volatile unsigned long *
static void
-miata_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+miata_srm_device_interrupt(unsigned long vector)
{
int irq;
if (irq >= 16)
irq = irq + 8;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
};
static void
-mikasa_device_interrupt(unsigned long vector, struct pt_regs *regs)
+mikasa_device_interrupt(unsigned long vector)
{
unsigned long pld;
unsigned int i;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i < 16) {
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
} else {
- handle_irq(i, regs);
+ handle_irq(i);
}
}
}
#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO)
static void
-mikasa_apecs_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+mikasa_apecs_machine_check(unsigned long vector, unsigned long la_ptr)
{
#define MCHK_NO_DEVSEL 0x205U
#define MCHK_NO_TABT 0x204U
mb();
code = mchk_header->code;
- process_mcheck_info(vector, la_ptr, regs, "MIKASA APECS",
+ process_mcheck_info(vector, la_ptr, "MIKASA APECS",
(mcheck_expected(0)
&& (code == MCHK_NO_DEVSEL
|| code == MCHK_NO_TABT)));
in the system. They are analysed separately but all starts here. */
void
-nautilus_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs *regs)
+nautilus_machine_check(unsigned long vector, unsigned long la_ptr)
{
char *mchk_class;
else if (vector == SCB_Q_SYSMCHK)
mchk_class = "Fatal";
else {
- ev6_machine_check(vector, la_ptr, regs);
+ ev6_machine_check(vector, la_ptr);
return;
}
"[%s System Machine Check (NMI)]\n",
vector, mchk_class);
- naut_sys_machine_check(vector, la_ptr, regs);
+ naut_sys_machine_check(vector, la_ptr, get_irq_regs());
/* Tell the PALcode to clear the machine check */
draina();
};
static void
-noritake_device_interrupt(unsigned long vector, struct pt_regs *regs)
+noritake_device_interrupt(unsigned long vector)
{
unsigned long pld;
unsigned int i;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i < 16) {
- isa_device_interrupt(vector, regs);
+ isa_device_interrupt(vector);
} else {
- handle_irq(i, regs);
+ handle_irq(i);
}
}
}
static void
-noritake_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+noritake_srm_device_interrupt(unsigned long vector)
{
int irq;
if (irq >= 16)
irq = irq + 1;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
#if defined(CONFIG_ALPHA_GENERIC) || !defined(CONFIG_ALPHA_PRIMO)
static void
-noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr,
- struct pt_regs * regs)
+noritake_apecs_machine_check(unsigned long vector, unsigned long la_ptr)
{
#define MCHK_NO_DEVSEL 0x205U
#define MCHK_NO_TABT 0x204U
mb();
code = mchk_header->code;
- process_mcheck_info(vector, la_ptr, regs, "NORITAKE APECS",
+ process_mcheck_info(vector, la_ptr, "NORITAKE APECS",
(mcheck_expected(0)
&& (code == MCHK_NO_DEVSEL
|| code == MCHK_NO_TABT)));
};
static void
-rawhide_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+rawhide_srm_device_interrupt(unsigned long vector)
{
int irq;
/* Adjust by which hose it is from. */
irq -= ((irq + 16) >> 2) & 0x38;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
};
static void
-rx164_device_interrupt(unsigned long vector, struct pt_regs *regs)
+rx164_device_interrupt(unsigned long vector)
{
unsigned long pld;
volatile unsigned int *dirr;
i = ffz(~pld);
pld &= pld - 1; /* clear least bit set */
if (i == 20) {
- isa_no_iack_sc_device_interrupt(vector, regs);
+ isa_no_iack_sc_device_interrupt(vector);
} else {
- handle_irq(16+i, regs);
+ handle_irq(16+i);
}
}
}
};
static void
-sable_lynx_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+sable_lynx_srm_device_interrupt(unsigned long vector)
{
/* Note that the vector reported by the SRM PALcode corresponds
to the interrupt mask bits, but we have to manage via the
printk("%s: vector 0x%lx bit 0x%x irq 0x%x\n",
__FUNCTION__, vector, bit, irq);
#endif
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
};
static void
-takara_device_interrupt(unsigned long vector, struct pt_regs *regs)
+takara_device_interrupt(unsigned long vector)
{
unsigned intstatus;
* despatch an interrupt if it's set.
*/
- if (intstatus & 8) handle_irq(16+3, regs);
- if (intstatus & 4) handle_irq(16+2, regs);
- if (intstatus & 2) handle_irq(16+1, regs);
- if (intstatus & 1) handle_irq(16+0, regs);
+ if (intstatus & 8) handle_irq(16+3);
+ if (intstatus & 4) handle_irq(16+2);
+ if (intstatus & 2) handle_irq(16+1);
+ if (intstatus & 1) handle_irq(16+0);
} else {
- isa_device_interrupt (vector, regs);
+ isa_device_interrupt (vector);
}
}
static void
-takara_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+takara_srm_device_interrupt(unsigned long vector)
{
int irq = (vector - 0x800) >> 4;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
static void __init
}
static void
-titan_device_interrupt(unsigned long vector, struct pt_regs * regs)
+titan_device_interrupt(unsigned long vector)
{
printk("titan_device_interrupt: NOT IMPLEMENTED YET!! \n");
}
static void
-titan_srm_device_interrupt(unsigned long vector, struct pt_regs * regs)
+titan_srm_device_interrupt(unsigned long vector)
{
int irq;
irq = (vector - 0x800) >> 4;
- handle_irq(irq, regs);
+ handle_irq(irq);
}
};
static irqreturn_t
-titan_intr_nop(int irq, void *dev_id, struct pt_regs *regs)
+titan_intr_nop(int irq, void *dev_id)
{
/*
* This is a NOP interrupt handler for the purposes of
}
void
-titan_dispatch_irqs(u64 mask, struct pt_regs *regs)
+titan_dispatch_irqs(u64 mask)
{
unsigned long vector;
vector = 0x900 + (vector << 4); /* convert to SRM vector */
/* dispatch it */
- alpha_mv.device_interrupt(vector, regs);
+ alpha_mv.device_interrupt(vector);
}
}
}
static void
-wildfire_device_interrupt(unsigned long vector, struct pt_regs * regs)
+wildfire_device_interrupt(unsigned long vector)
{
int irq;
* bits 5-0: irq in PCA
*/
- handle_irq(irq, regs);
+ handle_irq(irq);
return;
}
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-irqreturn_t timer_interrupt(int irq, void *dev, struct pt_regs * regs)
+irqreturn_t timer_interrupt(int irq, void *dev)
{
unsigned long delta;
__u32 now;
#ifndef CONFIG_SMP
/* Not SMP, do kernel PC profiling here. */
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#endif
write_seqlock(&xtime_lock);
while (nticks > 0) {
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
nticks--;
}
#define LOCOMO_IRQ_LT_START (IRQ_LOCOMO_LT)
#define LOCOMO_IRQ_SPI_START (IRQ_LOCOMO_SPI_RFR)
-static void locomo_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
d = irq_desc + irq;
for (i = 0; i <= 3; i++, d++, irq++) {
if (req & (0x0100 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
.unmask = locomo_unmask_irq,
};
-static void locomo_key_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_key_handler(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
void __iomem *mapbase = get_irq_chipdata(irq);
if (locomo_readl(mapbase + LOCOMO_KEYBOARD + LOCOMO_KIC) & 0x0001) {
d = irq_desc + LOCOMO_IRQ_KEY_START;
- desc_handle_irq(LOCOMO_IRQ_KEY_START, d, regs);
+ desc_handle_irq(LOCOMO_IRQ_KEY_START, d);
}
}
.unmask = locomo_key_unmask_irq,
};
-static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_gpio_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
d = irq_desc + LOCOMO_IRQ_GPIO_START;
for (i = 0; i <= 15; i++, irq++, d++) {
if (req & (0x0001 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
}
.unmask = locomo_gpio_unmask_irq,
};
-static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_lt_handler(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
void __iomem *mapbase = get_irq_chipdata(irq);
if (locomo_readl(mapbase + LOCOMO_LTINT) & 0x0001) {
d = irq_desc + LOCOMO_IRQ_LT_START;
- desc_handle_irq(LOCOMO_IRQ_LT_START, d, regs);
+ desc_handle_irq(LOCOMO_IRQ_LT_START, d);
}
}
.unmask = locomo_lt_unmask_irq,
};
-static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void locomo_spi_handler(unsigned int irq, struct irqdesc *desc)
{
int req, i;
struct irqdesc *d;
for (i = 0; i <= 3; i++, irq++, d++) {
if (req & (0x0001 << i)) {
- desc_handle_irq(irq, d, regs);
+ desc_handle_irq(irq, d);
}
}
}
* will call us again if there are more interrupts to process.
*/
static void
-sa1111_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sa1111_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int stat0, stat1, i;
void __iomem *base = get_irq_data(irq);
sa1111_writel(stat1, base + SA1111_INTSTATCLR1);
if (stat0 == 0 && stat1 == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
for (i = IRQ_SA1111_START; stat0; i++, stat0 >>= 1)
if (stat0 & 1)
- handle_edge_irq(i, irq_desc + i, regs);
+ handle_edge_irq(i, irq_desc + i);
for (i = IRQ_SA1111_START + 32; stat1; i++, stat1 >>= 1)
if (stat1 & 1)
- handle_edge_irq(i, irq_desc + i, regs);
+ handle_edge_irq(i, irq_desc + i);
/* For level-based interrupts */
desc->chip->unmask(irq);
}
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id)
{
/* Delay the event slightly to debounce */
/* Must be a smaller delay than the chrg_full_isr below */
/* Charging Finished Interrupt (Not present on Corgi) */
/* Can trigger at the same time as an AC staus change so
delay until after that has been processed */
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id)
{
if (sharpsl_pm.flags & SHARPSL_SUSPENDED)
return IRQ_HANDLED;
return IRQ_HANDLED;
}
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id)
{
int is_fatal = 0;
}
static irqreturn_t
-ioc_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ioc_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
}
static void
-ecard_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+ecard_irq_handler(unsigned int irq, struct irqdesc *desc)
{
ecard_t *ec;
int called = 0;
if (pending) {
struct irqdesc *d = irq_desc + ec->irq;
- desc_handle_irq(ec->irq, d, regs);
+ desc_handle_irq(ec->irq, d);
called ++;
}
}
};
static void
-ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+ecard_irqexp_handler(unsigned int irq, struct irqdesc *desc)
{
const unsigned int statusmask = 15;
unsigned int status;
* Serial cards should go in 0/1, ethernet/scsi in 2/3
* otherwise you will lose serial data at high speeds!
*/
- desc_handle_irq(ec->irq, d, regs);
+ desc_handle_irq(ec->irq, d);
} else {
printk(KERN_WARNING "card%d: interrupt from unclaimed "
"card???\n", slot);
*/
asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
struct irqdesc *desc = irq_desc + irq;
/*
irq_enter();
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
/* AT91 specific workaround */
irq_finish(irq);
irq_exit();
+ set_irq_regs(old_regs);
}
void set_irq_flags(unsigned int irq, unsigned int iflags)
#include <linux/profile.h>
#include <linux/sysdev.h>
#include <linux/timer.h>
+#include <linux/irq.h>
#include <asm/leds.h>
#include <asm/thread_info.h>
/*
* Kernel system timer support.
*/
-void timer_tick(struct pt_regs *regs)
+void timer_tick(void)
{
- profile_tick(CPU_PROFILING, regs);
+ struct pt_regs *regs = get_irq_regs();
+ profile_tick(CPU_PROFILING);
do_leds();
do_set_rtc();
do_timer(1);
/* We enter here with IRQs enabled */
static irqreturn_t
-aaec2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+aaec2000_timer_interrupt(int irq, void *dev_id)
{
/* TODO: Check timer accuracy */
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
TIMER1_CLEAR = 1;
write_sequnlock(&xtime_lock);
/*
* IRQ handler for the timer.
*/
-static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id)
{
if (at91_sys_read(AT91_ST_SR) & AT91_ST_PITS) { /* This is a shared interrupt */
write_seqlock(&xtime_lock);
while (((read_CRTR() - last_crtr) & AT91_ST_ALMV) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
last_crtr = (last_crtr + LATCH) & AT91_ST_ALMV;
}
.set_wake = gpio_irq_set_wake,
};
-static void gpio_irq_handler(unsigned irq, struct irqdesc *desc, struct pt_regs *regs)
+static void gpio_irq_handler(unsigned irq, struct irqdesc *desc)
{
unsigned pin;
struct irqdesc *gpio;
gpio_irq_mask(pin);
}
else
- desc_handle_irq(pin, gpio, regs);
+ desc_handle_irq(pin, gpio);
}
pin++;
gpio++;
* IRQ handler for the timer
*/
static irqreturn_t
-p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+p720t_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
extern unsigned long ioc_timer_gettimeoffset(void);
static irqreturn_t
-clps7500_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+clps7500_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
/* Why not using do_leds interface?? */
{
}
static irqreturn_t
-ebsa110_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ebsa110_timer_interrupt(int irq, void *dev_id)
{
u32 count;
__raw_writeb(count & 0xff, PIT_T1);
__raw_writeb(count >> 8, PIT_T1);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
#define TIMER4_TICKS_PER_JIFFY ((CLOCK_TICK_RATE + (HZ/2)) / HZ)
-static int ep93xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static int ep93xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
(__raw_readl(EP93XX_TIMER4_VALUE_LOW) - last_jiffy_time)
>= TIMER4_TICKS_PER_JIFFY) {
last_jiffy_time += TIMER4_TICKS_PER_JIFFY;
- timer_tick(regs);
+ timer_tick();
}
write_sequnlock(&xtime_lock);
* EP93xx IRQ handling
*************************************************************************/
static void ep93xx_gpio_ab_irq_handler(unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned char status;
int i;
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
desc = irq_desc + IRQ_EP93XX_GPIO(0) + i;
- desc_handle_irq(IRQ_EP93XX_GPIO(0) + i, desc, regs);
+ desc_handle_irq(IRQ_EP93XX_GPIO(0) + i, desc);
}
}
for (i = 0; i < 8; i++) {
if (status & (1 << i)) {
desc = irq_desc + IRQ_EP93XX_GPIO(8) + i;
- desc_handle_irq(IRQ_EP93XX_GPIO(8) + i, desc, regs);
+ desc_handle_irq(IRQ_EP93XX_GPIO(8) + i, desc);
}
}
}
}
static irqreturn_t
-timer1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer1_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
*CSR_TIMER1_CLR = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
/*
* Warn on PCI errors.
*/
-static irqreturn_t dc21285_abort_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_abort_irq(int irq, void *dev_id)
{
unsigned int cmd;
unsigned int status;
if (status & PCI_STATUS_REC_MASTER_ABORT) {
printk(KERN_DEBUG "PCI: master abort, pc=0x%08lx\n",
- instruction_pointer(regs));
+ instruction_pointer(get_irq_regs()));
cmd |= PCI_STATUS_REC_MASTER_ABORT << 16;
}
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_serr_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_serr_irq(int irq, void *dev_id)
{
struct timer_list *timer = dev_id;
unsigned int cntl;
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_discard_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_discard_irq(int irq, void *dev_id)
{
printk(KERN_DEBUG "PCI: discard timer expired\n");
*CSR_SA110_CNTL &= 0xffffde07;
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_dparity_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_dparity_irq(int irq, void *dev_id)
{
unsigned int cmd;
return IRQ_HANDLED;
}
-static irqreturn_t dc21285_parity_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dc21285_parity_irq(int irq, void *dev_id)
{
struct timer_list *timer = dev_id;
unsigned int cmd;
};
static void
-isa_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+isa_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int isa_irq = *(unsigned char *)PCIIACK_BASE;
if (isa_irq < _ISA_IRQ(0) || isa_irq >= _ISA_IRQ(16)) {
- do_bad_IRQ(isa_irq, desc, regs);
+ do_bad_IRQ(isa_irq, desc);
return;
}
desc = irq_desc + isa_irq;
- desc_handle_irq(isa_irq, desc, regs);
+ desc_handle_irq(isa_irq, desc);
}
static struct irqaction irq_cascade = {
}
static irqreturn_t
-isa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+isa_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
static void
h720x_gpio_handler(unsigned int mask, unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
IRQDBG("%s irq: %d\n",__FUNCTION__,irq);
desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
IRQDBG("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
}
static void
-h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_A_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOA(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_B_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOB(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_C_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOC(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
static void
-h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_D_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOD(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
#ifdef CONFIG_CPU_H7202
static void
-h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h720x_gpioe_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = CPU_REG(GPIO_E_VIRT,GPIO_STAT);
irq = IRQ_CHAINED_GPIOE(0);
IRQDBG("%s mask: 0x%08x irq: %d\n",__FUNCTION__,mask,irq);
- h720x_gpio_handler(mask, irq, desc, regs);
+ h720x_gpio_handler(mask, irq, desc);
}
#endif
* Timer interrupt handler
*/
static irqreturn_t
-h7201_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+h7201_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
CPU_REG (TIMER_VIRT, TIMER_TOPSTAT);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
* we have to handle all timer interrupts in one place.
*/
static void
-h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+h7202_timerx_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
if ( mask & TSTAT_T0INT ) {
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
if( mask == TSTAT_T0INT )
return;
desc = irq_desc + irq;
while (mask) {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
* Timer interrupt handler
*/
static irqreturn_t
-h7202_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+h7202_timer_interrupt(int irq, void *dev_id)
{
- h7202_timerx_demux_handler(0, NULL, regs);
+ h7202_timerx_demux_handler(0, NULL);
return IRQ_HANDLED;
}
*/
int
imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *, int),
+ void (*irq_handler) (int, void *),
+ void (*err_handler) (int, void *, int),
void *data)
{
struct imx_dma_channel *imxdma = &imx_dma_channels[dma_ch];
return -ENODEV;
}
-static irqreturn_t dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_err_handler(int irq, void *dev_id)
{
int i, disr = DISR;
struct imx_dma_channel *channel;
/*imx_dma_channels[i].sg = NULL;*/
if (channel->name && channel->err_handler) {
- channel->err_handler(i, channel->data, regs, errcode);
+ channel->err_handler(i, channel->data, errcode);
continue;
}
return IRQ_HANDLED;
}
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i, disr = DISR;
} else {
if (channel->irq_handler)
channel->irq_handler(i,
- channel->data, regs);
+ channel->data);
}
} else {
/*
static void
imx_gpio_handler(unsigned int mask, unsigned int irq,
- struct irqdesc *desc, struct pt_regs *regs)
+ struct irqdesc *desc)
{
desc = irq_desc + irq;
while (mask) {
if (mask & 1) {
DEBUG_IRQ("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
}
static void
-imx_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpioa_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(0);
irq = IRQ_GPIOA(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpiob_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(1);
irq = IRQ_GPIOB(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpioc_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(2);
irq = IRQ_GPIOC(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static void
-imx_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+imx_gpiod_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int mask, irq;
mask = ISR(3);
irq = IRQ_GPIOD(0);
- imx_gpio_handler(mask, irq, desc, regs);
+ imx_gpio_handler(mask, irq, desc);
}
static struct irq_chip imx_internal_chip = {
* IRQ handler for the timer
*/
static irqreturn_t
-imx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+imx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
if (IMX_TSTAT(TIMER_BASE))
IMX_TSTAT(TIMER_BASE) = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
* IRQ handler for the timer
*/
static irqreturn_t
-integrator_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+integrator_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
* primary CPU
*/
if (hard_smp_processor_id() == 0) {
- timer_tick(regs);
+ timer_tick();
#ifdef CONFIG_SMP
smp_send_timer();
#endif
/*
* this is the ARM equivalent of the APIC timer interrupt
*/
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif /* CONFIG_SMP */
write_sequnlock(&xtime_lock);
};
static void
-sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sic_handle_irq(unsigned int irq, struct irqdesc *desc)
{
unsigned long status = sic_readl(INTCP_VA_SIC_BASE + IRQ_STATUS);
if (status == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
irq += IRQ_SIC_START;
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
} while (status);
}
return 1;
}
-static irqreturn_t v3_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t v3_irq(int irq, void *devid)
{
#ifdef CONFIG_DEBUG_LL
+ struct pt_regs *regs = get_irq_regs();
unsigned long pc = instruction_pointer(regs);
unsigned long instr = *(unsigned long *)pc;
char buf[128];
.set_alarm = integrator_rtc_set_alarm,
};
-static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t arm_rtc_interrupt(int irq, void *dev_id)
{
writel(0, rtc_base + RTC_EOI);
return IRQ_HANDLED;
return offset / ticks_per_usec;
}
-static int ixp2000_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static int ixp2000_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
while ((signed long)(next_jiffy_time - *missing_jiffy_timer_csr)
>= ticks_per_jiffy) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time -= ticks_per_jiffy;
}
/*************************************************************************
* IRQ handling IXP2000
*************************************************************************/
-static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixp2000_GPIO_irq_handler(unsigned int irq, struct irqdesc *desc)
{
int i;
unsigned long status = *IXP2000_GPIO_INST;
for (i = 0; i <= 7; i++) {
if (status & (1<<i)) {
desc = irq_desc + i + IRQ_IXP2000_GPIO0;
- desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc, regs);
+ desc_handle_irq(i + IRQ_IXP2000_GPIO0, desc);
}
}
}
/*
* Error interrupts. These are used extensively by the microengine drivers
*/
-static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixp2000_err_irq_handler(unsigned int irq, struct irqdesc *desc)
{
int i;
unsigned long status = *IXP2000_IRQ_ERR_STATUS;
for(i = 31; i >= 0; i--) {
if(status & (1 << i)) {
desc = irq_desc + IRQ_IXP2000_DRAM0_MIN_ERR + i;
- desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc, regs);
+ desc_handle_irq(IRQ_IXP2000_DRAM0_MIN_ERR + i, desc);
}
}
}
ixp2000_release_slowport(&old_cfg);
}
-static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2x00_irq_handler(unsigned int irq, struct irqdesc *desc)
{
volatile u32 ex_interrupt = 0;
static struct slowport_cfg old_cfg;
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
static u32 valid_irq_mask;
-static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2x01_irq_handler(unsigned int irq, struct irqdesc *desc)
{
u32 ex_interrupt;
int i;
struct irqdesc *cpld_desc;
int cpld_irq = IXP2000_BOARD_IRQ(0) + i;
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
/*
* TODO: Should this just be done at ASM level?
*/
-static void pci_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void pci_handler(unsigned int irq, struct irqdesc *desc)
{
u32 pci_interrupt;
unsigned int irqno;
}
int_desc = irq_desc + irqno;
- desc_handle_irq(irqno, int_desc, regs);
+ desc_handle_irq(irqno, int_desc);
desc->chip->unmask(irq);
}
}
static irqreturn_t
-ixp23xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ixp23xx_timer_interrupt(int irq, void *dev_id)
{
/* Clear Pending Interrupt by writing '1' to it */
*IXP23XX_TIMER_STATUS = IXP23XX_TIMER1_INT_PEND;
while ((signed long)(*IXP23XX_TIMER_CONT - next_jiffy_time) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time += LATCH;
}
*IXDP2351_CPLD_INTA_MASK_CLR_REG = IXDP2351_INTA_IRQ_MASK(irq);
}
-static void ixdp2351_inta_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2351_inta_handler(unsigned int irq, struct irqdesc *desc)
{
u16 ex_interrupt =
*IXDP2351_CPLD_INTA_STAT_REG & IXDP2351_INTA_IRQ_VALID;
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTA_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
*IXDP2351_CPLD_INTB_MASK_CLR_REG = IXDP2351_INTB_IRQ_MASK(irq);
}
-static void ixdp2351_intb_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void ixdp2351_intb_handler(unsigned int irq, struct irqdesc *desc)
{
u16 ex_interrupt =
*IXDP2351_CPLD_INTB_STAT_REG & IXDP2351_INTB_IRQ_VALID;
int cpld_irq =
IXP23XX_MACH_IRQ(IXDP2351_INTB_IRQ_BASE + i);
cpld_desc = irq_desc + cpld_irq;
- desc_handle_irq(cpld_irq, cpld_desc, regs);
+ desc_handle_irq(cpld_irq, cpld_desc);
}
}
#define CLOCK_TICKS_PER_USEC ((CLOCK_TICK_RATE + USEC_PER_SEC/2) / USEC_PER_SEC)
-static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixp4xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
* Catch up with the real idea of time
*/
while ((signed long)(*IXP4XX_OSTS - last_jiffy_time) >= LATCH) {
- timer_tick(regs);
+ timer_tick();
last_jiffy_time += LATCH;
}
#include <asm/mach-types.h>
-static irqreturn_t nas100d_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nas100d_reset_handler(int irq, void *dev_id)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if
* it hasn't started and do a kernel_restart.
#include <asm/mach-types.h>
-static irqreturn_t nslu2_power_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nslu2_power_handler(int irq, void *dev_id)
{
/* Signal init to do the ctrlaltdel action, this will bypass init if
* it hasn't started and do a kernel_restart.
return IRQ_HANDLED;
}
-static irqreturn_t nslu2_reset_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nslu2_reset_handler(int irq, void *dev_id)
{
/* This is the paper-clip reset, it shuts the machine down directly.
*/
};
-static void kev7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void kev7a400_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
u32 mask = CPLD_LATCHED_INTS;
irq = IRQ_KEV7A400_CPLD;
for (; mask; mask >>= 1, ++irq) {
if (mask & 1)
- desc[irq].handle (irq, desc, regs);
+ desc[irq].handle (irq, desc);
}
}
.unmask = lh7a40x_unmask_cpld_irq,
};
-static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lpd7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
unsigned int mask = CPLD_INTERRUPTS;
};
static void
-lh7a400_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+lh7a400_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
u32 mask = CPLD_LATCHED_INTS;
irq = IRQ_KEV_7A400_CPLD;
for (; mask; mask >>= 1, ++irq) {
if (mask & 1)
- desc[irq].handle (irq, desc, regs);
+ desc[irq].handle (irq, desc);
}
}
.unmask = lh7a40x_unmask_cpld_irq,
};
-static void lh7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lh7a40x_cpld_handler (unsigned int irq, struct irqdesc *desc)
{
unsigned int mask = CPLD_INTERRUPTS;
#endif
static irqreturn_t
-lh7a40x_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+lh7a40x_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
TIMER_EOI = 0;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
#endif
static void
-netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc,
- struct pt_regs *regs)
+netx_hif_demux_handler(unsigned int irq_unused, struct irqdesc *desc)
{
unsigned int irq = NETX_IRQ_HIF_CHAINED(0);
unsigned int stat;
while (stat) {
if (stat & 1) {
DEBUG_IRQ("handling irq %d\n", irq);
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
irq++;
desc++;
* IRQ handler for the timer
*/
static irqreturn_t
-netx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+netx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
/* acknowledge interrupt */
#ifdef CONFIG_PM
static irqreturn_t
-osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
+osk_mistral_wake_interrupt(int irq, void *ignored)
{
return IRQ_HANDLED;
}
fpga_ack_irq(irq);
}
-void innovator_fpga_IRQ_demux(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+void innovator_fpga_IRQ_demux(unsigned int irq, struct irqdesc *desc)
{
struct irqdesc *d;
u32 stat;
fpga_irq++, stat >>= 1) {
if (stat & 1) {
d = irq_desc + fpga_irq;
- desc_handle_irq(fpga_irq, d, regs);
+ desc_handle_irq(fpga_irq, d);
}
}
}
}
-static irqreturn_t omap_wakeup_interrupt(int irq, void * dev,
- struct pt_regs * regs)
+static irqreturn_t omap_wakeup_interrupt(int irq, void *dev)
{
return IRQ_HANDLED;
}
#ifdef CONFIG_OMAP_SERIAL_WAKE
-static irqreturn_t omap_serial_wake_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_serial_wake_interrupt(int irq, void *dev_id)
{
/* Need to do something with serial port right after wake-up? */
return IRQ_HANDLED;
* Latency during the interrupt is calculated using timer1.
* Both timer0 and timer1 are counting at 6MHz (P2 6.5MHz).
*/
-static irqreturn_t omap_mpu_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_mpu_timer_interrupt(int irq, void *dev_id)
{
unsigned long now, latency;
now = 0 - omap_mpu_timer_read(0);
latency = MPU_TICKS_PER_SEC / HZ - omap_mpu_timer_read(1);
omap_mpu_timer_last = now - latency;
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
};
static unsigned long omap_mpu_timer1_overflows;
-static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_mpu_timer1_interrupt(int irq, void *dev_id)
{
omap_mpu_timer1_overflows++;
return IRQ_HANDLED;
omap_set_gpio_dataout(LED2_GPIO15, 0);
}
-static irqreturn_t apollon_sw_interrupt(int irq, void *ignored, struct pt_regs *regs)
+static irqreturn_t apollon_sw_interrupt(int irq, void *ignored)
{
static unsigned int led0, led1, led2;
omap_dm_timer_start(gptimer);
}
-static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap2_gp_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
omap_dm_timer_write_status(gptimer, OMAP_TIMER_INT_OVERFLOW);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
static struct dma_channel {
char *name;
- void (*irq_handler) (int, int, void *, struct pt_regs *);
+ void (*irq_handler) (int, int, void *);
void *data;
struct pnx4008_dma_ll *ll;
u32 ll_dma;
#define VALID_CHANNEL(c) (((c) >= 0) && ((c) < MAX_DMA_CHANNELS))
int pnx4008_request_channel(char *name, int ch,
- void (*irq_handler) (int, int, void *,
- struct pt_regs *), void *data)
+ void (*irq_handler) (int, int, void *), void *data)
{
int i, found = 0;
EXPORT_SYMBOL_GPL(pnx4008_dma_ch_enabled);
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i;
unsigned long dint = __raw_readl(DMAC_INT_STAT);
cause |= DMA_ERR_INT;
if (tcint & i_bit)
cause |= DMA_TC_INT;
- channel->irq_handler(i, cause, channel->data,
- regs);
+ channel->irq_handler(i, cause, channel->data);
} else {
/*
* IRQ for an unregistered DMA channel
/*!
* IRQ handler for the timer
*/
-static irqreturn_t pnx4008_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t pnx4008_timer_interrupt(int irq, void *dev_id)
{
if (__raw_readl(HSTIM_INT) & MATCH0_INT) {
write_seqlock(&xtime_lock);
do {
- timer_tick(regs);
+ timer_tick();
/*
* this algorithm takes care of possible delay
*/
static struct pxamci_platform_data corgi_mci_platform_data;
-static int corgi_mci_init(struct device *dev, irqreturn_t (*corgi_detect_int)(int, void *, struct pt_regs *), void *data)
+static int corgi_mci_init(struct device *dev, irq_handler_t corgi_detect_int, void *data)
{
int err;
static struct dma_channel {
char *name;
- void (*irq_handler)(int, void *, struct pt_regs *);
+ void (*irq_handler)(int, void *);
void *data;
} dma_channels[PXA_DMA_CHANNELS];
int pxa_request_dma (char *name, pxa_dma_prio prio,
- void (*irq_handler)(int, void *, struct pt_regs *),
+ void (*irq_handler)(int, void *),
void *data)
{
unsigned long flags;
local_irq_restore(flags);
}
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
int i, dint = DINT;
if (dint & (1 << i)) {
struct dma_channel *channel = &dma_channels[i];
if (channel->name && channel->irq_handler) {
- channel->irq_handler(i, channel->data, regs);
+ channel->irq_handler(i, channel->data);
} else {
/*
* IRQ for an unregistered DMA channel:
.pxafb_lcd_power = &idp_lcd_power
};
-static int idp_mci_init(struct device *dev, irqreturn_t (*idp_detect_int)(int, void *, struct pt_regs *), void *data)
+static int idp_mci_init(struct device *dev, irq_handler_t idp_detect_int, void *data)
{
/* setup GPIO for PXA25x MMC controller */
pxa_gpio_mode(GPIO6_MMCCLK_MD);
* Demux handler for GPIO>=2 edge detect interrupts
*/
-static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void pxa_gpio_demux_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int mask;
int loop;
mask >>= 2;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
desc = irq_desc + irq;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
irq++;
desc++;
mask >>= 1;
.unmask = lpd270_unmask_irq,
};
-static void lpd270_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lpd270_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending;
if (likely(pending)) {
irq = LPD270_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
pending = __raw_readw(LPD270_INT_STATUS) &
lpd270_irq_enabled;
.unmask = lubbock_unmask_irq,
};
-static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void lubbock_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
do {
if (likely(pending)) {
irq = LUBBOCK_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
} while (pending);
#define MMC_POLL_RATE msecs_to_jiffies(1000)
static void lubbock_mmc_poll(unsigned long);
-static irqreturn_t (*mmc_detect_int)(int, void *, struct pt_regs *);
+static irq_handler_t mmc_detect_int;
static struct timer_list mmc_timer = {
.function = lubbock_mmc_poll,
}
}
-static irqreturn_t lubbock_detect_int(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t lubbock_detect_int(int irq, void *data)
{
/* IRQ is level triggered; disable, and poll for removal */
disable_irq(irq);
mod_timer(&mmc_timer, jiffies + MMC_POLL_RATE);
- return mmc_detect_int(irq, data, regs);
+ return mmc_detect_int(irq, data);
}
static int lubbock_mci_init(struct device *dev,
- irqreturn_t (*detect_int)(int, void *, struct pt_regs *),
+ irq_handler_t detect_int,
void *data)
{
/* setup GPIO for PXA25x MMC controller */
.unmask = mainstone_unmask_irq,
};
-static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void mainstone_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
do {
if (likely(pending)) {
irq = MAINSTONE_IRQ(0) + __ffs(pending);
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
}
pending = MST_INTSETCLR & mainstone_irq_enabled;
} while (pending);
.pxafb_backlight_power = mainstone_backlight_power,
};
-static int mainstone_mci_init(struct device *dev, irqreturn_t (*mstone_detect_int)(int, void *, struct pt_regs *), void *data)
+static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_int, void *data)
{
int err;
*/
static struct pxamci_platform_data poodle_mci_platform_data;
-static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(int, void *, struct pt_regs *), void *data)
+static int poodle_mci_init(struct device *dev, irq_handler_t poodle_detect_int, void *data)
{
int err;
static struct pxamci_platform_data spitz_mci_platform_data;
-static int spitz_mci_init(struct device *dev, irqreturn_t (*spitz_detect_int)(int, void *, struct pt_regs *), void *data)
+static int spitz_mci_init(struct device *dev, irq_handler_t spitz_detect_int, void *data)
{
int err;
static DEFINE_MUTEX(mutex);
static int use_count[PXA_SSP_PORTS] = {0, 0, 0};
-static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_interrupt(int irq, void *dev_id)
{
struct ssp_dev *dev = (struct ssp_dev*) dev_id;
unsigned int status = SSSR_P(dev->port);
#endif
static irqreturn_t
-pxa_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pxa_timer_interrupt(int irq, void *dev_id)
{
int next_match;
* exactly one tick period which should be a pretty rare event.
*/
do {
- timer_tick(regs);
+ timer_tick();
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
} while( (signed long)(next_match - OSCR) <= 8 );
}
static irqreturn_t
-pxa_dyn_tick_handler(int irq, void *dev_id, struct pt_regs *regs)
+pxa_dyn_tick_handler(int irq, void *dev_id)
{
if (match_posponed) {
match_posponed = 0;
OSMR0 = initial_match;
if ( (signed long)(initial_match - OSCR) <= 8 )
- return pxa_timer_interrupt(irq, dev_id, regs);
+ return pxa_timer_interrupt(irq, dev_id);
}
return IRQ_NONE;
}
*/
static struct pxamci_platform_data tosa_mci_platform_data;
-static int tosa_mci_init(struct device *dev, irqreturn_t (*tosa_detect_int)(int, void *, struct pt_regs *), void *data)
+static int tosa_mci_init(struct device *dev, irq_handler_t tosa_detect_int, void *data)
{
int err;
#endif /* CONFIG_MACH_TRIZEPS4_CONXS */
EXPORT_SYMBOL(board_pcmcia_power);
-static int trizeps4_mci_init(struct device *dev, irqreturn_t (*mci_detect_int)(int, void *, struct pt_regs *), void *data)
+static int trizeps4_mci_init(struct device *dev, irq_handler_t mci_detect_int, void *data)
{
int err;
/* setup GPIO for PXA27x MMC controller */
/*
* IRQ handler for the timer
*/
-static irqreturn_t realview_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t realview_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
// ...clear the interrupt
writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
- timer_tick(regs);
+ timer_tick();
#if defined(CONFIG_SMP) && !defined(CONFIG_LOCAL_TIMERS)
smp_send_timer();
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
write_sequnlock(&xtime_lock);
sg->length |= flags;
}
-static irqreturn_t iomd_dma_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iomd_dma_handle(int irq, void *dev_id)
{
dma_t *dma = (dma_t *)dev_id;
unsigned long base = dma->dma_base;
static void
bast_irq_pc104_demux(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int stat;
unsigned int irqno;
if (stat & 1) {
irqno = bast_pc104_irqs[i];
desc = irq_desc + irqno;
- desc_handle_irq(irqno, desc, regs);
+ desc_handle_irq(irqno, desc);
}
}
}
#define dmadbg2(x...)
static irqreturn_t
-s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
+s3c2410_dma_irq(int irq, void *devpw)
{
struct s3c2410_dma_chan *chan = (struct s3c2410_dma_chan *)devpw;
struct s3c2410_dma_buf *buf;
/* irq demux for adc */
static void s3c_irq_demux_adc(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
unsigned int offset = 9;
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_TC;
- desc_handle_irq(IRQ_TC, mydesc, regs);
+ desc_handle_irq(IRQ_TC, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_ADC;
- desc_handle_irq(IRQ_ADC, mydesc, regs);
+ desc_handle_irq(IRQ_ADC, mydesc);
}
}
}
-static void s3c_irq_demux_uart(unsigned int start,
- struct pt_regs *regs)
+static void s3c_irq_demux_uart(unsigned int start)
{
unsigned int subsrc, submsk;
unsigned int offset = start - IRQ_S3CUART_RX0;
desc = irq_desc + start;
if (subsrc & 1)
- desc_handle_irq(start, desc, regs);
+ desc_handle_irq(start, desc);
desc++;
if (subsrc & 2)
- desc_handle_irq(start+1, desc, regs);
+ desc_handle_irq(start+1, desc);
desc++;
if (subsrc & 4)
- desc_handle_irq(start+2, desc, regs);
+ desc_handle_irq(start+2, desc);
}
}
static void
s3c_irq_demux_uart0(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX0, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX0);
}
static void
s3c_irq_demux_uart1(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX1, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX1);
}
static void
s3c_irq_demux_uart2(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
irq = irq;
- s3c_irq_demux_uart(IRQ_S3CUART_RX2, regs);
+ s3c_irq_demux_uart(IRQ_S3CUART_RX2);
}
static void
s3c_irq_demux_extint8(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
eintpnd &= ~(1<<irq);
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc + irq, regs);
+ desc_handle_irq(irq, irq_desc + irq);
}
}
static void
s3c_irq_demux_extint4t7(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned long eintpnd = __raw_readl(S3C24XX_EINTPEND);
unsigned long eintmsk = __raw_readl(S3C24XX_EINTMASK);
irq += (IRQ_EINT4 - 4);
- desc_handle_irq(irq, irq_desc + irq, regs);
+ desc_handle_irq(irq, irq_desc + irq);
}
}
#endif
static irqreturn_t
-amlm5900_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
+amlm5900_wake_interrupt(int irq, void *ignored)
{
return IRQ_HANDLED;
}
/* WDT/AC97 */
static void s3c_irq_demux_wdtac97(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
struct irqdesc *mydesc;
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_S3C2440_WDT;
- desc_handle_irq(IRQ_S3C2440_WDT, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_WDT, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_S3C2440_AC97;
- desc_handle_irq(IRQ_S3C2440_AC97, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_AC97, mydesc);
}
}
}
/* camera irq */
static void s3c_irq_demux_cam(unsigned int irq,
- struct irqdesc *desc,
- struct pt_regs *regs)
+ struct irqdesc *desc)
{
unsigned int subsrc, submsk;
struct irqdesc *mydesc;
if (subsrc != 0) {
if (subsrc & 1) {
mydesc = irq_desc + IRQ_S3C2440_CAM_C;
- desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_CAM_C, mydesc);
}
if (subsrc & 2) {
mydesc = irq_desc + IRQ_S3C2440_CAM_P;
- desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc, regs);
+ desc_handle_irq(IRQ_S3C2440_CAM_P, mydesc);
}
}
}
* IRQ handler for the timer
*/
static irqreturn_t
-s3c2410_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+s3c2410_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
}
static irqreturn_t
-usb_simtec_ocirq(int irq, void *pw, struct pt_regs *regs)
+usb_simtec_ocirq(int irq, void *pw)
{
struct s3c2410_hcd_info *info = (struct s3c2410_hcd_info *)pw;
static spinlock_t dma_list_lock;
-static irqreturn_t dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *dev_id)
{
dma_regs_t *dma_regs = dev_id;
sa1100_dma_t *dma = dma_chan + (((u_int)dma_regs >> 5) & 7);
GPIO2_SD_CON_SLT,
};
-static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+static void h3800_IRQ_demux(unsigned int irq, struct irqdesc *desc)
{
int i;
if (0) printk("%s KPIO 0x%08X\n", __FUNCTION__, irq);
for (j = 0; j < H3800_KPIO_IRQ_COUNT; j++)
if (irq & kpio_irq_mask[j])
- do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j, regs);
+ do_edge_IRQ(H3800_KPIO_IRQ_COUNT + j, irq_desc + H3800_KPIO_IRQ_COUNT + j);
/* GPIO2 */
irq = H3800_ASIC2_GPIINTFLAG;
if (0) printk("%s GPIO 0x%08X\n", __FUNCTION__, irq);
for (j = 0; j < H3800_GPIO_IRQ_COUNT; j++)
if (irq & gpio_irq_mask[j])
- do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j , regs);
+ do_edge_IRQ(H3800_GPIO_IRQ_COUNT + j, irq_desc + H3800_GPIO_IRQ_COUNT + j);
}
if (i >= MAX_ASIC_ISR_LOOPS)
* and call the handler.
*/
static void
-sa1100_high_gpio_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+sa1100_high_gpio_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int mask;
mask >>= 11;
do {
if (mask & 1)
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
mask >>= 1;
irq++;
desc++;
* is rather unfortunate.
*/
static void
-neponset_irq_handler(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+neponset_irq_handler(unsigned int irq, struct irqdesc *desc)
{
unsigned int irr;
if (irr & IRR_ETHERNET) {
d = irq_desc + IRQ_NEPONSET_SMC9196;
- desc_handle_irq(IRQ_NEPONSET_SMC9196, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
}
if (irr & IRR_USAR) {
d = irq_desc + IRQ_NEPONSET_USAR;
- desc_handle_irq(IRQ_NEPONSET_USAR, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_USAR, d);
}
desc->chip->unmask(irq);
if (irr & IRR_SA1111) {
d = irq_desc + IRQ_NEPONSET_SA1111;
- desc_handle_irq(IRQ_NEPONSET_SA1111, d, regs);
+ desc_handle_irq(IRQ_NEPONSET_SA1111, d);
}
}
}
#define TIMEOUT 100000
-static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_interrupt(int irq, void *dev_id)
{
unsigned int status = Ser4SSSR;
#endif
static irqreturn_t
-sa1100_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_timer_interrupt(int irq, void *dev_id)
{
unsigned int next_match;
* handlers.
*/
do {
- timer_tick(regs);
+ timer_tick();
OSSR = OSSR_M0; /* Clear match on timer 0 */
next_match = (OSMR0 += LATCH);
} while ((signed long)(next_match - OSCR) <= 0);
}
static irqreturn_t
-sa1100_dyn_tick_handler(int irq, void *dev_id, struct pt_regs *regs)
+sa1100_dyn_tick_handler(int irq, void *dev_id)
{
if (match_posponed) {
match_posponed = 0;
OSMR0 = initial_match;
if ((signed long)(initial_match - OSCR) <= 0)
- return sa1100_timer_interrupt(irq, dev_id, regs);
+ return sa1100_timer_interrupt(irq, dev_id);
}
return IRQ_NONE;
}
#define HZ_TIME ((1193180 + HZ/2) / HZ)
static irqreturn_t
-shark_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+shark_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
}
static void shark_ack_8259A_irq(unsigned int irq){}
-static irqreturn_t bogus_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bogus_int(int irq, void *dev_id)
{
printk("Got interrupt %i!\n",irq);
return IRQ_NONE;
};
static void
-sic_handle_irq(unsigned int irq, struct irqdesc *desc, struct pt_regs *regs)
+sic_handle_irq(unsigned int irq, struct irqdesc *desc)
{
unsigned long status = readl(VA_SIC_BASE + SIC_IRQ_STATUS);
if (status == 0) {
- do_bad_IRQ(irq, desc, regs);
+ do_bad_IRQ(irq, desc);
return;
}
irq += IRQ_SIC_START;
desc = irq_desc + irq;
- desc_handle_irq(irq, desc, regs);
+ desc_handle_irq(irq, desc);
} while (status);
}
/*
* IRQ handler for the timer
*/
-static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t versatile_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
// ...clear the interrupt
writel(1, TIMER0_VA_BASE + TIMER_INTCLR);
- timer_tick(regs);
+ timer_tick();
write_sequnlock(&xtime_lock);
}
EXPORT_SYMBOL(__ioremap);
-void __iounmap(void __iomem *addr)
+void __iounmap(volatile void __iomem *addr)
{
#ifndef CONFIG_SMP
struct vm_struct **p, *tmp;
#endif
unsigned int section_mapping = 0;
- addr = (void __iomem *)(PAGE_MASK & (unsigned long)addr);
+ addr = (volatile void __iomem *)(PAGE_MASK & (unsigned long)addr);
#ifndef CONFIG_SMP
/*
#endif
if (!section_mapping)
- vunmap(addr);
+ vunmap((void __force *)addr);
}
EXPORT_SYMBOL(__iounmap);
__asm__ __volatile__ ("mcr p14, 0, %0, c5, c1, 0" : : "r" (flag));
}
-static irqreturn_t xscale_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t xscale_pmu_interrupt(int irq, void *arg)
{
int i;
u32 pmnc;
continue;
write_counter(i, -(u32)results[i].reset_counter);
- oprofile_add_sample(regs, i);
+ oprofile_add_sample(get_irq_regs(), i);
results[i].ovf--;
}
}
static irqreturn_t
-iop3xx_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+iop3xx_timer_interrupt(int irq, void *dev_id)
{
write_seqlock(&xtime_lock);
while ((signed long)(next_jiffy_time - *IOP3XX_TU_TCR1)
>= ticks_per_jiffy) {
- timer_tick(regs);
+ timer_tick();
next_jiffy_time -= ticks_per_jiffy;
}
return 1;
}
-static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id)
{
int ch = ((int) dev_id) - 1;
int handled = 0;
}
/* STATUS register count is from 1-32 while our is 0-31 */
-static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap2_dma_irq_handler(int irq, void *dev_id)
{
u32 val;
int i;
omap_writew(fi, OMAP1610_DMA_LCD_SRC_FI_B1_L);
}
-static irqreturn_t lcd_dma_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t lcd_dma_irq_handler(int irq, void *dev_id)
{
u16 w;
* line's interrupt handler has been run, we may miss some nested
* interrupts.
*/
-static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc,
- struct pt_regs *regs)
+static void gpio_irq_handler(unsigned int irq, struct irqdesc *desc)
{
void __iomem *isr_reg = NULL;
u32 isr;
continue;
}
- desc_handle_irq(gpio_irq, d, regs);
+ desc_handle_irq(gpio_irq, d);
if (unlikely((d->status & IRQ_PENDING) && !d->depth)) {
irq_mask = 1 <<
DBG("***********************\n");
}
-static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp * mcbsp_tx = (struct omap_mcbsp *)(dev_id);
return IRQ_HANDLED;
}
-static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t omap_mcbsp_rx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp * mcbsp_rx = (struct omap_mcbsp *)(dev_id);
* issues with dynamic tick. In the dynamic tick case, we need to lock
* with irqsave.
*/
-static inline irqreturn_t _omap_32k_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static inline irqreturn_t _omap_32k_timer_interrupt(int irq, void *dev_id)
{
unsigned long now;
while ((signed long)(now - omap_32k_last_tick)
>= OMAP_32K_TICKS_PER_HZ) {
omap_32k_last_tick += OMAP_32K_TICKS_PER_HZ;
- timer_tick(regs);
+ timer_tick();
}
/* Restart timer so we don't drift off due to modulo or dynamic tick.
return IRQ_HANDLED;
}
-static irqreturn_t omap_32k_timer_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_32k_timer_handler(int irq, void *dev_id)
{
- return _omap_32k_timer_interrupt(irq, dev_id, regs);
+ return _omap_32k_timer_interrupt(irq, dev_id);
}
-static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_32k_timer_interrupt(int irq, void *dev_id)
{
unsigned long flags;
write_seqlock_irqsave(&xtime_lock, flags);
- _omap_32k_timer_interrupt(irq, dev_id, regs);
+ _omap_32k_timer_interrupt(irq, dev_id);
write_sequnlock_irqrestore(&xtime_lock, flags);
return IRQ_HANDLED;
/*
* DMA irq handler - determine channel involved, grab status and call real handler
*/
-static irqreturn_t dma_irq_handler(int irq, void *_channel, struct pt_regs *regs)
+static irqreturn_t dma_irq_handler(int irq, void *_channel)
{
struct frv_dma_channel *channel = _channel;
frv_clear_dma_inprogress(channel - frv_dma_channels);
return channel->handler(channel - frv_dma_channels,
__get_DMAC(channel->ioaddr, CSTR),
- channel->data,
- regs);
+ channel->data);
} /* end dma_irq_handler() */
/*
* FPGA PIC interrupt handler
*/
-static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
+static irqreturn_t fpga_interrupt(int irq, void *_mask)
{
uint16_t imr, mask = (unsigned long) _mask;
irq = 31 - irq;
mask &= ~(1 << irq);
- generic_handle_irq(IRQ_BASE_FPGA + irq, regs);
+ generic_handle_irq(IRQ_BASE_FPGA + irq);
}
return IRQ_HANDLED;
/*
* FPGA PIC interrupt handler
*/
-static irqreturn_t fpga_interrupt(int irq, void *_mask, struct pt_regs *regs)
+static irqreturn_t fpga_interrupt(int irq, void *_mask)
{
uint16_t imr, mask = (unsigned long) _mask;
irq = 31 - irq;
mask &= ~(1 << irq);
- generic_irq_handle(IRQ_BASE_FPGA + irq, regs);
+ generic_irq_handle(IRQ_BASE_FPGA + irq);
}
return IRQ_HANDLED;
/*
* MB93493 PIC interrupt handler
*/
-static irqreturn_t mb93493_interrupt(int irq, void *_piqsr, struct pt_regs *regs)
+static irqreturn_t mb93493_interrupt(int irq, void *_piqsr)
{
volatile void *piqsr = _piqsr;
uint32_t iqsr;
irq = 31 - irq;
iqsr &= ~(1 << irq);
- generic_handle_irq(IRQ_BASE_MB93493 + irq, regs);
+ generic_handle_irq(IRQ_BASE_MB93493 + irq);
}
return IRQ_HANDLED;
asmlinkage void do_IRQ(void)
{
irq_enter();
- generic_handle_irq(__get_IRL(), __frame);
+ generic_handle_irq(__get_IRL());
irq_exit();
}
unsigned long __nongprelbss __serial_clock_speed_HZ;
unsigned long __delay_loops_MHz;
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs *regs);
+static irqreturn_t timer_interrupt(int irq, void *dummy);
static struct irqaction timer_irq = {
timer_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "timer", NULL, NULL
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
+static irqreturn_t timer_interrupt(int irq, void *dummy)
{
/* last time the cmos clock got updated */
static long last_rtc_update = 0;
write_seqlock(&xtime_lock);
do_timer(1);
- update_process_times(user_mode(regs));
- profile_tick(CPU_PROFILING, regs);
+ update_process_times(user_mode(get_irq_regs()));
+ profile_tick(CPU_PROFILING);
/*
* If we have an externally synchronized Linux clock, then update
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-git7
-# Wed Sep 27 21:53:10 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct 5 13:04:53 2006
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
#
# Block layer
#
+CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=y
+CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_PCI_MSI=y
# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
+# CONFIG_HT_IRQ is not set
CONFIG_ISA_DMA_API=y
# CONFIG_ISA is not set
# CONFIG_MCA is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_INET6_TUNNEL is not set
CONFIG_INET6_XFRM_MODE_TRANSPORT=y
CONFIG_INET6_XFRM_MODE_TUNNEL=y
+# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_BLK_DEV_CS5535 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_QDI is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# Misc devices
#
# CONFIG_IBM_ASM is not set
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
#
# USB Imaging devices
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
#
# Partition Types
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+#
+# Distributed Lock Manager
+#
+
#
# Instrumentation Support
#
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_UNWIND_INFO=y
CONFIG_STACK_UNWIND=y
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_LKDTM is not set
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
# CONFIG_DEBUG_STACK_USAGE is not set
* value into /proc/profile.
*/
-inline void smp_local_timer_interrupt(struct pt_regs * regs)
+inline void smp_local_timer_interrupt(void)
{
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#ifdef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(get_irq_regs()));
#endif
/*
fastcall void smp_apic_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
int cpu = smp_processor_id();
/*
* interrupt lock, which is the WrongThing (tm) to do.
*/
irq_enter();
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
irq_exit();
+ set_irq_regs(old_regs);
}
#ifndef CONFIG_SMP
-static void up_apic_timer_interrupt_call(struct pt_regs *regs)
+static void up_apic_timer_interrupt_call(void)
{
int cpu = smp_processor_id();
*/
per_cpu(irq_stat, cpu).apic_timer_irqs++;
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
}
#endif
-void smp_send_timer_broadcast_ipi(struct pt_regs *regs)
+void smp_send_timer_broadcast_ipi(void)
{
cpumask_t mask;
* We can directly call the apic timer interrupt handler
* in UP case. Minus all irq related functions
*/
- up_apic_timer_interrupt_call(regs);
+ up_apic_timer_interrupt_call();
#endif
}
}
*/
-static irqreturn_t math_error_irq(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t math_error_irq(int cpl, void *dev_id)
{
extern void math_error(void __user *);
outb(0,0xF0);
if (ignore_fpu_irq || !boot_cpu_data.hard_math)
return IRQ_NONE;
- math_error((void __user *)regs->eip);
+ math_error((void __user *)get_irq_regs()->eip);
return IRQ_HANDLED;
}
BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
- if (IO_APIC_VECTOR(irq) > 0)
- return IO_APIC_VECTOR(irq);
+ if (irq_vector[irq] > 0)
+ return irq_vector[irq];
current_vector += 8;
if (current_vector == SYSCALL_VECTOR)
}
vector = current_vector;
- IO_APIC_VECTOR(irq) = vector;
+ irq_vector[irq] = vector;
return vector;
}
* operation to prevent an edge-triggered interrupt escaping meanwhile.
* The idea is from Manfred Spraul. --macro
*/
- i = IO_APIC_VECTOR(irq);
+ i = irq_vector[irq];
v = apic_read(APIC_TMR + ((i & ~0x1f) >> 1));
static int ioapic_retrigger_irq(unsigned int irq)
{
- send_IPI_self(IO_APIC_VECTOR(irq));
+ send_IPI_self(irq_vector[irq]);
return 1;
}
*/
for (irq = 0; irq < NR_IRQS ; irq++) {
int tmp = irq;
- if (IO_APIC_IRQ(tmp) && !IO_APIC_VECTOR(tmp)) {
+ if (IO_APIC_IRQ(tmp) && !irq_vector[tmp]) {
/*
* Hmm.. We don't have an entry for this,
* so default to an old-fashioned 8259
*/
fastcall unsigned int do_IRQ(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
/* high bit used in ret_from_ code */
int irq = ~regs->orig_eax;
struct irq_desc *desc = irq_desc + irq;
BUG();
}
+ old_regs = set_irq_regs(regs);
irq_enter();
#ifdef CONFIG_DEBUG_STACKOVERFLOW
/* Debugging check for stack overflow: is there less than 1KB free? */
* current stack (which is the irq stack already after all)
*/
if (curctx != irqctx) {
- int arg1, arg2, arg3, ebx;
+ int arg1, arg2, ebx;
/* build the stack frame on the IRQ stack */
isp = (u32*) ((char*)irqctx + sizeof(*irqctx));
" xchgl %%ebx,%%esp \n"
" call *%%edi \n"
" movl %%ebx,%%esp \n"
- : "=a" (arg1), "=d" (arg2), "=c" (arg3), "=b" (ebx)
- : "0" (irq), "1" (desc), "2" (regs), "3" (isp),
+ : "=a" (arg1), "=d" (arg2), "=b" (ebx)
+ : "0" (irq), "1" (desc), "2" (isp),
"D" (desc->handle_irq)
: "memory", "cc"
);
} else
#endif
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
irq_exit();
-
+ set_irq_regs(old_regs);
return 1;
}
int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags)
{
struct pt_regs regs;
+ int err;
memset(®s, 0, sizeof(regs));
regs.eflags = X86_EFLAGS_IF | X86_EFLAGS_SF | X86_EFLAGS_PF | 0x2;
/* Ok, create the new process.. */
- return do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
+ err = do_fork(flags | CLONE_VM | CLONE_UNTRACED, 0, ®s, 0, NULL, NULL);
+ if (err == 0) /* terminate kernel stack */
+ task_pt_regs(current)->eip = 0;
+ return err;
}
EXPORT_SYMBOL(kernel_thread);
fastcall void smp_invalidate_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
unsigned long cpu;
cpu = get_cpu();
smp_mb__after_clear_bit();
out:
put_cpu_no_resched();
+ set_irq_regs(old_regs);
}
static void flush_tlb_others(cpumask_t cpumask, struct mm_struct *mm,
*/
fastcall void smp_reschedule_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
ack_APIC_irq();
+ set_irq_regs(old_regs);
}
fastcall void smp_call_function_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
void (*func) (void *info) = call_data->func;
void *info = call_data->info;
int wait = call_data->wait;
mb();
atomic_inc(&call_data->finished);
}
+ set_irq_regs(old_regs);
}
/*
* Time Stamp Counter value at the time of the timer interrupt, so that
* we later on can estimate the time of day more exactly.
*/
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
/*
* Here we are in the timer irq handler. We just have irqs locally
}
#endif
- do_timer_interrupt_hook(regs);
+ do_timer_interrupt_hook();
if (MCA_bus) {
high bit of the PPI port B (0x61). Note that some PS/2s,
notably the 55SX, work fine if this is removed. */
- irq = inb_p( 0x61 ); /* read the current state */
- outb_p( irq|0x80, 0x61 ); /* reset the IRQ */
+ u8 irq_v = inb_p( 0x61 ); /* read the current state */
+ outb_p( irq_v|0x80, 0x61 ); /* reset the IRQ */
}
write_sequnlock(&xtime_lock);
#ifdef CONFIG_X86_LOCAL_APIC
if (using_apic_timer)
- smp_send_timer_broadcast_ipi(regs);
+ smp_send_timer_broadcast_ipi();
#endif
return IRQ_HANDLED;
return 1;
}
-irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id)
{
struct rtc_time curr_time;
unsigned long rtc_int_flag = 0;
}
if (call_rtc_interrupt) {
rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8));
- rtc_interrupt(rtc_int_flag, dev_id, regs);
+ rtc_interrupt(rtc_int_flag, dev_id);
}
return IRQ_HANDLED;
}
| (1 << SIGUSR1) | (1 << SIGUSR2) | (1 << SIGIO) | (1 << SIGURG) \
| (1 << SIGUNUSED) )
-static irqreturn_t irq_handler(int intno, void *dev_id, struct pt_regs * regs)
+static irqreturn_t irq_handler(int intno, void *dev_id)
{
int irq_bit;
unsigned long flags;
#endif
+#ifdef CONFIG_RWSEM_XCHGADD_ALGORITHM
+
/* Fix up special calling conventions */
ENTRY(call_rwsem_down_read_failed)
CFI_STARTPROC
CFI_ENDPROC
END(call_rwsem_downgrade_wake)
+#endif
* enable_irq gets the right irq. This 'master' irq is never directly
* manipulated by any driver.
*/
-static irqreturn_t piix4_master_intr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t piix4_master_intr(int irq, void *dev_id)
{
int realirq;
irq_desc_t *desc;
kstat_cpu(smp_processor_id()).irqs[realirq]++;
if (likely(desc->action != NULL))
- handle_IRQ_event(realirq, regs, desc->action);
+ handle_IRQ_event(realirq, desc->action);
if (!(desc->status & IRQ_DISABLED))
enable_8259A_irq(realirq);
}
void
-voyager_system_interrupt(int cpl, void *dev_id, struct pt_regs *regs)
+voyager_system_interrupt(int cpl, void *dev_id)
{
printk("Voyager: detected system interrupt\n");
}
}
static inline void
-wrapper_smp_local_timer_interrupt(struct pt_regs *regs)
+wrapper_smp_local_timer_interrupt(void)
{
irq_enter();
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
irq_exit();
}
smp_vic_sys_interrupt(struct pt_regs *regs)
{
ack_CPI(VIC_SYS_INT);
- printk("Voyager SYSTEM INTERRUPT\n");
+ printk("Voyager SYSTEM INTERRUPT\n");
}
/* Handle a voyager CMN_INT; These interrupts occur either because of
fastcall void
smp_apic_timer_interrupt(struct pt_regs *regs)
{
- wrapper_smp_local_timer_interrupt(regs);
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ wrapper_smp_local_timer_interrupt();
+ set_irq_regs(old_regs);
}
/* All of the QUAD interrupt GATES */
smp_qic_timer_interrupt(struct pt_regs *regs)
{
ack_QIC_CPI(QIC_TIMER_CPI);
- wrapper_smp_local_timer_interrupt(regs);
+ struct pt_regs *old_regs = set_irq_regs(regs);
+ wrapper_smp_local_timer_interrupt(void);
+ set_irq_regs(old_regs);
}
fastcall void
fastcall void
smp_vic_cpi_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
__u8 cpu = smp_processor_id();
if(is_cpu_quad())
ack_VIC_CPI(VIC_CPI_LEVEL0);
if(test_and_clear_bit(VIC_TIMER_CPI, &vic_cpi_mailbox[cpu]))
- wrapper_smp_local_timer_interrupt(regs);
+ wrapper_smp_local_timer_interrupt();
if(test_and_clear_bit(VIC_INVALIDATE_CPI, &vic_cpi_mailbox[cpu]))
smp_invalidate_interrupt();
if(test_and_clear_bit(VIC_RESCHEDULE_CPI, &vic_cpi_mailbox[cpu]))
smp_enable_irq_interrupt();
if(test_and_clear_bit(VIC_CALL_FUNCTION_CPI, &vic_cpi_mailbox[cpu]))
smp_call_function_interrupt();
+ set_irq_regs(old_regs);
}
static void
void
smp_vic_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
send_CPI_allbutself(VIC_TIMER_CPI);
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
+ set_irq_regs(old_regs);
}
/* local (per CPU) timer interrupt. It does both profiling and
* value into /proc/profile.
*/
void
-smp_local_timer_interrupt(struct pt_regs * regs)
+smp_local_timer_interrupt(void)
{
int cpu = smp_processor_id();
long weight;
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if (--per_cpu(prof_counter, cpu) <= 0) {
/*
* The multiplier may have changed since the last time we got
per_cpu(prof_counter, cpu);
}
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(irq_regs));
}
if( ((1<<cpu) & voyager_extended_vic_processors) == 0)
void __init pci_direct_init(int type)
{
+ if (type == 0)
+ return;
printk(KERN_INFO "PCI: Using configuration type %d\n", type);
if (type == 1)
raw_pci_ops = &pci_direct_conf1;
#ifdef CONFIG_PCI_DIRECT
pci_direct_init(type);
#endif
+ if (!raw_pci_ops)
+ printk(KERN_ERR
+ "PCI: Fatal: No config space access function found\n");
+
return 0;
}
arch_initcall(pci_access_init);
}
dev = temp_dev;
if (irq >= 0) {
-#ifdef CONFIG_PCI_MSI
- if (!platform_legacy_irq(irq))
- irq = IO_APIC_VECTOR(irq);
-#endif
printk(KERN_INFO "PCI->APIC IRQ transform: %s[%c] -> IRQ %d\n",
pci_name(dev), 'A' + pin, irq);
dev->irq = irq;
static int simeth_tx(struct sk_buff *skb, struct net_device *dev);
static int simeth_rx(struct net_device *dev);
static struct net_device_stats *simeth_get_stats(struct net_device *dev);
-static irqreturn_t simeth_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t simeth_interrupt(int irq, void *dev_id);
static void set_multicast_list(struct net_device *dev);
static int simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr);
*/
static struct notifier_block simeth_dev_notifier = {
simeth_device_event,
- 0
+ NULL
};
* Interrupt handler (Yes, we can do it too !!!)
*/
static irqreturn_t
-simeth_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+simeth_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
while ((sc = queue[rd].sc) != 0) {
atomic_dec(&num_reqs);
- queue[rd].sc = 0;
+ queue[rd].sc = NULL;
if (DBG)
printk("simscsi_interrupt: done with %ld\n", sc->serial_number);
(*sc->scsi_done)(sc);
{ "ST16650V2", 32, UART_CLEAR_FIFO | UART_USE_FIFO |
UART_STARTECH },
{ "TI16750", 64, UART_CLEAR_FIFO | UART_USE_FIFO},
- { 0, 0}
+ { NULL, 0}
};
struct tty_driver *hp_simserial_driver;
#endif
}
-static void receive_chars(struct tty_struct *tty, struct pt_regs *regs)
+static void receive_chars(struct tty_struct *tty)
{
unsigned char ch;
static unsigned char seen_esc = 0;
ch = ia64_ssc(0, 0, 0, 0,
SSC_GETCHAR);
while (!ch);
- handle_sysrq(ch, regs, NULL);
+ handle_sysrq(ch, NULL);
}
#endif
seen_esc = 0;
/*
* This is the serial driver's interrupt routine for a single port
*/
-static irqreturn_t rs_interrupt_single(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t rs_interrupt_single(int irq, void *dev_id)
{
struct async_struct * info;
* pretty simple in our case, because we only get interrupts
* on inbound traffic
*/
- receive_chars(info->tty, regs);
+ receive_chars(info->tty);
return IRQ_HANDLED;
}
if (info->xmit.buf) {
free_page((unsigned long) info->xmit.buf);
- info->xmit.buf = 0;
+ info->xmit.buf = NULL;
}
if (info->tty) set_bit(TTY_IO_ERROR, &info->tty->flags);
if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty);
if (tty->ldisc.flush_buffer) tty->ldisc.flush_buffer(tty);
info->event = 0;
- info->tty = 0;
+ info->tty = NULL;
if (info->blocked_open) {
if (info->close_delay)
schedule_timeout_interruptible(info->close_delay);
info->event = 0;
state->count = 0;
info->flags &= ~ASYNC_NORMAL_ACTIVE;
- info->tty = 0;
+ info->tty = NULL;
wake_up_interruptible(&info->open_wait);
}
{
unsigned long flags;
int retval=0;
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
+ irq_handler_t handler;
struct serial_state *state= info->state;
unsigned long page;
/*
* Insert serial port into IRQ chain.
*/
- info->prev_port = 0;
+ info->prev_port = NULL;
info->next_port = IRQ_ports[state->irq];
if (info->next_port)
info->next_port->prev_port = info;
*/
for (irq=0; irq < NR_IRQS; irq++) {
if (vectors_in_migration[irq]) {
+ struct pt_regs *old_regs = set_irq_regs(NULL);
+
vectors_in_migration[irq]=0;
- __do_IRQ(irq, NULL);
+ __do_IRQ(irq);
+ set_irq_regs(old_regs);
}
}
void
ia64_handle_irq (ia64_vector vector, struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
unsigned long saved_tpr;
#if IRQ_DEBUG
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();
- __do_IRQ(local_vector_to_irq(vector), regs);
+ __do_IRQ(local_vector_to_irq(vector));
/*
* Disable interrupts and send EOI:
* come through until ia64_eoi() has been done.
*/
irq_exit();
+ set_irq_regs(old_regs);
}
#ifdef CONFIG_HOTPLUG_CPU
*/
while (vector != IA64_SPURIOUS_INT_VECTOR) {
if (!IS_RESCHEDULE(vector)) {
+ struct pt_regs *old_regs = set_irq_regs(NULL);
+
ia64_setreg(_IA64_REG_CR_TPR, vector);
ia64_srlz_d();
* Probably could shared code.
*/
vectors_in_migration[local_vector_to_irq(vector)]=0;
- __do_IRQ(local_vector_to_irq(vector), NULL);
+ __do_IRQ(local_vector_to_irq(vector));
+ set_irq_regs(old_regs);
/*
* Disable interrupts and send EOI
#ifdef CONFIG_SMP
-extern irqreturn_t handle_IPI (int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t handle_IPI (int irq, void *dev_id);
static struct irqaction ipi_irqaction = {
.handler = handle_IPI,
EXPORT_SYMBOL(machvec_setup);
void
-machvec_timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+machvec_timer_interrupt (int irq, void *dev_id)
{
}
EXPORT_SYMBOL(machvec_timer_interrupt);
int ia64_cpe_irq = -1;
static irqreturn_t
-ia64_mca_cpe_int_handler (int cpe_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cpe_int_handler (int cpe_irq, void *arg)
{
static unsigned long cpe_history[CPE_HISTORY_LENGTH];
static int index;
* Outputs : None
*/
static irqreturn_t
-ia64_mca_rendez_int_handler(int rendez_irq, void *arg, struct pt_regs *regs)
+ia64_mca_rendez_int_handler(int rendez_irq, void *arg)
{
unsigned long flags;
int cpu = smp_processor_id();
/* Mask all interrupts */
local_irq_save(flags);
- if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", regs, (long)&nd, 0, 0)
- == NOTIFY_STOP)
+ if (notify_die(DIE_MCA_RENDZVOUS_ENTER, "MCA", get_irq_regs(),
+ (long)&nd, 0, 0) == NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
ia64_mc_info.imi_rendez_checkin[cpu] = IA64_MCA_RENDEZ_CHECKIN_DONE;
*/
ia64_sal_mc_rendez();
- if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", regs, (long)&nd, 0, 0)
- == NOTIFY_STOP)
+ if (notify_die(DIE_MCA_RENDZVOUS_PROCESS, "MCA", get_irq_regs(),
+ (long)&nd, 0, 0) == NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
/* Wait for the monarch cpu to exit. */
while (monarch_cpu != -1)
cpu_relax(); /* spin until monarch leaves */
- if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", regs, (long)&nd, 0, 0)
- == NOTIFY_STOP)
+ if (notify_die(DIE_MCA_RENDZVOUS_LEAVE, "MCA", get_irq_regs(),
+ (long)&nd, 0, 0) == NOTIFY_STOP)
ia64_mca_spin(__FUNCTION__);
/* Enable all interrupts */
*
* Inputs : wakeup_irq (Wakeup-interrupt bit)
* arg (Interrupt handler specific argument)
- * ptregs (Exception frame at the time of the interrupt)
* Outputs : None
*
*/
static irqreturn_t
-ia64_mca_wakeup_int_handler(int wakeup_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_wakeup_int_handler(int wakeup_irq, void *arg)
{
return IRQ_HANDLED;
}
* Inputs
* interrupt number
* client data arg ptr
- * saved registers ptr
*
* Outputs
* None
*/
static irqreturn_t
-ia64_mca_cmc_int_handler(int cmc_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cmc_int_handler(int cmc_irq, void *arg)
{
static unsigned long cmc_history[CMC_HISTORY_LENGTH];
static int index;
* Inputs
* interrupt number
* client data arg ptr
- * saved registers ptr
* Outputs
* handled
*/
static irqreturn_t
-ia64_mca_cmc_int_caller(int cmc_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cmc_int_caller(int cmc_irq, void *arg)
{
static int start_count = -1;
unsigned int cpuid;
if (start_count == -1)
start_count = IA64_LOG_COUNT(SAL_INFO_TYPE_CMC);
- ia64_mca_cmc_int_handler(cmc_irq, arg, ptregs);
+ ia64_mca_cmc_int_handler(cmc_irq, arg);
for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++);
* Inputs
* interrupt number
* client data arg ptr
- * saved registers ptr
* Outputs
* handled
*/
#ifdef CONFIG_ACPI
static irqreturn_t
-ia64_mca_cpe_int_caller(int cpe_irq, void *arg, struct pt_regs *ptregs)
+ia64_mca_cpe_int_caller(int cpe_irq, void *arg)
{
static int start_count = -1;
static int poll_time = MIN_CPE_POLL_INTERVAL;
if (start_count == -1)
start_count = IA64_LOG_COUNT(SAL_INFO_TYPE_CPE);
- ia64_mca_cpe_int_handler(cpe_irq, arg, ptregs);
+ ia64_mca_cpe_int_handler(cpe_irq, arg);
for (++cpuid ; cpuid < NR_CPUS && !cpu_online(cpuid) ; cpuid++);
};
static irqreturn_t
-timer_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt (int irq, void *dev_id)
{
unsigned long new_itm;
return IRQ_HANDLED;
}
- platform_timer_interrupt(irq, dev_id, regs);
+ platform_timer_interrupt(irq, dev_id);
new_itm = local_cpu_data->itm_next;
printk(KERN_ERR "Oops: timer tick before it's due (itc=%lx,itm=%lx)\n",
ia64_get_itc(), new_itm);
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
while (1) {
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
new_itm += local_cpu_data->itm_delta;
void hubiio_crb_error_handler(struct hubdev_info *hubdev_info);
extern void bte_crb_error_handler(cnodeid_t, int, int, ioerror_t *,
int);
-static irqreturn_t hub_eint_handler(int irq, void *arg, struct pt_regs *ep)
+static irqreturn_t hub_eint_handler(int irq, void *arg)
{
struct hubdev_info *hubdev_info;
struct ia64_sal_retval ret_stuff;
*/
void hub_error_init(struct hubdev_info *hubdev_info)
{
- if (request_irq(SGI_II_ERROR, (void *)hub_eint_handler, IRQF_SHARED,
+ if (request_irq(SGI_II_ERROR, hub_eint_handler, IRQF_SHARED,
"SN_hub_error", (void *)hubdev_info))
printk("hub_error_init: Failed to request_irq for 0x%p\n",
hubdev_info);
#define SN_LB_INT_WAR_INTERVAL 100
-void sn_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+void sn_timer_interrupt(int irq, void *dev_id)
{
/* LED blinking */
if (!pda->hb_count--) {
* Notify the heartbeat check thread that an IRQ has been received.
*/
static irqreturn_t
-xpc_act_IRQ_handler(int irq, void *dev_id, struct pt_regs *regs)
+xpc_act_IRQ_handler(int irq, void *dev_id)
{
atomic_inc(&xpc_act_IRQ_rcvd);
wake_up_interruptible(&xpc_act_IRQ_wq);
* irq - Interrupt ReQuest number. NOT USED.
*
* dev_id - partid of IPI's potential sender.
- *
- * regs - processor's context before the processor entered
- * interrupt code. NOT USED.
*/
irqreturn_t
-xpc_notify_IRQ_handler(int irq, void *dev_id, struct pt_regs *regs)
+xpc_notify_IRQ_handler(int irq, void *dev_id)
{
partid_t partid = (partid_t) (u64) dev_id;
struct xpc_partition *part = &xpc_partitions[partid];
* Setup an Address Translation Entry as specified. Use either the Bridge
* internal maps or the external map RAM, as appropriate.
*/
-static inline u64 *pcibr_ate_addr(struct pcibus_info *pcibus_info,
+static inline u64 __iomem *pcibr_ate_addr(struct pcibus_info *pcibus_info,
int ate_index)
{
if (ate_index < pcibus_info->pbi_int_ate_size) {
* bridge sends an error interrupt.
*/
static irqreturn_t
-pcibr_error_intr_handler(int irq, void *arg, struct pt_regs *regs)
+pcibr_error_intr_handler(int irq, void *arg)
{
struct pcibus_info *soft = (struct pcibus_info *)arg;
/*
* register the bridge's error interrupt handler
*/
- if (request_irq(SGI_PCIASIC_ERROR, (void *)pcibr_error_intr_handler,
+ if (request_irq(SGI_PCIASIC_ERROR, pcibr_error_intr_handler,
IRQF_SHARED, "PCIBR error", (void *)(soft))) {
printk(KERN_WARNING
"pcibr cannot allocate interrupt for error handler\n");
* tioca_error_intr_handler - SGI TIO CA error interrupt handler
* @irq: unused
* @arg: pointer to tioca_common struct for the given CA
- * @pt: unused
*
* Handle a CA error interrupt. Simply a wrapper around a SAL call which
* defers processing to the SGI prom.
*/
static irqreturn_t
-tioca_error_intr_handler(int irq, void *arg, struct pt_regs *pt)
+tioca_error_intr_handler(int irq, void *arg)
{
struct tioca_common *soft = arg;
struct ia64_sal_retval ret_stuff;
*/
static void inline
-tioce_mmr_war_pre(struct tioce_kernel *kern, void *mmr_addr)
+tioce_mmr_war_pre(struct tioce_kernel *kern, void __iomem *mmr_addr)
{
u64 mmr_base;
u64 mmr_offset;
return;
mmr_base = kern->ce_common->ce_pcibus.bs_base;
- mmr_offset = (u64)mmr_addr - mmr_base;
+ mmr_offset = (unsigned long)mmr_addr - mmr_base;
if (mmr_offset < 0x45000) {
u64 mmr_war_offset;
}
static void inline
-tioce_mmr_war_post(struct tioce_kernel *kern, void *mmr_addr)
+tioce_mmr_war_post(struct tioce_kernel *kern, void __iomem *mmr_addr)
{
u64 mmr_base;
u64 mmr_offset;
return;
mmr_base = kern->ce_common->ce_pcibus.bs_base;
- mmr_offset = (u64)mmr_addr - mmr_base;
+ mmr_offset = (unsigned long)mmr_addr - mmr_base;
if (mmr_offset < 0x45000) {
if (mmr_offset == 0x100)
* @pci_dev.
*/
static inline void
-pcidev_to_tioce(struct pci_dev *pdev, struct tioce **base,
+pcidev_to_tioce(struct pci_dev *pdev, struct tioce __iomem **base,
struct tioce_kernel **kernel, int *port)
{
struct pcidev_info *pcidev_info;
ce_kernel = (struct tioce_kernel *)ce_common->ce_kernel_private;
if (base)
- *base = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ *base = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
if (kernel)
*kernel = ce_kernel;
u64 pagesize;
int msi_capable, msi_wanted;
u64 *ate_shadow;
- u64 *ate_reg;
+ u64 __iomem *ate_reg;
u64 addr;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
u64 bus_base;
struct tioce_dmamap *map;
- ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_kern->ce_common->ce_pcibus.bs_base;
switch (type) {
case TIOCE_ATE_M32:
{
int dma_ok;
int port;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
struct tioce_kernel *ce_kern;
u64 ct_upper;
u64 ct_lower;
int i;
int port;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
unsigned long flags;
bus_addr = tioce_dma_barrier(bus_addr, 0);
* tioce_error_intr_handler - SGI TIO CE error interrupt handler
* @irq: unused
* @arg: pointer to tioce_common struct for the given CE
- * @pt: unused
*
* Handle a CE error interrupt. Simply a wrapper around a SAL call which
* defers processing to the SGI prom.
*/ static irqreturn_t
-tioce_error_intr_handler(int irq, void *arg, struct pt_regs *pt)
+tioce_error_intr_handler(int irq, void *arg)
{
struct tioce_common *soft = arg;
struct ia64_sal_retval ret_stuff;
tioce_reserve_m32(struct tioce_kernel *ce_kern, u64 base, u64 limit)
{
int ate_index, last_ate, ps;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
- ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_kern->ce_common->ce_pcibus.bs_base;
ps = ce_kern->ce_ate3240_pagesize;
ate_index = ATE_PAGE(base, ps);
last_ate = ate_index + ATE_NPAGES(base, limit-base+1, ps) - 1;
int dev;
u32 tmp;
unsigned int seg, bus;
- struct tioce *tioce_mmr;
+ struct tioce __iomem *tioce_mmr;
struct tioce_kernel *tioce_kern;
tioce_kern = kzalloc(sizeof(struct tioce_kernel), GFP_KERNEL);
* the ate's.
*/
- tioce_mmr = (struct tioce *)tioce_common->ce_pcibus.bs_base;
+ tioce_mmr = (struct tioce __iomem *)tioce_common->ce_pcibus.bs_base;
tioce_mmr_clri(tioce_kern, &tioce_mmr->ce_ure_page_map,
CE_URE_PAGESIZE_MASK);
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_ure_page_map,
struct pcidev_info *pcidev_info;
struct tioce_common *ce_common;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
u64 force_int_val;
if (!sn_irq_info->irq_bridge)
return;
ce_common = (struct tioce_common *)pcidev_info->pdi_pcibus_info;
- ce_mmr = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
ce_kern = (struct tioce_kernel *)ce_common->ce_kernel_private;
/*
struct pcidev_info *pcidev_info;
struct tioce_common *ce_common;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
int bit;
u64 vector;
return;
ce_common = (struct tioce_common *)pcidev_info->pdi_pcibus_info;
- ce_mmr = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
ce_kern = (struct tioce_kernel *)ce_common->ce_kernel_private;
bit = sn_irq_info->irq_int_bit;
cnodeid_t my_cnode, mem_cnode;
struct tioce_common *tioce_common;
struct tioce_kernel *tioce_kern;
- struct tioce *tioce_mmr;
+ struct tioce __iomem *tioce_mmr;
/*
* Allocate kernel bus soft and copy from prom.
* interrupt handler.
*/
- tioce_mmr = (struct tioce *)tioce_common->ce_pcibus.bs_base;
+ tioce_mmr = (struct tioce __iomem *)tioce_common->ce_pcibus.bs_base;
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_int_status_alias, ~0ULL);
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_error_summary_alias,
~0ULL);
*/
asmlinkage unsigned int do_IRQ(int irq, struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
+ old_regs = set_irq_regs(regs);
irq_enter();
#ifdef CONFIG_DEBUG_STACKOVERFLOW
/* FIXME M32R */
#endif
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
irq_exit();
+ set_irq_regs(old_regs);
return 1;
}
void smp_send_timer(void);
void smp_ipi_timer_interrupt(struct pt_regs *);
-void smp_local_timer_interrupt(struct pt_regs *);
+void smp_local_timer_interrupt(void);
void send_IPI_allbutself(int, int);
static void send_IPI_mask(cpumask_t, int, int);
*==========================================================================*/
void smp_ipi_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
+ old_regs = set_irq_regs(regs);
irq_enter();
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
irq_exit();
+ set_irq_regs(old_regs);
}
/*==========================================================================*
* ---------- --- --------------------------------------------------------
* 2003-06-24 hy use per_cpu structure.
*==========================================================================*/
-void smp_local_timer_interrupt(struct pt_regs *regs)
+void smp_local_timer_interrupt(void)
{
- int user = user_mode(regs);
+ int user = user_mode(get_irq_regs());
int cpu_id = smp_processor_id();
/*
* useful with a profiling multiplier != 1
*/
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if (--per_cpu(prof_counter, cpu_id) <= 0) {
/*
#ifdef CONFIG_SMP
extern void send_IPI_allbutself(int, int);
-extern void smp_local_timer_interrupt(struct pt_regs *);
+extern void smp_local_timer_interrupt(void);
#endif
#define TICK_SIZE (tick_nsec / 1000)
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
#ifndef CONFIG_SMP
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#endif
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
/*
* If we have an externally synchronized Linux clock, then update
a hack, so don't look closely for now.. */
#ifdef CONFIG_SMP
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
smp_send_timer();
#endif
config SERIAL167
bool "CD2401 support for MVME166/7 serial ports"
- depends on MVME16x && BROKEN
+ depends on MVME16x
help
This is the driver for the serial ports on the Motorola MVME166,
167, and 172 boards. Everyone using one of these boards should say
static void amiga_enable_irq(unsigned int irq);
static void amiga_disable_irq(unsigned int irq);
-static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp);
-static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t ami_int1(int irq, void *dev_id);
+static irqreturn_t ami_int3(int irq, void *dev_id);
+static irqreturn_t ami_int4(int irq, void *dev_id);
+static irqreturn_t ami_int5(int irq, void *dev_id);
static struct irq_controller amiga_irq_controller = {
.name = "amiga",
* The builtin Amiga hardware interrupt handlers.
*/
-static irqreturn_t ami_int1(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int1(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial transmit buffer empty, interrupt */
if (ints & IF_TBE) {
amiga_custom.intreq = IF_TBE;
- m68k_handle_int(IRQ_AMIGA_TBE, fp);
+ m68k_handle_int(IRQ_AMIGA_TBE);
}
/* if floppy disk transfer complete, interrupt */
if (ints & IF_DSKBLK) {
amiga_custom.intreq = IF_DSKBLK;
- m68k_handle_int(IRQ_AMIGA_DSKBLK, fp);
+ m68k_handle_int(IRQ_AMIGA_DSKBLK);
}
/* if software interrupt set, interrupt */
if (ints & IF_SOFT) {
amiga_custom.intreq = IF_SOFT;
- m68k_handle_int(IRQ_AMIGA_SOFT, fp);
+ m68k_handle_int(IRQ_AMIGA_SOFT);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int3(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int3(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if a blitter interrupt */
if (ints & IF_BLIT) {
amiga_custom.intreq = IF_BLIT;
- m68k_handle_int(IRQ_AMIGA_BLIT, fp);
+ m68k_handle_int(IRQ_AMIGA_BLIT);
}
/* if a copper interrupt */
if (ints & IF_COPER) {
amiga_custom.intreq = IF_COPER;
- m68k_handle_int(IRQ_AMIGA_COPPER, fp);
+ m68k_handle_int(IRQ_AMIGA_COPPER);
}
/* if a vertical blank interrupt */
if (ints & IF_VERTB) {
amiga_custom.intreq = IF_VERTB;
- m68k_handle_int(IRQ_AMIGA_VERTB, fp);
+ m68k_handle_int(IRQ_AMIGA_VERTB);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int4(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int4(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if audio 0 interrupt */
if (ints & IF_AUD0) {
amiga_custom.intreq = IF_AUD0;
- m68k_handle_int(IRQ_AMIGA_AUD0, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD0);
}
/* if audio 1 interrupt */
if (ints & IF_AUD1) {
amiga_custom.intreq = IF_AUD1;
- m68k_handle_int(IRQ_AMIGA_AUD1, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD1);
}
/* if audio 2 interrupt */
if (ints & IF_AUD2) {
amiga_custom.intreq = IF_AUD2;
- m68k_handle_int(IRQ_AMIGA_AUD2, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD2);
}
/* if audio 3 interrupt */
if (ints & IF_AUD3) {
amiga_custom.intreq = IF_AUD3;
- m68k_handle_int(IRQ_AMIGA_AUD3, fp);
+ m68k_handle_int(IRQ_AMIGA_AUD3);
}
return IRQ_HANDLED;
}
-static irqreturn_t ami_int5(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t ami_int5(int irq, void *dev_id)
{
unsigned short ints = amiga_custom.intreqr & amiga_custom.intenar;
/* if serial receive buffer full interrupt */
if (ints & IF_RBF) {
/* acknowledge of IF_RBF must be done by the serial interrupt */
- m68k_handle_int(IRQ_AMIGA_RBF, fp);
+ m68k_handle_int(IRQ_AMIGA_RBF);
}
/* if a disk sync interrupt */
if (ints & IF_DSKSYN) {
amiga_custom.intreq = IF_DSKSYN;
- m68k_handle_int(IRQ_AMIGA_DSKSYN, fp);
+ m68k_handle_int(IRQ_AMIGA_DSKSYN);
}
return IRQ_HANDLED;
}
return old;
}
-static irqreturn_t cia_handler(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t cia_handler(int irq, void *dev_id)
{
struct ciabase *base = (struct ciabase *)dev_id;
int mach_irq;
amiga_custom.intreq = base->int_mask;
for (; ints; mach_irq++, ints >>= 1) {
if (ints & 1)
- m68k_handle_int(mach_irq, fp);
+ m68k_handle_int(mach_irq);
}
return IRQ_HANDLED;
}
extern char m68k_debug_device[];
-static void amiga_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+static void amiga_sched_init(irq_handler_t handler);
/* amiga specific irq functions */
extern void amiga_init_IRQ (void);
static void amiga_get_model(char *model);
static unsigned short jiffy_ticks;
-static void __init amiga_sched_init(irqreturn_t (*timer_routine)(int, void *,
- struct pt_regs *))
+static void __init amiga_sched_init(irq_handler_t timer_routine)
{
static struct resource sched_res = {
.name = "timer", .start = 0x00bfd400, .end = 0x00bfd5ff,
u_long timer_physaddr;
u_long apollo_model;
-extern void dn_sched_init(irqreturn_t (*handler)(int,void *,struct pt_regs *));
+extern void dn_sched_init(irq_handler_t handler);
extern void dn_init_IRQ(void);
extern unsigned long dn_gettimeoffset(void);
extern int dn_dummy_hwclk(int, struct rtc_time *);
#ifdef CONFIG_HEARTBEAT
static void dn_heartbeat(int on);
#endif
-static irqreturn_t dn_timer_int(int irq,void *, struct pt_regs *);
+static irqreturn_t dn_timer_int(int irq,void *);
static void dn_get_model(char *model);
static const char *apollo_models[] = {
[APOLLO_DN3000-APOLLO_DN3000] = "DN3000 (Otter)",
}
-irqreturn_t dn_timer_int(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t dn_timer_int(int irq, void *dev_id)
{
- irqreturn_t (*timer_handler)(int, void *, struct pt_regs *) = dev_id;
+ irq_handler_t timer_handler = dev_id;
volatile unsigned char x;
- timer_handler(irq, dev_id, fp);
+ timer_handler(irq, dev_id);
x=*(volatile unsigned char *)(timer+3);
x=*(volatile unsigned char *)(timer+5);
return IRQ_HANDLED;
}
-void dn_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *)) {
-
+void dn_sched_init(irq_handler_t timer_routine)
+{
/* program timer 1 */
*(volatile unsigned char *)(timer+3)=0x01;
*(volatile unsigned char *)(timer+1)=0x40;
+++ /dev/null
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/kd.h>
-#include <linux/tty.h>
-#include <linux/console.h>
-
-#include <asm/setup.h>
-#include <asm/bootinfo.h>
-#include <asm/system.h>
-#include <asm/pgtable.h>
-#include <asm/apollodma.h>
-#include <asm/io.h>
-
-/* note only works for 16 Bit 1 page DMA's */
-
-static unsigned short next_free_xlat_entry=0;
-
-unsigned short dma_map_page(unsigned long phys_addr,int count,int type) {
-
- unsigned long page_aligned_addr=phys_addr & (~((1<<12)-1));
- unsigned short start_map_addr=page_aligned_addr >> 10;
- unsigned short free_xlat_entry, *xlat_map_entry;
- int i;
-
- free_xlat_entry=next_free_xlat_entry;
- for(i=0,xlat_map_entry=addr_xlat_map+(free_xlat_entry<<2);i<8;i++,xlat_map_entry++) {
-#if 0
- printk("phys_addr: %x, page_aligned_addr: %x, start_map_addr: %x\n",phys_addr,page_aligned_addr,start_map_addr+i);
-#endif
- out_be16(xlat_map_entry, start_map_addr+i);
- }
-
- next_free_xlat_entry+=2;
- if(next_free_xlat_entry>125)
- next_free_xlat_entry=0;
-
-#if 0
- printk("next_free_xlat_entry: %d\n",next_free_xlat_entry);
-#endif
-
- return free_xlat_entry<<10;
-}
-
-void dma_unmap_page(unsigned short dma_addr) {
-
- return ;
-
-}
-
void dn_process_int(unsigned int irq, struct pt_regs *fp)
{
- m68k_handle_int(irq, fp);
+ __m68k_handle_int(irq, fp);
*(volatile unsigned char *)(pica)=0x20;
*(volatile unsigned char *)(picb)=0x20;
atari_disable_irq(irq);
atari_turnoff_irq(irq);
m68k_irq_shutdown(irq);
+
+ if (irq == IRQ_AUTO_4)
+ vectors[VEC_INT4] = falcon_hblhandler;
}
static struct irq_controller atari_irq_controller = {
void __init atari_init_IRQ(void)
{
- m68k_setup_user_interrupt(VEC_USER, 192, NULL);
+ m68k_setup_user_interrupt(VEC_USER, NUM_ATARI_SOURCES - IRQ_USER, NULL);
m68k_setup_irq_controller(&atari_irq_controller, 1, NUM_ATARI_SOURCES - 1);
/* Initialize the MFP(s) */
* gets overruns)
*/
- if (!MACH_IS_HADES)
+ if (!MACH_IS_HADES) {
vectors[VEC_INT2] = falcon_hblhandler;
+ vectors[VEC_INT4] = falcon_hblhandler;
+ }
}
if (ATARIHW_PRESENT(PCM_8BIT) && ATARIHW_PRESENT(MICROWIRE)) {
#endif
/* atari specific timer functions (in time.c) */
-extern void atari_sched_init(irqreturn_t (*)(int, void *, struct pt_regs *));
+extern void atari_sched_init(irq_handler_t );
extern unsigned long atari_gettimeoffset (void);
extern int atari_mste_hwclk (int, struct rtc_time *);
extern int atari_tt_hwclk (int, struct rtc_time *);
static int stdma_locked; /* the semaphore */
/* int func to be called */
-static irqreturn_t (*stdma_isr)(int, void *, struct pt_regs *);
+static irq_handler_t stdma_isr;
static void *stdma_isr_data; /* data passed to isr */
static DECLARE_WAIT_QUEUE_HEAD(stdma_wait); /* wait queue for ST-DMA */
/***************************** Prototypes *****************************/
-static irqreturn_t stdma_int (int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t stdma_int (int irq, void *dummy);
/************************* End of Prototypes **************************/
*
*/
-void stdma_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *),
- void *data)
+void stdma_lock(irq_handler_t handler, void *data)
{
unsigned long flags;
*
*/
-static irqreturn_t stdma_int(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t stdma_int(int irq, void *dummy)
{
if (stdma_isr)
- (*stdma_isr)(irq, stdma_isr_data, fp);
+ (*stdma_isr)(irq, stdma_isr_data);
return IRQ_HANDLED;
}
#include <linux/init.h>
#include <linux/rtc.h>
#include <linux/bcd.h>
+#include <linux/delay.h>
#include <asm/atariints.h>
void __init
-atari_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+atari_sched_init(irq_handler_t timer_routine)
{
/* set Timer C data Register */
mfp.tim_dt_c = INT_TICKS;
* additionally the RTC_SET bit is set to prevent an update cycle.
*/
- while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP )
- schedule_timeout_interruptible(HWCLK_POLL_INTERVAL);
+ while( RTC_READ(RTC_FREQ_SELECT) & RTC_UIP ) {
+ if (in_atomic() || irqs_disabled())
+ mdelay(1);
+ else
+ schedule_timeout_interruptible(HWCLK_POLL_INTERVAL);
+ }
local_irq_save(flags);
RTC_WRITE( RTC_CONTROL, ctrl | RTC_SET );
static void bvme6000_get_model(char *model);
static int bvme6000_get_hardware_list(char *buffer);
-extern void bvme6000_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void bvme6000_sched_init(irq_handler_t handler);
extern unsigned long bvme6000_gettimeoffset (void);
extern int bvme6000_hwclk (int, struct rtc_time *);
extern int bvme6000_set_clock_mmss (unsigned long);
/* Save tick handler routine pointer, will point to do_timer() in
* kernel/sched.c, called via bvme6000_process_int() */
-static irqreturn_t (*tick_handler)(int, void *, struct pt_regs *);
+static irq_handler_t tick_handler;
int bvme6000_parse_bootinfo(const struct bi_record *bi)
}
-irqreturn_t bvme6000_abort_int (int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t bvme6000_abort_int (int irq, void *dev_id)
{
unsigned long *new = (unsigned long *)vectors;
unsigned long *old = (unsigned long *)0xf8000000;
}
-static irqreturn_t bvme6000_timer_int (int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t bvme6000_timer_int (int irq, void *dev_id)
{
volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
unsigned char msr = rtc->msr & 0xc0;
rtc->msr = msr | 0x20; /* Ack the interrupt */
- return tick_handler(irq, dev_id, fp);
+ return tick_handler(irq, dev_id);
}
/*
* so divide by 8 to get the microsecond result.
*/
-void bvme6000_sched_init (irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void bvme6000_sched_init (irq_handler_t timer_routine)
{
volatile RtcPtr_t rtc = (RtcPtr_t)BVME_RTC_BASE;
unsigned char msr = rtc->msr & 0xc0;
#define INTVAL ((10000 / 4) - 1)
-static irqreturn_t hp300_tick(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hp300_tick(int irq, void *dev_id)
{
unsigned long tmp;
- irqreturn_t (*vector)(int, void *, struct pt_regs *) = dev_id;
+ irq_handler_t vector = dev_id;
in_8(CLOCKBASE + CLKSR);
asm volatile ("movpw %1@(5),%0" : "=d" (tmp) : "a" (CLOCKBASE));
/* Turn off the network and SCSI leds */
blinken_leds(0, 0xe0);
- return vector(irq, NULL, regs);
+ return vector(irq, NULL);
}
unsigned long hp300_gettimeoffset(void)
return (USECS_PER_JIFFY * ticks) / INTVAL;
}
-void __init hp300_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
+void __init hp300_sched_init(irq_handler_t vector)
{
out_8(CLOCKBASE + CLKCR2, 0x1); /* select CR1 */
out_8(CLOCKBASE + CLKCR1, 0x1); /* reset */
-extern void hp300_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *));
+extern void hp300_sched_init(irq_handler_t vector);
extern unsigned long hp300_gettimeoffset (void);
endif
extra-y += vmlinux.lds
-obj-y := entry.o process.o traps.o ints.o dma.o signal.o ptrace.o \
+obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o \
sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o
obj-$(CONFIG_PCI) += bios32.o
obj-$(CONFIG_MODULES) += module.o
+obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo
EXTRA_AFLAGS := -traditional
#include <asm/scatterlist.h>
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *handle, int flag)
+ dma_addr_t *handle, gfp_t flag)
{
struct page *page, **map;
pgprot_t pgprot;
pgprot_val(pgprot) |= _PAGE_GLOBAL040 | _PAGE_NOCACHE_S;
else
pgprot_val(pgprot) |= _PAGE_NOCACHE030;
- addr = vmap(map, size, flag, pgprot);
+ addr = vmap(map, size, VM_MAP, pgprot);
kfree(map);
return addr;
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
auto_irqhandler_fixup = . + 2
- jsr m68k_handle_int | process the IRQ
+ jsr __m68k_handle_int | process the IRQ
addql #8,%sp | pop parameters off stack
ret_from_interrupt:
movel %sp,%sp@-
movel %d0,%sp@- | put vector # on stack
user_irqhandler_fixup = . + 2
- jsr m68k_handle_int | process the IRQ
+ jsr __m68k_handle_int | process the IRQ
addql #8,%sp | pop parameters off stack
subqb #1,%curptr@(TASK_INFO+TINFO_PREEMPT+1)
.long sys_add_key
.long sys_request_key /* 280 */
.long sys_keyctl
+ .long sys_ioprio_set
+ .long sys_ioprio_get
+ .long sys_inotify_init
+ .long sys_inotify_add_watch /* 285 */
+ .long sys_inotify_rm_watch
+ .long sys_migrate_pages
+ .long sys_openat
+ .long sys_mkdirat
+ .long sys_mknodat /* 290 */
+ .long sys_fchownat
+ .long sys_futimesat
+ .long sys_fstatat64
+ .long sys_unlinkat
+ .long sys_renameat /* 295 */
+ .long sys_linkat
+ .long sys_symlinkat
+ .long sys_readlinkat
+ .long sys_fchmodat
+ .long sys_faccessat /* 300 */
+ .long sys_ni_syscall /* Reserved for pselect6 */
+ .long sys_ni_syscall /* Reserved for ppoll */
+ .long sys_unshare
+ .long sys_set_robust_list
+ .long sys_get_robust_list /* 305 */
+ .long sys_splice
+ .long sys_sync_file_range
+ .long sys_tee
+ .long sys_vmsplice
+ .long sys_move_pages /* 310 */
#include <asm/page.h>
#include <asm/machdep.h>
#include <asm/cacheflush.h>
+#include <asm/irq_regs.h>
#ifdef CONFIG_Q40
#include <asm/q40ints.h>
* @handler: called from auto vector interrupts
*
* setup the handler to be called from auto vector interrupts instead of the
- * standard m68k_handle_int(), it will be called with irq numbers in the range
+ * standard __m68k_handle_int(), it will be called with irq numbers in the range
* from IRQ_AUTO_1 - IRQ_AUTO_7.
*/
void __init m68k_setup_auto_interrupt(void (*handler)(unsigned int, struct pt_regs *))
* setup user vector interrupts, this includes activating the specified range
* of interrupts, only then these interrupts can be requested (note: this is
* different from auto vector interrupts). An optional handler can be installed
- * to be called instead of the default m68k_handle_int(), it will be called
+ * to be called instead of the default __m68k_handle_int(), it will be called
* with irq numbers starting from IRQ_USER.
*/
void __init m68k_setup_user_interrupt(unsigned int vec, unsigned int cnt,
{
int i;
+ BUG_ON(IRQ_USER + cnt >= NR_IRQS);
m68k_first_user_vec = vec;
for (i = 0; i < cnt; i++)
irq_controller[IRQ_USER + i] = &user_irq_controller;
}
int request_irq(unsigned int irq,
- irqreturn_t (*handler) (int, void *, struct pt_regs *),
+ irq_handler_t handler,
unsigned long flags, const char *devname, void *dev_id)
{
struct irq_node *node;
EXPORT_SYMBOL(irq_canonicalize);
-asmlinkage void m68k_handle_int(unsigned int irq, struct pt_regs *regs)
+asmlinkage void m68k_handle_int(unsigned int irq)
{
struct irq_node *node;
-
kstat_cpu(0).irqs[irq]++;
node = irq_list[irq];
do {
- node->handler(irq, node->dev_id, regs);
+ node->handler(irq, node->dev_id);
node = node->next;
} while (node);
}
+asmlinkage void __m68k_handle_int(unsigned int irq, struct pt_regs *regs)
+{
+ struct pt_regs *old_regs;
+ old_regs = set_irq_regs(regs);
+ m68k_handle_int(irq);
+ set_irq_regs(old_regs);
+}
+
asmlinkage void handle_badint(struct pt_regs *regs)
{
kstat_cpu(0).irqs[0]++;
#include <linux/module.h>
#include <linux/linkage.h>
#include <linux/sched.h>
-#include <linux/string.h>
#include <linux/mm.h>
#include <linux/user.h>
#include <linux/elfcore.h>
#endif
EXPORT_SYMBOL(dump_fpu);
EXPORT_SYMBOL(dump_thread);
-EXPORT_SYMBOL(strnlen);
-EXPORT_SYMBOL(strrchr);
-EXPORT_SYMBOL(strstr);
EXPORT_SYMBOL(kernel_thread);
#ifdef CONFIG_VME
EXPORT_SYMBOL(vme_brdtype);
char m68k_debug_device[6] = "";
-void (*mach_sched_init) (irqreturn_t (*handler)(int, void *, struct pt_regs *)) __initdata = NULL;
+void (*mach_sched_init) (irq_handler_t handler) __initdata = NULL;
/* machine dependent irq functions */
void (*mach_init_IRQ) (void) __initdata = NULL;
void (*mach_get_model) (char *model);
#include <asm/machdep.h>
#include <asm/io.h>
+#include <asm/irq_regs.h>
#include <linux/time.h>
#include <linux/timex.h>
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-static irqreturn_t timer_interrupt(int irq, void *dummy, struct pt_regs * regs)
+static irqreturn_t timer_interrupt(int irq, void *dummy)
{
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#ifdef CONFIG_HEARTBEAT
/* use power LED as a heartbeat instead -- much more useful
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file COPYING in the main directory of this archive
+ * for more details.
+ */
+
+#define __IN_STRING_C
-#include <linux/types.h>
#include <linux/module.h>
+#include <linux/string.h>
+
+char *strcpy(char *dest, const char *src)
+{
+ return __kernel_strcpy(dest, src);
+}
+EXPORT_SYMBOL(strcpy);
void *memset(void *s, int c, size_t count)
{
" .even\n"
"20: lsl.l #2,%0\n"
"50: add.l %5,%0\n"
- " jra 7b\n"
+ " jra 8b\n"
" .previous\n"
"\n"
" .section __ex_table,\"a\"\n"
int baboon_present,baboon_active;
volatile struct baboon *baboon;
-irqreturn_t baboon_irq(int, void *, struct pt_regs *);
+irqreturn_t baboon_irq(int, void *);
#if 0
extern int macide_ack_intr(struct ata_channel *);
* Baboon interrupt handler. This works a lot like a VIA.
*/
-irqreturn_t baboon_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t baboon_irq(int irq, void *dev_id)
{
int irq_bit,i;
unsigned char events;
for (i = 0, irq_bit = 1 ; i < 3 ; i++, irq_bit <<= 1) {
if (events & irq_bit/* & baboon_active*/) {
baboon_active &= ~irq_bit;
- m68k_handle_int(IRQ_BABOON_0 + i, regs);
+ m68k_handle_int(IRQ_BABOON_0 + i);
baboon_active |= irq_bit;
baboon->mb_ifr &= ~irq_bit;
}
extern void iop_preinit(void);
extern void iop_init(void);
extern void via_init(void);
-extern void via_init_clock(irqreturn_t (*func)(int, void *, struct pt_regs *));
+extern void via_init_clock(irq_handler_t func);
extern void via_flush_cache(void);
extern void oss_init(void);
extern void psc_init(void);
static void mac_get_model(char *str);
-static void mac_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
+static void mac_sched_init(irq_handler_t vector)
{
via_init_clock(vector);
}
struct listener {
const char *devname;
- void (*handler)(struct iop_msg *, struct pt_regs *);
+ void (*handler)(struct iop_msg *);
};
/*
static struct iop_msg *iop_send_queue[NUM_IOPS][NUM_IOP_CHAN];
static struct listener iop_listeners[NUM_IOPS][NUM_IOP_CHAN];
-irqreturn_t iop_ism_irq(int, void *, struct pt_regs *);
+irqreturn_t iop_ism_irq(int, void *);
extern void oss_irq_enable(int);
*/
int iop_listen(uint iop_num, uint chan,
- void (*handler)(struct iop_msg *, struct pt_regs *),
+ void (*handler)(struct iop_msg *),
const char *devname)
{
if ((iop_num >= NUM_IOPS) || !iop_base[iop_num]) return -EINVAL;
* has gone into the IOP_MSG_COMPLETE state.
*/
-static void iop_handle_send(uint iop_num, uint chan, struct pt_regs *regs)
+static void iop_handle_send(uint iop_num, uint chan)
{
volatile struct mac_iop *iop = iop_base[iop_num];
struct iop_msg *msg,*msg2;
for (i = 0 ; i < IOP_MSG_LEN ; i++, offset++) {
msg->reply[i] = iop_readb(iop, offset);
}
- if (msg->handler) (*msg->handler)(msg, regs);
+ if (msg->handler) (*msg->handler)(msg);
msg2 = msg;
msg = msg->next;
iop_free_msg(msg2);
* gone into the IOP_MSG_NEW state.
*/
-static void iop_handle_recv(uint iop_num, uint chan, struct pt_regs *regs)
+static void iop_handle_recv(uint iop_num, uint chan)
{
volatile struct mac_iop *iop = iop_base[iop_num];
int i,offset;
/* the message ourselves to avoid possible stalls. */
if (msg->handler) {
- (*msg->handler)(msg, regs);
+ (*msg->handler)(msg);
} else {
#ifdef DEBUG_IOP
printk("iop_handle_recv: unclaimed message on iop %d channel %d\n", iop_num, chan);
int iop_send_message(uint iop_num, uint chan, void *privdata,
uint msg_len, __u8 *msg_data,
- void (*handler)(struct iop_msg *, struct pt_regs *))
+ void (*handler)(struct iop_msg *))
{
struct iop_msg *msg, *q;
* Handle an ISM IOP interrupt
*/
-irqreturn_t iop_ism_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t iop_ism_irq(int irq, void *dev_id)
{
uint iop_num = (uint) dev_id;
volatile struct mac_iop *iop = iop_base[iop_num];
printk(" %02X", state);
#endif
if (state == IOP_MSG_COMPLETE) {
- iop_handle_send(iop_num, i, regs);
+ iop_handle_send(iop_num, i);
}
}
#ifdef DEBUG_IOP
printk(" %02X", state);
#endif
if (state == IOP_MSG_NEW) {
- iop_handle_recv(iop_num, i, regs);
+ iop_handle_recv(iop_num, i);
}
}
#ifdef DEBUG_IOP
#include <asm/hwtest.h>
#include <asm/errno.h>
#include <asm/macints.h>
+#include <asm/irq_regs.h>
#define DEBUG_SPURIOUS
#define SHUTUP_SONIC
* console_loglevel determines NMI handler function
*/
-irqreturn_t mac_nmi_handler(int, void *, struct pt_regs *);
-irqreturn_t mac_debug_handler(int, void *, struct pt_regs *);
+irqreturn_t mac_nmi_handler(int, void *);
+irqreturn_t mac_debug_handler(int, void *);
/* #define DEBUG_MACINTS */
static int num_debug[8];
-irqreturn_t mac_debug_handler(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t mac_debug_handler(int irq, void *dev_id)
{
if (num_debug[irq] < 10) {
printk("DEBUG: Unexpected IRQ %d\n", irq);
static int in_nmi;
static volatile int nmi_hold;
-irqreturn_t mac_nmi_handler(int irq, void *dev_id, struct pt_regs *fp)
+irqreturn_t mac_nmi_handler(int irq, void *dev_id)
{
int i;
/*
if (console_loglevel >= 8) {
#if 0
+ struct pt_regs *fp = get_irq_regs();
show_state();
printk("PC: %08lx\nSR: %04x SP: %p\n", fp->pc, fp->sr, fp);
printk("d0: %08lx d1: %08lx d2: %08lx d3: %08lx\n",
* here is cleaner than hacking it into drivers/char/macserial.c.
*/
-void mac_scc_dispatch(int irq, void *dev_id, struct pt_regs *regs)
+void mac_scc_dispatch(int irq, void *dev_id)
{
volatile unsigned char *scc = (unsigned char *) mac_bi_data.sccbase + 2;
unsigned char reg;
/* pretty much kill the system. */
if (reg & 0x38)
- m68k_handle_int(IRQ_SCCA, regs);
+ m68k_handle_int(IRQ_SCCA);
if (reg & 0x07)
- m68k_handle_int(IRQ_SCCB, regs);
+ m68k_handle_int(IRQ_SCCB);
}
int oss_present;
volatile struct mac_oss *oss;
-irqreturn_t oss_irq(int, void *, struct pt_regs *);
-irqreturn_t oss_nubus_irq(int, void *, struct pt_regs *);
+irqreturn_t oss_irq(int, void *);
+irqreturn_t oss_nubus_irq(int, void *);
-extern irqreturn_t via1_irq(int, void *, struct pt_regs *);
-extern irqreturn_t mac_scc_dispatch(int, void *, struct pt_regs *);
+extern irqreturn_t via1_irq(int, void *);
+extern irqreturn_t mac_scc_dispatch(int, void *);
/*
* Initialize the OSS
* and SCSI; everything else is routed to its own autovector IRQ.
*/
-irqreturn_t oss_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t oss_irq(int irq, void *dev_id)
{
int events;
oss->irq_pending &= ~OSS_IP_SOUND;
} else if (events & OSS_IP_SCSI) {
oss->irq_level[OSS_SCSI] = OSS_IRQLEV_DISABLED;
- m68k_handle_int(IRQ_MAC_SCSI, regs);
+ m68k_handle_int(IRQ_MAC_SCSI);
oss->irq_pending &= ~OSS_IP_SCSI;
oss->irq_level[OSS_SCSI] = OSS_IRQLEV_SCSI;
} else {
* Unlike the VIA/RBV this is on its own autovector interrupt level.
*/
-irqreturn_t oss_nubus_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t oss_nubus_irq(int irq, void *dev_id)
{
int events, irq_bit, i;
for (i = 0, irq_bit = 1 ; i < 6 ; i++, irq_bit <<= 1) {
if (events & irq_bit) {
oss->irq_level[i] = OSS_IRQLEV_DISABLED;
- m68k_handle_int(NUBUS_SOURCE_BASE + i, regs);
+ m68k_handle_int(NUBUS_SOURCE_BASE + i);
oss->irq_pending &= ~irq_bit;
oss->irq_level[i] = OSS_IRQLEV_NUBUS;
}
int psc_present;
volatile __u8 *psc;
-irqreturn_t psc_irq(int, void *, struct pt_regs *);
+irqreturn_t psc_irq(int, void *);
/*
* Debugging dump, used in various places to see what's going on.
* PSC interrupt handler. It's a lot like the VIA interrupt handler.
*/
-irqreturn_t psc_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t psc_irq(int irq, void *dev_id)
{
int pIFR = pIFRbase + ((int) dev_id);
int pIER = pIERbase + ((int) dev_id);
for (i = 0, irq_bit = 1 ; i < 4 ; i++, irq_bit <<= 1) {
if (events & irq_bit) {
psc_write_byte(pIER, irq_bit);
- m68k_handle_int(base_irq + i, regs);
+ m68k_handle_int(base_irq + i);
psc_write_byte(pIFR, irq_bit);
psc_write_byte(pIER, irq_bit | 0x80);
}
static int nubus_active;
void via_debug_dump(void);
-irqreturn_t via1_irq(int, void *, struct pt_regs *);
-irqreturn_t via2_irq(int, void *, struct pt_regs *);
-irqreturn_t via_nubus_irq(int, void *, struct pt_regs *);
+irqreturn_t via1_irq(int, void *);
+irqreturn_t via2_irq(int, void *);
+irqreturn_t via_nubus_irq(int, void *);
void via_irq_enable(int irq);
void via_irq_disable(int irq);
void via_irq_clear(int irq);
-extern irqreturn_t mac_scc_dispatch(int, void *, struct pt_regs *);
+extern irqreturn_t mac_scc_dispatch(int, void *);
extern int oss_present;
/*
* Start the 100 Hz clock
*/
-void __init via_init_clock(irqreturn_t (*func)(int, void *, struct pt_regs *))
+void __init via_init_clock(irq_handler_t func)
{
via1[vACR] |= 0x40;
via1[vT1LL] = MAC_CLOCK_LOW;
* the machspec interrupt number after clearing the interrupt.
*/
-irqreturn_t via1_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t via1_irq(int irq, void *dev_id)
{
int irq_bit, i;
unsigned char events, mask;
for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1)
if (events & irq_bit) {
via1[vIER] = irq_bit;
- m68k_handle_int(VIA1_SOURCE_BASE + i, regs);
+ m68k_handle_int(VIA1_SOURCE_BASE + i);
via1[vIFR] = irq_bit;
via1[vIER] = irq_bit | 0x80;
}
/* No, it won't be set. that's why we're doing this. */
via_irq_disable(IRQ_MAC_NUBUS);
via_irq_clear(IRQ_MAC_NUBUS);
- m68k_handle_int(IRQ_MAC_NUBUS, regs);
+ m68k_handle_int(IRQ_MAC_NUBUS);
via_irq_enable(IRQ_MAC_NUBUS);
}
#endif
return IRQ_HANDLED;
}
-irqreturn_t via2_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t via2_irq(int irq, void *dev_id)
{
int irq_bit, i;
unsigned char events, mask;
if (events & irq_bit) {
via2[gIER] = irq_bit;
via2[gIFR] = irq_bit | rbv_clear;
- m68k_handle_int(VIA2_SOURCE_BASE + i, regs);
+ m68k_handle_int(VIA2_SOURCE_BASE + i);
via2[gIER] = irq_bit | 0x80;
}
return IRQ_HANDLED;
* VIA2 dispatcher as a fast interrupt handler.
*/
-irqreturn_t via_nubus_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t via_nubus_irq(int irq, void *dev_id)
{
int irq_bit, i;
unsigned char events;
for (i = 0, irq_bit = 1 ; i < 7 ; i++, irq_bit <<= 1) {
if (events & irq_bit) {
via_irq_disable(NUBUS_SOURCE_BASE + i);
- m68k_handle_int(NUBUS_SOURCE_BASE + i, regs);
+ m68k_handle_int(NUBUS_SOURCE_BASE + i);
via_irq_enable(NUBUS_SOURCE_BASE + i);
}
}
static void mvme147_get_model(char *model);
static int mvme147_get_hardware_list(char *buffer);
-extern void mvme147_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void mvme147_sched_init(irq_handler_t handler);
extern unsigned long mvme147_gettimeoffset (void);
extern int mvme147_hwclk (int, struct rtc_time *);
extern int mvme147_set_clock_mmss (unsigned long);
/* Save tick handler routine pointer, will point to do_timer() in
* kernel/sched.c, called via mvme147_process_int() */
-irqreturn_t (*tick_handler)(int, void *, struct pt_regs *);
+irq_handler_t tick_handler;
int mvme147_parse_bootinfo(const struct bi_record *bi)
/* Using pcc tick timer 1 */
-static irqreturn_t mvme147_timer_int (int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t mvme147_timer_int (int irq, void *dev_id)
{
m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;
m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
- return tick_handler(irq, dev_id, fp);
+ return tick_handler(irq, dev_id);
}
-void mvme147_sched_init (irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void mvme147_sched_init (irq_handler_t timer_routine)
{
tick_handler = timer_routine;
request_irq (PCC_IRQ_TIMER1, mvme147_timer_int,
static void mvme16x_get_model(char *model);
static int mvme16x_get_hardware_list(char *buffer);
-extern void mvme16x_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void mvme16x_sched_init(irq_handler_t handler);
extern unsigned long mvme16x_gettimeoffset (void);
extern int mvme16x_hwclk (int, struct rtc_time *);
extern int mvme16x_set_clock_mmss (unsigned long);
/* Save tick handler routine pointer, will point to do_timer() in
* kernel/sched.c, called via mvme16x_process_int() */
-static irqreturn_t (*tick_handler)(int, void *, struct pt_regs *);
+static irq_handler_t tick_handler;
unsigned short mvme16x_config;
}
}
-static irqreturn_t mvme16x_abort_int (int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t mvme16x_abort_int (int irq, void *dev_id)
{
p_bdid p = &mvme_bdid;
unsigned long *new = (unsigned long *)vectors;
return IRQ_HANDLED;
}
-static irqreturn_t mvme16x_timer_int (int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t mvme16x_timer_int (int irq, void *dev_id)
{
*(volatile unsigned char *)0xfff4201b |= 8;
- return tick_handler(irq, dev_id, fp);
+ return tick_handler(irq, dev_id);
}
-void mvme16x_sched_init (irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void mvme16x_sched_init (irq_handler_t timer_routine)
{
p_bdid p = &mvme_bdid;
int irq;
extern void q40_init_IRQ (void);
static void q40_get_model(char *model);
static int q40_get_hardware_list(char *buffer);
-extern void q40_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void q40_sched_init(irq_handler_t handler);
extern unsigned long q40_gettimeoffset (void);
extern int q40_hwclk (int, struct rtc_time *);
sound_ticks = ticks << 1;
}
-static irqreturn_t (*q40_timer_routine)(int, void *, struct pt_regs *);
+static irq_handler_t q40_timer_routine;
-static irqreturn_t q40_timer_int (int irq, void * dev, struct pt_regs * regs)
+static irqreturn_t q40_timer_int (int irq, void * dev)
{
ql_ticks = ql_ticks ? 0 : 1;
if (sound_ticks) {
}
if (!ql_ticks)
- q40_timer_routine(irq, dev, regs);
+ q40_timer_routine(irq, dev);
return IRQ_HANDLED;
}
-void q40_sched_init (irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void q40_sched_init (irq_handler_t timer_routine)
{
int timer_irq;
switch (irq) {
case 4:
case 6:
- m68k_handle_int(Q40_IRQ_SAMPLE, fp);
+ __m68k_handle_int(Q40_IRQ_SAMPLE, fp);
return;
}
if (mir & Q40_IRQ_FRAME_MASK) {
- m68k_handle_int(Q40_IRQ_FRAME, fp);
+ __m68k_handle_int(Q40_IRQ_FRAME, fp);
master_outb(-1, FRAME_CLEAR_REG);
}
if ((mir & Q40_IRQ_SER_MASK) || (mir & Q40_IRQ_EXT_MASK)) {
goto iirq;
}
q40_state[irq] |= IRQ_INPROGRESS;
- m68k_handle_int(irq, fp);
+ __m68k_handle_int(irq, fp);
q40_state[irq] &= ~IRQ_INPROGRESS;
/* naively enable everything, if that fails than */
mir = master_inb(IIRQ_REG);
/* should test whether keyboard irq is really enabled, doing it in defhand */
if (mir & Q40_IRQ_KEYB_MASK)
- m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
+ __m68k_handle_int(Q40_IRQ_KEYBOARD, fp);
return;
}
char sun3_reserved_pmeg[SUN3_PMEGS_NUM];
extern unsigned long sun3_gettimeoffset(void);
-extern void sun3_sched_init(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void sun3_sched_init(irq_handler_t handler);
extern void sun3_get_model (char* model);
extern void idprom_init (void);
extern int sun3_hwclk(int set, struct rtc_time *t);
sun3_bootmem_alloc(memory_start, memory_end);
}
-void __init sun3_sched_init(irqreturn_t (*timer_routine)(int, void *, struct pt_regs *))
+void __init sun3_sched_init(irq_handler_t timer_routine)
{
sun3_disable_interrupts();
intersil_clock->cmd_reg=(INTERSIL_RUN|INTERSIL_INT_DISABLE|INTERSIL_24H_MODE);
#include <asm/intersil.h>
#include <asm/oplib.h>
#include <asm/sun3ints.h>
+#include <asm/irq_regs.h>
#include <linux/seq_file.h>
extern void sun3_leds (unsigned char);
*sun3_intreg &= ~(1 << irq);
}
-static irqreturn_t sun3_int7(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_int7(int irq, void *dev_id)
{
*sun3_intreg |= (1 << irq);
if (!(kstat_cpu(0).irqs[irq] % 2000))
return IRQ_HANDLED;
}
-static irqreturn_t sun3_int5(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_int5(int irq, void *dev_id)
{
#ifdef CONFIG_SUN3
intersil_clear();
#endif
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(fp));
+ update_process_times(user_mode(get_irq_regs()));
#endif
if (!(kstat_cpu(0).irqs[irq] % 20))
sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]);
return IRQ_HANDLED;
}
-static irqreturn_t sun3_vec255(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t sun3_vec255(int irq, void *dev_id)
{
// intersil_clear();
return IRQ_HANDLED;
{
*sun3_intreg &= ~(1 << irq);
- m68k_handle_int(irq, fp);
+ __m68k_handle_int(irq, fp);
}
static struct irq_controller sun3_irq_controller = {
}
#endif
-void __init sun3x_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
+void __init sun3x_sched_init(irq_handler_t vector)
{
sun3_disable_interrupts();
extern int sun3x_hwclk(int set, struct rtc_time *t);
unsigned long sun3x_gettimeoffset (void);
-void sun3x_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *));
+void sun3x_sched_init(irq_handler_t vector);
struct mostek_dt {
volatile unsigned char csr;
config ARC32
bool
-config AU1X00_USB_DEVICE
- bool
- depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
- default n
-
config BOOT_ELF32
bool
the option of an MT-enabled processor this option will be the only
option in this menu.
-config MIPS_MT_SMTC
- bool "SMTC: Use all TCs on all VPEs for SMP"
- depends on CPU_MIPS32_R2
- #depends on CPU_MIPS64_R2 # once there is hardware ...
+config MIPS_MT_SMP
+ bool "Use 1 TC on each available VPE for SMP"
depends on SYS_SUPPORTS_MULTITHREADING
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_SRS
select SMP
select SYS_SUPPORTS_SMP
help
- This is a kernel model which is known a SMTC or lately has been
- marketesed into SMVP.
+ This is a kernel model which is also known a VSMP or lately
+ has been marketesed into SMVP.
-config MIPS_MT_SMP
- bool "Use 1 TC on each available VPE for SMP"
+config MIPS_MT_SMTC
+ bool "SMTC: Use all TCs on all VPEs for SMP"
+ depends on CPU_MIPS32_R2
+ #depends on CPU_MIPS64_R2 # once there is hardware ...
depends on SYS_SUPPORTS_MULTITHREADING
select CPU_MIPSR2_IRQ_VI
select CPU_MIPSR2_SRS
select SMP
select SYS_SUPPORTS_SMP
help
- This is a kernel model which is also known a VSMP or lately
- has been marketesed into SMVP.
+ This is a kernel model which is known a SMTC or lately has been
+ marketesed into SMVP.
config MIPS_VPE_LOADER
bool "VPE loader support."
au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
sleeper.o cputable.o dma.o dbdma.o gpio.o
-obj-$(CONFIG_AU1X00_USB_DEVICE) += usbdev.o
obj-$(CONFIG_KGDB) += dbg_io.o
obj-$(CONFIG_PCI) += pci.o
* Requests the DMA done IRQ if irqhandler != NULL.
*/
int request_au1000_dma(int dev_id, const char *dev_str,
- irqreturn_t (*irqhandler)(int, void *, struct pt_regs *),
+ irq_handler_t irqhandler,
unsigned long irqflags,
void *irq_dev_id)
{
extern void set_debug_traps(void);
extern irq_cpustat_t irq_stat [NR_CPUS];
-extern void mips_timer_interrupt(struct pt_regs *regs);
+extern void mips_timer_interrupt(void);
static void setup_local_irq(unsigned int irq, int type, int int_req);
static unsigned int startup_irq(unsigned int irq);
void (*board_init_irq)(void);
-#ifdef CONFIG_PM
-extern irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs);
-#endif
-
static DEFINE_SPINLOCK(irq_lock);
};
#ifdef CONFIG_PM
-void startup_match20_interrupt(irqreturn_t (*handler)(int, void *, struct pt_regs *))
+void startup_match20_interrupt(irq_handler_t handler)
{
struct irq_desc *desc = &irq_desc[AU1000_TOY_MATCH2_INT];
* intcX_reqX_irqdispatch().
*/
-void intc0_req0_irqdispatch(struct pt_regs *regs)
+static void intc0_req0_irqdispatch(void)
{
int irq = 0;
static unsigned long intc0_req0 = 0;
intc0_req0 |= au_readl(IC0_REQ0INT);
- if (!intc0_req0) return;
+ if (!intc0_req0)
+ return;
#ifdef AU1000_USB_DEV_REQ_INT
/*
* Because of the tight timing of SETUP token to reply
*/
if ((intc0_req0 & (1<<AU1000_USB_DEV_REQ_INT))) {
intc0_req0 &= ~(1<<AU1000_USB_DEV_REQ_INT);
- do_IRQ(AU1000_USB_DEV_REQ_INT, regs);
+ do_IRQ(AU1000_USB_DEV_REQ_INT);
return;
}
#endif
irq = au_ffs(intc0_req0) - 1;
intc0_req0 &= ~(1<<irq);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
-void intc0_req1_irqdispatch(struct pt_regs *regs)
+static void intc0_req1_irqdispatch(void)
{
int irq = 0;
static unsigned long intc0_req1 = 0;
intc0_req1 |= au_readl(IC0_REQ1INT);
- if (!intc0_req1) return;
+ if (!intc0_req1)
+ return;
irq = au_ffs(intc0_req1) - 1;
intc0_req1 &= ~(1<<irq);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
* Interrupt Controller 1:
* interrupts 32 - 63
*/
-void intc1_req0_irqdispatch(struct pt_regs *regs)
+static void intc1_req0_irqdispatch(void)
{
int irq = 0;
static unsigned long intc1_req0 = 0;
intc1_req0 |= au_readl(IC1_REQ0INT);
- if (!intc1_req0) return;
+ if (!intc1_req0)
+ return;
irq = au_ffs(intc1_req0) - 1;
intc1_req0 &= ~(1<<irq);
irq += 32;
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
-void intc1_req1_irqdispatch(struct pt_regs *regs)
+static void intc1_req1_irqdispatch(void)
{
int irq = 0;
static unsigned long intc1_req1 = 0;
intc1_req1 |= au_readl(IC1_REQ1INT);
- if (!intc1_req1) return;
+ if (!intc1_req1)
+ return;
irq = au_ffs(intc1_req1) - 1;
intc1_req1 &= ~(1<<irq);
irq += 32;
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
#ifdef CONFIG_PM
}
#endif /* CONFIG_PM */
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause() & ST0_IM;
if (pending & CAUSEF_IP7)
- mips_timer_interrupt(regs);
+ mips_timer_interrupt();
else if (pending & CAUSEF_IP2)
- intc0_req0_irqdispatch(regs);
+ intc0_req0_irqdispatch();
else if (pending & CAUSEF_IP3)
- intc0_req1_irqdispatch(regs);
+ intc0_req1_irqdispatch();
else if (pending & CAUSEF_IP4)
- intc1_req0_irqdispatch(regs);
+ intc1_req0_irqdispatch();
else if (pending & CAUSEF_IP5)
- intc1_req1_irqdispatch(regs);
+ intc1_req1_irqdispatch();
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
#include <asm/compiler.h>
#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
#include <asm/time.h>
#include <asm/div64.h>
#include <asm/mach-au1x00/au1000.h>
#error "unsupported HZ value! Must be in [100,1000]"
#endif
#define MATCH20_INC (328*100/HZ) /* magic number 328 is for HZ=100... */
-extern void startup_match20_interrupt(irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void startup_match20_interrupt(irq_handler_t handler);
static unsigned long last_pc0, last_match20;
#endif
* is provably more robust.
*/
unsigned long wtimer;
-void mips_timer_interrupt(struct pt_regs *regs)
+
+void mips_timer_interrupt(void)
{
int irq = 63;
unsigned long count;
kstat_this_cpu.irqs[irq]++;
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
r4k_cur += r4k_offset;
ack_r4ktimer(r4k_cur);
}
#ifdef CONFIG_PM
-irqreturn_t counter0_irq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t counter0_irq(int irq, void *dev_id)
{
unsigned long pc0;
int time_elapsed;
while (time_elapsed > 0) {
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
time_elapsed -= MATCH20_INC;
last_match20 += MATCH20_INC;
jiffie_drift -= 999;
do_timer(1); /* increment jiffies by one */
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
}
+++ /dev/null
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1000 USB Device-Side (device layer)
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/errno.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/fcntl.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/smp_lock.h>
-#define DEBUG
-#include <linux/usb.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/au1000.h>
-#include <asm/au1000_dma.h>
-#include <asm/au1000_usbdev.h>
-
-#ifdef DEBUG
-#undef VDEBUG
-#ifdef VDEBUG
-#define vdbg(fmt, arg...) printk(KERN_DEBUG __FILE__ ": " fmt "\n" , ## arg)
-#else
-#define vdbg(fmt, arg...) do {} while (0)
-#endif
-#else
-#define vdbg(fmt, arg...) do {} while (0)
-#endif
-
-#define ALLOC_FLAGS (in_interrupt () ? GFP_ATOMIC : GFP_KERNEL)
-
-#define EP_FIFO_DEPTH 8
-
-typedef enum {
- SETUP_STAGE = 0,
- DATA_STAGE,
- STATUS_STAGE
-} ep0_stage_t;
-
-typedef struct {
- int read_fifo;
- int write_fifo;
- int ctrl_stat;
- int read_fifo_status;
- int write_fifo_status;
-} endpoint_reg_t;
-
-typedef struct {
- usbdev_pkt_t *head;
- usbdev_pkt_t *tail;
- int count;
-} pkt_list_t;
-
-typedef struct {
- int active;
- struct usb_endpoint_descriptor *desc;
- endpoint_reg_t *reg;
- /* Only one of these are used, unless this is the control ep */
- pkt_list_t inlist;
- pkt_list_t outlist;
- unsigned int indma, outdma; /* DMA channel numbers for IN, OUT */
- /* following are extracted from endpoint descriptor for easy access */
- int max_pkt_size;
- int type;
- int direction;
- /* WE assign endpoint addresses! */
- int address;
- spinlock_t lock;
-} endpoint_t;
-
-
-static struct usb_dev {
- endpoint_t ep[6];
- ep0_stage_t ep0_stage;
-
- struct usb_device_descriptor * dev_desc;
- struct usb_interface_descriptor* if_desc;
- struct usb_config_descriptor * conf_desc;
- u8 * full_conf_desc;
- struct usb_string_descriptor * str_desc[6];
-
- /* callback to function layer */
- void (*func_cb)(usbdev_cb_type_t type, unsigned long arg,
- void *cb_data);
- void* cb_data;
-
- usbdev_state_t state; // device state
- int suspended; // suspended flag
- int address; // device address
- int interface;
- int num_ep;
- u8 alternate_setting;
- u8 configuration; // configuration value
- int remote_wakeup_en;
-} usbdev;
-
-
-static endpoint_reg_t ep_reg[] = {
- // FIFO's 0 and 1 are EP0 default control
- {USBD_EP0RD, USBD_EP0WR, USBD_EP0CS, USBD_EP0RDSTAT, USBD_EP0WRSTAT },
- {0},
- // FIFO 2 is EP2, IN
- { -1, USBD_EP2WR, USBD_EP2CS, -1, USBD_EP2WRSTAT },
- // FIFO 3 is EP3, IN
- { -1, USBD_EP3WR, USBD_EP3CS, -1, USBD_EP3WRSTAT },
- // FIFO 4 is EP4, OUT
- {USBD_EP4RD, -1, USBD_EP4CS, USBD_EP4RDSTAT, -1 },
- // FIFO 5 is EP5, OUT
- {USBD_EP5RD, -1, USBD_EP5CS, USBD_EP5RDSTAT, -1 }
-};
-
-static struct {
- unsigned int id;
- const char *str;
-} ep_dma_id[] = {
- { DMA_ID_USBDEV_EP0_TX, "USBDev EP0 IN" },
- { DMA_ID_USBDEV_EP0_RX, "USBDev EP0 OUT" },
- { DMA_ID_USBDEV_EP2_TX, "USBDev EP2 IN" },
- { DMA_ID_USBDEV_EP3_TX, "USBDev EP3 IN" },
- { DMA_ID_USBDEV_EP4_RX, "USBDev EP4 OUT" },
- { DMA_ID_USBDEV_EP5_RX, "USBDev EP5 OUT" }
-};
-
-#define DIR_OUT 0
-#define DIR_IN (1<<3)
-
-#define CONTROL_EP USB_ENDPOINT_XFER_CONTROL
-#define BULK_EP USB_ENDPOINT_XFER_BULK
-
-static inline endpoint_t *
-epaddr_to_ep(struct usb_dev* dev, int ep_addr)
-{
- if (ep_addr >= 0 && ep_addr < 2)
- return &dev->ep[0];
- if (ep_addr < 6)
- return &dev->ep[ep_addr];
- return NULL;
-}
-
-static const char* std_req_name[] = {
- "GET_STATUS",
- "CLEAR_FEATURE",
- "RESERVED",
- "SET_FEATURE",
- "RESERVED",
- "SET_ADDRESS",
- "GET_DESCRIPTOR",
- "SET_DESCRIPTOR",
- "GET_CONFIGURATION",
- "SET_CONFIGURATION",
- "GET_INTERFACE",
- "SET_INTERFACE",
- "SYNCH_FRAME"
-};
-
-static inline const char*
-get_std_req_name(int req)
-{
- return (req >= 0 && req <= 12) ? std_req_name[req] : "UNKNOWN";
-}
-
-#if 0
-static void
-dump_setup(struct usb_ctrlrequest* s)
-{
- dbg("%s: requesttype=%d", __FUNCTION__, s->requesttype);
- dbg("%s: request=%d %s", __FUNCTION__, s->request,
- get_std_req_name(s->request));
- dbg("%s: value=0x%04x", __FUNCTION__, s->wValue);
- dbg("%s: index=%d", __FUNCTION__, s->index);
- dbg("%s: length=%d", __FUNCTION__, s->length);
-}
-#endif
-
-static inline usbdev_pkt_t *
-alloc_packet(endpoint_t * ep, int data_size, void* data)
-{
- usbdev_pkt_t* pkt = kmalloc(sizeof(usbdev_pkt_t) + data_size,
- ALLOC_FLAGS);
- if (!pkt)
- return NULL;
- pkt->ep_addr = ep->address;
- pkt->size = data_size;
- pkt->status = 0;
- pkt->next = NULL;
- if (data)
- memcpy(pkt->payload, data, data_size);
-
- return pkt;
-}
-
-
-/*
- * Link a packet to the tail of the enpoint's packet list.
- * EP spinlock must be held when calling.
- */
-static void
-link_tail(endpoint_t * ep, pkt_list_t * list, usbdev_pkt_t * pkt)
-{
- if (!list->tail) {
- list->head = list->tail = pkt;
- list->count = 1;
- } else {
- list->tail->next = pkt;
- list->tail = pkt;
- list->count++;
- }
-}
-
-/*
- * Unlink and return a packet from the head of the given packet
- * list. It is the responsibility of the caller to free the packet.
- * EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-unlink_head(pkt_list_t * list)
-{
- usbdev_pkt_t *pkt;
-
- pkt = list->head;
- if (!pkt || !list->count) {
- return NULL;
- }
-
- list->head = pkt->next;
- if (!list->head) {
- list->head = list->tail = NULL;
- list->count = 0;
- } else
- list->count--;
-
- return pkt;
-}
-
-/*
- * Create and attach a new packet to the tail of the enpoint's
- * packet list. EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-add_packet(endpoint_t * ep, pkt_list_t * list, int size)
-{
- usbdev_pkt_t *pkt = alloc_packet(ep, size, NULL);
- if (!pkt)
- return NULL;
-
- link_tail(ep, list, pkt);
- return pkt;
-}
-
-
-/*
- * Unlink and free a packet from the head of the enpoint's
- * packet list. EP spinlock must be held when calling.
- */
-static inline void
-free_packet(pkt_list_t * list)
-{
- kfree(unlink_head(list));
-}
-
-/* EP spinlock must be held when calling. */
-static inline void
-flush_pkt_list(pkt_list_t * list)
-{
- while (list->count)
- free_packet(list);
-}
-
-/* EP spinlock must be held when calling */
-static inline void
-flush_write_fifo(endpoint_t * ep)
-{
- if (ep->reg->write_fifo_status >= 0) {
- au_writel(USBDEV_FSTAT_FLUSH | USBDEV_FSTAT_UF |
- USBDEV_FSTAT_OF,
- ep->reg->write_fifo_status);
- //udelay(100);
- //au_writel(USBDEV_FSTAT_UF | USBDEV_FSTAT_OF,
- // ep->reg->write_fifo_status);
- }
-}
-
-/* EP spinlock must be held when calling */
-static inline void
-flush_read_fifo(endpoint_t * ep)
-{
- if (ep->reg->read_fifo_status >= 0) {
- au_writel(USBDEV_FSTAT_FLUSH | USBDEV_FSTAT_UF |
- USBDEV_FSTAT_OF,
- ep->reg->read_fifo_status);
- //udelay(100);
- //au_writel(USBDEV_FSTAT_UF | USBDEV_FSTAT_OF,
- // ep->reg->read_fifo_status);
- }
-}
-
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_flush(endpoint_t * ep)
-{
- // First, flush all packets
- flush_pkt_list(&ep->inlist);
- flush_pkt_list(&ep->outlist);
-
- // Now flush the endpoint's h/w FIFO(s)
- flush_write_fifo(ep);
- flush_read_fifo(ep);
-}
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_stall(endpoint_t * ep)
-{
- u32 cs;
-
- warn("%s", __FUNCTION__);
-
- cs = au_readl(ep->reg->ctrl_stat) | USBDEV_CS_STALL;
- au_writel(cs, ep->reg->ctrl_stat);
-}
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_unstall(endpoint_t * ep)
-{
- u32 cs;
-
- warn("%s", __FUNCTION__);
-
- cs = au_readl(ep->reg->ctrl_stat) & ~USBDEV_CS_STALL;
- au_writel(cs, ep->reg->ctrl_stat);
-}
-
-static void
-endpoint_reset_datatoggle(endpoint_t * ep)
-{
- // FIXME: is this possible?
-}
-
-
-/* EP spinlock must be held when calling. */
-static int
-endpoint_fifo_read(endpoint_t * ep)
-{
- int read_count = 0;
- u8 *bufptr;
- usbdev_pkt_t *pkt = ep->outlist.tail;
-
- if (!pkt)
- return -EINVAL;
-
- bufptr = &pkt->payload[pkt->size];
- while (au_readl(ep->reg->read_fifo_status) & USBDEV_FSTAT_FCNT_MASK) {
- *bufptr++ = au_readl(ep->reg->read_fifo) & 0xff;
- read_count++;
- pkt->size++;
- }
-
- return read_count;
-}
-
-#if 0
-/* EP spinlock must be held when calling. */
-static int
-endpoint_fifo_write(endpoint_t * ep, int index)
-{
- int write_count = 0;
- u8 *bufptr;
- usbdev_pkt_t *pkt = ep->inlist.head;
-
- if (!pkt)
- return -EINVAL;
-
- bufptr = &pkt->payload[index];
- while ((au_readl(ep->reg->write_fifo_status) &
- USBDEV_FSTAT_FCNT_MASK) < EP_FIFO_DEPTH) {
- if (bufptr < pkt->payload + pkt->size) {
- au_writel(*bufptr++, ep->reg->write_fifo);
- write_count++;
- } else {
- break;
- }
- }
-
- return write_count;
-}
-#endif
-
-/*
- * This routine is called to restart transmission of a packet.
- * The endpoint's TSIZE must be set to the new packet's size,
- * and DMA to the write FIFO needs to be restarted.
- * EP spinlock must be held when calling.
- */
-static void
-kickstart_send_packet(endpoint_t * ep)
-{
- u32 cs;
- usbdev_pkt_t *pkt = ep->inlist.head;
-
- vdbg("%s: ep%d, pkt=%p", __FUNCTION__, ep->address, pkt);
-
- if (!pkt) {
- err("%s: head=NULL! list->count=%d", __FUNCTION__,
- ep->inlist.count);
- return;
- }
-
- dma_cache_wback_inv((unsigned long)pkt->payload, pkt->size);
-
- /*
- * make sure FIFO is empty
- */
- flush_write_fifo(ep);
-
- cs = au_readl(ep->reg->ctrl_stat) & USBDEV_CS_STALL;
- cs |= (pkt->size << USBDEV_CS_TSIZE_BIT);
- au_writel(cs, ep->reg->ctrl_stat);
-
- if (get_dma_active_buffer(ep->indma) == 1) {
- set_dma_count1(ep->indma, pkt->size);
- set_dma_addr1(ep->indma, virt_to_phys(pkt->payload));
- enable_dma_buffer1(ep->indma); // reenable
- } else {
- set_dma_count0(ep->indma, pkt->size);
- set_dma_addr0(ep->indma, virt_to_phys(pkt->payload));
- enable_dma_buffer0(ep->indma); // reenable
- }
- if (dma_halted(ep->indma))
- start_dma(ep->indma);
-}
-
-
-/*
- * This routine is called when a packet in the inlist has been
- * completed. Frees the completed packet and starts sending the
- * next. EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-send_packet_complete(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt = unlink_head(&ep->inlist);
-
- if (pkt) {
- pkt->status =
- (au_readl(ep->reg->ctrl_stat) & USBDEV_CS_NAK) ?
- PKT_STATUS_NAK : PKT_STATUS_ACK;
-
- vdbg("%s: ep%d, %s pkt=%p, list count=%d", __FUNCTION__,
- ep->address, (pkt->status & PKT_STATUS_NAK) ?
- "NAK" : "ACK", pkt, ep->inlist.count);
- }
-
- /*
- * The write fifo should already be drained if things are
- * working right, but flush it anyway just in case.
- */
- flush_write_fifo(ep);
-
- // begin transmitting next packet in the inlist
- if (ep->inlist.count) {
- kickstart_send_packet(ep);
- }
-
- return pkt;
-}
-
-/*
- * Add a new packet to the tail of the given ep's packet
- * inlist. The transmit complete interrupt frees packets from
- * the head of this list. EP spinlock must be held when calling.
- */
-static int
-send_packet(struct usb_dev* dev, usbdev_pkt_t *pkt, int async)
-{
- pkt_list_t *list;
- endpoint_t* ep;
-
- if (!pkt || !(ep = epaddr_to_ep(dev, pkt->ep_addr)))
- return -EINVAL;
-
- if (!pkt->size)
- return 0;
-
- list = &ep->inlist;
-
- if (!async && list->count) {
- halt_dma(ep->indma);
- flush_pkt_list(list);
- }
-
- link_tail(ep, list, pkt);
-
- vdbg("%s: ep%d, pkt=%p, size=%d, list count=%d", __FUNCTION__,
- ep->address, pkt, pkt->size, list->count);
-
- if (list->count == 1) {
- /*
- * if the packet count is one, it means the list was empty,
- * and no more data will go out this ep until we kick-start
- * it again.
- */
- kickstart_send_packet(ep);
- }
-
- return pkt->size;
-}
-
-/*
- * This routine is called to restart reception of a packet.
- * EP spinlock must be held when calling.
- */
-static void
-kickstart_receive_packet(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt;
-
- // get and link a new packet for next reception
- if (!(pkt = add_packet(ep, &ep->outlist, ep->max_pkt_size))) {
- err("%s: could not alloc new packet", __FUNCTION__);
- return;
- }
-
- if (get_dma_active_buffer(ep->outdma) == 1) {
- clear_dma_done1(ep->outdma);
- set_dma_count1(ep->outdma, ep->max_pkt_size);
- set_dma_count0(ep->outdma, 0);
- set_dma_addr1(ep->outdma, virt_to_phys(pkt->payload));
- enable_dma_buffer1(ep->outdma); // reenable
- } else {
- clear_dma_done0(ep->outdma);
- set_dma_count0(ep->outdma, ep->max_pkt_size);
- set_dma_count1(ep->outdma, 0);
- set_dma_addr0(ep->outdma, virt_to_phys(pkt->payload));
- enable_dma_buffer0(ep->outdma); // reenable
- }
- if (dma_halted(ep->outdma))
- start_dma(ep->outdma);
-}
-
-
-/*
- * This routine is called when a packet in the outlist has been
- * completed (received) and we need to prepare for a new packet
- * to be received. Halts DMA and computes the packet size from the
- * remaining DMA counter. Then prepares a new packet for reception
- * and restarts DMA. FIXME: what if another packet comes in
- * on top of the completed packet? Counter would be wrong.
- * EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-receive_packet_complete(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt = ep->outlist.tail;
- u32 cs;
-
- halt_dma(ep->outdma);
-
- cs = au_readl(ep->reg->ctrl_stat);
-
- if (!pkt)
- return NULL;
-
- pkt->size = ep->max_pkt_size - get_dma_residue(ep->outdma);
- if (pkt->size)
- dma_cache_inv((unsigned long)pkt->payload, pkt->size);
- /*
- * need to pull out any remaining bytes in the FIFO.
- */
- endpoint_fifo_read(ep);
- /*
- * should be drained now, but flush anyway just in case.
- */
- flush_read_fifo(ep);
-
- pkt->status = (cs & USBDEV_CS_NAK) ? PKT_STATUS_NAK : PKT_STATUS_ACK;
- if (ep->address == 0 && (cs & USBDEV_CS_SU))
- pkt->status |= PKT_STATUS_SU;
-
- vdbg("%s: ep%d, %s pkt=%p, size=%d", __FUNCTION__,
- ep->address, (pkt->status & PKT_STATUS_NAK) ?
- "NAK" : "ACK", pkt, pkt->size);
-
- kickstart_receive_packet(ep);
-
- return pkt;
-}
-
-
-/*
- ****************************************************************************
- * Here starts the standard device request handlers. They are
- * all called by do_setup() via a table of function pointers.
- ****************************************************************************
- */
-
-static ep0_stage_t
-do_get_status(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x80: // Device
- // FIXME: send device status
- break;
- case 0x81: // Interface
- // FIXME: send interface status
- break;
- case 0x82: // End Point
- // FIXME: send endpoint status
- break;
- default:
- // Invalid Command
- endpoint_stall(&dev->ep[0]); // Stall End Point 0
- break;
- }
-
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_clear_feature(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x00: // Device
- if ((le16_to_cpu(setup->wValue) & 0xff) == 1)
- dev->remote_wakeup_en = 0;
- else
- endpoint_stall(&dev->ep[0]);
- break;
- case 0x02: // End Point
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- endpoint_t *ep =
- epaddr_to_ep(dev,
- le16_to_cpu(setup->wIndex) & 0xff);
-
- endpoint_unstall(ep);
- endpoint_reset_datatoggle(ep);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_reserved(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // Invalid request, stall End Point 0
- endpoint_stall(&dev->ep[0]);
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_set_feature(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x00: // Device
- if ((le16_to_cpu(setup->wValue) & 0xff) == 1)
- dev->remote_wakeup_en = 1;
- else
- endpoint_stall(&dev->ep[0]);
- break;
- case 0x02: // End Point
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- endpoint_t *ep =
- epaddr_to_ep(dev,
- le16_to_cpu(setup->wIndex) & 0xff);
-
- endpoint_stall(ep);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_set_address(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- int new_state = dev->state;
- int new_addr = le16_to_cpu(setup->wValue);
-
- dbg("%s: our address=%d", __FUNCTION__, new_addr);
-
- if (new_addr > 127) {
- // usb spec doesn't tell us what to do, so just go to
- // default state
- new_state = DEFAULT;
- dev->address = 0;
- } else if (dev->address != new_addr) {
- dev->address = new_addr;
- new_state = ADDRESS;
- }
-
- if (dev->state != new_state) {
- dev->state = new_state;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_get_descriptor(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- int strnum, desc_len = le16_to_cpu(setup->wLength);
-
- switch (le16_to_cpu(setup->wValue) >> 8) {
- case USB_DT_DEVICE:
- // send device descriptor!
- desc_len = desc_len > dev->dev_desc->bLength ?
- dev->dev_desc->bLength : desc_len;
- dbg("sending device desc, size=%d", desc_len);
- send_packet(dev, alloc_packet(&dev->ep[0], desc_len,
- dev->dev_desc), 0);
- break;
- case USB_DT_CONFIG:
- // If the config descr index in low-byte of
- // setup->wValue is valid, send config descr,
- // otherwise stall ep0.
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- // send config descriptor!
- if (desc_len <= USB_DT_CONFIG_SIZE) {
- dbg("sending partial config desc, size=%d",
- desc_len);
- send_packet(dev,
- alloc_packet(&dev->ep[0],
- desc_len,
- dev->conf_desc),
- 0);
- } else {
- int len = le16_to_cpu(dev->conf_desc->wTotalLength);
- dbg("sending whole config desc,"
- " size=%d, our size=%d", desc_len, len);
- desc_len = desc_len > len ? len : desc_len;
- send_packet(dev,
- alloc_packet(&dev->ep[0],
- desc_len,
- dev->full_conf_desc),
- 0);
- }
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- case USB_DT_STRING:
- // If the string descr index in low-byte of setup->wValue
- // is valid, send string descr, otherwise stall ep0.
- strnum = le16_to_cpu(setup->wValue) & 0xff;
- if (strnum >= 0 && strnum < 6) {
- struct usb_string_descriptor *desc =
- dev->str_desc[strnum];
- desc_len = desc_len > desc->bLength ?
- desc->bLength : desc_len;
- dbg("sending string desc %d", strnum);
- send_packet(dev,
- alloc_packet(&dev->ep[0], desc_len,
- desc), 0);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- default:
- // Invalid request
- err("invalid get desc=%d, stalled",
- le16_to_cpu(setup->wValue) >> 8);
- endpoint_stall(&dev->ep[0]); // Stall endpoint 0
- break;
- }
-
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_set_descriptor(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // TODO: implement
- // there will be an OUT data stage (the descriptor to set)
- return DATA_STAGE;
-}
-
-static ep0_stage_t
-do_get_configuration(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // send dev->configuration
- dbg("sending config");
- send_packet(dev, alloc_packet(&dev->ep[0], 1, &dev->configuration),
- 0);
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_set_configuration(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // set active config to low-byte of setup->wValue
- dev->configuration = le16_to_cpu(setup->wValue) & 0xff;
- dbg("set config, config=%d", dev->configuration);
- if (!dev->configuration && dev->state > DEFAULT) {
- dev->state = ADDRESS;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- } else if (dev->configuration == 1) {
- dev->state = CONFIGURED;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- } else {
- // FIXME: "respond with request error" - how?
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_get_interface(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // interface must be zero.
- if ((le16_to_cpu(setup->wIndex) & 0xff) || dev->state == ADDRESS) {
- // FIXME: respond with "request error". how?
- } else if (dev->state == CONFIGURED) {
- // send dev->alternate_setting
- dbg("sending alt setting");
- send_packet(dev, alloc_packet(&dev->ep[0], 1,
- &dev->alternate_setting), 0);
- }
-
- return STATUS_STAGE;
-
-}
-
-static ep0_stage_t
-do_set_interface(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- if (dev->state == ADDRESS) {
- // FIXME: respond with "request error". how?
- } else if (dev->state == CONFIGURED) {
- dev->interface = le16_to_cpu(setup->wIndex) & 0xff;
- dev->alternate_setting =
- le16_to_cpu(setup->wValue) & 0xff;
- // interface and alternate_setting must be zero
- if (dev->interface || dev->alternate_setting) {
- // FIXME: respond with "request error". how?
- }
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_synch_frame(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // TODO
- return SETUP_STAGE;
-}
-
-typedef ep0_stage_t (*req_method_t)(struct usb_dev* dev,
- struct usb_ctrlrequest* setup);
-
-
-/* Table of the standard device request handlers */
-static const req_method_t req_method[] = {
- do_get_status,
- do_clear_feature,
- do_reserved,
- do_set_feature,
- do_reserved,
- do_set_address,
- do_get_descriptor,
- do_set_descriptor,
- do_get_configuration,
- do_set_configuration,
- do_get_interface,
- do_set_interface,
- do_synch_frame
-};
-
-
-// SETUP packet request dispatcher
-static void
-do_setup (struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- req_method_t m;
-
- dbg("%s: req %d %s", __FUNCTION__, setup->bRequestType,
- get_std_req_name(setup->bRequestType));
-
- if ((setup->bRequestType & USB_TYPE_MASK) != USB_TYPE_STANDARD ||
- (setup->bRequestType & USB_RECIP_MASK) != USB_RECIP_DEVICE) {
- err("%s: invalid requesttype 0x%02x", __FUNCTION__,
- setup->bRequestType);
- return;
- }
-
- if ((setup->bRequestType & 0x80) == USB_DIR_OUT && setup->wLength)
- dbg("%s: OUT phase! length=%d", __FUNCTION__, setup->wLength);
-
- if (setup->bRequestType < sizeof(req_method)/sizeof(req_method_t))
- m = req_method[setup->bRequestType];
- else
- m = do_reserved;
-
- dev->ep0_stage = (*m)(dev, setup);
-}
-
-/*
- * A SETUP, DATA0, or DATA1 packet has been received
- * on the default control endpoint's fifo.
- */
-static void
-process_ep0_receive (struct usb_dev* dev)
-{
- endpoint_t *ep0 = &dev->ep[0];
- usbdev_pkt_t *pkt;
-
- spin_lock(&ep0->lock);
-
- // complete packet and prepare a new packet
- pkt = receive_packet_complete(ep0);
- if (!pkt) {
- // FIXME: should put a warn/err here.
- spin_unlock(&ep0->lock);
- return;
- }
-
- // unlink immediately from endpoint.
- unlink_head(&ep0->outlist);
-
- // override current stage if h/w says it's a setup packet
- if (pkt->status & PKT_STATUS_SU)
- dev->ep0_stage = SETUP_STAGE;
-
- switch (dev->ep0_stage) {
- case SETUP_STAGE:
- vdbg("SU bit is %s in setup stage",
- (pkt->status & PKT_STATUS_SU) ? "set" : "not set");
-
- if (pkt->size == sizeof(struct usb_ctrlrequest)) {
-#ifdef VDEBUG
- if (pkt->status & PKT_STATUS_ACK)
- vdbg("received SETUP");
- else
- vdbg("received NAK SETUP");
-#endif
- do_setup(dev, (struct usb_ctrlrequest*)pkt->payload);
- } else
- err("%s: wrong size SETUP received", __FUNCTION__);
- break;
- case DATA_STAGE:
- /*
- * this setup has an OUT data stage. Of the standard
- * device requests, only set_descriptor has this stage,
- * so this packet is that descriptor. TODO: drop it for
- * now, set_descriptor not implemented.
- *
- * Need to place a byte in the write FIFO here, to prepare
- * to send a zero-length DATA ack packet to the host in the
- * STATUS stage.
- */
- au_writel(0, ep0->reg->write_fifo);
- dbg("received OUT stage DATAx on EP0, size=%d", pkt->size);
- dev->ep0_stage = SETUP_STAGE;
- break;
- case STATUS_STAGE:
- // this setup had an IN data stage, and host is ACK'ing
- // the packet we sent during that stage.
- if (pkt->size != 0)
- warn("received non-zero ACK on EP0??");
-#ifdef VDEBUG
- else
- vdbg("received ACK on EP0");
-#endif
- dev->ep0_stage = SETUP_STAGE;
- break;
- }
-
- spin_unlock(&ep0->lock);
- // we're done processing the packet, free it
- kfree(pkt);
-}
-
-
-/*
- * A DATA0/1 packet has been received on one of the OUT endpoints (4 or 5)
- */
-static void
-process_ep_receive (struct usb_dev* dev, endpoint_t *ep)
-{
- usbdev_pkt_t *pkt;
-
- spin_lock(&ep->lock);
- pkt = receive_packet_complete(ep);
- spin_unlock(&ep->lock);
-
- dev->func_cb(CB_PKT_COMPLETE, (unsigned long)pkt, dev->cb_data);
-}
-
-
-
-/* This ISR handles the receive complete and suspend events */
-static void
-req_sus_intr (int irq, void *dev_id, struct pt_regs *regs)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- u32 status;
-
- status = au_readl(USBD_INTSTAT);
- au_writel(status, USBD_INTSTAT); // ack'em
-
- if (status & (1<<0))
- process_ep0_receive(dev);
- if (status & (1<<4))
- process_ep_receive(dev, &dev->ep[4]);
- if (status & (1<<5))
- process_ep_receive(dev, &dev->ep[5]);
-}
-
-
-/* This ISR handles the DMA done events on EP0 */
-static void
-dma_done_ep0_intr(int irq, void *dev_id, struct pt_regs *regs)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- usbdev_pkt_t* pkt;
- endpoint_t *ep0 = &dev->ep[0];
- u32 cs0, buff_done;
-
- spin_lock(&ep0->lock);
- cs0 = au_readl(ep0->reg->ctrl_stat);
-
- // first check packet transmit done
- if ((buff_done = get_dma_buffer_done(ep0->indma)) != 0) {
- // transmitted a DATAx packet during DATA stage
- // on control endpoint 0
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep0->indma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep0->indma);
-
- pkt = send_packet_complete(ep0);
- kfree(pkt);
- }
-
- /*
- * Now check packet receive done. Shouldn't get these,
- * the receive packet complete intr should happen
- * before the DMA done intr occurs.
- */
- if ((buff_done = get_dma_buffer_done(ep0->outdma)) != 0) {
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep0->outdma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep0->outdma);
-
- //process_ep0_receive(dev);
- }
-
- spin_unlock(&ep0->lock);
-}
-
-/* This ISR handles the DMA done events on endpoints 2,3,4,5 */
-static void
-dma_done_ep_intr(int irq, void *dev_id, struct pt_regs *regs)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- int i;
-
- for (i = 2; i < 6; i++) {
- u32 buff_done;
- usbdev_pkt_t* pkt;
- endpoint_t *ep = &dev->ep[i];
-
- if (!ep->active) continue;
-
- spin_lock(&ep->lock);
-
- if (ep->direction == USB_DIR_IN) {
- buff_done = get_dma_buffer_done(ep->indma);
- if (buff_done != 0) {
- // transmitted a DATAx pkt on the IN ep
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep->indma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep->indma);
-
- pkt = send_packet_complete(ep);
-
- spin_unlock(&ep->lock);
- dev->func_cb(CB_PKT_COMPLETE,
- (unsigned long)pkt,
- dev->cb_data);
- spin_lock(&ep->lock);
- }
- } else {
- /*
- * Check packet receive done (OUT ep). Shouldn't get
- * these, the rx packet complete intr should happen
- * before the DMA done intr occurs.
- */
- buff_done = get_dma_buffer_done(ep->outdma);
- if (buff_done != 0) {
- // received a DATAx pkt on the OUT ep
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep->outdma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep->outdma);
-
- //process_ep_receive(dev, ep);
- }
- }
-
- spin_unlock(&ep->lock);
- }
-}
-
-
-/***************************************************************************
- * Here begins the external interface functions
- ***************************************************************************
- */
-
-/*
- * allocate a new packet
- */
-int
-usbdev_alloc_packet(int ep_addr, int data_size, usbdev_pkt_t** pkt)
-{
- endpoint_t * ep = epaddr_to_ep(&usbdev, ep_addr);
- usbdev_pkt_t* lpkt = NULL;
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
- if (data_size > ep->max_pkt_size)
- return -EINVAL;
-
- lpkt = *pkt = alloc_packet(ep, data_size, NULL);
- if (!lpkt)
- return -ENOMEM;
- return 0;
-}
-
-
-/*
- * packet send
- */
-int
-usbdev_send_packet(int ep_addr, usbdev_pkt_t * pkt)
-{
- unsigned long flags;
- int count;
- endpoint_t * ep;
-
- if (!pkt || !(ep = epaddr_to_ep(&usbdev, pkt->ep_addr)) ||
- !ep->active || ep->address < 2)
- return -ENODEV;
- if (ep->direction != USB_DIR_IN)
- return -EINVAL;
-
- spin_lock_irqsave(&ep->lock, flags);
- count = send_packet(&usbdev, pkt, 1);
- spin_unlock_irqrestore(&ep->lock, flags);
-
- return count;
-}
-
-/*
- * packet receive
- */
-int
-usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt)
-{
- unsigned long flags;
- usbdev_pkt_t* lpkt = NULL;
- endpoint_t *ep = epaddr_to_ep(&usbdev, ep_addr);
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
- if (ep->direction != USB_DIR_OUT)
- return -EINVAL;
-
- spin_lock_irqsave(&ep->lock, flags);
- if (ep->outlist.count > 1)
- lpkt = unlink_head(&ep->outlist);
- spin_unlock_irqrestore(&ep->lock, flags);
-
- if (!lpkt) {
- /* no packet available */
- *pkt = NULL;
- return -ENODATA;
- }
-
- *pkt = lpkt;
-
- return lpkt->size;
-}
-
-
-/*
- * return total queued byte count on the endpoint.
- */
-int
-usbdev_get_byte_count(int ep_addr)
-{
- unsigned long flags;
- pkt_list_t *list;
- usbdev_pkt_t *scan;
- int count = 0;
- endpoint_t * ep = epaddr_to_ep(&usbdev, ep_addr);
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
-
- if (ep->direction == USB_DIR_IN) {
- list = &ep->inlist;
-
- spin_lock_irqsave(&ep->lock, flags);
- for (scan = list->head; scan; scan = scan->next)
- count += scan->size;
- spin_unlock_irqrestore(&ep->lock, flags);
- } else {
- list = &ep->outlist;
-
- spin_lock_irqsave(&ep->lock, flags);
- if (list->count > 1) {
- for (scan = list->head; scan != list->tail;
- scan = scan->next)
- count += scan->size;
- }
- spin_unlock_irqrestore(&ep->lock, flags);
- }
-
- return count;
-}
-
-
-void
-usbdev_exit(void)
-{
- endpoint_t *ep;
- int i;
-
- au_writel(0, USBD_INTEN); // disable usb dev ints
- au_writel(0, USBD_ENABLE); // disable usb dev
-
- free_irq(AU1000_USB_DEV_REQ_INT, &usbdev);
- free_irq(AU1000_USB_DEV_SUS_INT, &usbdev);
-
- // free all control endpoint resources
- ep = &usbdev.ep[0];
- free_au1000_dma(ep->indma);
- free_au1000_dma(ep->outdma);
- endpoint_flush(ep);
-
- // free ep resources
- for (i = 2; i < 6; i++) {
- ep = &usbdev.ep[i];
- if (!ep->active) continue;
-
- if (ep->direction == USB_DIR_IN) {
- free_au1000_dma(ep->indma);
- } else {
- free_au1000_dma(ep->outdma);
- }
- endpoint_flush(ep);
- }
-
- kfree(usbdev.full_conf_desc);
-}
-
-int
-usbdev_init(struct usb_device_descriptor* dev_desc,
- struct usb_config_descriptor* config_desc,
- struct usb_interface_descriptor* if_desc,
- struct usb_endpoint_descriptor* ep_desc,
- struct usb_string_descriptor* str_desc[],
- void (*cb)(usbdev_cb_type_t, unsigned long, void *),
- void* cb_data)
-{
- endpoint_t *ep0;
- int i, ret=0;
- u8* fcd;
-
- if (dev_desc->bNumConfigurations > 1 ||
- config_desc->bNumInterfaces > 1 ||
- if_desc->bNumEndpoints > 4) {
- err("Only one config, one i/f, and no more "
- "than 4 ep's allowed");
- ret = -EINVAL;
- goto out;
- }
-
- if (!cb) {
- err("Function-layer callback required");
- ret = -EINVAL;
- goto out;
- }
-
- if (dev_desc->bMaxPacketSize0 != USBDEV_EP0_MAX_PACKET_SIZE) {
- warn("EP0 Max Packet size must be %d",
- USBDEV_EP0_MAX_PACKET_SIZE);
- dev_desc->bMaxPacketSize0 = USBDEV_EP0_MAX_PACKET_SIZE;
- }
-
- memset(&usbdev, 0, sizeof(struct usb_dev));
-
- usbdev.state = DEFAULT;
- usbdev.dev_desc = dev_desc;
- usbdev.if_desc = if_desc;
- usbdev.conf_desc = config_desc;
- for (i=0; i<6; i++)
- usbdev.str_desc[i] = str_desc[i];
- usbdev.func_cb = cb;
- usbdev.cb_data = cb_data;
-
- /* Initialize default control endpoint */
- ep0 = &usbdev.ep[0];
- ep0->active = 1;
- ep0->type = CONTROL_EP;
- ep0->max_pkt_size = USBDEV_EP0_MAX_PACKET_SIZE;
- spin_lock_init(&ep0->lock);
- ep0->desc = NULL; // ep0 has no descriptor
- ep0->address = 0;
- ep0->direction = 0;
- ep0->reg = &ep_reg[0];
-
- /* Initialize the other requested endpoints */
- for (i = 0; i < if_desc->bNumEndpoints; i++) {
- struct usb_endpoint_descriptor* epd = &ep_desc[i];
- endpoint_t *ep;
-
- if ((epd->bEndpointAddress & 0x80) == USB_DIR_IN) {
- ep = &usbdev.ep[2];
- ep->address = 2;
- if (ep->active) {
- ep = &usbdev.ep[3];
- ep->address = 3;
- if (ep->active) {
- err("too many IN ep's requested");
- ret = -ENODEV;
- goto out;
- }
- }
- } else {
- ep = &usbdev.ep[4];
- ep->address = 4;
- if (ep->active) {
- ep = &usbdev.ep[5];
- ep->address = 5;
- if (ep->active) {
- err("too many OUT ep's requested");
- ret = -ENODEV;
- goto out;
- }
- }
- }
-
- ep->active = 1;
- epd->bEndpointAddress &= ~0x0f;
- epd->bEndpointAddress |= (u8)ep->address;
- ep->direction = epd->bEndpointAddress & 0x80;
- ep->type = epd->bmAttributes & 0x03;
- ep->max_pkt_size = le16_to_cpu(epd->wMaxPacketSize);
- spin_lock_init(&ep->lock);
- ep->desc = epd;
- ep->reg = &ep_reg[ep->address];
- }
-
- /*
- * initialize the full config descriptor
- */
- usbdev.full_conf_desc = fcd = kmalloc(le16_to_cpu(config_desc->wTotalLength),
- ALLOC_FLAGS);
- if (!fcd) {
- err("failed to alloc full config descriptor");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(fcd, config_desc, USB_DT_CONFIG_SIZE);
- fcd += USB_DT_CONFIG_SIZE;
- memcpy(fcd, if_desc, USB_DT_INTERFACE_SIZE);
- fcd += USB_DT_INTERFACE_SIZE;
- for (i = 0; i < if_desc->bNumEndpoints; i++) {
- memcpy(fcd, &ep_desc[i], USB_DT_ENDPOINT_SIZE);
- fcd += USB_DT_ENDPOINT_SIZE;
- }
-
- /* Now we're ready to enable the controller */
- au_writel(0x0002, USBD_ENABLE);
- udelay(100);
- au_writel(0x0003, USBD_ENABLE);
- udelay(100);
-
- /* build and send config table based on ep descriptors */
- for (i = 0; i < 6; i++) {
- endpoint_t *ep;
- if (i == 1)
- continue; // skip dummy ep
- ep = &usbdev.ep[i];
- if (ep->active) {
- au_writel((ep->address << 4) | 0x04, USBD_CONFIG);
- au_writel(((ep->max_pkt_size & 0x380) >> 7) |
- (ep->direction >> 4) | (ep->type << 4),
- USBD_CONFIG);
- au_writel((ep->max_pkt_size & 0x7f) << 1, USBD_CONFIG);
- au_writel(0x00, USBD_CONFIG);
- au_writel(ep->address, USBD_CONFIG);
- } else {
- u8 dir = (i==2 || i==3) ? DIR_IN : DIR_OUT;
- au_writel((i << 4) | 0x04, USBD_CONFIG);
- au_writel(((16 & 0x380) >> 7) | dir |
- (BULK_EP << 4), USBD_CONFIG);
- au_writel((16 & 0x7f) << 1, USBD_CONFIG);
- au_writel(0x00, USBD_CONFIG);
- au_writel(i, USBD_CONFIG);
- }
- }
-
- /*
- * Enable Receive FIFO Complete interrupts only. Transmit
- * complete is being handled by the DMA done interrupts.
- */
- au_writel(0x31, USBD_INTEN);
-
- /*
- * Controller is now enabled, request DMA and IRQ
- * resources.
- */
-
- /* request the USB device transfer complete interrupt */
- if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, IRQF_DISABLED,
- "USBdev req", &usbdev)) {
- err("Can't get device request intr");
- ret = -ENXIO;
- goto out;
- }
- /* request the USB device suspend interrupt */
- if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, IRQF_DISABLED,
- "USBdev sus", &usbdev)) {
- err("Can't get device suspend intr");
- ret = -ENXIO;
- goto out;
- }
-
- /* Request EP0 DMA and IRQ */
- if ((ep0->indma = request_au1000_dma(ep_dma_id[0].id,
- ep_dma_id[0].str,
- dma_done_ep0_intr,
- IRQF_DISABLED,
- &usbdev)) < 0) {
- err("Can't get %s DMA", ep_dma_id[0].str);
- ret = -ENXIO;
- goto out;
- }
- if ((ep0->outdma = request_au1000_dma(ep_dma_id[1].id,
- ep_dma_id[1].str,
- NULL, 0, NULL)) < 0) {
- err("Can't get %s DMA", ep_dma_id[1].str);
- ret = -ENXIO;
- goto out;
- }
-
- // Flush the ep0 buffers and FIFOs
- endpoint_flush(ep0);
- // start packet reception on ep0
- kickstart_receive_packet(ep0);
-
- /* Request DMA and IRQ for the other endpoints */
- for (i = 2; i < 6; i++) {
- endpoint_t *ep = &usbdev.ep[i];
- if (!ep->active)
- continue;
-
- // Flush the endpoint buffers and FIFOs
- endpoint_flush(ep);
-
- if (ep->direction == USB_DIR_IN) {
- ep->indma =
- request_au1000_dma(ep_dma_id[ep->address].id,
- ep_dma_id[ep->address].str,
- dma_done_ep_intr,
- IRQF_DISABLED,
- &usbdev);
- if (ep->indma < 0) {
- err("Can't get %s DMA",
- ep_dma_id[ep->address].str);
- ret = -ENXIO;
- goto out;
- }
- } else {
- ep->outdma =
- request_au1000_dma(ep_dma_id[ep->address].id,
- ep_dma_id[ep->address].str,
- NULL, 0, NULL);
- if (ep->outdma < 0) {
- err("Can't get %s DMA",
- ep_dma_id[ep->address].str);
- ret = -ENXIO;
- goto out;
- }
-
- // start packet reception on OUT endpoint
- kickstart_receive_packet(ep);
- }
- }
-
- out:
- if (ret)
- usbdev_exit();
- return ret;
-}
-
-EXPORT_SYMBOL(usbdev_init);
-EXPORT_SYMBOL(usbdev_exit);
-EXPORT_SYMBOL(usbdev_alloc_packet);
-EXPORT_SYMBOL(usbdev_receive_packet);
-EXPORT_SYMBOL(usbdev_send_packet);
-EXPORT_SYMBOL(usbdev_get_byte_count);
pin_func = 0;
/* not valid for 1550 */
-#ifdef CONFIG_AU1X00_USB_DEVICE
- // 2nd USB port is USB device
- pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
- au_writel(pin_func, SYS_PINFUNC);
-#endif
#if defined(CONFIG_IRDA) && (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100))
/* set IRFIRSEL instead of GPIO15 */
void __init board_setup(void)
{
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
-#ifdef CONFIG_AU1X00_USB_DEVICE
- // 2nd USB port is USB device
- au_writel(au_readl(SYS_PINFUNC) & (u32)(~0x8000), SYS_PINFUNC);
-#endif
+#ifdef CONFIG_USB_OHCI
// enable USB power switch
au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
au_writel( 0x100000, GPIO2_OUTPUT );
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
#ifdef CONFIG_PCI
#if defined(__MIPSEB__)
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
/* zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
*/
#ifdef CONFIG_USB_OHCI
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
-#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
- sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
#endif
au_writel(sys_clksrc, SYS_CLKSRC);
// configure pins GPIO[14:9] as GPIO
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8080);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
+
au_writel(pin_func, SYS_PINFUNC);
au_writel(0x2800, SYS_TRIOUTCLR);
au_writel(0x0030, SYS_OUTPUTCLR);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
// make gpio 15 an input (for interrupt line)
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100);
au_writel(0, SYS_PININPUTEN);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
// configure pins GPIO[14:9] as GPIO
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80);
// get USB Functionality pin state (device vs host drive pins)
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
/* Enable sys bus clock divider when IDLE state or no bus activity. */
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
*/
static volatile int pb1200_cascade_en=0;
-irqreturn_t pb1200_cascade_handler( int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t pb1200_cascade_handler( int irq, void *dev_id)
{
unsigned short bisr = bcsr->int_status;
int extirq_nr = 0;
{
extirq_nr = (PB1200_INT_BEGIN-1) + au_ffs(bisr);
/* Ack and dispatch IRQ */
- do_IRQ(extirq_nr,regs);
+ do_IRQ(extirq_nr);
}
+
return IRQ_RETVAL(1);
}
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
/* GPIO201 is input for PCMCIA card detect */
/* GPIO203 is input for PCMCIA interrupt request */
*/
#ifdef CONFIG_USB_OHCI
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
-#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
- sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
#endif
au_writel(sys_clksrc, SYS_CLKSRC);
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
}
/* KGDB interrupt handler */
-asmlinkage void excite_kgdb_inthdl(struct pt_regs *regs)
+asmlinkage void excite_kgdb_inthdl(void)
{
if (unlikely(
((titan_readl(UAIIR) & 0x7) == 4)
static int iodev_release(struct inode *, struct file *);
static ssize_t iodev_read(struct file *, char __user *, size_t s, loff_t *);
static unsigned int iodev_poll(struct file *, struct poll_table_struct *);
-static irqreturn_t iodev_irqhdl(int, void *, struct pt_regs *);
+static irqreturn_t iodev_irqhdl(int, void *);
return misc_deregister(&miscdev);
}
-
-
static int iodev_open(struct inode *i, struct file *f)
{
return request_irq(iodev_irq, iodev_irqhdl, IRQF_DISABLED,
iodev_name, &miscdev);
}
-
-
static int iodev_release(struct inode *i, struct file *f)
{
free_irq(iodev_irq, &miscdev);
return POLLOUT | POLLWRNORM;
}
-
-
-
-static irqreturn_t iodev_irqhdl(int irq, void *ctxt, struct pt_regs *regs)
+static irqreturn_t iodev_irqhdl(int irq, void *ctxt)
{
wake_up(&wq);
+
return IRQ_HANDLED;
}
-
-
static int __init iodev_init_module(void)
{
return driver_register(&iodev_driver);
#endif
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
const u32
interrupts = read_c0_cause() >> 8,
/* process timer interrupt */
if (pending & (1 << TIMER_IRQ)) {
- do_IRQ(TIMER_IRQ, regs);
+ do_IRQ(TIMER_IRQ);
return;
}
#else
if (pending & (1 << USB_IRQ)) {
#endif
- do_IRQ(USB_IRQ, regs);
+ do_IRQ(USB_IRQ);
return;
}
if ((pending & (1 << TITAN_IRQ)) && msgint) {
ocd_writel(msgint, INTP0Clear0 + (TITAN_MSGINT / 0x20 * 0x10));
#if defined(CONFIG_KGDB)
- excite_kgdb_inthdl(regs);
+ excite_kgdb_inthdl();
#endif
- do_IRQ(TITAN_IRQ, regs);
+ do_IRQ(TITAN_IRQ);
return;
}
msgintmask = ocd_readl(INTP0Mask0 + (FPGA0_MSGINT / 0x20 * 0x10));
msgint = msgintflags & msgintmask & (0x1 << (FPGA0_MSGINT % 0x20));
if ((pending & (1 << FPGA0_IRQ)) && msgint) {
- do_IRQ(FPGA0_IRQ, regs);
+ do_IRQ(FPGA0_IRQ);
return;
}
msgintmask = ocd_readl(INTP0Mask0 + (FPGA1_MSGINT / 0x20 * 0x10));
msgint = msgintflags & msgintmask & (0x1 << (FPGA1_MSGINT % 0x20));
if ((pending & (1 << FPGA1_IRQ)) && msgint) {
- do_IRQ(FPGA1_IRQ, regs);
+ do_IRQ(FPGA1_IRQ);
return;
}
msgintmask = ocd_readl(INTP0Mask0 + (PHY_MSGINT / 0x20 * 0x10));
msgint = msgintflags & msgintmask & (0x1 << (PHY_MSGINT % 0x20));
if ((pending & (1 << PHY_IRQ)) && msgint) {
- do_IRQ(PHY_IRQ, regs);
+ do_IRQ(PHY_IRQ);
return;
}
/* Process spurious interrupts */
- spurious_interrupt(regs);
+ spurious_interrupt();
}
#include <asm/i8259.h>
#include <asm/irq_cpu.h>
#include <asm/gt64120.h>
-#include <asm/ptrace.h>
#include <asm/mach-cobalt/cobalt.h>
* 15 - IDE1
*/
-static inline void galileo_irq(struct pt_regs *regs)
+static inline void galileo_irq(void)
{
unsigned int mask, pending, devfn;
if (pending & GALILEO_INTR_T0EXP) {
GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS);
- do_IRQ(COBALT_GALILEO_IRQ, regs);
+ do_IRQ(COBALT_GALILEO_IRQ);
} else if (pending & GALILEO_INTR_RETRY_CTR) {
}
}
-static inline void via_pic_irq(struct pt_regs *regs)
+static inline void via_pic_irq(void)
{
int irq;
irq = i8259_irq();
if (irq >= 0)
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
- unsigned pending;
-
- pending = read_c0_status() & read_c0_cause();
-
- if (pending & CAUSEF_IP2) /* COBALT_GALILEO_IRQ (18) */
-
- galileo_irq(regs);
-
- else if (pending & CAUSEF_IP6) /* COBALT_VIA_IRQ (22) */
-
- via_pic_irq(regs);
-
- else if (pending & CAUSEF_IP3) /* COBALT_ETH0_IRQ (19) */
-
- do_IRQ(COBALT_CPU_IRQ + 3, regs);
-
- else if (pending & CAUSEF_IP4) /* COBALT_ETH1_IRQ (20) */
-
- do_IRQ(COBALT_CPU_IRQ + 4, regs);
-
- else if (pending & CAUSEF_IP5) /* COBALT_SERIAL_IRQ (21) */
-
- do_IRQ(COBALT_CPU_IRQ + 5, regs);
-
- else if (pending & CAUSEF_IP7) /* IRQ 23 */
-
- do_IRQ(COBALT_CPU_IRQ + 7, regs);
+ unsigned pending = read_c0_status() & read_c0_cause();
+
+ if (pending & CAUSEF_IP2) /* COBALT_GALILEO_IRQ (18) */
+ galileo_irq();
+ else if (pending & CAUSEF_IP6) /* COBALT_VIA_IRQ (22) */
+ via_pic_irq();
+ else if (pending & CAUSEF_IP3) /* COBALT_ETH0_IRQ (19) */
+ do_IRQ(COBALT_CPU_IRQ + 3);
+ else if (pending & CAUSEF_IP4) /* COBALT_ETH1_IRQ (20) */
+ do_IRQ(COBALT_CPU_IRQ + 4);
+ else if (pending & CAUSEF_IP5) /* COBALT_SERIAL_IRQ (21) */
+ do_IRQ(COBALT_CPU_IRQ + 5);
+ else if (pending & CAUSEF_IP7) /* IRQ 23 */
+ do_IRQ(COBALT_CPU_IRQ + 7);
}
static struct irqaction irq_via = {
void __init plat_timer_setup(struct irqaction *irq)
{
- /* Load timer value for 1KHz (TCLK is 50MHz) */
- GALILEO_OUTL(50*1000*1000 / 1000, GT_TC0_OFS);
+ /* Load timer value for HZ (TCLK is 50MHz) */
+ GALILEO_OUTL(50*1000*1000 / HZ, GT_TC0_OFS);
/* Enable timer */
GALILEO_OUTL(GALILEO_ENTC0 | GALILEO_SELTC0, GT_TC_CONTROL_OFS);
--- /dev/null
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.19-rc1
+# Sun Oct 8 19:03:07 2006
+#
+CONFIG_MIPS=y
+
+#
+# Machine selection
+#
+# CONFIG_MIPS_MTX1 is not set
+# CONFIG_MIPS_BOSPORUS is not set
+# CONFIG_MIPS_PB1000 is not set
+# CONFIG_MIPS_PB1100 is not set
+# CONFIG_MIPS_PB1500 is not set
+# CONFIG_MIPS_PB1550 is not set
+# CONFIG_MIPS_PB1200 is not set
+# CONFIG_MIPS_DB1000 is not set
+# CONFIG_MIPS_DB1100 is not set
+# CONFIG_MIPS_DB1500 is not set
+# CONFIG_MIPS_DB1550 is not set
+# CONFIG_MIPS_DB1200 is not set
+# CONFIG_MIPS_MIRAGE is not set
+# CONFIG_BASLER_EXCITE is not set
+# CONFIG_MIPS_COBALT is not set
+# CONFIG_MACH_DECSTATION is not set
+# CONFIG_MIPS_EV64120 is not set
+CONFIG_MACH_JAZZ=y
+# CONFIG_LASAT is not set
+# CONFIG_MIPS_ATLAS is not set
+# CONFIG_MIPS_MALTA is not set
+# CONFIG_MIPS_SEAD is not set
+# CONFIG_WR_PPMC is not set
+# CONFIG_MIPS_SIM is not set
+# CONFIG_MOMENCO_JAGUAR_ATX is not set
+# CONFIG_MOMENCO_OCELOT is not set
+# CONFIG_MOMENCO_OCELOT_3 is not set
+# CONFIG_MOMENCO_OCELOT_C is not set
+# CONFIG_MOMENCO_OCELOT_G is not set
+# CONFIG_MIPS_XXS1500 is not set
+# CONFIG_PNX8550_V2PCI is not set
+# CONFIG_PNX8550_JBS is not set
+# CONFIG_DDB5477 is not set
+# CONFIG_MACH_VR41XX is not set
+# CONFIG_PMC_YOSEMITE is not set
+# CONFIG_QEMU is not set
+# CONFIG_MARKEINS is not set
+# CONFIG_SGI_IP22 is not set
+# CONFIG_SGI_IP27 is not set
+# CONFIG_SGI_IP32 is not set
+# CONFIG_SIBYTE_BIGSUR is not set
+# CONFIG_SIBYTE_SWARM is not set
+# CONFIG_SIBYTE_SENTOSA is not set
+# CONFIG_SIBYTE_RHONE is not set
+# CONFIG_SIBYTE_CARMEL is not set
+# CONFIG_SIBYTE_PTSWARM is not set
+# CONFIG_SIBYTE_LITTLESUR is not set
+# CONFIG_SIBYTE_CRHINE is not set
+# CONFIG_SIBYTE_CRHONE is not set
+# CONFIG_SNI_RM200_PCI is not set
+# CONFIG_TOSHIBA_JMR3927 is not set
+# CONFIG_TOSHIBA_RBTX4927 is not set
+# CONFIG_TOSHIBA_RBTX4938 is not set
+# CONFIG_ACER_PICA_61 is not set
+# CONFIG_MIPS_MAGNUM_4000 is not set
+CONFIG_OLIVETTI_M700=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARC=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_DMA_NONCOHERENT=y
+CONFIG_DMA_NEED_PCI_MAP_STATE=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_I8259=y
+# CONFIG_CPU_BIG_ENDIAN is not set
+CONFIG_CPU_LITTLE_ENDIAN=y
+CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
+CONFIG_ARC32=y
+CONFIG_MIPS_L1_CACHE_SHIFT=5
+CONFIG_ARC_MEMORY=y
+CONFIG_ARC_PROMLIB=y
+
+#
+# CPU selection
+#
+# CONFIG_CPU_MIPS32_R1 is not set
+# CONFIG_CPU_MIPS32_R2 is not set
+# CONFIG_CPU_MIPS64_R1 is not set
+# CONFIG_CPU_MIPS64_R2 is not set
+# CONFIG_CPU_R3000 is not set
+# CONFIG_CPU_TX39XX is not set
+# CONFIG_CPU_VR41XX is not set
+# CONFIG_CPU_R4300 is not set
+CONFIG_CPU_R4X00=y
+# CONFIG_CPU_TX49XX is not set
+# CONFIG_CPU_R5000 is not set
+# CONFIG_CPU_R5432 is not set
+# CONFIG_CPU_R6000 is not set
+# CONFIG_CPU_NEVADA is not set
+# CONFIG_CPU_R8000 is not set
+# CONFIG_CPU_R10000 is not set
+# CONFIG_CPU_RM7000 is not set
+# CONFIG_CPU_RM9000 is not set
+# CONFIG_CPU_SB1 is not set
+CONFIG_SYS_HAS_CPU_R4X00=y
+CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
+CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
+CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
+
+#
+# Kernel type
+#
+CONFIG_32BIT=y
+# CONFIG_64BIT is not set
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_16KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_MIPS_MT_DISABLED=y
+# CONFIG_MIPS_MT_SMP is not set
+# CONFIG_MIPS_MT_SMTC is not set
+# CONFIG_MIPS_VPE_LOADER is not set
+# CONFIG_64BIT_PHYS_ADDR is not set
+CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_HAS_SYNC=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+# CONFIG_HZ_48 is not set
+CONFIG_HZ_100=y
+# CONFIG_HZ_128 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_256 is not set
+# CONFIG_HZ_1000 is not set
+# CONFIG_HZ_1024 is not set
+CONFIG_SYS_SUPPORTS_100HZ=y
+CONFIG_HZ=100
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
+# CONFIG_PREEMPT is not set
+CONFIG_LOCKDEP_SUPPORT=y
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_RELAY=y
+CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Bus options (PCI, PCMCIA, EISA, ISA, TC)
+#
+CONFIG_ISA=y
+CONFIG_MMU=y
+CONFIG_I8253=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+CONFIG_TRAD_SIGNALS=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+CONFIG_NET_KEY=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+CONFIG_IPV6_PRIVACY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
+CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_SUBTREES is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
+CONFIG_NETWORK_SECMARK=y
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_BRIDGE_NETFILTER=y
+
+#
+# Core Netfilter Configuration
+#
+CONFIG_NETFILTER_NETLINK=m
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
+CONFIG_NETFILTER_XTABLES=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+# CONFIG_NETFILTER_XT_TARGET_CONNSECMARK is not set
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_SCTP=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CONNTRACK_SECMARK=y
+CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+CONFIG_IP_NF_PPTP=m
+CONFIG_IP_NF_H323=m
+CONFIG_IP_NF_SIP=m
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+CONFIG_IP_NF_TARGET_NETMAP=m
+CONFIG_IP_NF_TARGET_SAME=m
+CONFIG_IP_NF_NAT_SNMP_BASIC=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_TFTP=m
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_NAT_PPTP=m
+CONFIG_IP_NF_NAT_H323=m
+CONFIG_IP_NF_NAT_SIP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_LOG=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_RAW=m
+
+#
+# DECnet: Netfilter Configuration
+#
+CONFIG_DECNET_NF_GRABULATOR=m
+
+#
+# Bridge: Netfilter Configuration
+#
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_BROUTE=m
+CONFIG_BRIDGE_EBT_T_FILTER=m
+CONFIG_BRIDGE_EBT_T_NAT=m
+CONFIG_BRIDGE_EBT_802_3=m
+CONFIG_BRIDGE_EBT_AMONG=m
+CONFIG_BRIDGE_EBT_ARP=m
+CONFIG_BRIDGE_EBT_IP=m
+CONFIG_BRIDGE_EBT_LIMIT=m
+CONFIG_BRIDGE_EBT_MARK=m
+CONFIG_BRIDGE_EBT_PKTTYPE=m
+CONFIG_BRIDGE_EBT_STP=m
+CONFIG_BRIDGE_EBT_VLAN=m
+CONFIG_BRIDGE_EBT_ARPREPLY=m
+CONFIG_BRIDGE_EBT_DNAT=m
+CONFIG_BRIDGE_EBT_MARK_T=m
+CONFIG_BRIDGE_EBT_REDIRECT=m
+CONFIG_BRIDGE_EBT_SNAT=m
+CONFIG_BRIDGE_EBT_LOG=m
+CONFIG_BRIDGE_EBT_ULOG=m
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+CONFIG_BRIDGE=m
+# CONFIG_VLAN_8021Q is not set
+CONFIG_DECNET=m
+# CONFIG_DECNET_ROUTER is not set
+CONFIG_LLC=m
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CLK_JIFFIES=y
+# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
+# CONFIG_NET_SCH_CLK_CPU is not set
+
+#
+# Queueing/Scheduling
+#
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_INGRESS=m
+
+#
+# Classification
+#
+CONFIG_NET_CLS=y
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+# CONFIG_CLS_U32_MARK is not set
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_POLICE=y
+# CONFIG_NET_CLS_IND is not set
+CONFIG_NET_ESTIMATOR=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+CONFIG_HAMRADIO=y
+
+#
+# Packet Radio protocols
+#
+CONFIG_AX25=m
+CONFIG_AX25_DAMA_SLAVE=y
+CONFIG_NETROM=m
+CONFIG_ROSE=m
+
+#
+# AX.25 network device drivers
+#
+CONFIG_MKISS=m
+CONFIG_6PACK=m
+CONFIG_BPQETHER=m
+# CONFIG_BAYCOM_SER_FDX is not set
+# CONFIG_BAYCOM_SER_HDX is not set
+# CONFIG_BAYCOM_PAR is not set
+# CONFIG_BAYCOM_EPP is not set
+# CONFIG_YAM is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_SOFTMAC=m
+# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_SYS_HYPERVISOR is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+CONFIG_CONNECTOR=m
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=m
+CONFIG_PARPORT_PC=m
+# CONFIG_PARPORT_PC_FIFO is not set
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_AX88796 is not set
+CONFIG_PARPORT_1284=y
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_FD=m
+CONFIG_PARIDE=m
+CONFIG_PARIDE_PARPORT=m
+
+#
+# Parallel IDE high-level drivers
+#
+CONFIG_PARIDE_PD=m
+CONFIG_PARIDE_PCD=m
+CONFIG_PARIDE_PF=m
+CONFIG_PARIDE_PT=m
+CONFIG_PARIDE_PG=m
+
+#
+# Parallel IDE protocol modules
+#
+CONFIG_PARIDE_ATEN=m
+CONFIG_PARIDE_BPCK=m
+CONFIG_PARIDE_BPCK6=m
+CONFIG_PARIDE_COMM=m
+CONFIG_PARIDE_DSTR=m
+CONFIG_PARIDE_FIT2=m
+CONFIG_PARIDE_FIT3=m
+CONFIG_PARIDE_EPAT=m
+# CONFIG_PARIDE_EPATC8 is not set
+CONFIG_PARIDE_EPIA=m
+CONFIG_PARIDE_FRIQ=m
+CONFIG_PARIDE_FRPW=m
+CONFIG_PARIDE_KBIC=m
+CONFIG_PARIDE_KTTI=m
+CONFIG_PARIDE_ON20=m
+CONFIG_PARIDE_ON26=m
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=m
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
+# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CDROM_PKTCDVD=m
+CONFIG_CDROM_PKTCDVD_BUFFERS=8
+# CONFIG_CDROM_PKTCDVD_WCACHE is not set
+CONFIG_ATA_OVER_ETH=m
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+CONFIG_RAID_ATTRS=m
+CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+# CONFIG_CHR_DEV_OSST is not set
+CONFIG_BLK_DEV_SR=m
+CONFIG_BLK_DEV_SR_VENDOR=y
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+CONFIG_SCSI_CONSTANTS=y
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transports
+#
+CONFIG_SCSI_SPI_ATTRS=y
+CONFIG_SCSI_FC_ATTRS=y
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_SCSI_SAS_ATTRS=m
+# CONFIG_SCSI_SAS_LIBSAS is not set
+
+#
+# SCSI low-level drivers
+#
+CONFIG_ISCSI_TCP=m
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+CONFIG_SCSI_PPA=m
+CONFIG_SCSI_IMM=m
+# CONFIG_SCSI_IZIP_EPP16 is not set
+# CONFIG_SCSI_IZIP_SLOW_CTR is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+CONFIG_JAZZ_ESP=y
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
+#
+# Old CD-ROM drivers (not SCSI, not IDE)
+#
+# CONFIG_CD_NO_IDESCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=m
+CONFIG_MD_LINEAR=m
+CONFIG_MD_RAID0=m
+CONFIG_MD_RAID1=m
+CONFIG_MD_RAID10=m
+CONFIG_MD_RAID456=m
+CONFIG_MD_RAID5_RESHAPE=y
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
+# CONFIG_DM_CRYPT is not set
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+CONFIG_BONDING=m
+CONFIG_EQUALIZER=m
+CONFIG_TUN=m
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+CONFIG_PHYLIB=m
+
+#
+# MII PHY device drivers
+#
+CONFIG_MARVELL_PHY=m
+CONFIG_DAVICOM_PHY=m
+CONFIG_QSEMI_PHY=m
+CONFIG_LXT_PHY=m
+CONFIG_CICADA_PHY=m
+CONFIG_VITESSE_PHY=m
+CONFIG_SMSC_PHY=m
+# CONFIG_FIXED_PHY is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+CONFIG_MIPS_JAZZ_SONIC=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_ISA=y
+# CONFIG_E2100 is not set
+# CONFIG_EWRK3 is not set
+# CONFIG_EEXPRESS is not set
+# CONFIG_EEXPRESS_PRO is not set
+# CONFIG_HPLAN_PLUS is not set
+# CONFIG_HPLAN is not set
+# CONFIG_LP486E is not set
+# CONFIG_ETH16I is not set
+CONFIG_NE2000=m
+# CONFIG_SEEQ8005 is not set
+CONFIG_NET_PCI=y
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_LAN_SAA9730 is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PLIP=m
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+CONFIG_INPUT_FF_MEMLESS=m
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+CONFIG_SERIO_SERPORT=y
+CONFIG_SERIO_PARKBD=m
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=m
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+CONFIG_VT_HW_CONSOLE_BINDING=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_EXTENDED=y
+# CONFIG_SERIAL_8250_MANY_PORTS is not set
+CONFIG_SERIAL_8250_SHARE_IRQ=y
+CONFIG_SERIAL_8250_DETECT_IRQ=y
+CONFIG_SERIAL_8250_RSA=y
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=m
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+CONFIG_PPDEV=m
+CONFIG_TIPAR=m
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+CONFIG_RTC=m
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+CONFIG_W1=m
+CONFIG_W1_CON=y
+
+#
+# 1-wire Bus Masters
+#
+
+#
+# 1-wire Slaves
+#
+# CONFIG_W1_SLAVE_THERM is not set
+# CONFIG_W1_SLAVE_SMEM is not set
+# CONFIG_W1_SLAVE_DS2433 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+# CONFIG_TIFM_CORE is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+# CONFIG_FIRMWARE_EDID is not set
+# CONFIG_FB is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+# CONFIG_USB_ARCH_HAS_HCD is not set
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=m
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+CONFIG_REISERFS_FS=m
+# CONFIG_REISERFS_CHECK is not set
+# CONFIG_REISERFS_PROC_INFO is not set
+CONFIG_REISERFS_FS_XATTR=y
+CONFIG_REISERFS_FS_POSIX_ACL=y
+CONFIG_REISERFS_FS_SECURITY=y
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+CONFIG_XFS_FS=m
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_SECURITY=y
+# CONFIG_XFS_POSIX_ACL is not set
+# CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+CONFIG_MINIX_FS=m
+CONFIG_ROMFS_FS=m
+CONFIG_INOTIFY=y
+CONFIG_INOTIFY_USER=y
+# CONFIG_QUOTA is not set
+CONFIG_QUOTACTL=y
+CONFIG_DNOTIFY=y
+CONFIG_AUTOFS_FS=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=m
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_ZISOFS_FS=m
+CONFIG_UDF_FS=m
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+CONFIG_NTFS_FS=m
+# CONFIG_NTFS_DEBUG is not set
+# CONFIG_NTFS_RW is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+CONFIG_ADFS_FS=m
+# CONFIG_ADFS_FS_RW is not set
+CONFIG_AFFS_FS=m
+# CONFIG_ECRYPT_FS is not set
+CONFIG_HFS_FS=m
+# CONFIG_HFSPLUS_FS is not set
+CONFIG_BEFS_FS=m
+# CONFIG_BEFS_DEBUG is not set
+CONFIG_BFS_FS=m
+CONFIG_EFS_FS=m
+CONFIG_CRAMFS=m
+CONFIG_VXFS_FS=m
+CONFIG_HPFS_FS=m
+CONFIG_QNX4FS_FS=m
+CONFIG_SYSV_FS=m
+CONFIG_UFS_FS=m
+# CONFIG_UFS_FS_WRITE is not set
+# CONFIG_UFS_DEBUG is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=m
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=m
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+# CONFIG_SMB_NLS_DEFAULT is not set
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_WEAK_PW_HASH is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_DEBUG2 is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+CONFIG_NCP_FS=m
+CONFIG_NCPFS_PACKET_SIGNING=y
+CONFIG_NCPFS_IOCTL_LOCKING=y
+CONFIG_NCPFS_STRONG=y
+CONFIG_NCPFS_NFS_NS=y
+CONFIG_NCPFS_OS2_NS=y
+CONFIG_NCPFS_SMALLDOS=y
+CONFIG_NCPFS_NLS=y
+CONFIG_NCPFS_EXTRAS=y
+CONFIG_CODA_FS=m
+CONFIG_CODA_FS_OLD_API=y
+CONFIG_AFS_FS=m
+CONFIG_RXRPC=m
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=m
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=m
+
+#
+# Distributed Lock Manager
+#
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DEBUG_FS is not set
+CONFIG_CROSSCOMPILE=y
+CONFIG_CMDLINE=""
+
+#
+# Security options
+#
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+CONFIG_CRC16=m
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
+CONFIG_PLIST=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc1
-# Thu Jul 6 10:04:13 2006
+# Linux kernel version: 2.6.19-rc1
+# Fri Oct 6 17:34:55 2006
#
CONFIG_MIPS=y
# CONFIG_MIPS_COBALT is not set
# CONFIG_MACH_DECSTATION is not set
# CONFIG_MIPS_EV64120 is not set
-# CONFIG_MIPS_IVR is not set
-# CONFIG_MIPS_ITE8172 is not set
# CONFIG_MACH_JAZZ is not set
# CONFIG_LASAT is not set
# CONFIG_MIPS_ATLAS is not set
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMA_NONCOHERENT=y
CONFIG_CPU_HAS_PREFETCH=y
# CONFIG_MIPS_MT_DISABLED is not set
# CONFIG_MIPS_MT_SMTC is not set
-# CONFIG_MIPS_MT_SMP is not set
-CONFIG_MIPS_VPE_LOADER=y
+CONFIG_MIPS_MT_SMP=y
+# CONFIG_MIPS_VPE_LOADER is not set
CONFIG_MIPS_MT=y
CONFIG_SYS_SUPPORTS_MULTITHREADING=y
CONFIG_MIPS_MT_FPAFF=y
-CONFIG_MIPS_VPE_LOADER_TOM=y
-CONFIG_MIPS_VPE_APSP_API=y
-CONFIG_MIPS_APSP_KSPD=y
# CONFIG_64BIT_PHYS_ADDR is not set
CONFIG_CPU_HAS_LLSC=y
+CONFIG_CPU_MIPSR2_IRQ_VI=y
+CONFIG_CPU_MIPSR2_SRS=y
CONFIG_CPU_HAS_SYNC=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_IRQ_PER_CPU=y
CONFIG_CPU_SUPPORTS_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_SELECT_MEMORY_MODEL=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
+CONFIG_SMP=y
+CONFIG_SYS_SUPPORTS_SMP=y
+CONFIG_NR_CPUS=2
# CONFIG_HZ_48 is not set
CONFIG_HZ_100=y
# CONFIG_HZ_128 is not set
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
-CONFIG_SYSCTL=y
+# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
CONFIG_RELAY=y
CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SYSCTL=y
CONFIG_EMBEDDED=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
+CONFIG_STOP_MACHINE=y
#
# Block layer
#
+CONFIG_BLOCK=y
# CONFIG_LBD is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
#
CONFIG_HW_HAS_PCI=y
CONFIG_PCI=y
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
CONFIG_MMU=y
#
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
CONFIG_NET_KEY=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=m
CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
#
# IP: Virtual Server Configuration
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
+# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_TUNNEL=m
+# CONFIG_IPV6_SUBTREES is not set
+# CONFIG_IPV6_MULTIPLE_TABLES is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
+# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
CONFIG_ATALK=m
-CONFIG_DEV_APPLETALK=y
+CONFIG_DEV_APPLETALK=m
CONFIG_IPDDP=m
CONFIG_IPDDP_ENCAP=y
CONFIG_IPDDP_DECAP=y
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-CONFIG_NET_DIVERT=y
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_IEEE80211_SOFTMAC=m
# CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
CONFIG_WIRELESS_EXT=y
+CONFIG_FIB_RULES=y
#
# Device Drivers
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
# CONFIG_BLK_DEV_INITRD is not set
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# ATA/ATAPI/MFM/RLL support
#
CONFIG_IDE=y
+CONFIG_IDE_MAX_HWIFS=4
CONFIG_BLK_DEV_IDE=y
#
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT821X is not set
#
CONFIG_RAID_ATTRS=m
CONFIG_SCSI=m
+CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
CONFIG_SCSI_LOGGING=y
#
-# SCSI Transport Attributes
+# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
+# CONFIG_SCSI_SAS_LIBSAS is not set
#
# SCSI low-level drivers
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
-# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_CICADA_PHY=m
CONFIG_VITESSE_PHY=m
CONFIG_SMSC_PHY=m
+# CONFIG_FIXED_PHY is not set
#
# Ethernet (10 or 100Mbit)
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
+# CONFIG_PCNET32_NAPI is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
#
# Ethernet (10000 Mbit)
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
# Misc devices
#
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
#
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_MINIX_FS=m
CONFIG_ROMFS_FS=m
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
# CONFIG_CONFIGFS_FS is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_CIFS is not set
-# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
+#
+# Distributed Lock Manager
+#
+# CONFIG_DLM is not set
+
#
# Profiling support
#
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
# CONFIG_MAGIC_SYSRQ is not set
# CONFIG_UNUSED_SYMBOLS is not set
# CONFIG_DEBUG_KERNEL is not set
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=15
# CONFIG_DEBUG_FS is not set
CONFIG_CROSSCOMPILE=y
CONFIG_CMDLINE=""
# Cryptographic options
#
CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
CONFIG_SOC_AU1100=y
CONFIG_SOC_AU1X00=y
CONFIG_SWAP_IO_SPACE=y
-# CONFIG_AU1X00_USB_DEVICE is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_SOC_AU1500=y
CONFIG_SOC_AU1X00=y
-# CONFIG_AU1X00_USB_DEVICE is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
* the first level int-handler will jump here if it is a vrc5477 irq
*/
#define NUM_5477_IRQS 32
-static void
-vrc5477_irq_dispatch(struct pt_regs *regs)
+static void vrc5477_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
/* check for i8259 interrupts */
if (intStatus & (1 << VRC5477_I8259_CASCADE)) {
int i8259_irq = i8259_interrupt_ack();
- do_IRQ(I8259_IRQ_BASE + i8259_irq, regs);
+ do_IRQ(I8259_IRQ_BASE + i8259_irq);
return;
}
}
for (i=0, bitmask=1; i<= NUM_5477_IRQS; bitmask <<=1, i++) {
/* do we need to "and" with the int mask? */
if (intStatus & bitmask) {
- do_IRQ(VRC5477_IRQ_BASE + i, regs);
+ do_IRQ(VRC5477_IRQ_BASE + i);
return;
}
}
#define VR5477INTS (STATUSF_IP2|STATUSF_IP3|STATUSF_IP4|STATUSF_IP5|STATUSF_IP6)
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP7)
- do_IRQ(CPU_IRQ_BASE + 7, regs);
+ do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & VR5477INTS)
- vrc5477_irq_dispatch(regs);
+ vrc5477_irq_dispatch();
else if (pending & STATUSF_IP0)
- do_IRQ(CPU_IRQ_BASE, regs);
+ do_IRQ(CPU_IRQ_BASE);
else if (pending & STATUSF_IP1)
- do_IRQ(CPU_IRQ_BASE + 1, regs);
+ do_IRQ(CPU_IRQ_BASE + 1);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
#include <asm/addrspace.h>
#include <asm/bootinfo.h>
#include <asm/cpu.h>
+#include <asm/irq_regs.h>
#include <asm/processor.h>
#include <asm/system.h>
#include <asm/traps.h>
return dec_ecc_be_backend(regs, is_fixup, 0);
}
-irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
+
int action = dec_ecc_be_backend(regs, 0, 1);
if (action == MIPS_BE_DISCARD)
srlv t3,t1,t2
handle_it:
- jal do_IRQ
- move a1,sp
-
- j ret_from_irq
+ LONG_L s0, TI_REGS($28)
+ LONG_S sp, TI_REGS($28)
+ PTR_LA ra, ret_from_irq
+ j do_IRQ
nop
#ifdef CONFIG_32BIT
#endif
spurious:
- jal spurious_interrupt
- nop
- j ret_from_irq
+ PTR_LA ra, _ret_from_irq
+ j spurious_interrupt
nop
END(plat_irq_dispatch)
return dec_kn01_be_backend(regs, is_fixup, 0);
}
-irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id)
{
volatile u16 *csr = (void *)CKSEG1ADDR(KN01_SLOT_BASE + KN01_CSR);
+ struct pt_regs *regs = get_irq_regs();
int action;
if (!(*csr & KN01_CSR_MEMERR))
#include <linux/types.h>
#include <asm/addrspace.h>
+#include <asm/irq_regs.h>
+#include <asm/ptrace.h>
#include <asm/system.h>
#include <asm/traps.h>
return dec_kn02xa_be_backend(regs, is_fixup, 0);
}
-irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
int action = dec_kn02xa_be_backend(regs, 0, 1);
if (action == MIPS_BE_DISCARD)
#include <linux/linkage.h>
#include <asm/addrspace.h>
-#include <asm/ptrace.h>
typedef void ATTRIB_NORET (* noret_func_t)(void);
back_to_prom();
}
-irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t dec_intr_halt(int irq, void *dev_id)
{
dec_machine_halt();
}
extern void dec_machine_restart(char *command);
extern void dec_machine_halt(void);
extern void dec_machine_power_off(void);
-extern irqreturn_t dec_intr_halt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t dec_intr_halt(int irq, void *dev_id);
unsigned long dec_kn_slot_base, dec_kn_slot_size;
/*
* the first level int-handler will jump here if it is a emma2rh irq
*/
-asmlinkage void emma2rh_irq_dispatch(struct pt_regs *regs)
+void emma2rh_irq_dispatch(void)
{
u32 intStatus;
u32 bitmask;
& emma2rh_in32(EMMA2RH_BHIF_SW_INT_EN);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (swIntStatus & bitmask) {
- do_IRQ(EMMA2RH_SW_IRQ_BASE + i, regs);
+ do_IRQ(EMMA2RH_SW_IRQ_BASE + i);
return;
}
}
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i, regs);
+ do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
& emma2rh_in32(EMMA2RH_GPIO_INT_MASK);
for (i = 0, bitmask = 1; i < 32; i++, bitmask <<= 1) {
if (gpioIntStatus & bitmask) {
- do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i, regs);
+ do_IRQ(EMMA2RH_GPIO_IRQ_BASE + i);
return;
}
}
for (i = 32, bitmask = 1; i < 64; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i, regs);
+ do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
for (i = 64, bitmask = 1; i < 96; i++, bitmask <<= 1) {
if (intStatus & bitmask) {
- do_IRQ(EMMA2RH_IRQ_BASE + i, regs);
+ do_IRQ(EMMA2RH_IRQ_BASE + i);
return;
}
}
extern void emma2rh_sw_irq_init(u32 base);
extern void emma2rh_gpio_irq_init(u32 base);
extern void emma2rh_irq_init(u32 base);
-extern asmlinkage void emma2rh_irq_dispatch(struct pt_regs *regs);
+extern void emma2rh_irq_dispatch(void);
static struct irqaction irq_cascade = {
.handler = no_action,
setup_irq(CPU_IRQ_BASE + CPU_EMMA2RH_CASCADE, &irq_cascade);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP7)
- do_IRQ(CPU_IRQ_BASE + 7, regs);
+ do_IRQ(CPU_IRQ_BASE + 7);
else if (pending & STATUSF_IP2)
- emma2rh_irq_dispatch(regs);
+ emma2rh_irq_dispatch();
else if (pending & STATUSF_IP1)
- do_IRQ(CPU_IRQ_BASE + 1, regs);
+ do_IRQ(CPU_IRQ_BASE + 1);
else if (pending & STATUSF_IP0)
- do_IRQ(CPU_IRQ_BASE + 0, regs);
+ do_IRQ(CPU_IRQ_BASE + 0);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
-#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
#include <asm/gt64120.h>
/*
* differently than other MIPS interrupts.
*/
-static void gt64120_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gt64120_irq(int irq, void *dev_id)
{
unsigned int irq_src, int_high_src, irq_src_mask, int_high_src_mask;
int handled = 0;
irq_src &= ~0x00000800;
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
}
GT_WRITE(GT_INTRCAUSE_OFS, 0);
GT_WRITE(GT_HINTRCAUSE_OFS, 0);
+
+ return IRQ_HANDLED;
}
/*
#include <asm/system.h>
#include <asm/gt64120.h>
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP4) /* int2 hardware line (timer) */
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP2) /* int0 hardware line */
- do_IRQ(GT_INTA, regs);
+ do_IRQ(GT_INTA);
else if (pending & STATUSF_IP5) /* int3 hardware line */
- do_IRQ(GT_INTD, regs);
+ do_IRQ(GT_INTD);
else if (pending & STATUSF_IP6) /* int4 hardware line */
- do_IRQ(6, regs);
+ do_IRQ(6);
else if (pending & STATUSF_IP7) /* compare int */
- do_IRQ(7, regs);
+ do_IRQ(7);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static void disable_ev64120_irq(unsigned int irq_nr)
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/time.h>
#include <asm/reboot.h>
#include <asm/traps.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP2) /* int0 hardware line */
- do_IRQ(2, regs);
+ do_IRQ(2);
else if (pending & STATUSF_IP3) /* int1 hardware line */
- do_IRQ(3, regs);
+ do_IRQ(3);
else if (pending & STATUSF_IP4) /* int2 hardware line */
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP5) /* int3 hardware line */
- do_IRQ(5, regs);
+ do_IRQ(5);
else if (pending & STATUSF_IP6) /* int4 hardware line */
- do_IRQ(6, regs);
+ do_IRQ(6);
else if (pending & STATUSF_IP7) /* cpu timer */
- do_IRQ(7, regs);
+ do_IRQ(7);
else {
/*
* Now look at the extended interrupts
pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
if (pending & STATUSF_IP8) /* int6 hardware line */
- do_IRQ(8, regs);
+ do_IRQ(8);
else if (pending & STATUSF_IP9) /* int7 hardware line */
- do_IRQ(9, regs);
+ do_IRQ(9);
else if (pending & STATUSF_IP10) /* int8 hardware line */
- do_IRQ(10, regs);
+ do_IRQ(10);
else if (pending & STATUSF_IP11) /* int9 hardware line */
- do_IRQ(11, regs);
+ do_IRQ(11);
}
}
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/traps.h>
#include <linux/bootmem.h>
#include <asm/irq_cpu.h>
#include <asm/gt64120.h>
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP7)
- do_IRQ(WRPPMC_MIPS_TIMER_IRQ, regs); /* CPU Compare/Count internal timer */
+ do_IRQ(WRPPMC_MIPS_TIMER_IRQ); /* CPU Compare/Count internal timer */
else if (pending & STATUSF_IP6)
- do_IRQ(WRPPMC_UART16550_IRQ, regs); /* UART 16550 port */
+ do_IRQ(WRPPMC_UART16550_IRQ); /* UART 16550 port */
else if (pending & STATUSF_IP3)
- do_IRQ(WRPPMC_PCI_INTA_IRQ, regs); /* PCI INT_A */
+ do_IRQ(WRPPMC_PCI_INTA_IRQ); /* PCI INT_A */
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
/**
change_c0_status(ST0_IM, IE_IRQ4 | IE_IRQ3 | IE_IRQ2 | IE_IRQ1);
}
-static void loc_call(unsigned int irq, struct pt_regs *regs, unsigned int mask)
+static void loc_call(unsigned int irq, unsigned int mask)
{
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) & mask);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE,
r4030_read_reg16(JAZZ_IO_IRQ_ENABLE) | mask);
}
-static void ll_local_dev(struct pt_regs *regs)
+static void ll_local_dev(void)
{
switch (r4030_read_reg32(JAZZ_IO_IRQ_SOURCE)) {
case 0:
panic("Unimplemented loc_no_irq handler");
break;
case 4:
- loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_PARALLEL);
+ loc_call(JAZZ_PARALLEL_IRQ, JAZZ_IE_PARALLEL);
break;
case 8:
- loc_call(JAZZ_PARALLEL_IRQ, regs, JAZZ_IE_FLOPPY);
+ loc_call(JAZZ_PARALLEL_IRQ, JAZZ_IE_FLOPPY);
break;
case 12:
panic("Unimplemented loc_sound handler");
panic("Unimplemented loc_video handler");
break;
case 20:
- loc_call(JAZZ_ETHERNET_IRQ, regs, JAZZ_IE_ETHERNET);
+ loc_call(JAZZ_ETHERNET_IRQ, JAZZ_IE_ETHERNET);
break;
case 24:
- loc_call(JAZZ_SCSI_IRQ, regs, JAZZ_IE_SCSI);
+ loc_call(JAZZ_SCSI_IRQ, JAZZ_IE_SCSI);
break;
case 28:
- loc_call(JAZZ_KEYBOARD_IRQ, regs, JAZZ_IE_KEYBOARD);
+ loc_call(JAZZ_KEYBOARD_IRQ, JAZZ_IE_KEYBOARD);
break;
case 32:
- loc_call(JAZZ_MOUSE_IRQ, regs, JAZZ_IE_MOUSE);
+ loc_call(JAZZ_MOUSE_IRQ, JAZZ_IE_MOUSE);
break;
case 36:
- loc_call(JAZZ_SERIAL1_IRQ, regs, JAZZ_IE_SERIAL1);
+ loc_call(JAZZ_SERIAL1_IRQ, JAZZ_IE_SERIAL1);
break;
case 40:
- loc_call(JAZZ_SERIAL2_IRQ, regs, JAZZ_IE_SERIAL2);
+ loc_call(JAZZ_SERIAL2_IRQ, JAZZ_IE_SERIAL2);
break;
}
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
write_c0_compare(0);
else if (pending & IE_IRQ4) {
r4030_read_reg32(JAZZ_TIMER_REGISTER);
- do_IRQ(JAZZ_TIMER_IRQ, regs);
+ do_IRQ(JAZZ_TIMER_IRQ);
} else if (pending & IE_IRQ3)
panic("Unimplemented ISA NMI handler");
else if (pending & IE_IRQ2)
- do_IRQ(r4030_read_reg32(JAZZ_EISA_IRQ_ACK), regs);
+ do_IRQ(r4030_read_reg32(JAZZ_EISA_IRQ_ACK));
else if (pending & IE_IRQ1) {
- ll_local_dev(regs);
+ ll_local_dev();
} else if (unlikely(pending & IE_IRQ0))
panic("Unimplemented local_dma handler");
else if (pending & IE_SW1) {
#include <linux/fb.h>
#include <linux/ide.h>
#include <linux/pm.h>
+#include <linux/screen_info.h>
#include <asm/bootinfo.h>
#include <asm/irq.h>
#include <asm/jazz.h>
#include <asm/jazzdma.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/io.h>
#include <asm/pgtable.h>
}
static struct resource jazz_io_resources[] = {
- { "dma1", 0x00, 0x1f, IORESOURCE_BUSY },
- { "timer", 0x40, 0x5f, IORESOURCE_BUSY },
- { "dma page reg", 0x80, 0x8f, IORESOURCE_BUSY },
- { "dma2", 0xc0, 0xdf, IORESOURCE_BUSY },
+ {
+ .start = 0x00,
+ .end = 0x1f,
+ .name = "dma1",
+ .flags = IORESOURCE_BUSY
+ }, {
+ .start = 0x40,
+ .end = 0x5f,
+ .name = "timer",
+ .end = IORESOURCE_BUSY
+ }, {
+ .start = 0x80,
+ .end = 0x8f,
+ .name = "dma page reg",
+ .flags = IORESOURCE_BUSY
+ }, {
+ .start = 0xc0,
+ .end = 0xdf,
+ .name = "dma2",
+ .flags = IORESOURCE_BUSY
+ }
};
void __init plat_mem_setup(void)
_machine_halt = jazz_machine_halt;
pm_power_off = jazz_machine_power_off;
-#warning "Somebody should check if screen_info is ok for Jazz."
-
screen_info = (struct screen_info) {
0, 0, /* orig-x, orig-y */
0, /* unused */
#include <linux/smp_lock.h>
#include <linux/bitops.h>
+#include <asm/irq_regs.h>
#include <asm/io.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
.space_id = 0,
can_share : 1
};
+
struct tb_irq_space jmr3927_irc_irqspace = {
- .next = NULL,
- .start_irqno = JMR3927_IRQ_IRC,
- nr_irqs : JMR3927_NR_IRQ_IRC,
- .mask_func = mask_irq_irc,
- .unmask_func = unmask_irq_irc,
- .name = "on-chip",
- .space_id = 0,
- can_share : 0
+ .next = NULL,
+ .start_irqno = JMR3927_IRQ_IRC,
+ .nr_irqs = JMR3927_NR_IRQ_IRC,
+ .mask_func = mask_irq_irc,
+ .unmask_func = unmask_irq_irc,
+ .name = "on-chip",
+ .space_id = 0,
+ .can_share = 0
};
-void jmr3927_spurious(struct pt_regs *regs)
+
+#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
+static int tx_branch_likely_bug_count = 0;
+static int have_tx_branch_likely_bug = 0;
+
+static void tx_branch_likely_bug_fixup(void)
+{
+ struct pt_regs *regs = get_irq_regs();
+
+ /* TX39/49-BUG: Under this condition, the insn in delay slot
+ of the branch likely insn is executed (not nullified) even
+ the branch condition is false. */
+ if (!have_tx_branch_likely_bug)
+ return;
+ if ((regs->cp0_epc & 0xfff) == 0xffc &&
+ KSEGX(regs->cp0_epc) != KSEG0 &&
+ KSEGX(regs->cp0_epc) != KSEG1) {
+ unsigned int insn = *(unsigned int*)(regs->cp0_epc - 4);
+ /* beql,bnel,blezl,bgtzl */
+ /* bltzl,bgezl,blezall,bgezall */
+ /* bczfl, bcztl */
+ if ((insn & 0xf0000000) == 0x50000000 ||
+ (insn & 0xfc0e0000) == 0x04020000 ||
+ (insn & 0xf3fe0000) == 0x41020000) {
+ regs->cp0_epc -= 4;
+ tx_branch_likely_bug_count++;
+ printk(KERN_INFO
+ "fix branch-likery bug in %s (insn %08x)\n",
+ current->comm, insn);
+ }
+ }
+}
+#endif
+
+static void jmr3927_spurious(void)
{
#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
- tx_branch_likely_bug_fixup(regs);
+ tx_branch_likely_bug_fixup();
#endif
printk(KERN_WARNING "spurious interrupt (cause 0x%lx, pc 0x%lx, ra 0x%lx).\n",
regs->cp0_cause, regs->cp0_epc, regs->regs[31]);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
int irq;
#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
- tx_branch_likely_bug_fixup(regs);
+ tx_branch_likely_bug_fixup();
#endif
if ((regs->cp0_cause & CAUSEF_IP7) == 0) {
#if 0
- jmr3927_spurious(regs);
+ jmr3927_spurious();
#endif
return;
}
irq = (regs->cp0_cause >> CAUSEB_IP2) & 0x0f;
- do_IRQ(irq + JMR3927_IRQ_IRC, regs);
+ do_IRQ(irq + JMR3927_IRQ_IRC);
}
-static irqreturn_t jmr3927_ioc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t jmr3927_ioc_interrupt(int irq, void *dev_id)
{
unsigned char istat = jmr3927_ioc_reg_in(JMR3927_IOC_INTS2_ADDR);
int i;
for (i = 0; i < JMR3927_NR_IRQ_IOC; i++) {
if (istat & (1 << i)) {
irq = JMR3927_IRQ_IOC + i;
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
}
return IRQ_HANDLED;
jmr3927_ioc_interrupt, 0, CPU_MASK_NONE, "IOC", NULL, NULL,
};
-static irqreturn_t jmr3927_isac_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t jmr3927_isac_interrupt(int irq, void *dev_id)
{
unsigned char istat = jmr3927_isac_reg_in(JMR3927_ISAC_INTS2_ADDR);
int i;
for (i = 0; i < JMR3927_NR_IRQ_ISAC; i++) {
if (istat & (1 << i)) {
irq = JMR3927_IRQ_ISAC + i;
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
}
return IRQ_HANDLED;
};
-static irqreturn_t jmr3927_isaerr_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t jmr3927_isaerr_interrupt(int irq, void *dev_id)
{
printk(KERN_WARNING "ISA error interrupt (irq 0x%x).\n", irq);
jmr3927_isaerr_interrupt, 0, CPU_MASK_NONE, "ISA error", NULL, NULL,
};
-static irqreturn_t jmr3927_pcierr_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t jmr3927_pcierr_interrupt(int irq, void *dev_id)
{
printk(KERN_WARNING "PCI error interrupt (irq 0x%x).\n", irq);
printk(KERN_WARNING "pcistat:%02x, lbstat:%04lx\n",
jmr3927_irq_base = irq_base;
}
-
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-static int tx_branch_likely_bug_count = 0;
-static int have_tx_branch_likely_bug = 0;
-void tx_branch_likely_bug_fixup(struct pt_regs *regs)
-{
- /* TX39/49-BUG: Under this condition, the insn in delay slot
- of the branch likely insn is executed (not nullified) even
- the branch condition is false. */
- if (!have_tx_branch_likely_bug)
- return;
- if ((regs->cp0_epc & 0xfff) == 0xffc &&
- KSEGX(regs->cp0_epc) != KSEG0 &&
- KSEGX(regs->cp0_epc) != KSEG1) {
- unsigned int insn = *(unsigned int*)(regs->cp0_epc - 4);
- /* beql,bnel,blezl,bgtzl */
- /* bltzl,bgezl,blezall,bgezall */
- /* bczfl, bcztl */
- if ((insn & 0xf0000000) == 0x50000000 ||
- (insn & 0xfc0e0000) == 0x04020000 ||
- (insn & 0xf3fe0000) == 0x41020000) {
- regs->cp0_epc -= 4;
- tx_branch_likely_bug_count++;
- printk(KERN_INFO
- "fix branch-likery bug in %s (insn %08x)\n",
- current->comm, insn);
- }
- }
-}
-#endif
offset("#define TI_TASK ", struct thread_info, task);
offset("#define TI_EXEC_DOMAIN ", struct thread_info, exec_domain);
offset("#define TI_FLAGS ", struct thread_info, flags);
+ offset("#define TI_TP_VALUE ", struct thread_info, tp_value);
offset("#define TI_CPU ", struct thread_info, cpu);
offset("#define TI_PRE_COUNT ", struct thread_info, preempt_count);
offset("#define TI_ADDR_LIMIT ", struct thread_info, addr_limit);
offset("#define TI_RESTART_BLOCK ", struct thread_info, restart_block);
- offset("#define TI_TP_VALUE ", struct thread_info, tp_value);
+ offset("#define TI_REGS ", struct thread_info, regs);
constant("#define _THREAD_SIZE_ORDER ", THREAD_SIZE_ORDER);
constant("#define _THREAD_SIZE ", THREAD_SIZE);
constant("#define _THREAD_MASK ", THREAD_MASK);
case CPU_R5000:
case CPU_NEVADA:
case CPU_RM7000:
- case CPU_RM9000:
case CPU_4KC:
case CPU_4KEC:
case CPU_4KSC:
} else
printk(" unavailable.\n");
break;
+ case CPU_RM9000:
+ if ((c->processor_id & 0x00ff) >= 0x40) {
+ cpu_wait = r4k_wait;
+ printk(" available.\n");
+ } else {
+ printk(" unavailable.\n");
+ }
+ break;
default:
printk(" unavailable.\n");
break;
#include <asm/mipsmtregs.h>
#endif
-#ifdef CONFIG_PREEMPT
- .macro preempt_stop
- .endm
-#else
+#ifndef CONFIG_PREEMPT
.macro preempt_stop
local_irq_disable
.endm
.text
.align 5
+FEXPORT(ret_from_irq)
+ LONG_S s0, TI_REGS($28)
+#ifdef CONFIG_PREEMPT
+FEXPORT(ret_from_exception)
+#else
+ b _ret_from_irq
FEXPORT(ret_from_exception)
preempt_stop
-FEXPORT(ret_from_irq)
+#endif
+FEXPORT(_ret_from_irq)
LONG_L t0, PT_STATUS(sp) # returning to kernel mode?
andi t0, t0, KU_USER
beqz t0, resume_kernel
FEXPORT(restore_all) # restore full frame
#ifdef CONFIG_MIPS_MT_SMTC
/* Detect and execute deferred IPI "interrupts" */
- move a0,sp
jal deferred_smtc_ipi
/* Re-arm any temporarily masked interrupts not explicitly "acked" */
mfc0 v0, CP0_TCSTATUS
CLI
TRACE_IRQS_OFF
+ LONG_L s0, TI_REGS($28)
+ LONG_S sp, TI_REGS($28)
PTR_LA ra, ret_from_irq
- move a0, sp
j plat_irq_dispatch
END(handle_int)
#endif /* CONFIG_MIPS_MT_SMTC */
CLI
TRACE_IRQS_OFF
- move a0, sp
+
+ LONG_L s0, TI_REGS($28)
+ LONG_S sp, TI_REGS($28)
PTR_LA ra, ret_from_irq
jr v0
END(except_vec_vi_handler)
/*
- * Copyright (c) 2004 MIPS Inc
- * Author: chris@mips.com
- *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
+ *
+ * Copyright (c) 2004 MIPS Inc
+ * Author: chris@mips.com
+ *
+ * Copyright (C) 2004, 06 Ralf Baechle <ralf@linux-mips.org>
*/
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
-#include <asm/ptrace.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <asm/io.h>
/*
* Interrupt handler for interrupts coming from SOC-it.
*/
-void ll_msc_irq(struct pt_regs *regs)
+void ll_msc_irq(void)
{
unsigned int irq;
/* read the interrupt vector register */
MSCIC_READ(MSC01_IC_VEC, irq);
if (irq < 64)
- do_IRQ(irq + irq_base, regs);
+ do_IRQ(irq + irq_base);
else {
/* Ignore spurious interrupt */
}
/*
* Copyright 2002 Momentum Computer
* Author: mdharm@momenco.com
- * Copyright (C) 2004 Ralf Baechle <ralf@linux-mips.org>
+ * Copyright (C) 2004, 06 Ralf Baechle <ralf@linux-mips.org>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
#include <linux/mv643xx.h>
#include <linux/sched.h>
-#include <asm/ptrace.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/marvell.h>
* Interrupt handler for interrupts coming from the Marvell chip.
* It could be built in ethernet ports etc...
*/
-void ll_mv64340_irq(struct pt_regs *regs)
+void ll_mv64340_irq(void)
{
unsigned int irq_src_low, irq_src_high;
unsigned int irq_mask_low, irq_mask_high;
irq_src_high &= irq_mask_high;
if (irq_src_low)
- do_IRQ(ls1bit32(irq_src_low) + irq_base, regs);
+ do_IRQ(ls1bit32(irq_src_low) + irq_base);
else
- do_IRQ(ls1bit32(irq_src_high) + irq_base + 32, regs);
+ do_IRQ(ls1bit32(irq_src_high) + irq_base + 32);
}
#define shutdown_mv64340_irq disable_mv64340_irq
* SMP cross-CPU interrupts have their own specific
* handlers).
*/
-asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs)
+asmlinkage unsigned int do_IRQ(unsigned int irq)
{
irq_enter();
__DO_IRQ_SMTC_HOOK();
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
irq_exit();
return 0;
}
-asmlinkage void spurious_interrupt(struct pt_regs *regs)
+asmlinkage void spurious_interrupt(void)
{
atomic_inc(&irq_err_count);
}
static int show_cpuinfo(struct seq_file *m, void *v)
{
- unsigned int version = current_cpu_data.processor_id;
- unsigned int fp_vers = current_cpu_data.fpu_id;
unsigned long n = (unsigned long) v - 1;
+ unsigned int version = cpu_data[n].processor_id;
+ unsigned int fp_vers = cpu_data[n].fpu_id;
char fmt [64];
#ifdef CONFIG_SMP
seq_printf(m, "processor\t\t: %ld\n", n);
sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n",
- cpu_has_fpu ? " FPU V%d.%d" : "");
- seq_printf(m, fmt, cpu_name[current_cpu_data.cputype <= CPU_LAST ?
- current_cpu_data.cputype : CPU_UNKNOWN],
+ cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : "");
+ seq_printf(m, fmt, cpu_name[cpu_data[n].cputype <= CPU_LAST ?
+ cpu_data[n].cputype : CPU_UNKNOWN],
(version >> 4) & 0x0f, version & 0x0f,
(fp_vers >> 4) & 0x0f, fp_vers & 0x0f);
seq_printf(m, "BogoMIPS\t\t: %lu.%02lu\n",
seq_printf(m, "wait instruction\t: %s\n", cpu_wait ? "yes" : "no");
seq_printf(m, "microsecond timers\t: %s\n",
cpu_has_counter ? "yes" : "no");
- seq_printf(m, "tlb_entries\t\t: %d\n", current_cpu_data.tlbsize);
+ seq_printf(m, "tlb_entries\t\t: %d\n", cpu_data[n].tlbsize);
seq_printf(m, "extra interrupt vector\t: %s\n",
cpu_has_divec ? "yes" : "no");
seq_printf(m, "hardware watchpoint\t: %s\n",
status |= KU_USER;
regs->cp0_status = status;
clear_used_math();
- lose_fpu();
+ clear_fpu_owner();
if (cpu_has_dsp)
__init_dsp();
regs->cp0_epc = pc;
int ptrace_getfpregs (struct task_struct *child, __u32 __user *data)
{
int i;
+ unsigned int tmp;
if (!access_ok(VERIFY_WRITE, data, 33 * 8))
return -EIO;
__put_user (child->thread.fpu.fcr31, data + 64);
+ preempt_disable();
if (cpu_has_fpu) {
- unsigned int flags, tmp;
+ unsigned int flags;
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
__asm__ __volatile__("cfc1\t%0,$0" : "=r" (tmp));
write_c0_status(flags);
}
- preempt_enable();
- __put_user (tmp, data + 65);
} else {
- __put_user ((__u32) 0, data + 65);
+ tmp = 0;
}
+ preempt_enable();
+ __put_user (tmp, data + 65);
return 0;
}
unsigned int mtflags;
#endif /* CONFIG_MIPS_MT_SMTC */
- if (!cpu_has_fpu)
+ preempt_disable();
+ if (!cpu_has_fpu) {
+ preempt_enable();
break;
+ }
#ifdef CONFIG_MIPS_MT_SMTC
/* Read-modify-write of Status must be atomic */
local_irq_save(irqflags);
mtflags = dmt();
#endif /* CONFIG_MIPS_MT_SMTC */
-
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
unsigned int mtflags;
#endif /* CONFIG_MIPS_MT_SMTC */
+ preempt_disable();
if (!cpu_has_fpu) {
+ preempt_enable();
tmp = 0;
break;
}
mtflags = dmt();
#endif /* CONFIG_MIPS_MT_SMTC */
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
extern void *vpe_get_shared(int index);
-static void rtlx_dispatch(struct pt_regs *regs)
+static void rtlx_dispatch(void)
{
- do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ, regs);
+ do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_RTLX_IRQ);
}
/* Interrupt handler may be called before rtlx_init has otherwise had
a chance to run.
*/
-static irqreturn_t rtlx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rtlx_interrupt(int irq, void *dev_id)
{
int i;
clear_c0_mvpcontrol(MVPCONTROL_VPC);
}
-static void ipi_resched_dispatch (struct pt_regs *regs)
+static void ipi_resched_dispatch(void)
{
- do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ, regs);
+ do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ);
}
-static void ipi_call_dispatch (struct pt_regs *regs)
+static void ipi_call_dispatch(void)
{
- do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ, regs);
+ do_IRQ(MIPSCPU_INT_BASE + MIPS_CPU_IPI_CALL_IRQ);
}
-irqreturn_t ipi_resched_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
-irqreturn_t ipi_call_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
{
smp_call_function_interrupt();
{
/* set up ipi interrupts */
if (cpu_has_vint) {
- set_vi_handler (MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
- set_vi_handler (MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
+ set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
+ set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
}
cpu_ipi_resched_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_RESCHED_IRQ;
static int __init topology_init(void)
{
- int cpu;
- int ret;
+ int i, ret;
- for_each_present_cpu(cpu) {
- ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu);
+#ifdef CONFIG_NUMA
+ for_each_online_node(i)
+ register_one_node(i);
+#endif /* CONFIG_NUMA */
+
+ for_each_present_cpu(i) {
+ ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
- "failed (%d)\n", cpu, ret);
+ "failed (%d)\n", i, ret);
}
return 0;
SAVE_ALL
CLI
TRACE_IRQS_OFF
- move a0,sp
/* Function to be invoked passed stack pad slot 5 */
lw t0,PT_PADSLOT5(sp)
/* Argument from sender passed in stack pad slot 4 */
- lw a1,PT_PADSLOT4(sp)
- jalr t0
- nop
- j ret_from_irq
- nop
+ lw a0,PT_PADSLOT4(sp)
+ PTR_LA ra, _ret_from_irq
+ jr t0
/*
* Called from idle loop to provoke processing of queued IPIs
/* Forward declarations */
-void ipi_decode(struct pt_regs *, struct smtc_ipi *);
+void ipi_decode(struct smtc_ipi *);
void post_direct_ipi(int cpu, struct smtc_ipi *pipi);
void setup_cross_vpe_interrupts(void);
void init_smtc_stats(void);
write_tc_c0_tcrestart(__smtc_ipi_vector);
}
-void ipi_resched_interrupt(struct pt_regs *regs)
+static void ipi_resched_interrupt(void)
{
/* Return from interrupt should be enough to cause scheduler check */
}
-void ipi_call_interrupt(struct pt_regs *regs)
+static void ipi_call_interrupt(void)
{
/* Invoke generic function invocation code in smp.c */
smp_call_function_interrupt();
}
-void ipi_decode(struct pt_regs *regs, struct smtc_ipi *pipi)
+void ipi_decode(struct smtc_ipi *pipi)
{
void *arg_copy = pipi->arg;
int type_copy = pipi->type;
#ifdef SMTC_IDLE_HOOK_DEBUG
clock_hang_reported[dest_copy] = 0;
#endif /* SMTC_IDLE_HOOK_DEBUG */
- local_timer_interrupt(0, NULL, regs);
+ local_timer_interrupt(0, NULL);
break;
case LINUX_SMP_IPI:
switch ((int)arg_copy) {
case SMP_RESCHEDULE_YOURSELF:
- ipi_resched_interrupt(regs);
+ ipi_resched_interrupt();
break;
case SMP_CALL_FUNCTION:
- ipi_call_interrupt(regs);
+ ipi_call_interrupt();
break;
default:
printk("Impossible SMTC IPI Argument 0x%x\n",
}
}
-void deferred_smtc_ipi(struct pt_regs *regs)
+void deferred_smtc_ipi(void)
{
struct smtc_ipi *pipi;
unsigned long flags;
while((pipi = smtc_ipi_dq(&IPIQ[q])) != NULL) {
/* ipi_decode() should be called with interrupts off */
local_irq_save(flags);
- ipi_decode(regs, pipi);
+ ipi_decode(pipi);
local_irq_restore(flags);
}
}
static int cpu_ipi_irq = MIPSCPU_INT_BASE + MIPS_CPU_IPI_IRQ;
-static irqreturn_t ipi_interrupt(int irq, void *dev_idm, struct pt_regs *regs)
+static irqreturn_t ipi_interrupt(int irq, void *dev_idm)
{
int my_vpe = cpu_data[smp_processor_id()].vpe_id;
int my_tc = cpu_data[smp_processor_id()].tc_id;
* with interrupts off
*/
local_irq_save(flags);
- ipi_decode(regs, pipi);
+ ipi_decode(pipi);
local_irq_restore(flags);
}
}
return IRQ_HANDLED;
}
-static void ipi_irq_dispatch(struct pt_regs *regs)
+static void ipi_irq_dispatch(void)
{
- do_IRQ(cpu_ipi_irq, regs);
+ do_IRQ(cpu_ipi_irq);
}
static struct irqaction irq_ipi;
* a broadcasted inter-processor interrupt which itself is triggered
* by the global timer interrupt.
*/
-void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+void local_timer_interrupt(int irq, void *dev_id)
{
- if (current->pid)
- profile_tick(CPU_PROFILING, regs);
- update_process_times(user_mode(regs));
+ profile_tick(CPU_PROFILING);
+ update_process_times(user_mode(get_irq_regs()));
}
/*
* High-level timer interrupt service routines. This function
* is set as irqaction->handler and is invoked through do_IRQ.
*/
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long j;
unsigned int count;
* In SMP mode, local_timer_interrupt() is invoked by appropriate
* low-level local timer interrupt handler.
*/
- local_timer_interrupt(irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
-int null_perf_irq(struct pt_regs *regs)
+int null_perf_irq(void)
{
return 0;
}
-int (*perf_irq)(struct pt_regs *regs) = null_perf_irq;
+int (*perf_irq)(void) = null_perf_irq;
EXPORT_SYMBOL(null_perf_irq);
EXPORT_SYMBOL(perf_irq);
-asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs)
+asmlinkage void ll_timer_interrupt(int irq)
{
int r2 = cpu_has_mips_r2;
* performance counter interrupt handler anyway.
*/
if (!r2 || (read_c0_cause() & (1 << 26)))
- if (perf_irq(regs))
+ if (perf_irq())
goto out;
/* we keep interrupt disabled all the time */
if (!r2 || (read_c0_cause() & (1 << 30)))
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
out:
irq_exit();
}
-asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs)
+asmlinkage void ll_local_timer_interrupt(int irq)
{
irq_enter();
if (smp_processor_id() != 0)
kstat_this_cpu.irqs[irq]++;
/* we keep interrupt disabled all the time */
- local_timer_interrupt(irq, NULL, regs);
+ local_timer_interrupt(irq, NULL);
irq_exit();
}
extern asmlinkage void handle_reserved(void);
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
- struct mips_fpu_struct *ctx);
+ struct mips_fpu_struct *ctx, int has_fpu);
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
preempt_enable();
/* Run the emulator */
- sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu);
+ sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu, 1);
preempt_disable();
set_used_math();
}
- preempt_enable();
-
- if (!cpu_has_fpu) {
- int sig = fpu_emulator_cop1Handler(regs,
- ¤t->thread.fpu);
+ if (cpu_has_fpu) {
+ preempt_enable();
+ } else {
+ int sig;
+ preempt_enable();
+ sig = fpu_emulator_cop1Handler(regs,
+ ¤t->thread.fpu, 0);
if (sig)
force_sig(sig, current);
#ifdef CONFIG_MIPS_MT_FPAFF
return int_status;
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned long int_status;
unsigned int cause = read_c0_cause();
int irq;
if (cause & CAUSEF_IP7) { /* R4000 count / compare IRQ */
- ll_timer_interrupt(7, regs);
+ ll_timer_interrupt(7);
return;
}
if (int_status) {
irq = ls1bit32(int_status);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
}
#include <asm/inst.h>
#include <asm/bootinfo.h>
-#include <asm/cpu.h>
-#include <asm/cpu-features.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/signal.h>
return 0;
}
-int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
+ int has_fpu)
{
unsigned long oldepc, prevepc;
mips_instruction insn;
ieee754_csr.rm = mips_rm[ieee754_csr.rm];
}
- if (cpu_has_fpu)
+ if (has_fpu)
break;
if (sig)
break;
return b;
}
-static inline void atlas_hw0_irqdispatch(struct pt_regs *regs)
+static inline void atlas_hw0_irqdispatch(void)
{
unsigned long int_status;
int irq;
DEBUG_INT("atlas_hw0_irqdispatch: irq=%d\n", irq);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
static inline int clz(unsigned long x)
* then we just return, if multiple IRQs are pending then we will just take
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
irq = irq_ffs(pending);
if (irq == MIPSCPU_INT_ATLAS)
- atlas_hw0_irqdispatch(regs);
+ atlas_hw0_irqdispatch();
else if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static inline void init_atlas_irqs (int base)
#include <asm/mipsregs.h>
#include <asm/mipsmtregs.h>
-#include <asm/ptrace.h>
#include <asm/hardirq.h>
#include <asm/irq.h>
#include <asm/div64.h>
}
}
-static void mips_timer_dispatch (struct pt_regs *regs)
+static void mips_timer_dispatch(void)
{
- do_IRQ (mips_cpu_timer_irq, regs);
+ do_IRQ(mips_cpu_timer_irq);
}
/*
* Redeclare until I get around mopping the timer code insanity on MIPS.
*/
-extern int null_perf_irq(struct pt_regs *regs);
+extern int null_perf_irq(void);
-extern int (*perf_irq)(struct pt_regs *regs);
+extern int (*perf_irq)(void);
-irqreturn_t mips_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t mips_timer_interrupt(int irq, void *dev_id)
{
int cpu = smp_processor_id();
* perf counter overflow, or both.
*/
if (read_c0_cause() & (1 << 26))
- perf_irq(regs);
+ perf_irq();
if (read_c0_cause() & (1 << 30)) {
/* If timer interrupt, make it de-assert */
* the tick on VPE 0 to run the full timer_interrupt().
*/
if (cpu_data[cpu].vpe_id == 0) {
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
scroll_display_message();
} else {
write_c0_compare(read_c0_count() +
(mips_hpt_frequency/HZ));
- local_timer_interrupt(irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id);
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
}
}
* timer int.
*/
if (!r2 || (read_c0_cause() & (1 << 26)))
- if (perf_irq(regs))
+ if (perf_irq())
goto out;
/* we keep interrupt disabled all the time */
if (!r2 || (read_c0_cause() & (1 << 30)))
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
scroll_display_message();
} else {
/*
* Other CPUs should do profiling and process accounting
*/
- local_timer_interrupt(irq, dev_id, regs);
+ local_timer_interrupt(irq, dev_id);
}
out:
#endif /* CONFIG_MIPS_MT_SMTC */
return irq;
}
-static void malta_hw0_irqdispatch(struct pt_regs *regs)
+static void malta_hw0_irqdispatch(void)
{
int irq;
return; /* interrupt has already been cleared */
}
- do_IRQ(MALTA_INT_BASE+irq, regs);
+ do_IRQ(MALTA_INT_BASE + irq);
}
-void corehi_irqdispatch(struct pt_regs *regs)
+static void corehi_irqdispatch(void)
{
+ unsigned int intedge, intsteer, pcicmd, pcibadaddr;
+ unsigned int pcimstat, intisr, inten, intpol;
unsigned int intrcause,datalo,datahi;
- unsigned int pcimstat, intisr, inten, intpol, intedge, intsteer, pcicmd, pcibadaddr;
+ struct pt_regs *regs;
printk("CoreHI interrupt, shouldn't happen, so we die here!!!\n");
- printk("epc : %08lx\nStatus: %08lx\nCause : %08lx\nbadVaddr : %08lx\n"
-, regs->cp0_epc, regs->cp0_status, regs->cp0_cause, regs->cp0_badvaddr);
+ printk("epc : %08lx\nStatus: %08lx\n"
+ "Cause : %08lx\nbadVaddr : %08lx\n",
+ regs->cp0_epc, regs->cp0_status,
+ regs->cp0_cause, regs->cp0_badvaddr);
/* Read all the registers and then print them as there is a
problem with interspersed printk's upsetting the Bonito controller.
case MIPS_REVISION_CORID_CORE_FPGA3:
case MIPS_REVISION_CORID_CORE_24K:
case MIPS_REVISION_CORID_CORE_EMUL_MSC:
- ll_msc_irq(regs);
+ ll_msc_irq();
break;
case MIPS_REVISION_CORID_QED_RM5261:
case MIPS_REVISION_CORID_CORE_LV:
unsigned int a0 = 7;
unsigned int t0;
- t0 = s0 & 0xf000;
+ t0 = pending & 0xf000;
t0 = t0 < 1;
t0 = t0 << 2;
a0 = a0 - t0;
- s0 = s0 << t0;
+ pending = pending << t0;
- t0 = s0 & 0xc000;
+ t0 = pending & 0xc000;
t0 = t0 < 1;
t0 = t0 << 1;
a0 = a0 - t0;
- s0 = s0 << t0;
+ pending = pending << t0;
- t0 = s0 & 0x8000;
+ t0 = pending & 0x8000;
t0 = t0 < 1;
//t0 = t0 << 2;
a0 = a0 - t0;
- //s0 = s0 << t0;
+ //pending = pending << t0;
return a0;
#endif
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
irq = irq_ffs(pending);
if (irq == MIPSCPU_INT_I8259A)
- malta_hw0_irqdispatch(regs);
+ malta_hw0_irqdispatch();
else if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static struct irqaction i8259irq = {
* then we just return, if multiple IRQs are pending then we will just take
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
irq = irq_ffs(pending);
if (irq >= 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
spurious_interrupt(regs);
}
#endif
}
-static inline void sim_hw0_irqdispatch(struct pt_regs *regs)
-{
- do_IRQ(2, regs);
-}
-
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
int irq;
irq = irq_ffs(pending);
if (irq > 0)
- do_IRQ(MIPSCPU_INT_BASE + irq, regs);
+ do_IRQ(MIPSCPU_INT_BASE + irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
void __init arch_init_irq(void)
#include <linux/mc146818rtc.h>
#include <linux/timex.h>
#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
#include <asm/hardirq.h>
#include <asm/irq.h>
#include <asm/div64.h>
unsigned long cpu_khz;
-irqreturn_t sim_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t sim_timer_interrupt(int irq, void *dev_id)
{
#ifdef CONFIG_SMP
int cpu = smp_processor_id();
*/
#ifndef CONFIG_MIPS_MT_SMTC
if (cpu == 0) {
- timer_interrupt(irq, dev_id, regs);
+ timer_interrupt(irq, dev_id);
}
else {
/* Everyone else needs to reset the timer int here as
irq_enable_hazard();
evpe(vpflags);
- if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id, regs);
+ if(cpu_data[cpu].vpe_id == 0) timer_interrupt(irq, dev_id);
else write_c0_compare (read_c0_count() + ( mips_hpt_frequency/HZ));
smtc_timer_broadcast(cpu_data[cpu].vpe_id);
/*
* every CPU should do profiling and process accounting
*/
- local_timer_interrupt (irq, dev_id, regs);
+ local_timer_interrupt (irq, dev_id);
return IRQ_HANDLED;
#else
- return timer_interrupt (irq, dev_id, regs);
+ return timer_interrupt (irq, dev_id);
#endif
}
static int mips_cpu_timer_irq;
-static void mips_timer_dispatch (struct pt_regs *regs)
+static void mips_timer_dispatch(void)
{
- do_IRQ (mips_cpu_timer_irq, regs);
+ do_IRQ(mips_cpu_timer_irq);
}
#include <asm/mipsregs.h>
#include <asm/time.h>
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP0)
- do_IRQ(0, regs);
+ do_IRQ(0);
else if (pending & STATUSF_IP1)
- do_IRQ(1, regs);
+ do_IRQ(1);
else if (pending & STATUSF_IP2)
- do_IRQ(2, regs);
+ do_IRQ(2);
else if (pending & STATUSF_IP3)
- do_IRQ(3, regs);
+ do_IRQ(3);
else if (pending & STATUSF_IP4)
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP5)
- do_IRQ(5, regs);
+ do_IRQ(5);
else if (pending & STATUSF_IP6)
- do_IRQ(6, regs);
+ do_IRQ(6);
else if (pending & STATUSF_IP7)
- ll_timer_interrupt(7, regs);
+ ll_timer_interrupt(7);
else {
/*
* Now look at the extended interrupts
*/
pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
if (pending & STATUSF_IP8)
- ll_mv64340_irq(regs);
+ ll_mv64340_irq();
}
}
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/tlbflush.h>
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP0)
- do_IRQ(0, regs);
+ do_IRQ(0);
else if (pending & STATUSF_IP1)
- do_IRQ(1, regs);
+ do_IRQ(1);
else if (pending & STATUSF_IP2)
- do_IRQ(2, regs);
+ do_IRQ(2);
else if (pending & STATUSF_IP3)
- do_IRQ(3, regs);
+ do_IRQ(3);
else if (pending & STATUSF_IP4)
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP5)
- do_IRQ(5, regs);
+ do_IRQ(5);
else if (pending & STATUSF_IP6)
- do_IRQ(6, regs);
+ do_IRQ(6);
else if (pending & STATUSF_IP7)
- do_IRQ(7, regs);
+ do_IRQ(7);
else {
/*
* Now look at the extended interrupts
pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
if (pending & STATUSF_IP8)
- ll_mv64340_irq(regs);
+ ll_mv64340_irq();
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
}
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/mc146818rtc.h>
#include <asm/tlbflush.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
-#include <asm/ptrace.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <asm/io.h>
* Interrupt handler for interrupts coming from the FPGA chip.
* It could be built in ethernet ports etc...
*/
-void ll_cpci_irq(struct pt_regs *regs)
+void ll_cpci_irq(void)
{
unsigned int irq_src, irq_mask;
/* mask for just the interrupts we want */
irq_src &= ~irq_mask;
- do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE, regs);
+ do_IRQ(ls1bit8(irq_src) + CPCI_IRQ_BASE);
}
#define shutdown_cpci_irq disable_cpci_irq
no_action, IRQF_DISABLED, CPU_MASK_NONE, "cascade via MV64340", NULL, NULL
};
-extern void ll_uart_irq(struct pt_regs *regs);
-extern void ll_cpci_irq(struct pt_regs *regs);
+extern void ll_uart_irq(void);
+extern void ll_cpci_irq(void);
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP0)
- do_IRQ(0, regs);
+ do_IRQ(0);
else if (pending & STATUSF_IP1)
- do_IRQ(1, regs);
+ do_IRQ(1);
else if (pending & STATUSF_IP2)
- do_IRQ(2, regs);
+ do_IRQ(2);
else if (pending & STATUSF_IP3)
- ll_uart_irq(regs);
+ ll_uart_irq();
else if (pending & STATUSF_IP4)
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP5)
- ll_cpci_irq(regs);
+ ll_cpci_irq();
else if (pending & STATUSF_IP6)
- ll_mv64340_irq(regs);
+ ll_mv64340_irq();
else if (pending & STATUSF_IP7)
- do_IRQ(7, regs);
+ do_IRQ(7);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
void __init arch_init_irq(void)
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/marvell.h>
#include <linux/bootmem.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/kernel.h>
-#include <asm/ptrace.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <asm/io.h>
/*
* Interrupt handler for interrupts coming from the FPGA chip.
*/
-void ll_uart_irq(struct pt_regs *regs)
+void ll_uart_irq(void)
{
unsigned int irq_src, irq_mask;
/* mask for just the interrupts we want */
irq_src &= ~irq_mask;
- do_IRQ(ls1bit8(irq_src) + 74, regs);
+ do_IRQ(ls1bit8(irq_src) + 74);
}
#define shutdown_uart_irq disable_uart_irq
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
-#include <asm/ptrace.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <asm/gt64240.h>
* we keep this particular structure in the function.
*/
-static irqreturn_t gt64240_p0int_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t gt64240_p0int_irq(int irq, void *dev)
{
uint32_t irq_src, irq_src_mask;
int handled;
/* handle the timer call */
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
}
#include <asm/mipsregs.h>
#include <asm/system.h>
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP2)
- do_IRQ(2, regs);
+ do_IRQ(2);
else if (pending & STATUSF_IP3)
- do_IRQ(3, regs);
+ do_IRQ(3);
else if (pending & STATUSF_IP4)
- do_IRQ(4, regs);
+ do_IRQ(4);
else if (pending & STATUSF_IP5)
- do_IRQ(5, regs);
+ do_IRQ(5);
else if (pending & STATUSF_IP6)
- do_IRQ(6, regs);
+ do_IRQ(6);
else if (pending & STATUSF_IP7)
- do_IRQ(7, regs);
+ do_IRQ(7);
else {
/*
* Now look at the extended interrupts
pending = (read_c0_cause() & (read_c0_intcontrol() << 8)) >> 16;
if (pending & STATUSF_IP8)
- do_IRQ(8, regs);
+ do_IRQ(8);
else if (pending & STATUSF_IP9)
- do_IRQ(9, regs);
+ do_IRQ(9);
else if (pending & STATUSF_IP10)
- do_IRQ(10, regs);
+ do_IRQ(10);
else if (pending & STATUSF_IP11)
- do_IRQ(11, regs);
+ do_IRQ(11);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
}
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <linux/bootmem.h>
struct pt_regs;
-extern int null_perf_irq(struct pt_regs *regs);
-extern int (*perf_irq)(struct pt_regs *regs);
+extern int null_perf_irq(void);
+extern int (*perf_irq)(void);
/* Per-counter configuration as set via oprofilefs. */
struct op_counter_config {
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2004, 2005 by Ralf Baechle
+ * Copyright (C) 2004, 05, 06 by Ralf Baechle
* Copyright (C) 2005 by MIPS Technologies, Inc.
*/
#include <linux/oprofile.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
+#include <asm/irq_regs.h>
#include "op_impl.h"
}
}
-static int mipsxx_perfcount_handler(struct pt_regs *regs)
+static int mipsxx_perfcount_handler(void)
{
unsigned int counters = op_model_mipsxx_ops.num_counters;
unsigned int control;
counter = r_c0_perfcntr ## n(); \
if ((control & M_PERFCTL_INTERRUPT_ENABLE) && \
(counter & M_COUNTER_OVERFLOW)) { \
- oprofile_add_sample(regs, n); \
+ oprofile_add_sample(get_irq_regs(), n); \
w_c0_perfcntr ## n(reg.counter[n]); \
handled = 1; \
}
* registered on the bridge error irq. It's conceivable that some of these
* conditions warrant a panic. Anybody care to say which ones?
*/
-static irqreturn_t macepci_error(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t macepci_error(int irq, void *dev)
{
char s;
unsigned int flags = mace->pci.error;
* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
*/
+#include <linux/compiler.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/sched.h>
1 // 70
};
-static void hw0_irqdispatch(int irq, struct pt_regs *regs)
+static void hw0_irqdispatch(int irq)
{
/* find out which interrupt */
irq = PNX8550_GIC_VECTOR_0 >> 3;
printk("hw0_irqdispatch: irq 0, spurious interrupt?\n");
return;
}
- do_IRQ(PNX8550_INT_GIC_MIN + irq, regs);
+ do_IRQ(PNX8550_INT_GIC_MIN + irq);
}
-static void timer_irqdispatch(int irq, struct pt_regs *regs)
+static void timer_irqdispatch(int irq)
{
irq = (0x01c0 & read_c0_config7()) >> 6;
- if (irq == 0) {
+ if (unlikely(irq == 0)) {
printk("timer_irqdispatch: irq 0, spurious interrupt?\n");
return;
}
- if (irq & 0x1) {
- do_IRQ(PNX8550_INT_TIMER1, regs);
- }
- if (irq & 0x2) {
- do_IRQ(PNX8550_INT_TIMER2, regs);
- }
- if (irq & 0x4) {
- do_IRQ(PNX8550_INT_TIMER3, regs);
- }
+ if (irq & 0x1)
+ do_IRQ(PNX8550_INT_TIMER1);
+ if (irq & 0x2)
+ do_IRQ(PNX8550_INT_TIMER2);
+ if (irq & 0x4)
+ do_IRQ(PNX8550_INT_TIMER3);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP2)
- hw0_irqdispatch(2, regs);
+ hw0_irqdispatch(2);
else if (pending & STATUSF_IP7) {
if (read_c0_config7() & 0x01c0)
- timer_irqdispatch(7, regs);
+ timer_irqdispatch(7);
}
- spurious_interrupt(regs);
+ spurious_interrupt();
}
static inline void modify_cp0_intmask(unsigned clr_mask, unsigned set_mask)
#define HYPERTRANSPORT_INTC 0x7a /* INTC# */
#define HYPERTRANSPORT_INTD 0x7b /* INTD# */
-extern void jaguar_mailbox_irq(struct pt_regs *);
-
/*
* Handle hypertransport & SMP interrupts. The interrupt lines are scarce.
* For interprocessor interrupts, the best thing to do is to use the INTMSG
* register. We use the same external interrupt line, i.e. INTB3 and monitor
* another status bit
*/
-asmlinkage void ll_ht_smp_irq_handler(int irq, struct pt_regs *regs)
+static void ll_ht_smp_irq_handler(int irq)
{
u32 status = OCD_READ(RM9000x2_OCD_INTP0STATUS4);
}
#endif /* CONFIG_HT_LEVEL_TRIGGER */
- do_IRQ(irq, regs);
-}
-
-asmlinkage void do_extended_irq(struct pt_regs *regs)
-{
- unsigned int intcontrol = read_c0_intcontrol();
- unsigned int cause = read_c0_cause();
- unsigned int status = read_c0_status();
- unsigned int pending_sr, pending_ic;
-
- pending_sr = status & cause & 0xff00;
- pending_ic = (cause >> 8) & intcontrol & 0xff00;
-
- if (pending_ic & (1 << 13))
- do_IRQ(13, regs);
-
+ do_IRQ(irq);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int cause = read_c0_cause();
unsigned int status = read_c0_status();
unsigned int pending = cause & status;
if (pending & STATUSF_IP7) {
- do_IRQ(7, regs);
+ do_IRQ(7);
} else if (pending & STATUSF_IP2) {
#ifdef CONFIG_HYPERTRANSPORT
- ll_ht_smp_irq_handler(2, regs);
+ ll_ht_smp_irq_handler(2);
#else
- do_IRQ(2, regs);
+ do_IRQ(2);
#endif
} else if (pending & STATUSF_IP3) {
- do_IRQ(3, regs);
+ do_IRQ(3);
} else if (pending & STATUSF_IP4) {
- do_IRQ(4, regs);
+ do_IRQ(4);
} else if (pending & STATUSF_IP5) {
#ifdef CONFIG_SMP
- titan_mailbox_irq(regs);
+ titan_mailbox_irq();
#else
- do_IRQ(5, regs);
+ do_IRQ(5);
#endif
} else if (pending & STATUSF_IP6) {
- do_IRQ(4, regs);
+ do_IRQ(4);
}
}
register_gdb_console();
#endif
}
-
-#ifdef CONFIG_KGDB
-/*
- * The 16550 DUART has two ports, but is allocated one IRQ
- * for the serial console. Hence, a generic framework for
- * serial IRQ routing in place. Currently, just calls the
- * do_IRQ fuction. But, going in the future, need to check
- * DUART registers for channel A and B, then decide the
- * appropriate action
- */
-asmlinkage void yosemite_kgdb_irq(int irq, struct pt_regs *regs)
-{
- do_IRQ(irq, regs);
-}
-#endif
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/serial.h>
#include <asm/titan_dep.h>
{
}
-asmlinkage void titan_mailbox_irq(struct pt_regs *regs)
+asmlinkage void titan_mailbox_irq(void)
{
int cpu = smp_processor_id();
unsigned long status;
extern asmlinkage void qemu_handle_int(void);
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & 0x8000) {
- ll_timer_interrupt(Q_COUNT_COMPARE_IRQ, regs);
+ ll_timer_interrupt(Q_COUNT_COMPARE_IRQ);
return;
}
if (pending & 0x0400) {
int irq = i8259_irq();
if (likely(irq >= 0))
- do_IRQ(irq, regs);
+ do_IRQ(irq);
return;
}
#include <asm/system.h>
#include <asm/traps.h>
#include <asm/branch.h>
+#include <asm/irq_regs.h>
#include <asm/sgi/mc.h>
#include <asm/sgi/hpc3.h>
#include <asm/sgi/ioc.h>
* and then clear the interrupt when this happens.
*/
-void ip22_be_interrupt(int irq, struct pt_regs *regs)
+void ip22_be_interrupt(int irq)
{
const int field = 2 * sizeof(unsigned long);
+ const struct pt_regs *regs = get_irq_regs();
save_and_clear_buserr();
print_buserr();
return sig_str;
}
-static irqreturn_t ip22_eisa_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ip22_eisa_intr(int irq, void *dev_id)
{
u8 eisa_irq;
u8 dma1, dma2;
dma2 = inb(EISA_DMA2_STATUS);
if (eisa_irq < EISA_MAX_IRQ) {
- do_IRQ(eisa_irq, regs);
+ do_IRQ(eisa_irq);
return IRQ_HANDLED;
}
outb(0x20, EISA_INT2_CTRL);
outb(0x20, EISA_INT1_CTRL);
+
return IRQ_NONE;
}
.end = end_local3_irq,
};
-static void indy_local0_irqdispatch(struct pt_regs *regs)
+static void indy_local0_irqdispatch(void)
{
u8 mask = sgint->istat0 & sgint->imask0;
u8 mask2;
/* if irq == 0, then the interrupt has already been cleared */
if (irq)
- do_IRQ(irq, regs);
- return;
+ do_IRQ(irq);
}
-static void indy_local1_irqdispatch(struct pt_regs *regs)
+static void indy_local1_irqdispatch(void)
{
u8 mask = sgint->istat1 & sgint->imask1;
u8 mask2;
/* if irq == 0, then the interrupt has already been cleared */
if (irq)
- do_IRQ(irq, regs);
- return;
+ do_IRQ(irq);
}
-extern void ip22_be_interrupt(int irq, struct pt_regs *regs);
+extern void ip22_be_interrupt(int irq);
-static void indy_buserror_irq(struct pt_regs *regs)
+static void indy_buserror_irq(void)
{
int irq = SGI_BUSERR_IRQ;
irq_enter();
kstat_this_cpu.irqs[irq]++;
- ip22_be_interrupt(irq, regs);
+ ip22_be_interrupt(irq);
irq_exit();
}
#define SGI_INTERRUPTS SGINT_LOCAL3
#endif
-extern void indy_r4k_timer_interrupt(struct pt_regs *regs);
-extern void indy_8254timer_irq(struct pt_regs *regs);
+extern void indy_r4k_timer_interrupt(void);
+extern void indy_8254timer_irq(void);
/*
* IRQs on the INDY look basically (barring software IRQs which we don't use
* another exception, big deal.
*/
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause();
* First we check for r4k counter/timer IRQ.
*/
if (pending & CAUSEF_IP7)
- indy_r4k_timer_interrupt(regs);
+ indy_r4k_timer_interrupt();
else if (pending & CAUSEF_IP2)
- indy_local0_irqdispatch(regs);
+ indy_local0_irqdispatch();
else if (pending & CAUSEF_IP3)
- indy_local1_irqdispatch(regs);
+ indy_local1_irqdispatch();
else if (pending & CAUSEF_IP6)
- indy_buserror_irq(regs);
+ indy_buserror_irq();
else if (pending & (CAUSEF_IP4 | CAUSEF_IP5))
- indy_8254timer_irq(regs);
+ indy_8254timer_irq();
}
extern void mips_cpu_irq_init(unsigned int irq_base);
}
}
-static irqreturn_t panel_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t panel_int(int irq, void *dev_id)
{
unsigned int buttons;
}
/* Generic SGI handler for (spurious) 8254 interrupts */
-void indy_8254timer_irq(struct pt_regs *regs)
+void indy_8254timer_irq(void)
{
int irq = SGI_8254_0_IRQ;
ULONG cnt;
irq_exit();
}
-void indy_r4k_timer_interrupt(struct pt_regs *regs)
+void indy_r4k_timer_interrupt(void)
{
int irq = SGI_TIMER_IRQ;
irq_enter();
kstat_this_cpu.irqs[irq]++;
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
irq_exit();
}
#include <asm/mipsregs.h>
#include <asm/system.h>
-#include <asm/ptrace.h>
#include <asm/processor.h>
#include <asm/pci/bridge.h>
#include <asm/sn/addrs.h>
* Kanoj 05.13.00
*/
-static void ip27_do_irq_mask0(struct pt_regs *regs)
+static void ip27_do_irq_mask0(void)
{
int irq, swlevel;
hubreg_t pend0, mask0;
struct slice_data *si = cpu_data[cpu].data;
irq = si->level_to_irq[swlevel];
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
LOCAL_HUB_L(PI_INT_PEND0);
}
-static void ip27_do_irq_mask1(struct pt_regs *regs)
+static void ip27_do_irq_mask1(void)
{
int irq, swlevel;
hubreg_t pend1, mask1;
/* "map" swlevel to irq */
irq = si->level_to_irq[swlevel];
LOCAL_HUB_CLR_INTR(swlevel);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
LOCAL_HUB_L(PI_INT_PEND1);
}
-static void ip27_prof_timer(struct pt_regs *regs)
+static void ip27_prof_timer(void)
{
panic("CPU %d got a profiling interrupt", smp_processor_id());
}
-static void ip27_hub_error(struct pt_regs *regs)
+static void ip27_hub_error(void)
{
panic("CPU %d got a hub error interrupt", smp_processor_id());
}
return irq;
}
-extern void ip27_rt_timer_interrupt(struct pt_regs *regs);
+extern void ip27_rt_timer_interrupt(void);
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned long pending = read_c0_cause() & read_c0_status();
if (pending & CAUSEF_IP4)
- ip27_rt_timer_interrupt(regs);
+ ip27_rt_timer_interrupt();
else if (pending & CAUSEF_IP2) /* PI_INT_PEND_0 or CC_PEND_{A|B} */
- ip27_do_irq_mask0(regs);
+ ip27_do_irq_mask0();
else if (pending & CAUSEF_IP3) /* PI_INT_PEND_1 */
- ip27_do_irq_mask1(regs);
+ ip27_do_irq_mask1();
else if (pending & CAUSEF_IP5)
- ip27_prof_timer(regs);
+ ip27_prof_timer();
else if (pending & CAUSEF_IP6)
- ip27_hub_error(regs);
+ ip27_hub_error();
}
void __init arch_init_irq(void)
static unsigned int rt_timer_irq;
-void ip27_rt_timer_interrupt(struct pt_regs *regs)
+void ip27_rt_timer_interrupt(void)
{
int cpu = smp_processor_id();
int cpuA = cputoslice(cpu) == 0;
if (cpu == 0)
do_timer(1);
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
/*
* If we have an externally synchronized Linux clock, then update
#include <asm/bootinfo.h>
#include <asm/io.h>
#include <asm/mipsregs.h>
-#include <asm/ptrace.h>
#include <asm/page.h>
#include <asm/ip32/crime.h>
#include <asm/ip32/mace.h>
id, rev, field, (unsigned long) CRIME_BASE);
}
-irqreturn_t
-crime_memerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t crime_memerr_intr(unsigned int irq, void *dev_id)
{
unsigned long stat, addr;
int fatal = 0;
return IRQ_HANDLED;
}
-irqreturn_t
-crime_cpuerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t crime_cpuerr_intr(unsigned int irq, void *dev_id)
{
unsigned long stat = crime->cpu_error_stat & CRIME_CPU_ERROR_MASK;
unsigned long addr = crime->cpu_error_addr & CRIME_CPU_ERROR_ADDR_MASK;
static DEFINE_SPINLOCK(ip32_irq_lock);
/* Some initial interrupts to set up */
-extern irqreturn_t crime_memerr_intr (int irq, void *dev_id,
- struct pt_regs *regs);
-extern irqreturn_t crime_cpuerr_intr (int irq, void *dev_id,
- struct pt_regs *regs);
+extern irqreturn_t crime_memerr_intr(int irq, void *dev_id);
+extern irqreturn_t crime_cpuerr_intr(int irq, void *dev_id);
struct irqaction memerr_irq = { crime_memerr_intr, IRQF_DISABLED,
CPU_MASK_NONE, "CRIME memory error", NULL, NULL };
.end = end_mace_irq,
};
-static void ip32_unknown_interrupt(struct pt_regs *regs)
+static void ip32_unknown_interrupt(void)
{
printk ("Unknown interrupt occurred!\n");
printk ("cp0_status: %08x\n", read_c0_status());
printk ("MACE PCI control register: %08x\n", mace->pci.control);
printk("Register dump:\n");
- show_regs(regs);
+ show_regs(get_irq_regs());
printk("Please mail this report to linux-mips@linux-mips.org\n");
printk("Spinning...");
/* CRIME 1.1 appears to deliver all interrupts to this one pin. */
/* change this to loop over all edge-triggered irqs, exception masked out ones */
-static void ip32_irq0(struct pt_regs *regs)
+static void ip32_irq0(void)
{
uint64_t crime_int;
int irq = 0;
}
irq++;
DBG("*irq %u*\n", irq);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
-static void ip32_irq1(struct pt_regs *regs)
+static void ip32_irq1(void)
{
- ip32_unknown_interrupt(regs);
+ ip32_unknown_interrupt();
}
-static void ip32_irq2(struct pt_regs *regs)
+static void ip32_irq2(void)
{
- ip32_unknown_interrupt(regs);
+ ip32_unknown_interrupt();
}
-static void ip32_irq3(struct pt_regs *regs)
+static void ip32_irq3(void)
{
- ip32_unknown_interrupt(regs);
+ ip32_unknown_interrupt();
}
-static void ip32_irq4(struct pt_regs *regs)
+static void ip32_irq4(void)
{
- ip32_unknown_interrupt(regs);
+ ip32_unknown_interrupt();
}
-static void ip32_irq5(struct pt_regs *regs)
+static void ip32_irq5(void)
{
- ll_timer_interrupt(IP32_R4K_TIMER_IRQ, regs);
+ ll_timer_interrupt(IP32_R4K_TIMER_IRQ);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause();
if (likely(pending & IE_IRQ0))
- ip32_irq0(regs);
+ ip32_irq0();
else if (unlikely(pending & IE_IRQ1))
- ip32_irq1(regs);
+ ip32_irq1();
else if (unlikely(pending & IE_IRQ2))
- ip32_irq2(regs);
+ ip32_irq2();
else if (unlikely(pending & IE_IRQ3))
- ip32_irq3(regs);
+ ip32_irq3();
else if (unlikely(pending & IE_IRQ4))
- ip32_irq4(regs);
+ ip32_irq4();
else if (likely(pending & IE_IRQ5))
- ip32_irq5(regs);
+ ip32_irq5();
}
void __init arch_init_irq(void)
#include <linux/kernel_stat.h>
#include <asm/errno.h>
+#include <asm/irq_regs.h>
#include <asm/signal.h>
#include <asm/system.h>
-#include <asm/ptrace.h>
#include <asm/io.h>
#include <asm/sibyte/bcm1480_regs.h>
}
-static irqreturn_t bcm1480_dummy_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t bcm1480_dummy_handler(int irq, void *dev_id)
{
return IRQ_NONE;
}
#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-void bcm1480_kgdb_interrupt(struct pt_regs *regs)
+static void bcm1480_kgdb_interrupt(void)
{
/*
* Clear break-change status (allow some time for the remote
mdelay(500);
duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT |
M_DUART_RX_EN | M_DUART_TX_EN);
- set_async_breakpoint(®s->cp0_epc);
+ set_async_breakpoint(&get_irq_regs()->cp0_epc);
}
#endif /* CONFIG_KGDB */
-extern void bcm1480_timer_interrupt(struct pt_regs *regs);
-extern void bcm1480_mailbox_interrupt(struct pt_regs *regs);
-extern void bcm1480_kgdb_interrupt(struct pt_regs *regs);
+extern void bcm1480_timer_interrupt(void);
+extern void bcm1480_mailbox_interrupt(void);
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending;
#ifdef CONFIG_SIBYTE_BCM1480_PROF
if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
- sbprof_cpu_intr(exception_epc(regs));
+ sbprof_cpu_intr();
else
#endif
if (pending & CAUSEF_IP4)
- bcm1480_timer_interrupt(regs);
+ bcm1480_timer_interrupt();
#ifdef CONFIG_SMP
else if (pending & CAUSEF_IP3)
- bcm1480_mailbox_interrupt(regs);
+ bcm1480_mailbox_interrupt();
#endif
#ifdef CONFIG_KGDB
else if (pending & CAUSEF_IP6)
- bcm1480_kgdb_interrupt(regs); /* KGDB (uart 1) */
+ bcm1480_kgdb_interrupt(); /* KGDB (uart 1) */
#endif
else if (pending & CAUSEF_IP2) {
if (mask_h) {
if (mask_h ^ 1)
- do_IRQ(fls64(mask_h) - 1, regs);
+ do_IRQ(fls64(mask_h) - 1);
else
- do_IRQ(63 + fls64(mask_l), regs);
+ do_IRQ(63 + fls64(mask_l));
}
}
}
__raw_writeq((((u64)action)<< 48), mailbox_0_set_regs[cpu]);
}
-void bcm1480_mailbox_interrupt(struct pt_regs *regs)
+void bcm1480_mailbox_interrupt(void)
{
int cpu = smp_processor_id();
unsigned int action;
#include <linux/kernel_stat.h>
#include <asm/irq.h>
-#include <asm/ptrace.h>
#include <asm/addrspace.h>
#include <asm/time.h>
#include <asm/io.h>
#include <asm/sibyte/sb1250.h>
-void bcm1480_timer_interrupt(struct pt_regs *regs)
+void bcm1480_timer_interrupt(void)
{
int cpu = smp_processor_id();
- int irq = K_BCM1480_INT_TIMER_0+cpu;
+ int irq = K_BCM1480_INT_TIMER_0 + cpu;
/* Reset the timer */
__raw_writeq(M_SCD_TIMER_ENABLE|M_SCD_TIMER_MODE_CONTINUOUS,
/*
* CPU 0 handles the global timer interrupt job
*/
- ll_timer_interrupt(irq, regs);
+ ll_timer_interrupt(irq);
}
else {
/*
* other CPUs should just do profiling and process accounting
*/
- ll_local_timer_interrupt(irq, regs);
+ ll_local_timer_interrupt(irq);
}
}
#include <asm/errno.h>
#include <asm/signal.h>
#include <asm/system.h>
-#include <asm/ptrace.h>
#include <asm/io.h>
#include <asm/sibyte/sb1250_regs.h>
}
-static irqreturn_t sb1250_dummy_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t sb1250_dummy_handler(int irq, void *dev_id)
{
return IRQ_NONE;
}
#define duart_out(reg, val) csr_out32(val, IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
#define duart_in(reg) csr_in32(IOADDR(A_DUART_CHANREG(kgdb_port,reg)))
-static void sb1250_kgdb_interrupt(struct pt_regs *regs)
+static void sb1250_kgdb_interrupt(void)
{
/*
* Clear break-change status (allow some time for the remote
mdelay(500);
duart_out(R_DUART_CMD, V_DUART_MISC_CMD_RESET_BREAK_INT |
M_DUART_RX_EN | M_DUART_TX_EN);
- set_async_breakpoint(®s->cp0_epc);
+ set_async_breakpoint(&get_irq_regs()->cp0_epc);
}
#endif /* CONFIG_KGDB */
-extern void sb1250_timer_interrupt(struct pt_regs *regs);
-extern void sb1250_mailbox_interrupt(struct pt_regs *regs);
-extern void sb1250_kgdb_interrupt(struct pt_regs *regs);
+extern void sb1250_timer_interrupt(void);
+extern void sb1250_mailbox_interrupt(void);
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending;
#ifdef CONFIG_SIBYTE_SB1250_PROF
if (pending & CAUSEF_IP7) /* Cpu performance counter interrupt */
- sbprof_cpu_intr(exception_epc(regs));
+ sbprof_cpu_intr();
else
#endif
if (pending & CAUSEF_IP4)
- sb1250_timer_interrupt(regs);
+ sb1250_timer_interrupt();
#ifdef CONFIG_SMP
else if (pending & CAUSEF_IP3)
- sb1250_mailbox_interrupt(regs);
+ sb1250_mailbox_interrupt();
#endif
#ifdef CONFIG_KGDB
else if (pending & CAUSEF_IP6) /* KGDB (uart 1) */
- sb1250_kgdb_interrupt(regs);
+ sb1250_kgdb_interrupt();
#endif
else if (pending & CAUSEF_IP2) {
mask = __raw_readq(IOADDR(A_IMR_REGISTER(smp_processor_id(),
R_IMR_INTERRUPT_STATUS_BASE)));
if (mask)
- do_IRQ(fls64(mask) - 1, regs);
+ do_IRQ(fls64(mask) - 1);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
} else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
__raw_writeq((((u64)action) << 48), mailbox_set_regs[cpu]);
}
-void sb1250_mailbox_interrupt(struct pt_regs *regs)
+void sb1250_mailbox_interrupt(void)
{
int cpu = smp_processor_id();
unsigned int action;
#include <linux/kernel_stat.h>
#include <asm/irq.h>
-#include <asm/ptrace.h>
#include <asm/addrspace.h>
#include <asm/time.h>
#include <asm/io.h>
*/
}
-void sb1250_timer_interrupt(struct pt_regs *regs)
+void sb1250_timer_interrupt(void)
{
int cpu = smp_processor_id();
int irq = K_INT_TIMER_0 + cpu;
/*
* CPU 0 handles the global timer interrupt job
*/
- ll_timer_interrupt(irq, regs);
+ ll_timer_interrupt(irq);
}
else {
/*
* other CPUs should just do profiling and process accounting
*/
- ll_local_timer_interrupt(irq, regs);
+ ll_local_timer_interrupt(irq);
}
}
* hwint0 should deal with MP agent, ASIC PCI, EISA NMI and debug
* button interrupts. Later ...
*/
-static void pciasic_hwint0(struct pt_regs *regs)
+static void pciasic_hwint0(void)
{
panic("Received int0 but no handler yet ...");
}
/* This interrupt was used for the com1 console on the first prototypes. */
-static void pciasic_hwint2(struct pt_regs *regs)
+static void pciasic_hwint2(void)
{
/* I think this shouldn't happen on production machines. */
panic("hwint2 and no handler yet");
}
/* hwint5 is the r4k count / compare interrupt */
-static void pciasic_hwint5(struct pt_regs *regs)
+static void pciasic_hwint5(void)
{
panic("hwint5 and no handler yet");
}
*
* The EISA_INT bit in CSITPEND is high active, all others are low active.
*/
-static void pciasic_hwint1(struct pt_regs *regs)
+static void pciasic_hwint1(void)
{
u8 pend = *(volatile char *)PCIMT_CSITPEND;
unsigned long flags;
if (unlikely(irq < 0))
return;
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
if (!(pend & IT_SCSI)) {
flags = read_c0_status();
clear_c0_status(ST0_IM);
- do_IRQ(PCIMT_IRQ_SCSI, regs);
+ do_IRQ(PCIMT_IRQ_SCSI);
write_c0_status(flags);
}
}
/*
* hwint 3 should deal with the PCI A - D interrupts,
*/
-static void pciasic_hwint3(struct pt_regs *regs)
+static void pciasic_hwint3(void)
{
u8 pend = *(volatile char *)PCIMT_CSITPEND;
int irq;
pend &= (IT_INTA | IT_INTB | IT_INTC | IT_INTD);
clear_c0_status(IE_IRQ3);
irq = PCIMT_IRQ_INT2 + ls1bit8(pend);
- do_IRQ(irq, regs);
+ do_IRQ(irq);
set_c0_status(IE_IRQ3);
}
/*
* hwint 4 is used for only the onboard PCnet 32.
*/
-static void pciasic_hwint4(struct pt_regs *regs)
+static void pciasic_hwint4(void)
{
clear_c0_status(IE_IRQ4);
- do_IRQ(PCIMT_IRQ_ETHERNET, regs);
+ do_IRQ(PCIMT_IRQ_ETHERNET);
set_c0_status(IE_IRQ4);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
static unsigned char led_cache;
*(volatile unsigned char *) PCIMT_CSLED = ++led_cache;
if (pending & 0x0800)
- pciasic_hwint1(regs);
+ pciasic_hwint1();
else if (pending & 0x4000)
- pciasic_hwint4(regs);
+ pciasic_hwint4();
else if (pending & 0x2000)
- pciasic_hwint3(regs);
+ pciasic_hwint3();
else if (pending & 0x1000)
- pciasic_hwint2(regs);
+ pciasic_hwint2();
else if (pending & 0x8000)
- pciasic_hwint5(regs);
+ pciasic_hwint5();
else if (pending & 0x0400)
- pciasic_hwint0(regs);
+ pciasic_hwint0();
}
void __init init_pciasic(void)
#include <asm/irq.h>
#include <asm/mc146818-time.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/sni.h>
#include <asm/time.h>
return (sw_irq);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_status() & read_c0_cause();
if (pending & STATUSF_IP7) /* cpu timer */
- do_IRQ(TX4927_IRQ_CPU_TIMER, regs);
+ do_IRQ(TX4927_IRQ_CPU_TIMER);
else if (pending & STATUSF_IP2) { /* tx4927 pic */
unsigned int irq = tx4927_irq_nested();
if (unlikely(irq == 0)) {
- spurious_interrupt(regs);
+ spurious_interrupt();
return;
}
- do_IRQ(irq, regs);
+ do_IRQ(irq);
} else if (pending & STATUSF_IP0) /* user line 0 */
- do_IRQ(TX4927_IRQ_USER0, regs);
+ do_IRQ(TX4927_IRQ_USER0);
else if (pending & STATUSF_IP1) /* user line 1 */
- do_IRQ(TX4927_IRQ_USER1, regs);
+ do_IRQ(TX4927_IRQ_USER1);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
void dump_cp0(char *key);
-void (*__wbflush) (void);
-
-static void tx4927_write_buffer_flush(void)
-{
- __asm__ __volatile__
- ("sync\n\t" "nop\n\t" "loop: bc0f loop\n\t" "nop\n\t");
-}
-
-
void __init plat_mem_setup(void)
{
board_time_init = tx4927_time_init;
- __wbflush = tx4927_write_buffer_flush;
#ifdef CONFIG_TOSHIBA_RBTX4927
{
#include <asm/irq.h>
#include <asm/pci.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/time.h>
+#include <asm/wbflush.h>
#include <linux/bootmem.h>
#include <linux/blkdev.h>
#ifdef CONFIG_RTC_DS1742
#include <asm/page.h>
#include <asm/io.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/time.h>
#include <linux/bootmem.h>
char *toshiba_name = "";
#ifdef CONFIG_PCI
-static void tx4927_pcierr_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static void tx4927_pcierr_interrupt(int irq, void *dev_id)
{
#ifdef CONFIG_BLK_DEV_IDEPCI
/* ignore MasterAbort for ide probing... */
(unsigned long) tx4927_ccfgptr->ccfg,
(unsigned long) (tx4927_ccfgptr->tear >> 32),
(unsigned long) tx4927_ccfgptr->tear);
- show_regs(regs);
+ show_regs(get_irq_regs());
}
void __init toshiba_rbtx4927_pci_irq_init(void)
#include <asm/irq.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
+#include <asm/wbflush.h>
#include <asm/tx4938/rbtx4938.h>
/**********************************************************************************/
irq_desc[i].depth = 1;
irq_desc[i].chip = &tx4938_irq_cp0_type;
}
-
- return;
}
static unsigned int
{
tx4938_irq_cp0_enable(irq);
- return (0);
+ return 0;
}
static void
clear_c0_status(tx4938_irq_cp0_mask(irq));
spin_unlock_irqrestore(&tx4938_cp0_lock, flags);
-
- return;
}
static void
tx4938_irq_cp0_mask_and_ack(unsigned int irq)
{
tx4938_irq_cp0_disable(irq);
-
- return;
}
static void
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
tx4938_irq_cp0_enable(irq);
}
-
- return;
}
/**********************************************************************************/
}
}
- return (0);
+ return 0;
}
u32
return (0x00000007);
}
}
- return (0x00000000);
+ return 0x00000000;
}
static void
TX4938_WR(pic_reg, val);
mmiowb();
TX4938_RD(pic_reg);
-
- return;
}
static void __init
TX4938_WR(0xff1ff600, TX4938_RD(0xff1ff600) | 0x1); /* irq enable */
spin_unlock_irqrestore(&tx4938_pic_lock, flags);
-
- return;
}
static unsigned int
{
tx4938_irq_pic_enable(irq);
- return (0);
+ return 0;
}
static void
tx4938_irq_pic_shutdown(unsigned int irq)
{
tx4938_irq_pic_disable(irq);
-
- return;
}
static void
tx4938_irq_pic_mask(irq));
spin_unlock_irqrestore(&tx4938_pic_lock, flags);
-
- return;
}
static void
tx4938_irq_pic_mask(irq), 0);
spin_unlock_irqrestore(&tx4938_pic_lock, flags);
-
- return;
}
static void
tx4938_irq_pic_mask_and_ack(unsigned int irq)
{
tx4938_irq_pic_disable(irq);
-
- return;
}
static void
if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS))) {
tx4938_irq_pic_enable(irq);
}
-
- return;
}
/**********************************************************************************/
{
tx4938_irq_cp0_init();
tx4938_irq_pic_init();
-
- return;
}
int
}
wbflush();
- return (sw_irq);
+ return sw_irq;
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status();
if (pending & STATUSF_IP7)
- do_IRQ(TX4938_IRQ_CPU_TIMER, regs);
+ do_IRQ(TX4938_IRQ_CPU_TIMER);
else if (pending & STATUSF_IP2) {
int irq = tx4938_irq_nested();
if (irq)
- do_IRQ(irq, regs);
+ do_IRQ(irq);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
} else if (pending & STATUSF_IP1)
- do_IRQ(TX4938_IRQ_USER1, regs);
+ do_IRQ(TX4938_IRQ_USER1);
else if (pending & STATUSF_IP0)
- do_IRQ(TX4938_IRQ_USER0, regs);
+ do_IRQ(TX4938_IRQ_USER0);
}
void __init tx4938_time_init(void);
void dump_cp0(char *key);
-void (*__wbflush) (void);
-
-static void
-tx4938_write_buffer_flush(void)
-{
- mmiowb();
-
- __asm__ __volatile__(
- ".set push\n\t"
- ".set noreorder\n\t"
- "lw $0,%0\n\t"
- "nop\n\t"
- ".set pop"
- : /* no output */
- : "m" (*(int *)KSEG1)
- : "memory");
-}
-
void __init
plat_mem_setup(void)
{
board_time_init = tx4938_time_init;
- __wbflush = tx4938_write_buffer_flush;
toshiba_rbtx4938_setup();
}
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/processor.h>
-#include <asm/ptrace.h>
#include <asm/reboot.h>
#include <asm/time.h>
+#include <asm/wbflush.h>
#include <linux/bootmem.h>
#include <asm/tx4938/rbtx4938.h>
}
static DECLARE_WAIT_QUEUE_HEAD(txx9_spi_wait);
-static void txx9_spi_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+
+static void txx9_spi_interrupt(int irq, void *dev_id)
{
/* disable rx intr */
tx4938_spiptr->cr0 &= ~TXx9_SPCR0_RBSIE;
EXPORT_SYMBOL(vr41xx_set_intassign);
-static int icu_get_irq(unsigned int irq, struct pt_regs *regs)
+static int icu_get_irq(unsigned int irq)
{
uint16_t pend1, pend2;
uint16_t mask1, mask2;
#include <asm/vr41xx/irq.h>
typedef struct irq_cascade {
- int (*get_irq)(unsigned int, struct pt_regs *);
+ int (*get_irq)(unsigned int);
} irq_cascade_t;
static irq_cascade_t irq_cascade[NR_IRQS] __cacheline_aligned;
.name = "cascade",
};
-int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int, struct pt_regs *))
+int cascade_irq(unsigned int irq, int (*get_irq)(unsigned int))
{
int retval = 0;
EXPORT_SYMBOL_GPL(cascade_irq);
-static void irq_dispatch(unsigned int irq, struct pt_regs *regs)
+static void irq_dispatch(unsigned int irq)
{
irq_cascade_t *cascade;
struct irq_desc *desc;
unsigned int source_irq = irq;
desc = irq_desc + source_irq;
desc->chip->ack(source_irq);
- irq = cascade->get_irq(irq, regs);
+ irq = cascade->get_irq(irq);
if (irq < 0)
atomic_inc(&irq_err_count);
else
- irq_dispatch(irq, regs);
+ irq_dispatch(irq);
desc->chip->end(source_irq);
} else
- do_IRQ(irq, regs);
+ do_IRQ(irq);
}
-asmlinkage void plat_irq_dispatch(struct pt_regs *regs)
+asmlinkage void plat_irq_dispatch(void)
{
unsigned int pending = read_c0_cause() & read_c0_status() & ST0_IM;
if (pending & CAUSEF_IP7)
- do_IRQ(7, regs);
+ do_IRQ(7);
else if (pending & 0x7800) {
if (pending & CAUSEF_IP3)
- irq_dispatch(3, regs);
+ irq_dispatch(3);
else if (pending & CAUSEF_IP4)
- irq_dispatch(4, regs);
+ irq_dispatch(4);
else if (pending & CAUSEF_IP5)
- irq_dispatch(5, regs);
+ irq_dispatch(5);
else if (pending & CAUSEF_IP6)
- irq_dispatch(6, regs);
+ irq_dispatch(6);
} else if (pending & CAUSEF_IP2)
- irq_dispatch(2, regs);
+ irq_dispatch(2);
else if (pending & CAUSEF_IP0)
- do_IRQ(0, regs);
+ do_IRQ(0);
else if (pending & CAUSEF_IP1)
- do_IRQ(1, regs);
+ do_IRQ(1);
else
- spurious_interrupt(regs);
+ spurious_interrupt();
}
void __init arch_init_irq(void)
/* make the generic dma mask a pointer to the parisc one */
dev->dev.dma_mask = &dev->dma_mask;
dev->dev.coherent_dma_mask = dev->dma_mask;
- if (!device_register(&dev->dev)) {
+ if (device_register(&dev->dev)) {
kfree(dev);
return NULL;
}
*/
void init_parisc_bus(void)
{
- if (!bus_register(&parisc_bus_type))
+ if (bus_register(&parisc_bus_type))
panic("Could not register PA-RISC bus type\n");
- if (!device_register(&root))
+ if (device_register(&root))
panic("Could not register PA-RISC root device\n");
get_device(&root);
}
{
#ifdef __LP64__
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
if(pdc_result[0] != NARROW_FIRMWARE)
parisc_narrow_firmware = 0;
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
#endif
}
int pdc_add_valid(unsigned long address)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_ADD_VALID, PDC_ADD_VALID_VERIFY, address);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_chassis_info(struct pdc_chassis_info *chassis_info, void *led_info, unsigned long len)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(&pdc_result, chassis_info, sizeof(*chassis_info));
memcpy(&pdc_result2, led_info, len);
retval = mem_pdc_call(PDC_CHASSIS, PDC_RETURN_CHASSIS_INFO,
__pa(pdc_result), __pa(pdc_result2), len);
memcpy(chassis_info, pdc_result, sizeof(*chassis_info));
memcpy(led_info, pdc_result2, len);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_chassis_send_log(unsigned long state, unsigned long data)
{
int retval = 0;
+ unsigned long flags;
if (!is_pdc_pat())
return -1;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CHASSIS_LOG, PDC_PAT_CHASSIS_WRITE_LOG, __pa(&state), __pa(&data));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_chassis_disp(unsigned long disp)
{
int retval = 0;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_DISP, disp);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_chassis_warn(unsigned long *warn)
{
int retval = 0;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CHASSIS, PDC_CHASSIS_WARN, __pa(pdc_result));
*warn = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_coproc_cfg(struct pdc_coproc_cfg *pdc_coproc_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_COPROC, PDC_COPROC_CFG, __pa(pdc_result));
convert_to_wide(pdc_result);
pdc_coproc_info->ccr_functional = pdc_result[0];
pdc_coproc_info->ccr_present = pdc_result[1];
pdc_coproc_info->revision = pdc_result[17];
pdc_coproc_info->model = pdc_result[18];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
void *iodc_data, unsigned int iodc_data_size)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_IODC, PDC_IODC_READ, __pa(pdc_result), hpa,
index, __pa(pdc_result2), iodc_data_size);
convert_to_wide(pdc_result);
*actcnt = pdc_result[0];
memcpy(iodc_data, pdc_result2, iodc_data_size);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
struct pdc_module_path *mod_path, long mod_index)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_MODULE, __pa(pdc_result),
__pa(pdc_result2), mod_index);
convert_to_wide(pdc_result);
memcpy(pdc_mod_info, pdc_result, sizeof(*pdc_mod_info));
memcpy(mod_path, pdc_result2, sizeof(*mod_path));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
pdc_mod_info->mod_addr = f_extend(pdc_mod_info->mod_addr);
return retval;
long mod_index, long addr_index)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SYSTEM_MAP, PDC_FIND_ADDRESS, __pa(pdc_result),
mod_index, addr_index);
convert_to_wide(pdc_result);
memcpy(pdc_addr_info, pdc_result, sizeof(*pdc_addr_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
pdc_addr_info->mod_addr = f_extend(pdc_addr_info->mod_addr);
return retval;
int pdc_model_info(struct pdc_model *model)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_INFO, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(model, pdc_result, sizeof(*model));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_sysmodel(char *name)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_SYSMODEL, __pa(pdc_result),
OS_ID_HPUX, __pa(name));
convert_to_wide(pdc_result);
} else {
name[0] = 0;
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_versions(unsigned long *versions, int id)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_VERSIONS, __pa(pdc_result), id);
convert_to_wide(pdc_result);
*versions = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_cpuid(unsigned long *cpu_id)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0; /* preset zero (call may not be implemented!) */
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CPU_ID, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*cpu_id = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_model_capabilities(unsigned long *capabilities)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0; /* preset zero (call may not be implemented!) */
retval = mem_pdc_call(PDC_MODEL, PDC_MODEL_CAPABILITIES, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*capabilities = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_cache_info(struct pdc_cache_info *cache_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_INFO, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(cache_info, pdc_result, sizeof(*cache_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_spaceid_bits(unsigned long *space_bits)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
retval = mem_pdc_call(PDC_CACHE, PDC_CACHE_RET_SPID, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
*space_bits = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_btlb_info(struct pdc_btlb_info *btlb)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BLOCK_TLB, PDC_BTLB_INFO, __pa(pdc_result), 0);
memcpy(btlb, pdc_result, sizeof(*btlb));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
if(retval < 0) {
btlb->max_size = 0;
struct pdc_module_path *mod_path)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(pdc_result2, mod_path, sizeof(*mod_path));
retval = mem_pdc_call(PDC_MEM_MAP, PDC_MEM_MAP_HPA, __pa(pdc_result),
__pa(pdc_result2));
memcpy(address, pdc_result, sizeof(*address));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_lan_station_id(char *lan_addr, unsigned long hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_LAN_STATION_ID, PDC_LAN_STATION_ID_READ,
__pa(pdc_result), hpa);
if (retval < 0) {
} else {
memcpy(lan_addr, pdc_result, PDC_LAN_STATION_ID_SIZE);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_read(unsigned long staddr, void *memaddr, unsigned long count)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_READ, staddr,
__pa(pdc_result), count);
convert_to_wide(pdc_result);
memcpy(memaddr, pdc_result, count);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_write(unsigned long staddr, void *memaddr, unsigned long count)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
memcpy(pdc_result, memaddr, count);
convert_to_wide(pdc_result);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_WRITE, staddr,
__pa(pdc_result), count);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_get_size(unsigned long *size)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_RETURN_SIZE, __pa(pdc_result));
*size = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_verify_contents(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_VERIFY_CONTENTS);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_stable_initialize(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_STABLE, PDC_STABLE_INITIALIZE);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_get_initiator(struct hardware_path *hwpath, struct pdc_initiator *initiator)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
/* BCJ-XXXX series boxes. E.G. "9000/785/C3000" */
#define IS_SPROCKETS() (strlen(boot_cpu_data.pdc.sys_model_name) == 14 && \
}
out:
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return (retval >= PDC_OK);
}
EXPORT_SYMBOL(pdc_get_initiator);
int pdc_pci_irt_size(unsigned long *num_entries, unsigned long hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_GET_INT_TBL_SIZE,
__pa(pdc_result), hpa);
convert_to_wide(pdc_result);
*num_entries = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pci_irt(unsigned long num_entries, unsigned long hpa, void *tbl)
{
int retval;
+ unsigned long flags;
BUG_ON((unsigned long)tbl & 0x7);
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = num_entries;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_GET_INT_TBL,
__pa(pdc_result), hpa, __pa(tbl));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned int pdc_pci_config_read(void *hpa, unsigned long cfg_addr)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
pdc_result[1] = 0;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_READ_CONFIG,
__pa(pdc_result), hpa, cfg_addr&~3UL, 4UL);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval ? ~0 : (unsigned int) pdc_result[0];
}
void pdc_pci_config_write(void *hpa, unsigned long cfg_addr, unsigned int val)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
pdc_result[0] = 0;
retval = mem_pdc_call(PDC_PCI_INDEX, PDC_PCI_WRITE_CONFIG,
__pa(pdc_result), hpa,
cfg_addr&~3UL, 4UL, (unsigned long) val);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval;
}
#endif /* UNTESTED CODE */
int pdc_tod_read(struct pdc_tod *tod)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_TOD, PDC_TOD_READ, __pa(pdc_result), 0);
convert_to_wide(pdc_result);
memcpy(tod, pdc_result, sizeof(*tod));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_tod_set(unsigned long sec, unsigned long usec)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_TOD, PDC_TOD_WRITE, sec, usec);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
struct pdc_memory_table *tbl, unsigned long entries)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_MEM, PDC_MEM_TABLE, __pa(pdc_result), __pa(pdc_result2), entries);
convert_to_wide(pdc_result);
memcpy(r_addr, pdc_result, sizeof(*r_addr));
memcpy(tbl, pdc_result2, entries * sizeof(*tbl));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_do_firm_test_reset(unsigned long ftc_bitmap)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BROADCAST_RESET, PDC_DO_FIRM_TEST_RESET,
PDC_FIRM_TEST_MAGIC, ftc_bitmap);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_do_reset(void)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_BROADCAST_RESET, PDC_DO_RESET);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int __init pdc_soft_power_info(unsigned long *power_reg)
{
int retval;
+ unsigned long flags;
*power_reg = (unsigned long) (-1);
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_INFO, __pa(pdc_result), 0);
if (retval == PDC_OK) {
convert_to_wide(pdc_result);
*power_reg = f_extend(pdc_result[0]);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_soft_power_button(int sw_control)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_SOFT_POWER, PDC_SOFT_POWER_ENABLE, __pa(pdc_result), sw_control);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
+
return retval;
}
*/
void pdc_io_reset(void)
{
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
mem_pdc_call(PDC_IO, PDC_IO_RESET, 0);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
}
/*
*/
void pdc_io_reset_devices(void)
{
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
mem_pdc_call(PDC_IO, PDC_IO_RESET_DEVICES, 0);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
}
unsigned long glob_cfg)
{
int retval;
+ unsigned long irqflags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, irqflags);
retval = real32_call(func, flags, inptr, outputr, glob_cfg);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, irqflags);
return retval;
}
int pdc_pat_cell_get_number(struct pdc_pat_cell_num *cell_info)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CELL, PDC_PAT_CELL_GET_NUMBER, __pa(pdc_result));
memcpy(cell_info, pdc_result, sizeof(*cell_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned long view_type, void *mem_addr)
{
int retval;
+ unsigned long flags;
static struct pdc_pat_cell_mod_maddr_block result __attribute__ ((aligned (8)));
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CELL, PDC_PAT_CELL_MODULE, __pa(pdc_result),
ploc, mod, view_type, __pa(&result));
if(!retval) {
*actcnt = pdc_result[0];
memcpy(mem_addr, &result, *actcnt);
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_cpu_get_number(struct pdc_pat_cpu_num *cpu_info, void *hpa)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_CPU, PDC_PAT_CPU_GET_NUMBER,
__pa(&pdc_result), hpa);
memcpy(cpu_info, pdc_result, sizeof(*cpu_info));
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_get_irt_size(unsigned long *num_entries, unsigned long cell_num)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_GET_PCI_ROUTING_TABLE_SIZE,
__pa(pdc_result), cell_num);
*num_entries = pdc_result[0];
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_get_irt(void *r_addr, unsigned long cell_num)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_GET_PCI_ROUTING_TABLE,
__pa(r_addr), cell_num);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
unsigned long count, unsigned long offset)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_PD, PDC_PAT_PD_GET_ADDR_MAP, __pa(pdc_result),
__pa(pdc_result2), count, offset);
*actual_len = pdc_result[0];
memcpy(mem_addr, pdc_result2, *actual_len);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_io_pci_cfg_read(unsigned long pci_addr, int pci_size, u32 *mem_addr)
{
int retval;
- spin_lock_irq(&pdc_lock);
+ unsigned long flags;
+
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_PCI_CONFIG_READ,
__pa(pdc_result), pci_addr, pci_size);
switch(pci_size) {
case 2: *(u16 *)mem_addr = (u16) pdc_result[0];
case 4: *(u32 *)mem_addr = (u32) pdc_result[0];
}
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
int pdc_pat_io_pci_cfg_write(unsigned long pci_addr, int pci_size, u32 val)
{
int retval;
+ unsigned long flags;
- spin_lock_irq(&pdc_lock);
+ spin_lock_irqsave(&pdc_lock, flags);
retval = mem_pdc_call(PDC_PAT_IO, PDC_PAT_IO_PCI_CONFIG_WRITE,
pci_addr, pci_size, val);
- spin_unlock_irq(&pdc_lock);
+ spin_unlock_irqrestore(&pdc_lock, flags);
return retval;
}
#undef PARISC_IRQ_CR16_COUNTS
-extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *);
-extern irqreturn_t ipi_interrupt(int, void *, struct pt_regs *);
+extern irqreturn_t timer_interrupt(int, void *);
+extern irqreturn_t ipi_interrupt(int, void *);
#define EIEM_MASK(irq) (1UL<<(CPU_IRQ_MAX - irq))
/* ONLY called from entry.S:intr_extint() */
void do_cpu_irq_mask(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
unsigned long eirr_val;
int irq, cpu = smp_processor_id();
#ifdef CONFIG_SMP
cpumask_t dest;
#endif
+ old_regs = set_irq_regs(regs);
local_irq_disable();
irq_enter();
goto set_out;
}
#endif
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
out:
irq_exit();
+ set_irq_regs(old_regs);
return;
set_out:
irqreturn_t
-ipi_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ipi_interrupt(int irq, void *dev_id)
{
int this_cpu = smp_processor_id();
struct cpuinfo_parisc *p = &cpu_data[this_cpu];
on_each_cpu(flush_tlb_all_local, NULL, 1, 1);
}
-
-void
-smp_do_timer(struct pt_regs *regs)
-{
- int cpu = smp_processor_id();
- struct cpuinfo_parisc *data = &cpu_data[cpu];
-
- if (!--data->prof_counter) {
- data->prof_counter = data->prof_multiplier;
- update_process_times(user_mode(regs));
- }
-}
-
/*
* Called by secondaries to update state and initialize CPU registers.
*/
static unsigned long clocktick __read_mostly; /* timer cycles per tick */
-#ifdef CONFIG_SMP
-extern void smp_do_timer(struct pt_regs *regs);
-#endif
-
/*
* We keep time on PA-RISC Linux by using the Interval Timer which is
* a pair of registers; one is read-only and one is write-only; both
* held off for an arbitrarily long period of time by interrupts being
* disabled, so we may miss one or more ticks.
*/
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long now;
unsigned long next_tick;
unsigned long cycles_elapsed, ticks_elapsed;
unsigned long cycles_remainder;
unsigned int cpu = smp_processor_id();
+ struct cpuinfo_parisc *cpuinfo = &cpu_data[cpu];
/* gcc can optimize for "read-only" case with a local clocktick */
unsigned long cpt = clocktick;
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
/* Initialize next_tick to the expected tick time. */
- next_tick = cpu_data[cpu].it_value;
+ next_tick = cpuinfo->it_value;
/* Get current interval timer.
* CR16 reads as 64 bits in CPU wide mode.
*/
next_tick = now + cycles_remainder;
- cpu_data[cpu].it_value = next_tick;
+ cpuinfo->it_value = next_tick;
/* Skip one clocktick on purpose if we are likely to miss next_tick.
* We want to avoid the new next_tick being less than CR16.
next_tick += cpt;
/* Program the IT when to deliver the next interrupt. */
- /* Only bottom 32-bits of next_tick are written to cr16. */
+ /* Only bottom 32-bits of next_tick are written to cr16. */
mtctl(next_tick, 16);
/* Done mucking with unreliable delivery of interrupts.
* Go do system house keeping.
*/
-#ifdef CONFIG_SMP
- smp_do_timer(regs);
-#else
- update_process_times(user_mode(regs));
-#endif
+
+ if (!--cpuinfo->prof_counter) {
+ cpuinfo->prof_counter = cpuinfo->prof_multiplier;
+ update_process_times(user_mode(get_irq_regs()));
+ }
+
if (cpu == 0) {
write_seqlock(&xtime_lock);
do_timer(ticks_elapsed);
start_cpu_itimer(); /* get CPU 0 started */
- if(pdc_tod_read(&tod_data) == 0) {
- write_seqlock_irq(&xtime_lock);
+ if (pdc_tod_read(&tod_data) == 0) {
+ unsigned long flags;
+
+ write_seqlock_irqsave(&xtime_lock, flags);
xtime.tv_sec = tod_data.tod_sec;
xtime.tv_nsec = tod_data.tod_usec * 1000;
set_normalized_timespec(&wall_to_monotonic,
-xtime.tv_sec, -xtime.tv_nsec);
- write_sequnlock_irq(&xtime_lock);
+ write_sequnlock_irqrestore(&xtime_lock, flags);
} else {
printk(KERN_ERR "Error reading tod clock\n");
xtime.tv_sec = 0;
# Bits for building various flavours of zImage
ifneq ($(CROSS32_COMPILE),)
-CROSSWRAP := -C $(CROSS32_COMPILE)
+CROSSWRAP := -C "$(CROSS32_COMPILE)"
else
ifneq ($(CROSS_COMPILE),)
-CROSSWRAP := -C $(CROSS_COMPILE)
+CROSSWRAP := -C "$(CROSS_COMPILE)"
endif
endif
$(obj)/uImage: vmlinux $(wrapperbits)
$(call cmd,wrap,uboot)
-image-$(CONFIG_PPC_PSERIES) += zImage.pseries
-image-$(CONFIG_PPC_MAPLE) += zImage.pseries
-image-$(CONFIG_PPC_CELL) += zImage.pseries
-image-$(CONFIG_PPC_CHRP) += zImage.chrp
-image-$(CONFIG_PPC_PMAC) += zImage.pmac
-image-$(CONFIG_DEFAULT_UIMAGE) += uImage
+image-$(CONFIG_PPC_PSERIES) += zImage.pseries
+image-$(CONFIG_PPC_MAPLE) += zImage.pseries
+image-$(CONFIG_PPC_IBM_CELL_BLADE) += zImage.pseries
+image-$(CONFIG_PPC_CHRP) += zImage.chrp
+image-$(CONFIG_PPC_PMAC) += zImage.pmac
+image-$(CONFIG_DEFAULT_UIMAGE) += uImage
# For 32-bit powermacs, build the COFF and miboot images
# as well as the ELF images.
--- /dev/null
+/*
+ * MPC8349E-mITX Device Tree Source
+ *
+ * Copyright 2006 Freescale Semiconductor Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+/ {
+ model = "MPC8349EMITX";
+ compatible = "MPC834xMITX";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ cpus {
+ #cpus = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ PowerPC,8349@0 {
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-line-size = <20>;
+ i-cache-line-size = <20>;
+ d-cache-size = <8000>;
+ i-cache-size = <8000>;
+ timebase-frequency = <0>; // from bootloader
+ bus-frequency = <0>; // from bootloader
+ clock-frequency = <0>; // from bootloader
+ 32-bit;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <00000000 10000000>;
+ };
+
+ soc8349@e0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ #interrupt-cells = <2>;
+ device_type = "soc";
+ ranges = <0 e0000000 00100000>;
+ reg = <e0000000 00000200>;
+ bus-frequency = <0>; // from bootloader
+
+ wdt@200 {
+ device_type = "watchdog";
+ compatible = "mpc83xx_wdt";
+ reg = <200 100>;
+ };
+
+ i2c@3000 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3000 100>;
+ interrupts = <e 8>;
+ interrupt-parent = <700>;
+ dfsrr;
+ };
+
+ i2c@3100 {
+ device_type = "i2c";
+ compatible = "fsl-i2c";
+ reg = <3100 100>;
+ interrupts = <f 8>;
+ interrupt-parent = <700>;
+ dfsrr;
+ };
+
+ spi@7000 {
+ device_type = "spi";
+ compatible = "mpc83xx_spi";
+ reg = <7000 1000>;
+ interrupts = <10 8>;
+ interrupt-parent = <700>;
+ mode = <0>;
+ };
+
+ usb@22000 {
+ device_type = "usb";
+ compatible = "fsl-usb2-mph";
+ reg = <22000 1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <700>;
+ interrupts = <27 2>;
+ phy_type = "ulpi";
+ port1;
+ };
+
+ usb@23000 {
+ device_type = "usb";
+ compatible = "fsl-usb2-dr";
+ reg = <23000 1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupt-parent = <700>;
+ interrupts = <26 2>;
+ phy_type = "ulpi";
+ };
+
+ mdio@24520 {
+ device_type = "mdio";
+ compatible = "gianfar";
+ reg = <24520 20>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ linux,phandle = <24520>;
+
+ /* Vitesse 8201 */
+ ethernet-phy@1c {
+ linux,phandle = <245201c>;
+ interrupt-parent = <700>;
+ interrupts = <12 2>;
+ reg = <1c>;
+ device_type = "ethernet-phy";
+ };
+
+ /* Vitesse 7385 */
+ ethernet-phy@1f {
+ linux,phandle = <245201f>;
+ interrupt-parent = <700>;
+ interrupts = <12 2>;
+ reg = <1f>;
+ device_type = "ethernet-phy";
+ };
+ };
+
+ ethernet@24000 {
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <24000 1000>;
+ address = [ 00 00 00 00 00 00 ];
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <20 8 21 8 22 8>;
+ interrupt-parent = <700>;
+ phy-handle = <245201c>;
+ };
+
+ ethernet@25000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ device_type = "network";
+ model = "TSEC";
+ compatible = "gianfar";
+ reg = <25000 1000>;
+ address = [ 00 00 00 00 00 00 ];
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ interrupts = <23 8 24 8 25 8>;
+ interrupt-parent = <700>;
+ phy-handle = <245201f>;
+ };
+
+ serial@4500 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4500 100>;
+ clock-frequency = <0>; // from bootloader
+ interrupts = <9 8>;
+ interrupt-parent = <700>;
+ };
+
+ serial@4600 {
+ device_type = "serial";
+ compatible = "ns16550";
+ reg = <4600 100>;
+ clock-frequency = <0>; // from bootloader
+ interrupts = <a 8>;
+ interrupt-parent = <700>;
+ };
+
+ pci@8500 {
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x10 - SATA */
+ 8000 0 0 1 700 16 8 /* SATA_INTA */
+ >;
+ interrupt-parent = <700>;
+ interrupts = <42 8>;
+ bus-range = <0 0>;
+ ranges = <42000000 0 80000000 80000000 0 10000000
+ 02000000 0 90000000 90000000 0 10000000
+ 01000000 0 00000000 e2000000 0 01000000>;
+ clock-frequency = <3f940aa>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <8500 100>;
+ compatible = "83xx";
+ device_type = "pci";
+ };
+
+ pci@8600 {
+ interrupt-map-mask = <f800 0 0 7>;
+ interrupt-map = <
+ /* IDSEL 0x0E - MiniPCI Slot */
+ 7000 0 0 1 700 15 8 /* PCI_INTA */
+
+ /* IDSEL 0x0F - PCI Slot */
+ 7800 0 0 1 700 14 8 /* PCI_INTA */
+ 7800 0 0 2 700 15 8 /* PCI_INTB */
+ >;
+ interrupt-parent = <700>;
+ interrupts = <43 8>;
+ bus-range = <1 1>;
+ ranges = <42000000 0 a0000000 a0000000 0 10000000
+ 02000000 0 b0000000 b0000000 0 10000000
+ 01000000 0 00000000 e3000000 0 01000000>;
+ clock-frequency = <3f940aa>;
+ #interrupt-cells = <1>;
+ #size-cells = <2>;
+ #address-cells = <3>;
+ reg = <8600 100>;
+ compatible = "83xx";
+ device_type = "pci";
+ };
+
+ crypto@30000 {
+ device_type = "crypto";
+ model = "SEC2";
+ compatible = "talitos";
+ reg = <30000 10000>;
+ interrupts = <b 8>;
+ interrupt-parent = <700>;
+ num-channels = <4>;
+ channel-fifo-len = <18>;
+ exec-units-mask = <0000007e>;
+ descriptor-types-mask = <01010ebf>;
+ };
+
+ pic@700 {
+ linux,phandle = <700>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ reg = <700 100>;
+ built-in;
+ device_type = "ipic";
+ };
+ };
+};
static void *of_try_claim(u32 size)
{
unsigned long addr = 0;
- static u8 first_time = 1;
- if (first_time) {
+ if (claim_base == 0)
claim_base = _ALIGN_UP((unsigned long)_end, ONE_MB);
- first_time = 0;
- }
for(; claim_base < RAM_END; claim_base += ONE_MB) {
#ifdef DEBUG
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc6
-# Sun Sep 10 10:22:57 2006
+# Linux kernel version: 2.6.19-rc1
+# Fri Oct 6 13:25:04 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_PPC_OF=y
# CONFIG_PPC_UDBG_16550 is not set
# CONFIG_GENERIC_TBSYNC is not set
+CONFIG_AUDIT_ARCH=y
# CONFIG_DEFAULT_UIMAGE is not set
#
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-CONFIG_SYSCTL=y
+# CONFIG_UTS_NS is not set
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_IKCONFIG=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Block layer
#
+CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
#
#
# Platform support
#
-# CONFIG_PPC_MULTIPLATFORM is not set
-CONFIG_PPC_ISERIES=y
+CONFIG_PPC_MULTIPLATFORM=y
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
+# CONFIG_PPC_PSERIES is not set
+CONFIG_PPC_ISERIES=y
+# CONFIG_PPC_PMAC is not set
+# CONFIG_PPC_MAPLE is not set
+# CONFIG_PPC_PASEMI is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
-# CONFIG_UDBG_RTAS_CONSOLE is not set
+# CONFIG_PPC_IBM_CELL_BLADE is not set
+# CONFIG_U3_DART is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
+# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
CONFIG_LPARCFG=y
# CONFIG_NUMA is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
#
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
+CONFIG_XFRM_SUB_POLICY=y
CONFIG_NET_KEY=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=m
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
#
# IP: Virtual Server Configuration
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
+CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# CONFIG_SCSI_LOGGING is not set
#
-# SCSI Transport Attributes
+# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
-# CONFIG_SCSI_SAS_ATTRS is not set
+CONFIG_SCSI_SAS_ATTRS=m
+CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
#
# SCSI low-level drivers
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_AIC94XX is not set
+# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
-# CONFIG_ATA is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
CONFIG_SCSI_IBMVSCSI=m
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
+
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
CONFIG_PCNET32=y
+CONFIG_PCNET32_NAPI=y
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_B44 is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_QLA3XXX is not set
#
# Ethernet (10000 Mbit)
# CONFIG_PPP_MPPE is not set
CONFIG_PPPOE=m
# CONFIG_SLIP is not set
+CONFIG_SLHC=m
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=y
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
# Misc devices
#
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
+CONFIG_GFS2_FS=m
+CONFIG_GFS2_FS_LOCKING_NOLOCK=m
+CONFIG_GFS2_FS_LOCKING_DLM=m
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_CONFIGFS_FS is not set
+CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
#
# Partition Types
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
+#
+# Distributed Lock Manager
+#
+CONFIG_DLM=m
+# CONFIG_DLM_DEBUG is not set
+
#
# iSeries device drivers
#
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# Cryptographic options
#
CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_HASH=y
+CONFIG_CRYPTO_MANAGER=m
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_CAST5=m
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-rc6
-# Sun Sep 10 10:24:55 2006
+# Linux kernel version: 2.6.18
+# Mon Oct 9 11:59:34 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_PPC_OF=y
CONFIG_PPC_UDBG_16550=y
CONFIG_GENERIC_TBSYNC=y
+CONFIG_AUDIT_ARCH=y
# CONFIG_DEFAULT_UIMAGE is not set
#
CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=2
+CONFIG_NR_CPUS=4
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
-CONFIG_SYSCTL=y
+# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
-CONFIG_RT_MUTEXES=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
#
# Block layer
#
+CONFIG_BLOCK=y
# CONFIG_BLK_DEV_IO_TRACE is not set
#
# Platform support
#
CONFIG_PPC_MULTIPLATFORM=y
-# CONFIG_PPC_ISERIES is not set
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
# CONFIG_PPC_PSERIES is not set
+# CONFIG_PPC_ISERIES is not set
# CONFIG_PPC_PMAC is not set
CONFIG_PPC_MAPLE=y
+# CONFIG_PPC_PASEMI is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
-# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_U3_DART=y
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
#
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=m
+# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_NET_KEY is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
#
# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
+# CONFIG_SCSI_NETLINK is not set
+
+#
+# Serial ATA (prod) and Parallel ATA (experimental) drivers
+#
+# CONFIG_ATA is not set
#
# Multi-device support (RAID and LVM)
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
-# CONFIG_MV643XX_ETH is not set
+# CONFIG_QLA3XXX is not set
#
# Ethernet (10000 Mbit)
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
#
# Misc devices
#
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# may also be needed; see USB_STORAGE Help for more information
#
-# CONFIG_USB_STORAGE is not set
# CONFIG_USB_LIBUSUAL is not set
#
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
#
# USB Imaging devices
CONFIG_USB_SERIAL=y
# CONFIG_USB_SERIAL_CONSOLE is not set
CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_AIRPRIME is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
# CONFIG_USB_SERIAL_BELKIN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_HP4X is not set
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# Kernel hacking
#
# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_STACKOVERFLOW=y
# Cryptographic options
#
CONFIG_CRYPTO=y
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=m
+CONFIG_CRYPTO_MANAGER=m
# CONFIG_CRYPTO_HMAC is not set
# CONFIG_CRYPTO_NULL is not set
# CONFIG_CRYPTO_MD4 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_ECB=m
+CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
-# CONFIG_ATA is not set
+CONFIG_ATA=y
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
int ibmebus_request_irq(struct ibmebus_dev *dev,
u32 ist,
- irqreturn_t (*handler)(int, void*, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irq_flags, const char * devname,
void *dev_id)
{
/* This allocator was derived from x86_64's bit string search */
/* Sanity check */
- if (unlikely(npages) == 0) {
+ if (unlikely(npages == 0)) {
if (printk_ratelimit())
WARN_ON(1);
return DMA_ERROR_CODE;
void do_IRQ(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
unsigned int irq;
#ifdef CONFIG_IRQSTACKS
struct thread_info *curtp, *irqtp;
* The value -2 is for buggy hardware and means that this IRQ
* has already been handled. -- Tom
*/
- irq = ppc_md.get_irq(regs);
+ irq = ppc_md.get_irq();
if (irq != NO_IRQ && irq != NO_IRQ_IGNORE) {
#ifdef CONFIG_IRQSTACKS
handler = &__do_IRQ;
irqtp->task = curtp->task;
irqtp->flags = 0;
- call_handle_irq(irq, desc, regs, irqtp, handler);
+ call_handle_irq(irq, desc, irqtp, handler);
irqtp->task = NULL;
if (irqtp->flags)
set_bits(irqtp->flags, &curtp->flags);
} else
#endif
- generic_handle_irq(irq, regs);
+ generic_handle_irq(irq);
} else if (irq != NO_IRQ_IGNORE)
/* That's not SMP safe ... but who cares ? */
ppc_spurious_interrupts++;
irq_exit();
+ set_irq_regs(old_regs);
#ifdef CONFIG_PPC_ISERIES
if (get_lppaca()->int_dword.fields.decr_int) {
}
EXPORT_SYMBOL_GPL(irq_create_mapping);
-extern unsigned int irq_create_of_mapping(struct device_node *controller,
- u32 *intspec, unsigned int intsize)
+unsigned int irq_create_of_mapping(struct device_node *controller,
+ u32 *intspec, unsigned int intsize)
{
struct irq_host *host;
irq_hw_number_t hwirq;
blr
_GLOBAL(call_handle_irq)
- ld r8,0(r7)
+ ld r8,0(r6)
mflr r0
std r0,16(r1)
mtctr r8
- stdu r1,THREAD_SIZE-112(r6)
- mr r1,r6
+ stdu r1,THREAD_SIZE-112(r5)
+ mr r1,r5
bctrl
ld r1,0(r1)
ld r0,16(r1)
strlcpy(cmd_line, p, min((int)l, COMMAND_LINE_SIZE));
#ifdef CONFIG_CMDLINE
- if (l == 0 || (l == 1 && (*p) == 0))
+ if (p == NULL || l == 0 || (l == 1 && (*p) == 0))
strlcpy(cmd_line, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
#endif /* CONFIG_CMDLINE */
}
#endif
-void smp_message_recv(int msg, struct pt_regs *regs)
+void smp_message_recv(int msg)
{
switch(msg) {
case PPC_MSG_CALL_FUNCTION:
break;
case PPC_MSG_DEBUGGER_BREAK:
if (crash_ipi_function_ptr) {
- crash_ipi_function_ptr(regs);
+ crash_ipi_function_ptr(get_irq_regs());
break;
}
#ifdef CONFIG_DEBUGGER
- debugger_ipi(regs);
+ debugger_ipi(get_irq_regs());
break;
#endif /* CONFIG_DEBUGGER */
/* FALLTHROUGH */
#include <linux/rtc.h>
#include <linux/jiffies.h>
#include <linux/posix-timers.h>
+#include <linux/irq.h>
#include <asm/io.h>
#include <asm/processor.h>
*/
void timer_interrupt(struct pt_regs * regs)
{
+ struct pt_regs *old_regs;
int next_dec;
int cpu = smp_processor_id();
unsigned long ticks;
do_IRQ(regs);
#endif
+ old_regs = set_irq_regs(regs);
irq_enter();
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
calculate_steal_time();
#ifdef CONFIG_PPC_ISERIES
#ifdef CONFIG_PPC_ISERIES
if (hvlpevent_is_pending())
- process_hvlpevents(regs);
+ process_hvlpevents();
#endif
#ifdef CONFIG_PPC64
#endif
irq_exit();
+ set_irq_regs(old_regs);
}
void wakeup_decrementer(void)
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
* option) any later version.
*/
-
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
};
static void
-m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+m82xx_pci_irq_demux(unsigned int irq, struct irq_desc *desc)
{
unsigned long stat, mask, pend;
int bit;
break;
for (bit = 0; pend != 0; ++bit, pend <<= 1) {
if (pend & 0x80000000)
- __do_IRQ(pci_int_base + bit, regs);
+ __do_IRQ(pci_int_base + bit);
}
}
}
#ifndef __MACH_ADS8260_DEFS
#define __MACH_ADS8260_DEFS
-#include <linux/config.h>
-
#include <asm/ppcboot.h>
/* For our show_cpuinfo hooks. */
#ifdef CONFIG_CPM2
-static void cpm2_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void cpm2_cascade(unsigned int irq, struct irq_desc *desc)
{
int cascade_irq;
- while ((cascade_irq = cpm2_get_irq(regs)) >= 0) {
- generic_handle_irq(cascade_irq, regs);
+ while ((cascade_irq = cpm2_get_irq()) >= 0) {
+ generic_handle_irq(cascade_irq);
}
desc->chip->eoi(irq);
}
#ifdef CONFIG_PPC_I8259
#warning The i8259 PIC support is currently broken
-static void mpc85xx_8259_cascade(unsigned int irq, struct
- irq_desc *desc, struct pt_regs *regs)
+static void mpc85xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
- unsigned int cascade_irq = i8259_irq(regs);
+ unsigned int cascade_irq = i8259_irq();
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
struct mpic *mpic;
struct resource r;
struct device_node *np = NULL;
+#ifdef CONFIG_PPC_I8259
struct device_node *cascade_node = NULL;
int cascade_irq;
+#endif
np = of_find_node_by_type(np, "open-pic");
#ifdef CONFIG_PCI
-static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
- unsigned int cascade_irq = i8259_irq(regs);
+ unsigned int cascade_irq = i8259_irq();
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
#endif /* CONFIG_PCI */
{
}
-static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void iic_ioexc_cascade(unsigned int irq, struct irq_desc *desc)
{
struct cbe_iic_regs __iomem *node_iic = (void __iomem *)desc->handler_data;
unsigned int base = (irq & 0xffffff00) | IIC_IRQ_TYPE_IOEXC;
irq_linear_revmap(iic_host,
base | cascade);
if (cirq != NO_IRQ)
- generic_handle_irq(cirq, regs);
+ generic_handle_irq(cirq);
}
/* post-ack level interrupts */
ack = bits & ~IIC_ISR_EDGE_MASK;
};
/* Get an IRQ number from the pending state register of the IIC */
-static unsigned int iic_get_irq(struct pt_regs *regs)
+static unsigned int iic_get_irq(void)
{
struct cbe_iic_pending_bits pending;
struct iic *iic;
EXPORT_SYMBOL_GPL(iic_get_irq_host);
-static irqreturn_t iic_ipi_action(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iic_ipi_action(int irq, void *dev_id)
{
int ipi = (int)(long)dev_id;
- smp_message_recv(ipi, regs);
+ smp_message_recv(ipi);
return IRQ_HANDLED;
}
.xlate = spider_host_xlate,
};
-static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc)
{
struct spider_pic *pic = desc->handler_data;
unsigned int cs, virq;
else
virq = irq_linear_revmap(pic->host, cs);
if (virq != NO_IRQ)
- generic_handle_irq(virq, regs);
+ generic_handle_irq(virq);
desc->chip->eoi(irq);
}
}
static irqreturn_t
-spu_irq_class_0(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_0(int irq, void *data)
{
struct spu *spu;
EXPORT_SYMBOL_GPL(spu_irq_class_0_bottom);
static irqreturn_t
-spu_irq_class_1(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_1(int irq, void *data)
{
struct spu *spu;
unsigned long stat, mask, dar, dsisr;
EXPORT_SYMBOL_GPL(spu_irq_class_1_bottom);
static irqreturn_t
-spu_irq_class_2(int irq, void *data, struct pt_regs *regs)
+spu_irq_class_2(int irq, void *data)
{
struct spu *spu;
unsigned long stat;
* has to include <linux/interrupt.h> (to get irqreturn_t), which
* causes all sorts of problems. -- paulus
*/
-extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
+extern irqreturn_t xmon_irq(int, void *);
extern unsigned long loops_per_jiffy;
jiffies + event_scan_interval);
}
-static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void chrp_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
- unsigned int cascade_irq = i8259_irq(regs);
+ unsigned int cascade_irq = i8259_irq();
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
extern int tsi108_setup_pci(struct device_node *dev);
extern void _nmask_and_or_msr(unsigned long nmask, unsigned long or_val);
extern void tsi108_pci_int_init(void);
-extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
+extern void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc);
int mpc7448_hpc2_exclude_device(u_char bus, u_char devfn)
{
tsi_pic = of_find_node_by_type(NULL, "open-pic");
if (tsi_pic) {
unsigned int size;
- void *prop = get_property(tsi_pic, "reg", &size);
+ const void *prop = get_property(tsi_pic, "reg", &size);
mpic_paddr = of_translate_address(tsi_pic, prop);
}
#include "irq.h"
#include "pci.h"
#include "call_pci.h"
-
-#if defined(CONFIG_SMP)
-extern void iSeries_smp_message_recv(struct pt_regs *);
-#endif
+#include "smp.h"
#ifdef CONFIG_PCI
static int num_pending_irqs;
static int pending_irqs[NR_IRQS];
-static void int_received(struct pci_event *event, struct pt_regs *regs)
+static void int_received(struct pci_event *event)
{
int irq;
}
}
-static void pci_event_handler(struct HvLpEvent *event, struct pt_regs *regs)
+static void pci_event_handler(struct HvLpEvent *event)
{
if (event && (event->xType == HvLpEvent_Type_PciIo)) {
if (hvlpevent_is_int(event))
- int_received((struct pci_event *)event, regs);
+ int_received((struct pci_event *)event);
else
printk(KERN_ERR
"pci_event_handler: unexpected ack received\n");
/*
* Get the next pending IRQ.
*/
-unsigned int iSeries_get_irq(struct pt_regs *regs)
+unsigned int iSeries_get_irq(void)
{
int irq = NO_IRQ_IGNORE;
#ifdef CONFIG_SMP
if (get_lppaca()->int_dword.fields.ipi_cnt) {
get_lppaca()->int_dword.fields.ipi_cnt = 0;
- iSeries_smp_message_recv(regs);
+ iSeries_smp_message_recv();
}
#endif /* CONFIG_SMP */
if (hvlpevent_is_pending())
- process_hvlpevents(regs);
+ process_hvlpevents();
#ifdef CONFIG_PCI
if (num_pending_irqs) {
extern void iSeries_init_IRQ(void);
extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32);
extern void iSeries_activate_IRQs(void);
-extern unsigned int iSeries_get_irq(struct pt_regs *);
+extern unsigned int iSeries_get_irq(void);
#endif /* _ISERIES_IRQ_H */
hvlpevent_invalidate(event);
}
-void process_hvlpevents(struct pt_regs *regs)
+void process_hvlpevents(void)
{
struct HvLpEvent * event;
__get_cpu_var(hvlpevent_counts)[event->xType]++;
if (event->xType < HvLpEvent_Type_NumTypes &&
lpEventHandler[event->xType])
- lpEventHandler[event->xType](event, regs);
+ lpEventHandler[event->xType](event);
else
printk(KERN_INFO "Unexpected Lp Event type=%d\n", event->xType );
* parse it enough to know if it is an interrupt or an
* acknowledge.
*/
-static void hv_handler(struct HvLpEvent *event, struct pt_regs *regs)
+static void hv_handler(struct HvLpEvent *event)
{
if ((event != NULL) && (event->xType == HvLpEvent_Type_MachineFac)) {
if (hvlpevent_is_ack(event))
/* We need to poll here as we are not yet taking interrupts */
while (rtc_data.busy) {
if (hvlpevent_is_pending())
- process_hvlpevents(NULL);
+ process_hvlpevents();
}
return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
}
#include <asm/cputable.h>
#include <asm/system.h>
+#include "smp.h"
+
static unsigned long iSeries_smp_message[NR_CPUS];
-void iSeries_smp_message_recv(struct pt_regs *regs)
+void iSeries_smp_message_recv(void)
{
int cpu = smp_processor_id();
int msg;
for (msg = 0; msg < 4; msg++)
if (test_and_clear_bit(msg, &iSeries_smp_message[cpu]))
- smp_message_recv(msg, regs);
+ smp_message_recv(msg);
}
static inline void smp_iSeries_do_message(int cpu, int msg)
--- /dev/null
+#ifndef _PLATFORMS_ISERIES_SMP_H
+#define _PLATFORMS_ISERIES_SMP_H
+
+extern void iSeries_smp_message_recv(void);
+
+#endif /* _PLATFORMS_ISERIES_SMP_H */
}
EXPORT_SYMBOL(vio_set_hostlp);
-static void vio_handleEvent(struct HvLpEvent *event, struct pt_regs *regs)
+static void vio_handleEvent(struct HvLpEvent *event)
{
HvLpIndex remoteLp;
int subtype = (event->xSubtype & VIOMAJOR_SUBTYPE_MASK)
* 2 of the License, or (at your option) any later version.
*/
-#define DEBUG
+#undef DEBUG
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/string.h>
#include <linux/init.h>
#include <linux/bootmem.h>
+#include <linux/irq.h>
#include <asm/sections.h>
#include <asm/io.h>
#define DBG(x...)
#endif
-static struct pci_controller *u3_agp, *u3_ht;
+static struct pci_controller *u3_agp, *u3_ht, *u4_pcie;
static int __init fixup_one_level_bus_range(struct device_node *node, int higher)
{
u3_ht_write_config
};
+static unsigned int u4_pcie_cfa0(unsigned int devfn, unsigned int off)
+{
+ return (1 << PCI_SLOT(devfn)) |
+ (PCI_FUNC(devfn) << 8) |
+ ((off >> 8) << 28) |
+ (off & 0xfcu);
+}
+
+static unsigned int u4_pcie_cfa1(unsigned int bus, unsigned int devfn,
+ unsigned int off)
+{
+ return (bus << 16) |
+ (devfn << 8) |
+ ((off >> 8) << 28) |
+ (off & 0xfcu) | 1u;
+}
+
+static volatile void __iomem *u4_pcie_cfg_access(struct pci_controller* hose,
+ u8 bus, u8 dev_fn, int offset)
+{
+ unsigned int caddr;
+
+ if (bus == hose->first_busno)
+ caddr = u4_pcie_cfa0(dev_fn, offset);
+ else
+ caddr = u4_pcie_cfa1(bus, dev_fn, offset);
+
+ /* Uninorth will return garbage if we don't read back the value ! */
+ do {
+ out_le32(hose->cfg_addr, caddr);
+ } while (in_le32(hose->cfg_addr) != caddr);
+
+ offset &= 0x03;
+ return hose->cfg_data + offset;
+}
+
+static int u4_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val)
+{
+ struct pci_controller *hose;
+ volatile void __iomem *addr;
+
+ hose = pci_bus_to_host(bus);
+ if (hose == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ if (offset >= 0x1000)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
+ if (!addr)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ /*
+ * Note: the caller has already checked that offset is
+ * suitably aligned and that len is 1, 2 or 4.
+ */
+ switch (len) {
+ case 1:
+ *val = in_8(addr);
+ break;
+ case 2:
+ *val = in_le16(addr);
+ break;
+ default:
+ *val = in_le32(addr);
+ break;
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+static int u4_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 val)
+{
+ struct pci_controller *hose;
+ volatile void __iomem *addr;
+
+ hose = pci_bus_to_host(bus);
+ if (hose == NULL)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ if (offset >= 0x1000)
+ return PCIBIOS_BAD_REGISTER_NUMBER;
+ addr = u4_pcie_cfg_access(hose, bus->number, devfn, offset);
+ if (!addr)
+ return PCIBIOS_DEVICE_NOT_FOUND;
+ /*
+ * Note: the caller has already checked that offset is
+ * suitably aligned and that len is 1, 2 or 4.
+ */
+ switch (len) {
+ case 1:
+ out_8(addr, val);
+ (void) in_8(addr);
+ break;
+ case 2:
+ out_le16(addr, val);
+ (void) in_le16(addr);
+ break;
+ default:
+ out_le32(addr, val);
+ (void) in_le32(addr);
+ break;
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops u4_pcie_pci_ops =
+{
+ u4_pcie_read_config,
+ u4_pcie_write_config
+};
+
static void __init setup_u3_agp(struct pci_controller* hose)
{
/* On G5, we move AGP up to high bus number so we don't need
u3_agp = hose;
}
+static void __init setup_u4_pcie(struct pci_controller* hose)
+{
+ /* We currently only implement the "non-atomic" config space, to
+ * be optimised later.
+ */
+ hose->ops = &u4_pcie_pci_ops;
+ hose->cfg_addr = ioremap(0xf0000000 + 0x800000, 0x1000);
+ hose->cfg_data = ioremap(0xf0000000 + 0xc00000, 0x1000);
+
+ /* The bus contains a bridge from root -> device, we need to
+ * make it visible on bus 0 so that we pick the right type
+ * of config cycles. If we didn't, we would have to force all
+ * config cycles to be type 1. So we override the "bus-range"
+ * property here
+ */
+ hose->first_busno = 0x00;
+ hose->last_busno = 0xff;
+ u4_pcie = hose;
+}
+
static void __init setup_u3_ht(struct pci_controller* hose)
{
hose->ops = &u3_ht_pci_ops;
setup_u3_ht(hose);
disp_name = "U3-HT";
primary = 1;
+ } else if (device_is_compatible(dev, "u4-pcie")) {
+ setup_u4_pcie(hose);
+ disp_name = "U4-PCIE";
+ primary = 0;
}
printk(KERN_INFO "Found %s PCI host bridge. Firmware bus number: %d->%d\n",
disp_name, hose->first_busno, hose->last_busno);
/* Interpret the "ranges" property */
/* This also maps the I/O region and sets isa_io/mem_base */
pci_process_bridge_OF_ranges(hose, dev, primary);
- pci_setup_phb_io(hose, primary);
/* Fixup "bus-range" OF property */
fixup_bus_range(dev);
DBG(" -> maple_pcibios_fixup\n");
- for_each_pci_dev(dev)
+ for_each_pci_dev(dev) {
+ /* Fixup IRQ for PCIe host */
+ if (u4_pcie != NULL && dev->bus->number == 0 &&
+ pci_bus_to_host(dev->bus) == u4_pcie) {
+ printk(KERN_DEBUG "Fixup U4 PCIe IRQ\n");
+ dev->irq = irq_create_mapping(NULL, 1);
+ if (dev->irq != NO_IRQ)
+ set_irq_type(dev->irq, IRQ_TYPE_LEVEL_LOW);
+ continue;
+ }
+
+ /* Hide AMD8111 IDE interrupt when in legacy mode so
+ * the driver calls pci_get_legacy_ide_irq()
+ */
+ if (dev->vendor == PCI_VENDOR_ID_AMD &&
+ dev->device == PCI_DEVICE_ID_AMD_8111_IDE &&
+ (dev->class & 5) != 5) {
+ dev->irq = NO_IRQ;
+ continue;
+ }
+
+ /* For all others, map the interrupt from the device-tree */
pci_read_irq_line(dev);
+ }
DBG(" <- maple_pcibios_fixup\n");
}
list_for_each_entry_safe(hose, tmp, &hose_list, list_node) {
unsigned long offset = (unsigned long)hose->io_base_virt - pci_io_base;
+
hose->io_resource.start += offset;
hose->io_resource.end += offset;
+
printk(KERN_INFO "PCI Host %d, io start: %llx; io end: %llx\n",
hose->global_number,
(unsigned long long)hose->io_resource.start,
if (ht && add_bridge(ht) != 0)
of_node_put(ht);
+ /*
+ * We need to call pci_setup_phb_io for the HT bridge first
+ * so it gets the I/O port numbers starting at 0, and we
+ * need to call it for the AGP bridge after that so it gets
+ * small positive I/O port numbers.
+ */
+ if (u3_ht)
+ pci_setup_phb_io(u3_ht, 1);
+ if (u3_agp)
+ pci_setup_phb_io(u3_agp, 0);
+ if (u4_pcie)
+ pci_setup_phb_io(u4_pcie, 0);
+
/* Fixup the IO resources on our host bridges as the common code
* does it only for childs of the host bridges
*/
return defirq;
np = pci_device_to_OF_node(pdev);
- if (np == NULL)
+ if (np == NULL) {
+ printk("Failed to locate OF node for IDE %s\n",
+ pci_name(pdev));
return defirq;
+ }
irq = irq_of_parse_and_map(np, channel & 0x1);
if (irq == NO_IRQ) {
printk("Failed to map onboard IDE interrupt for channel %d\n",
/* XXX: To remove once all firmwares are ok */
static void fixup_maple_ide(struct pci_dev* dev)
{
+ if (!machine_is(maple))
+ return;
+
#if 0 /* Enable this to enable IDE port 0 */
{
u8 v;
dev->resource[4].start = 0xcc00;
dev->resource[4].end = 0xcc10;
#endif
-#if 1 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */
+#if 0 /* Enable this to fixup IDE sense/polarity of irqs in IO-APICs */
{
struct pci_dev *apicdev;
u32 v;
#define CONFIG_OFFSET_VALID(off) ((off) < 4096)
-static unsigned long pa_pxp_cfg_addr(struct pci_controller *hose,
+static void volatile __iomem *pa_pxp_cfg_addr(struct pci_controller *hose,
u8 bus, u8 devfn, int offset)
{
- return ((unsigned long)hose->cfg_data) + PA_PXP_CFA(bus, devfn, offset);
+ return hose->cfg_data + PA_PXP_CFA(bus, devfn, offset);
}
static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
struct pci_controller *hose;
- unsigned long addr;
+ void volatile __iomem *addr;
hose = pci_bus_to_host(bus);
if (!hose)
*/
switch (len) {
case 1:
- *val = in_8((u8 *)addr);
+ *val = in_8(addr);
break;
case 2:
- *val = in_le16((u16 *)addr);
+ *val = in_le16(addr);
break;
default:
- *val = in_le32((u32 *)addr);
+ *val = in_le32(addr);
break;
}
int offset, int len, u32 val)
{
struct pci_controller *hose;
- unsigned long addr;
+ void volatile __iomem *addr;
hose = pci_bus_to_host(bus);
if (!hose)
*/
switch (len) {
case 1:
- out_8((u8 *)addr, val);
- (void) in_8((u8 *)addr);
+ out_8(addr, val);
+ (void) in_8(addr);
break;
case 2:
- out_le16((u16 *)addr, val);
- (void) in_le16((u16 *)addr);
+ out_le16(addr, val);
+ (void) in_le16(addr);
break;
default:
- out_le32((u32 *)addr, val);
- (void) in_le32((u32 *)addr);
+ out_le32(addr, val);
+ (void) in_le32(addr);
break;
}
return PCIBIOS_SUCCESSFUL;
}
/* Interrupt handler */
-static irqreturn_t kw_i2c_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t kw_i2c_irq(int irq, void *dev_id)
{
struct pmac_i2c_host_kw *host = dev_id;
unsigned long flags;
#define DBG(fmt...)
#endif
-static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t macio_gpio_irq(int irq, void *data)
{
pmf_do_irq(data);
* has to include <linux/interrupt.h> (to get irqreturn_t), which
* causes all sorts of problems. -- paulus
*/
-extern irqreturn_t xmon_irq(int, void *, struct pt_regs *);
+extern irqreturn_t xmon_irq(int, void *);
#ifdef CONFIG_PPC32
struct pmac_irq_hw {
.retrigger = pmac_retrigger,
};
-static irqreturn_t gatwick_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gatwick_action(int cpl, void *dev_id)
{
unsigned long flags;
int irq, bits;
continue;
irq += __ilog2(bits);
spin_unlock_irqrestore(&pmac_pic_lock, flags);
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
spin_lock_irqsave(&pmac_pic_lock, flags);
rc = IRQ_HANDLED;
}
return rc;
}
-static unsigned int pmac_pic_get_irq(struct pt_regs *regs)
+static unsigned int pmac_pic_get_irq(void)
{
int irq;
unsigned long bits = 0;
unsigned long flags;
#ifdef CONFIG_SMP
- void psurge_smp_message_recv(struct pt_regs *);
+ void psurge_smp_message_recv(void);
/* IPI's are a hack on the powersurge -- Cort */
if ( smp_processor_id() != 0 ) {
- psurge_smp_message_recv(regs);
+ psurge_smp_message_recv();
return NO_IRQ_IGNORE; /* ignore, already handled */
}
#endif /* CONFIG_SMP */
}
#endif /* CONFIG_PPC32 */
-static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static void pmac_u3_cascade(unsigned int irq, struct irq_desc *desc)
{
struct mpic *mpic = desc->handler_data;
- unsigned int cascade_irq = mpic_get_one_irq(mpic, regs);
+ unsigned int cascade_irq = mpic_get_one_irq(mpic);
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
extern struct hw_interrupt_type pmac_pic;
-void pmac_pic_init(void);
-int pmac_get_irq(struct pt_regs *regs);
+extern void pmac_pic_init(void);
+extern int pmac_get_irq(void);
#endif /* __PPC_PLATFORMS_PMAC_PIC_H */
*/
static unsigned long psurge_smp_message[NR_CPUS];
-void psurge_smp_message_recv(struct pt_regs *regs)
+void psurge_smp_message_recv(void)
{
int cpu = smp_processor_id();
int msg;
/* make sure there is a message there */
for (msg = 0; msg < 4; msg++)
if (test_and_clear_bit(msg, &psurge_smp_message[cpu]))
- smp_message_recv(msg, regs);
+ smp_message_recv(msg);
}
-irqreturn_t psurge_primary_intr(int irq, void *d, struct pt_regs *regs)
+irqreturn_t psurge_primary_intr(int irq, void *d)
{
- psurge_smp_message_recv(regs);
+ psurge_smp_message_recv();
return IRQ_HANDLED;
}
{
unsigned long start = __pa(__secondary_start_pmac_0) + nr * 8;
unsigned long a;
+ int i;
/* may need to flush here if secondary bats aren't setup */
for (a = KERNELBASE; a < KERNELBASE + 0x800000; a += 32)
mb();
psurge_set_ipi(nr);
- udelay(10);
+ /*
+ * We can't use udelay here because the timebase is now frozen.
+ */
+ for (i = 0; i < 2000; ++i)
+ barrier();
psurge_clr_ipi(nr);
if (ppc_md.progress) ppc_md.progress("smp_psurge_kick_cpu - done", 0x354);
struct iommu_table *tbl)
{
struct device_node *node;
- const unsigned long *basep, *sizep;
+ const unsigned long *basep;
+ const u32 *sizep;
node = (struct device_node *)phb->arch_data;
#define EPOW_SENSOR_INDEX 0
#define RAS_VECTOR_OFFSET 0x500
-static irqreturn_t ras_epow_interrupt(int irq, void *dev_id,
- struct pt_regs * regs);
-static irqreturn_t ras_error_interrupt(int irq, void *dev_id,
- struct pt_regs * regs);
+static irqreturn_t ras_epow_interrupt(int irq, void *dev_id);
+static irqreturn_t ras_error_interrupt(int irq, void *dev_id);
/* #define DEBUG */
static void request_ras_irqs(struct device_node *np,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ irq_handler_t handler,
const char *name)
{
int i, index, count = 0;
* to examine the type of power failure and take appropriate action where
* the time horizon permits something useful to be done.
*/
-static irqreturn_t
-ras_epow_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
{
int status = 0xdeadbeef;
int state = 0;
* For nonrecoverable errors, an error is logged and we stop all processing
* as quickly as possible in order to prevent propagation of the failure.
*/
-static irqreturn_t
-ras_error_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
{
struct rtas_error_log *rtas_elog;
int status = 0xdeadbeef;
fwnmi_active = 1;
}
-void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc)
{
- unsigned int cascade_irq = i8259_irq(regs);
+ unsigned int cascade_irq = i8259_irq();
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
return NO_IRQ;
}
-static unsigned int xics_get_irq_direct(struct pt_regs *regs)
+static unsigned int xics_get_irq_direct(void)
{
unsigned int cpu = smp_processor_id();
return xics_remap_irq(direct_xirr_info_get(cpu));
}
-static unsigned int xics_get_irq_lpar(struct pt_regs *regs)
+static unsigned int xics_get_irq_lpar(void)
{
unsigned int cpu = smp_processor_id();
#ifdef CONFIG_SMP
-static irqreturn_t xics_ipi_dispatch(int cpu, struct pt_regs *regs)
+static irqreturn_t xics_ipi_dispatch(int cpu)
{
WARN_ON(cpu_is_offline(cpu));
if (test_and_clear_bit(PPC_MSG_CALL_FUNCTION,
&xics_ipi_message[cpu].value)) {
mb();
- smp_message_recv(PPC_MSG_CALL_FUNCTION, regs);
+ smp_message_recv(PPC_MSG_CALL_FUNCTION);
}
if (test_and_clear_bit(PPC_MSG_RESCHEDULE,
&xics_ipi_message[cpu].value)) {
mb();
- smp_message_recv(PPC_MSG_RESCHEDULE, regs);
+ smp_message_recv(PPC_MSG_RESCHEDULE);
}
#if 0
if (test_and_clear_bit(PPC_MSG_MIGRATE_TASK,
&xics_ipi_message[cpu].value)) {
mb();
- smp_message_recv(PPC_MSG_MIGRATE_TASK, regs);
+ smp_message_recv(PPC_MSG_MIGRATE_TASK);
}
#endif
#if defined(CONFIG_DEBUGGER) || defined(CONFIG_KEXEC)
if (test_and_clear_bit(PPC_MSG_DEBUGGER_BREAK,
&xics_ipi_message[cpu].value)) {
mb();
- smp_message_recv(PPC_MSG_DEBUGGER_BREAK, regs);
+ smp_message_recv(PPC_MSG_DEBUGGER_BREAK);
}
#endif
}
return IRQ_HANDLED;
}
-static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t xics_ipi_action_direct(int irq, void *dev_id)
{
int cpu = smp_processor_id();
direct_qirr_info(cpu, 0xff);
- return xics_ipi_dispatch(cpu, regs);
+ return xics_ipi_dispatch(cpu);
}
-static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t xics_ipi_action_lpar(int irq, void *dev_id)
{
int cpu = smp_processor_id();
lpar_qirr_info(cpu, 0xff);
- return xics_ipi_dispatch(cpu, regs);
+ return xics_ipi_dispatch(cpu);
}
void xics_cause_IPI(int cpu)
extern struct xics_ipi_struct xics_ipi_message[NR_CPUS] __cacheline_aligned;
struct irq_desc;
-extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
+extern void pseries_8259_cascade(unsigned int irq, struct irq_desc *desc);
#endif /* _POWERPC_KERNEL_XICS_H */
.end = cpm2_end_irq,
};
-unsigned int cpm2_get_irq(struct pt_regs *regs)
+unsigned int cpm2_get_irq(void)
{
int irq;
unsigned long bits;
extern intctl_cpm2_t *cpm2_intctl;
-extern unsigned int cpm2_get_irq(struct pt_regs *regs);
+extern unsigned int cpm2_get_irq(void);
extern void cpm2_pic_init(struct device_node*);
struct resource r[4];
struct device_node *phy, *mdio;
struct fs_platform_info fs_enet_data;
- const unsigned int *id, *phy_addr, phy_irq;
+ const unsigned int *id, *phy_addr, *phy_irq;
const void *mac_addr;
const phandle *ph;
const char *model;
if (strstr(model, "FCC")) {
int fcc_index = *id - 1;
- unsigned char* mdio_bb_prop;
+ const unsigned char *mdio_bb_prop;
fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
fs_enet_data.rx_ring = 32;
ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
sizeof(struct
fs_platform_info));
- if (ret)
- goto unreg;
+ if (ret)
+ goto unreg;
+ }
}
return 0;
* which is called. It should be noted that polling is broken on some
* IBM and Motorola PReP boxes so we must use the int-ack feature on them.
*/
-unsigned int i8259_irq(struct pt_regs *regs)
+unsigned int i8259_irq(void)
{
int irq;
int lock = 0;
}
/* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int ipic_get_irq(struct pt_regs *regs)
+unsigned int ipic_get_irq(void)
{
int irq;
}
#ifdef CONFIG_SMP
-static irqreturn_t mpic_ipi_action(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mpic_ipi_action(int irq, void *dev_id)
{
- smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0, regs);
+ smp_message_recv(mpic_irq_to_hw(irq) - MPIC_VEC_IPI_0);
return IRQ_HANDLED;
}
#endif /* CONFIG_SMP */
mpic_physmask(cpu_mask & cpus_addr(cpu_online_map)[0]));
}
-unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs)
+unsigned int mpic_get_one_irq(struct mpic *mpic)
{
u32 src;
return irq_linear_revmap(mpic->irqhost, src);
}
-unsigned int mpic_get_irq(struct pt_regs *regs)
+unsigned int mpic_get_irq(void)
{
struct mpic *mpic = mpic_primary;
BUG_ON(mpic == NULL);
- return mpic_get_one_irq(mpic, regs);
+ return mpic_get_one_irq(mpic);
}
};
/* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
+unsigned int qe_ic_get_low_irq(struct qe_ic *qe_ic)
{
int irq;
}
/* Return an interrupt vector or NO_IRQ if no interrupt is pending. */
-unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic, struct pt_regs *regs)
+unsigned int qe_ic_get_high_irq(struct qe_ic *qe_ic)
{
int irq;
/* FIXME: We mask all the QE Low interrupts while handling. We should
* let other interrupt come in, but BAD interrupts are generated */
-void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+void fastcall qe_ic_cascade_low(unsigned int irq, struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct irq_chip *chip = irq_desc[irq].chip;
- unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic, regs);
+ unsigned int cascade_irq = qe_ic_get_low_irq(qe_ic);
chip->mask_ack(irq);
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
chip->unmask(irq);
}
/* FIXME: We mask all the QE High interrupts while handling. We should
* let other interrupt come in, but BAD interrupts are generated */
-void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+void fastcall qe_ic_cascade_high(unsigned int irq, struct irq_desc *desc)
{
struct qe_ic *qe_ic = desc->handler_data;
struct irq_chip *chip = irq_desc[irq].chip;
- unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic, regs);
+ unsigned int cascade_irq = qe_ic_get_high_irq(qe_ic);
chip->mask_ack(irq);
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
chip->unmask(irq);
}
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
init_pci_source();
}
-void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+void tsi108_irq_cascade(unsigned int irq, struct irq_desc *desc)
{
unsigned int cascade_irq = get_pci_source();
if (cascade_irq != NO_IRQ)
- generic_handle_irq(cascade_irq, regs);
+ generic_handle_irq(cascade_irq);
desc->chip->eoi(irq);
}
#include <linux/module.h>
#include <linux/sysrq.h>
#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <asm/ptrace.h>
#include <asm/string.h>
#include <asm/rtas.h>
#include <asm/sstep.h>
#include <asm/bug.h>
+#include <asm/irq_regs.h>
#ifdef CONFIG_PPC64
#include <asm/hvcall.h>
}
EXPORT_SYMBOL(xmon);
-irqreturn_t
-xmon_irq(int irq, void *d, struct pt_regs *regs)
+irqreturn_t xmon_irq(int irq, void *d)
{
unsigned long flags;
local_irq_save(flags);
printf("Keyboard interrupt\n");
- xmon(regs);
+ xmon(get_irq_regs());
local_irq_restore(flags);
return IRQ_HANDLED;
}
}
#ifdef CONFIG_MAGIC_SYSRQ
-static void sysrq_handle_xmon(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_xmon(int key, struct tty_struct *tty)
{
/* ensure xmon is enabled */
xmon_init(1);
- debugger(pt_regs);
+ debugger(get_irq_regs());
}
static struct sysrq_key_op sysrq_xmon_op =
}
static void
-siccuart_rx_chars(struct SICC_info *info, struct pt_regs *regs)
+siccuart_rx_chars(struct SICC_info *info)
{
struct tty_struct *tty = info->tty;
unsigned int status, ch, rsr, flg, ignored = 0;
#ifdef SUPPORT_SYSRQ
if (info->sysrq) {
if (ch && time_before(jiffies, info->sysrq)) {
- handle_sysrq(ch, regs, NULL);
+ handle_sysrq(ch, NULL);
info->sysrq = 0;
goto ignore_char;
}
}
-static irqreturn_t siccuart_int_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t siccuart_int_rx(int irq, void *dev_id)
{
struct SICC_info *info = dev_id;
- siccuart_rx_chars(info, regs);
+ siccuart_rx_chars(info)
return IRQ_HANDLED;
}
-static irqreturn_t siccuart_int_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t siccuart_int_tx(int irq, void *dev_id)
{
struct SICC_info *info = dev_id;
siccuart_tx_chars(info);
static int scc_enet_open(struct net_device *dev);
static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int scc_enet_rx(struct net_device *dev);
-static irqreturn_t scc_enet_interrupt(int irq, void *dev_id, struct pt_regs *);
+static irqreturn_t scc_enet_interrupt(int irq, void *dev_id);
static int scc_enet_close(struct net_device *dev);
static struct net_device_stats *scc_enet_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
* This is called from the CPM handler, not the MPC core interrupt.
*/
static irqreturn_t
-scc_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+scc_enet_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
volatile struct scc_enet_private *cep;
static int fcc_enet_open(struct net_device *dev);
static int fcc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int fcc_enet_rx(struct net_device *dev);
-static irqreturn_t fcc_enet_interrupt(int irq, void *dev_id, struct pt_regs *);
+static irqreturn_t fcc_enet_interrupt(int irq, void *dev_id);
static int fcc_enet_close(struct net_device *dev);
static struct net_device_stats *fcc_enet_get_stats(struct net_device *dev);
/* static void set_multicast_list(struct net_device *dev); */
/* The interrupt handler. */
static irqreturn_t
-fcc_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+fcc_enet_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
volatile struct fcc_enet_private *cep;
#ifdef PHY_INTERRUPT
/* This interrupt occurs when the PHY detects a link change. */
static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+mii_link_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
struct fcc_enet_private *fep = dev->priv;
/* CPM interrupt vector functions.
*/
struct cpm_action {
- void (*handler)(void *, struct pt_regs * regs);
+ void (*handler)(void *);
void *dev_id;
};
static struct cpm_action cpm_vecs[CPMVEC_NR];
-static irqreturn_t cpm_interrupt(int irq, void * dev, struct pt_regs * regs);
-static irqreturn_t cpm_error_interrupt(int irq, void *dev, struct pt_regs * regs);
+static irqreturn_t cpm_interrupt(int irq, void * dev);
+static irqreturn_t cpm_error_interrupt(int irq, void *dev);
static void alloc_host_memory(void);
/* Define a table of names to identify CPM interrupt handlers in
* /proc/interrupts.
* Get the CPM interrupt vector.
*/
int
-cpm_get_irq(struct pt_regs *regs)
+cpm_get_irq(void)
{
int cpm_vec;
/* CPM interrupt controller cascade interrupt.
*/
static irqreturn_t
-cpm_interrupt(int irq, void * dev, struct pt_regs * regs)
+cpm_interrupt(int irq, void * dev)
{
/* This interrupt handler never actually gets called. It is
* installed only to unmask the CPM cascade interrupt in the SIU
* tests in the interrupt handler.
*/
static irqreturn_t
-cpm_error_interrupt(int irq, void *dev, struct pt_regs *regs)
+cpm_error_interrupt(int irq, void *dev)
{
return IRQ_HANDLED;
}
* request_irq() to the handler prototype required by cpm_install_handler().
*/
static irqreturn_t
-cpm_handler_helper(int irq, void *dev_id, struct pt_regs *regs)
+cpm_handler_helper(int irq, void *dev_id)
{
int cpm_vec = irq - CPM_IRQ_OFFSET;
- (*cpm_vecs[cpm_vec].handler)(dev_id, regs);
+ (*cpm_vecs[cpm_vec].handler)(dev_id);
return IRQ_HANDLED;
}
* request_irq() or cpm_install_handler().
*/
void
-cpm_install_handler(int cpm_vec, void (*handler)(void *, struct pt_regs *regs),
- void *dev_id)
+cpm_install_handler(int cpm_vec, void (*handler)(void *), void *dev_id)
{
int err;
static int CS_SetVolume(int volume);
static void cs4218_tdm_tx_intr(void *devid);
static void cs4218_tdm_rx_intr(void *devid);
-static void cs4218_intr(void *devid, struct pt_regs *regs);
+static void cs4218_intr(void *devid);
static int cs_get_volume(uint reg);
static int cs_volume_setter(int volume, int mute);
static int cs_get_gain(uint reg);
* full duplex operation.
*/
static void
-cs4218_intr(void *dev_id, struct pt_regs *regs)
+cs4218_intr(void *dev_id)
{
volatile smc_t *sp;
volatile cpm8xx_t *cp;
static int scc_enet_open(struct net_device *dev);
static int scc_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int scc_enet_rx(struct net_device *dev);
-static void scc_enet_interrupt(void *dev_id, struct pt_regs *regs);
+static void scc_enet_interrupt(void *dev_id);
static int scc_enet_close(struct net_device *dev);
static struct net_device_stats *scc_enet_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
* This is called from the CPM handler, not the MPC core interrupt.
*/
static void
-scc_enet_interrupt(void *dev_id, struct pt_regs *regs)
+scc_enet_interrupt(void *dev_id)
{
struct net_device *dev = dev_id;
volatile struct scc_enet_private *cep;
#ifdef CONFIG_USE_MDIO
static void fec_enet_mii(struct net_device *dev);
#endif /* CONFIG_USE_MDIO */
-static irqreturn_t fec_enet_interrupt(int irq, void * dev_id,
- struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id);
#ifdef CONFIG_FEC_PACKETHOOK
static void fec_enet_tx(struct net_device *dev, __u32 regval);
static void fec_enet_rx(struct net_device *dev, __u32 regval);
* This is called from the MPC core interrupt.
*/
static irqreturn_t
-fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+fec_enet_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
volatile fec_t *fecp;
#ifdef CONFIG_RPXCLASSIC
void mii_link_interrupt(void *dev_id)
#else
-irqreturn_t mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+irqreturn_t mii_link_interrupt(int irq, void * dev_id)
#endif
{
#ifdef CONFIG_USE_MDIO
/*
* Common functions
*/
-void smp_message_recv(int msg, struct pt_regs *regs)
+void smp_message_recv(int msg)
{
atomic_inc(&ipi_recv);
break;
#ifdef CONFIG_XMON
case PPC_MSG_XMON_BREAK:
- xmon(regs);
+ xmon(get_irq_regs());
break;
#endif /* CONFIG_XMON */
default:
while ((next_dec = tb_ticks_per_jiffy - tb_delta(&jiffy_stamp)) <= 0) {
jiffy_stamp += tb_ticks_per_jiffy;
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
update_process_times(user_mode(regs));
if (smp_processor_id())
#endif
}
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
{
- while ((irq = cpm2_get_irq(regs)) >= 0)
- __do_IRQ(irq, regs);
+ while ((irq = cpm2_get_irq()) >= 0)
+ __do_IRQ(irq);
return IRQ_HANDLED;
}
}
#ifdef CONFIG_CPM2
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
{
- while((irq = cpm2_get_irq(regs)) >= 0)
- __do_IRQ(irq, regs);
+ while((irq = cpm2_get_irq()) >= 0)
+ __do_IRQ(irq);
return IRQ_HANDLED;
}
printk ("bi_immr_base = %8.8lx\n", binfo->bi_immr_base);
}
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
{
- while ((irq = cpm2_get_irq(regs)) >= 0)
- __do_IRQ(irq, regs);
+ while ((irq = cpm2_get_irq()) >= 0)
+ __do_IRQ(irq);
return IRQ_HANDLED;
}
}
#ifdef CONFIG_MPC8560
-static irqreturn_t cpm2_cascade(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpm2_cascade(int irq, void *dev_id)
{
- while ((irq = cpm2_get_irq(regs)) >= 0)
- __do_IRQ(irq, regs);
+ while ((irq = cpm2_get_irq()) >= 0)
+ __do_IRQ(irq);
return IRQ_HANDLED;
}
static unsigned char last_ipl[8];
-int apus_get_irq(struct pt_regs* regs)
+int apus_get_irq(void)
{
unsigned char ipl_emu, mask;
unsigned int level;
char hdpu_smp0[] = "SMP Cpu #0";
char hdpu_smp1[] = "SMP Cpu #1";
-static irqreturn_t hdpu_smp_cpu0_int_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t hdpu_smp_cpu0_int_handler(int irq, void *dev_id)
{
volatile unsigned int doorbell;
mv64x60_write(&bh, MV64360_CPU0_DOORBELL_CLR, doorbell);
if (doorbell & 1) {
- smp_message_recv(0, regs);
+ smp_message_recv(0);
}
if (doorbell & 2) {
- smp_message_recv(1, regs);
+ smp_message_recv(1);
}
if (doorbell & 4) {
- smp_message_recv(2, regs);
+ smp_message_recv(2);
}
if (doorbell & 8) {
- smp_message_recv(3, regs);
+ smp_message_recv(3);
}
return IRQ_HANDLED;
}
-static irqreturn_t hdpu_smp_cpu1_int_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t hdpu_smp_cpu1_int_handler(int irq, void *dev_id)
{
volatile unsigned int doorbell;
mv64x60_write(&bh, MV64360_CPU1_DOORBELL_CLR, doorbell);
if (doorbell & 1) {
- smp_message_recv(0, regs);
+ smp_message_recv(0);
}
if (doorbell & 2) {
- smp_message_recv(1, regs);
+ smp_message_recv(1);
}
if (doorbell & 4) {
- smp_message_recv(2, regs);
+ smp_message_recv(2);
}
if (doorbell & 8) {
- smp_message_recv(3, regs);
+ smp_message_recv(3);
}
return IRQ_HANDLED;
}
* Interrupt stuff
*****************************************************************************/
-static irqreturn_t ppc7d_i8259_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ppc7d_i8259_intr(int irq, void *dev_id)
{
u32 temp = mv64x60_read(&bh, MV64x60_GPP_INTR_CAUSE);
if (temp & (1 << 28)) {
- i8259_irq(regs);
+ i8259_irq();
mv64x60_write(&bh, MV64x60_GPP_INTR_CAUSE, temp & (~(1 << 28)));
return IRQ_HANDLED;
}
return irq;
}
-static int ppc7d_get_irq(struct pt_regs *regs)
+static int ppc7d_get_irq(void)
{
int irq;
- irq = mv64360_get_irq(regs);
+ irq = mv64360_get_irq();
if (irq == (mv64360_irq_base + MV64x60_IRQ_GPP28))
- irq = i8259_irq(regs);
+ irq = i8259_irq();
return irq;
}
.end = sbc82xx_i8259_end_irq,
};
-static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sbc82xx_i8259_demux(int irq, void *dev_id)
{
spin_lock(&sbc82xx_i8259_lock);
return IRQ_HANDLED;
}
}
- __do_IRQ(NR_SIU_INTS + irq, regs);
+ __do_IRQ(NR_SIU_INTS + irq);
return IRQ_HANDLED;
}
extern unsigned int cpc700_irq_assigns[32][2];
extern void __init cpc700_init_IRQ(void);
-extern int cpc700_get_irq(struct pt_regs *);
+extern int cpc700_get_irq(void);
#endif /* __PPC_SYSLIB_CPC700_H__ */
* Find the highest IRQ that generating an interrupt, if any.
*/
int
-cpc700_get_irq(struct pt_regs *regs)
+cpc700_get_irq(void)
{
int irq = 0;
u_int irq_status, irq_test = 1;
.end = cpm2_end_irq,
};
-int cpm2_get_irq(struct pt_regs *regs)
+int cpm2_get_irq(void)
{
int irq;
unsigned long bits;
#ifndef _PPC_KERNEL_CPM2_H
#define _PPC_KERNEL_CPM2_H
-extern int cpm2_get_irq(struct pt_regs *regs);
+extern int cpm2_get_irq(void);
extern void cpm2_init_IRQ(void);
* This function returns the lowest interrupt number of all interrupts that
* are currently asserted.
*
- * Input Variable(s):
- * struct pt_regs* not used
- *
* Output Variable(s):
* None.
*
* int <interrupt number> or -2 (bogus interrupt)
*/
int
-gt64260_get_irq(struct pt_regs *regs)
+gt64260_get_irq(void)
{
int irq;
int irq_gpp;
}
static irqreturn_t
-gt64260_cpu_error_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+gt64260_cpu_error_int_handler(int irq, void *dev_id)
{
printk(KERN_ERR "gt64260_cpu_error_int_handler: %s 0x%08x\n",
"Error on CPU interface - Cause regiser",
}
static irqreturn_t
-gt64260_pci_error_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+gt64260_pci_error_int_handler(int irq, void *dev_id)
{
u32 val;
unsigned int pci_bus = (unsigned int)dev_id;
* which is called. It should be noted that polling is broken on some
* IBM and Motorola PReP boxes so we must use the int-ack feature on them.
*/
-int i8259_irq(struct pt_regs *regs)
+int i8259_irq(void)
{
int irq;
return mfdcr(DCRN_L2C0_DATA);
}
-static irqreturn_t l2c_error_handler(int irq, void* dev, struct pt_regs* regs)
+static irqreturn_t l2c_error_handler(int irq, void* dev)
{
u32 sr = mfdcr(DCRN_L2C0_SR);
if (sr & L2C_SR_CPE){
}
/* Return an interrupt vector or -1 if no interrupt is pending. */
-int ipic_get_irq(struct pt_regs *regs)
+int ipic_get_irq(void)
{
int irq;
};
static irqreturn_t
-pq2pci_irq_demux(int irq, void *dev_id, struct pt_regs *regs)
+pq2pci_irq_demux(int irq, void *dev_id)
{
unsigned long stat, mask, pend;
int bit;
break;
for (bit = 0; pend != 0; ++bit, pend <<= 1) {
if (pend & 0x80000000)
- __do_IRQ(NR_CPM_INTS + bit, regs);
+ __do_IRQ(NR_CPM_INTS + bit);
}
}
}
/* A place holder for time base interrupts, if they are ever enabled. */
-irqreturn_t timebase_interrupt(int irq, void * dev, struct pt_regs * regs)
+irqreturn_t timebase_interrupt(int irq, void * dev)
{
printk ("timebase_interrupt()\n");
static int wdt_timeout;
int m8xx_has_internal_rtc = 0;
-static irqreturn_t m8xx_wdt_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t m8xx_wdt_interrupt(int, void *);
static struct irqaction m8xx_wdt_irqaction = {
.handler = m8xx_wdt_interrupt,
.name = "watchdog",
out_be16(&imap->im_siu_conf.sc_swsr, 0xaa39); /* write magic2 */
}
-static irqreturn_t m8xx_wdt_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t m8xx_wdt_interrupt(int irq, void *dev)
{
volatile immap_t *imap = (volatile immap_t *)IMAP_ADDR;
}
int
-mpc52xx_get_irq(struct pt_regs *regs)
+mpc52xx_get_irq(void)
{
u32 status;
int irq = -1;
static void mv64360_unmask_irq(unsigned int);
static void mv64360_mask_irq(unsigned int);
-static irqreturn_t mv64360_cpu_error_int_handler(int, void *, struct pt_regs *);
-static irqreturn_t mv64360_sram_error_int_handler(int, void *,
- struct pt_regs *);
-static irqreturn_t mv64360_pci_error_int_handler(int, void *, struct pt_regs *);
+static irqreturn_t mv64360_cpu_error_int_handler(int, void *);
+static irqreturn_t mv64360_sram_error_int_handler(int, void *);
+static irqreturn_t mv64360_pci_error_int_handler(int, void *);
/* ========================== local declarations =========================== */
* This function returns the lowest interrupt number of all interrupts that
* are currently asserted.
*
- * Input Variable(s):
- * struct pt_regs* not used
- *
* Output Variable(s):
* None.
*
*
*/
int
-mv64360_get_irq(struct pt_regs *regs)
+mv64360_get_irq(void)
{
int irq;
int irq_gpp;
}
static irqreturn_t
-mv64360_cpu_error_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+mv64360_cpu_error_int_handler(int irq, void *dev_id)
{
printk(KERN_ERR "mv64360_cpu_error_int_handler: %s 0x%08x\n",
"Error on CPU interface - Cause regiser",
}
static irqreturn_t
-mv64360_sram_error_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+mv64360_sram_error_int_handler(int irq, void *dev_id)
{
printk(KERN_ERR "mv64360_sram_error_int_handler: %s 0x%08x\n",
"Error in internal SRAM - Cause register",
}
static irqreturn_t
-mv64360_pci_error_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+mv64360_pci_error_int_handler(int irq, void *dev_id)
{
u32 val;
unsigned int pci_bus = (unsigned int)dev_id;
/* Clear old errors and register CPU interface error intr handler */
mv64x60_write(&bh, MV64x60_CPU_ERR_CAUSE, 0);
if ((rc = request_irq(MV64x60_IRQ_CPU_ERR + mv64360_irq_base,
- mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, 0)))
+ mv64360_cpu_error_int_handler, IRQF_DISABLED, CPU_INTR_STR, NULL)))
printk(KERN_WARNING "Can't register cpu error handler: %d", rc);
mv64x60_write(&bh, MV64x60_CPU_ERR_MASK, 0);
/* Clear old errors and register internal SRAM error intr handler */
mv64x60_write(&bh, MV64360_SRAM_ERR_CAUSE, 0);
if ((rc = request_irq(MV64360_IRQ_SRAM_PAR_ERR + mv64360_irq_base,
- mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, 0)))
+ mv64360_sram_error_int_handler,IRQF_DISABLED,SRAM_INTR_STR, NULL)))
printk(KERN_WARNING "Can't register SRAM error handler: %d",rc);
/* Clear old errors and register PCI 0 error intr handler */
static int open_pic_irq_offset;
static volatile OpenPIC_Source __iomem *ISR[NR_IRQS];
static int openpic_cascade_irq = -1;
-static int (*openpic_cascade_fn)(struct pt_regs *);
+static int (*openpic_cascade_fn)(void);
/* Global Operations */
static void openpic_disable_8259_pass_through(void);
#ifdef CONFIG_SMP
/* Interprocessor Interrupts */
static void openpic_initipi(u_int ipi, u_int pri, u_int vector);
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id, struct pt_regs *);
+static irqreturn_t openpic_ipi_action(int cpl, void *dev_id);
#endif
/* Timer Interrupts */
void __init
openpic_hookup_cascade(u_int irq, char *name,
- int (*cascade_fn)(struct pt_regs *))
+ int (*cascade_fn)(void))
{
openpic_cascade_irq = irq;
openpic_cascade_fn = cascade_fn;
{
}
-static irqreturn_t openpic_ipi_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t openpic_ipi_action(int cpl, void *dev_id)
{
- smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset, regs);
+ smp_message_recv(cpl-OPENPIC_VEC_IPI-open_pic_irq_offset);
return IRQ_HANDLED;
}
#endif /* CONFIG_SMP */
int
-openpic_get_irq(struct pt_regs *regs)
+openpic_get_irq(void)
{
int irq = openpic_irq();
* This should move to irq.c eventually. -- paulus
*/
if (irq == openpic_cascade_irq && openpic_cascade_fn != NULL) {
- int cirq = openpic_cascade_fn(regs);
+ int cirq = openpic_cascade_fn();
/* Allow for the cascade being shared with other devices */
if (cirq != -1) {
}
int
-openpic2_get_irq(struct pt_regs *regs)
+openpic2_get_irq(void)
{
int irq = openpic2_irq();
};
int
-ppc403_pic_get_irq(struct pt_regs *regs)
+ppc403_pic_get_irq(void)
{
int irq;
unsigned long bits;
UIC_HANDLERS(2);
UIC_HANDLERS(3);
-static int ppc4xx_pic_get_irq(struct pt_regs *regs)
+static int ppc4xx_pic_get_irq(void)
{
u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
if (uic0 & UIC0_UIC1NC)
UIC_HANDLERS(1);
UIC_HANDLERS(2);
-static int ppc4xx_pic_get_irq(struct pt_regs *regs)
+static int ppc4xx_pic_get_irq(void)
{
u32 uicb = mfdcr(DCRN_UIC_MSR(UICB));
if (uicb & UICB_UIC0NC)
UIC_HANDLERS(0);
UIC_HANDLERS(1);
-static int ppc4xx_pic_get_irq(struct pt_regs *regs)
+static int ppc4xx_pic_get_irq(void)
{
u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
if (uic0 & UIC0_UIC1NC)
#define ACK_UIC0_PARENT
UIC_HANDLERS(0);
-static int ppc4xx_pic_get_irq(struct pt_regs *regs)
+static int ppc4xx_pic_get_irq(void)
{
u32 uic0 = mfdcr(DCRN_UIC_MSR(UIC0));
return uic0 ? 32 - ffs(uic0) : -1;
* mpc85xx_rio_tx_handler - MPC85xx outbound message interrupt handler
* @irq: Linux interrupt number
* @dev_instance: Pointer to interrupt-specific data
- * @regs: Register context
*
* Handles outbound message interrupts. Executes a register outbound
* mailbox event handler and acks the interrupt occurence.
*/
static irqreturn_t
-mpc85xx_rio_tx_handler(int irq, void *dev_instance, struct pt_regs *regs)
+mpc85xx_rio_tx_handler(int irq, void *dev_instance)
{
int osr;
struct rio_mport *port = (struct rio_mport *)dev_instance;
* mpc85xx_rio_rx_handler - MPC85xx inbound message interrupt handler
* @irq: Linux interrupt number
* @dev_instance: Pointer to interrupt-specific data
- * @regs: Register context
*
* Handles inbound message interrupts. Executes a registered inbound
* mailbox event handler and acks the interrupt occurence.
*/
static irqreturn_t
-mpc85xx_rio_rx_handler(int irq, void *dev_instance, struct pt_regs *regs)
+mpc85xx_rio_rx_handler(int irq, void *dev_instance)
{
int isr;
struct rio_mport *port = (struct rio_mport *)dev_instance;
* mpc85xx_rio_dbell_handler - MPC85xx doorbell interrupt handler
* @irq: Linux interrupt number
* @dev_instance: Pointer to interrupt-specific data
- * @regs: Register context
*
* Handles doorbell interrupts. Parses a list of registered
* doorbell event handlers and executes a matching event handler.
*/
static irqreturn_t
-mpc85xx_rio_dbell_handler(int irq, void *dev_instance, struct pt_regs *regs)
+mpc85xx_rio_dbell_handler(int irq, void *dev_instance)
{
int dsr;
struct rio_mport *port = (struct rio_mport *)dev_instance;
#include <asm/mpc8xx.h>
#include "ppc8xx_pic.h"
-extern int cpm_get_irq(struct pt_regs *regs);
+extern int cpm_get_irq(void);
/* The 8xx internal interrupt controller. It is usually
* the only interrupt controller. Some boards, like the MBX and
* get back SIU_LEVEL7. In this case, return -1
*/
if (irq == CPM_INTERRUPT)
- irq = CPM_IRQ_OFFSET + cpm_get_irq(regs);
+ irq = CPM_IRQ_OFFSET + cpm_get_irq();
#if defined(CONFIG_PCI)
else if (irq == ISA_BRIDGE_INT) {
int isa_irq;
};
int
-xilinx_pic_get_irq(struct pt_regs *regs)
+xilinx_pic_get_irq(void)
{
int irq;
bool
default y
+config GENERIC_TIME
+ def_bool y
+
config GENERIC_BUST_SPINLOCK
bool
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_GENERIC_TIME=y
CONFIG_S390=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#include <asm/lowcore.h>
#include <asm/s390_ext.h>
+#include <asm/irq_regs.h>
#include <asm/irq.h>
/*
{
ext_int_info_t *p;
int index;
+ struct pt_regs *old_regs;
irq_enter();
+ old_regs = set_irq_regs(regs);
asm volatile ("mc 0,0");
if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
/**
* Make sure that the i/o interrupt did not "overtake"
* the last HZ timer interrupt.
*/
- account_ticks(regs);
+ account_ticks();
kstat_cpu(smp_processor_id()).irqs[EXTERNAL_INTERRUPT]++;
index = ext_hash(code);
for (p = ext_int_hash[index]; p; p = p->next) {
if (likely(p->code == code)) {
if (likely(p->handler))
- p->handler(regs, code);
+ p->handler(code);
}
}
+ set_irq_regs(old_regs);
irq_exit();
}
EXPORT_SYMBOL(register_external_interrupt);
EXPORT_SYMBOL(unregister_external_interrupt);
-
* cpus are handled.
*/
-void do_ext_call_interrupt(struct pt_regs *regs, __u16 code)
+void do_ext_call_interrupt(__u16 code)
{
unsigned long bits;
#include <linux/profile.h>
#include <linux/timex.h>
#include <linux/notifier.h>
+#include <linux/clocksource.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
#include <asm/s390_ext.h>
#include <asm/div64.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/timer.h>
/* change this if you have some constant time drift */
xtime->tv_nsec = ((todval * 1000) >> 12);
}
-static inline unsigned long do_gettimeoffset(void)
-{
- __u64 now;
-
- now = (get_clock() - jiffies_timer_cc) >> 12;
- now -= (__u64) jiffies * USECS_PER_JIFFY;
- return (unsigned long) now;
-}
-
-/*
- * This version of gettimeofday has microsecond resolution.
- */
-void do_gettimeofday(struct timeval *tv)
-{
- unsigned long flags;
- unsigned long seq;
- unsigned long usec, sec;
-
- do {
- seq = read_seqbegin_irqsave(&xtime_lock, flags);
-
- sec = xtime.tv_sec;
- usec = xtime.tv_nsec / 1000 + do_gettimeoffset();
- } while (read_seqretry_irqrestore(&xtime_lock, seq, flags));
-
- while (usec >= 1000000) {
- usec -= 1000000;
- sec++;
- }
-
- tv->tv_sec = sec;
- tv->tv_usec = usec;
-}
-
-EXPORT_SYMBOL(do_gettimeofday);
-
-int do_settimeofday(struct timespec *tv)
-{
- time_t wtm_sec, sec = tv->tv_sec;
- long wtm_nsec, nsec = tv->tv_nsec;
-
- if ((unsigned long)tv->tv_nsec >= NSEC_PER_SEC)
- return -EINVAL;
-
- write_seqlock_irq(&xtime_lock);
- /* This is revolting. We need to set the xtime.tv_nsec
- * correctly. However, the value in this location is
- * is value at the last tick.
- * Discover what correction gettimeofday
- * would have done, and then undo it!
- */
- nsec -= do_gettimeoffset() * 1000;
-
- wtm_sec = wall_to_monotonic.tv_sec + (xtime.tv_sec - sec);
- wtm_nsec = wall_to_monotonic.tv_nsec + (xtime.tv_nsec - nsec);
-
- set_normalized_timespec(&xtime, sec, nsec);
- set_normalized_timespec(&wall_to_monotonic, wtm_sec, wtm_nsec);
-
- ntp_clear();
- write_sequnlock_irq(&xtime_lock);
- clock_was_set();
- return 0;
-}
-
-EXPORT_SYMBOL(do_settimeofday);
-
-
#ifdef CONFIG_PROFILING
-#define s390_do_profile(regs) profile_tick(CPU_PROFILING, regs)
+#define s390_do_profile() profile_tick(CPU_PROFILING)
#else
-#define s390_do_profile(regs) do { ; } while(0)
+#define s390_do_profile() do { ; } while(0)
#endif /* CONFIG_PROFILING */
* timer_interrupt() needs to keep up the real-time clock,
* as well as call the "do_timer()" routine every clocktick
*/
-void account_ticks(struct pt_regs *regs)
+void account_ticks(void)
{
__u64 tmp;
__u32 ticks;
account_tick_vtime(current);
#else
while (ticks--)
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
- s390_do_profile(regs);
+ s390_do_profile();
}
#ifdef CONFIG_NO_IDLE_HZ
*/
static inline void start_hz_timer(void)
{
+ BUG_ON(!in_interrupt());
+
if (!cpu_isset(smp_processor_id(), nohz_cpu_mask))
return;
- account_ticks(task_pt_regs(current));
+ account_ticks();
cpu_clear(smp_processor_id(), nohz_cpu_mask);
}
extern void vtime_init(void);
+static cycle_t read_tod_clock(void)
+{
+ return get_clock();
+}
+
+static struct clocksource clocksource_tod = {
+ .name = "tod",
+ .rating = 100,
+ .read = read_tod_clock,
+ .mask = -1ULL,
+ .mult = 1000,
+ .shift = 12,
+ .is_continuous = 1,
+};
+
+
/*
* Initialize the TOD clock and the CPU timer of
* the boot cpu.
&ext_int_info_cc) != 0)
panic("Couldn't request external interrupt 0x1004");
+ if (clocksource_register(&clocksource_tod) != 0)
+ panic("Could not register TOD clock source");
+
init_cpu_timer();
#ifdef CONFIG_NO_IDLE_HZ
#ifdef CONFIG_PFAULT
extern int pfault_init(void);
extern void pfault_fini(void);
-extern void pfault_interrupt(struct pt_regs *regs, __u16 error_code);
+extern void pfault_interrupt(__u16 error_code);
static ext_int_info_t ext_int_pfault;
#endif
extern pgm_check_handler_t do_monitor_call;
signal = math_emu_b3(opcode, regs);
} else if (opcode[0] == 0xed) {
get_user(*((__u32 *) (opcode+2)),
- (__u32 *)(location+1));
+ (__u32 __user *)(location+1));
signal = math_emu_ed(opcode, regs);
} else if (*((__u16 *) opcode) == 0xb299) {
get_user(*((__u16 *) (opcode+2)), location+1);
info.si_signo = signal;
info.si_errno = 0;
info.si_code = SEGV_MAPERR;
- info.si_addr = (void *) location;
+ info.si_addr = (void __user *) location;
do_trap(interruption_code, signal,
"user address fault", regs, &info);
} else
specification_exception(struct pt_regs * regs, long interruption_code)
{
__u8 opcode[6];
- __u16 *location = NULL;
+ __u16 __user *location = NULL;
int signal = 0;
- location = (__u16 *) get_check_address(regs);
+ location = (__u16 __user *) get_check_address(regs);
/*
* We got all needed information from the lowcore and can
break;
case 0xed:
get_user(*((__u32 *) (opcode+2)),
- (__u32 *)(location+1));
+ (__u32 __user *)(location+1));
signal = math_emu_ed(opcode, regs);
break;
case 0xb2:
#include <asm/s390_ext.h>
#include <asm/timer.h>
+#include <asm/irq_regs.h>
static ext_int_info_t ext_int_info_timer;
DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
/*
* Handler for the virtual CPU timer.
*/
-static void do_cpu_timer_interrupt(struct pt_regs *regs, __u16 error_code)
+static void do_cpu_timer_interrupt(__u16 error_code)
{
int cpu;
__u64 next, delta;
list_move_tail(&event->entry, &cb_list);
}
spin_unlock(&vt_list->lock);
- do_callbacks(&cb_list, regs);
+ do_callbacks(&cb_list, get_irq_regs());
/* next event is first in list */
spin_lock(&vt_list->lock);
}
asmlinkage void
-pfault_interrupt(struct pt_regs *regs, __u16 error_code)
+pfault_interrupt(__u16 error_code)
{
struct task_struct *tsk;
__u16 subcode;
#include <asm/pgtable.h>
#include <asm/pcic.h>
#include <asm/cacheflush.h>
+#include <asm/irq_regs.h>
#ifdef CONFIG_SMP
#define SMP_NOP2 "nop; nop;\n\t"
prom_halt();
}
-void (*sparc_init_timers)(irqreturn_t (*)(int, void *,struct pt_regs *)) =
- (void (*)(irqreturn_t (*)(int, void *,struct pt_regs *))) irq_panic;
+void (*sparc_init_timers)(irq_handler_t ) =
+ (void (*)(irq_handler_t )) irq_panic;
/*
* Dave Redman (djhr@tadpole.co.uk)
void handler_irq(int irq, struct pt_regs * regs)
{
+ struct pt_regs *old_regs;
struct irqaction * action;
int cpu = smp_processor_id();
#ifdef CONFIG_SMP
extern void smp4m_irq_rotate(int cpu);
#endif
+ old_regs = set_irq_regs(regs);
irq_enter();
disable_pil_irq(irq);
#ifdef CONFIG_SMP
do {
if (!action || !action->handler)
unexpected_irq(irq, NULL, regs);
- action->handler(irq, action->dev_id, regs);
+ action->handler(irq, action->dev_id);
action = action->next;
} while (action);
sparc_irq[irq].flags &= ~SPARC_IRQ_INPROGRESS;
enable_pil_irq(irq);
irq_exit();
+ set_irq_regs(old_regs);
}
#ifdef CONFIG_BLK_DEV_FD
-extern void floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern void floppy_interrupt(int irq, void *dev_id)
void sparc_floppy_irq(int irq, void *dev_id, struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
int cpu = smp_processor_id();
+ old_regs = set_irq_regs(regs);
disable_pil_irq(irq);
irq_enter();
kstat_cpu(cpu).irqs[irq]++;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
irq_exit();
enable_pil_irq(irq);
+ set_irq_regs(old_regs);
// XXX Eek, it's totally changed with preempt_count() and such
// if (softirq_pending(cpu))
// do_softirq();
* thus no sharing possible.
*/
int request_fast_irq(unsigned int irq,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irqflags, const char *devname)
{
struct irqaction *action;
}
int request_irq(unsigned int irq,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irqflags, const char * devname, void *dev_id)
{
struct irqaction * action, **actionp;
if (sparc_cpu_model == sun4d) {
extern int sun4d_request_irq(unsigned int,
- irqreturn_t (*)(int, void *, struct pt_regs *),
+ irq_handler_t ,
unsigned long, const char *, void *);
return sun4d_request_irq(irq, handler, irqflags, devname, dev_id);
}
pcic_timer_dummy = readl(pcic0.pcic_regs+PCI_SYS_LIMIT);
}
-static irqreturn_t pcic_timer_handler (int irq, void *h, struct pt_regs *regs)
+static irqreturn_t pcic_timer_handler (int irq, void *h)
{
write_seqlock(&xtime_lock); /* Dummy, to show that we remember */
pcic_clear_clock_irq();
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
write_sequnlock(&xtime_lock);
return IRQ_HANDLED;
void *old_val = prop->value;
int ret;
- ret = prom_setprop(dp->node, name, val, len);
+ ret = prom_setprop(dp->node, (char *) name, val, len);
err = -EINVAL;
if (ret >= 0) {
prop->value = new_val;
p->length = 0;
} else {
p->value = prom_early_alloc(p->length + 1);
- prom_getproperty(node, p->name, p->value, p->length);
+ len = prom_getproperty(node, p->name, p->value,
+ p->length);
+ if (len <= 0)
+ p->length = 0;
((unsigned char *)p->value)[p->length] = '\0';
}
}
extern void ___clear_bit(void);
extern void ___change_bit(void);
extern void ___rw_read_enter(void);
+extern void ___rw_read_try(void);
extern void ___rw_read_exit(void);
extern void ___rw_write_enter(void);
EXPORT_SYMBOL(sparc_cpu_model);
EXPORT_SYMBOL(kernel_thread);
#ifdef CONFIG_SMP
-// XXX find what uses (or used) these.
+// XXX find what uses (or used) these. AV: see asm/spinlock.h
EXPORT_SYMBOL(___rw_read_enter);
+EXPORT_SYMBOL(___rw_read_try);
EXPORT_SYMBOL(___rw_read_exit);
EXPORT_SYMBOL(___rw_write_enter);
#endif
/* Errm.. not sure how to do this.. */
}
-static void __init sun4c_init_timers(irqreturn_t (*counter_fn)(int, void *, struct pt_regs *))
+static void __init sun4c_init_timers(irq_handler_t counter_fn)
{
int irq;
#include <asm/sbus.h>
#include <asm/sbi.h>
#include <asm/cacheflush.h>
+#include <asm/irq_regs.h>
/* If you trust current SCSI layer to handle different SCSI IRQs, enable this. I don't trust it... -jj */
/* #define DISTRIBUTE_IRQS */
void sun4d_handler_irq(int irq, struct pt_regs * regs)
{
+ struct pt_regs *old_regs;
struct irqaction * action;
int cpu = smp_processor_id();
/* SBUS IRQ level (1 - 7) */
cc_set_iclr(1 << irq);
+ old_regs = set_irq_regs(regs);
irq_enter();
kstat_cpu(cpu).irqs[irq]++;
if (!sbusl) {
if (!action)
unexpected_irq(irq, NULL, regs);
do {
- action->handler(irq, action->dev_id, regs);
+ action->handler(irq, action->dev_id);
action = action->next;
} while (action);
} else {
if (!action)
unexpected_irq(irq, NULL, regs);
do {
- action->handler(irq, action->dev_id, regs);
+ action->handler(irq, action->dev_id);
action = action->next;
} while (action);
release_sbi(SBI2DEVID(sbino), slot);
}
}
irq_exit();
+ set_irq_regs(old_regs);
}
unsigned int sun4d_build_irq(struct sbus_dev *sdev, int irq)
}
int sun4d_request_irq(unsigned int irq,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irqflags, const char * devname, void *dev_id)
{
struct irqaction *action, *tmp = NULL, **actionp;
bw_set_prof_limit(cpu, limit);
}
-static void __init sun4d_init_timers(irqreturn_t (*counter_fn)(int, void *, struct pt_regs *))
+static void __init sun4d_init_timers(irq_handler_t counter_fn)
{
int irq;
int cpu;
#include <asm/ptrace.h>
#include <asm/atomic.h>
+#include <asm/irq_regs.h>
#include <asm/delay.h>
#include <asm/irq.h>
void smp4d_percpu_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
int cpu = hard_smp4d_processor_id();
static int cpu_tick[NR_CPUS];
static char led_mask[] = { 0xe, 0xd, 0xb, 0x7, 0xb, 0xd };
+ old_regs = set_irq_regs(regs);
bw_get_prof_limit(cpu);
bw_clear_intr_mask(0, 1); /* INTR_TABLE[0] & 1 is Profile IRQ */
show_leds(cpu);
}
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if(!--prof_counter(cpu)) {
int user = user_mode(regs);
prof_counter(cpu) = prof_multiplier(cpu);
}
+ set_irq_regs(old_regs);
}
extern unsigned int lvl14_resolution;
sun4m_timers->cpu_timers[cpu].l14_timer_limit = limit;
}
-static void __init sun4m_init_timers(irqreturn_t (*counter_fn)(int, void *, struct pt_regs *))
+static void __init sun4m_init_timers(irq_handler_t counter_fn)
{
int reg_count, irq, cpu;
struct linux_prom_registers cnt_regs[PROMREG_MAX];
#include <linux/profile.h>
#include <asm/cacheflush.h>
#include <asm/tlbflush.h>
+#include <asm/irq_regs.h>
#include <asm/ptrace.h>
#include <asm/atomic.h>
void smp4m_percpu_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs;
int cpu = smp_processor_id();
+ old_regs = set_irq_regs(regs);
+
clear_profile_irq(cpu);
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if(!--prof_counter(cpu)) {
int user = user_mode(regs);
prof_counter(cpu) = prof_multiplier(cpu);
}
+ set_irq_regs(old_regs);
}
extern unsigned int lvl14_resolution;
linux_lvl14[3] = obp_lvl14[3];
}
-void claim_ticker14(irqreturn_t (*handler)(int, void *, struct pt_regs *),
+void claim_ticker14(irq_handler_t handler,
int irq_nr, unsigned int timeout )
{
int cpu = smp_processor_id();
#include <asm/page.h>
#include <asm/pcic.h>
#include <asm/of_device.h>
+#include <asm/irq_regs.h>
DEFINE_SPINLOCK(rtc_lock);
enum sparc_clock_type sp_clock_typ;
#define TICK_SIZE (tick_nsec / 1000)
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
/* last time the cmos clock got updated */
static long last_rtc_update;
#ifndef CONFIG_SMP
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#endif
/* Protect counter clear so that do_gettimeoffset works */
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
ldstub [%g1 + 3], %g2
b ___rw_read_enter_spin_on_wlock
ldub [%g1 + 3], %g2
+___rw_read_try_spin_on_wlock:
+ andcc %g2, 0xff, %g0
+ be,a ___rw_read_try
+ ldstub [%g1 + 3], %g2
+ xnorcc %g2, 0x0, %o0 /* if g2 is ~0, set o0 to 0 and bugger off */
+ bne,a ___rw_read_enter_spin_on_wlock
+ ld [%g1], %g2
+ retl
+ mov %g4, %o7
___rw_read_exit_spin_on_wlock:
orcc %g2, 0x0, %g0
be,a ___rw_read_exit
retl
mov %g4, %o7
+ .globl ___rw_read_try
+___rw_read_try:
+ orcc %g2, 0x0, %g0
+ bne ___rw_read_try_spin_on_wlock
+ ld [%g1], %g2
+ add %g2, 1, %g2
+ st %g2, [%g1]
+ set 1, %o1
+ retl
+ mov %g4, %o7
+
.globl ___rw_write_enter
___rw_write_enter:
orcc %g2, 0x0, %g0
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Mon Oct 2 14:24:40 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct 5 02:08:41 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLOGICPTI is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
#
# Misc devices
#
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
#
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB=y
+CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_NLS_KOI8_U is not set
# CONFIG_NLS_UTF8 is not set
+#
+# Distributed Lock Manager
+#
+
#
# Instrumentation Support
#
}
}
-static irqreturn_t ebus_dma_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ebus_dma_irq(int irq, void *dev_id)
{
struct ebus_dma_info *p = dev_id;
unsigned long flags;
}
#ifndef CONFIG_SMP
-extern irqreturn_t timer_interrupt(int, void *, struct pt_regs *);
+extern irqreturn_t timer_interrupt(int, void *);
void timer_irq(int irq, struct pt_regs *regs)
{
unsigned long clr_mask = 1 << irq;
unsigned long tick_mask = tick_ops->softint_mask;
+ struct pt_regs *old_regs;
if (get_softint() & tick_mask) {
irq = 0;
}
clear_softint(clr_mask);
+ old_regs = set_irq_regs(regs);
irq_enter();
kstat_this_cpu.irqs[0]++;
- timer_interrupt(irq, NULL, regs);
+ timer_interrupt(irq, NULL);
irq_exit();
+ set_irq_regs(old_regs);
}
#endif
void handler_irq(int irq, struct pt_regs *regs)
{
struct ino_bucket *bucket;
+ struct pt_regs *old_regs;
clear_softint(1 << irq);
+ old_regs = set_irq_regs(regs);
irq_enter();
/* Sliiiick... */
struct ino_bucket *next = __bucket(bucket->irq_chain);
bucket->irq_chain = 0;
- __do_IRQ(bucket->virt_irq, regs);
+ __do_IRQ(bucket->virt_irq);
bucket = next;
}
irq_exit();
+ set_irq_regs(old_regs);
}
struct sun5_timer {
if (!parent)
strcpy(op->dev.bus_id, "root");
else
- strcpy(op->dev.bus_id, dp->path_component_name);
+ sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node);
if (of_device_register(op)) {
printk("%s: Could not register of device.\n",
#define PSYCHO_UEAFSR_RESV2 0x00000000007fffffUL /* Reserved */
#define PSYCHO_UE_AFAR 0x0038UL
-static irqreturn_t psycho_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_UE_AFSR;
#define PSYCHO_CEAFSR_RESV2 0x00000000007fffffUL /* Reserved */
#define PSYCHO_CE_AFAR 0x0040UL
-static irqreturn_t psycho_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + PSYCHO_CE_AFSR;
return ret;
}
-static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t psycho_pcierr_intr(int irq, void *dev_id)
{
struct pci_pbm_info *pbm = dev_id;
struct pci_controller_info *p = pbm->parent;
spin_unlock_irqrestore(&iommu->lock, flags);
}
-static irqreturn_t sabre_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_UE_AFSR;
return IRQ_HANDLED;
}
-static irqreturn_t sabre_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_A.controller_regs + SABRE_CE_AFSR;
return ret;
}
-static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg, afar_reg;
#define SCHIZO_UEAFSR_MTAG 0x000000000000e000UL /* Safari */
#define SCHIZO_UEAFSR_ECCSYND 0x00000000000001ffUL /* Safari */
-static irqreturn_t schizo_ue_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ue_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_UE_AFSR;
#define SCHIZO_CEAFSR_MTAG 0x000000000000e000UL
#define SCHIZO_CEAFSR_ECCSYND 0x00000000000001ffUL
-static irqreturn_t schizo_ce_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_ce_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
unsigned long afsr_reg = p->pbm_B.controller_regs + SCHIZO_CE_AFSR;
return ret;
}
-static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_pcierr_intr(int irq, void *dev_id)
{
struct pci_pbm_info *pbm = dev_id;
struct pci_controller_info *p = pbm->parent;
/* We only expect UNMAP errors here. The rest of the Safari errors
* are marked fatal and thus cause a system reset.
*/
-static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t schizo_safarierr_intr(int irq, void *dev_id)
{
struct pci_controller_info *p = dev_id;
u64 errlog;
static DECLARE_WAIT_QUEUE_HEAD(powerd_wait);
static int button_pressed;
-static irqreturn_t power_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t power_handler(int irq, void *dev_id)
{
if (button_pressed == 0) {
button_pressed = 1;
#define SYSIO_UEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_UEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_UEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_ue_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ue_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
#define SYSIO_CEAFSR_SIZE 0x00001c0000000000UL /* Bad transfer size 2^SIZE */
#define SYSIO_CEAFSR_MID 0x000003e000000000UL /* UPA MID causing the fault */
#define SYSIO_CEAFSR_RESV2 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_ce_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_ce_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
#define SYSIO_SBAFSR_SIZE 0x00001c0000000000UL /* Size of transfer */
#define SYSIO_SBAFSR_MID 0x000003e000000000UL /* MID causing the error */
#define SYSIO_SBAFSR_RESV3 0x0000001fffffffffUL /* Reserved */
-static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sysio_sbus_error_handler(int irq, void *dev_id)
{
struct sbus_bus *sbus = dev_id;
struct sbus_iommu *iommu = sbus->iommu;
#include <asm/cpudata.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/oplib.h>
unsigned long compare, tick, pstate;
int cpu = smp_processor_id();
int user = user_mode(regs);
+ struct pt_regs *old_regs;
/*
* Check for level 14 softint.
clear_softint(tick_mask);
}
+ old_regs = set_irq_regs(regs);
do {
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
if (!--prof_counter(cpu)) {
irq_enter();
: /* no outputs */
: "r" (pstate));
} while (time_after_eq(tick, compare));
+ set_irq_regs(old_regs);
}
static void __init smp_setup_percpu_timer(void)
#include <asm/cpudata.h>
#include <asm/uaccess.h>
#include <asm/prom.h>
+#include <asm/irq_regs.h>
DEFINE_SPINLOCK(mostek_lock);
DEFINE_SPINLOCK(rtc_lock);
}
}
-irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t timer_interrupt(int irq, void *dev_id)
{
unsigned long ticks, compare, pstate;
do {
#ifndef CONFIG_SMP
- profile_tick(CPU_PROFILING, regs);
- update_process_times(user_mode(regs));
+ profile_tick(CPU_PROFILING);
+ update_process_times(user_mode(get_irq_regs()));
#endif
do_timer(1);
#define LINE_BUFSIZE 4096
-static irqreturn_t line_interrupt(int irq, void *data, struct pt_regs *unused)
+static irqreturn_t line_interrupt(int irq, void *data)
{
struct chan *chan = data;
struct line *line = chan->line;
reactivate_chan(&line->chan_list, line->driver->read_irq);
}
-static irqreturn_t line_write_interrupt(int irq, void *data,
- struct pt_regs *unused)
+static irqreturn_t line_write_interrupt(int irq, void *data)
{
struct chan *chan = data;
struct line *line = chan->line;
struct tty_struct *tty;
};
-static irqreturn_t winch_interrupt(int irq, void *data, struct pt_regs *unused)
+static irqreturn_t winch_interrupt(int irq, void *data)
{
struct winch *winch = data;
struct tty_struct *tty;
static DECLARE_WORK(mconsole_work, mc_work_proc, NULL);
-static irqreturn_t mconsole_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t mconsole_interrupt(int irq, void *dev_id)
{
/* long to avoid size mismatch warnings from gcc */
long fd;
static void sysrq_proc(void *arg)
{
char *op = arg;
-
- handle_sysrq(*op, ¤t->thread.regs, NULL);
+ struct pt_regs *old_regs = set_irq_regs(¤t->thread.regs);
+ handle_sysrq(*op, NULL);
+ set_irq_regs(old_regs);
}
void mconsole_sysrq(struct mc_request *req)
dev_close( (struct net_device *) dev);
}
-irqreturn_t uml_net_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t uml_net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct uml_net_private *lp = dev->priv;
void *dev;
};
-extern struct net_user_info pcap_user_info;
+extern const struct net_user_info pcap_user_info;
extern int pcap_user_read(int fd, void *buf, int len, struct pcap_data *pri);
struct port_list *port;
};
-static irqreturn_t pipe_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t pipe_interrupt(int irq, void *data)
{
struct connection *conn = data;
int fd;
DECLARE_WORK(port_work, port_work_proc, NULL);
-static irqreturn_t port_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t port_interrupt(int irq, void *data)
{
struct port_list *port = data;
do_ubd_request(ubd_queue);
}
-static irqreturn_t ubd_intr(int irq, void *dev, struct pt_regs *unused)
+static irqreturn_t ubd_intr(int irq, void *dev)
{
ubd_handler();
return(IRQ_HANDLED);
int new_fd;
};
-static irqreturn_t xterm_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t xterm_interrupt(int irq, void *data)
{
struct xterm_wait *xterm = data;
int fd;
#include "asm/ptrace.h"
extern int um_request_irq(unsigned int irq, int fd, int type,
- irqreturn_t (*handler)(int, void *,
- struct pt_regs *),
+ irq_handler_t handler,
unsigned long irqflags, const char * devname,
void *dev_id);
extern int init_aio_irq(int irq, char *name,
- irqreturn_t (*handler)(int, void *, struct pt_regs *));
+ irq_handler_t handler);
#endif
*/
unsigned int do_IRQ(int irq, union uml_pt_regs *regs)
{
- irq_enter();
- __do_IRQ(irq, (struct pt_regs *)regs);
- irq_exit();
- return 1;
+ struct pt_regs *old_regs = set_irq_regs((struct pt_regs *)regs);
+ irq_enter();
+ __do_IRQ(irq);
+ irq_exit();
+ set_irq_regs(old_regs);
+ return 1;
}
int um_request_irq(unsigned int irq, int fd, int type,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irqflags, const char * devname,
void *dev_id)
{
}
}
-int init_aio_irq(int irq, char *name, irqreturn_t (*handler)(int, void *,
- struct pt_regs *))
+int init_aio_irq(int irq, char *name, irq_handler_t handler)
{
int fds[2], err;
/* Protected by sigio_lock() called from write_sigio_workaround */
static int sigio_irq_fd = -1;
-static irqreturn_t sigio_interrupt(int irq, void *data, struct pt_regs *unused)
+static irqreturn_t sigio_interrupt(int irq, void *data)
{
char c;
return nsecs;
}
-irqreturn_t um_timer(int irq, void *dev, struct pt_regs *regs)
+irqreturn_t um_timer(int irq, void *dev)
{
unsigned long long nsecs;
unsigned long flags;
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18-git7
-# Wed Sep 27 21:53:10 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct 5 13:04:43 2006
#
CONFIG_X86_64=y
CONFIG_64BIT=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_DMI=y
CONFIG_AUDIT_ARCH=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
+# CONFIG_IPC_NS is not set
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
+# CONFIG_UTS_NS is not set
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
-CONFIG_SYSCTL=y
+# CONFIG_SYSCTL_SYSCALL is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
#
# Block layer
#
+CONFIG_BLOCK=y
CONFIG_LBD=y
# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_LSF is not set
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCIEPORTBUS=y
+CONFIG_PCIEAER=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_MULTITHREAD_PROBE is not set
# CONFIG_PCI_DEBUG is not set
+# CONFIG_HT_IRQ is not set
#
# PCCARD (PCMCIA/CardBus) support
# CONFIG_INET_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_INET6_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET6_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET6_XFRM_MODE_BEET is not set
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_IPV6_SUBTREES is not set
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
CONFIG_BLK_DEV_PIIX=y
# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
-# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC_OLD is not set
-# CONFIG_PATA_QDI is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
CONFIG_MD=y
# CONFIG_BLK_DEV_MD is not set
CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_DEBUG is not set
# CONFIG_DM_CRYPT is not set
# CONFIG_DM_SNAPSHOT is not set
# CONFIG_DM_MIRROR is not set
# Input device support
#
CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
#
# Userland interfaces
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
CONFIG_SENSORS_SMSC47B397=m
# CONFIG_SENSORS_VIA686A is not set
+# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# Misc devices
#
# CONFIG_IBM_ASM is not set
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# CONFIG_USB_ATI_REMOTE2 is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
# CONFIG_USB_APPLETOUCH is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
#
# USB Imaging devices
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETKIT is not set
-# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
+CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
+CONFIG_GENERIC_ACL=y
#
# Partition Types
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
+#
+# Distributed Lock Manager
+#
+
#
# Instrumentation Support
#
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_LIST is not set
# CONFIG_FRAME_POINTER is not set
CONFIG_UNWIND_INFO=y
CONFIG_STACK_UNWIND=y
# CONFIG_FORCED_INLINING is not set
# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_LKDTM is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_IOMMU_DEBUG is not set
CONFIG_DEBUG_STACKOVERFLOW=y
static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data)
{
int ret;
- compat_siginfo_t *si32 = (compat_siginfo_t *)compat_ptr(data);
+ compat_siginfo_t __user *si32 = compat_ptr(data);
siginfo_t ssi;
- siginfo_t *si = compat_alloc_user_space(sizeof(siginfo_t));
+ siginfo_t __user *si = compat_alloc_user_space(sizeof(siginfo_t));
if (request == PTRACE_SETSIGINFO) {
memset(&ssi, 0, sizeof(siginfo_t));
ret = copy_siginfo_from_user32(&ssi, si32);
* value into /proc/profile.
*/
-void smp_local_timer_interrupt(struct pt_regs *regs)
+void smp_local_timer_interrupt(void)
{
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#ifdef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
if (apic_runs_main_timer > 1 && smp_processor_id() == boot_cpu_id)
- main_timer_handler(regs);
+ main_timer_handler();
/*
* We take the 'long' return path, and there every subsystem
* grabs the appropriate locks (kernel lock/ irq lock).
*/
void smp_apic_timer_interrupt(struct pt_regs *regs)
{
+ struct pt_regs *old_regs = set_irq_regs(regs);
+
/*
* the NMI deadlock-detector uses this.
*/
*/
exit_idle();
irq_enter();
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
irq_exit();
+ set_irq_regs(old_regs);
}
/*
1: incl %gs:pda_irqcount
cmoveq %gs:pda_irqstackptr,%rsp
push %rbp # backlink for old unwinder
+ CFI_ADJUST_CFA_OFFSET 8
+ CFI_REL_OFFSET rbp,0
/*
* We entered an interrupt context - irqs are off:
*/
call do_fork
movq %rax,RAX(%rsp)
xorl %edi,%edi
+ test %rax,%rax
+ jnz 1f
+ /* terminate stack in child */
+ movq %rdi,RIP(%rsp)
+1:
/*
* It isn't worth to check for reschedule here,
incl %gs:pda_irqcount
cmove %gs:pda_irqstackptr,%rsp
push %rbp # backlink for old unwinder
+ CFI_ADJUST_CFA_OFFSET 8
call __do_softirq
leaveq
CFI_DEF_CFA_REGISTER rsp
return cpumask_of_cpu(0);
}
+static cpumask_t cluster_vector_allocation_domain(int cpu)
+{
+ cpumask_t domain = CPU_MASK_NONE;
+ cpu_set(cpu, domain);
+ return domain;
+}
+
static void cluster_send_IPI_mask(cpumask_t mask, int vector)
{
send_IPI_mask_sequence(mask, vector);
.int_delivery_mode = dest_Fixed,
.int_dest_mode = (APIC_DEST_PHYSICAL != 0),
.target_cpus = cluster_target_cpus,
+ .vector_allocation_domain = cluster_vector_allocation_domain,
.apic_id_registered = cluster_apic_id_registered,
.init_apic_ldr = cluster_init_apic_ldr,
.send_IPI_all = cluster_send_IPI_all,
return cpu_online_map;
}
+static cpumask_t flat_vector_allocation_domain(int cpu)
+{
+ /* Careful. Some cpus do not strictly honor the set of cpus
+ * specified in the interrupt destination when using lowest
+ * priority interrupt delivery mode.
+ *
+ * In particular there was a hyperthreading cpu observed to
+ * deliver interrupts to the wrong hyperthread when only one
+ * hyperthread was specified in the interrupt desitination.
+ */
+ cpumask_t domain = { { [0] = APIC_ALL_CPUS, } };
+ return domain;
+}
+
/*
* Set up the logical destination ID.
*
.int_delivery_mode = dest_LowestPrio,
.int_dest_mode = (APIC_DEST_LOGICAL != 0),
.target_cpus = flat_target_cpus,
+ .vector_allocation_domain = flat_vector_allocation_domain,
.apic_id_registered = flat_apic_id_registered,
.init_apic_ldr = flat_init_apic_ldr,
.send_IPI_all = flat_send_IPI_all,
return cpumask_of_cpu(0);
}
+static cpumask_t physflat_vector_allocation_domain(int cpu)
+{
+ cpumask_t domain = CPU_MASK_NONE;
+ cpu_set(cpu, domain);
+ return domain;
+}
+
+
static void physflat_send_IPI_mask(cpumask_t cpumask, int vector)
{
send_IPI_mask_sequence(cpumask, vector);
.int_delivery_mode = dest_Fixed,
.int_dest_mode = (APIC_DEST_PHYSICAL != 0),
.target_cpus = physflat_target_cpus,
+ .vector_allocation_domain = physflat_vector_allocation_domain,
.apic_id_registered = flat_apic_id_registered,
.init_apic_ldr = flat_init_apic_ldr,/*not needed, but shouldn't hurt*/
.send_IPI_all = physflat_send_IPI_all,
#include <asm/msidef.h>
#include <asm/hypertransport.h>
-static int assign_irq_vector(int irq, cpumask_t mask);
+static int assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result);
#define __apicdebuginit __init
cpus_and(mask, tmp, CPU_MASK_ALL);
- vector = assign_irq_vector(irq, mask);
+ vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)
return;
- cpus_clear(tmp);
- cpu_set(vector >> 8, tmp);
dest = cpu_mask_to_apicid(tmp);
/*
dest = SET_APIC_LOGICAL_ID(dest);
spin_lock_irqsave(&ioapic_lock, flags);
- __target_IO_APIC_irq(irq, dest, vector & 0xff);
+ __target_IO_APIC_irq(irq, dest, vector);
set_native_irq_info(irq, mask);
spin_unlock_irqrestore(&ioapic_lock, flags);
}
}
/* irq_vectors is indexed by the sum of all RTEs in all I/O APICs. */
-unsigned int irq_vector[NR_IRQ_VECTORS] __read_mostly = { FIRST_EXTERNAL_VECTOR, 0 };
+static u8 irq_vector[NR_IRQ_VECTORS] __read_mostly = {
+ [0] = FIRST_EXTERNAL_VECTOR + 0,
+ [1] = FIRST_EXTERNAL_VECTOR + 1,
+ [2] = FIRST_EXTERNAL_VECTOR + 2,
+ [3] = FIRST_EXTERNAL_VECTOR + 3,
+ [4] = FIRST_EXTERNAL_VECTOR + 4,
+ [5] = FIRST_EXTERNAL_VECTOR + 5,
+ [6] = FIRST_EXTERNAL_VECTOR + 6,
+ [7] = FIRST_EXTERNAL_VECTOR + 7,
+ [8] = FIRST_EXTERNAL_VECTOR + 8,
+ [9] = FIRST_EXTERNAL_VECTOR + 9,
+ [10] = FIRST_EXTERNAL_VECTOR + 10,
+ [11] = FIRST_EXTERNAL_VECTOR + 11,
+ [12] = FIRST_EXTERNAL_VECTOR + 12,
+ [13] = FIRST_EXTERNAL_VECTOR + 13,
+ [14] = FIRST_EXTERNAL_VECTOR + 14,
+ [15] = FIRST_EXTERNAL_VECTOR + 15,
+};
+
+static cpumask_t irq_domain[NR_IRQ_VECTORS] __read_mostly = {
+ [0] = CPU_MASK_ALL,
+ [1] = CPU_MASK_ALL,
+ [2] = CPU_MASK_ALL,
+ [3] = CPU_MASK_ALL,
+ [4] = CPU_MASK_ALL,
+ [5] = CPU_MASK_ALL,
+ [6] = CPU_MASK_ALL,
+ [7] = CPU_MASK_ALL,
+ [8] = CPU_MASK_ALL,
+ [9] = CPU_MASK_ALL,
+ [10] = CPU_MASK_ALL,
+ [11] = CPU_MASK_ALL,
+ [12] = CPU_MASK_ALL,
+ [13] = CPU_MASK_ALL,
+ [14] = CPU_MASK_ALL,
+ [15] = CPU_MASK_ALL,
+};
-static int __assign_irq_vector(int irq, cpumask_t mask)
+static int __assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
{
/*
* NOTE! The local APIC isn't very good at handling
BUG_ON((unsigned)irq >= NR_IRQ_VECTORS);
- if (IO_APIC_VECTOR(irq) > 0)
- old_vector = IO_APIC_VECTOR(irq);
- if ((old_vector > 0) && cpu_isset(old_vector >> 8, mask)) {
- return old_vector;
+ if (irq_vector[irq] > 0)
+ old_vector = irq_vector[irq];
+ if (old_vector > 0) {
+ cpus_and(*result, irq_domain[irq], mask);
+ if (!cpus_empty(*result))
+ return old_vector;
}
for_each_cpu_mask(cpu, mask) {
+ cpumask_t domain;
+ int first, new_cpu;
int vector, offset;
- vector = pos[cpu].vector;
- offset = pos[cpu].offset;
+
+ domain = vector_allocation_domain(cpu);
+ first = first_cpu(domain);
+
+ vector = pos[first].vector;
+ offset = pos[first].offset;
next:
vector += 8;
if (vector >= FIRST_SYSTEM_VECTOR) {
offset = (offset + 1) % 8;
vector = FIRST_DEVICE_VECTOR + offset;
}
- if (unlikely(pos[cpu].vector == vector))
+ if (unlikely(pos[first].vector == vector))
continue;
if (vector == IA32_SYSCALL_VECTOR)
goto next;
- if (per_cpu(vector_irq, cpu)[vector] != -1)
- goto next;
+ for_each_cpu_mask(new_cpu, domain)
+ if (per_cpu(vector_irq, cpu)[vector] != -1)
+ goto next;
/* Found one! */
- pos[cpu].vector = vector;
- pos[cpu].offset = offset;
+ for_each_cpu_mask(new_cpu, domain) {
+ pos[cpu].vector = vector;
+ pos[cpu].offset = offset;
+ }
if (old_vector >= 0) {
- int old_cpu = old_vector >> 8;
- old_vector &= 0xff;
- per_cpu(vector_irq, old_cpu)[old_vector] = -1;
+ int old_cpu;
+ for_each_cpu_mask(old_cpu, domain)
+ per_cpu(vector_irq, old_cpu)[old_vector] = -1;
}
- per_cpu(vector_irq, cpu)[vector] = irq;
- vector |= cpu << 8;
- IO_APIC_VECTOR(irq) = vector;
+ for_each_cpu_mask(new_cpu, domain)
+ per_cpu(vector_irq, new_cpu)[vector] = irq;
+ irq_vector[irq] = vector;
+ irq_domain[irq] = domain;
+ cpus_and(*result, domain, mask);
return vector;
}
return -ENOSPC;
}
-static int assign_irq_vector(int irq, cpumask_t mask)
+static int assign_irq_vector(int irq, cpumask_t mask, cpumask_t *result)
{
int vector;
unsigned long flags;
spin_lock_irqsave(&vector_lock, flags);
- vector = __assign_irq_vector(irq, mask);
+ vector = __assign_irq_vector(irq, mask, result);
spin_unlock_irqrestore(&vector_lock, flags);
return vector;
}
if (IO_APIC_IRQ(irq)) {
cpumask_t mask;
- vector = assign_irq_vector(irq, TARGET_CPUS);
+ vector = assign_irq_vector(irq, TARGET_CPUS, &mask);
if (vector < 0)
continue;
- cpus_clear(mask);
- cpu_set(vector >> 8, mask);
entry.dest.logical.logical_dest = cpu_mask_to_apicid(mask);
- entry.vector = vector & 0xff;
+ entry.vector = vector;
ioapic_register_intr(irq, vector, IOAPIC_AUTO);
if (!apic && (irq < 16))
*/
for (irq = 0; irq < NR_IRQS ; irq++) {
int tmp = irq;
- if (IO_APIC_IRQ(tmp) && !IO_APIC_VECTOR(tmp)) {
+ if (IO_APIC_IRQ(tmp) && !irq_vector[tmp]) {
/*
* Hmm.. We don't have an entry for this,
* so default to an old-fashioned 8259
{
int apic1, pin1, apic2, pin2;
int vector;
+ cpumask_t mask;
/*
* get/set the timer IRQ vector:
*/
disable_8259A_irq(0);
- vector = assign_irq_vector(0, TARGET_CPUS);
+ vector = assign_irq_vector(0, TARGET_CPUS, &mask);
/*
* Subtle, code in do_timer_interrupt() expects an AEOI
int new;
int vector = 0;
unsigned long flags;
+ cpumask_t mask;
irq = -ENOSPC;
spin_lock_irqsave(&vector_lock, flags);
continue;
if (irq_vector[new] != 0)
continue;
- vector = __assign_irq_vector(new, TARGET_CPUS);
+ vector = __assign_irq_vector(new, TARGET_CPUS, &mask);
if (likely(vector > 0))
irq = new;
break;
{
int vector;
unsigned dest;
+ cpumask_t tmp;
- vector = assign_irq_vector(irq, TARGET_CPUS);
+ vector = assign_irq_vector(irq, TARGET_CPUS, &tmp);
if (vector >= 0) {
- cpumask_t tmp;
-
- cpus_clear(tmp);
- cpu_set(vector >> 8, tmp);
dest = cpu_mask_to_apicid(tmp);
msg->address_hi = MSI_ADDR_BASE_HI;
cpus_and(mask, tmp, CPU_MASK_ALL);
- vector = assign_irq_vector(irq, mask);
+ vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)
return;
- cpus_clear(tmp);
- cpu_set(vector >> 8, tmp);
dest = cpu_mask_to_apicid(tmp);
read_msi_msg(irq, &msg);
cpus_and(mask, tmp, CPU_MASK_ALL);
- vector = assign_irq_vector(irq, mask);
+ vector = assign_irq_vector(irq, mask, &tmp);
if (vector < 0)
return;
- cpus_clear(tmp);
- cpu_set(vector >> 8, tmp);
dest = cpu_mask_to_apicid(tmp);
target_ht_irq(irq, dest, vector & 0xff);
int arch_setup_ht_irq(unsigned int irq, struct pci_dev *dev)
{
int vector;
+ cpumask_t tmp;
- vector = assign_irq_vector(irq, TARGET_CPUS);
+ vector = assign_irq_vector(irq, TARGET_CPUS, &tmp);
if (vector >= 0) {
u32 low, high;
unsigned dest;
- cpumask_t tmp;
- cpus_clear(tmp);
- cpu_set(vector >> 8, tmp);
dest = cpu_mask_to_apicid(tmp);
high = HT_IRQ_HIGH_DEST_ID(dest);
add_pin_to_irq(irq, ioapic, pin);
- vector = assign_irq_vector(irq, TARGET_CPUS);
+ vector = assign_irq_vector(irq, TARGET_CPUS, &mask);
if (vector < 0)
return vector;
- cpus_clear(mask);
- cpu_set(vector >> 8, mask);
-
/*
* Generate a PCI IRQ routing entry and program the IOAPIC accordingly.
* Note that we mask (disable) IRQs now -- these get enabled when the
* handlers).
*/
asmlinkage unsigned int do_IRQ(struct pt_regs *regs)
-{
+{
+ struct pt_regs *old_regs = set_irq_regs(regs);
+
/* high bit used in ret_from_ code */
unsigned vector = ~regs->orig_rax;
unsigned irq;
irq_enter();
irq = __get_cpu_var(vector_irq)[vector];
- if (unlikely(irq >= NR_IRQS)) {
- printk(KERN_EMERG "%s: cannot handle IRQ %d\n",
- __FUNCTION__, irq);
- BUG();
- }
-
#ifdef CONFIG_DEBUG_STACKOVERFLOW
stack_overflow_check(regs);
#endif
- generic_handle_irq(irq, regs);
+
+ if (likely(irq < NR_IRQS))
+ generic_handle_irq(irq);
+ else
+ printk(KERN_EMERG "%s: %d.%d No irq handler for vector\n",
+ __func__, smp_processor_id(), vector);
+
irq_exit();
+ set_irq_regs(old_regs);
return 1;
}
* Derived from arch/powerpc/kernel/iommu.c
*
* Copyright (C) IBM Corporation, 2006
+ * Copyright (C) 2006 Jon Mason <jdmason@kudzu.us>
*
- * Author: Jon Mason <jdmason@us.ibm.com>
+ * Author: Jon Mason <jdmason@kudzu.us>
* Author: Muli Ben-Yehuda <muli@il.ibm.com>
* This program is free software; you can redistribute it and/or modify
/* If no error, the agent ID in the CSR is not valid */
if (val32 & CSR_AGENT_MASK) {
- printk(KERN_EMERG "calgary_watchdog: DMA error on bus %d, "
+ printk(KERN_EMERG "calgary_watchdog: DMA error on PHB %#x, "
"CSR = %#x\n", dev->bus->number, val32);
writel(0, target);
val32 = be32_to_cpu(readl(target));
val32 |= PHB_TCE_ENABLE | PHB_DAC_DISABLE | PHB_MCSR_ENABLE;
- printk(KERN_INFO "Calgary: enabling translation on PHB %d\n", busnum);
+ printk(KERN_INFO "Calgary: enabling translation on PHB %#x\n", busnum);
printk(KERN_INFO "Calgary: errant DMAs will now be prevented on this "
"bus.\n");
val32 = be32_to_cpu(readl(target));
val32 &= ~(PHB_TCE_ENABLE | PHB_DAC_DISABLE | PHB_MCSR_ENABLE);
- printk(KERN_INFO "Calgary: disabling translation on PHB %d!\n", busnum);
+ printk(KERN_INFO "Calgary: disabling translation on PHB %#x!\n", busnum);
writel(cpu_to_be32(val32), target);
readl(target); /* flush */
int rionodeid;
u32 address;
- rionodeid = (dev->bus->number % 15 > 4) ? 3 : 2;
+ /*
+ * Each Calgary has four busses. The first four busses (first Calgary)
+ * have RIO node ID 2, then the next four (second Calgary) have RIO
+ * node ID 3, the next four (third Calgary) have node ID 2 again, etc.
+ * We use a gross hack - relying on the dev->bus->number ordering,
+ * modulo 14 - to decide which Calgary a given bus is on. Busses 0, 1,
+ * 2 and 4 are on the first Calgary (id 2), 6, 8, a and c are on the
+ * second (id 3), and then it repeats modulo 14.
+ */
+ rionodeid = (dev->bus->number % 14 > 4) ? 3 : 2;
/*
* register space address calculation as follows:
* FE0MB-8MB*OneBasedChassisNumber+1MB*(RioNodeId-ChassisBase)
* RioNodeId is 2 for first Calgary, 3 for second Calgary
*/
address = START_ADDRESS -
- (0x800000 * (ONE_BASED_CHASSIS_NUM + dev->bus->number / 15)) +
+ (0x800000 * (ONE_BASED_CHASSIS_NUM + dev->bus->number / 14)) +
(0x100000) * (rionodeid - CHASSIS_BASE);
return address;
}
void __iomem *bbar;
int ret;
+ BUG_ON(dev->bus->number >= MAX_PHB_BUS_NUM);
+
address = locate_register_space(dev);
/* map entire 1MB of Calgary config space */
bbar = ioremap_nocache(address, 1024 * 1024);
static int __init calgary_init(void)
{
- int i, ret = -ENODEV;
+ int ret = -ENODEV;
struct pci_dev *dev = NULL;
- for (i = 0; i < MAX_PHB_BUS_NUM; i++) {
+ do {
dev = pci_get_device(PCI_VENDOR_ID_IBM,
PCI_DEVICE_ID_IBM_CALGARY,
dev);
ret = calgary_init_one(dev);
if (ret)
goto error;
- }
+ } while (1);
return ret;
error:
- for (i--; i >= 0; i--) {
+ do {
dev = pci_find_device_reverse(PCI_VENDOR_ID_IBM,
PCI_DEVICE_ID_IBM_CALGARY,
dev);
calgary_disable_translation(dev);
calgary_free_bus(dev);
pci_dev_put(dev); /* Undo calgary_init_one()'s pci_dev_get() */
- }
+ } while (1);
return ret;
}
if (bridge < MAX_PHB_BUS_NUM) {
printk(KERN_INFO "Calgary: disabling "
- "translation for PHB 0x%x\n", bridge);
+ "translation for PHB %#x\n", bridge);
bus_info[bridge].translation_disabled = 1;
}
}
prev->gsindex = gsindex;
}
+ /* Must be after DS reload */
+ unlazy_fpu(prev_p);
+
/*
* Switch the PDA and FPU contexts.
*/
write_pda(oldrsp, next->userrsp);
write_pda(pcurrent, next_p);
- /* This must be here to ensure both math_state_restore() and
- kernel_fpu_begin() work consistently.
- And the AMD workaround requires it to be after DS reload. */
- unlazy_fpu(prev_p);
write_pda(kernelstack,
(unsigned long)task_stack_page(next_p) + THREAD_SIZE - PDA_STACKOFFSET);
#ifdef CONFIG_CC_STACKPROTECTOR
}
EXPORT_SYMBOL(monotonic_clock);
-static noinline void handle_lost_ticks(int lost, struct pt_regs *regs)
+static noinline void handle_lost_ticks(int lost)
{
static long lost_count;
static int warned;
if (report_lost_ticks) {
printk(KERN_WARNING "time.c: Lost %d timer tick(s)! ", lost);
- print_symbol("rip %s)\n", regs->rip);
+ print_symbol("rip %s)\n", get_irq_regs()->rip);
}
if (lost_count == 1000 && !warned) {
printk(KERN_WARNING "warning: many lost ticks.\n"
KERN_WARNING "Your time source seems to be instable or "
"some driver is hogging interupts\n");
- print_symbol("rip %s\n", regs->rip);
+ print_symbol("rip %s\n", get_irq_regs()->rip);
if (vxtime.mode == VXTIME_TSC && vxtime.hpet_address) {
printk(KERN_WARNING "Falling back to HPET\n");
if (hpet_use_timer)
#endif
}
-void main_timer_handler(struct pt_regs *regs)
+void main_timer_handler(void)
{
static unsigned long rtc_update = 0;
unsigned long tsc;
}
if (lost > 0)
- handle_lost_ticks(lost, regs);
+ handle_lost_ticks(lost);
else
lost = 0;
do_timer(lost + 1);
#ifndef CONFIG_SMP
- update_process_times(user_mode(regs));
+ update_process_times(user_mode(get_irq_regs()));
#endif
/*
*/
if (!using_apic_timer)
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
/*
* If we have an externally synchronized Linux clock, then update CMOS clock
write_sequnlock(&xtime_lock);
}
-static irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t timer_interrupt(int irq, void *dev_id)
{
if (apic_runs_main_timer > 1)
return IRQ_HANDLED;
- main_timer_handler(regs);
+ main_timer_handler();
if (using_apic_timer)
smp_send_timer_broadcast_ipi();
return IRQ_HANDLED;
}
if (call_rtc_interrupt) {
rtc_int_flag |= (RTC_IRQF | (RTC_NUM_INTS << 8));
- rtc_interrupt(rtc_int_flag, dev_id, regs);
+ rtc_interrupt(rtc_int_flag, dev_id);
}
return IRQ_HANDLED;
}
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/interrupt.h>
+#include <linux/kallsyms.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/nmi.h>
#endif
#ifdef CONFIG_KALLSYMS
-# include <linux/kallsyms.h>
void printk_address(unsigned long address)
{
unsigned long offset = 0, symsize;
{
struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
const u32
- *k = ctx->expkey,
- *s = (const u32 *)src;
- u32 *d = (u32 *)dst,
- r0, r1, r2, r3, r4;
+ *k = ctx->expkey;
+ const __le32 *s = (const __le32 *)src;
+ __le32 *d = (__le32 *)dst;
+ u32 r0, r1, r2, r3, r4;
/*
* Note: The conversions between u8* and u32* might cause trouble
{
struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
const u32
- *k = ((struct serpent_ctx *)ctx)->expkey,
- *s = (const u32 *)src;
- u32 *d = (u32 *)dst,
- r0, r1, r2, r3, r4;
+ *k = ((struct serpent_ctx *)ctx)->expkey;
+ const __le32 *s = (const __le32 *)src;
+ __le32 *d = (__le32 *)dst;
+ u32 r0, r1, r2, r3, r4;
r0 = le32_to_cpu(s[0]);
r1 = le32_to_cpu(s[1]);
mfm_request();
}
-static void mfm_interrupt_handler(int unused, void *dev_id, struct pt_regs *regs)
+static void mfm_interrupt_handler(int unused, void *dev_id)
{
void (*handler) (void) = do_mfm;
lock_ac_dir_cnt--;
if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) {
remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir);
- acpi_ac_dir = 0;
+ acpi_ac_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
}
if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param
&& acpi_battery_dir) {
remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir);
- acpi_battery_dir = 0;
+ acpi_battery_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
return;
/*
* Perform a read first to preserve certain bits (per ACPI spec)
- *
- * Note: This includes SCI_EN, we never want to change this bit
*/
status = acpi_hw_register_read(ACPI_MTX_DO_NOT_LOCK,
ACPI_REGISTER_PM1_CONTROL,
return AE_OK;
}
-static irqreturn_t acpi_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t acpi_irq(int irq, void *dev_id)
{
return (*acpi_irq_handler) (acpi_irq_context) ? IRQ_HANDLED : IRQ_NONE;
}
static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
static unsigned int ahci_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t ahci_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t ahci_interrupt (int irq, void *dev_instance);
static void ahci_irq_clear(struct ata_port *ap);
static int ahci_port_start(struct ata_port *ap);
static void ahci_port_stop(struct ata_port *ap);
/* TODO */
}
-static irqreturn_t ahci_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ahci_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
struct ahci_host_priv *hpriv;
* ata_interrupt - Default ATA host interrupt handler
* @irq: irq line (unused)
* @dev_instance: pointer to our ata_host information structure
- * @regs: unused
*
* Default interrupt handler for PCI IDE devices. Calls
* ata_host_intr() for each port that is not disabled.
* IRQ_NONE or IRQ_HANDLED.
*/
-irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+irqreturn_t ata_interrupt (int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int i;
static int adma_ata_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent);
-static irqreturn_t adma_intr (int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t adma_intr (int irq, void *dev_instance);
static int adma_port_start(struct ata_port *ap);
static void adma_host_stop(struct ata_host *host);
static void adma_port_stop(struct ata_port *ap);
return handled;
}
-static irqreturn_t adma_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t adma_intr(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int handled = 0;
static void mv_qc_prep(struct ata_queued_cmd *qc);
static void mv_qc_prep_iie(struct ata_queued_cmd *qc);
static unsigned int mv_qc_issue(struct ata_queued_cmd *qc);
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t mv_interrupt(int irq, void *dev_instance);
static void mv_eng_timeout(struct ata_port *ap);
static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
* This routine holds the host lock while processing pending
* interrupts.
*/
-static irqreturn_t mv_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t mv_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int hc, handled = 0, n_hcs;
static int nv_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
static void nv_ck804_host_stop(struct ata_host *host);
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance);
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance);
static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
MODULE_DEVICE_TABLE(pci, nv_pci_tbl);
MODULE_VERSION(DRV_VERSION);
-static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t nv_generic_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int i;
return IRQ_RETVAL(handled);
}
-static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t nv_nf2_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
u8 irq_stat;
return ret;
}
-static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t nv_ck804_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
u8 irq_stat;
static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance);
static void pdc_eng_timeout(struct ata_port *ap);
static int pdc_port_start(struct ata_port *ap);
static void pdc_port_stop(struct ata_port *ap);
static void pdc_pata_cbl_detect(struct ata_port *ap)
{
u8 tmp;
- void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
tmp = readb(mmio);
readl(mmio + PDC_INT_SEQMASK);
}
-static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc_interrupt (int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
struct ata_port *ap;
static u32 qs_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static int qs_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t qs_intr (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t qs_intr (int irq, void *dev_instance);
static int qs_port_start(struct ata_port *ap);
static void qs_host_stop(struct ata_host *host);
static void qs_port_stop(struct ata_port *ap);
return handled;
}
-static irqreturn_t qs_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t qs_intr(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int handled = 0;
static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static void sil_post_set_mode (struct ata_port *ap);
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t sil_interrupt(int irq, void *dev_instance);
static void sil_freeze(struct ata_port *ap);
static void sil_thaw(struct ata_port *ap);
static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
{
- void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
+ void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
if (mmio)
writel(val, mmio);
}
ata_port_freeze(ap);
}
-static irqreturn_t sil_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t sil_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
void __iomem *mmio_base = host->mmio_base;
static void sil24_qc_prep(struct ata_queued_cmd *qc);
static unsigned int sil24_qc_issue(struct ata_queued_cmd *qc);
static void sil24_irq_clear(struct ata_port *ap);
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance);
static void sil24_freeze(struct ata_port *ap);
static void sil24_thaw(struct ata_port *ap);
static void sil24_error_handler(struct ata_port *ap);
slot_stat, ap->active_tag, ap->sactive);
}
-static irqreturn_t sil24_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t sil24_interrupt(int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
struct sil24_host_priv *hpriv = host->private_data;
struct ata_port *ap = qc->ap;
unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
u8 dmactl;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
/* load PRD table addr. */
mb(); /* make sure PRD table writes are visible to controller */
writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS);
static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
u8 dmactl;
/* start host DMA transaction */
static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *ent);
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance);
static void pdc_eng_timeout(struct ata_port *ap);
static void pdc_20621_phy_reset (struct ata_port *ap);
static int pdc_port_start(struct ata_port *ap);
readl(mmio + PDC_20621_SEQMASK);
}
-static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t pdc20621_interrupt (int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
struct ata_port *ap;
*
* Read the interrupt register and process for the devices that have them pending.
*/
-static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t vsc_sata_interrupt (int irq, void *dev_instance)
{
struct ata_host *host = dev_instance;
unsigned int i;
/********** interrupt handling **********/
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
- struct pt_regs *pt_regs) {
- amb_dev * dev = (amb_dev *) dev_id;
- (void) pt_regs;
+static irqreturn_t interrupt_handler(int irq, void *dev_id) {
+ amb_dev * dev = dev_id;
PRINTD (DBG_IRQ|DBG_FLOW, "interrupt_handler: %p", dev_id);
- if (!dev_id) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq);
- return IRQ_NONE;
- }
-
{
u32 interrupt = rd_plain (dev, offsetof(amb_mem, interrupt));
}
-static irqreturn_t eni_int(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t eni_int(int irq,void *dev_id)
{
struct atm_dev *dev;
struct eni_dev *eni_dev;
-static irqreturn_t fs_irq (int irq, void *dev_id, struct pt_regs * pt_regs)
+static irqreturn_t fs_irq (int irq, void *dev_id)
{
int i;
u32 status;
static irqreturn_t
-fore200e_interrupt(int irq, void* dev, struct pt_regs* regs)
+fore200e_interrupt(int irq, void* dev)
{
struct fore200e* fore200e = FORE200E_DEV((struct atm_dev*)dev);
static void he_close(struct atm_vcc *vcc);
static int he_send(struct atm_vcc *vcc, struct sk_buff *skb);
static int he_ioctl(struct atm_dev *dev, unsigned int cmd, void __user *arg);
-static irqreturn_t he_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t he_irq_handler(int irq, void *dev_id);
static void he_tasklet(unsigned long data);
static int he_proc_read(struct atm_dev *dev,loff_t *pos,char *page);
static int he_start(struct atm_dev *dev);
}
static irqreturn_t
-he_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+he_irq_handler(int irq, void *dev_id)
{
unsigned long flags;
struct he_dev *he_dev = (struct he_dev * )dev_id;
/********** interrupt handler **********/
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
- struct pt_regs *pt_regs) {
+static irqreturn_t interrupt_handler(int irq, void *dev_id) {
hrz_dev * dev = (hrz_dev *) dev_id;
u32 int_source;
unsigned int irq_ok;
- (void) pt_regs;
PRINTD (DBG_FLOW, "interrupt_handler: %p", dev_id);
- if (!dev_id) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq with NULL dev_id: %d", irq);
- return IRQ_NONE;
- }
- if (irq != dev->irq) {
- PRINTD (DBG_IRQ|DBG_ERR, "irq mismatch: %d", irq);
- return IRQ_NONE;
- }
-
// definitely for us
irq_ok = 0;
while ((int_source = rd_regl (dev, INT_SOURCE_REG_OFF)
}
static irqreturn_t
-idt77252_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+idt77252_interrupt(int irq, void *dev_id)
{
struct idt77252_dev *card = dev_id;
u32 stat;
return -ENOMEM;
}
-static irqreturn_t ia_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ia_int(int irq, void *dev_id)
{
struct atm_dev *dev;
IADEV *iadev;
reg_write(lanai, ack, IntAck_Reg);
}
-static irqreturn_t lanai_int(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t lanai_int(int irq, void *devid)
{
- struct lanai_dev *lanai = (struct lanai_dev *) devid;
+ struct lanai_dev *lanai = devid;
u32 reason;
- (void) irq; (void) regs; /* unused variables */
-
#ifdef USE_POWERDOWN
/*
* If we're powered down we shouldn't be generating any interrupts -
static scq_info *get_scq(int size, u32 scd);
static void free_scq(scq_info *scq, struct atm_vcc *vcc);
static void push_rxbufs(ns_dev *, struct sk_buff *);
-static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ns_irq_handler(int irq, void *dev_id);
static int ns_open(struct atm_vcc *vcc);
static void ns_close(struct atm_vcc *vcc);
static void fill_tst(ns_dev *card, int n, vc_map *vc);
-static irqreturn_t ns_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ns_irq_handler(int irq, void *dev_id)
{
u32 stat_r;
ns_dev *card;
/*------------------------------- interrupts --------------------------------*/
-static irqreturn_t zatm_int(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t zatm_int(int irq,void *dev_id)
{
struct atm_dev *dev;
struct zatm_dev *zatm_dev;
{
struct DAC960_privdata *privdata =
(struct DAC960_privdata *)entry->driver_data;
- irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *) =
- privdata->InterruptHandler;
+ irq_handler_t InterruptHandler = privdata->InterruptHandler;
unsigned int MemoryWindowSize = privdata->MemoryWindowSize;
DAC960_Controller_T *Controller = NULL;
unsigned char DeviceFunction = PCI_Device->devfn;
*/
static irqreturn_t DAC960_GEM_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
*/
static irqreturn_t DAC960_BA_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
*/
static irqreturn_t DAC960_LP_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V2_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
*/
static irqreturn_t DAC960_LA_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V1_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
*/
static irqreturn_t DAC960_PG_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
DAC960_V1_StatusMailbox_T *NextStatusMailbox;
unsigned long flags;
*/
static irqreturn_t DAC960_PD_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
unsigned long flags;
*/
static irqreturn_t DAC960_P_InterruptHandler(int IRQ_Channel,
- void *DeviceIdentifier,
- struct pt_regs *InterruptRegisters)
+ void *DeviceIdentifier)
{
- DAC960_Controller_T *Controller = (DAC960_Controller_T *) DeviceIdentifier;
+ DAC960_Controller_T *Controller = DeviceIdentifier;
void __iomem *ControllerBaseAddress = Controller->BaseAddress;
unsigned long flags;
struct DAC960_privdata {
DAC960_HardwareType_T HardwareType;
DAC960_FirmwareType_T FirmwareType;
- irqreturn_t (*InterruptHandler)(int, void *, struct pt_regs *);
+ irq_handler_t InterruptHandler;
unsigned int MemoryWindowSize;
};
static void DAC960_V1_QueueReadWriteCommand(DAC960_Command_T *);
static void DAC960_V2_QueueReadWriteCommand(DAC960_Command_T *);
static void DAC960_RequestFunction(struct request_queue *);
-static irqreturn_t DAC960_BA_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_LP_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_LA_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_PG_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_PD_InterruptHandler(int, void *, struct pt_regs *);
-static irqreturn_t DAC960_P_InterruptHandler(int, void *, struct pt_regs *);
+static irqreturn_t DAC960_BA_InterruptHandler(int, void *);
+static irqreturn_t DAC960_LP_InterruptHandler(int, void *);
+static irqreturn_t DAC960_LA_InterruptHandler(int, void *);
+static irqreturn_t DAC960_PG_InterruptHandler(int, void *);
+static irqreturn_t DAC960_PD_InterruptHandler(int, void *);
+static irqreturn_t DAC960_P_InterruptHandler(int, void *);
static void DAC960_V1_QueueMonitoringCommand(DAC960_Command_T *);
static void DAC960_V2_QueueMonitoringCommand(DAC960_Command_T *);
static void DAC960_MonitoringTimerFunction(unsigned long);
rwflag, int enable);
static int acsi_reqsense( char *buffer, int targ, int lun);
static void acsi_print_error(const unsigned char *errblk, struct acsi_info_struct *aip);
-static irqreturn_t acsi_interrupt (int irq, void *data, struct pt_regs *fp);
+static irqreturn_t acsi_interrupt (int irq, void *data);
static void unexpected_acsi_interrupt( void );
static void bad_rw_intr( void );
static void read_intr( void );
*
*******************************************************************/
-static irqreturn_t acsi_interrupt(int irq, void *data, struct pt_regs *fp )
+static irqreturn_t acsi_interrupt(int irq, void *data )
{ void (*acsi_irq_handler)(void) = do_acsi;
static ssize_t slm_read( struct file* file, char *buf, size_t count, loff_t
*ppos );
static void start_print( int device );
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp);
+static irqreturn_t slm_interrupt(int irc, void *data);
static void slm_test_ready( unsigned long dummy );
static void set_dma_addr( unsigned long paddr );
static unsigned long get_dma_addr( void );
/* Only called when an error happened or at the end of a page */
-static irqreturn_t slm_interrupt(int irc, void *data, struct pt_regs *fp)
+static irqreturn_t slm_interrupt(int irc, void *data)
{ unsigned long addr;
int stat;
/* Milliseconds timer */
-static irqreturn_t ms_isr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t ms_isr(int irq, void *dummy)
{
ms_busy = -1;
wake_up(&ms_wait);
return (id);
}
-static irqreturn_t fd_block_done(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t fd_block_done(int irq, void *dummy)
{
if (block_flag)
custom.dsklen = 0x4000;
static void fd_deselect( void );
static void fd_motor_off_timer( unsigned long dummy );
static void check_change( unsigned long dummy );
-static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t floppy_irq (int irq, void *dummy);
static void fd_error( void );
static int do_format(int drive, int type, struct atari_format_descr *desc);
static void do_fd_action( int drive );
static void (*FloppyIRQHandler)( int status ) = NULL;
-static irqreturn_t floppy_irq (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t floppy_irq (int irq, void *dummy)
{
unsigned char status;
void (*handler)( int );
static ctlr_info_t *hba[MAX_CTLR];
static void do_cciss_request(request_queue_t *q);
-static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t do_cciss_intr(int irq, void *dev_id);
static int cciss_open(struct inode *inode, struct file *filep);
static int cciss_release(struct inode *inode, struct file *filep);
static int cciss_ioctl(struct inode *inode, struct file *filep,
#ifdef CONFIG_CISS_SCSI_TAPE
/* if we saved some commands for later, process them now. */
if (info_p->scsi_rejects.ncompletions > 0)
- do_cciss_intr(0, info_p, NULL);
+ do_cciss_intr(0, info_p);
#endif
cmd_free(info_p, c, 1);
return status;
#endif
}
-static irqreturn_t do_cciss_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_cciss_intr(int irq, void *dev_id)
{
ctlr_info_t *h = dev_id;
CommandList_struct *c;
static inline void complete_buffers(struct bio *bio, int ok);
static inline void complete_command(cmdlist_t *cmd, int timeout);
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t do_ida_intr(int irq, void *dev_id);
static void ida_timer(unsigned long tdata);
static int ida_revalidate(struct gendisk *disk);
static int revalidate_allvol(ctlr_info_t *host);
* Find the command on the completion queue, remove it, tell the OS and
* try to queue up more IO
*/
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_ida_intr(int irq, void *dev_id)
{
ctlr_info_t *h = dev_id;
cmdlist_t *c;
static struct completion device_release;
static unsigned short virtual_dma_port = 0x3f0;
-irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t floppy_interrupt(int irq, void *dev_id);
static int set_dor(int fdc, char mask, char data);
#define K_64 0x10000 /* 64KB */
}
/* interrupt handler. Note that this can be called externally on the Sparc */
-irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t floppy_interrupt(int irq, void *dev_id)
{
void (*handler) (void) = do_floppy;
int do_print;
* and do_lo_send_write().
*/
static int __do_lo_send_write(struct file *file,
- u8 __user *buf, const int len, loff_t pos)
+ u8 *buf, const int len, loff_t pos)
{
ssize_t bw;
mm_segment_t old_fs = get_fs();
struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
{
ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset,
+ kmap(bvec->bv_page) + bvec->bv_offset,
bvec->bv_len, pos);
kunmap(bvec->bv_page);
cond_resched();
bvec->bv_offset, bvec->bv_len, pos >> 9);
if (likely(!ret))
return __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)page_address(page), bvec->bv_len,
+ page_address(page), bvec->bv_len,
pos);
printk(KERN_ERR "loop: Transfer error at byte offset %llu, "
"length %i.\n", (unsigned long long)pos, bvec->bv_len);
* - noinlined to reduce stack space usage in main part of driver
*/
static noinline int
-loop_info64_from_compat(const struct compat_loop_info *arg,
+loop_info64_from_compat(const struct compat_loop_info __user *arg,
struct loop_info64 *info64)
{
struct compat_loop_info info;
static void ps2esdi_prep_dma(char *buffer, u_short length, u_char dma_xmode);
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id);
static void (*current_int_handler) (u_int) = NULL;
static void ps2esdi_normal_interrupt_handler(u_int);
static void ps2esdi_initial_reset_int_handler(u_int);
-static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t ps2esdi_interrupt_handler(int irq, void *dev_id)
{
u_int int_ret_code;
static void seek_timeout(unsigned long data);
static void settle_timeout(unsigned long data);
static void xfer_timeout(unsigned long data);
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-/*static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs);*/
+static irqreturn_t swim3_interrupt(int irq, void *dev_id);
+/*static void fd_dma_interrupt(int irq, void *dev_id);*/
static int grab_drive(struct floppy_state *fs, enum swim_state state,
int interruptible);
static void release_drive(struct floppy_state *fs);
start_request(fs);
}
-static irqreturn_t swim3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t swim3_interrupt(int irq, void *dev_id)
{
struct floppy_state *fs = (struct floppy_state *) dev_id;
struct swim3 __iomem *sw = fs->swim3;
}
/*
-static void fd_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void fd_dma_interrupt(int irq, void *dev_id)
{
}
*/
int swimiop_init(void);
static void swimiop_init_request(struct swim_iop_req *);
static int swimiop_send_request(struct swim_iop_req *);
-static void swimiop_receive(struct iop_msg *, struct pt_regs *);
+static void swimiop_receive(struct iop_msg *);
static void swimiop_status_update(int, struct swim_drvstatus *);
static int swimiop_eject(struct floppy_state *fs);
* 2. An unsolicited message was received from the IOP.
*/
-void swimiop_receive(struct iop_msg *msg, struct pt_regs *regs)
+void swimiop_receive(struct iop_msg *msg)
{
struct swim_iop_req *req;
struct swimmsg_status *sm;
host->resp_idx += work;
}
-static irqreturn_t carm_interrupt(int irq, void *__host, struct pt_regs *regs)
+static irqreturn_t carm_interrupt(int irq, void *__host)
{
struct carm_host *host = __host;
void __iomem *mmio;
static int ub_rw_cmd_retry(struct ub_dev *sc, struct ub_lun *lun,
struct ub_request *urq, struct ub_scsi_cmd *cmd);
static int ub_submit_scsi(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt);
+static void ub_urb_complete(struct urb *urb);
static void ub_scsi_action(unsigned long _dev);
static void ub_scsi_dispatch(struct ub_dev *sc);
static void ub_scsi_urb_compl(struct ub_dev *sc, struct ub_scsi_cmd *cmd);
* the sc->lock taken) and from an interrupt (while we do NOT have
* the sc->lock taken). Therefore, bounce this off to a tasklet.
*/
-static void ub_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_urb_complete(struct urb *urb)
{
struct ub_dev *sc = urb->context;
/*
*/
-static void ub_probe_urb_complete(struct urb *urb, struct pt_regs *pt)
+static void ub_probe_urb_complete(struct urb *urb)
{
struct completion *cop = urb->context;
complete(cop);
-- mm_interrupt
-----------------------------------------------------------------------------------
*/
-static irqreturn_t mm_interrupt(int irq, void *__card, struct pt_regs *regs)
+static irqreturn_t mm_interrupt(int irq, void *__card)
{
struct cardinfo *card = (struct cardinfo *) __card;
unsigned int dma_status;
}
/* xd_interrupt_handler: interrupt service routine */
-static irqreturn_t xd_interrupt_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t xd_interrupt_handler(int irq, void *dev_id)
{
if (inb(XD_STATUS) & STAT_INTERRUPT) { /* check if it was our device */
#ifdef DEBUG_OTHER
static int xd_readwrite (u_char operation,XD_INFO *disk,char *buffer,u_int block,u_int count);
static void xd_recalibrate (u_char drive);
-static irqreturn_t xd_interrupt_handler(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t xd_interrupt_handler(int irq, void *dev_id);
static u_char xd_setup_dma (u_char opcode,u_char *buffer,u_int count);
static u_char *xd_build (u_char *cmdblk,u_char command,u_char drive,u_char head,u_short cylinder,u_char sector,u_char count,u_char control);
static void xd_watchdog (unsigned long unused);
unsigned int fw_sent;
};
-static void bcm203x_complete(struct urb *urb, struct pt_regs *regs)
+static void bcm203x_complete(struct urb *urb)
{
struct bcm203x_data *data = urb->context;
struct usb_device *udev = urb->dev;
struct urb *urb;
};
-static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs);
-static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs);
+static void bfusb_tx_complete(struct urb *urb);
+static void bfusb_rx_complete(struct urb *urb);
static struct urb *bfusb_get_completed(struct bfusb_data *data)
{
clear_bit(BFUSB_TX_PROCESS, &data->state);
}
-static void bfusb_tx_complete(struct urb *urb, struct pt_regs *regs)
+static void bfusb_tx_complete(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
struct bfusb_data *data = (struct bfusb_data *) skb->dev;
return 0;
}
-static void bfusb_rx_complete(struct urb *urb, struct pt_regs *regs)
+static void bfusb_rx_complete(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
struct bfusb_data *data = (struct bfusb_data *) skb->dev;
}
-static irqreturn_t bluecard_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t bluecard_interrupt(int irq, void *dev_inst)
{
bluecard_info_t *info = dev_inst;
unsigned int iobase;
}
}
-static void bpa10x_complete(struct urb *urb, struct pt_regs *regs)
+static void bpa10x_complete(struct urb *urb)
{
struct bpa10x_data *data = urb->context;
unsigned char *buf = urb->transfer_buffer;
}
-static irqreturn_t bt3c_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
{
bt3c_info_t *info = dev_inst;
unsigned int iobase;
}
-static irqreturn_t btuart_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
{
btuart_info_t *info = dev_inst;
unsigned int iobase;
}
-static irqreturn_t dtl1_interrupt(int irq, void *dev_inst, struct pt_regs *regs)
+static irqreturn_t dtl1_interrupt(int irq, void *dev_inst)
{
dtl1_info_t *info = dev_inst;
unsigned int iobase;
return _urb;
}
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs);
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs);
+static void hci_usb_rx_complete(struct urb *urb);
+static void hci_usb_tx_complete(struct urb *urb);
#define __pending_tx(husb, type) (&husb->pending_tx[type-1])
#define __pending_q(husb, type) (&husb->pending_q[type-1])
return 0;
}
-static void hci_usb_rx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_rx_complete(struct urb *urb)
{
struct _urb *_urb = container_of(urb, struct _urb, urb);
struct hci_usb *husb = (void *) urb->context;
read_unlock(&husb->completion_lock);
}
-static void hci_usb_tx_complete(struct urb *urb, struct pt_regs *regs)
+static void hci_usb_tx_complete(struct urb *urb)
{
struct _urb *_urb = container_of(urb, struct _urb, urb);
struct hci_usb *husb = (void *) urb->context;
{
struct packet_command cgc;
char buffer[16];
- __u16 *feature_code;
+ __be16 *feature_code;
int ret;
init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ);
if ((ret = cdi->ops->generic_packet(cdi, &cgc)))
return ret;
- feature_code = (__u16 *) &buffer[sizeof(struct feature_header)];
+ feature_code = (__be16 *) &buffer[sizeof(struct feature_header)];
if (be16_to_cpu(*feature_code) == CDF_HWDM)
return 0;
how much data is available for transfer. buffer[1] is
unfortunately ambigious and the only reliable way seem
to be to simply skip over the block descriptor... */
- offset = 8 + be16_to_cpu(*(unsigned short *)(buffer+6));
+ offset = 8 + be16_to_cpu(*(__be16 *)(buffer+6));
if (offset + 16 > sizeof(buffer))
return -E2BIG;
outb(cmd, sony_cd_cmd_reg);
}
-static irqreturn_t cdu31a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cdu31a_interrupt(int irq, void *dev_id)
{
unsigned char val;
as there seems so reason for this to happen.
*/
-static irqreturn_t cm206_interrupt(int sig, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cm206_interrupt(int sig, void *dev_id)
{
volatile ush fool;
cd->intr_ds = inw(r_data_status); /* resets data_ready, data_error,
}
}
-static irqreturn_t mcdx_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mcdx_intr(int irq, void *dev_id)
{
struct s_drive_stuff *stuffp = dev_id;
unsigned char b;
- if (stuffp == NULL) {
- xwarn("mcdx: no device for intr %d\n", irq);
- return IRQ_NONE;
- }
#ifdef AK2
if (!stuffp->busy && stuffp->pending)
stuffp->int_err = 1;
}
static irqreturn_t
-cdu535_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cdu535_interrupt(int irq, void *dev_id)
{
disable_interrupts();
if (waitqueue_active(&cdu535_irq_wait)) {
}
}
-static irqreturn_t ser_vbl_int( int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ser_vbl_int( int irq, void *data)
{
/* vbl is just a periodic interrupt we tie into to update modem status */
struct async_struct * info = IRQ_ports;
return IRQ_HANDLED;
}
-static irqreturn_t ser_rx_int(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ser_rx_int(int irq, void *dev_id)
{
struct async_struct * info;
return IRQ_HANDLED;
}
-static irqreturn_t ser_tx_int(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ser_tx_int(int irq, void *dev_id)
{
struct async_struct * info;
static ssize_t ac_write (struct file *, const char __user *, size_t, loff_t *);
static int ac_ioctl(struct inode *, struct file *, unsigned int,
unsigned long);
-static irqreturn_t ac_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t ac_interrupt(int, void *);
static const struct file_operations ac_fops = {
.owner = THIS_MODULE,
}
}
-static irqreturn_t ac_interrupt(int vec, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ac_interrupt(int vec, void *dev_instance)
{
unsigned int i;
unsigned int FlagInt;
received, out buffer empty, modem change, etc.
*/
static irqreturn_t
-cyy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cyy_interrupt(int irq, void *dev_id)
{
struct tty_struct *tty;
int status;
#ifdef CONFIG_CYZ_INTR
static irqreturn_t
-cyz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+cyz_interrupt(int irq, void *dev_id)
{
struct cyclades_card *cinfo;
drm_device_t *dev = priv->head->dev
/** IRQ handler arguments and return type and values */
-#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs
+#define DRM_IRQ_ARGS int irq, void *arg
/** AGP types */
#if __OS_HAS_AGP
}
}
-static void ec3104_keyb_interrupt(int irq, void *data, struct pt_regs *regs)
+static void ec3104_keyb_interrupt(int irq, void *data)
{
struct e5_struct *k = &ec3104_keyb;
u8 msr, lsr;
/*
* This is the serial driver's interrupt routine
*/
-static irqreturn_t rs_interrupt_single(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t rs_interrupt_single(int irq, void *dev_id)
{
struct esp_struct * info;
unsigned err_status;
TRACE_EXIT 0;
}
-static irqreturn_t ftape_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ftape_interrupt(int irq, void *dev_id)
{
void (*handler) (void) = *fdc.hook;
int handled = 0;
if (hangcheck_dump_tasks) {
printk(KERN_CRIT "Hangcheck: Task state:\n");
#ifdef CONFIG_MAGIC_SYSRQ
- handle_sysrq('t', NULL, NULL);
+ handle_sysrq('t', NULL);
#endif /* CONFIG_MAGIC_SYSRQ */
}
if (hangcheck_reboot) {
}
#endif
-static irqreturn_t hpet_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t hpet_interrupt(int irq, void *data)
{
struct hpet_dev *devp;
unsigned long isr;
* NOTE: This API isn't used if the console adapter doesn't support interrupts.
* In this case the console is poll driven.
*/
-static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance)
{
/* if hvc_poll request a repoll, then kick the hvcd thread */
if (hvc_poll(dev_instance))
sysrq_pressed = 1;
continue;
} else if (sysrq_pressed) {
- handle_sysrq(buf[i], NULL, tty);
+ handle_sysrq(buf[i], tty);
sysrq_pressed = 0;
continue;
}
static void hvcs_unthrottle(struct tty_struct *tty);
static void hvcs_throttle(struct tty_struct *tty);
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance);
static int hvcs_write(struct tty_struct *tty,
const unsigned char *buf, int count);
* handler taking any further interrupts because they are disabled which means
* the hvcs_struct will always be valid in this handler.
*/
-static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t hvcs_handle_interrupt(int irq, void *dev_instance)
{
struct hvcs_struct *hvcsd = dev_instance;
hp->sysrq = 1;
continue;
} else if (hp->sysrq) {
- handle_sysrq(c, NULL, hp->tty);
+ handle_sysrq(c, hp->tty);
hp->sysrq = 0;
continue;
}
* must get all pending data because we only get an irq on empty->non-empty
* transition
*/
-static irqreturn_t hvsi_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t hvsi_interrupt(int irq, void *arg)
{
struct hvsi_struct *hp = (struct hvsi_struct *)arg;
struct tty_struct *flip;
unsigned long end_jiffies = jiffies + HVSI_TIMEOUT;
for (;;) {
- hvsi_interrupt(hp->virq, (void *)hp, NULL); /* get pending data */
+ hvsi_interrupt(hp->virq, (void *)hp); /* get pending data */
if (hp->state == state)
return 0;
static void set_irq(int, int);
static void ip2_interrupt_bh(i2eBordStrPtr pB);
-static irqreturn_t ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t ip2_interrupt(int irq, void *dev_id);
static void ip2_poll(unsigned long arg);
static inline void service_all_boards(void);
static void do_input(void *p);
/******************************************************************************/
-/* Function: ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs) */
+/* Function: ip2_interrupt(int irq, void *dev_id) */
/* Parameters: irq - interrupt number */
/* pointer to optional device ID structure */
-/* pointer to register structure */
/* Returns: Nothing */
/* */
/* Description: */
/* */
/******************************************************************************/
static irqreturn_t
-ip2_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+ip2_interrupt(int irq, void *dev_id)
{
int i;
i2eBordStrPtr pB;
// Just polled boards, IRQ = 0 will hit all non-interrupt boards.
// It will NOT poll boards handled by hard interrupts.
// The issue of queued BH interrups is handled in ip2_interrupt().
- ip2_interrupt(0, NULL, NULL);
+ ip2_interrupt(0, NULL);
PollTimer.expires = POLL_TIMEOUT;
add_timer( &PollTimer );
add_timer(&(smi_info->si_timer));
}
-static irqreturn_t si_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_irq_handler(int irq, void *data)
{
struct smi_info *smi_info = data;
unsigned long flags;
return IRQ_HANDLED;
}
-static irqreturn_t si_bt_irq_handler(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t si_bt_irq_handler(int irq, void *data)
{
struct smi_info *smi_info = data;
/* We need to clear the IRQ flag for the BT interface. */
smi_info->io.outputb(&smi_info->io, IPMI_BT_INTMASK_REG,
IPMI_BT_INTMASK_CLEAR_IRQ_BIT
| IPMI_BT_INTMASK_ENABLE_IRQ_BIT);
- return si_irq_handler(irq, data, regs);
+ return si_irq_handler(irq, data);
}
static int smi_start_processing(void *send_info,
#ifdef HAVE_NMI_HANDLER
static int
-ipmi_nmi(void *dev_id, struct pt_regs *regs, int cpu, int handled)
+ipmi_nmi(void *dev_id, int cpu, int handled)
{
/* If we are not expecting a timeout, ignore it. */
if (ipmi_watchdog_state == WDOG_TIMEOUT_NONE)
* Main interrupt handler routine
*/
-static irqreturn_t isicom_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t isicom_interrupt(int irq, void *dev_id)
{
struct isi_board *card = dev_id;
struct isi_port *port;
static void stli_ecpinit(stlibrd_t *brdp);
static void stli_ecpenable(stlibrd_t *brdp);
static void stli_ecpdisable(stlibrd_t *brdp);
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpreset(stlibrd_t *brdp);
static void stli_ecpintr(stlibrd_t *brdp);
static void stli_ecpeiinit(stlibrd_t *brdp);
static void stli_ecpeienable(stlibrd_t *brdp);
static void stli_ecpeidisable(stlibrd_t *brdp);
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpeireset(stlibrd_t *brdp);
static void stli_ecpmcenable(stlibrd_t *brdp);
static void stli_ecpmcdisable(stlibrd_t *brdp);
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpmcreset(stlibrd_t *brdp);
static void stli_ecppciinit(stlibrd_t *brdp);
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecppcireset(stlibrd_t *brdp);
static void stli_onbinit(stlibrd_t *brdp);
static void stli_onbenable(stlibrd_t *brdp);
static void stli_onbdisable(stlibrd_t *brdp);
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbreset(stlibrd_t *brdp);
static void stli_onbeinit(stlibrd_t *brdp);
static void stli_onbeenable(stlibrd_t *brdp);
static void stli_onbedisable(stlibrd_t *brdp);
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbereset(stlibrd_t *brdp);
static void stli_bbyinit(stlibrd_t *brdp);
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_bbyreset(stlibrd_t *brdp);
static void stli_stalinit(stlibrd_t *brdp);
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_stalreset(stlibrd_t *brdp);
static stliport_t *stli_getport(int brdnr, int panelnr, int portnr);
len = MIN(len, cooksize);
count = 0;
- shbuf = (char *) EBRDGETMEMPTR(brdp, portp->txoffset);
+ shbuf = EBRDGETMEMPTR(brdp, portp->txoffset);
buf = stli_txcookbuf;
while (len > 0) {
/*****************************************************************************/
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
/*****************************************************************************/
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
/*****************************************************************************/
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
/*****************************************************************************/
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
/*****************************************************************************/
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
if (offset > brdp->memsize) {
printk(KERN_ERR "STALLION: shared memory pointer=%x out of "
/*****************************************************************************/
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
/*****************************************************************************/
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
BUG_ON(offset > brdp->memsize);
/*****************************************************************************/
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
BUG_ON(offset > brdp->memsize);
return brdp->membase + (offset % STAL_PAGESIZE);
continue;
if (brdp->brdtype == BRD_ECPE) {
- ecpsigp = (cdkecpsig_t __iomem *) stli_ecpeigetmemptr(brdp,
+ ecpsigp = stli_ecpeigetmemptr(brdp,
CDK_SIGADDR, __LINE__);
memcpy_fromio(&ecpsig, ecpsigp, sizeof(cdkecpsig_t));
if (ecpsig.magic == cpu_to_le32(ECP_MAGIC))
static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
int brdnr, size, n;
void *p;
while (size > 0) {
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
n = MIN(size, (brdp->pagesize - (((unsigned long) off) % brdp->pagesize)));
n = MIN(n, PAGE_SIZE);
memcpy_fromio(p, memptr, n);
static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
char __user *chbuf;
int brdnr, size, n;
}
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
memcpy_toio(memptr, p, n);
EBRDDISABLE(brdp);
spin_unlock_irqrestore(&brd_lock, flags);
#include <linux/string.h>
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/irq.h>
#include <linux/kbd_kern.h>
#include <linux/kbd_diacr.h>
k_slock, k_dead2, k_brl, k_ignore
typedef void (k_handler_fn)(struct vc_data *vc, unsigned char value,
- char up_flag, struct pt_regs *regs);
+ char up_flag);
static k_handler_fn K_HANDLERS;
static k_handler_fn *k_handler[16] = { K_HANDLERS };
fn_boot_it, fn_caps_on, fn_compose, fn_SAK,\
fn_dec_console, fn_inc_console, fn_spawn_con, fn_bare_num
-typedef void (fn_handler_fn)(struct vc_data *vc, struct pt_regs *regs);
+typedef void (fn_handler_fn)(struct vc_data *vc);
static fn_handler_fn FN_HANDLERS;
static fn_handler_fn *fn_handler[] = { FN_HANDLERS };
/*
* Special function handlers
*/
-static void fn_enter(struct vc_data *vc, struct pt_regs *regs)
+static void fn_enter(struct vc_data *vc)
{
if (diacr) {
if (kbd->kbdmode == VC_UNICODE)
put_queue(vc, 10);
}
-static void fn_caps_toggle(struct vc_data *vc, struct pt_regs *regs)
+static void fn_caps_toggle(struct vc_data *vc)
{
if (rep)
return;
chg_vc_kbd_led(kbd, VC_CAPSLOCK);
}
-static void fn_caps_on(struct vc_data *vc, struct pt_regs *regs)
+static void fn_caps_on(struct vc_data *vc)
{
if (rep)
return;
set_vc_kbd_led(kbd, VC_CAPSLOCK);
}
-static void fn_show_ptregs(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_ptregs(struct vc_data *vc)
{
+ struct pt_regs *regs = get_irq_regs();
if (regs)
show_regs(regs);
}
-static void fn_hold(struct vc_data *vc, struct pt_regs *regs)
+static void fn_hold(struct vc_data *vc)
{
struct tty_struct *tty = vc->vc_tty;
stop_tty(tty);
}
-static void fn_num(struct vc_data *vc, struct pt_regs *regs)
+static void fn_num(struct vc_data *vc)
{
if (vc_kbd_mode(kbd,VC_APPLIC))
applkey(vc, 'P', 1);
else
- fn_bare_num(vc, regs);
+ fn_bare_num(vc);
}
/*
* Bind this to NumLock if you prefer that the NumLock key always
* changes the NumLock flag.
*/
-static void fn_bare_num(struct vc_data *vc, struct pt_regs *regs)
+static void fn_bare_num(struct vc_data *vc)
{
if (!rep)
chg_vc_kbd_led(kbd, VC_NUMLOCK);
}
-static void fn_lastcons(struct vc_data *vc, struct pt_regs *regs)
+static void fn_lastcons(struct vc_data *vc)
{
/* switch to the last used console, ChN */
set_console(last_console);
}
-static void fn_dec_console(struct vc_data *vc, struct pt_regs *regs)
+static void fn_dec_console(struct vc_data *vc)
{
int i, cur = fg_console;
set_console(i);
}
-static void fn_inc_console(struct vc_data *vc, struct pt_regs *regs)
+static void fn_inc_console(struct vc_data *vc)
{
int i, cur = fg_console;
set_console(i);
}
-static void fn_send_intr(struct vc_data *vc, struct pt_regs *regs)
+static void fn_send_intr(struct vc_data *vc)
{
struct tty_struct *tty = vc->vc_tty;
con_schedule_flip(tty);
}
-static void fn_scroll_forw(struct vc_data *vc, struct pt_regs *regs)
+static void fn_scroll_forw(struct vc_data *vc)
{
scrollfront(vc, 0);
}
-static void fn_scroll_back(struct vc_data *vc, struct pt_regs *regs)
+static void fn_scroll_back(struct vc_data *vc)
{
scrollback(vc, 0);
}
-static void fn_show_mem(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_mem(struct vc_data *vc)
{
show_mem();
}
-static void fn_show_state(struct vc_data *vc, struct pt_regs *regs)
+static void fn_show_state(struct vc_data *vc)
{
show_state();
}
-static void fn_boot_it(struct vc_data *vc, struct pt_regs *regs)
+static void fn_boot_it(struct vc_data *vc)
{
ctrl_alt_del();
}
-static void fn_compose(struct vc_data *vc, struct pt_regs *regs)
+static void fn_compose(struct vc_data *vc)
{
dead_key_next = 1;
}
-static void fn_spawn_con(struct vc_data *vc, struct pt_regs *regs)
+static void fn_spawn_con(struct vc_data *vc)
{
spin_lock(&vt_spawn_con.lock);
if (vt_spawn_con.pid)
spin_unlock(&vt_spawn_con.lock);
}
-static void fn_SAK(struct vc_data *vc, struct pt_regs *regs)
+static void fn_SAK(struct vc_data *vc)
{
struct tty_struct *tty = vc->vc_tty;
reset_vc(vc);
}
-static void fn_null(struct vc_data *vc, struct pt_regs *regs)
+static void fn_null(struct vc_data *vc)
{
compute_shiftstate();
}
/*
* Special key handlers
*/
-static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ignore(struct vc_data *vc, unsigned char value, char up_flag)
{
}
-static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_spec(struct vc_data *vc, unsigned char value, char up_flag)
{
if (up_flag)
return;
kbd->kbdmode == VC_MEDIUMRAW) &&
value != KVAL(K_SAK))
return; /* SAK is allowed even in raw mode */
- fn_handler[value](vc, regs);
+ fn_handler[value](vc);
}
-static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lowercase(struct vc_data *vc, unsigned char value, char up_flag)
{
printk(KERN_ERR "keyboard.c: k_lowercase was called - impossible\n");
}
-static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
+static void k_unicode(struct vc_data *vc, unsigned int value, char up_flag)
{
if (up_flag)
return; /* no action, if this is a key release */
* dead keys modifying the same character. Very useful
* for Vietnamese.
*/
-static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag, struct pt_regs *regs)
+static void k_deadunicode(struct vc_data *vc, unsigned int value, char up_flag)
{
if (up_flag)
return;
diacr = (diacr ? handle_diacr(vc, value) : value);
}
-static void k_self(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_self(struct vc_data *vc, unsigned char value, char up_flag)
{
- k_unicode(vc, value, up_flag, regs);
+ k_unicode(vc, value, up_flag);
}
-static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead2(struct vc_data *vc, unsigned char value, char up_flag)
{
- k_deadunicode(vc, value, up_flag, regs);
+ k_deadunicode(vc, value, up_flag);
}
/*
* Obsolete - for backwards compatibility only
*/
-static void k_dead(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_dead(struct vc_data *vc, unsigned char value, char up_flag)
{
static const unsigned char ret_diacr[NR_DEAD] = {'`', '\'', '^', '~', '"', ',' };
value = ret_diacr[value];
- k_deadunicode(vc, value, up_flag, regs);
+ k_deadunicode(vc, value, up_flag);
}
-static void k_cons(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cons(struct vc_data *vc, unsigned char value, char up_flag)
{
if (up_flag)
return;
set_console(value);
}
-static void k_fn(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_fn(struct vc_data *vc, unsigned char value, char up_flag)
{
unsigned v;
printk(KERN_ERR "k_fn called with value=%d\n", value);
}
-static void k_cur(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_cur(struct vc_data *vc, unsigned char value, char up_flag)
{
static const char *cur_chars = "BDCA";
applkey(vc, cur_chars[value], vc_kbd_mode(kbd, VC_CKMODE));
}
-static void k_pad(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_pad(struct vc_data *vc, unsigned char value, char up_flag)
{
static const char pad_chars[] = "0123456789+-*/\015,.?()#";
static const char app_map[] = "pqrstuvwxylSRQMnnmPQS";
switch (value) {
case KVAL(K_PCOMMA):
case KVAL(K_PDOT):
- k_fn(vc, KVAL(K_REMOVE), 0, regs);
+ k_fn(vc, KVAL(K_REMOVE), 0);
return;
case KVAL(K_P0):
- k_fn(vc, KVAL(K_INSERT), 0, regs);
+ k_fn(vc, KVAL(K_INSERT), 0);
return;
case KVAL(K_P1):
- k_fn(vc, KVAL(K_SELECT), 0, regs);
+ k_fn(vc, KVAL(K_SELECT), 0);
return;
case KVAL(K_P2):
- k_cur(vc, KVAL(K_DOWN), 0, regs);
+ k_cur(vc, KVAL(K_DOWN), 0);
return;
case KVAL(K_P3):
- k_fn(vc, KVAL(K_PGDN), 0, regs);
+ k_fn(vc, KVAL(K_PGDN), 0);
return;
case KVAL(K_P4):
- k_cur(vc, KVAL(K_LEFT), 0, regs);
+ k_cur(vc, KVAL(K_LEFT), 0);
return;
case KVAL(K_P6):
- k_cur(vc, KVAL(K_RIGHT), 0, regs);
+ k_cur(vc, KVAL(K_RIGHT), 0);
return;
case KVAL(K_P7):
- k_fn(vc, KVAL(K_FIND), 0, regs);
+ k_fn(vc, KVAL(K_FIND), 0);
return;
case KVAL(K_P8):
- k_cur(vc, KVAL(K_UP), 0, regs);
+ k_cur(vc, KVAL(K_UP), 0);
return;
case KVAL(K_P9):
- k_fn(vc, KVAL(K_PGUP), 0, regs);
+ k_fn(vc, KVAL(K_PGUP), 0);
return;
case KVAL(K_P5):
applkey(vc, 'G', vc_kbd_mode(kbd, VC_APPLIC));
put_queue(vc, 10);
}
-static void k_shift(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_shift(struct vc_data *vc, unsigned char value, char up_flag)
{
int old_state = shift_state;
}
}
-static void k_meta(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_meta(struct vc_data *vc, unsigned char value, char up_flag)
{
if (up_flag)
return;
put_queue(vc, value | 0x80);
}
-static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_ascii(struct vc_data *vc, unsigned char value, char up_flag)
{
int base;
npadch = npadch * base + value;
}
-static void k_lock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_lock(struct vc_data *vc, unsigned char value, char up_flag)
{
if (up_flag || rep)
return;
chg_vc_kbd_lock(kbd, value);
}
-static void k_slock(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_slock(struct vc_data *vc, unsigned char value, char up_flag)
{
- k_shift(vc, value, up_flag, regs);
+ k_shift(vc, value, up_flag);
if (up_flag || rep)
return;
chg_vc_kbd_slock(kbd, value);
MODULE_PARM_DESC(brl_nbchords, "Number of chords that produce a braille pattern (0 for dead chords)");
module_param(brl_nbchords, uint, 0644);
-static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag, struct pt_regs *regs)
+static void k_brlcommit(struct vc_data *vc, unsigned int pattern, char up_flag)
{
static unsigned long chords;
static unsigned committed;
if (!brl_nbchords)
- k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag, regs);
+ k_deadunicode(vc, BRL_UC_ROW | pattern, up_flag);
else {
committed |= pattern;
chords++;
if (chords == brl_nbchords) {
- k_unicode(vc, BRL_UC_ROW | committed, up_flag, regs);
+ k_unicode(vc, BRL_UC_ROW | committed, up_flag);
chords = 0;
committed = 0;
}
}
}
-static void k_brl(struct vc_data *vc, unsigned char value, char up_flag, struct pt_regs *regs)
+static void k_brl(struct vc_data *vc, unsigned char value, char up_flag)
{
static unsigned pressed,committing;
static unsigned long releasestart;
}
if (!value) {
- k_unicode(vc, BRL_UC_ROW, up_flag, regs);
+ k_unicode(vc, BRL_UC_ROW, up_flag);
return;
}
pressed &= ~(1 << (value - 1));
if (!pressed) {
if (committing) {
- k_brlcommit(vc, committing, 0, regs);
+ k_brlcommit(vc, committing, 0);
committing = 0;
}
}
} else {
if (committing) {
- k_brlcommit(vc, committing, 0, regs);
+ k_brlcommit(vc, committing, 0);
committing = 0;
}
pressed &= ~(1 << (value - 1));
put_queue(vc, data);
}
-static void kbd_keycode(unsigned int keycode, int down,
- int hw_raw, struct pt_regs *regs)
+static void kbd_keycode(unsigned int keycode, int down, int hw_raw)
{
struct vc_data *vc = vc_cons[fg_console].d;
unsigned short keysym, *key_map;
if (sysrq_down && !down && keycode == sysrq_alt_use)
sysrq_down = 0;
if (sysrq_down && down && !rep) {
- handle_sysrq(kbd_sysrq_xlate[keycode], regs, tty);
+ handle_sysrq(kbd_sysrq_xlate[keycode], tty);
return;
}
#endif
}
}
- (*k_handler[type])(vc, keysym & 0xff, !down, regs);
+ (*k_handler[type])(vc, keysym & 0xff, !down);
if (type != KT_SLOCK)
kbd->slockstate = 0;
if (event_type == EV_MSC && event_code == MSC_RAW && HW_RAW(handle->dev))
kbd_rawcode(value);
if (event_type == EV_KEY)
- kbd_keycode(event_code, value, HW_RAW(handle->dev), handle->dev->regs);
+ kbd_keycode(event_code, value, HW_RAW(handle->dev));
tasklet_schedule(&keyboard_tasklet);
do_poke_blanked_console = 1;
schedule_console_callback();
* mbcs_completion_intr_handler - Primary completion handler.
* @irq: irq
* @arg: soft struct for device
- * @ep: regs
*
*/
static irqreturn_t
-mbcs_completion_intr_handler(int irq, void *arg, struct pt_regs *ep)
+mbcs_completion_intr_handler(int irq, void *arg)
{
struct mbcs_soft *soft = (struct mbcs_soft *)arg;
void *mmr_base;
* mmtimer_interrupt - timer interrupt handler
* @irq: irq received
* @dev_id: device the irq came from
- * @regs: register state upon receipt of the interrupt
*
* Called when one of the comarators matches the counter, This
* routine will send signals to processes that have requested
* registers.
*/
static irqreturn_t
-mmtimer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+mmtimer_interrupt(int irq, void *dev_id)
{
int i;
unsigned long expires = 0;
}
-static irqreturn_t UartInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t UartInterrupt(int irq, void *dev_id)
{
PRINTK_3(TRACE_TP3780I,
"tp3780i::UartInterrupt entry irq %x dev_id %p\n", irq, dev_id);
return IRQ_HANDLED;
}
-static irqreturn_t DspInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t DspInterrupt(int irq, void *dev_id)
{
pMWAVE_DEVICE_DATA pDrvData = &mwave_s_mdd;
DSP_3780I_CONFIG_SETTINGS *pSettings = &pDrvData->rBDData.rDspSettings;
static void mxser_start(struct tty_struct *);
static void mxser_hangup(struct tty_struct *);
static void mxser_rs_break(struct tty_struct *, int);
-static irqreturn_t mxser_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t mxser_interrupt(int, void *);
static void mxser_receive_chars(struct mxser_struct *, int *);
static void mxser_transmit_chars(struct mxser_struct *);
static void mxser_check_modem_status(struct mxser_struct *, int);
/*
* This is the serial driver's generic interrupt routine
*/
-static irqreturn_t mxser_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mxser_interrupt(int irq, void *dev_id)
{
int status, iir, i;
struct mxser_struct *info;
* increments the counter.
*/
-static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t button_handler (int irq, void *dev_id)
{
if (button_press_count) {
del_timer (&button_timer);
/* Function prototypes: */
static void button_sequence_finished (unsigned long parameters);
-static irqreturn_t button_handler (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t button_handler (int irq, void *dev_id);
int button_init (void);
int button_add_callback (void (*callback) (void), int count);
int button_del_callback (void (*callback) (void));
static int rx_alloc_buffers(MGSLPC_INFO *info);
static void rx_free_buffers(MGSLPC_INFO *info);
-static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t mgslpc_isr(int irq, void *dev_id);
/*
* Bottom half interrupt handlers
*
* irq interrupt number that caused interrupt
* dev_id device ID supplied during interrupt registration
- * regs interrupted processor context
*/
-static irqreturn_t mgslpc_isr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mgslpc_isr(int irq, void *dev_id)
{
MGSLPC_INFO * info = (MGSLPC_INFO *)dev_id;
unsigned short isr;
return bytes_written;
}
-static void pp_irq (int irq, void * private, struct pt_regs * unused)
+static void pp_irq (int irq, void * private)
{
struct pp_struct * pp = (struct pp_struct *) private;
+++ /dev/null
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Qtronix 990P infrared keyboard driver.
- *
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- *
- * The bottom portion of this driver was take from
- * pc_keyb.c Please see that file for copyrights.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-/*
- * NOTE:
- *
- * This driver has only been tested with the Consumer IR
- * port of the ITE 8172 system controller.
- *
- * You do not need this driver if you are using the ps/2 or
- * USB adapter that the keyboard ships with. You only need
- * this driver if your board has a IR port and the keyboard
- * data is being sent directly to the IR. In that case,
- * you also need some low-level IR support. See it8172_cir.c.
- *
- */
-
-#ifdef CONFIG_QTRONIX_KEYBOARD
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-
-#include <asm/it8172/it8172.h>
-#include <asm/it8172/it8172_int.h>
-#include <asm/it8172/it8172_cir.h>
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/mm.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/kbd_ll.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/kbd_kern.h>
-#include <linux/smp_lock.h>
-#include <asm/io.h>
-#include <linux/pc_keyb.h>
-
-#include <asm/keyboard.h>
-#include <linux/bitops.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#define leading1 0
-#define leading2 0xF
-
-#define KBD_CIR_PORT 0
-#define AUX_RECONNECT 170 /* scancode when ps2 device is plugged (back) in */
-
-static int data_index;
-struct cir_port *cir;
-static unsigned char kbdbytes[5];
-static unsigned char cir_data[32]; /* we only need 16 chars */
-
-static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs);
-static int handle_data(unsigned char *p_data);
-static inline void handle_mouse_event(unsigned char scancode);
-static inline void handle_keyboard_event(unsigned char scancode, int down);
-static int __init psaux_init(void);
-
-static struct aux_queue *queue; /* Mouse data buffer. */
-static int aux_count = 0;
-
-/*
- * Keys accessed through the 'Fn' key
- * The Fn key does not produce a key-up sequence. So, the first
- * time the user presses it, it will be key-down event. The key
- * stays down until the user presses it again.
- */
-#define NUM_FN_KEYS 56
-static unsigned char fn_keys[NUM_FN_KEYS] = {
- 0,0,0,0,0,0,0,0, /* 0 7 */
- 8,9,10,93,0,0,0,0, /* 8 15 */
- 0,0,0,0,0,0,0,5, /* 16 23 */
- 6,7,91,0,0,0,0,0, /* 24 31 */
- 0,0,0,0,0,2,3,4, /* 32 39 */
- 92,0,0,0,0,0,0,0, /* 40 47 */
- 0,0,0,0,11,0,94,95 /* 48 55 */
-
-};
-
-void __init init_qtronix_990P_kbd(void)
-{
- int retval;
-
- cir = (struct cir_port *)kmalloc(sizeof(struct cir_port), GFP_KERNEL);
- if (!cir) {
- printk("Unable to initialize Qtronix keyboard\n");
- return;
- }
-
- /*
- * revisit
- * this should be programmable, somehow by the, by the user.
- */
- cir->port = KBD_CIR_PORT;
- cir->baud_rate = 0x1d;
- cir->rdwos = 0;
- cir->rxdcr = 0x3;
- cir->hcfs = 0;
- cir->fifo_tl = 0;
- cir->cfq = 0x1d;
- cir_port_init(cir);
-
- retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler,
- (unsigned long )(IRQF_DISABLED|IRQF_SHARED),
- (const char *)"Qtronix IR Keyboard", (void *)cir);
-
- if (retval) {
- printk("unable to allocate cir %d irq %d\n",
- cir->port, IT8172_CIR0_IRQ);
- }
-#ifdef CONFIG_PSMOUSE
- psaux_init();
-#endif
-}
-
-static inline unsigned char BitReverse(unsigned short key)
-{
- unsigned char rkey = 0;
- rkey |= (key & 0x1) << 7;
- rkey |= (key & 0x2) << 5;
- rkey |= (key & 0x4) << 3;
- rkey |= (key & 0x8) << 1;
- rkey |= (key & 0x10) >> 1;
- rkey |= (key & 0x20) >> 3;
- rkey |= (key & 0x40) >> 5;
- rkey |= (key & 0x80) >> 7;
- return rkey;
-
-}
-
-
-static inline u_int8_t UpperByte(u_int8_t data)
-{
- return (data >> 4);
-}
-
-
-static inline u_int8_t LowerByte(u_int8_t data)
-{
- return (data & 0xF);
-}
-
-
-int CheckSumOk(u_int8_t byte1, u_int8_t byte2,
- u_int8_t byte3, u_int8_t byte4, u_int8_t byte5)
-{
- u_int8_t CheckSum;
-
- CheckSum = (byte1 & 0x0F) + byte2 + byte3 + byte4 + byte5;
- if ( LowerByte(UpperByte(CheckSum) + LowerByte(CheckSum)) != UpperByte(byte1) )
- return 0;
- else
- return 1;
-}
-
-
-static void kbd_int_handler(int irq, void *dev_id, struct pt_regs *regs)
-{
- struct cir_port *cir;
- int j;
- unsigned char int_status;
-
- cir = (struct cir_port *)dev_id;
- int_status = get_int_status(cir);
- if (int_status & 0x4) {
- clear_fifo(cir);
- return;
- }
-
- while (cir_get_rx_count(cir)) {
-
- cir_data[data_index] = cir_read_data(cir);
-
- if (data_index == 0) {/* expecting first byte */
- if (cir_data[data_index] != leading1) {
- //printk("!leading byte %x\n", cir_data[data_index]);
- set_rx_active(cir);
- clear_fifo(cir);
- continue;
- }
- }
- if (data_index == 1) {
- if ((cir_data[data_index] & 0xf) != leading2) {
- set_rx_active(cir);
- data_index = 0; /* start over */
- clear_fifo(cir);
- continue;
- }
- }
-
- if ( (cir_data[data_index] == 0xff)) { /* last byte */
- //printk("data_index %d\n", data_index);
- set_rx_active(cir);
-#if 0
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- handle_data(cir_data);
- return;
- }
- else if (data_index>16) {
- set_rx_active(cir);
-#if 0
- printk("warning: data_index %d\n", data_index);
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- clear_fifo(cir);
- return;
- }
- data_index++;
- }
-}
-
-
-#define NUM_KBD_BYTES 5
-static int handle_data(unsigned char *p_data)
-{
- u_int32_t bit_bucket;
- u_int32_t i, j;
- u_int32_t got_bits, next_byte;
- int down = 0;
-
- /* Reorganize the bit stream */
- for (i=0; i<16; i++)
- p_data[i] = BitReverse(~p_data[i]);
-
- /*
- * We've already previously checked that p_data[0]
- * is equal to leading1 and that (p_data[1] & 0xf)
- * is equal to leading2. These twelve bits are the
- * leader code. We can now throw them away (the 12
- * bits) and continue parsing the stream.
- */
- bit_bucket = p_data[1] << 12;
- got_bits = 4;
- next_byte = 2;
-
- /*
- * Process four bits at a time
- */
- for (i=0; i<NUM_KBD_BYTES; i++) {
-
- kbdbytes[i]=0;
-
- for (j=0; j<8; j++) /* 8 bits per byte */
- {
- if (got_bits < 4) {
- bit_bucket |= (p_data[next_byte++] << (8 - got_bits));
- got_bits += 8;
- }
-
- if ((bit_bucket & 0xF000) == 0x8000) {
- /* Convert 1000b to 1 */
- kbdbytes[i] = 0x80 | (kbdbytes[i] >> 1);
- got_bits -= 4;
- bit_bucket = bit_bucket << 4;
- }
- else if ((bit_bucket & 0xC000) == 0x8000) {
- /* Convert 10b to 0 */
- kbdbytes[i] = kbdbytes[i] >> 1;
- got_bits -= 2;
- bit_bucket = bit_bucket << 2;
- }
- else {
- /* bad serial stream */
- return 1;
- }
-
- if (next_byte > 16) {
- //printk("error: too many bytes\n");
- return 1;
- }
- }
- }
-
-
- if (!CheckSumOk(kbdbytes[0], kbdbytes[1],
- kbdbytes[2], kbdbytes[3], kbdbytes[4])) {
- //printk("checksum failed\n");
- return 1;
- }
-
- if (kbdbytes[1] & 0x08) {
- //printk("m: %x %x %x\n", kbdbytes[1], kbdbytes[2], kbdbytes[3]);
- handle_mouse_event(kbdbytes[1]);
- handle_mouse_event(kbdbytes[2]);
- handle_mouse_event(kbdbytes[3]);
- }
- else {
- if (kbdbytes[2] == 0) down = 1;
-#if 0
- if (down)
- printk("down %d\n", kbdbytes[3]);
- else
- printk("up %d\n", kbdbytes[3]);
-#endif
- handle_keyboard_event(kbdbytes[3], down);
- }
- return 0;
-}
-
-
-DEFINE_SPINLOCK(kbd_controller_lock);
-static unsigned char handle_kbd_event(void);
-
-
-int kbd_setkeycode(unsigned int scancode, unsigned int keycode)
-{
- printk("kbd_setkeycode scancode %x keycode %x\n", scancode, keycode);
- return 0;
-}
-
-int kbd_getkeycode(unsigned int scancode)
-{
- return scancode;
-}
-
-
-int kbd_translate(unsigned char scancode, unsigned char *keycode,
- char raw_mode)
-{
- static int prev_scancode = 0;
-
- if (scancode == 0x00 || scancode == 0xff) {
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (!prev_scancode && scancode == 160) { /* Fn key down */
- //printk("Fn key down\n");
- prev_scancode = 160;
- return 0;
- }
- else if (prev_scancode && scancode == 160) { /* Fn key up */
- //printk("Fn key up\n");
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (prev_scancode == 160) {
- if (scancode <= NUM_FN_KEYS) {
- *keycode = fn_keys[scancode];
- //printk("fn keycode %d\n", *keycode);
- }
- else
- return 0;
- }
- else if (scancode <= 127) {
- *keycode = scancode;
- }
- else
- return 0;
-
-
- return 1;
-}
-
-char kbd_unexpected_up(unsigned char keycode)
-{
- //printk("kbd_unexpected_up\n");
- return 0;
-}
-
-static unsigned char kbd_exists = 1;
-
-static inline void handle_keyboard_event(unsigned char scancode, int down)
-{
- kbd_exists = 1;
- handle_scancode(scancode, down);
- tasklet_schedule(&keyboard_tasklet);
-}
-
-
-void kbd_leds(unsigned char leds)
-{
-}
-
-/* dummy */
-void kbd_init_hw(void)
-{
-}
-
-
-
-static inline void handle_mouse_event(unsigned char scancode)
-{
- if(scancode == AUX_RECONNECT){
- queue->head = queue->tail = 0; /* Flush input queue */
- // __aux_write_ack(AUX_ENABLE_DEV); /* ping the mouse :) */
- return;
- }
-
- if (aux_count) {
- int head = queue->head;
-
- queue->buf[head] = scancode;
- head = (head + 1) & (AUX_BUF_SIZE-1);
- if (head != queue->tail) {
- queue->head = head;
- kill_fasync(&queue->fasync, SIGIO, POLL_IN);
- wake_up_interruptible(&queue->proc_list);
- }
- }
-}
-
-static unsigned char get_from_queue(void)
-{
- unsigned char result;
- unsigned long flags;
-
- spin_lock_irqsave(&kbd_controller_lock, flags);
- result = queue->buf[queue->tail];
- queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
- spin_unlock_irqrestore(&kbd_controller_lock, flags);
- return result;
-}
-
-
-static inline int queue_empty(void)
-{
- return queue->head == queue->tail;
-}
-
-static int fasync_aux(int fd, struct file *filp, int on)
-{
- int retval;
-
- //printk("fasync_aux\n");
- retval = fasync_helper(fd, filp, on, &queue->fasync);
- if (retval < 0)
- return retval;
- return 0;
-}
-
-
-/*
- * Random magic cookie for the aux device
- */
-#define AUX_DEV ((void *)queue)
-
-static int release_aux(struct inode * inode, struct file * file)
-{
- fasync_aux(-1, file, 0);
- aux_count--;
- return 0;
-}
-
-static int open_aux(struct inode * inode, struct file * file)
-{
- if (aux_count++) {
- return 0;
- }
- queue->head = queue->tail = 0; /* Flush input queue */
- return 0;
-}
-
-/*
- * Put bytes from input queue to buffer.
- */
-
-static ssize_t read_aux(struct file * file, char * buffer,
- size_t count, loff_t *ppos)
-{
- DECLARE_WAITQUEUE(wait, current);
- ssize_t i = count;
- unsigned char c;
-
- if (queue_empty()) {
- if (file->f_flags & O_NONBLOCK)
- return -EAGAIN;
- add_wait_queue(&queue->proc_list, &wait);
-repeat:
- set_current_state(TASK_INTERRUPTIBLE);
- if (queue_empty() && !signal_pending(current)) {
- schedule();
- goto repeat;
- }
- current->state = TASK_RUNNING;
- remove_wait_queue(&queue->proc_list, &wait);
- }
- while (i > 0 && !queue_empty()) {
- c = get_from_queue();
- put_user(c, buffer++);
- i--;
- }
- if (count-i) {
- struct inode *inode = file->f_dentry->d_inode;
- inode->i_atime = current_fs_time(inode->i_sb);
- return count-i;
- }
- if (signal_pending(current))
- return -ERESTARTSYS;
- return 0;
-}
-
-/*
- * Write to the aux device.
- */
-
-static ssize_t write_aux(struct file * file, const char * buffer,
- size_t count, loff_t *ppos)
-{
- /*
- * The ITE boards this was tested on did not have the
- * transmit wires connected.
- */
- return count;
-}
-
-static unsigned int aux_poll(struct file *file, poll_table * wait)
-{
- poll_wait(file, &queue->proc_list, wait);
- if (!queue_empty())
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-struct file_operations psaux_fops = {
- .read = read_aux,
- .write = write_aux,
- .poll = aux_poll,
- .open = open_aux,
- .release = release_aux,
- .fasync = fasync_aux,
-};
-
-/*
- * Initialize driver.
- */
-static struct miscdevice psaux_mouse = {
- PSMOUSE_MINOR, "psaux", &psaux_fops
-};
-
-static int __init psaux_init(void)
-{
- int retval;
-
- retval = misc_register(&psaux_mouse);
- if(retval < 0)
- return retval;
-
- queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
- if (!queue) {
- misc_deregister(&psaux_mouse);
- return -ENOMEM;
- }
-
- memset(queue, 0, sizeof(*queue));
- queue->head = queue->tail = 0;
- init_waitqueue_head(&queue->proc_list);
-
- return 0;
-}
-module_init(init_qtronix_990P_kbd);
-#endif
/* riointr.c */
void RIOTxEnable(char *);
-void RIOServiceHost(struct rio_info *, struct Host *, int);
+void RIOServiceHost(struct rio_info *, struct Host *);
int riotproc(struct rio_info *, struct ttystatics *, int, int);
/* rioparam.c */
}
-static irqreturn_t rio_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t rio_interrupt(int irq, void *ptr)
{
struct Host *HostP;
func_enter();
- HostP = (struct Host *) ptr; /* &p->RIOHosts[(long)ptr]; */
+ HostP = ptr; /* &p->RIOHosts[(long)ptr]; */
rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
/* AAargh! The order in which to do these things is essential and
return IRQ_HANDLED;
}
- RIOServiceHost(p, HostP, irq);
+ RIOServiceHost(p, HostP);
rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);
{
func_enter();
- rio_interrupt(0, &p->RIOHosts[data], NULL);
+ rio_interrupt(0, &p->RIOHosts[data]);
p->RIOHosts[data].timer.expires = jiffies + rio_poll;
add_timer(&p->RIOHosts[data].timer);
static int RxIntr;
static int TxIntr;
-void RIOServiceHost(struct rio_info *p, struct Host *HostP, int From)
+void RIOServiceHost(struct rio_info *p, struct Host *HostP)
{
rio_spin_lock(&HostP->HostLock);
if ((HostP->Flags & RUN_STATE) != RC_RUNNING) {
}
/* The main interrupt processing routine */
-static irqreturn_t rc_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t rc_interrupt(int irq, void * dev_id)
{
unsigned char status;
unsigned char ack;
int handled = 0;
bp = IRQ_to_board[irq];
-
- if (!bp || !(bp->flags & RC_BOARD_ACTIVE)) {
+
+ if (!(bp->flags & RC_BOARD_ACTIVE))
return IRQ_NONE;
- }
-
+
while ((++loop < 16) && ((status = ~(rc_in(bp, RC_BSR))) &
(RC_BSR_TOUT | RC_BSR_TINT |
RC_BSR_MINT | RC_BSR_RINT))) {
* 1.09a Pete Zaitcev: Sun SPARC
* 1.09b Jeff Garzik: Modularize, init cleanup
* 1.09c Jeff Garzik: SMP cleanup
- * 1.10 Paul Barton-Davis: add support for async I/O
+ * 1.10 Paul Barton-Davis: add support for async I/O
* 1.10a Andrea Arcangeli: Alpha updates
* 1.10b Andrew Morton: SMP lock fix
* 1.10c Cesar Barros: SMP locking fixes and cleanup
* 1.10d Paul Gortmaker: delete paranoia check in rtc_exit
* 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness.
- * 1.11 Takashi Iwai: Kernel access functions
+ * 1.11 Takashi Iwai: Kernel access functions
* rtc_register/rtc_unregister/rtc_control
* 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init
* 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer
#define hpet_set_rtc_irq_bit(arg) 0
#define hpet_rtc_timer_init() do { } while (0)
#define hpet_rtc_dropped_irq() 0
-static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs) {return 0;}
+static inline irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id) {return 0;}
#else
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
#endif
/*
* (See ./arch/XXXX/kernel/time.c for the set_rtc_mmss() function.)
*/
-irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t rtc_interrupt(int irq, void *dev_id)
{
/*
* Can be an alarm interrupt, update complete interrupt,
};
#if defined(RTC_IRQ) && !defined(__sparc__)
-static irqreturn_t (*rtc_int_handler_ptr)(int irq, void *dev_id, struct pt_regs *regs);
+static irq_handler_t rtc_int_handler_ptr;
#endif
static int __init rtc_init(void)
/***************************** Prototypes ***************************/
/* The interrupt service routine */
-static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t a2232_vbl_inter(int irq, void *data);
/* Initialize the port structures */
static void a2232_init_portstructs(void);
/* Initialize and register TTY drivers. */
}
/*** END OF FUNCTIONS EXPECTED BY TTY DRIVER STRUCTS ***/
-static irqreturn_t a2232_vbl_inter(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t a2232_vbl_inter(int irq, void *data)
{
#if A2232_IOBUFLEN != 256
#error "Re-Implement a2232_vbl_inter()!"
#include <linux/console.h>
#include <linux/module.h>
#include <linux/bitops.h>
+#include <linux/tty_flip.h>
#include <asm/system.h>
#include <asm/io.h>
received, out buffer empty, modem change, etc.
*/
static irqreturn_t
-cd2401_rxerr_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_rxerr_interrupt(int irq, void *dev_id)
{
struct tty_struct *tty;
struct cyclades_port *info;
overflowing, we still loose
the next incoming character.
*/
- tty_insert_flip_char(tty, data, TTY_NORMAL);
- }
+ if (tty_buffer_request_room(tty, 1) != 0){
+ tty_insert_flip_char(tty, data, TTY_FRAME);
+ }
/* These two conditions may imply */
/* a normal read should be done. */
/* else if(data & CyTIMEOUT) */
tty_insert_flip_char(tty, 0, TTY_NORMAL);
}
}else{
- tty_insert_flip_char(tty, data, TTY_NORMAL);
+ tty_insert_flip_char(tty, data, TTY_NORMAL);
}
}else{
/* there was a software buffer overrun
and nothing could be done about it!!! */
}
}
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_schedule_flip(tty);
/* end of service */
base_addr[CyREOIR] = rfoc ? 0 : CyNOTRANS;
return IRQ_HANDLED;
} /* cy_rxerr_interrupt */
static irqreturn_t
-cd2401_modem_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_modem_interrupt(int irq, void *dev_id)
{
struct cyclades_port *info;
volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
} /* cy_modem_interrupt */
static irqreturn_t
-cd2401_tx_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_tx_interrupt(int irq, void *dev_id)
{
struct cyclades_port *info;
volatile unsigned char *base_addr = (unsigned char *)BASE_ADDR;
} /* cy_tx_interrupt */
static irqreturn_t
-cd2401_rx_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+cd2401_rx_interrupt(int irq, void *dev_id)
{
struct tty_struct *tty;
struct cyclades_port *info;
char data;
int char_count;
int save_cnt;
+ int len;
/* determine the channel and change to that context */
channel = (u_short ) (base_addr[CyLICR] >> 2);
info->mon.char_max = char_count;
info->mon.char_last = char_count;
#endif
- while(char_count--){
+ len = tty_buffer_request_room(tty, char_count);
+ while(len--){
data = base_addr[CyRDR];
tty_insert_flip_char(tty, data, TTY_NORMAL);
#ifdef CYCLOM_16Y_HACK
udelay(10L);
#endif
}
- schedule_delayed_work(&tty->flip.work, 1);
+ tty_schedule_flip(tty);
}
/* end of service */
base_addr[CyREOIR] = save_cnt ? 0 : CyNOTRANS;
volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
unsigned long flags;
unsigned char status;
- unsigned int result;
channel = info->line;
int channel;
volatile unsigned char *base_addr = (u_char *)BASE_ADDR;
unsigned long flags;
- unsigned int arg;
channel = info->line;
#define SCDRV_TIMEOUT 1000
static irqreturn_t
-scdrv_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_interrupt(int irq, void *subch_data)
{
struct subch_data_s *sd = subch_data;
unsigned long flags;
* destination.
*/
static irqreturn_t
-scdrv_event_interrupt(int irq, void *subch_data, struct pt_regs *regs)
+scdrv_event_interrupt(int irq, void *subch_data)
{
struct subch_data_s *sd = subch_data;
unsigned long flags;
}
/* Interrupt handler: some event is available */
-static irqreturn_t sonypi_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sonypi_irq(int irq, void *dev_id)
{
u8 v1, v2, event = 0;
int i, j;
#ifdef SPECIALIX_TIMER
static struct timer_list missed_irq_timer;
-static irqreturn_t sx_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t sx_interrupt(int irq, void * dev_id);
#endif
/* The main interrupt processing routine */
-static irqreturn_t sx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sx_interrupt(int irq, void *dev_id)
{
unsigned char status;
unsigned char ack;
spin_lock_irqsave(&bp->lock, flags);
dprintk (SX_DEBUG_FLOW, "enter %s port %d room: %ld\n", __FUNCTION__, port_No(sx_get_port(bp, "INT")), SERIAL_XMIT_SIZE - sx_get_port(bp, "ITN")->xmit_cnt - 1);
- if (!bp || !(bp->flags & SX_BOARD_ACTIVE)) {
+ if (!(bp->flags & SX_BOARD_ACTIVE)) {
dprintk (SX_DEBUG_IRQ, "sx: False interrupt. irq %d.\n", irq);
spin_unlock_irqrestore(&bp->lock, flags);
func_exit();
* calls off to the approrpriate board interrupt handlers.
*/
-static irqreturn_t stl_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t stl_intr(int irq, void *dev_id)
{
stlbrd_t *brdp = (stlbrd_t *) dev_id;
#ifdef DEBUG
- printk("stl_intr(brdp=%x,irq=%d,regs=%x)\n", (int) brdp, irq,
- (int) regs);
+ printk("stl_intr(brdp=%x,irq=%d)\n", (int) brdp, irq);
#endif
return IRQ_RETVAL((* brdp->isr)(brdp));
* Small, elegant, clear.
*/
-static irqreturn_t sx_interrupt (int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sx_interrupt (int irq, void *ptr)
{
struct sx_board *board = ptr;
struct sx_port *port;
func_enter ();
- sx_interrupt (0, board, NULL);
+ sx_interrupt (0, board);
init_timer(&board->timer);
*
* irq interrupt number that caused interrupt
* dev_id device ID supplied during interrupt registration
- * regs interrupted processor context
*
* Return Value: None
*/
-static irqreturn_t mgsl_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mgsl_interrupt(int irq, void *dev_id)
{
struct mgsl_struct * info;
u16 UscVector;
static void isr_rdma(struct slgt_info *info);
static void isr_txeom(struct slgt_info *info, unsigned short status);
static void isr_tdma(struct slgt_info *info);
-static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t slgt_interrupt(int irq, void *dev_id);
static int alloc_dma_bufs(struct slgt_info *info);
static void free_dma_bufs(struct slgt_info *info);
*
* irq interrupt number
* dev_id device ID supplied during interrupt registration
- * regs interrupted processor context
*/
-static irqreturn_t slgt_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t slgt_interrupt(int irq, void *dev_id)
{
struct slgt_info *info;
unsigned int gsr;
* dev_id device ID supplied during interrupt registration
* regs interrupted processor context
*/
-static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t synclinkmp_interrupt(int irq, void *dev_id)
{
SLMP_INFO * info;
unsigned char status, status0, status1=0;
#include <linux/vt_kern.h>
#include <linux/workqueue.h>
#include <linux/kexec.h>
+#include <linux/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
/* Whether we react on sysrq keys or just ignore them */
int sysrq_enabled = 1;
-static void sysrq_handle_loglevel(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_loglevel(int key, struct tty_struct *tty)
{
int i;
i = key - '0';
};
#ifdef CONFIG_VT
-static void sysrq_handle_SAK(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_SAK(int key, struct tty_struct *tty)
{
if (tty)
do_SAK(tty);
#endif
#ifdef CONFIG_VT
-static void sysrq_handle_unraw(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_unraw(int key, struct tty_struct *tty)
{
struct kbd_struct *kbd = &kbd_table[fg_console];
#endif /* CONFIG_VT */
#ifdef CONFIG_KEXEC
-static void sysrq_handle_crashdump(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_crashdump(int key, struct tty_struct *tty)
{
- crash_kexec(pt_regs);
+ crash_kexec(get_irq_regs());
}
static struct sysrq_key_op sysrq_crashdump_op = {
.handler = sysrq_handle_crashdump,
#define sysrq_crashdump_op (*(struct sysrq_key_op *)0)
#endif
-static void sysrq_handle_reboot(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_reboot(int key, struct tty_struct *tty)
{
lockdep_off();
local_irq_enable();
.enable_mask = SYSRQ_ENABLE_BOOT,
};
-static void sysrq_handle_sync(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_sync(int key, struct tty_struct *tty)
{
emergency_sync();
}
.enable_mask = SYSRQ_ENABLE_SYNC,
};
-static void sysrq_handle_mountro(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_mountro(int key, struct tty_struct *tty)
{
emergency_remount();
}
};
#ifdef CONFIG_LOCKDEP
-static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_showlocks(int key, struct tty_struct *tty)
{
debug_show_all_locks();
}
#define sysrq_showlocks_op (*(struct sysrq_key_op *)0)
#endif
-static void sysrq_handle_showregs(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_showregs(int key, struct tty_struct *tty)
{
- if (pt_regs)
- show_regs(pt_regs);
+ struct pt_regs *regs = get_irq_regs();
+ if (regs)
+ show_regs(regs);
}
static struct sysrq_key_op sysrq_showregs_op = {
.handler = sysrq_handle_showregs,
.enable_mask = SYSRQ_ENABLE_DUMP,
};
-static void sysrq_handle_showstate(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_showstate(int key, struct tty_struct *tty)
{
show_state();
}
.enable_mask = SYSRQ_ENABLE_DUMP,
};
-static void sysrq_handle_showmem(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_showmem(int key, struct tty_struct *tty)
{
show_mem();
}
}
}
-static void sysrq_handle_term(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_term(int key, struct tty_struct *tty)
{
send_sig_all(SIGTERM);
console_loglevel = 8;
static DECLARE_WORK(moom_work, moom_callback, NULL);
-static void sysrq_handle_moom(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_moom(int key, struct tty_struct *tty)
{
schedule_work(&moom_work);
}
.action_msg = "Manual OOM execution",
};
-static void sysrq_handle_kill(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_kill(int key, struct tty_struct *tty)
{
send_sig_all(SIGKILL);
console_loglevel = 8;
.enable_mask = SYSRQ_ENABLE_SIGNAL,
};
-static void sysrq_handle_unrt(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void sysrq_handle_unrt(int key, struct tty_struct *tty)
{
normalize_rt_tasks();
}
* This is the non-locking version of handle_sysrq. It must/can only be called
* by sysrq key handlers, as they are inside of the lock
*/
-void __handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty,
- int check_mask)
+void __handle_sysrq(int key, struct tty_struct *tty, int check_mask)
{
struct sysrq_key_op *op_p;
int orig_log_level;
(sysrq_enabled & op_p->enable_mask)) {
printk("%s\n", op_p->action_msg);
console_loglevel = orig_log_level;
- op_p->handler(key, pt_regs, tty);
+ op_p->handler(key, tty);
} else {
printk("This sysrq operation is disabled.\n");
}
* This function is called by the keyboard handler when SysRq is pressed
* and any other keycode arrives.
*/
-void handle_sysrq(int key, struct pt_regs *pt_regs, struct tty_struct *tty)
+void handle_sysrq(int key, struct tty_struct *tty)
{
if (!sysrq_enabled)
return;
- __handle_sysrq(key, pt_regs, tty, 1);
+ __handle_sysrq(key, tty, 1);
}
EXPORT_SYMBOL(handle_sysrq);
static int tlclk_major = TLCLK_MAJOR;
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id);
static DECLARE_WAIT_QUEUE_HEAD(wq);
wake_up(&wq);
}
-static irqreturn_t tlclk_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tlclk_interrupt(int irq, void *dev_id)
{
unsigned long flags;
.fops = &tis_ops,},
};
-static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tis_int_probe(int irq, void *dev_id)
{
struct tpm_chip *chip = (struct tpm_chip *) dev_id;
u32 interrupt;
return IRQ_HANDLED;
}
-static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tis_int_handler(int irq, void *dev_id)
{
struct tpm_chip *chip = (struct tpm_chip *) dev_id;
u32 interrupt;
*/
continue;
} else if (vio_sysrq_pressed) {
- handle_sysrq(cevent->data[index], NULL, tty);
+ handle_sysrq(cevent->data[index], tty);
vio_sysrq_pressed = 0;
/*
* continue because we don't want to add
unsigned int cmd, unsigned long arg);
static void scc_throttle(struct tty_struct *tty);
static void scc_unthrottle(struct tty_struct *tty);
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp);
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t scc_tx_int(int irq, void *data);
+static irqreturn_t scc_rx_int(int irq, void *data);
+static irqreturn_t scc_stat_int(int irq, void *data);
+static irqreturn_t scc_spcond_int(int irq, void *data);
static void scc_setsignals(struct scc_port *port, int dtr, int rts);
static void scc_break_ctl(struct tty_struct *tty, int break_state);
* Interrupt handlers
*--------------------------------------------------------------------------*/
-static irqreturn_t scc_rx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_rx_int(int irq, void *data)
{
unsigned char ch;
struct scc_port *port = data;
*/
if (SCCread(INT_PENDING_REG) &
(port->channel == CHANNEL_A ? IPR_A_RX : IPR_B_RX)) {
- scc_spcond_int (irq, data, fp);
+ scc_spcond_int (irq, data);
return IRQ_HANDLED;
}
}
-static irqreturn_t scc_spcond_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_spcond_int(int irq, void *data)
{
struct scc_port *port = data;
struct tty_struct *tty = port->gs.tty;
}
-static irqreturn_t scc_tx_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_tx_int(int irq, void *data)
{
struct scc_port *port = data;
SCC_ACCESS_INIT(port);
}
-static irqreturn_t scc_stat_int(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t scc_stat_int(int irq, void *data)
{
struct scc_port *port = data;
unsigned channel = port->channel;
local_irq_save(flags);
SCCmod(INT_AND_DMA_REG, 0xff, IDR_TX_INT_ENAB);
/* restart the transmitter */
- scc_tx_int (0, port, 0);
+ scc_tx_int (0, port);
local_irq_restore(flags);
}
.end = end_giuint_high_irq,
};
-static int giu_get_irq(unsigned int irq, struct pt_regs *regs)
+static int giu_get_irq(unsigned int irq)
{
uint16_t pendl, pendh, maskl, maskh;
int i;
* Kernel methods.
*/
-static irqreturn_t eurwdt_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eurwdt_interrupt(int irq, void *dev_id)
{
printk(KERN_CRIT "timeout WDT timeout\n");
* This is the interrupt handler. Note that we only use this
* in testing mode, so don't actually do a reboot here.
*/
-static irqreturn_t mpcore_wdt_fire(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t mpcore_wdt_fire(int irq, void *arg)
{
struct mpcore_wdt *wdt = arg;
};
-static void usb_pcwd_intr_done(struct urb *urb, struct pt_regs *regs)
+static void usb_pcwd_intr_done(struct urb *urb)
{
struct usb_pcwd_private *usb_pcwd = (struct usb_pcwd_private *)urb->context;
unsigned char *data = usb_pcwd->intr_buffer;
/* interrupt handler code */
-static irqreturn_t s3c2410wdt_irq(int irqno, void *param,
- struct pt_regs *regs)
+static irqreturn_t s3c2410wdt_irq(int irqno, void *param)
{
printk(KERN_INFO PFX "Watchdog timer expired!\n");
* wdt_interrupt:
* @irq: Interrupt number
* @dev_id: Unused as we don't allow multiple devices.
- * @regs: Unused.
*
* Handle an interrupt from the board. These are raised when the status
* map changes in what the board considers an interesting way. That means
* a failure condition occurring.
*/
-static irqreturn_t wdt_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wdt_interrupt(int irq, void *dev_id)
{
/*
* Read the status register see what is up and
/*
* If the timer expires..
*/
-static void watchdog_fire(int irq, void *dev_id, struct pt_regs *regs)
+static void watchdog_fire(int irq, void *dev_id)
{
printk(KERN_CRIT "Watchdog: Would Reboot.\n");
*CSR_TIMER4_CNTL = 0;
* wdtpci_interrupt:
* @irq: Interrupt number
* @dev_id: Unused as we don't allow multiple devices.
- * @regs: Unused.
*
* Handle an interrupt from the board. These are raised when the status
* map changes in what the board considers an interesting way. That means
* a failure condition occurring.
*/
-static irqreturn_t wdtpci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wdtpci_interrupt(int irq, void *dev_id)
{
/*
* Read the status register see what is up and
static struct ioat_desc_sw *ioat_dma_alloc_descriptor(
struct ioat_dma_chan *ioat_chan,
- int flags)
+ gfp_t flags)
{
struct ioat_dma_descriptor *desc;
struct ioat_desc_sw *desc_sw;
.remove = __devexit_p(ioat_remove),
};
-static irqreturn_t ioat_do_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ioat_do_interrupt(int irq, void *data)
{
struct ioat_device *instance = data;
unsigned long attnstatus;
{
int err;
unsigned long mmio_start, mmio_len;
- void *reg_base;
+ void __iomem *reg_base;
struct ioat_device *device;
err = pci_enable_device(pdev);
struct ioat_device {
struct pci_dev *pdev;
- void *reg_base;
+ void __iomem *reg_base;
struct pci_pool *dma_pool;
struct pci_pool *completion_pool;
struct ioat_dma_chan {
- void *reg_base;
+ void __iomem *reg_base;
dma_cookie_t completed_cookie;
unsigned long last_completion;
}
}
-static irqreturn_t soc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t soc_intr(int irq, void *dev_id)
{
u32 cmd;
unsigned long flags;
}
}
-static irqreturn_t socal_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t socal_intr(int irq, void *dev_id)
{
u32 cmd;
unsigned long flags;
while (--i >= 0)
sysfs_remove_bin_file(&dev->dev.kobj,
dcdbas_bin_attrs[i]);
- sysfs_create_group(&dev->dev.kobj, &dcdbas_attr_group);
+ sysfs_remove_group(&dev->dev.kobj, &dcdbas_attr_group);
return error;
}
}
}
-static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id, struct pt_regs *regs) {
+static irqreturn_t pcf_isa_handler(int this_irq, void *dev_id) {
spin_lock(&lock);
pcf_pending = 1;
spin_unlock(&lock);
/*
* IIC interrupt handler
*/
-static irqreturn_t iic_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t iic_handler(int irq, void *dev_id)
{
struct ibm_iic_private* dev = (struct ibm_iic_private*)dev_id;
volatile struct iic_regs __iomem *iic = dev->vaddr;
* Then it passes the SR flags of interest to BH via adap data
*/
static irqreturn_t
-iop3xx_i2c_irq_handler(int this_irq, void *dev_id, struct pt_regs *regs)
+iop3xx_i2c_irq_handler(int this_irq, void *dev_id)
{
struct i2c_algo_iop3xx_data *iop3xx_adap = dev_id;
u32 sr = __raw_readl(iop3xx_adap->ioaddr + SR_OFFSET);
}
-static irqreturn_t iic_ite_handler(int this_irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t iic_ite_handler(int this_irq, void *dev_id)
{
spin_lock(&lock);
iic_pending = 1;
writeb(x, i2c->base + MPC_I2C_CR);
}
-static irqreturn_t mpc_i2c_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mpc_i2c_isr(int irq, void *dev_id)
{
struct mpc_i2c *i2c = dev_id;
if (readb(i2c->base + MPC_I2C_SR) & CSR_MIF) {
}
static int
-mv64xxx_i2c_intr(int irq, void *dev_id, struct pt_regs *regs)
+mv64xxx_i2c_intr(int irq, void *dev_id)
{
struct mv64xxx_i2c_data *drv_data = dev_id;
unsigned long flags;
}
}
-static irqreturn_t ocores_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ocores_isr(int irq, void *dev_id)
{
struct ocores_i2c *i2c = dev_id;
}
static irqreturn_t
-omap_i2c_rev1_isr(int this_irq, void *dev_id, struct pt_regs *regs)
+omap_i2c_rev1_isr(int this_irq, void *dev_id)
{
struct omap_i2c_dev *dev = dev_id;
u16 iv, w;
}
static irqreturn_t
-omap_i2c_isr(int this_irq, void *dev_id, struct pt_regs *regs)
+omap_i2c_isr(int this_irq, void *dev_id)
{
struct omap_i2c_dev *dev = dev_id;
u16 bits;
return ret;
}
-static irqreturn_t pca_handler(int this_irq, void *dev_id, struct pt_regs *regs) {
+static irqreturn_t pca_handler(int this_irq, void *dev_id) {
wake_up_interruptible(&pca_wait);
return IRQ_HANDLED;
}
};
-static int i2c_powermac_remove(struct device *dev)
+static int i2c_powermac_remove(struct platform_device *dev)
{
- struct i2c_adapter *adapter = dev_get_drvdata(dev);
+ struct i2c_adapter *adapter = platform_get_drvdata(dev);
struct pmac_i2c_bus *bus = i2c_get_adapdata(adapter);
int rc;
if (rc)
printk("i2c-powermac.c: Failed to remove bus %s !\n",
adapter->name);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(dev, NULL);
kfree(adapter);
return 0;
}
-static int i2c_powermac_probe(struct device *dev)
+static int __devexit i2c_powermac_probe(struct platform_device *dev)
{
- struct pmac_i2c_bus *bus = dev->platform_data;
+ struct pmac_i2c_bus *bus = dev->dev.platform_data;
struct device_node *parent = NULL;
struct i2c_adapter *adapter;
char name[32];
printk(KERN_ERR "i2c-powermac: can't allocate inteface !\n");
return -ENOMEM;
}
- dev_set_drvdata(dev, adapter);
+ platform_set_drvdata(dev, adapter);
strcpy(adapter->name, name);
adapter->algo = &i2c_powermac_algorithm;
i2c_set_adapdata(adapter, bus);
- adapter->dev.parent = dev;
+ adapter->dev.parent = &dev->dev;
pmac_i2c_attach_adapter(bus, adapter);
rc = i2c_add_adapter(adapter);
if (rc) {
}
-static struct device_driver i2c_powermac_driver = {
- .name = "i2c-powermac",
- .bus = &platform_bus_type,
+static struct platform_driver i2c_powermac_driver = {
.probe = i2c_powermac_probe,
- .remove = i2c_powermac_remove,
+ .remove = __devexit_p(i2c_powermac_remove),
+ .driver = {
+ .name = "i2c-powermac",
+ .bus = &platform_bus_type,
+ },
};
static int __init i2c_powermac_init(void)
{
- driver_register(&i2c_powermac_driver);
+ platform_driver_register(&i2c_powermac_driver);
return 0;
}
static void __exit i2c_powermac_cleanup(void)
{
- driver_unregister(&i2c_powermac_driver);
+ platform_driver_unregister(&i2c_powermac_driver);
}
module_init(i2c_powermac_init);
ICR = icr;
}
-static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i2c_pxa_handler(int this_irq, void *dev_id)
{
struct pxa_i2c *i2c = dev_id;
u32 isr = ISR;
data->i2c = (i2c8xx_t *)&(((immap_t *)IMAP_ADDR)->im_i2c);
}
-static int rpx_install_isr(int irq, void (*func)(void *, void *), void *data)
+static int rpx_install_isr(int irq, void (*func)(void *), void *data)
{
/* install interrupt handler */
- cpm_install_handler(irq, (void (*)(void *, struct pt_regs *)) func, data);
+ cpm_install_handler(irq, func, data);
return 0;
}
* top level IRQ servicing routine
*/
-static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t s3c24xx_i2c_irq(int irqno, void *dev_id)
{
struct s3c24xx_i2c *i2c = dev_id;
unsigned long status;
dump_regs(isp, "otg->isp1301");
}
-static irqreturn_t omap_otg_irq(int irq, void *_isp, struct pt_regs *regs)
+static irqreturn_t omap_otg_irq(int irq, void *_isp)
{
u16 otg_irq = OTG_IRQ_SRC_REG;
u32 otg_ctrl;
isp->working = 0;
}
-static irqreturn_t isp1301_irq(int irq, void *isp, struct pt_regs *regs)
+static irqreturn_t isp1301_irq(int irq, void *isp)
{
isp1301_defer_work(isp, WORK_UPDATE_OTG);
return IRQ_HANDLED;
mutex_unlock(&tps->lock);
}
-static irqreturn_t tps65010_irq(int irq, void *_tps, struct pt_regs *regs)
+static irqreturn_t tps65010_irq(int irq, void *_tps)
{
struct tps65010 *tps = _tps;
* on the hwgroup and the process begins again.
*/
-irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ide_intr (int irq, void *dev_id)
{
unsigned long flags;
ide_hwgroup_t *hwgroup = (ide_hwgroup_t *)dev_id;
* be forgotten about...
*/
-static irqreturn_t hd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hd_interrupt(int irq, void *dev_id)
{
void (*handler)(void) = do_hd;
}
#ifdef CONFIG_BLK_DEV_MAC_MEDIABAY
-static void macide_mediabay_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void macide_mediabay_interrupt(int irq, void *dev_id)
{
int state = baboon->mb_status & 0x04;
* Author: Manish Lachwani, mlachwani@mvista.com
* Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved.
* Author: Maciej W. Rozycki <macro@mips.com>
+ * Copyright (c) 2006 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
hwif->irq = hwif->hw.irq;
+ probe_hwif_init(hwif);
dev_set_drvdata(dev, hwif);
return 0;
{
struct host_info *hi = (struct host_info *)__hi;
struct hpsb_host *host = hi->host;
- unsigned int g, generation = get_hpsb_generation(host) - 1;
+ unsigned int g, generation = 0;
int i, reset_cycles = 0;
/* Setup our device-model entries */
spin_unlock_irqrestore(&ohci->iso_tasklet_list_lock, flags);
}
-static irqreturn_t ohci_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs_are_unused)
+static irqreturn_t ohci_irq_handler(int irq, void *dev_id)
{
quadlet_t event, node_id;
struct ti_ohci *ohci = (struct ti_ohci *)dev_id;
********************************************************/
-static irqreturn_t lynx_irq_handler(int irq, void *dev_id,
- struct pt_regs *regs_are_unused)
+static irqreturn_t lynx_irq_handler(int irq, void *dev_id)
{
struct ti_lynx *lynx = (struct ti_lynx *)dev_id;
struct hpsb_host *host = lynx->host;
struct rb_root remote_sidr_table;
struct idr local_id_table;
__be32 random_id_operand;
+ struct list_head timewait_list;
struct workqueue_struct *wq;
} cm;
struct cm_timewait_info {
struct cm_work work; /* Must be first. */
+ struct list_head list;
struct rb_node remote_qp_node;
struct rb_node remote_id_node;
__be64 remote_ca_guid;
static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info)
{
- unsigned long flags;
-
- if (!timewait_info->inserted_remote_id &&
- !timewait_info->inserted_remote_qp)
- return;
-
- spin_lock_irqsave(&cm.lock, flags);
if (timewait_info->inserted_remote_id) {
rb_erase(&timewait_info->remote_id_node, &cm.remote_id_table);
timewait_info->inserted_remote_id = 0;
rb_erase(&timewait_info->remote_qp_node, &cm.remote_qp_table);
timewait_info->inserted_remote_qp = 0;
}
- spin_unlock_irqrestore(&cm.lock, flags);
}
static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id)
static void cm_enter_timewait(struct cm_id_private *cm_id_priv)
{
int wait_time;
+ unsigned long flags;
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ list_add_tail(&cm_id_priv->timewait_info->list, &cm.timewait_list);
+ spin_unlock_irqrestore(&cm.lock, flags);
/*
* The cm_id could be destroyed by the user before we exit timewait.
static void cm_reset_to_idle(struct cm_id_private *cm_id_priv)
{
+ unsigned long flags;
+
cm_id_priv->id.state = IB_CM_IDLE;
if (cm_id_priv->timewait_info) {
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ spin_unlock_irqrestore(&cm.lock, flags);
kfree(cm_id_priv->timewait_info);
cm_id_priv->timewait_info = NULL;
}
if (timewait_info) {
cur_cm_id_priv = cm_get_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
if (cur_cm_id_priv) {
cm_dup_req_handler(work, cur_cm_id_priv);
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ listen_cm_id_priv = NULL;
+ goto out;
}
/* Find matching listen request. */
req_msg->service_id,
req_msg->private_data);
if (!listen_cm_id_priv) {
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_INVALID_SERVICE_ID, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ goto out;
}
atomic_inc(&listen_cm_id_priv->refcount);
atomic_inc(&cm_id_priv->refcount);
cm_id_priv->id.state = IB_CM_REQ_RCVD;
atomic_inc(&cm_id_priv->work_count);
spin_unlock_irqrestore(&cm.lock, flags);
+out:
return listen_cm_id_priv;
-
-error: cm_cleanup_timewait(cm_id_priv->timewait_info);
- return NULL;
}
static int cm_req_handler(struct cm_work *work)
}
EXPORT_SYMBOL(ib_send_cm_drep);
+static int cm_issue_drep(struct cm_port *port,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_mad_send_buf *msg = NULL;
+ struct cm_dreq_msg *dreq_msg;
+ struct cm_drep_msg *drep_msg;
+ int ret;
+
+ ret = cm_alloc_response_msg(port, mad_recv_wc, &msg);
+ if (ret)
+ return ret;
+
+ dreq_msg = (struct cm_dreq_msg *) mad_recv_wc->recv_buf.mad;
+ drep_msg = (struct cm_drep_msg *) msg->mad;
+
+ cm_format_mad_hdr(&drep_msg->hdr, CM_DREP_ATTR_ID, dreq_msg->hdr.tid);
+ drep_msg->remote_comm_id = dreq_msg->local_comm_id;
+ drep_msg->local_comm_id = dreq_msg->remote_comm_id;
+
+ ret = ib_post_send_mad(msg, NULL);
+ if (ret)
+ cm_free_msg(msg);
+
+ return ret;
+}
+
static int cm_dreq_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;
dreq_msg = (struct cm_dreq_msg *)work->mad_recv_wc->recv_buf.mad;
cm_id_priv = cm_acquire_id(dreq_msg->remote_comm_id,
dreq_msg->local_comm_id);
- if (!cm_id_priv)
+ if (!cm_id_priv) {
+ cm_issue_drep(work->port, work->mad_recv_wc);
return -EINVAL;
+ }
work->cm_event.private_data = &dreq_msg->private_data;
{
struct cm_timewait_info *timewait_info;
struct cm_id_private *cm_id_priv;
- unsigned long flags;
int ret;
timewait_info = (struct cm_timewait_info *)work;
- cm_cleanup_timewait(timewait_info);
+ spin_lock_irq(&cm.lock);
+ list_del(&timewait_info->list);
+ spin_unlock_irq(&cm.lock);
cm_id_priv = cm_acquire_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
if (!cm_id_priv)
return -EINVAL;
- spin_lock_irqsave(&cm_id_priv->lock, flags);
+ spin_lock_irq(&cm_id_priv->lock);
if (cm_id_priv->id.state != IB_CM_TIMEWAIT ||
cm_id_priv->remote_qpn != timewait_info->remote_qpn) {
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
goto out;
}
cm_id_priv->id.state = IB_CM_IDLE;
ret = atomic_inc_and_test(&cm_id_priv->work_count);
if (!ret)
list_add_tail(&work->list, &cm_id_priv->work_list);
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
if (ret)
cm_process_work(cm_id_priv, work);
idr_init(&cm.local_id_table);
get_random_bytes(&cm.random_id_operand, sizeof cm.random_id_operand);
idr_pre_get(&cm.local_id_table, GFP_KERNEL);
+ INIT_LIST_HEAD(&cm.timewait_list);
cm.wq = create_workqueue("ib_cm");
if (!cm.wq)
static void __exit ib_cm_cleanup(void)
{
+ struct cm_timewait_info *timewait_info, *tmp;
+
+ spin_lock_irq(&cm.lock);
+ list_for_each_entry(timewait_info, &cm.timewait_list, list)
+ cancel_delayed_work(&timewait_info->work.work);
+ spin_unlock_irq(&cm.lock);
+
destroy_workqueue(cm.wq);
+
+ list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) {
+ list_del(&timewait_info->list);
+ kfree(timewait_info);
+ }
+
ib_unregister_client(&cm_client);
idr_destroy(&cm.local_id_table);
}
static int c2_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
static void c2_tx_interrupt(struct net_device *netdev);
static void c2_rx_interrupt(struct net_device *netdev);
-static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t c2_interrupt(int irq, void *dev_id);
static void c2_tx_timeout(struct net_device *netdev);
static int c2_change_mtu(struct net_device *netdev, int new_mtu);
static void c2_reset(struct c2_port *c2_port);
/*
* Handle netisr0 TX & RX interrupts.
*/
-static irqreturn_t c2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t c2_interrupt(int irq, void *dev_id)
{
unsigned int netisr0, dmaisr;
int handled = 0;
}
}
-#ifdef DEBUG
static const char* to_event_str(int event)
{
static const char* event_str[] = {
return "<invalid QP state>";
};
}
-#endif
void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
{
*
*/
+#include <linux/delay.h>
+
#include "c2.h"
#include "c2_vq.h"
#include "c2_status.h"
* cannot get on the bus and the card and system hang in a
* deadlock -- thus the need for this code. [TOT]
*/
- while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(0);
- }
+ while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000)
+ udelay(10);
__raw_writel(C2_HINT_MAKE(mq_index, shared),
c2dev->regs + PCI_BAR0_ADAPTER_HINT);
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
u32 flags;
/*
* Post the puppy!
*/
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->sq_mq, &wr, qp, msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
* Enqueue mq index to activity FIFO.
*/
c2_activity(c2dev, qp->sq_mq.index, qp->sq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
if (qp->state > IB_QPS_RTS)
break;
}
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->rq_mq, &wr, qp, qp->rq_mq.msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
* Enqueue mq index to activity FIFO
*/
c2_activity(c2dev, qp->rq_mq.index, qp->rq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
return;
}
-irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ehca_interrupt_neq(int irq, void *dev_id)
{
struct ehca_shca *shca = (struct ehca_shca*)dev_id;
return;
}
-irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t ehca_interrupt_eq(int irq, void *dev_id)
{
struct ehca_shca *shca = (struct ehca_shca*)dev_id;
int ehca_error_data(struct ehca_shca *shca, void *data, u64 resource);
-irqreturn_t ehca_interrupt_neq(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t ehca_interrupt_neq(int irq, void *dev_id);
void ehca_tasklet_neq(unsigned long data);
-irqreturn_t ehca_interrupt_eq(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t ehca_interrupt_eq(int irq, void *dev_id);
void ehca_tasklet_eq(unsigned long data);
struct ehca_cpu_comp_task {
}
}
-irqreturn_t ipath_intr(int irq, void *data, struct pt_regs *regs)
+irqreturn_t ipath_intr(int irq, void *data)
{
struct ipath_devdata *dd = data;
u32 istat, chk0rcv = 0;
extern int ipath_diag_inuse;
-irqreturn_t ipath_intr(int irq, void *devid, struct pt_regs *regs);
+irqreturn_t ipath_intr(int irq, void *devid);
void ipath_decode_err(char *buf, size_t blen, ipath_err_t err);
#if __IPATH_INFO || __IPATH_DBG
extern const char *ipath_ibcstatus_str[];
return eqes_found;
}
-static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr, struct pt_regs *regs)
+static irqreturn_t mthca_tavor_interrupt(int irq, void *dev_ptr)
{
struct mthca_dev *dev = dev_ptr;
u32 ecr;
return IRQ_HANDLED;
}
-static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr,
- struct pt_regs *regs)
+static irqreturn_t mthca_tavor_msi_x_interrupt(int irq, void *eq_ptr)
{
struct mthca_eq *eq = eq_ptr;
struct mthca_dev *dev = eq->dev;
return IRQ_HANDLED;
}
-static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr, struct pt_regs *regs)
+static irqreturn_t mthca_arbel_interrupt(int irq, void *dev_ptr)
{
struct mthca_dev *dev = dev_ptr;
int work = 0;
return IRQ_RETVAL(work);
}
-static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr,
- struct pt_regs *regs)
+static irqreturn_t mthca_arbel_msi_x_interrupt(int irq, void *eq_ptr)
{
struct mthca_eq *eq = eq_ptr;
struct mthca_dev *dev = eq->dev;
props->max_mtu = out_mad->data[41] & 0xf;
props->active_mtu = out_mad->data[36] >> 4;
props->subnet_timeout = out_mad->data[51] & 0x1f;
+ props->max_vl_num = out_mad->data[37] >> 4;
+ props->init_type_reply = out_mad->data[41] >> 4;
out:
kfree(in_mad);
if (mthca_is_memfree(dev))
srq->max = roundup_pow_of_two(srq->max + 1);
+ else
+ srq->max = srq->max + 1;
ds = max(64UL,
roundup_pow_of_two(sizeof (struct mthca_next_seg) +
srq->first_free = 0;
srq->last_free = srq->max - 1;
- attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ attr->max_wr = srq->max - 1;
attr->max_sge = srq->max_gs;
return 0;
srq_attr->srq_limit = be16_to_cpu(tavor_ctx->limit_watermark);
}
- srq_attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ srq_attr->max_wr = srq->max - 1;
srq_attr->max_sge = srq->max_gs;
out:
tx_req->skb = skb;
addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len,
DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(addr))) {
+ ++priv->stats.tx_errors;
+ dev_kfree_skb_any(skb);
+ return;
+ }
pci_unmap_addr_set(tx_req, mapping, addr);
if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
*/
if (target->io_class == SRP_REV10_IB_IO_CLASS) {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id + 8, 8);
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.initiator_port_id + 8,
- target->srp_host->initiator_port_id, 8);
+ &target->initiator_ext, 8);
memcpy(req->priv.target_port_id, &target->ioc_guid, 8);
memcpy(req->priv.target_port_id + 8, &target->id_ext, 8);
} else {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id, 16);
+ &target->initiator_ext, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.target_port_id, &target->id_ext, 8);
memcpy(req->priv.target_port_id + 8, &target->ioc_guid, 8);
}
/*
* Topspin/Cisco SRP targets will reject our login unless we
- * zero out the first 8 bytes of our initiator port ID. The
- * second 8 bytes must be our local node GUID, but we always
- * use that anyway.
+ * zero out the first 8 bytes of our initiator port ID and set
+ * the second 8 bytes to the local node GUID.
*/
if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) {
printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround "
"activated for target GUID %016llx\n",
(unsigned long long) be64_to_cpu(target->ioc_guid));
memset(req->priv.initiator_port_id, 0, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->srp_host->dev->dev->node_guid, 8);
}
status = ib_send_cm_req(target->cm_id, &req->param);
SRP_OPT_MAX_SECT = 1 << 5,
SRP_OPT_MAX_CMD_PER_LUN = 1 << 6,
SRP_OPT_IO_CLASS = 1 << 7,
+ SRP_OPT_INITIATOR_EXT = 1 << 8,
SRP_OPT_ALL = (SRP_OPT_ID_EXT |
SRP_OPT_IOC_GUID |
SRP_OPT_DGID |
{ SRP_OPT_MAX_SECT, "max_sect=%d" },
{ SRP_OPT_MAX_CMD_PER_LUN, "max_cmd_per_lun=%d" },
{ SRP_OPT_IO_CLASS, "io_class=%x" },
+ { SRP_OPT_INITIATOR_EXT, "initiator_ext=%s" },
{ SRP_OPT_ERR, NULL }
};
target->io_class = token;
break;
+ case SRP_OPT_INITIATOR_EXT:
+ p = match_strdup(args);
+ target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16));
+ kfree(p);
+ break;
+
default:
printk(KERN_WARNING PFX "unknown parameter or missing value "
"'%s' in target creation request\n", p);
target_host->max_lun = SRP_MAX_LUN;
target = host_to_target(target_host);
- memset(target, 0, sizeof *target);
target->io_class = SRP_REV16A_IB_IO_CLASS;
target->scsi_host = target_host;
host->dev = device;
host->port = port;
- host->initiator_port_id[7] = port;
- memcpy(host->initiator_port_id + 8, &device->dev->node_guid, 8);
-
host->class_dev.class = &srp_class;
host->class_dev.dev = device->dev->dma_device;
snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d",
};
struct srp_host {
- u8 initiator_port_id[16];
struct srp_device *dev;
u8 port;
struct class_device class_dev;
__be64 id_ext;
__be64 ioc_guid;
__be64 service_id;
+ __be64 initiator_ext;
u16 io_class;
struct srp_host *srp_host;
struct Scsi_Host *scsi_host;
static struct input_dev *amijoy_dev[2];
static char *amijoy_phys[2] = { "amijoy/input0", "amijoy/input1" };
-static irqreturn_t amijoy_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amijoy_interrupt(int irq, void *dummy)
{
int i, data = 0, button = 0;
case 1: data = ~amiga_custom.joy1dat; button = (~ciaa.pra >> 7) & 1; break;
}
- input_regs(amijoy_dev[i], fp);
-
input_report_key(amijoy_dev[i], BTN_TRIGGER, button);
input_report_abs(amijoy_dev[i], ABS_X, ((data >> 1) & 1) - ((data >> 9) & 1));
return -1;
}
-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs)
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data)
{
struct input_dev *dev = iforce->dev;
int i;
case 0x01: /* joystick position data */
case 0x03: /* wheel position data */
-
- input_regs(dev, regs);
-
if (HI(cmd) == 1) {
input_report_abs(dev, ABS_X, (__s16) (((__s16)data[1] << 8) | data[0]));
input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[3] << 8) | data[2]));
break;
case 0x02: /* status report */
- input_regs(dev, regs);
input_report_key(dev, BTN_DEAD, data[0] & 0x02);
input_sync(dev);
}
static irqreturn_t iforce_serio_irq(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct iforce *iforce = serio_get_drvdata(serio);
}
if (iforce->idx == iforce->len) {
- iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data, regs);
+ iforce_process_packet(iforce, (iforce->id << 8) | iforce->idx, iforce->data);
iforce->pkt = 0;
iforce->id = 0;
iforce->len = 0;
spin_unlock_irqrestore(&iforce->xmit_lock, flags);
}
-static void iforce_usb_irq(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_irq(struct urb *urb)
{
struct iforce *iforce = urb->context;
int status;
}
iforce_process_packet(iforce,
- (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1, regs);
+ (iforce->data[0] << 8) | (urb->actual_length - 1), iforce->data + 1);
exit:
status = usb_submit_urb (urb, GFP_ATOMIC);
__FUNCTION__, status);
}
-static void iforce_usb_out(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_out(struct urb *urb)
{
struct iforce *iforce = urb->context;
wake_up(&iforce->wait);
}
-static void iforce_usb_ctrl(struct urb *urb, struct pt_regs *regs)
+static void iforce_usb_ctrl(struct urb *urb)
{
struct iforce *iforce = urb->context;
if (urb->status) return;
/* iforce-packets.c */
int iforce_control_playback(struct iforce*, u16 id, unsigned int);
-void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data, struct pt_regs *regs);
+void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data);
int iforce_send_packet(struct iforce *iforce, u16 cmd, unsigned char* data);
void iforce_dump_packet(char *msg, u16 cmd, unsigned char *data) ;
int iforce_get_id_packet(struct iforce *iforce, char *packet);
return 0;
}
-static void magellan_process_packet(struct magellan* magellan, struct pt_regs *regs)
+static void magellan_process_packet(struct magellan* magellan)
{
struct input_dev *dev = magellan->dev;
unsigned char *data = magellan->data;
if (!magellan->idx) return;
- input_regs(dev, regs);
-
switch (magellan->data[0]) {
case 'd': /* Axis data */
}
static irqreturn_t magellan_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct magellan* magellan = serio_get_drvdata(serio);
if (data == '\r') {
- magellan_process_packet(magellan, regs);
+ magellan_process_packet(magellan);
magellan->idx = 0;
} else {
if (magellan->idx < MAGELLAN_MAX_LENGTH)
* SpaceBall.
*/
-static void spaceball_process_packet(struct spaceball* spaceball, struct pt_regs *regs)
+static void spaceball_process_packet(struct spaceball* spaceball)
{
struct input_dev *dev = spaceball->dev;
unsigned char *data = spaceball->data;
if (spaceball->idx < 2) return;
- input_regs(dev, regs);
-
switch (spaceball->data[0]) {
case 'D': /* Ball data */
*/
static irqreturn_t spaceball_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct spaceball *spaceball = serio_get_drvdata(serio);
switch (data) {
case 0xd:
- spaceball_process_packet(spaceball, regs);
+ spaceball_process_packet(spaceball);
spaceball->idx = 0;
spaceball->escape = 0;
break;
* SpaceOrb.
*/
-static void spaceorb_process_packet(struct spaceorb *spaceorb, struct pt_regs *regs)
+static void spaceorb_process_packet(struct spaceorb *spaceorb)
{
struct input_dev *dev = spaceorb->dev;
unsigned char *data = spaceorb->data;
for (i = 0; i < spaceorb->idx; i++) c ^= data[i];
if (c) return;
- input_regs(dev, regs);
-
switch (data[0]) {
case 'R': /* Reset packet */
}
static irqreturn_t spaceorb_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct spaceorb* spaceorb = serio_get_drvdata(serio);
if (~data & 0x80) {
- if (spaceorb->idx) spaceorb_process_packet(spaceorb, regs);
+ if (spaceorb->idx) spaceorb_process_packet(spaceorb);
spaceorb->idx = 0;
}
if (spaceorb->idx < SPACEORB_MAX_LENGTH)
* Stinger. It updates the data accordingly.
*/
-static void stinger_process_packet(struct stinger *stinger, struct pt_regs *regs)
+static void stinger_process_packet(struct stinger *stinger)
{
struct input_dev *dev = stinger->dev;
unsigned char *data = stinger->data;
if (!stinger->idx) return;
- input_regs(dev, regs);
-
input_report_key(dev, BTN_A, ((data[0] & 0x20) >> 5));
input_report_key(dev, BTN_B, ((data[0] & 0x10) >> 4));
input_report_key(dev, BTN_C, ((data[0] & 0x08) >> 3));
*/
static irqreturn_t stinger_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct stinger *stinger = serio_get_drvdata(serio);
stinger->data[stinger->idx++] = data;
if (stinger->idx == 4) {
- stinger_process_packet(stinger, regs);
+ stinger_process_packet(stinger);
stinger->idx = 0;
}
* Twiddler. It updates the data accordingly.
*/
-static void twidjoy_process_packet(struct twidjoy *twidjoy, struct pt_regs *regs)
+static void twidjoy_process_packet(struct twidjoy *twidjoy)
{
struct input_dev *dev = twidjoy->dev;
unsigned char *data = twidjoy->data;
button_bits = ((data[1] & 0x7f) << 7) | (data[0] & 0x7f);
- input_regs(dev, regs);
-
for (bp = twidjoy_buttons; bp->bitmask; bp++) {
int value = (button_bits & (bp->bitmask << bp->bitshift)) >> bp->bitshift;
int i;
* packet processing routine.
*/
-static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs)
+static irqreturn_t twidjoy_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
{
struct twidjoy *twidjoy = serio_get_drvdata(serio);
twidjoy->data[twidjoy->idx++] = data;
if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {
- twidjoy_process_packet(twidjoy, regs);
+ twidjoy_process_packet(twidjoy);
twidjoy->idx = 0;
}
* Warrior. It updates the data accordingly.
*/
-static void warrior_process_packet(struct warrior *warrior, struct pt_regs *regs)
+static void warrior_process_packet(struct warrior *warrior)
{
struct input_dev *dev = warrior->dev;
unsigned char *data = warrior->data;
if (!warrior->idx) return;
- input_regs(dev, regs);
-
switch ((data[0] >> 4) & 7) {
case 1: /* Button data */
input_report_key(dev, BTN_TRIGGER, data[3] & 1);
*/
static irqreturn_t warrior_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct warrior *warrior = serio_get_drvdata(serio);
if (data & 0x80) {
- if (warrior->idx) warrior_process_packet(warrior, regs);
+ if (warrior->idx) warrior_process_packet(warrior);
warrior->idx = 0;
warrior->len = warrior_lengths[(data >> 4) & 7];
}
warrior->data[warrior->idx++] = data;
if (warrior->idx == warrior->len) {
- if (warrior->idx) warrior_process_packet(warrior, regs);
+ if (warrior->idx) warrior_process_packet(warrior);
warrior->idx = 0;
warrior->len = 0;
}
config KEYBOARD_HIL_OLD
tristate "HP HIL keyboard support (simple driver)"
- depends on GSC
+ depends on GSC || HP300
default y
help
The "Human Interface Loop" is a older, 8-channel USB-like
config KEYBOARD_HIL
tristate "HP HIL keyboard support"
- depends on GSC
+ depends on GSC || HP300
default y
select HP_SDC
select HIL_MLC
static struct input_dev *amikbd_dev;
-static irqreturn_t amikbd_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amikbd_interrupt(int irq, void *dummy)
{
unsigned char scancode, down;
scancode >>= 1;
if (scancode < 0x78) { /* scancodes < 0x78 are keys */
- input_regs(amikbd_dev, fp);
-
if (scancode == 98) { /* CapsLock is a toggle switch key on Amiga */
input_report_key(amikbd_dev, scancode, 1);
input_report_key(amikbd_dev, scancode, 0);
*/
static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags, struct pt_regs *regs)
+ unsigned int flags)
{
struct atkbd *atkbd = serio_get_drvdata(serio);
struct input_dev *dev = atkbd->dev;
atkbd->time = jiffies + msecs_to_jiffies(dev->rep[REP_DELAY]) / 2;
}
- input_regs(dev, regs);
input_event(dev, EV_KEY, keycode, value);
input_sync(dev);
}
if (atkbd->scroll) {
- input_regs(dev, regs);
if (click != -1)
input_report_key(dev, BTN_MIDDLE, click);
input_report_rel(dev, REL_WHEEL, scroll);
*/
/* Scan the hardware keyboard and push any changes up through the input layer */
-static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data, struct pt_regs *regs)
+static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data)
{
unsigned int row, col, rowd;
unsigned long flags;
spin_lock_irqsave(&corgikbd_data->lock, flags);
- if (regs)
- input_regs(corgikbd_data->input, regs);
-
num_pressed = 0;
for (col = 0; col < KB_COLS; col++) {
/*
/*
* corgi keyboard interrupt handler.
*/
-static irqreturn_t corgikbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t corgikbd_interrupt(int irq, void *dev_id)
{
struct corgikbd *corgikbd_data = dev_id;
if (!timer_pending(&corgikbd_data->timer)) {
/** wait chattering delay **/
udelay(20);
- corgikbd_scankeyboard(corgikbd_data, regs);
+ corgikbd_scankeyboard(corgikbd_data);
}
return IRQ_HANDLED;
}
static irqreturn_t hil_kbd_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct hil_kbd *kbd;
hil_packet packet;
kbd->dev->id.vendor = PCI_VENDOR_ID_HP;
kbd->dev->id.product = 0x0001; /* TODO: get from kbd->rsc */
kbd->dev->id.version = 0x0100; /* TODO: get from kbd->rsc */
- kbd->dev->dev = &serio->dev;
+ kbd->dev->cdev.dev = &serio->dev;
for (i = 0; i < 128; i++) {
set_bit(hil_kbd_set1[i], kbd->dev->keybit);
/*
* Handle HIL interrupts.
*/
-static irqreturn_t hil_interrupt(int irq, void *handle, struct pt_regs *regs)
+static irqreturn_t hil_interrupt(int irq, void *handle)
{
unsigned char s, c;
* is received.
*/
static irqreturn_t
-lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
- struct pt_regs *regs)
+lkkbd_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
{
struct lkkbd *lk = serio_get_drvdata (serio);
int i;
switch (data) {
case LK_ALL_KEYS_UP:
- input_regs (lk->dev, regs);
for (i = 0; i < ARRAY_SIZE (lkkbd_keycode); i++)
if (lk->keycode[i] != KEY_RESERVED)
input_report_key (lk->dev, lk->keycode[i], 0);
default:
if (lk->keycode[data] != KEY_RESERVED) {
- input_regs (lk->dev, regs);
if (!test_bit (lk->keycode[data], lk->dev->key))
input_report_key (lk->dev, lk->keycode[data], 1);
else
*/
/* Scan the hardware keyboard and push any changes up through the input layer */
-static void locomokbd_scankeyboard(struct locomokbd *locomokbd, struct pt_regs *regs)
+static void locomokbd_scankeyboard(struct locomokbd *locomokbd)
{
unsigned int row, col, rowd, scancode;
unsigned long flags;
spin_lock_irqsave(&locomokbd->lock, flags);
- input_regs(locomokbd->input, regs);
-
locomokbd_charge_all(membase);
num_pressed = 0;
/*
* LoCoMo keyboard interrupt handler.
*/
-static irqreturn_t locomokbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t locomokbd_interrupt(int irq, void *dev_id)
{
struct locomokbd *locomokbd = dev_id;
/** wait chattering delay **/
udelay(100);
- locomokbd_scankeyboard(locomokbd, regs);
+ locomokbd_scankeyboard(locomokbd);
return IRQ_HANDLED;
}
};
static irqreturn_t nkbd_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct nkbd *nkbd = serio_get_drvdata(serio);
/* invalid scan codes are probably the init sequence, so we ignore them */
if (nkbd->keycode[data & NKBD_KEY]) {
- input_regs(nkbd->dev, regs);
input_report_key(nkbd->dev, nkbd->keycode[data & NKBD_KEY], data & NKBD_PRESS);
input_sync(nkbd->dev);
}
#define get_row_gpio_val(x) 0
#endif
-static irqreturn_t omap_kp_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t omap_kp_interrupt(int irq, void *dev_id)
{
struct omap_kp *omap_kp = dev_id;
*/
/* Scan the hardware keyboard and push any changes up through the input layer */
-static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data, struct pt_regs *regs)
+static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data)
{
unsigned int row, col, rowd;
unsigned long flags;
spin_lock_irqsave(&spitzkbd_data->lock, flags);
- input_regs(spitzkbd_data->input, regs);
-
num_pressed = 0;
for (col = 0; col < KB_COLS; col++) {
/*
/*
* spitz keyboard interrupt handler.
*/
-static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id)
{
struct spitzkbd *spitzkbd_data = dev_id;
if (!timer_pending(&spitzkbd_data->timer)) {
/** wait chattering delay **/
udelay(20);
- spitzkbd_scankeyboard(spitzkbd_data, regs);
+ spitzkbd_scankeyboard(spitzkbd_data);
}
return IRQ_HANDLED;
* We debounce the switches and pass them to the input system.
*/
-static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id)
{
struct spitzkbd *spitzkbd_data = dev_id;
};
static irqreturn_t skbd_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags, struct pt_regs *regs)
+ unsigned int flags)
{
struct skbd *skbd = serio_get_drvdata(serio);
struct input_dev *dev = skbd->dev;
if (skbd->keycode[data & SKBD_KEY_MASK]) {
- input_regs(dev, regs);
input_report_key(dev, skbd->keycode[data & SKBD_KEY_MASK],
!(data & SKBD_RELEASE));
input_sync(dev);
*/
static irqreturn_t sunkbd_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct sunkbd* sunkbd = serio_get_drvdata(serio);
break;
if (sunkbd->keycode[data & SUNKBD_KEY]) {
- input_regs(sunkbd->dev, regs);
input_report_key(sunkbd->dev, sunkbd->keycode[data & SUNKBD_KEY], !(data & SUNKBD_RELEASE));
input_sync(sunkbd->dev);
} else {
};
static irqreturn_t xtkbd_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct xtkbd *xtkbd = serio_get_drvdata(serio);
default:
if (xtkbd->keycode[data & XTKBD_KEY]) {
- input_regs(xtkbd->dev, regs);
input_report_key(xtkbd->dev, xtkbd->keycode[data & XTKBD_KEY], !(data & XTKBD_RELEASE));
input_sync(xtkbd->dev);
} else {
config HP_SDC_RTC
tristate "HP SDC Real Time Clock"
- depends on GSC
+ depends on GSC || HP300
select HP_SDC
help
Say Y here if you want to support the built-in real time clock
return 0;
}
-static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixp4xx_spkr_interrupt(int irq, void *dev_id)
{
/* clear interrupt */
*IXP4XX_OSST = IXP4XX_OSST_TIMER_2_PEND;
config MOUSE_HIL
tristate "HIL pointers (mice etc)."
- depends on GSC
+ depends on GSC || HP300
select HP_SDC
select HIL_MLC
help
* on a dualpoint, etc.
*/
-static void alps_process_packet(struct psmouse *psmouse, struct pt_regs *regs)
+static void alps_process_packet(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
unsigned char *packet = psmouse->packet;
int x, y, z, ges, fin, left, right, middle;
int back = 0, forward = 0;
- input_regs(dev, regs);
-
if ((packet[0] & 0xc8) == 0x08) { /* 3-byte PS/2 packet */
input_report_key(dev2, BTN_LEFT, packet[0] & 1);
input_report_key(dev2, BTN_RIGHT, packet[0] & 2);
input_sync(dev);
}
-static psmouse_ret_t alps_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t alps_process_byte(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
if ((psmouse->packet[0] & 0xc8) == 0x08) { /* PS/2 packet */
if (psmouse->pktcnt == 3) {
- alps_process_packet(psmouse, regs);
+ alps_process_packet(psmouse);
return PSMOUSE_FULL_PACKET;
}
return PSMOUSE_GOOD_DATA;
return PSMOUSE_BAD_DATA;
if (psmouse->pktcnt == 6) {
- alps_process_packet(psmouse, regs);
+ alps_process_packet(psmouse);
return PSMOUSE_FULL_PACKET;
}
static int amimouse_lastx, amimouse_lasty;
static struct input_dev *amimouse_dev;
-static irqreturn_t amimouse_interrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t amimouse_interrupt(int irq, void *dummy)
{
unsigned short joy0dat, potgor;
int nx, ny, dx, dy;
potgor = amiga_custom.potgor;
- input_regs(amimouse_dev, fp);
-
input_report_rel(amimouse_dev, REL_X, dx);
input_report_rel(amimouse_dev, REL_Y, dy);
}
static irqreturn_t hil_ptr_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct hil_ptr *ptr;
hil_packet packet;
ptr->dev->id.vendor = PCI_VENDOR_ID_HP;
ptr->dev->id.product = 0x0001; /* TODO: get from ptr->rsc */
ptr->dev->id.version = 0x0100; /* TODO: get from ptr->rsc */
- ptr->dev->dev = &serio->dev;
+ ptr->dev->cdev.dev = &serio->dev;
input_register_device(ptr->dev);
printk(KERN_INFO "input: %s (%s), ID: %d\n",
static struct input_dev *inport_dev;
-static irqreturn_t inport_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t inport_interrupt(int irq, void *dev_id)
{
unsigned char buttons;
outb(INPORT_REG_MODE, INPORT_CONTROL_PORT);
outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT);
- input_regs(inport_dev, regs);
-
outb(INPORT_REG_X, INPORT_CONTROL_PORT);
input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT));
};
-static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t lifebook_process_byte(struct psmouse *psmouse)
{
unsigned char *packet = psmouse->packet;
struct input_dev *dev = psmouse->dev;
if (psmouse->pktcnt != 3)
return PSMOUSE_GOOD_DATA;
- input_regs(dev, regs);
-
/* calculate X and Y */
if ((packet[0] & 0x08) == 0x00) {
input_report_abs(dev, ABS_X,
static struct input_dev *logibm_dev;
-static irqreturn_t logibm_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t logibm_interrupt(int irq, void *dev_id)
{
char dx, dy;
unsigned char buttons;
dy |= (buttons & 0xf) << 4;
buttons = ~buttons >> 5;
- input_regs(logibm_dev, regs);
input_report_rel(logibm_dev, REL_X, dx);
input_report_rel(logibm_dev, REL_Y, dy);
input_report_key(logibm_dev, BTN_RIGHT, buttons & 1);
* Process a PS2++ or PS2T++ packet.
*/
-static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t ps2pp_process_byte(struct psmouse *psmouse)
{
struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
* Full packet accumulated, process it
*/
- input_regs(dev, regs);
-
if ((packet[0] & 0x48) == 0x48 && (packet[1] & 0x02) == 0x02) {
/* Logitech extended packet */
static int pc110pad_data[3];
static int pc110pad_count;
-static irqreturn_t pc110pad_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t pc110pad_interrupt(int irq, void *ptr)
{
int value = inb_p(pc110pad_io);
int handshake = inb_p(pc110pad_io + 2);
if (pc110pad_count < 3)
return IRQ_HANDLED;
- input_regs(pc110pad_dev, regs);
input_report_key(pc110pad_dev, BTN_TOUCH,
pc110pad_data[0] & 0x01);
input_report_abs(pc110pad_dev, ABS_X,
static int pc110pad_open(struct input_dev *dev)
{
- pc110pad_interrupt(0, NULL, NULL);
- pc110pad_interrupt(0, NULL, NULL);
- pc110pad_interrupt(0, NULL, NULL);
+ pc110pad_interrupt(0, NULL);
+ pc110pad_interrupt(0, NULL);
+ pc110pad_interrupt(0, NULL);
outb(PC110PAD_ON, pc110pad_io + 2);
pc110pad_count = 0;
* relevant events to the input module once full packet has arrived.
*/
-static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse)
{
struct input_dev *dev = psmouse->dev;
unsigned char *packet = psmouse->packet;
* Full packet accumulated, process it
*/
- input_regs(dev, regs);
-
/*
* Scroll wheel on IntelliMice, scroll buttons on NetMice
*/
* by calling corresponding protocol handler.
*/
-static int psmouse_handle_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static int psmouse_handle_byte(struct psmouse *psmouse)
{
- psmouse_ret_t rc = psmouse->protocol_handler(psmouse, regs);
+ psmouse_ret_t rc = psmouse->protocol_handler(psmouse);
switch (rc) {
case PSMOUSE_BAD_DATA:
*/
static irqreturn_t psmouse_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct psmouse *psmouse = serio_get_drvdata(serio);
* Not a new device, try processing first byte normally
*/
psmouse->pktcnt = 1;
- if (psmouse_handle_byte(psmouse, regs))
+ if (psmouse_handle_byte(psmouse))
goto out;
psmouse->packet[psmouse->pktcnt++] = data;
}
psmouse->last = jiffies;
- psmouse_handle_byte(psmouse, regs);
+ psmouse_handle_byte(psmouse);
out:
return IRQ_HANDLED;
psmouse_set_state(psmouse, PSMOUSE_CMD_MODE);
for (i = 0; i < psmouse->pktsize; i++) {
psmouse->pktcnt++;
- rc = psmouse->protocol_handler(psmouse, NULL);
+ rc = psmouse->protocol_handler(psmouse);
if (rc != PSMOUSE_GOOD_DATA)
break;
}
unsigned int resync_time;
unsigned int smartscroll; /* Logitech only */
- psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse, struct pt_regs *regs);
+ psmouse_ret_t (*protocol_handler)(struct psmouse *psmouse);
void (*set_rate)(struct psmouse *psmouse, unsigned int rate);
void (*set_resolution)(struct psmouse *psmouse, unsigned int resolution);
static short rpcmouse_lastx, rpcmouse_lasty;
static struct input_dev *rpcmouse_dev;
-static irqreturn_t rpcmouse_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpcmouse_irq(int irq, void *dev_id)
{
struct input_dev *dev = dev_id;
short x, y, dx, dy, b;
rpcmouse_lastx = x;
rpcmouse_lasty = y;
- input_regs(dev, regs);
-
input_report_rel(dev, REL_X, dx);
input_report_rel(dev, REL_Y, -dy);
* second, which is as good as a PS/2 or USB mouse.
*/
-static void sermouse_process_msc(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
+static void sermouse_process_msc(struct sermouse *sermouse, signed char data)
{
struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
- input_regs(dev, regs);
-
switch (sermouse->count) {
case 0:
* standard 3-byte packets and 1200 bps.
*/
-static void sermouse_process_ms(struct sermouse *sermouse, signed char data, struct pt_regs *regs)
+static void sermouse_process_ms(struct sermouse *sermouse, signed char data)
{
struct input_dev *dev = sermouse->dev;
signed char *buf = sermouse->buf;
if (data & 0x40) sermouse->count = 0;
- input_regs(dev, regs);
-
switch (sermouse->count) {
case 0:
*/
static irqreturn_t sermouse_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct sermouse *sermouse = serio_get_drvdata(serio);
sermouse->last = jiffies;
if (sermouse->type > SERIO_SUN)
- sermouse_process_ms(sermouse, data, regs);
+ sermouse_process_ms(sermouse, data);
else
- sermouse_process_msc(sermouse, data, regs);
+ sermouse_process_msc(sermouse, data);
return IRQ_HANDLED;
}
struct psmouse *child = serio_get_drvdata(ptport);
if (child && child->state == PSMOUSE_ACTIVATED) {
- serio_interrupt(ptport, packet[1], 0, NULL);
- serio_interrupt(ptport, packet[4], 0, NULL);
- serio_interrupt(ptport, packet[5], 0, NULL);
+ serio_interrupt(ptport, packet[1], 0);
+ serio_interrupt(ptport, packet[4], 0);
+ serio_interrupt(ptport, packet[5], 0);
if (child->pktsize == 4)
- serio_interrupt(ptport, packet[2], 0, NULL);
+ serio_interrupt(ptport, packet[2], 0);
} else
- serio_interrupt(ptport, packet[1], 0, NULL);
+ serio_interrupt(ptport, packet[1], 0);
}
static void synaptics_pt_activate(struct psmouse *psmouse)
return SYN_NEWABS_STRICT;
}
-static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse, struct pt_regs *regs)
+static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse)
{
- struct input_dev *dev = psmouse->dev;
struct synaptics_data *priv = psmouse->private;
- input_regs(dev, regs);
-
if (psmouse->pktcnt >= 6) { /* Full packet received */
if (unlikely(priv->pkt_type == SYN_NEWABS))
priv->pkt_type = synaptics_detect_pkt_type(psmouse);
}
static void
-vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_REL_packet (struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
/*
* Report what we've found so far...
*/
- input_regs (dev, regs);
input_report_key (dev, BTN_LEFT, left);
input_report_key (dev, BTN_MIDDLE, middle);
input_report_key (dev, BTN_RIGHT, right);
}
static void
-vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_ABS_packet (struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
/*
* Report what we've found so far...
*/
- input_regs (dev, regs);
input_report_key (dev, BTN_LEFT, left);
input_report_key (dev, BTN_MIDDLE, middle);
input_report_key (dev, BTN_RIGHT, right);
}
static void
-vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_handle_POR_packet (struct vsxxxaa *mouse)
{
struct input_dev *dev = mouse->dev;
unsigned char *buf = mouse->buf;
if (error <= 0x1f) {
/* No (serious) error. Report buttons */
- input_regs (dev, regs);
input_report_key (dev, BTN_LEFT, left);
input_report_key (dev, BTN_MIDDLE, middle);
input_report_key (dev, BTN_RIGHT, right);
}
static void
-vsxxxaa_parse_buffer (struct vsxxxaa *mouse, struct pt_regs *regs)
+vsxxxaa_parse_buffer (struct vsxxxaa *mouse)
{
unsigned char *buf = mouse->buf;
int stray_bytes;
continue;
}
- vsxxxaa_handle_REL_packet (mouse, regs);
+ vsxxxaa_handle_REL_packet (mouse);
continue; /* More to parse? */
}
continue;
}
- vsxxxaa_handle_ABS_packet (mouse, regs);
+ vsxxxaa_handle_ABS_packet (mouse);
continue; /* More to parse? */
}
continue;
}
- vsxxxaa_handle_POR_packet (mouse, regs);
+ vsxxxaa_handle_POR_packet (mouse);
continue; /* More to parse? */
}
}
static irqreturn_t
-vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags,
- struct pt_regs *regs)
+vsxxxaa_interrupt (struct serio *serio, unsigned char data, unsigned int flags)
{
struct vsxxxaa *mouse = serio_get_drvdata (serio);
vsxxxaa_queue_byte (mouse, data);
- vsxxxaa_parse_buffer (mouse, regs);
+ vsxxxaa_parse_buffer (mouse);
return IRQ_HANDLED;
}
config HP_SDC
tristate "HP System Device Controller i8042 Support"
- depends on GSC && SERIO
+ depends on (GSC || HP300) && SERIO
default y
---help---
This option enables support for the "System Device
unsigned int open;
};
-static irqreturn_t amba_kmi_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amba_kmi_int(int irq, void *dev_id)
{
struct amba_kmi_port *kmi = dev_id;
unsigned int status = readb(KMIIR);
int handled = IRQ_NONE;
while (status & KMIIR_RXINTR) {
- serio_interrupt(kmi->io, readb(KMIDATA), 0, regs);
+ serio_interrupt(kmi->io, readb(KMIDATA), 0);
status = readb(KMIIR);
handled = IRQ_HANDLED;
}
* is waiting in the 82C710.
*/
-static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id)
{
- return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0, regs);
+ return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0);
}
/*
#define GSC_ID_MOUSE 1
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t gscps2_interrupt(int irq, void *dev);
#define BUFFER_SIZE 0x0f
/* make sure any received data is returned as fast as possible */
/* this is important e.g. when we set the LEDs on the keyboard */
- gscps2_interrupt(0, NULL, NULL);
+ gscps2_interrupt(0, NULL);
return 1;
}
* later.
*/
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t gscps2_interrupt(int irq, void *dev)
{
struct gscps2port *ps2port;
rxflags = ((status & GSC_STAT_TERR) ? SERIO_TIMEOUT : 0 ) |
((status & GSC_STAT_PERR) ? SERIO_PARITY : 0 );
- serio_interrupt(ps2port->port, data, rxflags, regs);
+ serio_interrupt(ps2port->port, data, rxflags);
} /* while() */
/* enable it */
gscps2_enable(ps2port, ENABLE);
- gscps2_interrupt(0, NULL, NULL);
+ gscps2_interrupt(0, NULL);
return 0;
}
if (did != (p & HIL_PKT_ADDR_MASK) >> 8) {
if (drv == NULL || drv->interrupt == NULL) goto skip;
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL);
- drv->interrupt(serio, HIL_CMD_POL + cnt, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, HIL_PKT_CMD >> 8, 0);
+ drv->interrupt(serio, HIL_CMD_POL + cnt, 0);
skip:
did = (p & HIL_PKT_ADDR_MASK) >> 8;
serio = did ? mlc->serio[mlc->di_map[did-1]] : NULL;
}
cnt++; i++;
if (drv == NULL || drv->interrupt == NULL) continue;
- drv->interrupt(serio, (p >> 24), 0, NULL);
- drv->interrupt(serio, (p >> 16) & 0xff, 0, NULL);
- drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0, NULL);
- drv->interrupt(serio, p & 0xff, 0, NULL);
+ drv->interrupt(serio, (p >> 24), 0);
+ drv->interrupt(serio, (p >> 16) & 0xff, 0);
+ drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0);
+ drv->interrupt(serio, p & 0xff, 0);
}
}
while ((last != idx) && (*last == 0)) last--;
while (idx != last) {
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, *idx, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, *idx, 0);
idx++;
}
- drv->interrupt(serio, 0, 0, NULL);
- drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
- drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL);
- drv->interrupt(serio, *idx, 0, NULL);
+ drv->interrupt(serio, 0, 0);
+ drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+ drv->interrupt(serio, HIL_PKT_CMD >> 8, 0);
+ drv->interrupt(serio, *idx, 0);
mlc->serio_oidx[map->didx] = 0;
mlc->serio_opacket[map->didx] = 0;
}
}
-static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_isr(int irq, void *dev_id) {
uint8_t status, data;
status = hp_sdc_status_in8();
}
-static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id) {
int status;
status = hp_sdc_status_in8();
static unsigned char i8042_aux_irq_registered;
static struct platform_device *i8042_platform_device;
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i8042_interrupt(int irq, void *dev_id);
/*
* The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to
* characters later.
*/
- i8042_interrupt(0, NULL, NULL);
+ i8042_interrupt(0, NULL);
return retval;
}
* to the upper layers.
*/
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i8042_interrupt(int irq, void *dev_id)
{
struct i8042_port *port;
unsigned long flags;
dfl & SERIO_TIMEOUT ? ", timeout" : "");
if (likely(port->exists))
- serio_interrupt(port->serio, data, dfl, regs);
+ serio_interrupt(port->serio, data, dfl);
ret = 1;
out:
static struct completion i8042_aux_irq_delivered __devinitdata;
static int i8042_irq_being_tested __devinitdata;
-static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id)
{
unsigned long flags;
unsigned char str, data;
if (i8042_ports[I8042_KBD_PORT_NO].serio)
i8042_enable_kbd_port();
- i8042_interrupt(0, NULL, NULL);
+ i8042_interrupt(0, NULL);
return 0;
}
return -1;
}
-static irqreturn_t maceps2_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t maceps2_interrupt(int irq, void *dev_id)
{
struct serio *dev = dev_id;
struct mace_ps2port *port = ((struct maceps2_data *)dev->port_data)->port;
if (port->status & PS2_STATUS_RX_FULL) {
byte = port->rx;
- serio_interrupt(dev, byte & 0xff, 0, regs);
+ serio_interrupt(dev, byte & 0xff, 0);
}
return IRQ_HANDLED;
return 0;
}
-static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void parkbd_interrupt(int irq, void *dev_id)
{
if (parkbd_writing) {
parkbd_buffer |= (parkbd_readlines() >> 1) << parkbd_counter++;
if (parkbd_counter == parkbd_mode + 10)
- serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0, regs);
+ serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0);
}
parkbd_last = jiffies;
return 0;
}
-static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pcips2_interrupt(int irq, void *devid)
{
struct pcips2_data *ps2if = devid;
unsigned char status, scancode;
if (hweight8(scancode) & 1)
flag ^= SERIO_PARITY;
- serio_interrupt(ps2if->io, scancode, flag, regs);
+ serio_interrupt(ps2if->io, scancode, flag);
} while (1);
return IRQ_RETVAL(handled);
}
static struct serio *q40kbd_port;
static struct platform_device *q40kbd_device;
-static irqreturn_t q40kbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t q40kbd_interrupt(int irq, void *dev_id)
{
unsigned long flags;
spin_lock_irqsave(&q40kbd_lock, flags);
if (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG))
- serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0, regs);
+ serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0);
master_outb(-1, KEYBOARD_UNLOCK_REG);
return 0;
}
-static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_rx(int irq, void *dev_id)
{
struct serio *port = dev_id;
unsigned int byte;
while (iomd_readb(IOMD_KCTRL) & (1 << 5)) {
byte = iomd_readb(IOMD_KARTRX);
- serio_interrupt(port, byte, 0, regs);
+ serio_interrupt(port, byte, 0);
handled = IRQ_HANDLED;
}
return handled;
}
-static irqreturn_t rpckbd_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_tx(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
* at the most one, but we loop for safety. If there was a
* framing error, we have to manually clear the status.
*/
-static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_rxint(int irq, void *dev_id)
{
struct ps2if *ps2if = dev_id;
unsigned int scancode, flag, status;
if (hweight8(scancode) & 1)
flag ^= SERIO_PARITY;
- serio_interrupt(ps2if->io, scancode, flag, regs);
+ serio_interrupt(ps2if->io, scancode, flag);
status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
}
/*
* Completion of ps2 write
*/
-static irqreturn_t ps2_txint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_txint(int irq, void *dev_id)
{
struct ps2if *ps2if = dev_id;
unsigned int status;
}
irqreturn_t serio_interrupt(struct serio *serio,
- unsigned char data, unsigned int dfl, struct pt_regs *regs)
+ unsigned char data, unsigned int dfl)
{
unsigned long flags;
irqreturn_t ret = IRQ_NONE;
spin_lock_irqsave(&serio->lock, flags);
if (likely(serio->drv)) {
- ret = serio->drv->interrupt(serio, data, dfl, regs);
+ ret = serio->drv->interrupt(serio, data, dfl);
} else if (!dfl && serio->registered) {
serio_rescan(serio);
ret = IRQ_HANDLED;
*********************************************************************/
static irqreturn_t serio_raw_interrupt(struct serio *serio, unsigned char data,
- unsigned int dfl, struct pt_regs *regs)
+ unsigned int dfl)
{
struct serio_raw *serio_raw = serio_get_drvdata(serio);
struct serio_raw_list *list;
* serport_ldisc_receive() is called by the low level tty driver when characters
* are ready for us. We forward the characters, one by one to the 'interrupt'
* routine.
- *
- * FIXME: We should get pt_regs from the tty layer and forward them to
- * serio_interrupt here.
*/
static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
goto out;
for (i = 0; i < count; i++)
- serio_interrupt(serport->serio, cp[i], 0, NULL);
+ serio_interrupt(serport->serio, cp[i], 0);
out:
spin_unlock_irqrestore(&serport->lock, flags);
spin_unlock_irq(&ts->lock);
}
-static irqreturn_t ads7846_irq(int irq, void *handle, struct pt_regs *regs)
+static irqreturn_t ads7846_irq(int irq, void *handle)
{
struct ads7846 *ts = handle;
unsigned long flags;
return 1;
}
-static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
+static void new_data(struct corgi_ts *corgi_ts)
{
if (corgi_ts->power_mode != PWR_MODE_ACTIVE)
return;
if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0)
return;
- input_regs(corgi_ts->input, regs);
input_report_abs(corgi_ts->input, ABS_X, corgi_ts->tc.x);
input_report_abs(corgi_ts->input, ABS_Y, corgi_ts->tc.y);
input_report_abs(corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
input_sync(corgi_ts->input);
}
-static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs)
+static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer)
{
if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) {
/* Disable Interrupt */
set_irq_type(corgi_ts->irq_gpio, IRQT_NOEDGE);
if (read_xydata(corgi_ts)) {
corgi_ts->pendown = 1;
- new_data(corgi_ts, regs);
+ new_data(corgi_ts);
}
mod_timer(&corgi_ts->timer, jiffies + HZ / 100);
} else {
if (corgi_ts->pendown) {
corgi_ts->tc.pressure = 0;
- new_data(corgi_ts, regs);
+ new_data(corgi_ts);
}
/* Enable Falling Edge */
ts_interrupt_main(corgits_data, 1, NULL);
}
-static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ts_interrupt(int irq, void *dev_id)
{
struct corgi_ts *corgits_data = dev_id;
- ts_interrupt_main(corgits_data, 0, regs);
+ ts_interrupt_main(corgits_data, 0);
return IRQ_HANDLED;
}
char phys[32];
};
-static void elo_process_data_10(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_10(struct elo *elo, unsigned char data)
{
struct input_dev *dev = elo->dev;
break;
}
if (likely(elo->data[1] == ELO10_TOUCH_PACKET)) {
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);
input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);
if (elo->data[2] & ELO10_PRESSURE)
elo->csum += data;
}
-static void elo_process_data_6(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_6(struct elo *elo, unsigned char data)
{
struct input_dev *dev = elo->dev;
break;
}
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, ((elo->data[0] & 0x3f) << 6) | (elo->data[1] & 0x3f));
input_report_abs(dev, ABS_Y, ((elo->data[2] & 0x3f) << 6) | (elo->data[3] & 0x3f));
}
}
-static void elo_process_data_3(struct elo *elo, unsigned char data, struct pt_regs *regs)
+static void elo_process_data_3(struct elo *elo, unsigned char data)
{
struct input_dev *dev = elo->dev;
elo->idx = 0;
break;
case 2:
- input_regs(dev, regs);
input_report_key(dev, BTN_TOUCH, !(elo->data[1] & 0x80));
input_report_abs(dev, ABS_X, elo->data[1]);
input_report_abs(dev, ABS_Y, elo->data[2]);
}
static irqreturn_t elo_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct elo *elo = serio_get_drvdata(serio);
switch(elo->id) {
case 0:
- elo_process_data_10(elo, data, regs);
+ elo_process_data_10(elo, data);
break;
case 1:
case 2:
- elo_process_data_6(elo, data, regs);
+ elo_process_data_6(elo, data);
break;
case 3:
- elo_process_data_3(elo, data, regs);
+ elo_process_data_3(elo, data);
break;
}
char phys[32];
};
-static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
+static void gunze_process_packet(struct gunze* gunze)
{
struct input_dev *dev = gunze->dev;
return;
}
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, simple_strtoul(gunze->data + 1, NULL, 10));
input_report_abs(dev, ABS_Y, 1024 - simple_strtoul(gunze->data + 6, NULL, 10));
input_report_key(dev, BTN_TOUCH, gunze->data[0] == 'T');
}
static irqreturn_t gunze_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct gunze* gunze = serio_get_drvdata(serio);
if (data == '\r') {
- gunze_process_packet(gunze, regs);
+ gunze_process_packet(gunze);
gunze->idx = 0;
} else {
if (gunze->idx < GUNZE_MAX_LENGTH)
char phys[32];
};
-static irqreturn_t action_button_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t action_button_handler(int irq, void *dev_id)
{
int down = (GPLR & GPIO_BITSY_ACTION_BUTTON) ? 0 : 1;
struct input_dev *dev = (struct input_dev *) dev_id;
- input_regs(dev, regs);
input_report_key(dev, KEY_ENTER, down);
input_sync(dev);
return IRQ_HANDLED;
}
-static irqreturn_t npower_button_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t npower_button_handler(int irq, void *dev_id)
{
int down = (GPLR & GPIO_BITSY_NPOWER_BUTTON) ? 0 : 1;
struct input_dev *dev = (struct input_dev *) dev_id;
* This interrupt is only called when we release the key. So we have
* to fake a key press.
*/
- input_regs(dev, regs);
input_report_key(dev, KEY_SUSPEND, 1);
input_report_key(dev, KEY_SUSPEND, down);
input_sync(dev);
* packets. Some packets coming from serial are not touchscreen related. In
* this case we send them off to be processed elsewhere.
*/
-static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
+static void h3600ts_process_packet(struct h3600_dev *ts)
{
struct input_dev *dev = ts->dev;
static int touched = 0;
int key, down = 0;
- input_regs(dev, regs);
-
switch (ts->event) {
/*
Buttons - returned as a single byte
#define STATE_EOF 3 /* state where we decode checksum or EOF */
static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
- unsigned int flags, struct pt_regs *regs)
+ unsigned int flags)
{
struct h3600_dev *ts = serio_get_drvdata(serio);
case STATE_EOF:
state = STATE_SOF;
if (data == CHAR_EOF || data == ts->chksum)
- h3600ts_process_packet(ts, regs);
+ h3600ts_process_packet(ts);
break;
default:
printk("Error3\n");
enable_irq(HP680_TS_IRQ);
}
-static irqreturn_t hp680_ts_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hp680_ts_interrupt(int irq, void *dev)
{
disable_irq_nosync(irq);
schedule_delayed_work(&work, HZ / 20);
static struct input_dev *mk712_dev;
static DEFINE_SPINLOCK(mk712_lock);
-static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mk712_interrupt(int irq, void *dev_id)
{
unsigned char status;
static int debounce = 1;
static unsigned short last_y;
spin_lock(&mk712_lock);
- input_regs(mk712_dev, regs);
status = inb(mk712_io + MK712_STATUS);
char phys[32];
};
-static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_format_tablet(struct mtouch *mtouch)
{
struct input_dev *dev = mtouch->dev;
if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) {
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, MTOUCH_GET_XC(mtouch->data));
input_report_abs(dev, ABS_Y, MTOUCH_MAX_YC - MTOUCH_GET_YC(mtouch->data));
input_report_key(dev, BTN_TOUCH, MTOUCH_GET_TOUCHED(mtouch->data));
}
}
-static void mtouch_process_response(struct mtouch *mtouch, struct pt_regs *regs)
+static void mtouch_process_response(struct mtouch *mtouch)
{
if (MTOUCH_RESPONSE_END_BYTE == mtouch->data[mtouch->idx++]) {
/* FIXME - process response */
}
static irqreturn_t mtouch_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct mtouch* mtouch = serio_get_drvdata(serio);
mtouch->data[mtouch->idx] = data;
if (MTOUCH_FORMAT_TABLET_STATUS_BIT & mtouch->data[0])
- mtouch_process_format_tablet(mtouch, regs);
+ mtouch_process_format_tablet(mtouch);
else if (MTOUCH_RESPONSE_BEGIN_BYTE == mtouch->data[0])
- mtouch_process_response(mtouch, regs);
+ mtouch_process_response(mtouch);
else
printk(KERN_DEBUG "mtouch.c: unknown/unsynchronized data from device, byte %x\n",mtouch->data[0]);
};
static irqreturn_t pm_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct pm *pm = serio_get_drvdata(serio);
struct input_dev *dev = pm->dev;
if (pm->data[0] & 0x80) {
if (PM_MAX_LENGTH == ++pm->idx) {
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, pm->data[2] * 128 + pm->data[1]);
input_report_abs(dev, ABS_Y, pm->data[4] * 128 + pm->data[3]);
input_report_key(dev, BTN_TOUCH, !!(pm->data[0] & 0x40));
};
static irqreturn_t tr_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct tr *tr = serio_get_drvdata(serio);
struct input_dev *dev = tr->dev;
if ((tr->data[0] & TR_FORMAT_STATUS_MASK) == TR_FORMAT_STATUS_BYTE) {
if (++tr->idx == TR_LENGTH) {
- input_regs(dev, regs);
input_report_abs(dev, ABS_X,
(tr->data[1] << 5) | (tr->data[2] >> 1));
input_report_abs(dev, ABS_Y,
};
static irqreturn_t tw_interrupt(struct serio *serio,
- unsigned char data, unsigned int flags, struct pt_regs *regs)
+ unsigned char data, unsigned int flags)
{
struct tw *tw = serio_get_drvdata(serio);
struct input_dev *dev = tw->dev;
tw->data[tw->idx++] = data;
/* verify length and that the two Y's are the same */
if (tw->idx == TW_LENGTH && tw->data[1] == tw->data[2]) {
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, tw->data[0]);
input_report_abs(dev, ABS_Y, tw->data[1]);
input_report_key(dev, BTN_TOUCH, 1);
#include "act2000_isa.h"
#include "capi.h"
-static act2000_card *irq2card_map[16];
-
/*
* Reset Controller, then try to read the Card's signature.
+ Return:
}
static irqreturn_t
-act2000_isa_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+act2000_isa_interrupt(int irq, void *dev_id)
{
- act2000_card *card = irq2card_map[irq];
+ act2000_card *card = dev_id;
u_char istatus;
- if (!card) {
- printk(KERN_WARNING
- "act2000: Spurious interrupt!\n");
- return IRQ_NONE;
- }
istatus = (inb(ISA_PORT_ISR) & 0x07);
if (istatus & ISA_ISR_OUT) {
/* RX fifo has data */
act2000_isa_config_irq(act2000_card * card, short irq)
{
if (card->flags & ACT2000_FLAGS_IVALID) {
- free_irq(card->irq, NULL);
- irq2card_map[card->irq] = NULL;
+ free_irq(card->irq, card);
}
card->flags &= ~ACT2000_FLAGS_IVALID;
outb(ISA_COR_IRQOFF, ISA_PORT_COR);
if (!irq)
return 0;
- if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, NULL)) {
+ if (!request_irq(irq, &act2000_isa_interrupt, 0, card->regname, card)) {
card->irq = irq;
- irq2card_map[card->irq] = card;
card->flags |= ACT2000_FLAGS_IVALID;
printk(KERN_WARNING
"act2000: Could not request irq %d\n",irq);
unsigned long flags;
spin_lock_irqsave(&card->lock, flags);
- if (card->flags & ACT2000_FLAGS_IVALID) {
- free_irq(card->irq, NULL);
- irq2card_map[card->irq] = NULL;
- }
+ if (card->flags & ACT2000_FLAGS_IVALID)
+ free_irq(card->irq, card);
+
card->flags &= ~ACT2000_FLAGS_IVALID;
if (card->flags & ACT2000_FLAGS_PVALID)
release_region(card->port, ISA_REGION);
* urb USB request block
* urb->context = inbuf structure for controller state
*/
-static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void read_ctrl_callback(struct urb *urb)
{
struct inbuf_t *inbuf = urb->context;
struct cardstate *cs = inbuf->cs;
* urb USB request block
* urb->context = controller state structure
*/
-static void read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void read_int_callback(struct urb *urb)
{
struct cardstate *cs = urb->context;
struct bas_cardstate *ucs = cs->hw.bas;
* urb USB request block of completed request
* urb->context = bc_state structure
*/
-static void read_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void read_iso_callback(struct urb *urb)
{
struct bc_state *bcs;
struct bas_bc_state *ubc;
* urb USB request block of completed request
* urb->context = isow_urbctx_t structure
*/
-static void write_iso_callback(struct urb *urb, struct pt_regs *regs)
+static void write_iso_callback(struct urb *urb)
{
struct isow_urbctx_t *ucx;
struct bas_bc_state *ubc;
* urb USB request block of completed request
* urb->context = hardware specific controller state structure
*/
-static void write_ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void write_ctrl_callback(struct urb *urb)
{
struct bas_cardstate *ucs = urb->context;
int rc;
* urb USB request block of completed request
* urb->context = controller state structure
*/
-static void write_command_callback(struct urb *urb, struct pt_regs *regs)
+static void write_command_callback(struct urb *urb)
{
struct cardstate *cs = urb->context;
struct bas_cardstate *ucs = cs->hw.bas;
*
* It is called if the data was received from the device.
*/
-static void gigaset_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_read_int_callback(struct urb *urb)
{
struct inbuf_t *inbuf = urb->context;
struct cardstate *cs = inbuf->cs;
/* This callback routine is called when data was transmitted to the device. */
-static void gigaset_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void gigaset_write_bulk_callback(struct urb *urb)
{
struct cardstate *cs = urb->context;
unsigned long flags;
void b1_release_appl(struct capi_ctr *ctrl, u16 appl);
u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
void b1_parse_version(avmctrl_info *card);
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1_interrupt(int interrupt, void *devptr);
int b1ctl_read_proc(char *page, char **start, off_t off,
int count, int *eof, struct capi_ctr *ctrl);
int b1pciv4_detect(avmcard *card);
int t1pci_detect(avmcard *card);
void b1dma_reset(avmcard *card);
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs);
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr);
int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data);
void b1dma_reset_ctr(struct capi_ctr *ctrl);
/* ------------------------------------------------------------- */
-irqreturn_t b1_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1_interrupt(int interrupt, void *devptr)
{
avmcard *card = devptr;
avmctrl_info *cinfo = &card->ctrlinfo[0];
spin_unlock(&card->lock);
}
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+irqreturn_t b1dma_interrupt(int interrupt, void *devptr)
{
avmcard *card = devptr;
return IRQ_HANDLED;
}
-static irqreturn_t c4_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t c4_interrupt(int interrupt, void *devptr)
{
avmcard *card = devptr;
return 0;
}
-static irqreturn_t t1isa_interrupt(int interrupt, void *devptr, struct pt_regs *regs)
+static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
{
avmcard *card = devptr;
avmctrl_info *cinfo = &card->ctrlinfo[0];
DivaIdiReqFunc(30)
DivaIdiReqFunc(31)
-struct pt_regs;
-
/*
** LOCALS
*/
}
-irqreturn_t diva_os_irq_wrapper(int irq, void *context, struct pt_regs *regs)
+irqreturn_t diva_os_irq_wrapper(int irq, void *context)
{
diva_os_xdi_adapter_t *a = (diva_os_xdi_adapter_t *) context;
diva_xdi_clear_interrupts_proc_t clear_int_proc;
static char *DEVNAME = "Divas";
char *DRIVERRELEASE_DIVAS = "2.0";
-extern irqreturn_t diva_os_irq_wrapper(int irq, void *context,
- struct pt_regs *regs);
+extern irqreturn_t diva_os_irq_wrapper(int irq, void *context);
extern int create_divas_proc(void);
extern void remove_divas_proc(void);
extern void diva_get_vserial_number(PISDN_ADAPTER IoAdapter, char *buf);
wByteAMD(cs, 0x21, 0x82);
wByteAMD(cs, 0x21, 0x02);
spin_unlock_irqrestore(&cs->lock, flags);
- cs->irq_func(cs->irq, cs, NULL);
+ cs->irq_func(cs->irq, cs);
if (cs->debug & L1_DEB_ISAC)
debugl1(cs, "Amd7930: dbusy_timer_handler: Transmitter reset");
#include "hscx_irq.c"
static irqreturn_t
-asuscom_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
}
static irqreturn_t
-asuscom_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+asuscom_interrupt_ipac(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista, val, icnt = 5;
#include "hscx_irq.c"
static irqreturn_t
-avm_a1_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, sval;
#include "hscx_irq.c"
static irqreturn_t
-avm_a1p_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_a1p_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, sval;
}
static irqreturn_t
-avm_pcipnp_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+avm_pcipnp_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_long flags;
#include "jade_irq.c"
static irqreturn_t
-bkm_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val = 0;
#include "hscx_irq.c"
static irqreturn_t
-bkm_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+bkm_interrupt_ipac(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista, val, icnt = 5;
#include "hscx_irq.c"
static irqreturn_t
-diva_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+diva_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, sval;
}
static irqreturn_t
-diva_irq_ipac_isa(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_isa(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista,val;
}
static irqreturn_t
-diva_irq_ipac_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipac_pci(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista,val;
}
static irqreturn_t
-diva_irq_ipacx_pci(int intno, void *dev_id, struct pt_regs *regs)
+diva_irq_ipacx_pci(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_long flags;
}
static irqreturn_t
-elsa_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+elsa_interrupt_ipac(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_long flags;
}
static irqreturn_t
-enpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+enpci_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
unsigned char s0val, s1val, ir;
#include "hscx_irq.c"
static irqreturn_t
-gazel_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt(int intno, void *dev_id)
{
#define MAXCOUNT 5
struct IsdnCardState *cs = dev_id;
static irqreturn_t
-gazel_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+gazel_interrupt_ipac(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista, val;
/* interrupt handler */
/*********************/
static irqreturn_t
-hfc4s8s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfc4s8s_interrupt(int intno, void *dev_id)
{
hfc4s8s_hw *hw = dev_id;
u_char b, ovr;
/* Interrupt handler */
/*********************/
static irqreturn_t
-hfcpci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcpci_interrupt(int intno, void *dev_id)
{
u_long flags;
struct IsdnCardState *cs = dev_id;
/* Interrupt handler */
/*********************/
static irqreturn_t
-hfcsx_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcsx_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char exval;
/* control completion routine handling background control cmds */
/***************************************************************/
static void
-ctrl_complete(struct urb *urb, struct pt_regs *regs)
+ctrl_complete(struct urb *urb)
{
hfcusb_data *hfc = (hfcusb_data *) urb->context;
ctrl_buft *buf;
/* transmit completion routine for all ISO tx fifos */
/*****************************************************/
static void
-tx_iso_complete(struct urb *urb, struct pt_regs *regs)
+tx_iso_complete(struct urb *urb)
{
iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
usb_fifo *fifo = context_iso_urb->owner_fifo;
/* receive completion routine for all ISO tx fifos */
/*****************************************************/
static void
-rx_iso_complete(struct urb *urb, struct pt_regs *regs)
+rx_iso_complete(struct urb *urb)
{
iso_urb_struct *context_iso_urb = (iso_urb_struct *) urb->context;
usb_fifo *fifo = context_iso_urb->owner_fifo;
/* receive completion routine for all rx fifos */
/***********************************************/
static void
-rx_complete(struct urb *urb, struct pt_regs *regs)
+rx_complete(struct urb *urb)
{
int len;
int status;
static const char *hfcs_revision = "$Revision: 1.10.2.4 $";
static irqreturn_t
-hfcs_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+hfcs_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, stat;
int (*cardmsg) (struct IsdnCardState *, int, void *);
void (*setstack_d) (struct PStack *, struct IsdnCardState *);
void (*DC_Close) (struct IsdnCardState *);
- int (*irq_func) (int, void *, struct pt_regs *);
+ int (*irq_func) (int, void *);
int (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
struct Channel channel[2+MAX_WAITING_CALLS];
struct BCState bcs[2+MAX_WAITING_CALLS];
// ----------------------------------------------------------------------
static irqreturn_t
-fcpci2_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci2_irq(int intno, void *dev)
{
struct fritz_adapter *adapter = dev;
unsigned char val;
}
static irqreturn_t
-fcpci_irq(int intno, void *dev, struct pt_regs *regs)
+fcpci_irq(int intno, void *dev)
{
struct fritz_adapter *adapter = dev;
unsigned char sval;
debugl1(cs, "D-Channel Busy no skb");
}
cs->writeisac(cs, ICC_CMDR, 0x01); /* Transmitter reset */
- cs->irq_func(cs->irq, cs, NULL);
+ cs->irq_func(cs->irq, cs);
}
}
}
debugl1(cs, "D-Channel Busy no skb");
}
cs->writeisac(cs, ISAC_CMDR, 0x01); /* Transmitter reset */
- cs->irq_func(cs->irq, cs, NULL);
+ cs->irq_func(cs->irq, cs);
}
}
}
}
static irqreturn_t
-isurf_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+isurf_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-ix1micro_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ix1micro_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-mic_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+mic_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
void write_tiger(struct IsdnCardState *cs);
void netjet_fill_dma(struct BCState *bcs);
-void netjet_interrupt(int intno, void *dev_id, struct pt_regs *regs);
+void netjet_interrupt(int intno, void *dev_id);
void inittiger(struct IsdnCardState *cs);
void release_io_netjet(struct IsdnCardState *cs);
#include "hscx_irq.c"
-static irqreturn_t niccy_interrupt(int intno, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t niccy_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
}
static irqreturn_t
-netjet_s_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_s_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, s1val, s0val;
}
static irqreturn_t
-netjet_u_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+netjet_u_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, sval;
#include "hscx_irq.c"
static irqreturn_t
-s0box_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+s0box_interrupt(int intno, void *dev_id)
{
#define MAXCOUNT 5
struct IsdnCardState *cs = dev_id;
#include "hscx_irq.c"
static irqreturn_t
-saphir_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+saphir_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-sedlbauer_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
}
static irqreturn_t
-sedlbauer_interrupt_ipac(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_ipac(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char ista, val, icnt = 5;
}
static irqreturn_t
-sedlbauer_interrupt_isar(int intno, void *dev_id, struct pt_regs *regs)
+sedlbauer_interrupt_isar(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-sportster_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+sportster_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
st5481_usb_device_ctrl_msg(adapter, GPIO_OUT, leds, NULL, NULL);
}
-static void usb_b_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_b_out_complete(struct urb *urb)
{
struct st5481_bcs *bcs = urb->context;
struct st5481_b_out *b_out = &bcs->b_out;
FsmEvent(&adapter->d_out.fsm, EV_DOUT_RESETED, NULL);
}
-static void usb_d_out_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_d_out_complete(struct urb *urb)
{
struct st5481_adapter *adapter = urb->context;
struct st5481_d_out *d_out = &adapter->d_out;
* Call the user provided completion routine and try
* to send the next request.
*/
-static void usb_ctrl_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_ctrl_complete(struct urb *urb)
{
struct st5481_adapter *adapter = urb->context;
struct st5481_ctrl *ctrl = &adapter->ctrl;
* Decode the register values and schedule a private event.
* Called at interrupt.
*/
-static void usb_int_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_int_complete(struct urb *urb)
{
u8 *data = urb->transfer_buffer;
u8 irqbyte;
* called 50 times per second with 20 ISOC descriptors.
* Called at interrupt.
*/
-static void usb_in_complete(struct urb *urb, struct pt_regs *regs)
+static void usb_in_complete(struct urb *urb)
{
struct st5481_in *in = urb->context;
unsigned char *ptr;
}
static irqreturn_t
-TeleInt_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+TeleInt_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-teles0_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles0_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val;
#include "hscx_irq.c"
static irqreturn_t
-teles3_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+teles3_interrupt(int intno, void *dev_id)
{
#define MAXCOUNT 5
struct IsdnCardState *cs = dev_id;
#include "hscx_irq.c"
static irqreturn_t
-telespci_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+telespci_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char hval, ival;
}
static irqreturn_t
-W6692_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+W6692_interrupt(int intno, void *dev_id)
{
struct IsdnCardState *cs = dev_id;
u_char val, exval, v1;
}
cs->writeW6692(cs, W_D_CMDR, W_D_CMDR_XRST); /* Transmitter reset */
spin_unlock_irqrestore(&cs->lock, flags);
- cs->irq_func(cs->irq, cs, NULL);
+ cs->irq_func(cs->irq, cs);
return;
}
}
/* The cards interrupt handler. Called from system */
/***************************************************/
static irqreturn_t
-ergo_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+ergo_interrupt(int intno, void *dev_id)
{
hysdn_card *card = dev_id; /* parameter from irq */
tErgDpram *dpr;
}
irqreturn_t
-pcbit_irq_handler(int interrupt, void *devptr, struct pt_regs *regs)
+pcbit_irq_handler(int interrupt, void *devptr)
{
struct pcbit_dev *dev;
u_char info,
extern int pcbit_l2_write(struct pcbit_dev * dev, ulong msg, ushort refnum,
struct sk_buff *skb, unsigned short hdr_len);
-extern irqreturn_t pcbit_irq_handler(int interrupt, void *, struct pt_regs *regs);
+extern irqreturn_t pcbit_irq_handler(int interrupt, void *);
extern struct pcbit_dev * dev_pcbit[MAX_PCBIT_CARDS];
module_param_array(ram, int, NULL, 0);
module_param(do_reset, bool, 0);
-extern irqreturn_t interrupt_handler(int, void *, struct pt_regs *);
+extern irqreturn_t interrupt_handler(int, void *);
extern int sndpkt(int, int, int, struct sk_buff *);
extern int command(isdn_ctrl *);
extern int indicate_status(int, int, ulong, char*);
/*
*
*/
-irqreturn_t interrupt_handler(int interrupt, void *cardptr, struct pt_regs *regs)
+irqreturn_t interrupt_handler(int interrupt, void *cardptr)
{
RspMessage rcvmsg;
/*#define DEBUG_ADB_IOP*/
-extern void iop_ism_irq(int, void *, struct pt_regs *);
+extern void iop_ism_irq(int, void *);
static struct adb_request *current_req;
static struct adb_request *last_req;
* This will be called when a packet has been successfully sent.
*/
-static void adb_iop_complete(struct iop_msg *msg, struct pt_regs *regs)
+static void adb_iop_complete(struct iop_msg *msg)
{
struct adb_request *req;
uint flags;
* commands or autopoll packets) are received.
*/
-static void adb_iop_listen(struct iop_msg *msg, struct pt_regs *regs)
+static void adb_iop_listen(struct iop_msg *msg)
{
struct adb_iopmsg *amsg = (struct adb_iopmsg *) msg->message;
struct adb_request *req;
req->reply_len = amsg->count + 1;
memcpy(req->reply, &amsg->cmd, req->reply_len);
} else {
- adb_input(&amsg->cmd, amsg->count + 1, regs,
+ adb_input(&amsg->cmd, amsg->count + 1,
amsg->flags & ADB_IOP_AUTOPOLL);
}
memcpy(msg->reply, msg->message, IOP_MSG_LEN);
void adb_iop_poll(void)
{
if (adb_iop_state == idle) adb_iop_start();
- iop_ism_irq(0, (void *) ADB_IOP, NULL);
+ iop_ism_irq(0, (void *) ADB_IOP);
}
int adb_iop_reset_bus(void)
static int try_handler_change(int, int);
static struct adb_handler {
- void (*handler)(unsigned char *, int, struct pt_regs *, int);
+ void (*handler)(unsigned char *, int, int);
int original_address;
int handler_id;
int busy;
the handler_id id it doesn't match. */
int
adb_register(int default_id, int handler_id, struct adb_ids *ids,
- void (*handler)(unsigned char *, int, struct pt_regs *, int))
+ void (*handler)(unsigned char *, int, int))
{
int i;
}
void
-adb_input(unsigned char *buf, int nb, struct pt_regs *regs, int autopoll)
+adb_input(unsigned char *buf, int nb, int autopoll)
{
int i, id;
static int dump_adb_input = 0;
unsigned long flags;
- void (*handler)(unsigned char *, int, struct pt_regs *, int);
+ void (*handler)(unsigned char *, int, int);
/* We skip keystrokes and mouse moves when the sleep process
* has been started. We stop autopoll, but this is another security
adb_handler[id].busy = 1;
write_unlock_irqrestore(&adb_handler_lock, flags);
if (handler != NULL) {
- (*handler)(buf, nb, regs, autopoll);
+ (*handler)(buf, nb, autopoll);
wmb();
adb_handler[id].busy = 0;
}
static void adbhid_probe(void);
-static void adbhid_input_keycode(int, int, int, struct pt_regs *);
+static void adbhid_input_keycode(int, int, int);
static void init_trackpad(int id);
static void init_trackball(int id);
#define ADBMOUSE_MACALLY2 9 /* MacAlly 2-button mouse */
static void
-adbhid_keyboard_input(unsigned char *data, int nb, struct pt_regs *regs, int apoll)
+adbhid_keyboard_input(unsigned char *data, int nb, int apoll)
{
int id = (data[0] >> 4) & 0x0f;
/* first check this is from register 0 */
if (nb != 3 || (data[0] & 3) != KEYB_KEYREG)
return; /* ignore it */
- adbhid_input_keycode(id, data[1], 0, regs);
+ adbhid_input_keycode(id, data[1], 0);
if (!(data[2] == 0xff || (data[2] == 0x7f && data[1] == 0x7f)))
- adbhid_input_keycode(id, data[2], 0, regs);
+ adbhid_input_keycode(id, data[2], 0);
}
static void
-adbhid_input_keycode(int id, int keycode, int repeat, struct pt_regs *regs)
+adbhid_input_keycode(int id, int keycode, int repeat)
{
struct adbhid *ahid = adbhid[id];
int up_flag;
switch (keycode) {
case ADB_KEY_CAPSLOCK: /* Generate down/up events for CapsLock everytime. */
- input_regs(ahid->input, regs);
input_report_key(ahid->input, KEY_CAPSLOCK, 1);
input_report_key(ahid->input, KEY_CAPSLOCK, 0);
input_sync(ahid->input);
}
if (adbhid[id]->keycode[keycode]) {
- input_regs(adbhid[id]->input, regs);
input_report_key(adbhid[id]->input,
adbhid[id]->keycode[keycode], !up_flag);
input_sync(adbhid[id]->input);
}
static void
-adbhid_mouse_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_mouse_input(unsigned char *data, int nb, int autopoll)
{
int id = (data[0] >> 4) & 0x0f;
break;
}
- input_regs(adbhid[id]->input, regs);
-
input_report_key(adbhid[id]->input, BTN_LEFT, !((data[1] >> 7) & 1));
input_report_key(adbhid[id]->input, BTN_MIDDLE, !((data[2] >> 7) & 1));
}
static void
-adbhid_buttons_input(unsigned char *data, int nb, struct pt_regs *regs, int autopoll)
+adbhid_buttons_input(unsigned char *data, int nb, int autopoll)
{
int id = (data[0] >> 4) & 0x0f;
return;
}
- input_regs(adbhid[id]->input, regs);
-
switch (adbhid[id]->original_handler_id) {
default:
case 0x02: /* Adjustable keyboard button device */
static int macio_probe(void);
static int macio_init(void);
-static irqreturn_t macio_adb_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t macio_adb_interrupt(int irq, void *arg);
static int macio_send_request(struct adb_request *req, int sync);
static int macio_adb_autopoll(int devs);
static void macio_adb_poll(void);
return 0;
}
-static irqreturn_t macio_adb_interrupt(int irq, void *arg,
- struct pt_regs *regs)
+static irqreturn_t macio_adb_interrupt(int irq, void *arg)
{
int i, n, err;
struct adb_request *req = NULL;
(*done)(req);
}
if (ibuf_len)
- adb_input(ibuf, ibuf_len, regs, autopoll);
+ adb_input(ibuf, ibuf_len, autopoll);
return IRQ_RETVAL(handled);
}
local_irq_save(flags);
if (in_8(&adb->intr.r) != 0)
- macio_adb_interrupt(0, NULL, NULL);
+ macio_adb_interrupt(0, NULL);
local_irq_restore(flags);
}
}
-static irqreturn_t smu_db_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_db_intr(int irq, void *arg)
{
unsigned long flags;
struct smu_cmd *cmd;
}
-static irqreturn_t smu_msg_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t smu_msg_intr(int irq, void *arg)
{
/* I don't quite know what to do with this one, we seem to never
* receive it, so I suspect we have to arm it someway in the SMU
gpio = pmac_do_feature_call(PMAC_FTR_READ_GPIO, NULL, smu->doorbell);
if ((gpio & 7) == 7)
- smu_db_intr(smu->db_irq, smu, NULL);
+ smu_db_intr(smu->db_irq, smu);
}
EXPORT_SYMBOL(smu_poll);
static int cuda_init_via(void);
static void cuda_start(void);
-static irqreturn_t cuda_interrupt(int irq, void *arg, struct pt_regs *regs);
-static void cuda_input(unsigned char *buf, int nb, struct pt_regs *regs);
+static irqreturn_t cuda_interrupt(int irq, void *arg);
+static void cuda_input(unsigned char *buf, int nb);
void cuda_poll(void);
static int cuda_write(struct adb_request *req);
* disable_irq(), would that work on m68k ? --BenH
*/
local_irq_save(flags);
- cuda_interrupt(0, NULL, NULL);
+ cuda_interrupt(0, NULL);
local_irq_restore(flags);
}
static irqreturn_t
-cuda_interrupt(int irq, void *arg, struct pt_regs *regs)
+cuda_interrupt(int irq, void *arg)
{
int status;
struct adb_request *req = NULL;
(*done)(req);
}
if (ibuf_len)
- cuda_input(ibuf, ibuf_len, regs);
+ cuda_input(ibuf, ibuf_len);
return IRQ_HANDLED;
}
static void
-cuda_input(unsigned char *buf, int nb, struct pt_regs *regs)
+cuda_input(unsigned char *buf, int nb)
{
int i;
}
#endif /* CONFIG_XMON */
#ifdef CONFIG_ADB
- adb_input(buf+2, nb-2, regs, buf[1] & 0x40);
+ adb_input(buf+2, nb-2, buf[1] & 0x40);
#endif /* CONFIG_ADB */
break;
static int macii_init_via(void);
static void macii_start(void);
-static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t macii_interrupt(int irq, void *arg);
static void macii_retransmit(int);
static void macii_queue_poll(void);
unsigned long flags;
local_irq_save(flags);
- if (via[IFR] & SR_INT) macii_interrupt(0, NULL, NULL);
+ if (via[IFR] & SR_INT) macii_interrupt(0, NULL);
local_irq_restore(flags);
}
* Note: As of 21/10/97, the MacII ADB part works including timeout detection
* and retransmit (Talk to the last active device).
*/
-static irqreturn_t macii_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t macii_interrupt(int irq, void *arg)
{
int x, adbdir;
unsigned long flags;
current_req = req->next;
if (req->done) (*req->done)(req);
} else {
- adb_input(reply_buf, reply_ptr - reply_buf,
- regs, 0);
+ adb_input(reply_buf, reply_ptr - reply_buf, 0);
}
/*
static int maciisi_send_request(struct adb_request* req, int sync);
static void maciisi_sync(struct adb_request *req);
static int maciisi_write(struct adb_request* req);
-static irqreturn_t maciisi_interrupt(int irq, void* arg, struct pt_regs* regs);
-static void maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs);
+static irqreturn_t maciisi_interrupt(int irq, void* arg);
+static void maciisi_input(unsigned char *buf, int nb);
static int maciisi_init_via(void);
static void maciisi_poll(void);
static int maciisi_start(void);
local_irq_save(flags);
if (via[IFR] & SR_INT) {
- maciisi_interrupt(0, NULL, NULL);
+ maciisi_interrupt(0, NULL);
}
else /* avoid calling this function too quickly in a loop */
udelay(ADB_DELAY);
register is either full or empty. In practice, I have no idea what
it means :( */
static irqreturn_t
-maciisi_interrupt(int irq, void* arg, struct pt_regs* regs)
+maciisi_interrupt(int irq, void* arg)
{
int status;
struct adb_request *req;
/* Obviously, we got it */
reading_reply = 0;
} else {
- maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf, regs);
+ maciisi_input(maciisi_rbuf, reply_ptr - maciisi_rbuf);
}
maciisi_state = idle;
status = via[B] & (TIP|TREQ);
}
static void
-maciisi_input(unsigned char *buf, int nb, struct pt_regs *regs)
+maciisi_input(unsigned char *buf, int nb)
{
#ifdef DEBUG_MACIISI_ADB
int i;
switch (buf[0]) {
case ADB_PACKET:
- adb_input(buf+2, nb-2, regs, buf[1] & 0x40);
+ adb_input(buf+2, nb-2, buf[1] & 0x40);
break;
default:
#ifdef DEBUG_MACIISI_ADB
static int init_pmu(void);
static void pmu_start(void);
-static irqreturn_t via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
-static irqreturn_t gpio1_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t via_pmu_interrupt(int irq, void *arg);
+static irqreturn_t gpio1_interrupt(int irq, void *arg);
static int proc_get_info(char *page, char **start, off_t off,
int count, int *eof, void *data);
static int proc_get_irqstats(char *page, char **start, off_t off,
}
if (pmu_state == idle)
adb_int_pending = 1;
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
udelay(10);
}
return;
if (disable_poll)
return;
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
}
void
/* Kicks ADB read when PMU is suspended */
adb_int_pending = 1;
do {
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
} while (pmu_suspended && (adb_int_pending || pmu_state != idle
|| req_awaiting_reply));
}
if (!via)
return;
while((pmu_state != idle && pmu_state != locked) || !req->complete)
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
}
/* This function loops until the PMU is idle and prevents it from
spin_unlock_irqrestore(&pmu_lock, flags);
if (req_awaiting_reply)
adb_int_pending = 1;
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
spin_lock_irqsave(&pmu_lock, flags);
if (!adb_int_pending && pmu_state == idle && !req_awaiting_reply) {
#ifdef SUSPEND_USES_PMU
/* Interrupt data could be the result data from an ADB cmd */
static void
-pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
+pmu_handle_data(unsigned char *data, int len)
{
unsigned char ints, pirq;
int i = 0;
if (!(pmu_kind == PMU_OHARE_BASED && len == 4
&& data[1] == 0x2c && data[3] == 0xff
&& (data[2] & ~1) == 0xf4))
- adb_input(data+1, len-1, regs, 1);
+ adb_input(data+1, len-1, 1);
#endif /* CONFIG_ADB */
}
}
}
static struct adb_request*
-pmu_sr_intr(struct pt_regs *regs)
+pmu_sr_intr(void)
{
struct adb_request *req;
int bite = 0;
}
static irqreturn_t
-via_pmu_interrupt(int irq, void *arg, struct pt_regs *regs)
+via_pmu_interrupt(int irq, void *arg)
{
unsigned long flags;
int intr;
pmu_irq_stats[0]++;
}
if (intr & SR_INT) {
- req = pmu_sr_intr(regs);
+ req = pmu_sr_intr();
if (req)
break;
}
/* Deal with interrupt datas outside of the lock */
if (int_data >= 0) {
- pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data], regs);
+ pmu_handle_data(interrupt_data[int_data], interrupt_data_len[int_data]);
spin_lock_irqsave(&pmu_lock, flags);
++disable_poll;
int_data_state[int_data] = int_data_empty;
static irqreturn_t
-gpio1_interrupt(int irq, void *arg, struct pt_regs *regs)
+gpio1_interrupt(int irq, void *arg)
{
unsigned long flags;
pmu_irq_stats[1]++;
adb_int_pending = 1;
spin_unlock_irqrestore(&pmu_lock, flags);
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
return IRQ_HANDLED;
}
return IRQ_NONE;
/* Force a poll of ADB interrupts */
adb_int_pending = 1;
- via_pmu_interrupt(0, NULL, NULL);
+ via_pmu_interrupt(0, NULL);
/* Restart jiffies & scheduling */
wakeup_decrementer();
static int pmu_probe(void);
static int pmu_init(void);
static void pmu_start(void);
-static irqreturn_t pmu_interrupt(int irq, void *arg, struct pt_regs *regs);
+static irqreturn_t pmu_interrupt(int irq, void *arg);
static int pmu_send_request(struct adb_request *req, int sync);
static int pmu_autopoll(int devs);
void pmu_poll(void);
static void send_byte(int x);
static void recv_byte(void);
static void pmu_done(struct adb_request *req);
-static void pmu_handle_data(unsigned char *data, int len,
- struct pt_regs *regs);
+static void pmu_handle_data(unsigned char *data, int len);
static void set_volume(int level);
static void pmu_enable_backlight(int on);
static void pmu_set_brightness(int level);
}
if (pmu_state == idle) {
adb_int_pending = 1;
- pmu_interrupt(0, NULL, NULL);
+ pmu_interrupt(0, NULL);
}
pmu_poll();
udelay(10);
local_irq_save(flags);
if (via1[IFR] & SR_INT) {
via1[IFR] = SR_INT;
- pmu_interrupt(IRQ_MAC_ADB_SR, NULL, NULL);
+ pmu_interrupt(IRQ_MAC_ADB_SR, NULL);
}
if (via1[IFR] & CB1_INT) {
via1[IFR] = CB1_INT;
- pmu_interrupt(IRQ_MAC_ADB_CL, NULL, NULL);
+ pmu_interrupt(IRQ_MAC_ADB_CL, NULL);
}
local_irq_restore(flags);
}
static irqreturn_t
-pmu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pmu_interrupt(int irq, void *dev_id)
{
struct adb_request *req;
int timeout, bite = 0; /* to prevent compiler warning */
}
if (pmu_state == reading_intr) {
- pmu_handle_data(interrupt_data, data_index, regs);
+ pmu_handle_data(interrupt_data, data_index);
} else {
req = current_req;
current_req = req->next;
/* Interrupt data could be the result data from an ADB cmd */
static void
-pmu_handle_data(unsigned char *data, int len, struct pt_regs *regs)
+pmu_handle_data(unsigned char *data, int len)
{
static int show_pmu_ints = 1;
}
pmu_done(req);
} else {
- adb_input(data+1, len-1, regs, 1);
+ adb_input(data+1, len-1, 1);
}
} else {
if (data[0] == 0x08 && len == 3) {
.notifier_call = pm112_wf_notify,
};
-static int wf_pm112_probe(struct device *dev)
+static int wf_pm112_probe(struct platform_device *dev)
{
wf_register_client(&pm112_events);
return 0;
}
-static int wf_pm112_remove(struct device *dev)
+static int __devexit wf_pm112_remove(struct platform_device *dev)
{
wf_unregister_client(&pm112_events);
/* should release all sensors and controls */
return 0;
}
-static struct device_driver wf_pm112_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_pm112_driver = {
.probe = wf_pm112_probe,
- .remove = wf_pm112_remove,
+ .remove = __devexit_p(wf_pm112_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
static int __init wf_pm112_init(void)
++nr_cores;
printk(KERN_INFO "windfarm: initializing for dual-core desktop G5\n");
- driver_register(&wf_pm112_driver);
+ platform_driver_register(&wf_pm112_driver);
return 0;
}
static void __exit wf_pm112_exit(void)
{
- driver_unregister(&wf_pm112_driver);
+ platform_driver_unregister(&wf_pm112_driver);
}
module_init(wf_pm112_init);
static int wf_smu_mach_model; /* machine model id */
-static struct device *wf_smu_dev;
-
/* Controls & sensors */
static struct wf_sensor *sensor_cpu_power;
static struct wf_sensor *sensor_cpu_temp;
return 0;
}
-static int wf_smu_probe(struct device *ddev)
+static int wf_smu_probe(struct platform_device *ddev)
{
- wf_smu_dev = ddev;
-
wf_register_client(&wf_smu_events);
return 0;
}
-static int wf_smu_remove(struct device *ddev)
+static int __devexit wf_smu_remove(struct platform_device *ddev)
{
wf_unregister_client(&wf_smu_events);
if (wf_smu_cpu_fans)
kfree(wf_smu_cpu_fans);
- wf_smu_dev = NULL;
-
return 0;
}
-static struct device_driver wf_smu_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_smu_driver = {
.probe = wf_smu_probe,
- .remove = wf_smu_remove,
+ .remove = __devexit_p(wf_smu_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
request_module("windfarm_lm75_sensor");
#endif /* MODULE */
- driver_register(&wf_smu_driver);
+ platform_driver_register(&wf_smu_driver);
}
return rc;
static void __exit wf_smu_exit(void)
{
- driver_unregister(&wf_smu_driver);
+ platform_driver_unregister(&wf_smu_driver);
}
*/
#undef HACKED_OVERTEMP
-static struct device *wf_smu_dev;
-
/* Controls & sensors */
static struct wf_sensor *sensor_cpu_power;
static struct wf_sensor *sensor_cpu_temp;
return 0;
}
-static int wf_smu_probe(struct device *ddev)
+static int wf_smu_probe(struct platform_device *ddev)
{
- wf_smu_dev = ddev;
-
wf_register_client(&wf_smu_events);
return 0;
}
-static int wf_smu_remove(struct device *ddev)
+static int __devexit wf_smu_remove(struct platform_device *ddev)
{
wf_unregister_client(&wf_smu_events);
if (wf_smu_cpu_fans)
kfree(wf_smu_cpu_fans);
- wf_smu_dev = NULL;
-
return 0;
}
-static struct device_driver wf_smu_driver = {
- .name = "windfarm",
- .bus = &platform_bus_type,
+static struct platform_driver wf_smu_driver = {
.probe = wf_smu_probe,
- .remove = wf_smu_remove,
+ .remove = __devexit_p(wf_smu_remove),
+ .driver = {
+ .name = "windfarm",
+ .bus = &platform_bus_type,
+ },
};
request_module("windfarm_lm75_sensor");
#endif /* MODULE */
- driver_register(&wf_smu_driver);
+ platform_driver_register(&wf_smu_driver);
}
return rc;
static void __exit wf_smu_exit(void)
{
- driver_unregister(&wf_smu_driver);
+ platform_driver_unregister(&wf_smu_driver);
}
}
clear_bit(In_sync, &rdev->flags);
rdev->desc_nr = -1;
+ rdev->saved_raid_disk = -1;
err = bind_rdev_to_array(rdev, mddev);
if (err)
goto abort_export;
/********************************************************************************/
/* interrupt handler */
-static irqreturn_t interrupt_hw(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t interrupt_hw(int irq, void *dev_id)
{
struct saa7146_dev *dev = dev_id;
u32 isr = 0;
/* When PID filtering is turned on, we use the timer IRQ, because small amounts
* of data need to be passed to the user space instantly as well. When PID
* filtering is turned off, we use the page-change-IRQ */
-static irqreturn_t flexcop_pci_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t flexcop_pci_isr(int irq, void *dev_id)
{
struct flexcop_pci *fc_pci = dev_id;
struct flexcop_device *fc = fc_pci->fc_dev;
fc_usb->tmp_buffer_length = l;
}
-static void flexcop_usb_urb_complete(struct urb *urb, struct pt_regs *ptregs)
+static void flexcop_usb_urb_complete(struct urb *urb)
{
struct flexcop_usb *fc_usb = urb->context;
int i;
/* Interrupt service routine */
/*****************************/
-static irqreturn_t bt878_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bt878_irq(int irq, void *dev_id)
{
u32 stat, astat, mask;
int count;
cinergyt2->sleeping = sleep;
}
-static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs);
+static void cinergyt2_stream_irq (struct urb *urb);
static int cinergyt2_submit_stream_urb (struct cinergyt2 *cinergyt2, struct urb *urb)
{
return err;
}
-static void cinergyt2_stream_irq (struct urb *urb, struct pt_regs *regs)
+static void cinergyt2_stream_irq (struct urb *urb)
{
struct cinergyt2 *cinergyt2 = urb->context;
#include "dvb-usb-common.h"
/* URB stuff for streaming */
-static void usb_urb_complete(struct urb *urb, struct pt_regs *ptregs)
+static void usb_urb_complete(struct urb *urb)
{
struct usb_data_stream *stream = urb->context;
int ptype = usb_pipetype(urb->pipe);
TS_DMA_BYTES, PCI_DMA_FROMDEVICE);
}
-static irqreturn_t pluto_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pluto_irq(int irq, void *dev_id)
{
struct pluto *pluto = dev_id;
u32 tscr;
}
}
-static void ttusb_iso_irq(struct urb *urb, struct pt_regs *ptregs)
+static void ttusb_iso_irq(struct urb *urb)
{
struct ttusb *ttusb = urb->context;
static void ttusb_dec_set_model(struct ttusb_dec *dec,
enum ttusb_dec_model model);
-static void ttusb_dec_handle_irq( struct urb *urb, struct pt_regs *regs)
+static void ttusb_dec_handle_irq( struct urb *urb)
{
struct ttusb_dec * dec = urb->context;
char *buffer = dec->irq_buffer;
}
}
-static void ttusb_dec_process_urb(struct urb *urb, struct pt_regs *ptregs)
+static void ttusb_dec_process_urb(struct urb *urb)
{
struct ttusb_dec *dec = urb->context;
/*
* Interrupt handler
*/
-static void ar_interrupt(int irq, void *dev, struct pt_regs *regs)
+static void ar_interrupt(int irq, void *dev)
{
struct ar_device *ar = dev;
unsigned int line_count;
spin_unlock(&btv->s_lock);
}
-static irqreturn_t bttv_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t bttv_irq(int irq, void *dev_id)
{
u32 stat,astat;
u32 dstat;
#define FRAME_SIZE_PER_DESC frame_sizes[cam->cur_alt]
static void process_frame(struct camera_data *cam);
-static void cpia2_usb_complete(struct urb *urb, struct pt_regs *);
+static void cpia2_usb_complete(struct urb *urb);
static int cpia2_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id);
static void cpia2_usb_disconnect(struct usb_interface *intf);
*
* callback when incoming packet is received
*****************************************************************************/
-static void cpia2_usb_complete(struct urb *urb, struct pt_regs *regs)
+static void cpia2_usb_complete(struct urb *urb)
{
int i;
unsigned char *cdata;
static LIST_HEAD(cam_list);
static spinlock_t cam_list_lock_usb;
-static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs)
+static void cpia_usb_complete(struct urb *urb)
{
int i;
char *cdata;
/*
* BOARD Specific: Handles IRQ calls
*/
-static irqreturn_t cx8801_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8801_irq(int irq, void *dev_id)
{
snd_cx88_card_t *chip = dev_id;
struct cx88_core *core = chip->core;
#define MAX_IRQ_LOOP 10
-static irqreturn_t cx8802_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8802_irq(int irq, void *dev_id)
{
struct cx8802_dev *dev = dev_id;
struct cx88_core *core = dev->core;
}
}
-static irqreturn_t cx8800_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cx8800_irq(int irq, void *dev_id)
{
struct cx8800_dev *dev = dev_id;
struct cx88_core *core = dev->core;
return 0;
}
/*-------------------------------------------------------------------*/
-static void dabusb_iso_complete (struct urb *purb, struct pt_regs *regs)
+static void dabusb_iso_complete (struct urb *purb)
{
pbuff_t b = purb->context;
pdabusb_t s = b->s;
/******************* isoc transfer handling ****************************/
#ifdef ENABLE_DEBUG_ISOC_FRAMES
-static void em28xx_isoc_dump(struct urb *urb, struct pt_regs *regs)
+static void em28xx_isoc_dump(struct urb *urb)
{
int len = 0;
int ntrans = 0;
* em28xx_isoIrq()
* handles the incoming isoc urbs and fills the frames from our inqueue
*/
-static void em28xx_isocIrq(struct urb *urb, struct pt_regs *regs)
+static void em28xx_isocIrq(struct urb *urb)
{
struct em28xx *dev = urb->context;
int i, status;
return;
#ifdef ENABLE_DEBUG_ISOC_FRAMES
if (isoc_debug>1)
- em28xx_isoc_dump(urb, regs);
+ em28xx_isoc_dump(urb);
#endif
if (urb->status == -ENOENT)
route.input = INPUT(dev->ctl_input)->vmux;
route.output = 0;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, 0);
+ em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL);
em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
/*****************************************************************************/
-static void et61x251_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void et61x251_urb_complete(struct urb *urb)
{
struct et61x251_device* cam = urb->context;
struct et61x251_frame_t** f;
/* Interrupt handling */
/****************************************************************************/
-static irqreturn_t meye_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t meye_irq(int irq, void *dev_id)
{
u32 v;
int reqnr;
}
static void
-ov51x_isoc_irq(struct urb *urb, struct pt_regs *regs)
+ov51x_isoc_irq(struct urb *urb)
{
int i;
struct usb_ov511 *ov;
static int planb_ioctl(struct video_device *, unsigned int, void *);
static int planb_init_done(struct video_device *);
static int planb_mmap(struct video_device *, const char *, unsigned long);
-static void planb_irq(int, void *, struct pt_regs *);
+static void planb_irq(int, void *);
static void release_planb(void);
int init_planbs(struct video_init *);
return c1;
}
-static void planb_irq(int irq, void *dev_id, struct pt_regs * regs)
+static void planb_irq(int irq, void *dev_id)
{
unsigned int stat, astat;
struct planb *pb = (struct planb *)dev_id;
}
-static void pvr2_ctl_write_complete(struct urb *urb, struct pt_regs *regs)
+static void pvr2_ctl_write_complete(struct urb *urb)
{
struct pvr2_hdw *hdw = urb->context;
hdw->ctl_write_pend_flag = 0;
}
-static void pvr2_ctl_read_complete(struct urb *urb, struct pt_regs *regs)
+static void pvr2_ctl_read_complete(struct urb *urb)
{
struct pvr2_hdw *hdw = urb->context;
hdw->ctl_read_pend_flag = 0;
} while (0); mutex_unlock(&sp->mutex);
}
-static void buffer_complete(struct urb *urb, struct pt_regs *regs)
+static void buffer_complete(struct urb *urb)
{
struct pvr2_buffer *bp = urb->context;
struct pvr2_stream *sp;
/* This gets called for the Isochronous pipe (video). This is done in
* interrupt time, so it has to be fast, not crash, and not stall. Neat.
*/
-static void pwc_isoc_handler(struct urb *urb, struct pt_regs *regs)
+static void pwc_isoc_handler(struct urb *urb)
{
struct pwc_device *pdev;
int i, fst, flen;
*
*/
-static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_alsa_irq(int irq, void *dev_id)
{
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
printk("\n");
}
-static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_irq(int irq, void *dev_id)
{
struct saa7134_dev *dev = (struct saa7134_dev*) dev_id;
unsigned long report,status;
/* ------------------------------------------------------------------ */
-static irqreturn_t saa7134_oss_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7134_oss_irq(int irq, void *dev_id)
{
struct saa7134_dmasound *dmasound = dev_id;
struct saa7134_dev *dev = dmasound->priv_data;
}
/* irq handler for snapshot button */
-static void se401_button_irq(struct urb *urb, struct pt_regs *regs)
+static void se401_button_irq(struct urb *urb)
{
struct usb_se401 *se401 = urb->context;
int status;
__FUNCTION__, status);
}
-static void se401_video_irq(struct urb *urb, struct pt_regs *regs)
+static void se401_video_irq(struct urb *urb)
{
struct usb_se401 *se401 = urb->context;
int length = urb->actual_length;
}
-static void sn9c102_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void sn9c102_urb_complete(struct urb *urb)
{
struct sn9c102_device* cam = urb->context;
struct sn9c102_frame_t** f;
}
}
-static irqreturn_t saa7146_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t saa7146_irq(int irq, void *dev_id)
{
struct saa7146 *saa = dev_id;
u32 stat, astat;
return 0;
}
-static void stv680_video_irq (struct urb *urb, struct pt_regs *regs)
+static void stv680_video_irq (struct urb *urb)
{
struct usb_stv *stv680 = urb->context;
int length = urb->actual_length;
}
-static void konicawc_isoc_irq(struct urb *urb, struct pt_regs *regs)
+static void konicawc_isoc_irq(struct urb *urb)
{
struct uvd *uvd = urb->context;
struct konicawc *cam = (struct konicawc *)uvd->user_data;
}
}
-static void qcm_int_irq(struct urb *urb, struct pt_regs *regs)
+static void qcm_int_irq(struct urb *urb)
{
int ret;
struct uvd *uvd = urb->context;
err("usb_submit_urb error (%d)", ret);
}
-static void qcm_isoc_irq(struct urb *urb, struct pt_regs *regs)
+static void qcm_isoc_irq(struct urb *urb)
{
int len;
struct uvd *uvd = urb->context;
return totlen;
}
-static void usbvideo_IsocIrq(struct urb *urb, struct pt_regs *regs)
+static void usbvideo_IsocIrq(struct urb *urb)
{
int i, ret, len;
struct uvd *uvd = urb->context;
}
}
-static irqreturn_t vino_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vino_interrupt(int irq, void *dev_id)
{
u32 ctrl, intr;
unsigned int fc_a, fc_b;
static int w9968cf_write_sb(struct w9968cf_device*, u16 value);
static int w9968cf_read_sb(struct w9968cf_device*);
static int w9968cf_upload_quantizationtables(struct w9968cf_device*);
-static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs);
+static void w9968cf_urb_complete(struct urb *urb);
/* Low-level I2C (SMBus) I/O */
static int w9968cf_smbus_start(struct w9968cf_device*);
If there are no requested frames in the FIFO list, packets are collected into
a temporary buffer.
--------------------------------------------------------------------------*/
-static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void w9968cf_urb_complete(struct urb *urb)
{
struct w9968cf_device* cam = (struct w9968cf_device*)urb->context;
struct w9968cf_frame_t** f;
/*****************************************************************************/
-static void zc0301_urb_complete(struct urb *urb, struct pt_regs* regs)
+static void zc0301_urb_complete(struct urb *urb)
{
struct zc0301_device* cam = urb->context;
struct zc0301_frame_t** f;
irqreturn_t
zoran_irq (int irq,
- void *dev_id,
- struct pt_regs *regs)
+ void *dev_id)
{
u32 stat, astat;
int count;
struct zoran *zr;
unsigned long flags;
- zr = (struct zoran *) dev_id;
+ zr = dev_id;
count = 0;
if (zr->testing) {
/* interrupts */
extern void print_interrupts(struct zoran *zr);
extern void clear_interrupt_counters(struct zoran *zr);
-extern irqreturn_t zoran_irq(int irq,
- void *dev_id,
- struct pt_regs *regs);
+extern irqreturn_t zoran_irq(int irq, void *dev_id);
/* JPEG codec access */
extern void jpeg_start(struct zoran *zr);
}
static
-void zoran_irq(int irq, void *dev_id, struct pt_regs * regs)
+void zoran_irq(int irq, void *dev_id)
{
u32 stat,estat;
int count = 0;
struct zoran *ztv = dev_id;
- UNUSED(irq); UNUSED(regs);
+ UNUSED(irq);
for (;;) {
/* get/clear interrupt status bits */
stat=zrread(ZORAN_ISR);
/*
* Forward protos...
*/
-static irqreturn_t mpt_interrupt(int irq, void *bus_id, struct pt_regs *r);
+static irqreturn_t mpt_interrupt(int irq, void *bus_id);
static int mpt_base_reply(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req, MPT_FRAME_HDR *reply);
static int mpt_handshake_req_reply_wait(MPT_ADAPTER *ioc, int reqBytes,
u32 *req, int replyBytes, u16 *u16reply, int maxwait,
* mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
* @irq: irq number (not used)
* @bus_id: bus identifier cookie == pointer to MPT_ADAPTER structure
- * @r: pt_regs pointer (not used)
*
* This routine is registered via the request_irq() kernel API call,
* and handles all interrupts generated from a specific MPT adapter
* the protocol-specific details of the MPT request completion.
*/
static irqreturn_t
-mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
+mpt_interrupt(int irq, void *bus_id)
{
MPT_ADAPTER *ioc = bus_id;
u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
* i2o_pci_interrupt - Interrupt handler for I2O controller
* @irq: interrupt line
* @dev_id: pointer to the I2O controller
- * @r: pointer to registers
*
* Handle an interrupt from a PCI based I2O controller. This turns out
* to be rather simple. We keep the controller pointer in the cookie.
*/
-static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id, struct pt_regs *r)
+static irqreturn_t i2o_pci_interrupt(int irq, void *dev_id)
{
struct i2o_controller *c = dev_id;
u32 m;
* SIBCLK to talk to the chip. We leave the clock running until
* we have finished processing all interrupts from the chip.
*/
-static irqreturn_t ucb1x00_irq(int irqnr, void *devid, struct pt_regs *regs)
+static irqreturn_t ucb1x00_irq(int irqnr, void *devid)
{
struct ucb1x00 *ucb = devid;
struct ucb1x00_irq *irq;
/* low level message processing */
extern int ibmasm_send_i2o_message(struct service_processor *sp);
-extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs);
+extern irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id);
/* remote console */
-extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp, struct pt_regs *regs);
+extern void ibmasm_handle_mouse_interrupt(struct service_processor *sp);
extern int ibmasm_init_remote_input_dev(struct service_processor *sp);
extern void ibmasm_free_remote_input_dev(struct service_processor *sp);
return 0;
}
-irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id, struct pt_regs *regs)
+irqreturn_t ibmasm_interrupt_handler(int irq, void * dev_id)
{
u32 mfa;
struct service_processor *sp = (struct service_processor *)dev_id;
dbg("respond to interrupt at %s\n", get_timestamp(tsbuf));
if (mouse_interrupt_pending(sp)) {
- ibmasm_handle_mouse_interrupt(sp, regs);
+ ibmasm_handle_mouse_interrupt(sp);
clear_mouse_interrupt(sp);
}
}
}
-static void send_mouse_event(struct input_dev *dev, struct pt_regs *regs,
- struct remote_input *input)
+static void send_mouse_event(struct input_dev *dev, struct remote_input *input)
{
unsigned char buttons = input->mouse_buttons;
- input_regs(dev, regs);
input_report_abs(dev, ABS_X, input->data.mouse.x);
input_report_abs(dev, ABS_Y, input->data.mouse.y);
input_report_key(dev, BTN_LEFT, buttons & REMOTE_BUTTON_LEFT);
input_sync(dev);
}
-static void send_keyboard_event(struct input_dev *dev, struct pt_regs *regs,
+static void send_keyboard_event(struct input_dev *dev,
struct remote_input *input)
{
unsigned int key;
key = xlate_high[code & 0xff];
else
key = xlate[code];
- input_regs(dev, regs);
input_report_key(dev, key, (input->data.keyboard.key_down) ? 1 : 0);
input_sync(dev);
}
-void ibmasm_handle_mouse_interrupt(struct service_processor *sp,
- struct pt_regs *regs)
+void ibmasm_handle_mouse_interrupt(struct service_processor *sp)
{
unsigned long reader;
unsigned long writer;
print_input(&input);
if (input.type == INPUT_TYPE_MOUSE) {
- send_mouse_event(sp->remote.mouse_dev, regs, &input);
+ send_mouse_event(sp->remote.mouse_dev, &input);
} else if (input.type == INPUT_TYPE_KEYBOARD) {
- send_keyboard_event(sp->remote.keybd_dev, regs, &input);
+ send_keyboard_event(sp->remote.keybd_dev, &input);
} else
break;
MODULE_PARM_DESC(cpoint_count, "Crash Point Count, number of times the \
crash point is to be hit to trigger action");
-unsigned int jp_do_irq(unsigned int irq, struct pt_regs *regs)
+unsigned int jp_do_irq(unsigned int irq)
{
lkdtm_handler();
jprobe_return();
return 0;
}
-irqreturn_t jp_handle_irq_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action)
+irqreturn_t jp_handle_irq_event(unsigned int irq, struct irqaction *action)
{
lkdtm_handler();
jprobe_return();
printk(KERN_INFO DRIVER_NAME
": demand removing card from socket %d\n", cnt);
sock = fm->sockets[cnt];
- fm->sockets[cnt] = 0;
+ fm->sockets[cnt] = NULL;
fm->remove_mask &= ~(1 << cnt);
writel(0x0e00, sock->addr + SOCK_CONTROL);
class_device_put(&fm->cdev);
}
-static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tifm_7xx1_isr(int irq, void *dev_id)
{
struct tifm_adapter *fm = dev_id;
unsigned int irq_status;
return IRQ_HANDLED;
}
-static tifm_media_id tifm_7xx1_toggle_sock_power(char *sock_addr, int is_x2)
+static tifm_media_id tifm_7xx1_toggle_sock_power(char __iomem *sock_addr, int is_x2)
{
unsigned int s_state;
int cnt;
return (readl(sock_addr + SOCK_PRESENT_STATE) >> 4) & 7;
}
-inline static char *tifm_7xx1_sock_addr(char *base_addr, unsigned int sock_num)
+inline static char __iomem *
+tifm_7xx1_sock_addr(char __iomem *base_addr, unsigned int sock_num)
{
return base_addr + ((sock_num + 1) << 10);
}
char *card_name = "xx";
int cnt, ok_to_register;
unsigned int insert_mask;
- struct tifm_dev *new_sock = 0;
+ struct tifm_dev *new_sock = NULL;
if (!class_device_get(&fm->cdev))
return;
if (!ok_to_register ||
device_register(&new_sock->dev)) {
spin_lock_irqsave(&fm->lock, flags);
- fm->sockets[cnt] = 0;
+ fm->sockets[cnt] = NULL;
spin_unlock_irqrestore(&fm->lock,
flags);
tifm_free_device(&new_sock->dev);
tifm_remove_adapter(fm);
- pci_set_drvdata(dev, 0);
+ pci_set_drvdata(dev, NULL);
iounmap(fm->addr);
pci_intx(dev, 0);
dev->wq = create_singlethread_workqueue(dev->wq_name);
if (!dev->wq) {
kfree(dev);
- return 0;
+ return NULL;
}
dev->dev.parent = fm->dev;
dev->dev.bus = &tifm_bus_type;
/*
* Handle an interrupt
*/
-static irqreturn_t at91_mci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t at91_mci_irq(int irq, void *devid)
{
struct at91mci_host *host = devid;
int completed = 0;
return IRQ_HANDLED;
}
-static irqreturn_t at91_mmc_det_irq(int irq, void *_host, struct pt_regs *regs)
+static irqreturn_t at91_mmc_det_irq(int irq, void *_host)
{
struct at91mci_host *host = _host;
int present = !at91_get_gpio_value(irq);
#define STATUS_DATA_IN (SD_STATUS_NE)
#define STATUS_DATA_OUT (SD_STATUS_TH)
-static irqreturn_t au1xmmc_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t au1xmmc_irq(int irq, void *dev_id)
{
u32 status;
return trans_done;
}
-static void imxmci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+static void imxmci_dma_irq(int dma, void *devid)
{
struct imxmci_host *host = devid;
uint32_t stat = MMC_STATUS;
tasklet_schedule(&host->tasklet);
}
-static irqreturn_t imxmci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t imxmci_irq(int irq, void *devid)
{
struct imxmci_host *host = devid;
uint32_t stat = MMC_STATUS;
#include <linux/kdev_t.h>
#include <linux/blkdev.h>
#include <linux/mutex.h>
+#include <linux/scatterlist.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
return stat;
}
+static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
+{
+ int err;
+ u32 blocks;
+
+ struct mmc_request mrq;
+ struct mmc_command cmd;
+ struct mmc_data data;
+ unsigned int timeout_us;
+
+ struct scatterlist sg;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = MMC_APP_CMD;
+ cmd.arg = card->rca << 16;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
+
+ err = mmc_wait_for_cmd(card->host, &cmd, 0);
+ if ((err != MMC_ERR_NONE) || !(cmd.resp[0] & R1_APP_CMD))
+ return (u32)-1;
+
+ memset(&cmd, 0, sizeof(struct mmc_command));
+
+ cmd.opcode = SD_APP_SEND_NUM_WR_BLKS;
+ cmd.arg = 0;
+ cmd.flags = MMC_RSP_R1 | MMC_CMD_ADTC;
+
+ memset(&data, 0, sizeof(struct mmc_data));
+
+ data.timeout_ns = card->csd.tacc_ns * 100;
+ data.timeout_clks = card->csd.tacc_clks * 100;
+
+ timeout_us = data.timeout_ns / 1000;
+ timeout_us += data.timeout_clks * 1000 /
+ (card->host->ios.clock / 1000);
+
+ if (timeout_us > 100000) {
+ data.timeout_ns = 100000000;
+ data.timeout_clks = 0;
+ }
+
+ data.blksz = 4;
+ data.blocks = 1;
+ data.flags = MMC_DATA_READ;
+ data.sg = &sg;
+ data.sg_len = 1;
+
+ memset(&mrq, 0, sizeof(struct mmc_request));
+
+ mrq.cmd = &cmd;
+ mrq.data = &data;
+
+ sg_init_one(&sg, &blocks, 4);
+
+ mmc_wait_for_req(card->host, &mrq);
+
+ if (cmd.error != MMC_ERR_NONE || data.error != MMC_ERR_NONE)
+ return (u32)-1;
+
+ blocks = ntohl(blocks);
+
+ return blocks;
+}
+
static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
/*
* If the host doesn't support multiple block writes, force
- * block writes to single block.
+ * block writes to single block. SD cards are excepted from
+ * this rule as they support querying the number of
+ * successfully written sectors.
*/
if (rq_data_dir(req) != READ &&
- !(card->host->caps & MMC_CAP_MULTIWRITE))
+ !(card->host->caps & MMC_CAP_MULTIWRITE) &&
+ !mmc_card_sd(card))
brq.data.blocks = 1;
if (brq.data.blocks > 1) {
return 1;
cmd_err:
- mmc_card_release_host(card);
-
ret = 1;
- /*
- * For writes and where the host claims to support proper
- * error reporting, we first ok the successful blocks.
+ /*
+ * If this is an SD card and we're writing, we can first
+ * mark the known good sectors as ok.
+ *
+ * If the card is not SD, we can still ok written sectors
+ * if the controller can do proper error reporting.
*
* For reads we just fail the entire chunk as that should
* be safe in all cases.
*/
- if (rq_data_dir(req) != READ &&
- (card->host->caps & MMC_CAP_MULTIWRITE)) {
+ if (rq_data_dir(req) != READ && mmc_card_sd(card)) {
+ u32 blocks;
+ unsigned int bytes;
+
+ blocks = mmc_sd_num_wr_blocks(card);
+ if (blocks != (u32)-1) {
+ if (card->csd.write_partial)
+ bytes = blocks << md->block_bits;
+ else
+ bytes = blocks << 9;
+ spin_lock_irq(&md->lock);
+ ret = end_that_request_chunk(req, 1, bytes);
+ spin_unlock_irq(&md->lock);
+ }
+ } else if (rq_data_dir(req) != READ &&
+ (card->host->caps & MMC_CAP_MULTIWRITE)) {
spin_lock_irq(&md->lock);
ret = end_that_request_chunk(req, 1, brq.data.bytes_xfered);
spin_unlock_irq(&md->lock);
}
+ mmc_card_release_host(card);
+
spin_lock_irq(&md->lock);
while (ret) {
ret = end_that_request_chunk(req, 0,
/*
* PIO data transfer IRQ handler.
*/
-static irqreturn_t mmci_pio_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmci_pio_irq(int irq, void *dev_id)
{
struct mmci_host *host = dev_id;
void __iomem *base = host->base;
/*
* Handle completion of command and data transfers.
*/
-static irqreturn_t mmci_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmci_irq(int irq, void *dev_id)
{
struct mmci_host *host = dev_id;
u32 status;
}
}
-static irqreturn_t mmc_omap_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmc_omap_irq(int irq, void *dev_id)
{
struct mmc_omap_host * host = (struct mmc_omap_host *)dev_id;
u16 status;
return IRQ_HANDLED;
}
-static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mmc_omap_switch_irq(int irq, void *dev_id)
{
struct mmc_omap_host *host = (struct mmc_omap_host *) dev_id;
return 1;
}
-static irqreturn_t pxamci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_irq(int irq, void *devid)
{
struct pxamci_host *host = devid;
unsigned int ireg;
.set_ios = pxamci_set_ios,
};
-static void pxamci_dma_irq(int dma, void *devid, struct pt_regs *regs)
+static void pxamci_dma_irq(int dma, void *devid)
{
printk(KERN_ERR "DMA%d: IRQ???\n", dma);
DCSR(dma) = DCSR_STARTINTR|DCSR_ENDINTR|DCSR_BUSERR;
}
-static irqreturn_t pxamci_detect_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pxamci_detect_irq(int irq, void *devid)
{
struct pxamci_host *host = mmc_priv(devid);
}
}
-static irqreturn_t sdhci_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sdhci_irq(int irq, void *dev_id)
{
irqreturn_t result;
struct sdhci_host* host = dev_id;
tasklet_init(&host->finish_tasklet,
sdhci_tasklet_finish, (unsigned long)host);
- setup_timer(&host->timer, sdhci_timeout_timer, (long)host);
+ setup_timer(&host->timer, sdhci_timeout_timer, (unsigned long)host);
ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
host->slot_descr, host);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
struct tifm_dev *sock = host->dev;
unsigned long flags;
struct mmc_data *r_data = mrq->cmd->data;
- char *t_buffer = 0;
+ char *t_buffer = NULL;
if (r_data) {
t_buffer = kmap(r_data->sg->page);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
- struct mmc_data *r_data = 0;
+ struct mmc_data *r_data = NULL;
unsigned long flags;
spin_lock_irqsave(&sock->lock, flags);
mrq = host->req;
- host->req = 0;
+ host->req = NULL;
host->state = IDLE;
if (!mrq) {
r_data->bytes_xfered += r_data->blksz -
readl(sock->addr + SOCK_MMCSD_BLOCK_LEN) + 1;
}
- host->buffer = 0;
+ host->buffer = NULL;
host->buffer_pos = 0;
host->buffer_size = 0;
}
sock->addr + SOCK_DMA_FIFO_INT_ENABLE_CLEAR);
writel(0, sock->addr + SOCK_DMA_FIFO_INT_ENABLE_SET);
- tifm_set_drvdata(sock, 0);
+ tifm_set_drvdata(sock, NULL);
mmc_free_host(mmc);
}
* Interrupt handling
*/
-static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wbsd_irq(int irq, void *dev_id)
{
struct wbsd_host *host = dev_id;
int isr;
}
if (info->map.virt != NULL)
- iounmap((void *)info->map.virt);
+ iounmap(info->map.virt);
if (info->res != NULL) {
release_resource(info->res);
goto out;
out_ior:
- iounmap((void *)this->IO_ADDR_R);
+ iounmap(this->IO_ADDR_R);
out_mtd:
kfree(new_mtd);
out:
* el_interrupt:
* @irq: Interrupt number
* @dev_id: The 3c501 that burped
- * @regs: Register data (surplus to our requirements)
*
* Handle the ether interface interrupts. The 3c501 needs a lot more
* hand holding than most cards. In particular we get a transmit interrupt
* TCP window.
*/
-static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
static int el_open(struct net_device *dev);
static void el_timeout(struct net_device *dev);
static int el_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el_interrupt(int irq, void *dev_id);
static void el_receive(struct net_device *dev);
static void el_reset(struct net_device *dev);
static int el1_close(struct net_device *dev);
*
******************************************************/
-static irqreturn_t elp_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+static irqreturn_t elp_interrupt(int irq, void *dev_id)
{
int len;
int dlen;
static int el16_probe1(struct net_device *dev, int ioaddr);
static int el16_open(struct net_device *dev);
static int el16_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el16_interrupt(int irq, void *dev_id);
static void el16_rx(struct net_device *dev);
static int el16_close(struct net_device *dev);
static struct net_device_stats *el16_get_stats(struct net_device *dev);
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t el16_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el16_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
static ushort read_eeprom(int ioaddr, int index);
static int el3_open(struct net_device *dev);
static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
static void update_stats(struct net_device *dev);
static struct net_device_stats *el3_get_stats(struct net_device *dev);
static int el3_rx(struct net_device *dev);
/* The EL3 interrupt handler. */
static irqreturn_t
-el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+el3_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct el3_private *lp;
int ioaddr, status;
int i = max_interrupt_work;
- if (dev == NULL) {
- printk ("el3_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
spin_lock(&lp->lock);
static void el3_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- el3_interrupt(dev->irq, dev, NULL);
+ el3_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static int corkscrew_rx(struct net_device *dev);
static void corkscrew_timeout(struct net_device *dev);
static int boomerang_rx(struct net_device *dev);
-static irqreturn_t corkscrew_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t corkscrew_interrupt(int irq, void *dev_id);
static int corkscrew_close(struct net_device *dev);
static void update_stats(int addr, struct net_device *dev);
static struct net_device_stats *corkscrew_get_stats(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t corkscrew_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t corkscrew_interrupt(int irq, void *dev_id)
{
/* Use the now-standard shared IRQ implementation. */
struct net_device *dev = dev_id;
dev->name,__LINE__); \
elmc_id_reset586(); } } }
-static irqreturn_t elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr);
+static irqreturn_t elmc_interrupt(int irq, void *dev_id);
static int elmc_open(struct net_device *dev);
static int elmc_close(struct net_device *dev);
static int elmc_send_packet(struct sk_buff *, struct net_device *);
*/
static irqreturn_t
-elmc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+elmc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
unsigned short stat;
struct priv *p;
- if (dev == NULL) {
- printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", (int) -(((struct pt_regs *) reg_ptr)->orig_eax + 2));
- return IRQ_NONE;
- } else if (!netif_running(dev)) {
+ if (!netif_running(dev)) {
/* The 3c523 has this habit of generating interrupts during the
reset. I'm not sure if the ni52 has this same problem, but it's
really annoying if we haven't finished initializing it. I was
static int mc32_open(struct net_device *dev);
static void mc32_timeout(struct net_device *dev);
static int mc32_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mc32_interrupt(int irq, void *dev_id);
static int mc32_close(struct net_device *dev);
static struct net_device_stats *mc32_get_stats(struct net_device *dev);
static void mc32_set_multicast_list(struct net_device *dev);
*
*/
-static irqreturn_t mc32_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t mc32_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct mc32_local *lp;
int rx_event = 0;
int tx_event = 0;
- if (dev == NULL) {
- printk(KERN_WARNING "%s: irq %d for unknown device.\n", cardname, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = netdev_priv(dev);
static int boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int vortex_rx(struct net_device *dev);
static int boomerang_rx(struct net_device *dev);
-static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t vortex_interrupt(int irq, void *dev_id);
+static irqreturn_t boomerang_interrupt(int irq, void *dev_id);
static int vortex_close(struct net_device *dev);
static void dump_tx_ring(struct net_device *dev);
static void update_stats(void __iomem *ioaddr, struct net_device *dev);
unsigned long flags;
local_save_flags(flags);
local_irq_disable();
- (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev,NULL);
+ (vp->full_bus_master_rx ? boomerang_interrupt:vortex_interrupt)(dev->irq,dev);
local_irq_restore(flags);
}
#endif
unsigned long flags;
local_irq_save(flags);
if (vp->full_bus_master_tx)
- boomerang_interrupt(dev->irq, dev, NULL);
+ boomerang_interrupt(dev->irq, dev);
else
- vortex_interrupt(dev->irq, dev, NULL);
+ vortex_interrupt(dev->irq, dev);
local_irq_restore(flags);
}
}
*/
static irqreturn_t
-vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+vortex_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct vortex_private *vp = netdev_priv(dev);
*/
static irqreturn_t
-boomerang_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+boomerang_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct vortex_private *vp = netdev_priv(dev);
}
static irqreturn_t
-lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+lance_interrupt (int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct lance_private *lp = netdev_priv(dev);
WRITERAP(lp, LE_CSR0);
WRITERDP(lp, LE_C0_STRT);
spin_unlock (&lp->devlock);
- lance_interrupt(dev->irq, dev, NULL);
+ lance_interrupt(dev->irq, dev);
}
#endif
return 1; /* not done */
}
-static irqreturn_t
-cp_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t cp_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct cp_private *cp;
static void cp_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- cp_interrupt(dev->irq, dev, NULL);
+ cp_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
static void rtl8139_poll_controller(struct net_device *dev);
#endif
-static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance);
static int rtl8139_close (struct net_device *dev);
static int netdev_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
static struct net_device_stats *rtl8139_get_stats (struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t rtl8139_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct rtl8139_private *tp = netdev_priv(dev);
static void rtl8139_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- rtl8139_interrupt(dev->irq, dev, NULL);
+ rtl8139_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static int i596_open(struct net_device *dev);
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
static int i596_close(struct net_device *dev);
static struct net_device_stats *i596_get_stats(struct net_device *dev);
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
#if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET)
-static irqreturn_t i596_error(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_error(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
#ifdef ENABLE_MVME16x_NET
return ERR_PTR(err);
}
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct i596_private *lp;
#ifdef ENABLE_BVME6000_NET
if (MACH_IS_BVME6000) {
if (*(char *) BVME_LOCAL_IRQ_STAT & BVME_ETHERR) {
- i596_error(irq, dev_id, regs);
+ i596_error(irq, dev_id);
return IRQ_HANDLED;
}
}
* ei_interrupt - handle the interrupts from an 8390
* @irq: interrupt number
* @dev_id: a pointer to the net_device
- * @regs: unused
*
* Handle the ether interface interrupts. We pull packets from
* the 8390 via the card specific functions and fire them at the networking
* needed.
*/
-irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t ei_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
long e8390_base;
int interrupts, nr_serviced = 0;
struct ei_device *ei_local;
- if (dev == NULL)
- {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
e8390_base = dev->base_addr;
- ei_local = (struct ei_device *) netdev_priv(dev);
+ ei_local = netdev_priv(dev);
/*
* Protect the irq test too.
void ei_poll(struct net_device *dev)
{
disable_irq_lockdep(dev->irq);
- ei_interrupt(dev->irq, dev, NULL);
+ ei_interrupt(dev->irq, dev);
enable_irq_lockdep(dev->irq);
}
#endif
extern void NS8390_init(struct net_device *dev, int startp);
extern int ei_open(struct net_device *dev);
extern int ei_close(struct net_device *dev);
-extern irqreturn_t ei_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ei_interrupt(int irq, void *dev_id);
extern struct net_device *__alloc_ei_netdev(int size);
static inline struct net_device *alloc_ei_netdev(void)
{
return 0;
}
-static irqreturn_t
-lance_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t lance_interrupt (int irq, void *dev_id)
{
struct net_device *dev;
struct lance_private *lp;
}
-static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t ace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct ace_private *ap = netdev_priv(dev);
static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs);
static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs);
static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs);
-static irqreturn_t ace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ace_interrupt(int irq, void *dev_id);
static int ace_load_firmware(struct net_device *dev);
static int ace_open(struct net_device *dev);
static int ace_start_xmit(struct sk_buff *skb, struct net_device *dev);
/*
This is device interrupt function. It handles transmit, receive,link change and hardware timer interrupts.
*/
-static irqreturn_t amd8111e_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amd8111e_interrupt(int irq, void *dev_id)
{
struct net_device * dev = (struct net_device *) dev_id;
unsigned long flags;
local_save_flags(flags);
local_irq_disable();
- amd8111e_interrupt(0, dev, NULL);
+ amd8111e_interrupt(0, dev);
local_irq_restore(flags);
}
#endif
struct sk_buff *skb, int ring_offset);
static void apne_block_output(struct net_device *dev, const int count,
const unsigned char *buf, const int start_page);
-static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t apne_interrupt(int irq, void *dev_id);
static int init_pcmcia(void);
return;
}
-static irqreturn_t apne_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t apne_interrupt(int irq, void *dev_id)
{
unsigned char pcmcia_intreq;
if (ei_debug > 3)
printk("pcmcia intreq = %x\n", pcmcia_intreq);
pcmcia_disable_irq(); /* to get rid of the sti() within ei_interrupt */
- ei_interrupt(irq, dev_id, regs);
+ ei_interrupt(irq, dev_id);
pcmcia_ack_int(pcmcia_get_intreq());
pcmcia_enable_irq();
return IRQ_HANDLED;
static void cops_load (struct net_device *dev);
static int cops_nodeid (struct net_device *dev, int nodeid);
-static irqreturn_t cops_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t cops_interrupt (int irq, void *dev_id);
static void cops_poll (unsigned long ltdev);
static void cops_timeout(struct net_device *dev);
static void cops_rx (struct net_device *dev);
* The typical workload of the driver:
* Handle the network interface interrupts.
*/
-static irqreturn_t cops_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t cops_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct cops_local *lp;
/* the handler for the board interrupt */
static irqreturn_t
-ltpc_interrupt(int irq, void *dev_id, struct pt_regs *reg_ptr)
+ltpc_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
* interrupts. Establish which device needs attention, and call the correct
* chipset interrupt handler.
*/
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t arcnet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct arcnet_local *lp;
static void ariadne_tx_timeout(struct net_device *dev);
static int ariadne_rx(struct net_device *dev);
static void ariadne_reset(struct net_device *dev);
-static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t ariadne_interrupt(int irq, void *data);
static int ariadne_close(struct net_device *dev);
static struct net_device_stats *ariadne_get_stats(struct net_device *dev);
#ifdef HAVE_MULTICAST
}
-static irqreturn_t ariadne_interrupt(int irq, void *data, struct pt_regs *fp)
+static irqreturn_t ariadne_interrupt(int irq, void *data)
{
struct net_device *dev = (struct net_device *)data;
volatile struct Am79C960 *lance = (struct Am79C960*)dev->base_addr;
#include "am79c961a.h"
static irqreturn_t
-am79c961_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+am79c961_interrupt (int irq, void *dev_id);
static unsigned int net_debug = NET_DEBUG;
}
static irqreturn_t
-am79c961_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+am79c961_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct dev_priv *priv = netdev_priv(dev);
/*
* Handle interrupts from the PHY
*/
-static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91ether_phy_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct at91_private *lp = (struct at91_private *) dev->priv;
/*
* MAC interrupt handler
*/
-static irqreturn_t at91ether_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t at91ether_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct at91_private *lp = (struct at91_private *) dev->priv;
netif_wake_queue(dev);
}
-static irqreturn_t ep93xx_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ep93xx_irq(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct ep93xx_priv *ep = netdev_priv(dev);
static int ether1_open(struct net_device *dev);
static int ether1_sendpacket(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ether1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ether1_interrupt(int irq, void *dev_id);
static int ether1_close(struct net_device *dev);
static struct net_device_stats *ether1_getstats(struct net_device *dev);
static void ether1_setmulticastlist(struct net_device *dev);
}
static irqreturn_t
-ether1_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+ether1_interrupt (int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
int status;
static void ether3_tx(struct net_device *dev);
static int ether3_open (struct net_device *dev);
static int ether3_sendpacket (struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ether3_interrupt (int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ether3_interrupt (int irq, void *dev_id);
static int ether3_close (struct net_device *dev);
static struct net_device_stats *ether3_getstats (struct net_device *dev);
static void ether3_setmulticastlist (struct net_device *dev);
}
static irqreturn_t
-ether3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ether3_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
unsigned int status, handled = IRQ_NONE;
static int read_eeprom(long ioaddr, int location);
static int net_open(struct net_device *dev);
static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
static void net_rx(struct net_device *dev);
static int net_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t
-net_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
}
static irqreturn_t
-bionet_intr(int irq, void *data, struct pt_regs *fp) {
+bionet_intr(int irq, void *data) {
return IRQ_HANDLED;
}
static struct net_device_stats *net_get_stats(struct net_device *dev);
static void pamsnet_tick(unsigned long);
-static irqreturn_t pamsnet_intr(int irq, void *data, struct pt_regs *fp);
+static irqreturn_t pamsnet_intr(int irq, void *data);
static DEFINE_TIMER(pamsnet_timer, pamsnet_tick, 0, 0);
pamsnet_intr(irq, data, fp)
int irq;
void *data;
- struct pt_regs *fp;
{
return IRQ_HANDLED;
}
static int lance_open( struct net_device *dev );
static void lance_init_ring( struct net_device *dev );
static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev );
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp );
+static irqreturn_t lance_interrupt( int irq, void *dev_id );
static int lance_rx( struct net_device *dev );
static int lance_close( struct net_device *dev );
static struct net_device_stats *lance_get_stats( struct net_device *dev );
/* The LANCE interrupt handler. */
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t lance_interrupt( int irq, void *dev_id )
{
struct net_device *dev = dev_id;
struct lance_private *lp;
static void write_packet(long ioaddr, int length, unsigned char *packet, int pad, int mode);
static void trigger_send(long ioaddr, int length);
static int atp_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t atp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t atp_interrupt(int irq, void *dev_id);
static void net_rx(struct net_device *dev);
static void read_block(long ioaddr, int length, unsigned char *buffer, int data_mode);
static int net_close(struct net_device *dev);
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t
-atp_interrupt(int irq, void *dev_instance, struct pt_regs * regs)
+static irqreturn_t atp_interrupt(int irq, void *dev_instance)
{
- struct net_device *dev = (struct net_device *)dev_instance;
+ struct net_device *dev = dev_instance;
struct net_local *lp;
long ioaddr;
static int num_tx_since_rx;
int boguscount = max_interrupt_work;
int handled = 0;
- if (dev == NULL) {
- printk(KERN_ERR "ATP_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
ioaddr = dev->base_addr;
lp = netdev_priv(dev);
static int au1000_close(struct net_device *);
static int au1000_tx(struct sk_buff *, struct net_device *);
static int au1000_rx(struct net_device *);
-static irqreturn_t au1000_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t au1000_interrupt(int, void *);
static void au1000_tx_timeout(struct net_device *);
static void set_rx_mode(struct net_device *);
static struct net_device_stats *au1000_get_stats(struct net_device *);
/*
* Au1000 interrupt service routine.
*/
-static irqreturn_t au1000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t au1000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
return (done ? 0 : 1);
}
-static irqreturn_t b44_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t b44_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct b44 *bp = netdev_priv(dev);
static void b44_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- b44_interrupt(dev->irq, dev, NULL);
+ b44_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static void bmac_init_registers(struct net_device *dev);
static void bmac_enable_and_reset_chip(struct net_device *dev);
static int bmac_set_address(struct net_device *dev, void *addr);
-static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t bmac_misc_intr(int irq, void *dev_id);
+static irqreturn_t bmac_txdma_intr(int irq, void *dev_id);
+static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id);
static void bmac_set_timeout(struct net_device *dev);
static void bmac_tx_timeout(unsigned long data);
static int bmac_output(struct sk_buff *skb, struct net_device *dev);
static int rxintcount;
-static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_rxdma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct bmac_data *bp = netdev_priv(dev);
static int txintcount;
-static irqreturn_t bmac_txdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_txdma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct bmac_data *bp = netdev_priv(dev);
static int miscintcount;
-static irqreturn_t bmac_misc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bmac_misc_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct bmac_data *bp = netdev_priv(dev);
XXDEBUG(("bmac_misc_intr\n"));
}
/* XXDEBUG(("bmac_misc_intr, status=%#08x\n", status)); */
- /* bmac_txdma_intr_inner(irq, dev_id, regs); */
+ /* bmac_txdma_intr_inner(irq, dev_id); */
/* if (status & FrameReceived) bp->stats.rx_dropped++; */
if (status & RxErrorMask) bp->stats.rx_errors++;
if (status & RxCRCCntExp) bp->stats.rx_crc_errors++;
* is that the MSI interrupt is always serviced.
*/
static irqreturn_t
-bnx2_msi(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_msi(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct bnx2 *bp = netdev_priv(dev);
}
static irqreturn_t
-bnx2_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+bnx2_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct bnx2 *bp = netdev_priv(dev);
struct bnx2 *bp = netdev_priv(dev);
disable_irq(bp->pdev->irq);
- bnx2_interrupt(bp->pdev->irq, dev, NULL);
+ bnx2_interrupt(bp->pdev->irq, dev);
enable_irq(bp->pdev->irq);
}
#endif
cas_post_rxcs_ringN(dev, cp, ring);
}
-static irqreturn_t cas_interruptN(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interruptN(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct cas *cp = netdev_priv(dev);
}
/* ring 2 handles a few more events than 3 and 4 */
-static irqreturn_t cas_interrupt1(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interrupt1(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct cas *cp = netdev_priv(dev);
cas_post_rxcs_ringN(dev, cp, 0);
}
-static irqreturn_t cas_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cas_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct cas *cp = netdev_priv(dev);
struct cas *cp = netdev_priv(dev);
cas_disable_irq(cp, 0);
- cas_interrupt(cp->pdev->irq, dev, NULL);
+ cas_interrupt(cp->pdev->irq, dev);
cas_enable_irq(cp, 0);
#ifdef USE_PCI_INTB
u8 iff:4;
#endif
u16 vlan;
- u32 len;
+ __be32 len;
u32 rsvd2;
u8 rsvd3;
u8 ip_hdr_words:4;
u8 tcp_hdr_words:4;
#endif
- u16 eth_type_mss;
+ __be16 eth_type_mss;
};
struct cpl_rx_pkt {
u8 iff:4;
#endif
u16 csum;
- u16 vlan;
+ __be16 vlan;
u16 len;
};
struct adapter *adapter = dev->priv;
local_irq_save(flags);
- t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter, NULL);
+ t1_select_intr_handler(adapter)(adapter->pdev->irq, adapter);
local_irq_restore(flags);
}
#endif
/*
* NAPI version of the main interrupt handler.
*/
-static irqreturn_t t1_interrupt_napi(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t t1_interrupt_napi(int irq, void *data)
{
int handled;
struct adapter *adapter = data;
* 5. If we took an interrupt, but no valid respQ descriptors was found we
* let the slow_intr_handler run and do error handling.
*/
-static irqreturn_t t1_interrupt(int irq, void *cookie, struct pt_regs *regs)
+static irqreturn_t t1_interrupt(int irq, void *cookie)
{
int work_done;
struct respQ_e *e;
return IRQ_RETVAL(work_done != 0);
}
-intr_handler_t t1_select_intr_handler(adapter_t *adapter)
+irq_handler_t t1_select_intr_handler(adapter_t *adapter)
{
return adapter->params.sge.polling ? t1_interrupt_napi : t1_interrupt;
}
#include <linux/interrupt.h>
#include <asm/byteorder.h>
-#ifndef IRQ_RETVAL
-#define IRQ_RETVAL(x)
-typedef void irqreturn_t;
-#endif
-
-typedef irqreturn_t (*intr_handler_t)(int, void *, struct pt_regs *);
-
struct sge_intr_counts {
unsigned int respQ_empty; /* # times respQ empty */
unsigned int respQ_overflow; /* # respQ overflow (fatal) */
int t1_sge_configure(struct sge *, struct sge_params *);
int t1_sge_set_coalesce_params(struct sge *, struct sge_params *);
void t1_sge_destroy(struct sge *);
-intr_handler_t t1_select_intr_handler(adapter_t *adapter);
+irq_handler_t t1_select_intr_handler(adapter_t *adapter);
int t1_start_xmit(struct sk_buff *skb, struct net_device *dev);
void t1_set_vlan_accel(struct adapter *adapter, int on_off);
void t1_sge_start(struct sge *);
static int e100_open(struct net_device *dev);
static int e100_set_mac_address(struct net_device *dev, void *addr);
static int e100_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t e100nw_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t e100rxtx_interrupt(int irq, void *dev_id);
+static irqreturn_t e100nw_interrupt(int irq, void *dev_id);
static void e100_rx(struct net_device *dev);
static int e100_close(struct net_device *dev);
static int e100_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
*/
static irqreturn_t
-e100rxtx_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+e100rxtx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct net_local *np = (struct net_local *)dev->priv;
}
static irqreturn_t
-e100nw_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+e100nw_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct net_local *np = (struct net_local *)dev->priv;
static int cs89x0_probe1(struct net_device *dev, int ioaddr, int modular);
static int net_open(struct net_device *dev);
static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
static void set_multicast_list(struct net_device *dev);
static void net_timeout(struct net_device *dev);
static void net_rx(struct net_device *dev);
static void net_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- net_interrupt(dev->irq, dev, NULL);
+ net_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
* Handle the network interface interrupts.
*/
-static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t de600_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
u8 irq_status;
int retrig = 0;
int boguscount = 0;
- /* This might just as well be deleted now, no crummy drivers present :-) */
- if ((dev == NULL) || (DE600_IRQ != irq)) {
- printk(KERN_ERR "%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq);
- return IRQ_NONE;
- }
-
spin_lock(&de600_lock);
select_nic();
static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev);
/* Dispatch from interrupts. */
-static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t de600_interrupt(int irq, void *dev_id);
static int de600_tx_intr(struct net_device *dev, int irq_status);
static void de600_rx_intr(struct net_device *dev);
static int de620_start_xmit(struct sk_buff *, struct net_device *);
/* Dispatch from interrupts. */
-static irqreturn_t de620_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t de620_interrupt(int, void *);
static int de620_rx_intr(struct net_device *);
/* Initialization */
*
*/
static irqreturn_t
-de620_interrupt(int irq_in, void *dev_id, struct pt_regs *regs)
+de620_interrupt(int irq_in, void *dev_id)
{
struct net_device *dev = dev_id;
byte irq_status;
spin_unlock(&lp->lock);
}
-static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
printk("%s: DMA error\n", dev->name);
return IRQ_HANDLED;
}
-static irqreturn_t lance_interrupt(const int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t lance_interrupt(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
volatile struct lance_regs *ll = lp->ll;
int csr0;
static void dfx_int_pr_halt_id(DFX_board_t *bp);
static void dfx_int_type_0_process(DFX_board_t *bp);
static void dfx_int_common(struct net_device *dev);
-static irqreturn_t dfx_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t dfx_interrupt(int irq, void *dev_id);
static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev);
static void dfx_ctl_set_multicast_list(struct net_device *dev);
* Arguments:
* irq - interrupt vector
* dev_id - pointer to device information
- * regs - pointer to registers structure
*
* Functional Description:
* This routine calls the interrupt processing routine for this adapter. It
* Interrupts are disabled, then reenabled at the adapter.
*/
-static irqreturn_t dfx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dfx_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
DFX_board_t *bp; /* private board structure pointer */
*/
static int depca_open(struct net_device *dev);
static int depca_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t depca_interrupt(int irq, void *dev_id);
static int depca_close(struct net_device *dev);
static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void depca_tx_timeout(struct net_device *dev);
/*
** The DEPCA interrupt handler.
*/
-static irqreturn_t depca_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t depca_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct depca_private *lp;
* dev, priv will always refer to the 0th device in Multi-NIC mode.
*/
-static irqreturn_t dgrs_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dgrs_intr(int irq, void *dev_id)
{
- struct net_device *dev0 = (struct net_device *) dev_id;
- DGRS_PRIV *priv0 = (DGRS_PRIV *) dev0->priv;
+ struct net_device *dev0 = dev_id;
+ DGRS_PRIV *priv0 = dev0->priv;
I596_CB *cbp;
int cmd;
int i;
static void rio_tx_timeout (struct net_device *dev);
static void alloc_list (struct net_device *dev);
static int start_xmit (struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rio_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t rio_interrupt (int irq, void *dev_instance);
static void rio_free_tx (struct net_device *dev, int irq);
static void tx_error (struct net_device *dev, int tx_status);
static int receive_packet (struct net_device *dev);
}
static irqreturn_t
-rio_interrupt (int irq, void *dev_instance, struct pt_regs *rgs)
+rio_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct netdev_private *np;
static struct net_device_stats *dm9000_get_stats(struct net_device *);
-static irqreturn_t dm9000_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t dm9000_interrupt(int, void *);
static int dm9000_phy_read(struct net_device *dev, int phyaddr_unsused, int reg);
static void dm9000_phy_write(struct net_device *dev, int phyaddr_unused, int reg,
static void dm9000_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- dm9000_interrupt(dev->irq,dev,NULL);
+ dm9000_interrupt(dev->irq,dev);
enable_irq(dev->irq);
}
#endif
}
static irqreturn_t
-dm9000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+dm9000_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
board_info_t *db;
return 0;
}
-static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t e100_intr(int irq, void *dev_id)
{
struct net_device *netdev = dev_id;
struct nic *nic = netdev_priv(netdev);
struct nic *nic = netdev_priv(netdev);
e100_disable_irq(nic);
- e100_intr(nic->pdev->irq, netdev, NULL);
+ e100_intr(nic->pdev->irq, netdev);
e100_tx_clean(nic);
e100_enable_irq(nic);
}
static irqreturn_t
e1000_test_intr(int irq,
- void *data,
- struct pt_regs *regs)
+ void *data)
{
struct net_device *netdev = (struct net_device *) data;
struct e1000_adapter *adapter = netdev_priv(netdev);
static struct net_device_stats * e1000_get_stats(struct net_device *netdev);
static int e1000_change_mtu(struct net_device *netdev, int new_mtu);
static int e1000_set_mac(struct net_device *netdev, void *p);
-static irqreturn_t e1000_intr(int irq, void *data, struct pt_regs *regs);
+static irqreturn_t e1000_intr(int irq, void *data);
static boolean_t e1000_clean_tx_irq(struct e1000_adapter *adapter,
struct e1000_tx_ring *tx_ring);
#ifdef CONFIG_E1000_NAPI
* e1000_intr - Interrupt Handler
* @irq: interrupt number
* @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
**/
static irqreturn_t
-e1000_intr(int irq, void *data, struct pt_regs *regs)
+e1000_intr(int irq, void *data)
{
struct net_device *netdev = data;
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_adapter *adapter = netdev_priv(netdev);
disable_irq(adapter->pdev->irq);
- e1000_intr(adapter->pdev->irq, netdev, NULL);
+ e1000_intr(adapter->pdev->irq, netdev);
e1000_clean_tx_irq(adapter, adapter->tx_ring);
#ifndef CONFIG_E1000_NAPI
adapter->clean_rx(adapter, adapter->rx_ring);
static int eepro_probe1(struct net_device *dev, int autoprobe);
static int eepro_open(struct net_device *dev);
static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t eepro_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eepro_interrupt(int irq, void *dev_id);
static void eepro_rx(struct net_device *dev);
static void eepro_transmit_interrupt(struct net_device *dev);
static int eepro_close(struct net_device *dev);
return -EAGAIN;
}
-#ifdef irq2dev_map
- if (((irq2dev_map[dev->irq] != 0)
- || (irq2dev_map[dev->irq] = dev) == 0) &&
- (irq2dev_map[dev->irq]!=dev)) {
- /* printk("%s: IRQ map wrong\n", dev->name); */
- free_irq(dev->irq, dev);
- return -EAGAIN;
- }
-#endif
-
/* Initialize the 82595. */
eepro_sw2bank2(ioaddr); /* be CAREFUL, BANK 2 now */
Handle the network interface interrupts. */
static irqreturn_t
-eepro_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+eepro_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
- /* (struct net_device *)(irq2dev_map[irq]);*/
+ struct net_device *dev = dev_id;
struct eepro_local *lp;
int ioaddr, status, boguscount = 20;
int handled = 0;
- if (dev == NULL) {
- printk (KERN_ERR "eepro_interrupt(): irq %d for unknown device.\\n", irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
spin_lock(&lp->lock);
/* release the interrupt */
free_irq(dev->irq, dev);
-#ifdef irq2dev_map
- irq2dev_map[dev->irq] = 0;
-#endif
-
/* Update the statistics here. What statistics? */
return 0;
static void speedo_refill_rx_buffers(struct net_device *dev, int force);
static int speedo_rx(struct net_device *dev);
static void speedo_tx_buffer_gc(struct net_device *dev);
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance);
static int speedo_close(struct net_device *dev);
static struct net_device_stats *speedo_get_stats(struct net_device *dev);
static int speedo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
/* disable_irq is not very nice, but with the funny lockless design
we have no other choice. */
disable_irq(dev->irq);
- speedo_interrupt (dev->irq, dev, NULL);
+ speedo_interrupt (dev->irq, dev);
enable_irq(dev->irq);
}
#endif
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t speedo_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t speedo_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct speedo_private *sp;
static struct net_device_stats *eexp_stats(struct net_device *dev);
static int eexp_xmit(struct sk_buff *buf, struct net_device *dev);
-static irqreturn_t eexp_irq(int irq, void *dev_addr, struct pt_regs *regs);
+static irqreturn_t eexp_irq(int irq, void *dev_addr);
static void eexp_set_multicast(struct net_device *dev);
/*
}
}
-static irqreturn_t eexp_irq(int irq, void *dev_info, struct pt_regs *regs)
+static irqreturn_t eexp_irq(int irq, void *dev_info)
{
struct net_device *dev = dev_info;
struct net_local *lp;
unsigned short ioaddr,status,ack_cmd;
unsigned short old_read_ptr, old_write_ptr;
- if (dev==NULL)
- {
- printk(KERN_WARNING "eexpress: irq %d for unknown device\n",
- irq);
- return IRQ_NONE;
- }
-
lp = netdev_priv(dev);
ioaddr = dev->base_addr;
tasklet_hi_schedule(&pr->send_comp_task);
}
-static irqreturn_t ehea_send_irq_handler(int irq, void *param,
- struct pt_regs *regs)
+static irqreturn_t ehea_send_irq_handler(int irq, void *param)
{
struct ehea_port_res *pr = param;
tasklet_hi_schedule(&pr->send_comp_task);
return IRQ_HANDLED;
}
-static irqreturn_t ehea_recv_irq_handler(int irq, void *param,
- struct pt_regs *regs)
+static irqreturn_t ehea_recv_irq_handler(int irq, void *param)
{
struct ehea_port_res *pr = param;
struct ehea_port *port = pr->port;
return IRQ_HANDLED;
}
-static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param,
- struct pt_regs *regs)
+static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
{
struct ehea_port *port = param;
struct ehea_eqe *eqe;
adapter->neq->fw_handle, event_mask);
}
-static irqreturn_t ehea_interrupt_neq(int irq, void *param,
- struct pt_regs *regs)
+static irqreturn_t ehea_interrupt_neq(int irq, void *param)
{
struct ehea_adapter *adapter = param;
tasklet_hi_schedule(&adapter->neq_tasklet);
static int epic_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int epic_rx(struct net_device *dev, int budget);
static int epic_poll(struct net_device *dev, int *budget);
-static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t epic_interrupt(int irq, void *dev_instance);
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static const struct ethtool_ops netdev_ethtool_ops;
static int epic_close(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t epic_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t epic_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct epic_private *ep = dev->priv;
static int eth16i_tx(struct sk_buff *skb, struct net_device *dev);
static void eth16i_rx(struct net_device *dev);
static void eth16i_timeout(struct net_device *dev);
-static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eth16i_interrupt(int irq, void *dev_id);
static void eth16i_reset(struct net_device *dev);
static void eth16i_timeout(struct net_device *dev);
static void eth16i_skip_packet(struct net_device *dev);
} /* while */
}
-static irqreturn_t eth16i_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eth16i_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct eth16i_local *lp;
*/
static int ewrk3_open(struct net_device *dev);
static int ewrk3_queue_pkt(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ewrk3_interrupt(int irq, void *dev_id);
static int ewrk3_close(struct net_device *dev);
static struct net_device_stats *ewrk3_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
/*
** The EWRK3 interrupt handler.
*/
-static irqreturn_t ewrk3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ewrk3_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct ewrk3_private *lp;
static void tx_timeout(struct net_device *dev);
static void init_ring(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static int netdev_rx(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
static void __set_rx_mode(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct netdev_private *np = netdev_priv(dev);
static int fec_enet_open(struct net_device *dev);
static int fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void fec_enet_mii(struct net_device *dev);
-static irqreturn_t fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t fec_enet_interrupt(int irq, void * dev_id);
static void fec_enet_tx(struct net_device *dev);
static void fec_enet_rx(struct net_device *dev);
static int fec_enet_close(struct net_device *dev);
* This is called from the MPC core interrupt.
*/
static irqreturn_t
-fec_enet_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+fec_enet_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
volatile fec_t *fecp;
mii_link_interrupt(void *dev_id);
#else
static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+mii_link_interrupt(int irq, void * dev_id);
#endif
#endif
static const struct idesc {
char *name;
unsigned short irq;
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
+ irq_handler_t handler;
} *idp, id[] = {
{ "fec(RX)", 86, fec_enet_interrupt },
{ "fec(TX)", 87, fec_enet_interrupt },
mii_link_interrupt(void *dev_id)
#else
static irqreturn_t
-mii_link_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+mii_link_interrupt(int irq, void * dev_id)
#endif
{
struct net_device *dev = dev_id;
* This is called from the MPC core interrupt.
*/
static irqreturn_t
-fec_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fec_enet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct fec_enet_private *fep;
/* This interrupt occurs when the PHY detects a link change. */
static irqreturn_t
-fec_mii_link_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fec_mii_link_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct fec_enet_private *fep;
dprintk(KERN_DEBUG "%s: link change notification done.\n", dev->name);
}
-static irqreturn_t nv_nic_irq(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
return IRQ_RETVAL(i);
}
-static irqreturn_t nv_nic_irq_tx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_tx(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
#endif
#ifdef CONFIG_FORCEDETH_NAPI
-static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_rx(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
u8 __iomem *base = get_hwbase(dev);
return IRQ_HANDLED;
}
#else
-static irqreturn_t nv_nic_irq_rx(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_rx(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
}
#endif
-static irqreturn_t nv_nic_irq_other(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_other(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
return IRQ_RETVAL(i);
}
-static irqreturn_t nv_nic_irq_test(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t nv_nic_irq_test(int foo, void *data)
{
struct net_device *dev = (struct net_device *) data;
struct fe_priv *np = netdev_priv(dev);
pci_push(base);
if (!using_multi_irqs(dev)) {
- nv_nic_irq(0, dev, NULL);
+ nv_nic_irq(0, dev);
if (np->msi_flags & NV_MSI_X_ENABLED)
enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
else
enable_irq_lockdep(dev->irq);
} else {
if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
- nv_nic_irq_rx(0, dev, NULL);
+ nv_nic_irq_rx(0, dev);
enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
}
if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
- nv_nic_irq_tx(0, dev, NULL);
+ nv_nic_irq_tx(0, dev);
enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
}
if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
- nv_nic_irq_other(0, dev, NULL);
+ nv_nic_irq_other(0, dev);
enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
}
}
* This is called from the MPC core interrupt.
*/
static irqreturn_t
-fs_enet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+fs_enet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct fs_enet_private *fep;
}
static int fs_request_irq(struct net_device *dev, int irq, const char *name,
- irqreturn_t (*irqf)(int irq, void *dev_id, struct pt_regs *regs))
+ irq_handler_t irqf)
{
struct fs_enet_private *fep = netdev_priv(dev);
static struct net_device_stats *gfar_get_stats(struct net_device *dev);
static int gfar_set_mac_address(struct net_device *dev);
static int gfar_change_mtu(struct net_device *dev, int new_mtu);
-static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t gfar_error(int irq, void *dev_id);
+static irqreturn_t gfar_transmit(int irq, void *dev_id);
+static irqreturn_t gfar_interrupt(int irq, void *dev_id);
static void adjust_link(struct net_device *dev);
static void init_registers(struct net_device *dev);
static int init_phy(struct net_device *dev);
}
/* Interrupt Handler for Transmit complete */
-static irqreturn_t gfar_transmit(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_transmit(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct gfar_private *priv = netdev_priv(dev);
}
}
-irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t gfar_receive(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct gfar_private *priv = netdev_priv(dev);
#endif
/* The interrupt handler for devices with one interrupt */
-static irqreturn_t gfar_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct gfar_private *priv = netdev_priv(dev);
/* Check for reception */
if ((events & IEVENT_RXF0) || (events & IEVENT_RXB0))
- gfar_receive(irq, dev_id, regs);
+ gfar_receive(irq, dev_id);
/* Check for transmit completion */
if ((events & IEVENT_TXF) || (events & IEVENT_TXB))
- gfar_transmit(irq, dev_id, regs);
+ gfar_transmit(irq, dev_id);
/* Update error statistics */
if (events & IEVENT_TXE) {
priv->stats.rx_errors++;
priv->extra_stats.rx_bsy++;
- gfar_receive(irq, dev_id, regs);
+ gfar_receive(irq, dev_id);
#ifndef CONFIG_GFAR_NAPI
/* Clear the halt bit in RSTAT */
}
/* GFAR error interrupt handler */
-static irqreturn_t gfar_error(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gfar_error(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct gfar_private *priv = netdev_priv(dev);
priv->stats.rx_errors++;
priv->extra_stats.rx_bsy++;
- gfar_receive(irq, dev_id, regs);
+ gfar_receive(irq, dev_id);
#ifndef CONFIG_GFAR_NAPI
/* Clear the halt bit in RSTAT */
out_be32(addr, val);
}
-extern irqreturn_t gfar_receive(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t gfar_receive(int irq, void *dev_id);
extern int startup_gfar(struct net_device *dev);
extern void stop_gfar(struct net_device *dev);
extern void gfar_halt(struct net_device *dev);
static void hamachi_tx_timeout(struct net_device *dev);
static void hamachi_init_ring(struct net_device *dev);
static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t hamachi_interrupt(int irq, void *dev_instance);
static int hamachi_rx(struct net_device *dev);
static inline int hamachi_tx(struct net_device *dev);
static void hamachi_error(struct net_device *dev, int intr_status);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t hamachi_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t hamachi_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct hamachi_private *hmp = netdev_priv(dev);
/* ---------------------------------------------------------------------- */
-static void epp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void epp_interrupt(int irq, void *dev_id)
{
}
/* --------------------------------------------------------------------- */
-static void par96_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void par96_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct baycom_state *bc = netdev_priv(dev);
/* --------------------------------------------------------------------- */
-static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ser12_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct baycom_state *bc = netdev_priv(dev);
/* --------------------------------------------------------------------- */
-static irqreturn_t ser12_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ser12_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct baycom_state *bc = netdev_priv(dev);
static inline unsigned char random(void);
static inline void z8530_isr(struct scc_info *info);
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t scc_isr(int irq, void *dev_id);
static void rx_isr(struct scc_priv *priv);
static void special_condition(struct scc_priv *priv, int rc);
static void rx_bh(void *arg);
}
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scc_isr(int irq, void *dev_id)
{
struct scc_info *info = dev_id;
static void init_channel(struct scc_channel *scc);
static void scc_key_trx (struct scc_channel *scc, char tx);
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t scc_isr(int irq, void *dev_id);
static void scc_init_timer(struct scc_channel *scc);
static int scc_net_alloc(const char *name, struct scc_channel *scc);
#define SCC_IRQTIMEOUT 30000
-static irqreturn_t scc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scc_isr(int irq, void *dev_id)
{
unsigned char vector;
struct scc_channel *scc;
* ISR routine
************************************************************************************/
-static irqreturn_t yam_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yam_interrupt(int irq, void *dev_id)
{
struct net_device *dev;
struct yam_port *yp;
static void hp100_update_stats(struct net_device *dev);
static void hp100_clear_stats(struct hp100_private *lp, int ioaddr);
static void hp100_set_multicast_list(struct net_device *dev);
-static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t hp100_interrupt(int irq, void *dev_id);
static void hp100_start_interface(struct net_device *dev);
static void hp100_stop_interface(struct net_device *dev);
static void hp100_load_eeprom(struct net_device *dev, u_short ioaddr);
* hardware interrupt handling
*/
-static irqreturn_t hp100_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hp100_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct hp100_private *lp = netdev_priv(dev);
"tx_errors"
};
-static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t emac_irq(int irq, void *dev_instance);
static void emac_clean_tx_ring(struct ocp_enet_private *dev);
static inline int emac_phy_supports_gige(int phy_mode)
}
/* Hard IRQ */
-static irqreturn_t emac_irq(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t emac_irq(int irq, void *dev_instance)
{
struct ocp_enet_private *dev = dev_instance;
struct emac_regs __iomem *p = dev->emacp;
}
#if defined(CONFIG_MAGIC_SYSRQ)
-static void emac_sysrq_handler(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void emac_sysrq_handler(int key, struct tty_struct *tty)
{
emac_dbg_dump_all();
}
MAL_DBG2("%d: disable_irq" NL, mal->def->index);
}
-static irqreturn_t mal_serr(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_serr(int irq, void *dev_instance)
{
struct ibm_ocp_mal *mal = dev_instance;
u32 esr = get_mal_dcrn(mal, MAL_ESR);
MAL_DBG2("%d: already in poll" NL, mal->def->index);
}
-static irqreturn_t mal_txeob(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_txeob(int irq, void *dev_instance)
{
struct ibm_ocp_mal *mal = dev_instance;
u32 r = get_mal_dcrn(mal, MAL_TXEOBISR);
return IRQ_HANDLED;
}
-static irqreturn_t mal_rxeob(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_rxeob(int irq, void *dev_instance)
{
struct ibm_ocp_mal *mal = dev_instance;
u32 r = get_mal_dcrn(mal, MAL_RXEOBISR);
return IRQ_HANDLED;
}
-static irqreturn_t mal_txde(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_txde(int irq, void *dev_instance)
{
struct ibm_ocp_mal *mal = dev_instance;
u32 deir = get_mal_dcrn(mal, MAL_TXDEIR);
return IRQ_HANDLED;
}
-static irqreturn_t mal_rxde(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t mal_rxde(int irq, void *dev_instance)
{
struct ibm_ocp_mal *mal = dev_instance;
struct list_head *l;
/* general interrupt entry */
-static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs)
+static irqreturn_t irq_handler(int irq, void *device)
{
struct net_device *dev = (struct net_device *) device;
u16 ival;
static void ibmveth_proc_unregister_driver(void);
static void ibmveth_proc_register_adapter(struct ibmveth_adapter *adapter);
static void ibmveth_proc_unregister_adapter(struct ibmveth_adapter *adapter);
-static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance);
static inline void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter);
static struct kobj_type ktype_veth_pool;
}
ibmveth_debug_printk("initial replenish cycle\n");
- ibmveth_interrupt(netdev->irq, netdev, NULL);
+ ibmveth_interrupt(netdev->irq, netdev);
netif_start_queue(netdev);
return 0;
}
-static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t ibmveth_interrupt(int irq, void *dev_instance)
{
struct net_device *netdev = dev_instance;
struct ibmveth_adapter *adapter = netdev->priv;
}
/* kick the interrupt handler to allocate/deallocate pools */
- ibmveth_interrupt(netdev->irq, netdev, NULL);
+ ibmveth_interrupt(netdev->irq, netdev);
return count;
}
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t ioc3_interrupt(int irq, void *_dev, struct pt_regs *regs)
+static irqreturn_t ioc3_interrupt(int irq, void *_dev)
{
struct net_device *dev = (struct net_device *)_dev;
struct ioc3_private *ip = netdev_priv(dev);
* An interrupt from the chip has arrived. Time to do some work
*
*/
-static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct ali_ircc_cb *self;
int ret;
IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
- if (!dev) {
- IRDA_WARNING("%s: irq %d for unknown device.\n",
- ALI_IRCC_DRIVER_NAME, irq);
- return IRQ_NONE;
- }
-
- self = (struct ali_ircc_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
static int au1k_irda_stop(struct net_device *dev);
static int au1k_irda_hard_xmit(struct sk_buff *, struct net_device *);
static int au1k_irda_rx(struct net_device *);
-static void au1k_irda_interrupt(int, void *, struct pt_regs *);
+static void au1k_irda_interrupt(int, void *);
static void au1k_tx_timeout(struct net_device *);
static struct net_device_stats *au1k_irda_stats(struct net_device *);
static int au1k_irda_ioctl(struct net_device *, struct ifreq *, int);
}
-void au1k_irda_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+void au1k_irda_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
return xbofs;
}
-static int toshoboe_invalid_dev(int irq)
-{
- printk (KERN_WARNING DRIVER_NAME ": irq %d for unknown device.\n", irq);
- return 1;
-}
-
#ifdef USE_PROBE
/***********************************************************************/
/* Probe code */
}
static irqreturn_t
-toshoboe_probeinterrupt (int irq, void *dev_id, struct pt_regs *regs)
+toshoboe_probeinterrupt (int irq, void *dev_id)
{
- struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
+ struct toshoboe_cb *self = dev_id;
__u8 irqstat;
- if (self == NULL && toshoboe_invalid_dev(irq))
- return IRQ_NONE;
-
irqstat = INB (OBOE_ISR);
/* was it us */
/*interrupt handler */
static irqreturn_t
-toshoboe_interrupt (int irq, void *dev_id, struct pt_regs *regs)
+toshoboe_interrupt (int irq, void *dev_id)
{
- struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id;
+ struct toshoboe_cb *self = dev_id;
__u8 irqstat;
struct sk_buff *skb = NULL;
- if (self == NULL && toshoboe_invalid_dev(irq))
- return IRQ_NONE;
-
irqstat = INB (OBOE_ISR);
/* was it us */
{
struct toshoboe_cb *self;
unsigned long flags;
+ int rc;
IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
- IRDA_ASSERT (dev != NULL, return -1; );
- self = (struct toshoboe_cb *) dev->priv;
-
- IRDA_ASSERT (self != NULL, return 0; );
+ self = netdev_priv(dev);
if (self->async)
return -EBUSY;
if (self->stopped)
return 0;
- if (request_irq (self->io.irq, toshoboe_interrupt,
- IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self))
- {
- return -EAGAIN;
- }
+ rc = request_irq (self->io.irq, toshoboe_interrupt,
+ IRQF_SHARED | IRQF_DISABLED, dev->name, self);
+ if (rc)
+ return rc;
spin_lock_irqsave(&self->spinlock, flags);
toshoboe_startchip (self);
static int irda_usb_hard_xmit(struct sk_buff *skb, struct net_device *dev);
static int irda_usb_open(struct irda_usb_cb *self);
static void irda_usb_close(struct irda_usb_cb *self);
-static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs);
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs);
-static void irda_usb_receive(struct urb *urb, struct pt_regs *regs);
+static void speed_bulk_callback(struct urb *urb);
+static void write_bulk_callback(struct urb *urb);
+static void irda_usb_receive(struct urb *urb);
static void irda_usb_rx_defer_expired(unsigned long data);
static int irda_usb_net_open(struct net_device *dev);
static int irda_usb_net_close(struct net_device *dev);
* Speed URB callback
* Now, we can only get called for the speed URB.
*/
-static void speed_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void speed_bulk_callback(struct urb *urb)
{
struct irda_usb_cb *self = urb->context;
/*
* Note : this function will be called only for tx_urb...
*/
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
{
unsigned long flags;
struct sk_buff *skb = urb->context;
* Called by the USB subsystem when a frame has been received
*
*/
-static void irda_usb_receive(struct urb *urb, struct pt_regs *regs)
+static void irda_usb_receive(struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
struct irda_usb_cb *self;
static int irport_change_speed_complete(struct irda_task *task);
static void irport_timeout(struct net_device *dev);
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t irport_interrupt(int irq, void *dev_id);
static int irport_hard_xmit(struct sk_buff *skb, struct net_device *dev);
static void irport_change_speed(void *priv, __u32 speed);
static int irport_net_open(struct net_device *dev);
}
/*
- * Function irport_interrupt (irq, dev_id, regs)
+ * Function irport_interrupt (irq, dev_id)
*
* Interrupt handler
*/
-static irqreturn_t irport_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t irport_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct irport_cb *self;
int boguscount = 0;
int iobase;
int iir, lsr;
int handled = 0;
- if (!dev) {
- IRDA_WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq);
- return IRQ_NONE;
- }
- self = (struct irport_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
/* For piggyback drivers */
void *priv;
void (*change_speed)(void *priv, __u32 speed);
- int (*interrupt)(int irq, void *dev_id, struct pt_regs *regs);
+ irqreturn_t (*interrupt)(int irq, void *dev_id);
};
#endif /* IRPORT_H */
}
/* Receive callback function. */
-static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs)
+static void mcs_receive_irq(struct urb *urb)
{
__u8 *bytes;
struct mcs_cb *mcs = urb->context;
}
/* Transmit callback funtion. */
-static void mcs_send_irq(struct urb *urb, struct pt_regs *regs)
+static void mcs_send_irq(struct urb *urb)
{
struct mcs_cb *mcs = urb->context;
struct net_device *ndev = mcs->netdev;
static int mcs_net_open(struct net_device *netdev);
static struct net_device_stats *mcs_net_get_stats(struct net_device *netdev);
-static void mcs_receive_irq(struct urb *urb, struct pt_regs *regs);
-static void mcs_send_irq(struct urb *urb, struct pt_regs *regs);
+static void mcs_receive_irq(struct urb *urb);
+static void mcs_send_irq(struct urb *urb);
static int mcs_hard_xmit(struct sk_buff *skb, struct net_device *netdev);
static int mcs_probe(struct usb_interface *intf,
* An interrupt from the chip has arrived. Time to do some work
*
*/
-static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct nsc_ircc_cb *self;
__u8 bsr, eir;
int iobase;
- if (!dev) {
- IRDA_WARNING("%s: irq %d for unknown device.\n",
- driver_name, irq);
- return IRQ_NONE;
- }
- self = (struct nsc_ircc_cb *) dev->priv;
+ self = dev->priv;
spin_lock(&self->lock);
}
/* SIR interrupt service routine. */
-static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa_irda_sir_irq(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct pxa_irda *si = netdev_priv(dev);
}
/* FIR Receive DMA interrupt handler */
-static void pxa_irda_fir_dma_rx_irq(int channel, void *data, struct pt_regs *regs)
+static void pxa_irda_fir_dma_rx_irq(int channel, void *data)
{
int dcsr = DCSR(channel);
}
/* FIR Transmit DMA interrupt handler */
-static void pxa_irda_fir_dma_tx_irq(int channel, void *data, struct pt_regs *regs)
+static void pxa_irda_fir_dma_tx_irq(int channel, void *data)
{
struct net_device *dev = data;
struct pxa_irda *si = netdev_priv(dev);
}
/* FIR interrupt handler */
-static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa_irda_fir_irq(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct pxa_irda *si = netdev_priv(dev);
sa1100_irda_rx_dma_start(si);
}
-static irqreturn_t sa1100_irda_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100_irda_irq(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
if (IS_FIR(((struct sa1100_irda *)dev->priv)))
static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self);
static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed);
static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, u32 speed);
-static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id);
static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev);
static void smsc_ircc_sir_start(struct smsc_ircc_cb *self);
#if SMSC_IRCC2_C_SIR_STOP
* An interrupt from the chip has arrived. Time to do some work
*
*/
-static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smsc_ircc_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct smsc_ircc_cb *self;
}
/*
- * Function irport_interrupt_sir (irq, dev_id, regs)
+ * Function irport_interrupt_sir (irq, dev_id)
*
* Interrupt handler for SIR modes
*/
* Wakes up every ms (usb round trip) with wrapped
* data.
*/
-static void stir_rcv_irq(struct urb *urb, struct pt_regs *regs)
+static void stir_rcv_irq(struct urb *urb)
{
struct stir_cb *stir = urb->context;
int err;
struct net_device *dev);
static void via_hw_init(struct via_ircc_cb *self);
static void via_ircc_change_speed(struct via_ircc_cb *self, __u32 baud);
-static irqreturn_t via_ircc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t via_ircc_interrupt(int irq, void *dev_id);
static int via_ircc_is_receiving(struct via_ircc_cb *self);
static int via_ircc_read_dongle_id(int iobase);
/*
- * Function via_ircc_interrupt (irq, dev_id, regs)
+ * Function via_ircc_interrupt (irq, dev_id)
*
* An interrupt from the chip has arrived. Time to do some work
*
*/
-static irqreturn_t via_ircc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t via_ircc_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct via_ircc_cb *self;
/********************************************************/
-static irqreturn_t vlsi_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t vlsi_interrupt(int irq, void *dev_instance)
{
struct net_device *ndev = dev_instance;
vlsi_irda_dev_t *idev = ndev->priv;
* An interrupt from the chip has arrived. Time to do some work
*
*/
-static irqreturn_t w83977af_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t w83977af_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct w83977af_ir *self;
__u8 set, icr, isr;
int iobase;
- if (!dev) {
- printk(KERN_WARNING "%s: irq %d for unknown device.\n",
- driver_name, irq);
- return IRQ_NONE;
- }
- self = (struct w83977af_ir *) dev->priv;
+ self = dev->priv;
iobase = self->io.fir_base;
static int netcard_probe1(struct net_device *dev, int ioaddr);
static int net_open(struct net_device *dev);
static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
static void net_rx(struct net_device *dev);
static int net_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
* The typical workload of the driver:
* Handle the network interface interrupts.
*/
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *np;
};
}
-static void veth_handle_event(struct HvLpEvent *event, struct pt_regs *regs)
+static void veth_handle_event(struct HvLpEvent *event)
{
struct veth_lpevent *veth_event = (struct veth_lpevent *)event;
static struct net_device_stats *ixgb_get_stats(struct net_device *netdev);
static int ixgb_change_mtu(struct net_device *netdev, int new_mtu);
static int ixgb_set_mac(struct net_device *netdev, void *p);
-static irqreturn_t ixgb_intr(int irq, void *data, struct pt_regs *regs);
+static irqreturn_t ixgb_intr(int irq, void *data);
static boolean_t ixgb_clean_tx_irq(struct ixgb_adapter *adapter);
#ifdef CONFIG_IXGB_NAPI
* ixgb_intr - Interrupt Handler
* @irq: interrupt number
* @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
**/
static irqreturn_t
-ixgb_intr(int irq, void *data, struct pt_regs *regs)
+ixgb_intr(int irq, void *data)
{
struct net_device *netdev = data;
struct ixgb_adapter *adapter = netdev_priv(netdev);
struct ixgb_adapter *adapter = netdev_priv(dev);
disable_irq(adapter->pdev->irq);
- ixgb_intr(adapter->pdev->irq, dev, NULL);
+ ixgb_intr(adapter->pdev->irq, dev);
enable_irq(adapter->pdev->irq);
}
#endif
}
}
-static irqreturn_t ixpdev_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ixpdev_interrupt(int irq, void *dev_id)
{
u32 status;
static void lance_init_ring(struct net_device *dev, gfp_t mode);
static int lance_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int lance_rx(struct net_device *dev);
-static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t lance_interrupt(int irq, void *dev_id);
static int lance_close(struct net_device *dev);
static struct net_device_stats *lance_get_stats(struct net_device *dev);
static void set_multicast_list(struct net_device *dev);
}
/* The LANCE interrupt handler. */
-static irqreturn_t
-lance_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t lance_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct lance_private *lp;
int csr0, ioaddr, boguscnt=10;
int must_restart;
- if (dev == NULL) {
- printk ("lance_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = dev->priv;
static int i596_open(struct net_device *dev);
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
static int i596_close(struct net_device *dev);
static struct net_device_stats *i596_get_stats(struct net_device *dev);
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
#if defined(ENABLE_MVME16x_NET) || defined(ENABLE_BVME6000_NET)
-static void i596_error(int irq, void *dev_id, struct pt_regs *regs)
+static void i596_error(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
volatile unsigned char *pcc2 = (unsigned char *) 0xfff42000;
static void i596_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- i596_interrupt(dev->irq, dev, NULL);
+ i596_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i596_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct i596_private *lp;
static int i596_open(struct net_device *dev);
static int i596_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t i596_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i596_interrupt(int irq, void *dev_id);
static int i596_close(struct net_device *dev);
static struct net_device_stats *i596_get_stats(struct net_device *dev);
static void i596_add_cmd(struct net_device *dev, struct i596_cmd *cmd);
}
static irqreturn_t
-i596_interrupt (int irq, void *dev_instance, struct pt_regs *regs) {
+i596_interrupt (int irq, void *dev_instance) {
struct net_device *dev = (struct net_device *) dev_instance;
struct i596_private *lp;
unsigned short status, ack_cmd = 0;
#endif
static int net_open(struct net_device *dev);
static int net_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t net_interrupt(int irq, void *dev_id);
static void set_multicast_list(struct net_device *dev);
static void net_rx(struct net_device *dev);
static int net_close(struct net_device *dev);
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t net_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t net_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
static void mace_set_multicast(struct net_device *dev);
static void mace_reset(struct net_device *dev);
static int mace_set_address(struct net_device *dev, void *addr);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
+static irqreturn_t mace_txdma_intr(int irq, void *dev_id);
+static irqreturn_t mace_rxdma_intr(int irq, void *dev_id);
static void mace_set_timeout(struct net_device *dev);
static void mace_tx_timeout(unsigned long data);
static inline void dbdma_reset(volatile struct dbdma_regs __iomem *dma);
printk(KERN_DEBUG "mace: jabbering transceiver\n");
}
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct mace_data *mp = (struct mace_data *) dev->priv;
spin_unlock_irqrestore(&mp->lock, flags);
}
-static irqreturn_t mace_txdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_txdma_intr(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
-static irqreturn_t mace_rxdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_rxdma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct mace_data *mp = (struct mace_data *) dev->priv;
static struct net_device_stats *mace_stats(struct net_device *dev);
static void mace_set_multicast(struct net_device *dev);
static int mace_set_address(struct net_device *dev, void *addr);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
+static irqreturn_t mace_dma_intr(int irq, void *dev_id);
static void mace_tx_timeout(struct net_device *dev);
/* Bit-reverse one byte of an ethernet hardware address. */
* Process the chip interrupt
*/
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct mace_data *mp = (struct mace_data *) dev->priv;
* The PSC has passed us a DMA interrupt event.
*/
-static irqreturn_t mace_dma_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_dma_intr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct mace_data *mp = (struct mace_data *) dev->priv;
};
static void meth_tx_timeout(struct net_device *dev);
-static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs);
+static irqreturn_t meth_interrupt(int irq, void *dev_id);
/* global, initialized in ip32-setup.c */
char o2meth_eaddr[8]={0,0,0,0,0,0,0,0};
/*
* The typical interrupt entry point
*/
-static irqreturn_t meth_interrupt(int irq, void *dev_id, struct pt_regs *pregs)
+static irqreturn_t meth_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct meth_private *priv = (struct meth_private *) dev->priv;
return count;
}
-static irqreturn_t
-mipsnet_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mipsnet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
* Output : N/A
*/
-static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t mv643xx_eth_int_handler(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct mv643xx_private *mp = netdev_priv(dev);
/* wait for previous write to complete */
mv_read(MV643XX_ETH_INTERRUPT_MASK_REG(port_num));
- mv643xx_eth_int_handler(netdev->irq, netdev, NULL);
+ mv643xx_eth_int_handler(netdev->irq, netdev);
mv_write(MV643XX_ETH_INTERRUPT_MASK_REG(port_num), ETH_INT_UNMASK_ALL);
}
return 1;
}
-static irqreturn_t myri10ge_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t myri10ge_intr(int irq, void *arg)
{
struct myri10ge_priv *mgp = arg;
struct mcp_irq_data *stats = mgp->fw_stats;
}
}
-static irqreturn_t myri_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t myri_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct myri_eth *mp = (struct myri_eth *) dev->priv;
static void reinit_ring(struct net_device *dev);
static void init_registers(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static void netdev_error(struct net_device *dev, int intr_status);
static int natsemi_poll(struct net_device *dev, int *budget);
static void netdev_rx(struct net_device *dev, int *work_done, int work_to_do);
/* The interrupt handler doesn't actually handle interrupts itself, it
* schedules a NAPI poll if there is anything to do. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct netdev_private *np = netdev_priv(dev);
static void natsemi_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- intr_handler(dev->irq, dev, NULL);
+ intr_handler(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
}
static irqreturn_t
-netx_eth_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+netx_eth_interrupt(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
struct netx_eth_priv *priv = netdev_priv(ndev);
static int ni5010_probe1(struct net_device *dev, int ioaddr);
static int ni5010_open(struct net_device *dev);
static int ni5010_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ni5010_interrupt(int irq, void *dev_id);
static void ni5010_rx(struct net_device *dev);
static void ni5010_timeout(struct net_device *dev);
static int ni5010_close(struct net_device *dev);
* The typical workload of the driver:
* Handle the network interface interrupts.
*/
-static irqreturn_t ni5010_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ni5010_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct ni5010_local *lp;
#define NI52_ADDR2 0x01
static int ni52_probe1(struct net_device *dev,int ioaddr);
-static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr);
+static irqreturn_t ni52_interrupt(int irq,void *dev_id);
static int ni52_open(struct net_device *dev);
static int ni52_close(struct net_device *dev);
static int ni52_send_packet(struct sk_buff *,struct net_device *);
* Interrupt Handler ...
*/
-static irqreturn_t ni52_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr)
+static irqreturn_t ni52_interrupt(int irq,void *dev_id)
{
struct net_device *dev = dev_id;
unsigned short stat;
};
static int ni65_probe1(struct net_device *dev,int);
-static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs *regs);
+static irqreturn_t ni65_interrupt(int irq, void * dev_id);
static void ni65_recv_intr(struct net_device *dev,int);
static void ni65_xmit_intr(struct net_device *dev,int);
static int ni65_open(struct net_device *dev);
/*
* interrupt handler
*/
-static irqreturn_t ni65_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t ni65_interrupt(int irq, void * dev_id)
{
int csr0 = 0;
struct net_device *dev = dev_id;
}
static void ns83820_do_isr(struct net_device *ndev, u32 isr);
-static irqreturn_t ns83820_irq(int foo, void *data, struct pt_regs *regs)
+static irqreturn_t ns83820_irq(int foo, void *data)
{
struct net_device *ndev = data;
struct ns83820 *dev = PRIV(ndev);
static void netdrv_init_ring (struct net_device *dev);
static int netdrv_start_xmit (struct sk_buff *skb,
struct net_device *dev);
-static irqreturn_t netdrv_interrupt (int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t netdrv_interrupt (int irq, void *dev_instance);
static int netdrv_close (struct net_device *dev);
static int netdrv_ioctl (struct net_device *dev, struct ifreq *rq, int cmd);
static struct net_device_stats *netdrv_get_stats (struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t netdrv_interrupt (int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t netdrv_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct netdrv_private *tp = dev->priv;
static void media_check(unsigned long arg);
static int el3_open(struct net_device *dev);
static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
static void update_stats(struct net_device *dev);
static struct net_device_stats *el3_get_stats(struct net_device *dev);
static int el3_rx(struct net_device *dev, int worklimit);
}
/* The EL3 interrupt handler. */
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el3_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct el3_private *lp = netdev_priv(dev);
if ((inw(ioaddr + EL3_STATUS) & IntLatch) && (inb(ioaddr + Timer) == 0xff)) {
if (!lp->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
- el3_interrupt(dev->irq, lp, NULL);
+ el3_interrupt(dev->irq, lp);
lp->fast_poll = HZ;
}
if (lp->fast_poll) {
static int el3_config(struct net_device *dev, struct ifmap *map);
static int el3_open(struct net_device *dev);
static int el3_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t el3_interrupt(int irq, void *dev_id);
static void update_stats(struct net_device *dev);
static struct net_device_stats *el3_get_stats(struct net_device *dev);
static int el3_rx(struct net_device *dev);
}
/* The EL3 interrupt handler. */
-static irqreturn_t el3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t el3_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct el3_private *lp = netdev_priv(dev);
(inb(ioaddr + EL3_TIMER) == 0xff)) {
if (!lp->fast_poll)
printk(KERN_WARNING "%s: interrupt(s) dropped!\n", dev->name);
- el3_interrupt(dev->irq, lp, NULL);
+ el3_interrupt(dev->irq, lp);
lp->fast_poll = HZ;
}
if (lp->fast_poll) {
static int axnet_close(struct net_device *dev);
static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static const struct ethtool_ops netdev_ethtool_ops;
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
static void ei_watchdog(u_long arg);
static void axnet_reset_8390(struct net_device *dev);
static void AX88190_init(struct net_device *dev, int startp);
static int ax_open(struct net_device *dev);
static int ax_close(struct net_device *dev);
-static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ax_interrupt(int irq, void *dev_id);
/*====================================================================*/
/*====================================================================*/
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
PRIV(dev)->stale = 0;
- return ax_interrupt(irq, dev_id, regs);
+ return ax_interrupt(irq, dev_id);
}
static void ei_watchdog(u_long arg)
if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
if (!info->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
- ei_irq_wrapper(dev->irq, dev, NULL);
+ ei_irq_wrapper(dev->irq, dev);
info->fast_poll = HZ;
}
if (info->fast_poll) {
* needed.
*/
-static irqreturn_t ax_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ax_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
long e8390_base;
struct ei_device *ei_local;
int handled = 0;
- if (dev == NULL)
- {
- printk ("net_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
e8390_base = dev->base_addr;
- ei_local = (struct ei_device *) netdev_priv(dev);
+ ei_local = netdev_priv(dev);
/*
* Protect the irq test too.
static int fjn_open(struct net_device *dev);
static int fjn_close(struct net_device *dev);
static int fjn_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t fjn_interrupt(int irq, void *dev_id);
static void fjn_rx(struct net_device *dev);
static void fjn_reset(struct net_device *dev);
static struct net_device_stats *fjn_get_stats(struct net_device *dev);
/*====================================================================*/
-static irqreturn_t fjn_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t fjn_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
local_info_t *lp = netdev_priv(dev);
static int mace_close(struct net_device *dev);
static int mace_start_xmit(struct sk_buff *skb, struct net_device *dev);
static void mace_tx_timeout(struct net_device *dev);
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t mace_interrupt(int irq, void *dev_id);
static struct net_device_stats *mace_get_stats(struct net_device *dev);
static int mace_rx(struct net_device *dev, unsigned char RxCnt);
static void restore_multicast_list(struct net_device *dev);
mace_interrupt
The interrupt handler.
---------------------------------------------------------------------------- */
-static irqreturn_t mace_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mace_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
mace_private *lp = netdev_priv(dev);
static int pcnet_close(struct net_device *dev);
static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static const struct ethtool_ops netdev_ethtool_ops;
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
static void ei_watchdog(u_long arg);
static void pcnet_reset_8390(struct net_device *dev);
static int set_config(struct net_device *dev, struct ifmap *map);
/*====================================================================*/
-static irqreturn_t ei_irq_wrapper(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
pcnet_dev_t *info;
- irqreturn_t ret = ei_interrupt(irq, dev_id, regs);
+ irqreturn_t ret = ei_interrupt(irq, dev_id);
if (ret == IRQ_HANDLED) {
info = PRIV(dev);
if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
if (!info->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
- ei_irq_wrapper(dev->irq, dev, NULL);
+ ei_irq_wrapper(dev->irq, dev);
info->fast_poll = HZ;
}
if (info->fast_poll) {
static int smc_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static void smc_tx_timeout(struct net_device *dev);
static int smc_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smc_interrupt(int irq, void *dev_id);
static void smc_rx(struct net_device *dev);
static struct net_device_stats *smc_get_stats(struct net_device *dev);
static void set_rx_mode(struct net_device *dev);
/*====================================================================*/
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct smc_private *smc = netdev_priv(dev);
if (smc->watchdog++ && ((i>>8) & i)) {
if (!smc->fast_poll)
printk(KERN_INFO "%s: interrupt(s) dropped!\n", dev->name);
- smc_interrupt(dev->irq, smc, NULL);
+ smc_interrupt(dev->irq, smc);
smc->fast_poll = HZ;
}
if (smc->fast_poll) {
* less on other parts of the kernel.
*/
-static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t xirc2ps_interrupt(int irq, void *dev_id);
/****************
* A linked list of "instances" of the device. Each actual
* This is the Interrupt service route.
*/
static irqreturn_t
-xirc2ps_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+xirc2ps_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
local_info_t *lp = netdev_priv(dev);
static int pcnet32_init_ring(struct net_device *);
static int pcnet32_start_xmit(struct sk_buff *, struct net_device *);
static void pcnet32_tx_timeout(struct net_device *dev);
-static irqreturn_t pcnet32_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcnet32_interrupt(int, void *);
static int pcnet32_close(struct net_device *);
static struct net_device_stats *pcnet32_get_stats(struct net_device *);
static void pcnet32_load_multicast(struct net_device *dev);
static void pcnet32_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- pcnet32_interrupt(0, dev, NULL);
+ pcnet32_interrupt(0, dev);
enable_irq(dev->irq);
}
#endif
/* The PCNET32 interrupt handler. */
static irqreturn_t
-pcnet32_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+pcnet32_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct pcnet32_private *lp;
u16 csr0;
int boguscnt = max_interrupt_work;
- if (!dev) {
- if (pcnet32_debug & NETIF_MSG_INTR)
- printk(KERN_DEBUG "%s(): irq %d for unknown device\n",
- __FUNCTION__, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
lp = dev->priv;
* description: When a PHY interrupt occurs, the handler disables
* interrupts, and schedules a work task to clear the interrupt.
*/
-static irqreturn_t phy_interrupt(int irq, void *phy_dat, struct pt_regs *regs)
+static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
struct phy_device *phydev = phy_dat;
static void plip_timer_bh(struct net_device *dev);
/* Interrupt handler */
-static void plip_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static void plip_interrupt(int irq, void *dev_id);
/* Functions for DEV methods */
static int plip_tx_packet(struct sk_buff *skb, struct net_device *dev);
struct net_local *nl = netdev_priv(dev);
if (!(atomic_read (&nl->kill_timer))) {
- plip_interrupt (-1, dev, NULL);
+ plip_interrupt (-1, dev);
schedule_delayed_work(&nl->timer, 1);
}
/* Handle the parallel port interrupts. */
static void
-plip_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+plip_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *nl;
struct plip_local *rcv;
unsigned char c0;
- if (dev == NULL) {
- printk(KERN_DEBUG "plip_interrupt: irq %d for unknown device.\n", irq);
- return;
- }
-
nl = netdev_priv(dev);
rcv = &nl->rcv_data;
return 1;
}
-static irqreturn_t ql3xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ql3xxx_isr(int irq, void *dev_id)
{
struct net_device *ndev = dev_id;
static int rtl8169_open(struct net_device *dev);
static int rtl8169_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs);
+static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance);
static int rtl8169_init_ring(struct net_device *dev);
static void rtl8169_hw_start(struct net_device *dev);
static int rtl8169_close(struct net_device *dev);
struct pci_dev *pdev = tp->pci_dev;
disable_irq(pdev->irq);
- rtl8169_interrupt(pdev->irq, dev, NULL);
+ rtl8169_interrupt(pdev->irq, dev);
enable_irq(pdev->irq);
}
#endif
/* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */
static irqreturn_t
-rtl8169_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+rtl8169_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct rtl8169_private *tp = netdev_priv(dev);
}
-static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t rr_interrupt(int irq, void *dev_id)
{
struct rr_private *rrpriv;
struct rr_regs __iomem *regs;
*/
static int rr_init(struct net_device *dev);
static int rr_init1(struct net_device *dev);
-static irqreturn_t rr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t rr_interrupt(int irq, void *dev_id);
static int rr_open(struct net_device *dev);
static int rr_start_xmit(struct sk_buff *skb, struct net_device *dev);
return 0;
}
-static irqreturn_t
-s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
nic_t *sp = dev->priv;
return IRQ_HANDLED;
}
-static irqreturn_t
-s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msix_ring_handle(int irq, void *dev_id)
{
ring_info_t *ring = (ring_info_t *)dev_id;
nic_t *sp = ring->nic;
return IRQ_HANDLED;
}
-static irqreturn_t
-s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_msix_fifo_handle(int irq, void *dev_id)
{
fifo_info_t *fifo = (fifo_info_t *)dev_id;
nic_t *sp = fifo->nic;
* s2io_isr - ISR handler of the device .
* @irq: the irq of the device.
* @dev_id: a void pointer to the dev structure of the NIC.
- * @pt_regs: pointer to the registers pushed on the stack.
* Description: This function is the ISR handler of the device. It
* identifies the reason for the interrupt and calls the relevant
* service routines. As a contongency measure, this ISR allocates the
* IRQ_HANDLED: will be returned if IRQ was handled by this routine
* IRQ_NONE: will be returned if interrupt is not from our device
*/
-static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t s2io_isr(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
nic_t *sp = dev->priv;
/* The statistics block of Xena */
typedef struct stat_block {
/* Tx MAC statistics counters. */
- u32 tmac_data_octets;
- u32 tmac_frms;
- u64 tmac_drop_frms;
- u32 tmac_bcst_frms;
- u32 tmac_mcst_frms;
- u64 tmac_pause_ctrl_frms;
- u32 tmac_ucst_frms;
- u32 tmac_ttl_octets;
- u32 tmac_any_err_frms;
- u32 tmac_nucst_frms;
- u64 tmac_ttl_less_fb_octets;
- u64 tmac_vld_ip_octets;
- u32 tmac_drop_ip;
- u32 tmac_vld_ip;
- u32 tmac_rst_tcp;
- u32 tmac_icmp;
- u64 tmac_tcp;
- u32 reserved_0;
- u32 tmac_udp;
+ __le32 tmac_data_octets;
+ __le32 tmac_frms;
+ __le64 tmac_drop_frms;
+ __le32 tmac_bcst_frms;
+ __le32 tmac_mcst_frms;
+ __le64 tmac_pause_ctrl_frms;
+ __le32 tmac_ucst_frms;
+ __le32 tmac_ttl_octets;
+ __le32 tmac_any_err_frms;
+ __le32 tmac_nucst_frms;
+ __le64 tmac_ttl_less_fb_octets;
+ __le64 tmac_vld_ip_octets;
+ __le32 tmac_drop_ip;
+ __le32 tmac_vld_ip;
+ __le32 tmac_rst_tcp;
+ __le32 tmac_icmp;
+ __le64 tmac_tcp;
+ __le32 reserved_0;
+ __le32 tmac_udp;
/* Rx MAC Statistics counters. */
- u32 rmac_data_octets;
- u32 rmac_vld_frms;
- u64 rmac_fcs_err_frms;
- u64 rmac_drop_frms;
- u32 rmac_vld_bcst_frms;
- u32 rmac_vld_mcst_frms;
- u32 rmac_out_rng_len_err_frms;
- u32 rmac_in_rng_len_err_frms;
- u64 rmac_long_frms;
- u64 rmac_pause_ctrl_frms;
- u64 rmac_unsup_ctrl_frms;
- u32 rmac_accepted_ucst_frms;
- u32 rmac_ttl_octets;
- u32 rmac_discarded_frms;
- u32 rmac_accepted_nucst_frms;
- u32 reserved_1;
- u32 rmac_drop_events;
- u64 rmac_ttl_less_fb_octets;
- u64 rmac_ttl_frms;
- u64 reserved_2;
- u32 rmac_usized_frms;
- u32 reserved_3;
- u32 rmac_frag_frms;
- u32 rmac_osized_frms;
- u32 reserved_4;
- u32 rmac_jabber_frms;
- u64 rmac_ttl_64_frms;
- u64 rmac_ttl_65_127_frms;
- u64 reserved_5;
- u64 rmac_ttl_128_255_frms;
- u64 rmac_ttl_256_511_frms;
- u64 reserved_6;
- u64 rmac_ttl_512_1023_frms;
- u64 rmac_ttl_1024_1518_frms;
- u32 rmac_ip;
- u32 reserved_7;
- u64 rmac_ip_octets;
- u32 rmac_drop_ip;
- u32 rmac_hdr_err_ip;
- u32 reserved_8;
- u32 rmac_icmp;
- u64 rmac_tcp;
- u32 rmac_err_drp_udp;
- u32 rmac_udp;
- u64 rmac_xgmii_err_sym;
- u64 rmac_frms_q0;
- u64 rmac_frms_q1;
- u64 rmac_frms_q2;
- u64 rmac_frms_q3;
- u64 rmac_frms_q4;
- u64 rmac_frms_q5;
- u64 rmac_frms_q6;
- u64 rmac_frms_q7;
- u16 rmac_full_q3;
- u16 rmac_full_q2;
- u16 rmac_full_q1;
- u16 rmac_full_q0;
- u16 rmac_full_q7;
- u16 rmac_full_q6;
- u16 rmac_full_q5;
- u16 rmac_full_q4;
- u32 reserved_9;
- u32 rmac_pause_cnt;
- u64 rmac_xgmii_data_err_cnt;
- u64 rmac_xgmii_ctrl_err_cnt;
- u32 rmac_err_tcp;
- u32 rmac_accepted_ip;
+ __le32 rmac_data_octets;
+ __le32 rmac_vld_frms;
+ __le64 rmac_fcs_err_frms;
+ __le64 rmac_drop_frms;
+ __le32 rmac_vld_bcst_frms;
+ __le32 rmac_vld_mcst_frms;
+ __le32 rmac_out_rng_len_err_frms;
+ __le32 rmac_in_rng_len_err_frms;
+ __le64 rmac_long_frms;
+ __le64 rmac_pause_ctrl_frms;
+ __le64 rmac_unsup_ctrl_frms;
+ __le32 rmac_accepted_ucst_frms;
+ __le32 rmac_ttl_octets;
+ __le32 rmac_discarded_frms;
+ __le32 rmac_accepted_nucst_frms;
+ __le32 reserved_1;
+ __le32 rmac_drop_events;
+ __le64 rmac_ttl_less_fb_octets;
+ __le64 rmac_ttl_frms;
+ __le64 reserved_2;
+ __le32 rmac_usized_frms;
+ __le32 reserved_3;
+ __le32 rmac_frag_frms;
+ __le32 rmac_osized_frms;
+ __le32 reserved_4;
+ __le32 rmac_jabber_frms;
+ __le64 rmac_ttl_64_frms;
+ __le64 rmac_ttl_65_127_frms;
+ __le64 reserved_5;
+ __le64 rmac_ttl_128_255_frms;
+ __le64 rmac_ttl_256_511_frms;
+ __le64 reserved_6;
+ __le64 rmac_ttl_512_1023_frms;
+ __le64 rmac_ttl_1024_1518_frms;
+ __le32 rmac_ip;
+ __le32 reserved_7;
+ __le64 rmac_ip_octets;
+ __le32 rmac_drop_ip;
+ __le32 rmac_hdr_err_ip;
+ __le32 reserved_8;
+ __le32 rmac_icmp;
+ __le64 rmac_tcp;
+ __le32 rmac_err_drp_udp;
+ __le32 rmac_udp;
+ __le64 rmac_xgmii_err_sym;
+ __le64 rmac_frms_q0;
+ __le64 rmac_frms_q1;
+ __le64 rmac_frms_q2;
+ __le64 rmac_frms_q3;
+ __le64 rmac_frms_q4;
+ __le64 rmac_frms_q5;
+ __le64 rmac_frms_q6;
+ __le64 rmac_frms_q7;
+ __le16 rmac_full_q3;
+ __le16 rmac_full_q2;
+ __le16 rmac_full_q1;
+ __le16 rmac_full_q0;
+ __le16 rmac_full_q7;
+ __le16 rmac_full_q6;
+ __le16 rmac_full_q5;
+ __le16 rmac_full_q4;
+ __le32 reserved_9;
+ __le32 rmac_pause_cnt;
+ __le64 rmac_xgmii_data_err_cnt;
+ __le64 rmac_xgmii_ctrl_err_cnt;
+ __le32 rmac_err_tcp;
+ __le32 rmac_accepted_ip;
/* PCI/PCI-X Read transaction statistics. */
- u32 new_rd_req_cnt;
- u32 rd_req_cnt;
- u32 rd_rtry_cnt;
- u32 new_rd_req_rtry_cnt;
+ __le32 new_rd_req_cnt;
+ __le32 rd_req_cnt;
+ __le32 rd_rtry_cnt;
+ __le32 new_rd_req_rtry_cnt;
/* PCI/PCI-X Write/Read transaction statistics. */
- u32 wr_req_cnt;
- u32 wr_rtry_rd_ack_cnt;
- u32 new_wr_req_rtry_cnt;
- u32 new_wr_req_cnt;
- u32 wr_disc_cnt;
- u32 wr_rtry_cnt;
+ __le32 wr_req_cnt;
+ __le32 wr_rtry_rd_ack_cnt;
+ __le32 new_wr_req_rtry_cnt;
+ __le32 new_wr_req_cnt;
+ __le32 wr_disc_cnt;
+ __le32 wr_rtry_cnt;
/* PCI/PCI-X Write / DMA Transaction statistics. */
- u32 txp_wr_cnt;
- u32 rd_rtry_wr_ack_cnt;
- u32 txd_wr_cnt;
- u32 txd_rd_cnt;
- u32 rxd_wr_cnt;
- u32 rxd_rd_cnt;
- u32 rxf_wr_cnt;
- u32 txf_rd_cnt;
+ __le32 txp_wr_cnt;
+ __le32 rd_rtry_wr_ack_cnt;
+ __le32 txd_wr_cnt;
+ __le32 txd_rd_cnt;
+ __le32 rxd_wr_cnt;
+ __le32 rxd_rd_cnt;
+ __le32 rxf_wr_cnt;
+ __le32 txf_rd_cnt;
/* Tx MAC statistics overflow counters. */
- u32 tmac_data_octets_oflow;
- u32 tmac_frms_oflow;
- u32 tmac_bcst_frms_oflow;
- u32 tmac_mcst_frms_oflow;
- u32 tmac_ucst_frms_oflow;
- u32 tmac_ttl_octets_oflow;
- u32 tmac_any_err_frms_oflow;
- u32 tmac_nucst_frms_oflow;
- u64 tmac_vlan_frms;
- u32 tmac_drop_ip_oflow;
- u32 tmac_vld_ip_oflow;
- u32 tmac_rst_tcp_oflow;
- u32 tmac_icmp_oflow;
- u32 tpa_unknown_protocol;
- u32 tmac_udp_oflow;
- u32 reserved_10;
- u32 tpa_parse_failure;
+ __le32 tmac_data_octets_oflow;
+ __le32 tmac_frms_oflow;
+ __le32 tmac_bcst_frms_oflow;
+ __le32 tmac_mcst_frms_oflow;
+ __le32 tmac_ucst_frms_oflow;
+ __le32 tmac_ttl_octets_oflow;
+ __le32 tmac_any_err_frms_oflow;
+ __le32 tmac_nucst_frms_oflow;
+ __le64 tmac_vlan_frms;
+ __le32 tmac_drop_ip_oflow;
+ __le32 tmac_vld_ip_oflow;
+ __le32 tmac_rst_tcp_oflow;
+ __le32 tmac_icmp_oflow;
+ __le32 tpa_unknown_protocol;
+ __le32 tmac_udp_oflow;
+ __le32 reserved_10;
+ __le32 tpa_parse_failure;
/* Rx MAC Statistics overflow counters. */
- u32 rmac_data_octets_oflow;
- u32 rmac_vld_frms_oflow;
- u32 rmac_vld_bcst_frms_oflow;
- u32 rmac_vld_mcst_frms_oflow;
- u32 rmac_accepted_ucst_frms_oflow;
- u32 rmac_ttl_octets_oflow;
- u32 rmac_discarded_frms_oflow;
- u32 rmac_accepted_nucst_frms_oflow;
- u32 rmac_usized_frms_oflow;
- u32 rmac_drop_events_oflow;
- u32 rmac_frag_frms_oflow;
- u32 rmac_osized_frms_oflow;
- u32 rmac_ip_oflow;
- u32 rmac_jabber_frms_oflow;
- u32 rmac_icmp_oflow;
- u32 rmac_drop_ip_oflow;
- u32 rmac_err_drp_udp_oflow;
- u32 rmac_udp_oflow;
- u32 reserved_11;
- u32 rmac_pause_cnt_oflow;
- u64 rmac_ttl_1519_4095_frms;
- u64 rmac_ttl_4096_8191_frms;
- u64 rmac_ttl_8192_max_frms;
- u64 rmac_ttl_gt_max_frms;
- u64 rmac_osized_alt_frms;
- u64 rmac_jabber_alt_frms;
- u64 rmac_gt_max_alt_frms;
- u64 rmac_vlan_frms;
- u32 rmac_len_discard;
- u32 rmac_fcs_discard;
- u32 rmac_pf_discard;
- u32 rmac_da_discard;
- u32 rmac_red_discard;
- u32 rmac_rts_discard;
- u32 reserved_12;
- u32 rmac_ingm_full_discard;
- u32 reserved_13;
- u32 rmac_accepted_ip_oflow;
- u32 reserved_14;
- u32 link_fault_cnt;
+ __le32 rmac_data_octets_oflow;
+ __le32 rmac_vld_frms_oflow;
+ __le32 rmac_vld_bcst_frms_oflow;
+ __le32 rmac_vld_mcst_frms_oflow;
+ __le32 rmac_accepted_ucst_frms_oflow;
+ __le32 rmac_ttl_octets_oflow;
+ __le32 rmac_discarded_frms_oflow;
+ __le32 rmac_accepted_nucst_frms_oflow;
+ __le32 rmac_usized_frms_oflow;
+ __le32 rmac_drop_events_oflow;
+ __le32 rmac_frag_frms_oflow;
+ __le32 rmac_osized_frms_oflow;
+ __le32 rmac_ip_oflow;
+ __le32 rmac_jabber_frms_oflow;
+ __le32 rmac_icmp_oflow;
+ __le32 rmac_drop_ip_oflow;
+ __le32 rmac_err_drp_udp_oflow;
+ __le32 rmac_udp_oflow;
+ __le32 reserved_11;
+ __le32 rmac_pause_cnt_oflow;
+ __le64 rmac_ttl_1519_4095_frms;
+ __le64 rmac_ttl_4096_8191_frms;
+ __le64 rmac_ttl_8192_max_frms;
+ __le64 rmac_ttl_gt_max_frms;
+ __le64 rmac_osized_alt_frms;
+ __le64 rmac_jabber_alt_frms;
+ __le64 rmac_gt_max_alt_frms;
+ __le64 rmac_vlan_frms;
+ __le32 rmac_len_discard;
+ __le32 rmac_fcs_discard;
+ __le32 rmac_pf_discard;
+ __le32 rmac_da_discard;
+ __le32 rmac_red_discard;
+ __le32 rmac_rts_discard;
+ __le32 reserved_12;
+ __le32 rmac_ingm_full_discard;
+ __le32 reserved_13;
+ __le32 rmac_accepted_ip_oflow;
+ __le32 reserved_14;
+ __le32 link_fault_cnt;
u8 buffer[20];
swStat_t sw_stat;
xpakStat_t xpak_stat;
static int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
static void s2io_alarm_handle(unsigned long data);
static int s2io_enable_msi(nic_t *nic);
-static irqreturn_t s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id);
static irqreturn_t
-s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs);
+s2io_msix_ring_handle(int irq, void *dev_id);
static irqreturn_t
-s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
+s2io_msix_fifo_handle(int irq, void *dev_id);
+static irqreturn_t s2io_isr(int irq, void *dev_id);
static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
static const struct ethtool_ops netdev_ethtool_ops;
static void s2io_set_link(unsigned long data);
return 0;
}
-static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct lan_saa9730_private *lp = netdev_priv(dev);
if (lan_saa9730_debug > 5)
static int sb1000_open(struct net_device *dev);
static int sb1000_dev_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd);
static int sb1000_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t sb1000_interrupt(int irq, void *dev_id);
static struct net_device_stats *sb1000_stats(struct net_device *dev);
static int sb1000_close(struct net_device *dev);
}
/* SB1000 interrupt handler. */
-static irqreturn_t sb1000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sb1000_interrupt(int irq, void *dev_id)
{
char *name;
unsigned char st;
int ioaddr[2];
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct sb1000_private *lp = netdev_priv(dev);
const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00};
const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00};
const int MaxRxErrorCount = 6;
- if (dev == NULL) {
- printk(KERN_ERR "sb1000_interrupt(): irq %d for unknown device.\n",
- irq);
- return IRQ_NONE;
- }
-
ioaddr[0] = dev->base_addr;
/* mem_start holds the second I/O address */
ioaddr[1] = dev->mem_start;
static sbmac_state_t sbmac_set_channel_state(struct sbmac_softc *,sbmac_state_t);
static void sbmac_promiscuous_mode(struct sbmac_softc *sc,int onoff);
static uint64_t sbmac_addr2reg(unsigned char *ptr);
-static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs);
+static irqreturn_t sbmac_intr(int irq,void *dev_instance);
static int sbmac_start_tx(struct sk_buff *skb, struct net_device *dev);
static void sbmac_setmulti(struct sbmac_softc *sc);
static int sbmac_init(struct net_device *dev, int idx);
* Return value:
* nothing
********************************************************************* */
-static irqreturn_t sbmac_intr(int irq,void *dev_instance,struct pt_regs *rgs)
+static irqreturn_t sbmac_intr(int irq,void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct sbmac_softc *sc = netdev_priv(dev);
static int seeq8005_open(struct net_device *dev);
static void seeq8005_timeout(struct net_device *dev);
static int seeq8005_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t seeq8005_interrupt(int irq, void *dev_id);
static void seeq8005_rx(struct net_device *dev);
static int seeq8005_close(struct net_device *dev);
static struct net_device_stats *seeq8005_get_stats(struct net_device *dev);
/* The typical workload of the driver:
Handle the network interface interrupts. */
-static irqreturn_t seeq8005_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t seeq8005_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *lp;
}
}
-static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sgiseeq_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct sgiseeq_private *sp = netdev_priv(dev);
* The interrupt handler does all of the Rx thread work and cleans up after
* the Tx thread.
*/
-static irqreturn_t sis190_interrupt(int irq, void *__dev, struct pt_regs *regs)
+static irqreturn_t sis190_interrupt(int irq, void *__dev)
{
struct net_device *dev = __dev;
struct sis190_private *tp = netdev_priv(dev);
struct pci_dev *pdev = tp->pci_dev;
disable_irq(pdev->irq);
- sis190_interrupt(pdev->irq, dev, NULL);
+ sis190_interrupt(pdev->irq, dev);
enable_irq(pdev->irq);
}
#endif
static int sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev);
static int sis900_rx(struct net_device *net_dev);
static void sis900_finish_xmit (struct net_device *net_dev);
-static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t sis900_interrupt(int irq, void *dev_instance);
static int sis900_close(struct net_device *net_dev);
static int mii_ioctl(struct net_device *net_dev, struct ifreq *rq, int cmd);
static struct net_device_stats *sis900_get_stats(struct net_device *net_dev);
static void sis900_poll(struct net_device *dev)
{
disable_irq(dev->irq);
- sis900_interrupt(dev->irq, dev, NULL);
+ sis900_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
* and cleans up after the Tx thread
*/
-static irqreturn_t sis900_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t sis900_interrupt(int irq, void *dev_instance)
{
struct net_device *net_dev = dev_instance;
struct sis900_private *sis_priv = net_dev->priv;
static void BoardFreeMem(SK_AC *pAC);
static void BoardInitMem(SK_AC *pAC);
static void SetupRing(SK_AC*, void*, uintptr_t, RXD**, RXD**, RXD**, int*, SK_BOOL);
-static SkIsrRetVar SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs);
-static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs);
+static SkIsrRetVar SkGeIsr(int irq, void *dev_id);
+static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id);
static int SkGeOpen(struct SK_NET_DEVICE *dev);
static int SkGeClose(struct SK_NET_DEVICE *dev);
static int SkGeXmit(struct sk_buff *skb, struct SK_NET_DEVICE *dev);
* Returns: N/A
*
*/
-static SkIsrRetVar SkGeIsr(int irq, void *dev_id, struct pt_regs *ptregs)
+static SkIsrRetVar SkGeIsr(int irq, void *dev_id)
{
struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
DEV_NET *pNet;
* Returns: N/A
*
*/
-static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id, struct pt_regs *ptregs)
+static SkIsrRetVar SkGeIsrOnePort(int irq, void *dev_id)
{
struct SK_NET_DEVICE *dev = (struct SK_NET_DEVICE *)dev_id;
DEV_NET *pNet;
static void SkGePollController(struct net_device *dev)
{
disable_irq(dev->irq);
- SkGeIsr(dev->irq, dev, NULL);
+ SkGeIsr(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
/* general interrupt entry */
-static irqreturn_t irq_handler(int irq, void *device, struct pt_regs *regs)
+static irqreturn_t irq_handler(int irq, void *device)
{
struct net_device *dev = (struct net_device *) device;
u16 csr0val;
static int skfp_driver_init(struct net_device *dev);
static int skfp_open(struct net_device *dev);
static int skfp_close(struct net_device *dev);
-static irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t skfp_interrupt(int irq, void *dev_id);
static struct net_device_stats *skfp_ctl_get_stats(struct net_device *dev);
static void skfp_ctl_set_multicast_list(struct net_device *dev);
static void skfp_ctl_set_multicast_list_wo_lock(struct net_device *dev);
* Arguments:
* irq - interrupt vector
* dev_id - pointer to device information
- * regs - pointer to registers structure
*
* Functional Description:
* This routine calls the interrupt processing routine for this adapter. It
* Interrupts are disabled, then reenabled at the adapter.
*/
-irqreturn_t skfp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t skfp_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct s_smc *smc; /* private board structure pointer */
skfddi_priv *bp;
- if (dev == NULL) {
- printk("%s: irq %d for unknown device\n", dev->name, irq);
- return IRQ_NONE;
- }
-
smc = netdev_priv(dev);
bp = &smc->os;
spin_unlock_irq(&hw->hw_lock);
}
-static irqreturn_t skge_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t skge_intr(int irq, void *dev_id)
{
struct skge_hw *hw = dev_id;
u32 status;
struct skge_port *skge = netdev_priv(dev);
disable_irq(dev->irq);
- skge_intr(dev->irq, skge->hw, NULL);
+ skge_intr(dev->irq, skge->hw);
enable_irq(dev->irq);
}
#endif
}
}
-static irqreturn_t sky2_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sky2_intr(int irq, void *dev_id)
{
struct sky2_hw *hw = dev_id;
struct net_device *dev0 = hw->dev[0];
}
/* Handle software interrupt used during MSI test */
-static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id)
{
struct sky2_hw *hw = dev_id;
u32 status = sky2_read32(hw, B0_Y2_SP_ISRC2);
static void ultra_poll(struct net_device *dev)
{
disable_irq(dev->irq);
- ei_interrupt(dev->irq, dev, NULL);
+ ei_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
* This is the main routine of the driver, to handle the device when
* it needs some attention.
*/
-static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc911x_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
unsigned long ioaddr = dev->base_addr;
#ifdef SMC_USE_DMA
static void
-smc911x_tx_dma_irq(int dma, void *data, struct pt_regs *regs)
+smc911x_tx_dma_irq(int dma, void *data)
{
struct net_device *dev = (struct net_device *)data;
struct smc911x_local *lp = netdev_priv(dev);
"%s: TX DMA irq completed\n", dev->name);
}
static void
-smc911x_rx_dma_irq(int dma, void *data, struct pt_regs *regs)
+smc911x_rx_dma_irq(int dma, void *data)
{
struct net_device *dev = (struct net_device *)data;
unsigned long ioaddr = dev->base_addr;
/*
. Handles the actual interrupt
*/
-static irqreturn_t smc_interrupt(int irq, void *, struct pt_regs *regs);
+static irqreturn_t smc_interrupt(int irq, void *);
/*
. This is a separate procedure to handle the receipt of a packet, to
. leave the interrupt code looking slightly cleaner
.
---------------------------------------------------------------------*/
-static irqreturn_t smc_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t smc_interrupt(int irq, void * dev_id)
{
struct net_device *dev = dev_id;
int ioaddr = dev->base_addr;
* This is the main routine of the driver, to handle the device when
* it needs some attention.
*/
-static irqreturn_t smc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smc_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct smc_local *lp = netdev_priv(dev);
static void smc_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- smc_interrupt(dev->irq, dev, NULL);
+ smc_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
#endif
static void
-smc_pxa_dma_irq(int dma, void *dummy, struct pt_regs *regs)
+smc_pxa_dma_irq(int dma, void *dummy)
{
DCSR(dma) = 0;
}
* The typical workload of the driver:
* Handle the network interface interrupts.
*/
-static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sonic_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
+ struct net_device *dev = dev_id;
struct sonic_local *lp = netdev_priv(dev);
int status;
- if (dev == NULL) {
- printk(KERN_ERR "sonic_interrupt: irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
if (!(status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT))
return IRQ_NONE;
static int sonic_open(struct net_device *dev);
static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t sonic_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t sonic_interrupt(int irq, void *dev_id);
static void sonic_rx(struct net_device *dev);
static int sonic_close(struct net_device *dev);
static struct net_device_stats *sonic_get_stats(struct net_device *dev);
* interrupts for this device and makes the stack poll the driver
*/
static irqreturn_t
-spider_net_interrupt(int irq, void *ptr, struct pt_regs *regs)
+spider_net_interrupt(int irq, void *ptr)
{
struct net_device *netdev = ptr;
struct spider_net_card *card = netdev_priv(netdev);
spider_net_poll_controller(struct net_device *netdev)
{
disable_irq(netdev->irq);
- spider_net_interrupt(netdev->irq, netdev, NULL);
+ spider_net_interrupt(netdev->irq, netdev);
enable_irq(netdev->irq);
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
static void tx_timeout(struct net_device *dev);
static void init_ring(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static void netdev_error(struct net_device *dev, int intr_status);
static int __netdev_rx(struct net_device *dev, int *quota);
static void refill_rx_ring(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct netdev_private *np = netdev_priv(dev);
DELAY_16(); DELAY_16(); } }
static int sun3_82586_probe1(struct net_device *dev,int ioaddr);
-static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr);
+static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id);
static int sun3_82586_open(struct net_device *dev);
static int sun3_82586_close(struct net_device *dev);
static int sun3_82586_send_packet(struct sk_buff *,struct net_device *);
* Interrupt Handler ...
*/
-static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id,struct pt_regs *reg_ptr)
+static irqreturn_t sun3_82586_interrupt(int irq,void *dev_id)
{
struct net_device *dev = dev_id;
unsigned short stat;
static int lance_open( struct net_device *dev );
static void lance_init_ring( struct net_device *dev );
static int lance_start_xmit( struct sk_buff *skb, struct net_device *dev );
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp );
+static irqreturn_t lance_interrupt( int irq, void *dev_id);
static int lance_rx( struct net_device *dev );
static int lance_close( struct net_device *dev );
static struct net_device_stats *lance_get_stats( struct net_device *dev );
/* The LANCE interrupt handler. */
-static irqreturn_t lance_interrupt( int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t lance_interrupt( int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
printk(KERN_NOTICE "%s: Memory squeeze, deferring packet.\n", bp->dev->name);
}
-static irqreturn_t bigmac_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bigmac_interrupt(int irq, void *dev_id)
{
struct bigmac *bp = (struct bigmac *) dev_id;
u32 qec_status, bmac_status;
static void init_ring(struct net_device *dev);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
static int reset_tx (struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static void rx_poll(unsigned long data);
static void tx_poll(unsigned long data);
static void refill_rx (struct net_device *dev);
/* The interrupt handler cleans up after the Tx thread,
and schedule a Rx thread work */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct netdev_private *np = netdev_priv(dev);
return 0;
}
-static irqreturn_t gem_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t gem_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct gem *gp = dev->priv;
/* gem_interrupt is safe to reentrance so no need
* to disable_irq here.
*/
- gem_interrupt(dev->irq, dev, NULL);
+ gem_interrupt(dev->irq, dev);
}
#endif
RXD((">"));
}
-static irqreturn_t happy_meal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t happy_meal_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *) dev_id;
- struct happy_meal *hp = dev->priv;
+ struct net_device *dev = dev_id;
+ struct happy_meal *hp = netdev_priv(dev);
u32 happy_status = hme_read32(hp, hp->gregs + GREG_STAT);
HMD(("happy_meal_interrupt: status=%08x ", happy_status));
}
#ifdef CONFIG_SBUS
-static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie, struct pt_regs *ptregs)
+static irqreturn_t quattro_sbus_interrupt(int irq, void *cookie)
{
struct quattro *qp = (struct quattro *) cookie;
int i;
spin_unlock(&lp->lock);
}
-static irqreturn_t lance_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t lance_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct lance_private *lp = netdev_priv(dev);
int csr0;
* so we just run through each qe and check to see who is signaling
* and thus needs to be serviced.
*/
-static irqreturn_t qec_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t qec_interrupt(int irq, void *dev_id)
{
- struct sunqec *qecp = (struct sunqec *) dev_id;
+ struct sunqec *qecp = dev_id;
u32 qec_status;
int channel = 0;
static int tc35815_open(struct net_device *dev);
static int tc35815_send_packet(struct sk_buff *skb, struct net_device *dev);
static void tc35815_tx_timeout(struct net_device *dev);
-static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tc35815_interrupt(int irq, void *dev_id);
static void tc35815_rx(struct net_device *dev);
static void tc35815_txdone(struct net_device *dev);
static int tc35815_close(struct net_device *dev);
* The typical workload of the driver:
* Handle the network interface interrupts.
*/
-static irqreturn_t tc35815_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t tc35815_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tc35815_regs *tr;
/* One-shot MSI handler - Chip automatically disables interrupt
* after sending MSI so driver doesn't have to do it.
*/
-static irqreturn_t tg3_msi_1shot(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_msi_1shot(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
* flush status block and interrupt mailbox. PCI ordering rules
* guarantee that MSI will arrive after the status block.
*/
-static irqreturn_t tg3_msi(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_msi(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
return IRQ_RETVAL(1);
}
-static irqreturn_t tg3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
return IRQ_RETVAL(handled);
}
-static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
}
/* ISR for interrupt test */
-static irqreturn_t tg3_test_isr(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t tg3_test_isr(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct tg3 *tp = netdev_priv(dev);
{
struct tg3 *tp = netdev_priv(dev);
- tg3_interrupt(tp->pdev->irq, dev, NULL);
+ tg3_interrupt(tp->pdev->irq, dev);
}
#endif
static int tg3_request_irq(struct tg3 *tp)
{
- irqreturn_t (*fn)(int, void *, struct pt_regs *);
+ irq_handler_t fn;
unsigned long flags;
struct net_device *dev = tp->dev;
static int TLan_Init( struct net_device * );
static int TLan_Open( struct net_device *dev );
static int TLan_StartTx( struct sk_buff *, struct net_device *);
-static irqreturn_t TLan_HandleInterrupt( int, void *, struct pt_regs *);
+static irqreturn_t TLan_HandleInterrupt( int, void *);
static int TLan_Close( struct net_device *);
static struct net_device_stats *TLan_GetStats( struct net_device *);
static void TLan_SetMulticastList( struct net_device *);
static void TLan_Poll(struct net_device *dev)
{
disable_irq(dev->irq);
- TLan_HandleInterrupt(dev->irq, dev, NULL);
+ TLan_HandleInterrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
* occurred.
* dev_id A pointer to the device assigned to
* this irq line.
- * regs ???
*
* This function handles an interrupt generated by its
* assigned TLAN adapter. The function deactivates
*
**************************************************************/
-static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t TLan_HandleInterrupt(int irq, void *dev_id)
{
u32 ack;
struct net_device *dev;
static void xl_dn_comp(struct net_device *dev);
static int xl_close(struct net_device *dev);
static void xl_set_rx_mode(struct net_device *dev);
-static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t xl_interrupt(int irq, void *dev_id);
static struct net_device_stats * xl_get_stats(struct net_device *dev);
static int xl_set_mac_address(struct net_device *dev, void *addr) ;
static void xl_arb_cmd(struct net_device *dev);
return ;
}
-static irqreturn_t xl_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t xl_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct xl_private *xl_priv =(struct xl_private *)dev->priv;
static void tok_set_multicast_list(struct net_device *dev);
static int tok_send_packet(struct sk_buff *skb, struct net_device *dev);
static int tok_close(struct net_device *dev);
-static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t tok_interrupt(int irq, void *dev_id);
static void initial_tok_int(struct net_device *dev);
static void tr_tx(struct net_device *dev);
static void tr_rx(struct net_device *dev);
/******************************************************************************/
-static irqreturn_t tok_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t tok_interrupt(int irq, void *dev_id)
{
unsigned char status;
/* unsigned char status_even ; */
dev = dev_id;
#if TR_VERBOSE
- DPRINTK("Int from tok_driver, dev : %p irq%d regs=%p\n", dev,irq,regs);
+ DPRINTK("Int from tok_driver, dev : %p irq%d\n", dev,irq);
#endif
ti = (struct tok_info *) dev->priv;
if (ti->sram_phys & 1)
static int streamer_xmit(struct sk_buff *skb, struct net_device *dev);
static int streamer_close(struct net_device *dev);
static void streamer_set_rx_mode(struct net_device *dev);
-static irqreturn_t streamer_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t streamer_interrupt(int irq, void *dev_id);
static struct net_device_stats *streamer_get_stats(struct net_device *dev);
static int streamer_set_mac_address(struct net_device *dev, void *addr);
static void streamer_arb_cmd(struct net_device *dev);
} /* end for all completed rx descriptors */
}
-static irqreturn_t streamer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t streamer_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct streamer_private *streamer_priv =
static void madgemc_setsifsel(struct net_device *dev, int val);
static void madgemc_setint(struct net_device *dev, int val);
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t madgemc_interrupt(int irq, void *dev_id);
/*
* These work around paging, however they don't guarentee you're on the
* exhausted all contiguous interrupts.
*
*/
-static irqreturn_t madgemc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t madgemc_interrupt(int irq, void *dev_id)
{
int pending,reg1;
struct net_device *dev;
outb(reg1, dev->base_addr + MC_CONTROL_REG1);
/* Continue handling as normal */
- tms380tr_interrupt(irq, dev_id, regs);
+ tms380tr_interrupt(irq, dev_id);
pending = SIFREADW(SIFSTS); /* restart - the SIF way */
static int olympic_close(struct net_device *dev);
static void olympic_set_rx_mode(struct net_device *dev);
static void olympic_freemem(struct net_device *dev) ;
-static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t olympic_interrupt(int irq, void *dev_id);
static struct net_device_stats * olympic_get_stats(struct net_device *dev);
static int olympic_set_mac_address(struct net_device *dev, void *addr) ;
static void olympic_arb_cmd(struct net_device *dev);
return ;
}
-static irqreturn_t olympic_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t olympic_interrupt(int irq, void *dev_id)
{
struct net_device *dev= (struct net_device *)dev_id;
struct olympic_private *olympic_priv=(struct olympic_private *)dev->priv;
static int smctr_init_tx_bdbs(struct net_device *dev);
static int smctr_init_tx_fcbs(struct net_device *dev);
static int smctr_internal_self_test(struct net_device *dev);
-static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t smctr_interrupt(int irq, void *dev_id);
static int smctr_issue_enable_int_cmd(struct net_device *dev,
__u16 interrupt_enable_mask);
static int smctr_issue_int_ack(struct net_device *dev, __u16 iack_code,
/*
* The typical workload of the driver: Handle the network interface interrupts.
*/
-static irqreturn_t smctr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t smctr_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *tp;
__u8 isb_type, isb_subtype;
__u16 isb_index;
- if(dev == NULL)
- {
- printk(KERN_CRIT "%s: irq %d for unknown device.\n", dev->name, irq);
- return IRQ_NONE;
- }
-
ioaddr = dev->base_addr;
tp = netdev_priv(dev);
-
if(tp->status == NOT_INITIALIZED)
return IRQ_NONE;
/*
* The typical workload of the driver: Handle the network interface interrupts.
*/
-irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t tms380tr_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct net_local *tp;
unsigned short irq_type;
int handled = 0;
- if(dev == NULL) {
- printk(KERN_INFO "%s: irq %d for unknown device.\n", dev->name, irq);
- return IRQ_NONE;
- }
-
tp = netdev_priv(dev);
irq_type = SIFREADW(SIFSTS);
/* module prototypes */
int tms380tr_open(struct net_device *dev);
int tms380tr_close(struct net_device *dev);
-irqreturn_t tms380tr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t tms380tr_interrupt(int irq, void *dev_id);
int tmsdev_init(struct net_device *dev, struct device *pdev);
void tmsdev_term(struct net_device *dev);
void tms380tr_wait(unsigned long time);
de->rx_tail = rx_tail;
}
-static irqreturn_t de_interrupt (int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t de_interrupt (int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct de_private *de = dev->priv;
*/
static int de4x5_open(struct net_device *dev);
static int de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t de4x5_interrupt(int irq, void *dev_id);
static int de4x5_close(struct net_device *dev);
static struct net_device_stats *de4x5_get_stats(struct net_device *dev);
static void de4x5_local_stats(struct net_device *dev, char *buf, int pkt_len);
** interrupt is asserted and this routine entered.
*/
static irqreturn_t
-de4x5_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+de4x5_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct de4x5_private *lp;
s32 imr, omr, sts, limit;
u_long iobase;
unsigned int handled = 0;
- if (dev == NULL) {
- printk ("de4x5_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
lp = netdev_priv(dev);
spin_lock(&lp->lock);
iobase = dev->base_addr;
static void dmfe_set_filter_mode(struct DEVICE *);
static const struct ethtool_ops netdev_ethtool_ops;
static u16 read_srom_word(long ,int);
-static irqreturn_t dmfe_interrupt(int , void *, struct pt_regs *);
+static irqreturn_t dmfe_interrupt(int , void *);
#ifdef CONFIG_NET_POLL_CONTROLLER
static void poll_dmfe (struct net_device *dev);
#endif
* receive the packet to upper layer, free the transmitted packet
*/
-static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t dmfe_interrupt(int irq, void *dev_id)
{
struct DEVICE *dev = dev_id;
struct dmfe_board_info *db = netdev_priv(dev);
/* disable_irq here is not very nice, but with the lockless
interrupt handler we have no other choice. */
disable_irq(dev->irq);
- dmfe_interrupt (dev->irq, dev, NULL);
+ dmfe_interrupt (dev->irq, dev);
enable_irq(dev->irq);
}
#endif
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+irqreturn_t tulip_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct tulip_private *tp = netdev_priv(dev);
/* interrupt.c */
extern unsigned int tulip_max_interrupt_work;
extern int tulip_rx_copybreak;
-irqreturn_t tulip_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+irqreturn_t tulip_interrupt(int irq, void *dev_instance);
int tulip_refill_rx(struct net_device *dev);
#ifdef CONFIG_TULIP_NAPI
int tulip_poll(struct net_device *dev, int *budget);
/* disable_irq here is not very nice, but with the lockless
interrupt handler we have no other choice. */
disable_irq(dev->irq);
- tulip_interrupt (dev->irq, dev, NULL);
+ tulip_interrupt (dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static void uli526x_set_filter_mode(struct net_device *);
static const struct ethtool_ops netdev_ethtool_ops;
static u16 read_srom_word(long, int);
-static irqreturn_t uli526x_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t uli526x_interrupt(int, void *);
static void uli526x_descriptor_init(struct uli526x_board_info *, unsigned long);
static void allocate_rx_buffer(struct uli526x_board_info *);
static void update_cr6(u32, unsigned long);
* receive the packet to upper layer, free the transmitted packet
*/
-static irqreturn_t uli526x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t uli526x_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct uli526x_board_info *db = netdev_priv(dev);
static int alloc_ringdesc(struct net_device *dev);
static void free_ringdesc(struct netdev_private *np);
static int start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t intr_handler(int irq, void *dev_instance);
static void netdev_error(struct net_device *dev, int intr_status);
static int netdev_rx(struct net_device *dev);
static u32 __set_rx_mode(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t intr_handler(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *)dev_instance;
struct netdev_private *np = netdev_priv(dev);
/* Function prototypes */
static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id);
static void xircom_remove(struct pci_dev *pdev);
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance);
static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int xircom_open(struct net_device *dev);
static int xircom_close(struct net_device *dev);
leave("xircom_remove");
}
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct xircom_private *card = netdev_priv(dev);
static void xircom_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
- xircom_interrupt(dev->irq, dev, NULL);
+ xircom_interrupt(dev->irq, dev);
enable_irq(dev->irq);
}
#endif
static int xircom_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int xircom_rx(struct net_device *dev);
static void xircom_media_change(struct net_device *dev);
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance);
static int xircom_close(struct net_device *dev);
static struct net_device_stats *xircom_get_stats(struct net_device *dev);
static int xircom_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t xircom_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t xircom_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct xircom_private *tp = netdev_priv(dev);
}
static irqreturn_t
-typhoon_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+typhoon_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = (struct net_device *) dev_instance;
struct typhoon *tp = dev->priv;
}
#endif /* CONFIG_UGETH_NAPI */
-static irqreturn_t ucc_geth_irq_handler(int irq, void *info,
- struct pt_regs *regs)
+static irqreturn_t ucc_geth_irq_handler(int irq, void *info)
{
struct net_device *dev = (struct net_device *)info;
ucc_geth_private_t *ugeth = netdev_priv(dev);
return IRQ_HANDLED;
}
-static irqreturn_t phy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t phy_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
ucc_geth_private_t *ugeth = netdev_priv(dev);
static int rhine_open(struct net_device *dev);
static void rhine_tx_timeout(struct net_device *dev);
static int rhine_start_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t rhine_interrupt(int irq, void *dev_instance);
static void rhine_tx(struct net_device *dev);
static int rhine_rx(struct net_device *dev, int limit);
static void rhine_error(struct net_device *dev, int intr_status);
static void rhine_poll(struct net_device *dev)
{
disable_irq(dev->irq);
- rhine_interrupt(dev->irq, (void *)dev, NULL);
+ rhine_interrupt(dev->irq, (void *)dev);
enable_irq(dev->irq);
}
#endif
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t rhine_interrupt(int irq, void *dev_instance, struct pt_regs *rgs)
+static irqreturn_t rhine_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct rhine_private *rp = netdev_priv(dev);
static int velocity_open(struct net_device *dev);
static int velocity_change_mtu(struct net_device *dev, int mtu);
static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs);
+static int velocity_intr(int irq, void *dev_instance);
static void velocity_set_multi(struct net_device *dev);
static struct net_device_stats *velocity_get_stats(struct net_device *dev);
static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
* velocity_intr - interrupt callback
* @irq: interrupt number
* @dev_instance: interrupting device
- * @pt_regs: CPU register state at interrupt
*
* Called whenever an interrupt is generated by the velocity
* adapter IRQ line. We may not be the source of the interrupt
* efficiently as possible.
*/
-static int velocity_intr(int irq, void *dev_instance, struct pt_regs *regs)
+static int velocity_intr(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct velocity_info *vptr = netdev_priv(dev);
static void put_driver_status_nolock(struct cosa_data *cosa);
/* Interrupt handling */
-static irqreturn_t cosa_interrupt(int irq, void *cosa, struct pt_regs *regs);
+static irqreturn_t cosa_interrupt(int irq, void *cosa);
/* I/O ops debugging */
#ifdef DEBUG_IO
spin_unlock_irqrestore(&cosa->lock, flags);
}
-static irqreturn_t cosa_interrupt(int irq, void *cosa_, struct pt_regs *regs)
+static irqreturn_t cosa_interrupt(int irq, void *cosa_)
{
unsigned status;
int count = 0;
static int cycx_wan_shutdown(struct wan_device *wandev);
/* Miscellaneous functions */
-static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t cycx_isr(int irq, void *dev_id);
/* Global Data
* Note: All data must be explicitly initialized!!!
* o acknowledge Cyclom 2X hardware interrupt.
* o call protocol-specific interrupt service routine, if any.
*/
-static irqreturn_t cycx_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cycx_isr(int irq, void *dev_id)
{
- struct cycx_device *card = (struct cycx_device *)dev_id;
+ struct cycx_device *card = dev_id;
- if (!card || card->wandev.state == WAN_UNCONFIGURED)
+ if (card->wandev.state == WAN_UNCONFIGURED)
goto out;
if (card->in_isr) {
static void dscc4_release_ring(struct dscc4_dev_priv *);
static void dscc4_timer(unsigned long);
static void dscc4_tx_timeout(struct net_device *);
-static irqreturn_t dscc4_irq(int irq, void *dev_id, struct pt_regs *ptregs);
+static irqreturn_t dscc4_irq(int irq, void *dev_id);
static int dscc4_hdlc_attach(struct net_device *, unsigned short, unsigned short);
static int dscc4_set_iface(struct dscc4_dev_priv *, struct net_device *);
#ifdef DSCC4_POLLING
return ret;
}
-static irqreturn_t dscc4_irq(int irq, void *token, struct pt_regs *ptregs)
+static irqreturn_t dscc4_irq(int irq, void *token)
{
struct dscc4_dev_priv *root = token;
struct dscc4_pci_priv *priv;
* Dev_id is our fst_card_info pointer
*/
static irqreturn_t
-fst_intr(int irq, void *dev_id, struct pt_regs *regs)
+fst_intr(int irq, void *dev_id)
{
struct fst_card_info *card;
struct fst_port_info *port;
-static irqreturn_t sca_intr(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t sca_intr(int irq, void* dev_id)
{
card_t *card = dev_id;
int i;
static int lmc_open(struct net_device *dev);
static int lmc_close(struct net_device *dev);
static struct net_device_stats *lmc_get_stats(struct net_device *dev);
-static irqreturn_t lmc_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t lmc_interrupt(int irq, void *dev_instance);
static void lmc_initcsrs(lmc_softc_t * const sc, lmc_csrptr_t csr_base, size_t csr_size);
static void lmc_softreset(lmc_softc_t * const);
static void lmc_running_reset(struct net_device *dev);
/* Interrupt handling routine. This will take an incoming packet, or clean
* up after a trasmit.
*/
-static irqreturn_t lmc_interrupt (int irq, void *dev_instance, struct pt_regs *regs) /*fold00*/
+static irqreturn_t lmc_interrupt (int irq, void *dev_instance) /*fold00*/
{
struct net_device *dev = (struct net_device *) dev_instance;
lmc_softc_t *sc;
static void rx_dma_buf_init(pc300_t *, int);
static void tx_dma_buf_check(pc300_t *, int);
static void rx_dma_buf_check(pc300_t *, int);
-static irqreturn_t cpc_intr(int, void *, struct pt_regs *);
+static irqreturn_t cpc_intr(int, void *);
static struct net_device_stats *cpc_get_stats(struct net_device *);
static int clock_rate_calc(uclong, uclong, int *);
static uclong detect_ram(pc300_t *);
}
}
-static irqreturn_t cpc_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cpc_intr(int irq, void *dev_id)
{
pc300_t *card;
volatile ucchar plx_status;
static struct net_device_stats *sbni_get_stats( struct net_device * );
static void set_multicast_list( struct net_device * );
-static irqreturn_t sbni_interrupt( int, void *, struct pt_regs * );
+static irqreturn_t sbni_interrupt( int, void * );
static void handle_channel( struct net_device * );
static int recv_frame( struct net_device * );
static void send_frame( struct net_device * );
*/
static irqreturn_t
-sbni_interrupt( int irq, void *dev_id, struct pt_regs *regs )
+sbni_interrupt( int irq, void *dev_id )
{
struct net_device *dev = (struct net_device *) dev_id;
struct net_local *nl = (struct net_local *) dev->priv;
spin_unlock_irqrestore(&sdla_lock, flags);
}
-static irqreturn_t sdla_isr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t sdla_isr(int irq, void *dev_id)
{
struct net_device *dev;
struct frad_local *flp;
dev = dev_id;
- if (dev == NULL)
- {
- printk(KERN_WARNING "sdla_isr(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
- flp = dev->priv;
+ flp = netdev_priv(dev);
if (!flp->initialized)
{
-static irqreturn_t wanxl_intr(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t wanxl_intr(int irq, void* dev_id)
{
card_t *card = dev_id;
int i;
* channel). c->lock for both channels points to dev->lock
*/
-irqreturn_t z8530_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t z8530_interrupt(int irq, void *dev_id)
{
struct z8530_dev *dev=dev_id;
u8 intr;
extern u8 z8530_dead_port[];
extern u8 z8530_hdlc_kilostream_85230[];
extern u8 z8530_hdlc_kilostream[];
-extern irqreturn_t z8530_interrupt(int, void *, struct pt_regs *);
+extern irqreturn_t z8530_interrupt(int, void *);
extern void z8530_describe(struct z8530_dev *, char *mapping, unsigned long io);
extern int z8530_init(struct z8530_dev *);
extern int z8530_shutdown(struct z8530_dev *);
static void mpi_receive_802_11(struct airo_info *ai);
static int waitbusy (struct airo_info *ai);
-static irqreturn_t airo_interrupt( int irq, void* dev_id, struct pt_regs
- *regs);
+static irqreturn_t airo_interrupt( int irq, void* dev_id);
static int airo_thread(void *data);
static void timer_func( struct net_device *dev );
static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
return 0;
}
-static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs) {
+static irqreturn_t airo_interrupt ( int irq, void* dev_id) {
struct net_device *dev = (struct net_device *)dev_id;
u16 status;
u16 fid;
static int arlan_open(struct net_device *dev);
static int arlan_tx(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t arlan_interrupt(int irq, void *dev_id);
static int arlan_close(struct net_device *dev);
static struct net_device_stats *
arlan_statistics (struct net_device *dev);
return;
}
-static irqreturn_t arlan_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t arlan_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct arlan_private *priv = netdev_priv(dev);
}
}
-static irqreturn_t service_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t service_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct atmel_private *priv = netdev_priv(dev);
}
/* Interrupt handler top-half */
-static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bcm43xx_interrupt_handler(int irq, void *dev_id)
{
irqreturn_t ret = IRQ_HANDLED;
struct bcm43xx_private *bcm = dev_id;
local_irq_save(flags);
if (bcm43xx_status(bcm) == BCM43xx_STAT_INITIALIZED)
- bcm43xx_interrupt_handler(bcm->irq, bcm, NULL);
+ bcm43xx_interrupt_handler(bcm->irq, bcm);
local_irq_restore(flags);
}
#endif /* CONFIG_NET_POLL_CONTROLLER */
/* Called only from hardware IRQ */
-static irqreturn_t prism2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t prism2_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *) dev_id;
struct hostap_interface *iface;
IPW_DEBUG_ISR("exit\n");
}
-static irqreturn_t ipw2100_interrupt(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ipw2100_interrupt(int irq, void *data)
{
struct ipw2100_priv *priv = data;
u32 inta, inta_mask;
.set_eeprom = ipw_ethtool_set_eeprom,
};
-static irqreturn_t ipw_isr(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t ipw_isr(int irq, void *data)
{
struct ipw_priv *priv = data;
u32 inta, inta_mask;
static int netwave_rx( struct net_device *dev);
/* Interrupt routines */
-static irqreturn_t netwave_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t netwave_interrupt(int irq, void *dev_id);
static void netwave_watchdog(struct net_device *);
/* Statistics */
} /* netwave_start_xmit */
/*
- * Function netwave_interrupt (irq, dev_id, regs)
+ * Function netwave_interrupt (irq, dev_id)
*
* This function is the interrupt handler for the Netwave card. This
* routine will be called whenever:
* ready to transmit another packet.
* 3. A command has completed execution.
*/
-static irqreturn_t netwave_interrupt(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t netwave_interrupt(int irq, void* dev_id)
{
kio_addr_t iobase;
u_char __iomem *ramBase;
dev->name);
}
-irqreturn_t orinoco_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t orinoco_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct orinoco_private *priv = netdev_priv(dev);
hermes_t *hw = &priv->hw;
int count = MAX_IRQLOOPS_PER_IRQ;
extern int __orinoco_up(struct net_device *dev);
extern int __orinoco_down(struct net_device *dev);
extern int orinoco_reinit_firmware(struct net_device *dev);
-extern irqreturn_t orinoco_interrupt(int irq, void * dev_id, struct pt_regs *regs);
+extern irqreturn_t orinoco_interrupt(int irq, void * dev_id);
/********************************************************************/
/* Locking and synchronization functions */
******************************************************************************/
irqreturn_t
-islpci_interrupt(int irq, void *config, struct pt_regs *regs)
+islpci_interrupt(int irq, void *config)
{
u32 reg;
islpci_private *priv = config;
#define ISLPCI_TX_TIMEOUT (2*HZ)
-irqreturn_t islpci_interrupt(int, void *, struct pt_regs *);
+irqreturn_t islpci_interrupt(int, void *);
int prism54_post_setup(islpci_private *, int);
int islpci_reset(islpci_private *, int);
static void verify_dl_startup(u_long);
/* Prototypes for interrpt time functions **********************************/
-static irqreturn_t ray_interrupt (int reg, void *dev_id, struct pt_regs *regs);
+static irqreturn_t ray_interrupt (int reg, void *dev_id);
static void clear_interrupt(ray_dev_t *local);
static void rx_deauthenticate(ray_dev_t *local, struct rcs __iomem *prcs,
unsigned int pkt_addr, int rx_len);
/*=============================================================================
* All routines below here are run at interrupt time.
=============================================================================*/
-static irqreturn_t ray_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ray_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
struct pcmcia_device *link;
* This function is the interrupt handler for the WaveLAN card. This
* routine will be called whenever:
*/
-static irqreturn_t wavelan_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wavelan_interrupt(int irq, void *dev_id)
{
struct net_device *dev;
unsigned long ioaddr;
/* ---------------------- INTERRUPT HANDLING ---------------------- */
static irqreturn_t
wavelan_interrupt(int, /* interrupt handler */
- void *,
- struct pt_regs *);
+ void *);
static void
wavelan_watchdog(struct net_device *); /* transmission watchdog */
/* ------------------- CONFIGURATION CALLBACKS ------------------- */
*/
static irqreturn_t
wavelan_interrupt(int irq,
- void * dev_id,
- struct pt_regs * regs)
+ void * dev_id)
{
- struct net_device * dev;
+ struct net_device * dev = dev_id;
net_local * lp;
kio_addr_t base;
int status0;
u_int tx_status;
- if ((dev = dev_id) == NULL)
- {
-#ifdef DEBUG_INTERRUPT_ERROR
- printk(KERN_WARNING "wavelan_interrupt(): irq %d for unknown device.\n",
- irq);
-#endif
- return IRQ_NONE;
- }
-
#ifdef DEBUG_INTERRUPT_TRACE
printk(KERN_DEBUG "%s: ->wavelan_interrupt()\n", dev->name);
#endif
/* ---------------------- INTERRUPT HANDLING ---------------------- */
static irqreturn_t
wavelan_interrupt(int, /* Interrupt handler */
- void *,
- struct pt_regs *);
+ void *);
static void
wavelan_watchdog(struct net_device *); /* Transmission watchdog */
/* ------------------- CONFIGURATION CALLBACKS ------------------- */
* wl3501_interrupt - Hardware interrupt from card.
* @irq - Interrupt number
* @dev_id - net_device
- * @regs - registers
*
* We must acknowledge the interrupt as soon as possible, and block the
* interrupt from the same card immediately to prevent re-entry.
* On the other hand, to prevent SUTRO from malfunctioning, we must
* unlock the SUTRO as soon as possible.
*/
-static irqreturn_t wl3501_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wl3501_interrupt(int irq, void *dev_id)
{
- struct net_device *dev = (struct net_device *)dev_id;
+ struct net_device *dev = dev_id;
struct wl3501_card *this;
- int handled = 1;
- if (!dev)
- goto unknown;
- this = dev->priv;
+ this = netdev_priv(dev);
spin_lock(&this->lock);
wl3501_ack_interrupt(this);
wl3501_block_interrupt(this);
wl3501_rx_interrupt(dev);
wl3501_unblock_interrupt(this);
spin_unlock(&this->lock);
-out:
- return IRQ_RETVAL(handled);
-unknown:
- handled = 0;
- printk(KERN_ERR "%s: irq %d for unknown device.\n", __FUNCTION__, irq);
- goto out;
+
+ return IRQ_HANDLED;
}
static int wl3501_reset_board(struct wl3501_card *this)
return err;
}
-static void zd1201_usbfree(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbfree(struct urb *urb)
{
struct zd1201 *zd = urb->context;
}
/* Callback after sending out a packet */
-static void zd1201_usbtx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbtx(struct urb *urb)
{
struct zd1201 *zd = urb->context;
netif_wake_queue(zd->dev);
}
/* Incoming data */
-static void zd1201_usbrx(struct urb *urb, struct pt_regs *regs)
+static void zd1201_usbrx(struct urb *urb)
{
struct zd1201 *zd = urb->context;
int free = 0;
}
-static void int_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void int_urb_complete(struct urb *urb)
{
int r;
struct usb_int_header *hdr;
}
}
-static void rx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void rx_urb_complete(struct urb *urb)
{
struct zd_usb *usb;
struct zd_usb_rx *rx;
spin_unlock_irqrestore(&rx->lock, flags);
}
-static void tx_urb_complete(struct urb *urb, struct pt_regs *pt_regs)
+static void tx_urb_complete(struct urb *urb)
{
int r;
static void yellowfin_tx_timeout(struct net_device *dev);
static void yellowfin_init_ring(struct net_device *dev);
static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs);
+static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance);
static int yellowfin_rx(struct net_device *dev);
static void yellowfin_error(struct net_device *dev, int intr_status);
static int yellowfin_close(struct net_device *dev);
/* The interrupt handler does all of the Rx thread work and cleans up
after the Tx thread. */
-static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance)
{
struct net_device *dev = dev_instance;
struct yellowfin_private *yp;
int boguscnt = max_interrupt_work;
unsigned int handled = 0;
-#ifndef final_version /* Can never occur. */
- if (dev == NULL) {
- printk (KERN_ERR "yellowfin_interrupt(): irq %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-#endif
-
yp = netdev_priv(dev);
ioaddr = yp->base;
static int znet_open(struct net_device *dev);
static int znet_send_packet(struct sk_buff *skb, struct net_device *dev);
-static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t znet_interrupt(int irq, void *dev_id);
static void znet_rx(struct net_device *dev);
static int znet_close(struct net_device *dev);
static struct net_device_stats *net_get_stats(struct net_device *dev);
}
/* The ZNET interrupt handler. */
-static irqreturn_t znet_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t znet_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct znet_private *znet = dev->priv;
int boguscnt = 20;
int handled = 0;
- if (dev == NULL) {
- printk(KERN_WARNING "znet_interrupt(): IRQ %d for unknown device.\n", irq);
- return IRQ_NONE;
- }
-
spin_lock (&znet->lock);
ioaddr = dev->base_addr;
* ilr_loop counter is a kluge to prevent a "stuck" IRQ line from
* wedging the CPU. Could be removed or made optional at some point.
*/
-static irqreturn_t
-dino_isr(int irq, void *intr_dev, struct pt_regs *regs)
+static irqreturn_t dino_isr(int irq, void *intr_dev)
{
struct dino_device *dino_dev = intr_dev;
u32 mask;
int irq = dino_dev->global_irq[local_irq];
DBG(KERN_DEBUG "%s(%d, %p) mask 0x%x\n",
__FUNCTION__, irq, intr_dev, mask);
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
mask &= ~(1 << local_irq);
} while (mask);
.end = no_end_irq,
};
-static irqreturn_t eisa_irq(int wax_irq, void *intr_dev, struct pt_regs *regs)
+static irqreturn_t eisa_irq(int wax_irq, void *intr_dev)
{
int irq = gsc_readb(0xfc01f000); /* EISA supports 16 irqs */
unsigned long flags;
}
spin_unlock_irqrestore(&eisa_irq_lock, flags);
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
spin_lock_irqsave(&eisa_irq_lock, flags);
/* unmask */
return IRQ_HANDLED;
}
-static irqreturn_t dummy_irq2_handler(int _, void *dev, struct pt_regs *regs)
+static irqreturn_t dummy_irq2_handler(int _, void *dev)
{
printk(KERN_ALERT "eisa: uhh, irq2?\n");
return IRQ_HANDLED;
EXPORT_SYMBOL(gsc_claim_irq);
/* Common interrupt demultiplexer used by Asp, Lasi & Wax. */
-irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev, struct pt_regs *regs)
+irqreturn_t gsc_asic_intr(int gsc_asic_irq, void *dev)
{
unsigned long irr;
struct gsc_asic *gsc_asic = dev;
do {
int local_irq = __ffs(irr);
unsigned int irq = gsc_asic->global_irq[local_irq];
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
irr &= ~(1 << local_irq);
} while (irr);
void (*choose)(struct parisc_device *child, void *ctrl));
void gsc_asic_assign_irq(struct gsc_asic *asic, int local_irq, int *irqp);
-irqreturn_t gsc_asic_intr(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t gsc_asic_intr(int irq, void *dev);
* powerfail interruption handler (irq IRQ_FROM_REGION(CPU_IRQ_REGION)+2)
*/
#if 0
-static void powerfail_interrupt(int code, void *x, struct pt_regs *regs)
+static void powerfail_interrupt(int code, void *x)
{
printk(KERN_CRIT "POWERFAIL INTERRUPTION !\n");
poweroff();
#define PFX SUPERIO ": "
static irqreturn_t
-superio_interrupt(int parent_irq, void *devp, struct pt_regs *regs)
+superio_interrupt(int parent_irq, void *devp)
{
u8 results;
u8 local_irq;
}
/* Call the appropriate device's interrupt */
- __do_IRQ(local_irq, regs);
+ __do_IRQ(local_irq);
/* set EOI - forces a new interrupt if a lower priority device
* still needs service.
struct pardevice *parport_open(int devnum, const char *name,
int (*pf) (void *), void (*kf) (void *),
- void (*irqf) (int, void *, struct pt_regs *),
+ void (*irqf) (int, void *),
int flags, void *handle)
{
struct daisydev *p = topology;
#endif /* IEEE1284 support */
/* Handle an interrupt. */
-void parport_ieee1284_interrupt (int which, void *handle, struct pt_regs *regs)
+void parport_ieee1284_interrupt (int which, void *handle)
{
struct parport *port = handle;
parport_ieee1284_wakeup (port);
}
/* as this ports irq handling is already done, we use a generic funktion */
-static irqreturn_t amiga_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amiga_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
return IRQ_HANDLED;
}
}
static irqreturn_t
-parport_atari_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+parport_atari_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
return IRQ_HANDLED;
}
}
static irqreturn_t
-parport_ax88796_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+parport_ax88796_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, dev_id, regs);
+ parport_generic_irq(irq, dev_id);
return IRQ_HANDLED;
}
* of these are in parport_gsc.h.
*/
-static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_gsc_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
return IRQ_HANDLED;
}
* parport_ip32_dma_interrupt - DMA interrupt handler
* @irq: interrupt number
* @dev_id: unused
- * @regs: pointer to &struct pt_regs
*/
-static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t parport_ip32_dma_interrupt(int irq, void *dev_id)
{
if (parport_ip32_dma.left)
pr_trace(NULL, "(%d): ctx=%d", irq, parport_ip32_dma.ctx);
}
#if DEBUG_PARPORT_IP32
-static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t parport_ip32_merr_interrupt(int irq, void *dev_id)
{
pr_trace1(NULL, "(%d)", irq);
return IRQ_HANDLED;
* parport_ip32_interrupt - interrupt handler
* @irq: interrupt number
* @dev_id: pointer to &struct parport
- * @regs: pointer to &struct pt_regs
*
* Caught interrupts are forwarded to the upper parport layer if IRQ_mode is
* %PARPORT_IP32_IRQ_FWD.
*/
-static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t parport_ip32_interrupt(int irq, void *dev_id)
{
struct parport * const p = dev_id;
struct parport_ip32_private * const priv = p->physport->private_data;
static int use_cnt = 0;
-static irqreturn_t mfc3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
{
int i;
if (this_port[i] != NULL)
if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */
dummy = pia(this_port[i])->pprb; /* clear irq bit */
- parport_generic_irq(irq, this_port[i], regs);
+ parport_generic_irq(irq, this_port[i]);
}
return IRQ_HANDLED;
}
* of these are in parport_pc.h.
*/
-static irqreturn_t parport_pc_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_pc_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
/* FIXME! Was it really ours? */
return IRQ_HANDLED;
}
#define dprintk(x)
#endif
-static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t parport_sunbpp_interrupt(int irq, void *dev_id)
{
- parport_generic_irq(irq, (struct parport *) dev_id, regs);
+ parport_generic_irq(irq, (struct parport *) dev_id);
return IRQ_HANDLED;
}
struct pardevice *
parport_register_device(struct parport *port, const char *name,
int (*pf)(void *), void (*kf)(void *),
- void (*irq_func)(int, void *, struct pt_regs *),
+ void (*irq_func)(int, void *),
int flags, void *handle)
{
struct pardevice *tmp;
/* This is the interrupt mode interrupt handler */
static irqreturn_t
-cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
+cpci_hp_intr(int irq, void *data)
{
dbg("entered cpci_hp_intr");
/* controller functions */
extern void cpqhp_pushbutton_thread (unsigned long event_pointer);
-extern irqreturn_t cpqhp_ctrl_intr (int IRQ, void *data, struct pt_regs *regs);
+extern irqreturn_t cpqhp_ctrl_intr (int IRQ, void *data);
extern int cpqhp_find_available_resources (struct controller *ctrl, void __iomem *rom_start);
extern int cpqhp_event_start_thread (void);
extern void cpqhp_event_stop_thread (void);
}
-irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data, struct pt_regs *regs)
+irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
{
struct controller *ctrl = data;
u8 schedule_flag = 0;
static int ctlr_seq_num = 0; /* Controller sequence # */
static spinlock_t list_lock;
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs);
+static irqreturn_t pcie_isr(int IRQ, void *dev_id);
static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int seconds);
}
/* Poll for interrupt events. regs == NULL => polling */
- pcie_isr( 0, (void *)php_ctlr, NULL );
+ pcie_isr( 0, (void *)php_ctlr );
init_timer(&php_ctlr->int_poll_timer);
return retval;
}
-static irqreturn_t pcie_isr(int IRQ, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pcie_isr(int IRQ, void *dev_id)
{
struct controller *ctrl = NULL;
struct php_ctlr_state_s *php_ctlr;
static atomic_t shpchp_num_controllers = ATOMIC_INIT(0);
-static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t shpc_isr(int irq, void *dev_id);
static void start_int_poll_timer(struct php_ctlr_state_s *php_ctlr, int sec);
static int hpc_check_cmd_status(struct controller *ctrl);
DBG_ENTER_ROUTINE
/* Poll for interrupt events. regs == NULL => polling */
- shpc_isr(0, php_ctlr->callback_instance_id, NULL);
+ shpc_isr(0, php_ctlr->callback_instance_id);
init_timer(&php_ctlr->int_poll_timer);
if (!shpchp_poll_time)
return retval;
}
-static irqreturn_t shpc_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t shpc_isr(int irq, void *dev_id)
{
struct controller *ctrl = (struct controller *)dev_id;
struct php_ctlr_state_s *php_ctlr = ctrl->hpc_ctlr_handle;
* aer_irq - Root Port's ISR
* @irq: IRQ assigned to Root Port
* @context: pointer to Root Port data structure
- * @r: pointer struct pt_regs
*
* Invoked when Root Port detects AER messages.
**/
-static irqreturn_t aer_irq(int irq, void *context, struct pt_regs * r)
+static irqreturn_t aer_irq(int irq, void *context)
{
unsigned int status, id;
struct pcie_device *pdev = (struct pcie_device *)context;
return 0;
}
-static irqreturn_t at91_cf_irq(int irq, void *_cf, struct pt_regs *r)
+static irqreturn_t at91_cf_irq(int irq, void *_cf)
{
- struct at91_cf_socket *cf = (struct at91_cf_socket *) _cf;
+ struct at91_cf_socket *cf = _cf;
if (irq == cf->board->det_pin) {
unsigned present = at91_cf_present(cf);
*/
static int hs_irq_demux(int irq, void *dev)
{
- hs_socket_t *sp = (hs_socket_t *)dev;
+ hs_socket_t *sp = dev;
u_int cscr;
DPRINTK("hs_irq_demux(irq=%d)\n", irq);
* Interrupt handling routine.
*/
-static irqreturn_t hs_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t hs_interrupt(int irq, void *dev)
{
- hs_socket_t *sp = (hs_socket_t *)dev;
+ hs_socket_t *sp = dev;
u_int events = 0;
u_int cscr;
-
-
+
cscr = hs_in(sp, CSCR);
DPRINTK("hs_interrupt, cscr=%04x\n", cscr);
/* Interrupt handler functionality */
-static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t i82092aa_interrupt(int irq, void *dev)
{
int i;
int loopcount = 0;
static int i82092aa_pci_probe(struct pci_dev *dev, const struct pci_device_id *id);
static void i82092aa_pci_remove(struct pci_dev *dev);
static int card_present(int socketno);
-static irqreturn_t i82092aa_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t i82092aa_interrupt(int irq, void *dev);
#define debug(lvl, fmt, arg...) do { } while (0)
#endif
-static irqreturn_t i365_count_irq(int, void *, struct pt_regs *);
+static irqreturn_t i365_count_irq(int, void *);
static inline int _check_irq(int irq, int flags)
{
if (request_irq(irq, i365_count_irq, flags, "x", i365_count_irq) != 0)
static volatile u_int irq_hits;
static u_short irq_sock;
-static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t i365_count_irq(int irq, void *dev)
{
i365_get(irq_sock, I365_CSC);
irq_hits++;
/*====================================================================*/
-static irqreturn_t pcic_interrupt(int irq, void *dev,
- struct pt_regs *regs)
+static irqreturn_t pcic_interrupt(int irq, void *dev)
{
int i, j, csc;
u_int events, active;
static void pcic_interrupt_wrapper(u_long data)
{
- pcic_interrupt(0, NULL, NULL);
+ pcic_interrupt(0, NULL);
poll_timer.expires = jiffies + poll_interval;
add_timer(&poll_timer);
}
#endif /* CONFIG_PLAT_USRV */
};
-static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcc_interrupt(int, void *);
/*====================================================================*/
/*====================================================================*/
-static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pcc_interrupt(int irq, void *dev)
{
int i;
u_int events = 0;
int handled = 0;
- debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p, regs=%p\n",
- irq, dev, regs);
+ debug(3, "m32r_cfc: pcc_interrupt: irq=%d, dev=%p\n", irq, dev);
for (i = 0; i < pcc_sockets; i++) {
if (socket[i].cs_irq1 != irq && socket[i].cs_irq2 != irq)
continue;
{ "xnux2", 0 }, { "xnux2", 0 },
};
-static irqreturn_t pcc_interrupt(int, void *, struct pt_regs *);
+static irqreturn_t pcc_interrupt(int, void *);
/*====================================================================*/
/*====================================================================*/
-static irqreturn_t pcc_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pcc_interrupt(int irq, void *dev)
{
int i, j, irc;
u_int events, active;
static void pcc_interrupt_wrapper(u_long data)
{
- pcc_interrupt(0, NULL, NULL);
+ pcc_interrupt(0, NULL);
init_timer(&poll_timer);
poll_timer.expires = jiffies + poll_interval;
add_timer(&poll_timer);
/* ------------------------------------------------------------------------- */
-static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t m8xx_interrupt(int irq, void *dev);
#define PCMCIA_BMT_LIMIT (15*4) /* Bus Monitor Timeout value */
static u32 pending_events[PCMCIA_SOCKETS_NO];
static DEFINE_SPINLOCK(pending_event_lock);
-static irqreturn_t m8xx_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t m8xx_interrupt(int irq, void *dev)
{
struct socket_info *s;
struct event_table *e;
* claim the card's IRQ. It may also detect some card insertions, but
* not removals; it can't always eliminate timer irqs.
*/
-static irqreturn_t omap_cf_irq(int irq, void *_cf, struct pt_regs *r)
+static irqreturn_t omap_cf_irq(int irq, void *_cf)
{
omap_cf_timer((unsigned long)_cf);
return IRQ_HANDLED;
*/
#ifdef CONFIG_PCMCIA_PROBE
-static irqreturn_t test_action(int cpl, void *dev_id, struct pt_regs *regs)
+static irqreturn_t test_action(int cpl, void *dev_id)
{
return IRQ_NONE;
}
/* Interrupt handler functionality */
-static irqreturn_t pd6729_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pd6729_interrupt(int irq, void *dev)
{
struct pd6729_socket *socket = (struct pd6729_socket *)dev;
int i;
{
struct pd6729_socket *socket = (struct pd6729_socket *) data;
- pd6729_interrupt(0, (void *)socket, NULL);
+ pd6729_interrupt(0, (void *)socket);
mod_timer(&socket->poll_timer, jiffies + HZ);
}
.set_mem_map = pd6729_set_mem_map,
};
-static irqreturn_t pd6729_test(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t pd6729_test(int irq, void *dev)
{
dprintk("-> hit on irq %d\n", irq);
return IRQ_HANDLED;
* handling code performs scheduling operations which cannot be
* executed from within an interrupt context.
*/
-static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t soc_common_pcmcia_interrupt(int irq, void *dev)
{
struct soc_pcmcia_socket *skt = dev;
/*====================================================================*/
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t tcic_interrupt(int irq, void *dev);
static void tcic_timer(u_long data);
static struct pccard_operations tcic_operations;
static volatile u_int irq_hits;
-static irqreturn_t __init tcic_irq_count(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t __init tcic_irq_count(int irq, void *dev)
{
irq_hits++;
return IRQ_HANDLED;
}
/* jump start interrupt handler, if needed */
- tcic_interrupt(0, NULL, NULL);
+ tcic_interrupt(0, NULL);
platform_device_register(&tcic_device);
/*====================================================================*/
-static irqreturn_t tcic_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t tcic_interrupt(int irq, void *dev)
{
int i, quick = 0;
u_char latch, sstat;
{
debug(2, "tcic_timer()\n");
tcic_timer_pending = 0;
- tcic_interrupt(0, NULL, NULL);
+ tcic_interrupt(0, NULL);
} /* tcic_timer */
/*====================================================================*/
return events;
}
-static irqreturn_t pccard_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pccard_interrupt(int irq, void *dev_id)
{
vrc4171_socket_t *socket;
unsigned int events;
return events;
}
-static void cardu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void cardu_interrupt(int irq, void *dev_id)
{
vrc4173_socket_t *socket = (vrc4173_socket_t *)dev_id;
uint16_t events;
-static irqreturn_t yenta_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yenta_interrupt(int irq, void *dev_id)
{
unsigned int events;
struct yenta_socket *socket = (struct yenta_socket *) dev_id;
{
struct yenta_socket *socket = (struct yenta_socket *) data;
- yenta_interrupt(0, (void *)socket, NULL);
+ yenta_interrupt(0, (void *)socket);
socket->poll_timer.expires = jiffies + HZ;
add_timer(&socket->poll_timer);
}
#ifdef CONFIG_YENTA_TI
/* interrupt handler, only used during probing */
-static irqreturn_t yenta_probe_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t yenta_probe_handler(int irq, void *dev_id)
{
struct yenta_socket *socket = (struct yenta_socket *) dev_id;
u8 csc;
return 1;
}
-static irqreturn_t pnp_test_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pnp_test_handler(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
/*
* IRQ handler for the RTC
*/
-static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t at91_rtc_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = dev_id;
struct rtc_device *rtc = platform_get_drvdata(pdev);
return 0;
}
-static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t ds1553_rtc_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = dev_id;
struct rtc_plat_data *pdata = platform_get_drvdata(pdev);
void __iomem *base;
};
-static irqreturn_t pl031_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl031_interrupt(int irq, void *dev_id)
{
struct rtc_device *rtc = dev_id;
/* IRQ Handlers */
-static irqreturn_t s3c_rtc_alarmirq(int irq, void *id, struct pt_regs *r)
+static irqreturn_t s3c_rtc_alarmirq(int irq, void *id)
{
struct rtc_device *rdev = id;
return IRQ_HANDLED;
}
-static irqreturn_t s3c_rtc_tickirq(int irq, void *id, struct pt_regs *r)
+static irqreturn_t s3c_rtc_tickirq(int irq, void *id)
{
struct rtc_device *rdev = id;
return ret;
}
-static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t sa1100_rtc_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = to_platform_device(dev_id);
struct rtc_device *rtc = platform_get_drvdata(pdev);
static int rtc_timer1_count;
-static irqreturn_t timer1_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t timer1_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = to_platform_device(dev_id);
struct rtc_device *rtc = platform_get_drvdata(pdev);
spinlock_t lock;
};
-static irqreturn_t sh_rtc_interrupt(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t sh_rtc_interrupt(int irq, void *id)
{
struct platform_device *pdev = id;
struct sh_rtc *rtc = platform_get_drvdata(pdev);
return IRQ_HANDLED;
}
-static irqreturn_t sh_rtc_periodic(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t sh_rtc_periodic(int irq, void *id)
{
struct sh_rtc *rtc = dev_get_drvdata(id);
return 0;
}
-static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t elapsedtime_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = (struct platform_device *)dev_id;
struct rtc_device *rtc = platform_get_drvdata(pdev);
return IRQ_HANDLED;
}
-static irqreturn_t rtclong1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rtclong1_interrupt(int irq, void *dev_id)
{
struct platform_device *pdev = (struct platform_device *)dev_id;
struct rtc_device *rtc = platform_get_drvdata(pdev);
/* Handle external interruption. */
static void
-dasd_ext_handler(struct pt_regs *regs, __u16 code)
+dasd_ext_handler(__u16 code)
{
struct dasd_ccw_req *cqr, *next;
struct dasd_device *device;
static void
ctrlchar_handle_sysrq(void *tty)
{
- handle_sysrq(ctrlchar_sysrq_key, NULL, (struct tty_struct *) tty);
+ handle_sysrq(ctrlchar_sysrq_key, (struct tty_struct *) tty);
}
static DECLARE_WORK(ctrlchar_work, ctrlchar_handle_sysrq, NULL);
if (kbd->sysrq) {
if (kbd->sysrq == K(KT_LATIN, '-')) {
kbd->sysrq = 0;
- handle_sysrq(value, NULL, kbd->tty);
+ handle_sysrq(value, kbd->tty);
return;
}
if (value == '-') {
#define MONWRITE_MAX_DATALEN 4024
static int mon_max_bufs = 255;
+static int mon_buf_count;
struct mon_buf {
struct list_head list;
size_t hdr_to_read;
size_t data_to_read;
struct mon_buf *current_buf;
- int mon_buf_count;
};
/*
rc = monwrite_diag(monhdr, monbuf->data,
APPLDATA_STOP_REC);
list_del(&monbuf->list);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
kfree(monbuf->data);
kfree(monbuf);
monbuf = NULL;
}
} else {
- if (monpriv->mon_buf_count >= mon_max_bufs)
+ if (mon_buf_count >= mon_max_bufs)
return -ENOSPC;
monbuf = kzalloc(sizeof(struct mon_buf), GFP_KERNEL);
if (!monbuf)
}
monbuf->hdr = *monhdr;
list_add_tail(&monbuf->list, &monpriv->list);
- monpriv->mon_buf_count++;
+ mon_buf_count++;
}
monpriv->current_buf = monbuf;
return 0;
if (entry->hdr.mon_function != MONWRITE_GEN_EVENT)
monwrite_diag(&entry->hdr, entry->data,
APPLDATA_STOP_REC);
- monpriv->mon_buf_count--;
+ mon_buf_count--;
list_del(&entry->list);
kfree(entry->data);
kfree(entry);
* Prepare read event data request if necessary. Start processing of next
* request on queue. */
static void
-sclp_interrupt_handler(struct pt_regs *regs, __u16 code)
+sclp_interrupt_handler(__u16 code)
{
struct sclp_req *req;
u32 finished_sccb;
/* Handler for external interruption used during initialization. Modify
* request state to done. */
static void
-sclp_check_handler(struct pt_regs *regs, __u16 code)
+sclp_check_handler(__u16 code)
{
u32 finished_sccb;
spin_unlock_irq(&sch->lock);
free_page((unsigned long)page);
if (!ret) {
- int j, chpid;
+ int j, chpid, mask;
/* Allocate channel path structures, if needed. */
for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
chpid = sch->ssd_info.chpid[j];
- if (chpid && (get_chp_status(chpid) < 0))
+ if ((sch->schib.pmcw.pim & mask) &&
+ (get_chp_status(chpid) < 0))
new_channel_path(chpid);
}
}
sch = to_subchannel(dev);
chpid = data;
- for (j = 0; j < 8; j++)
- if (sch->schib.pmcw.chpid[j] == chpid->id)
+ for (j = 0; j < 8; j++) {
+ mask = 0x80 >> j;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[j] == chpid->id))
break;
+ }
if (j >= 8)
return 0;
- mask = 0x80 >> j;
spin_lock_irq(&sch->lock);
stsch(sch->schid, &schib);
static int
__chp_add(struct subchannel_id schid, void *data)
{
- int i;
+ int i, mask;
struct channel_path *chp;
struct subchannel *sch;
/* Check if the subchannel is now available. */
return __chp_add_new_sch(schid);
spin_lock_irq(&sch->lock);
- for (i=0; i<8; i++)
- if (sch->schib.pmcw.chpid[i] == chp->id) {
+ for (i=0; i<8; i++) {
+ mask = 0x80 >> i;
+ if ((sch->schib.pmcw.pim & mask) &&
+ (sch->schib.pmcw.chpid[i] == chp->id)) {
if (stsch(sch->schid, &sch->schib) != 0) {
/* Endgame. */
spin_unlock_irq(&sch->lock);
}
break;
}
+ }
if (i==8) {
spin_unlock_irq(&sch->lock);
return 0;
sch->lpm = ((sch->schib.pmcw.pim &
sch->schib.pmcw.pam &
sch->schib.pmcw.pom)
- | 0x80 >> i) & sch->opm;
+ | mask) & sch->opm;
if (sch->driver && sch->driver->verify)
sch->driver->verify(&sch->dev);
#include <asm/cio.h>
#include <asm/delay.h>
#include <asm/irq.h>
+#include <asm/irq_regs.h>
#include <asm/setup.h>
#include "airq.h"
#include "cio.h"
struct tpi_info *tpi_info;
struct subchannel *sch;
struct irb *irb;
+ struct pt_regs *old_regs;
irq_enter ();
+ old_regs = set_irq_regs(regs);
asm volatile ("mc 0,0");
if (S390_lowcore.int_clock >= S390_lowcore.jiffy_timer)
/**
* Make sure that the i/o interrupt did not "overtake"
* the last HZ timer interrupt.
*/
- account_ticks(regs);
+ account_ticks();
/*
* Get interrupt information from lowcore
*/
* out of the sie which costs more cycles than it saves.
*/
} while (!MACHINE_IS_VM && tpi (NULL) != 0);
+ set_irq_regs(old_regs);
irq_exit ();
}
unsigned long flags;
int requests;
- set_user_nice(current, -20);
+ set_user_nice(current, 19);
while (1) {
if (need_resched()) {
schedule();
*Internal function prototypes
*/
static void iucv_tasklet_handler(unsigned long);
-static void iucv_irq_handler(struct pt_regs *, __u16);
+static void iucv_irq_handler(__u16);
static DECLARE_TASKLET(iucv_tasklet,iucv_tasklet_handler,0);
* Places the interrupt buffer on a queue and schedules iucv_tasklet_handler().
*/
static void
-iucv_irq_handler(struct pt_regs *regs, __u16 code)
+iucv_irq_handler(__u16 code)
{
iucv_irqdata *irqdata;
sbale = &(adapter->response_queue.buffer[i]->element[0]);
sbale->length = 0;
sbale->flags = SBAL_FLAGS_LAST_ENTRY;
- sbale->addr = 0;
+ sbale->addr = NULL;
}
ZFCP_LOG_TRACE("calling do_QDIO on adapter %s (flags=0x%x, "
return 0;
}
-static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs);
+static irqreturn_t aurora_interrupt(int irq, void * dev_id);
/* Main probing routine, also sets irq. */
static int aurora_probe(void)
}
/* The main interrupt processing routine */
-static irqreturn_t aurora_interrupt(int irq, void * dev_id, struct pt_regs * regs)
+static irqreturn_t aurora_interrupt(int irq, void * dev_id)
{
unsigned char status;
unsigned char ack,chip/*,chip_id*/;
EXPORT_SYMBOL(bbc_i2c_write_buf);
EXPORT_SYMBOL(bbc_i2c_read_buf);
-static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t bbc_i2c_interrupt(int irq, void *dev_id)
{
struct bbc_i2c_bus *bp = dev_id;
#ifdef WD_DEBUG
static void wd_dumpregs(void);
#endif
-static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t wd_interrupt(int irq, void *dev_id);
static void wd_toggleintr(struct wd_timer* pTimer, int enable);
static void wd_pingtimer(struct wd_timer* pTimer);
static void wd_starttimer(struct wd_timer* pTimer);
#endif /* ifdef WD_DEBUG */
}
-static irqreturn_t wd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wd_interrupt(int irq, void *dev_id)
{
/* Only WD0 will interrupt-- others are NMI and we won't
* see them here....
case OPROMPATH2NODE:
if ((file->f_mode & FMODE_READ) == 0)
return -EPERM;
- return openprom_sunos_ioctl(inode, file, cmd, arg, 0);
+ return openprom_sunos_ioctl(inode, file, cmd, arg, NULL);
case OPIOCGET:
case OPIOCNEXTPROP:
return 0;
}
-static irqreturn_t uctrl_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t uctrl_interrupt(int irq, void *dev_id)
{
struct uctrl_driver *driver = (struct uctrl_driver *)dev_id;
printk("in uctrl_interrupt\n");
}
driver->regs->uctrl_intr = UCTRL_INTR_RXNE_REQ|UCTRL_INTR_RXNE_MSK;
- printk("uctrl: 0x%x (irq %d)\n", driver->regs, driver->irq);
+ printk("uctrl: 0x%p (irq %d)\n", driver->regs, driver->irq);
uctrl_get_event_status();
uctrl_get_external_status();
return 0;
} /* End twa_initialize_device_extension() */
/* This function is the interrupt service routine */
-static irqreturn_t twa_interrupt(int irq, void *dev_instance, struct pt_regs *regs)
+static irqreturn_t twa_interrupt(int irq, void *dev_instance)
{
int request_id, error = 0;
u32 status_reg_value;
} /* End tw_scsi_queue() */
/* This function is the interrupt service routine */
-static irqreturn_t tw_interrupt(int irq, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t tw_interrupt(int irq, void *dev_instance)
{
int request_id;
u32 status_reg_value;
}
irqreturn_t
-NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs)
+NCR_700_intr(int irq, void *dev_id)
{
struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
struct NCR_700_Host_Parameters *hostdata =
struct Scsi_Host *NCR_700_detect(struct scsi_host_template *,
struct NCR_700_Host_Parameters *, struct device *);
int NCR_700_release(struct Scsi_Host *host);
-irqreturn_t NCR_700_intr(int, void *, struct pt_regs *);
+irqreturn_t NCR_700_intr(int, void *);
enum NCR_700_Host_State {
static void abnormal_finished (struct NCR53c7x0_cmd *cmd, int result);
static int disable (struct Scsi_Host *host);
static int NCR53c7xx_run_tests (struct Scsi_Host *host);
-static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t NCR53c7x0_intr(int irq, void *dev_id);
static void NCR53c7x0_intfly (struct Scsi_Host *host);
static int ncr_halt (struct Scsi_Host *host);
static void intr_phase_mismatch (struct Scsi_Host *host, struct NCR53c7x0_cmd
}
/*
- * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+ * Function : static irqreturn_t NCR53c7x0_intr (int irq, void *dev_id)
*
* Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing
* the same IRQ line.
*/
static irqreturn_t
-NCR53c7x0_intr (int irq, void *dev_id, struct pt_regs * regs)
+NCR53c7x0_intr (int irq, void *dev_id)
{
NCR53c7x0_local_declare();
struct Scsi_Host *host; /* Host we are looking at */
Adapters.
*/
-static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier, struct pt_regs *InterruptRegisters)
+static irqreturn_t BusLogic_InterruptHandler(int IRQ_Channel, void *DeviceIdentifier)
{
struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) DeviceIdentifier;
unsigned long ProcessorFlags;
static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int);
static int BusLogic_SlaveConfigure(struct scsi_device *);
static void BusLogic_QueueCompletedCCB(struct BusLogic_CCB *);
-static irqreturn_t BusLogic_InterruptHandler(int, void *, struct pt_regs *);
+static irqreturn_t BusLogic_InterruptHandler(int, void *);
static int BusLogic_ResetHostAdapter(struct BusLogic_HostAdapter *, boolean HardReset);
static void BusLogic_Message(enum BusLogic_MessageLevel, char *, struct BusLogic_HostAdapter *, ...);
static int __init BusLogic_Setup(char *);
* used by the IRQ probe code.
*/
-static irqreturn_t __init probe_intr(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t __init probe_intr(int irq, void *dev_id)
{
probe_irq = irq;
return IRQ_HANDLED;
* NCR5380_intr - generic NCR5380 irq handler
* @irq: interrupt number
* @dev_id: device info
- * @regs: registers (unused)
*
* Handle interrupts, reestablishing I_T_L or I_T_L_Q nexuses
* from the disconnected queue, and restarting NCR5380_main()
* Locks: takes the needed instance locks
*/
-static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t NCR5380_intr(int irq, void *dev_id)
{
NCR5380_local_declare();
struct Scsi_Host *instance = (struct Scsi_Host *)dev_id;
static void NCR5380_exit(struct Scsi_Host *instance);
static void NCR5380_information_transfer(struct Scsi_Host *instance);
#ifndef DONT_USE_INTR
-static irqreturn_t NCR5380_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t NCR5380_intr(int irq, void *dev_id);
#endif
static void NCR5380_main(void *ptr);
static void NCR5380_print_options(struct Scsi_Host *instance);
static struct NCR_ESP *espchain;
int nesps = 0, esps_in_use = 0, esps_running = 0;
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+irqreturn_t esp_intr(int irq, void *dev_id);
/* Debugging routines */
static struct esp_cmdstrings {
}
#ifndef CONFIG_SMP
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
{
struct NCR_ESP *esp;
unsigned long flags;
}
#else
/* For SMP we only service one ESP on the list list at our IRQ level! */
-irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t esp_intr(int irq, void *dev_id)
{
struct NCR_ESP *esp;
unsigned long flags;
extern void esp_deallocate(struct NCR_ESP *);
extern void esp_release(void);
extern void esp_initialize(struct NCR_ESP *);
-extern irqreturn_t esp_intr(int, void *, struct pt_regs *);
+extern irqreturn_t esp_intr(int, void *);
extern const char *esp_info(struct Scsi_Host *);
extern int esp_queue(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *));
extern int esp_abort(Scsi_Cmnd *);
};
/* Static function prototypes */
-static void NCR53c406a_intr(int, void *, struct pt_regs *);
-static irqreturn_t do_NCR53c406a_intr(int, void *, struct pt_regs *);
+static void NCR53c406a_intr(void *);
+static irqreturn_t do_NCR53c406a_intr(int, void *);
static void chip_init(void);
static void calc_port_addr(void);
#ifndef IRQ_LEV
return;
}
- NCR53c406a_intr(0, NULL, NULL);
+ NCR53c406a_intr(NULL);
}
#endif
return 0;
}
-static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t do_NCR53c406a_intr(int unused, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
- NCR53c406a_intr(0, dev_id, regs);
+ NCR53c406a_intr(dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
-static void NCR53c406a_intr(int unused, void *dev_id, struct pt_regs *regs)
+static void NCR53c406a_intr(void *dev_id)
{
DEB(unsigned char fifo_size;
)
}
static int
-NCR_D700_intr(int irq, void *data, struct pt_regs *regs)
+NCR_D700_intr(int irq, void *data)
{
struct NCR_D700_private *p = (struct NCR_D700_private *)data;
int i, found = 0;
for (i = 0; i < 2; i++)
if (p->hosts[i] &&
- NCR_700_intr(irq, p->hosts[i], regs) == IRQ_HANDLED)
+ NCR_700_intr(irq, p->hosts[i]) == IRQ_HANDLED)
found++;
return found ? IRQ_HANDLED : IRQ_NONE;
};
static irqreturn_t
-NCR_Q720_intr(int irq, void *data, struct pt_regs * regs)
+NCR_Q720_intr(int irq, void *data)
{
struct NCR_Q720_private *p = (struct NCR_Q720_private *)data;
__u8 sir = (readb(p->mem_base + 0x0d) & 0xf0) >> 4;
while((siop = ffz(sir)) < p->siops) {
sir |= 1<<siop;
- ncr53c8xx_intr(irq, p->hosts[siop], regs);
+ ncr53c8xx_intr(irq, p->hosts[siop]);
}
return IRQ_HANDLED;
}
/*
* Interrupt handler (main routine of the driver)
*/
-static irqreturn_t inia100_intr(int irqno, void *devid, struct pt_regs *regs)
+static irqreturn_t inia100_intr(int irqno, void *devid)
{
struct Scsi_Host *host = (struct Scsi_Host *)devid;
ORC_HCS *pHcb = (ORC_HCS *)host->hostdata;
#define DMA(ptr) ((a2091_scsiregs *)((ptr)->base))
#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
-static irqreturn_t a2091_intr (int irq, void *_instance, struct pt_regs *fp)
+static irqreturn_t a2091_intr (int irq, void *_instance)
{
unsigned long flags;
unsigned int status;
static struct Scsi_Host *a3000_host = NULL;
-static irqreturn_t a3000_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t a3000_intr (int irq, void *dummy)
{
unsigned long flags;
unsigned int status = DMA(a3000_host)->ISTR;
#include "aacraid.h"
-static irqreturn_t aac_rx_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t aac_rx_intr(int irq, void *dev_id)
{
struct aac_dev *dev = dev_id;
- dprintk((KERN_DEBUG "aac_rx_intr(%d,%p,%p)\n", irq, dev_id, regs));
+ dprintk((KERN_DEBUG "aac_rx_intr(%d,%p)\n", irq, dev_id));
if (dev->new_comm_interface) {
u32 Index = rx_readl(dev, MUnit.OutboundQueue);
if (Index == 0xFFFFFFFFL)
#include "aacraid.h"
-static irqreturn_t aac_sa_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t aac_sa_intr(int irq, void *dev_id)
{
struct aac_dev *dev = dev_id;
unsigned short intstat, mask;
/*
* The following fields are used only for Wide Boards.
*/
- void *ioremap_addr; /* I/O Memory remap address. */
+ void __iomem *ioremap_addr; /* I/O Memory remap address. */
ushort ioport; /* I/O Port address. */
ADV_CARR_T *orig_carrp; /* ADV_CARR_T memory block. */
adv_req_t *orig_reqp; /* adv_req_t memory block. */
/* Number of boards detected in system. */
STATIC int asc_board_count = 0;
-STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { 0 };
+STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { NULL };
/* Overrun buffer used by all narrow boards. */
STATIC uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 };
* advansys.h contains function prototypes for functions global to Linux.
*/
-STATIC irqreturn_t advansys_interrupt(int, void *, struct pt_regs *);
+STATIC irqreturn_t advansys_interrupt(int, void *);
STATIC int advansys_slave_configure(struct scsi_device *);
STATIC void asc_scsi_done_list(struct scsi_cmnd *);
STATIC int asc_execute_scsi_cmnd(struct scsi_cmnd *);
* an AdvanSys adapter.
*/
STATIC irqreturn_t
-advansys_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+advansys_interrupt(int irq, void *dev_id)
{
ulong flags;
int i;
dma_map_single(dev, scp->request_buffer,
scp->request_bufflen, scp->sc_data_direction);
} else {
- scsiqp->vdata_addr = 0;
+ scsiqp->vdata_addr = NULL;
scp->SCp.dma_handle = 0;
}
scsiqp->data_addr = cpu_to_le32(scp->SCp.dma_handle);
};
/* setup & interrupt */
-static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *);
+static irqreturn_t intr(int irq, void *dev_id);
static void reset_ports(struct Scsi_Host *shpnt);
static void aha152x_error(struct Scsi_Host *shpnt, char *msg);
static void done(struct Scsi_Host *shpnt, int error);
return ptr;
}
-static irqreturn_t swintr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t swintr(int irqno, void *dev_id)
{
- struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
-
- if (!shpnt) {
- printk(KERN_ERR "aha152x: catched software interrupt %d for unknown controller.\n", irqno);
- return IRQ_NONE;
- }
+ struct Scsi_Host *shpnt = dev_id;
HOSTDATA(shpnt)->swint++;
* Interrupt handler
*
*/
-static irqreturn_t intr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t intr(int irqno, void *dev_id)
{
struct Scsi_Host *shpnt = (struct Scsi_Host *)dev_id;
unsigned long flags;
static void setup_mailboxes(int base_io, struct Scsi_Host *shpnt);
static int aha1542_restart(struct Scsi_Host *shost);
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs);
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
- struct pt_regs *regs);
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id);
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id);
#define aha1542_intr_reset(base) outb(IRST, CONTROL(base))
}
/* A quick wrapper for do_aha1542_intr_handle to grab the spin lock */
-static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t do_aha1542_intr_handle(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *shost;
panic("Splunge!");
spin_lock_irqsave(shost->host_lock, flags);
- aha1542_intr_handle(shost, dev_id, regs);
+ aha1542_intr_handle(shost, dev_id);
spin_unlock_irqrestore(shost->host_lock, flags);
return IRQ_HANDLED;
}
/* A "high" level interrupt handler */
-static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id, struct pt_regs *regs)
+static void aha1542_intr_handle(struct Scsi_Host *shost, void *dev_id)
{
void (*my_done) (Scsi_Cmnd *) = NULL;
int errstatus, mbi, mbo, mbistatus;
}
/* A "high" level interrupt handler */
-static irqreturn_t aha1740_intr_handle(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t aha1740_intr_handle(int irq, void *dev_id)
{
struct Scsi_Host *host = (struct Scsi_Host *) dev_id;
void (*my_done)(Scsi_Cmnd *);
* SCSI controller interrupt handler.
*/
irqreturn_t
-ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
+ahd_linux_isr(int irq, void *dev_id)
{
struct ahd_softc *ahd;
u_long flags;
char channel, int lun, u_int tag,
role_t role, uint32_t status);
irqreturn_t
- ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
+ ahd_linux_isr(int irq, void *dev_id);
void ahd_done(struct ahd_softc*, struct scb*);
void ahd_send_async(struct ahd_softc *, char channel,
u_int target, u_int lun, ac_code);
* SCSI controller interrupt handler.
*/
irqreturn_t
-ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
+ahc_linux_isr(int irq, void *dev_id)
{
struct ahc_softc *ahc;
u_long flags;
char channel, int lun, u_int tag,
role_t role, uint32_t status);
irqreturn_t
- ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
+ ahc_linux_isr(int irq, void *dev_id);
void ahc_platform_flushwork(struct ahc_softc *ahc);
void ahc_done(struct ahc_softc*, struct scb*);
void ahc_send_async(struct ahc_softc *, char channel,
* SCSI controller interrupt handler.
*-F*************************************************************************/
static void
-aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+aic7xxx_isr(void *dev_id)
{
struct aic7xxx_host *p;
unsigned char intstat;
- p = (struct aic7xxx_host *)dev_id;
+ p = dev_id;
/*
* Just a few sanity checks. Make sure that we have an int pending.
* anything like it, please inform the Gross Hack Police immediately
*-F*************************************************************************/
static irqreturn_t
-do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+do_aic7xxx_isr(int irq, void *dev_id)
{
unsigned long cpu_flags;
struct aic7xxx_host *p;
p->flags |= AHC_IN_ISR;
do
{
- aic7xxx_isr(irq, dev_id, regs);
+ aic7xxx_isr(dev_id);
} while ( (aic_inb(p, INTSTAT) & INT_PEND) );
aic7xxx_done_cmds_complete(p);
aic7xxx_run_waiting_queues(p);
hscb = scb->hscb;
- aic7xxx_isr(p->irq, (void *)p, NULL);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
else
return FAILED;
- aic7xxx_isr(p->irq, (void *)p, NULL);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR))
{
- aic7xxx_isr(p->irq, p, (void *)NULL );
+ aic7xxx_isr(p);
pause_sequencer(p);
}
aic7xxx_done_cmds_complete(p);
* asd_hw_isr -- host adapter interrupt service routine
* @irq: ignored
* @dev_id: pointer to host adapter structure
- * @regs: ignored
*
* The ISR processes done list entries and level 3 error handling.
*/
-irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t asd_hw_isr(int irq, void *dev_id)
{
struct asd_ha_struct *asd_ha = dev_id;
u32 chimint = asd_read_reg_dword(asd_ha, CHIMINT);
/* ---------- Function declarations ---------- */
int asd_init_hw(struct asd_ha_struct *asd_ha);
-irqreturn_t asd_hw_isr(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t asd_hw_isr(int irq, void *dev_id);
struct asd_ascb *asd_ascb_alloc_list(struct asd_ha_struct
int NCR53c7xx_abort(Scsi_Cmnd *);
int NCR53c7x0_release (struct Scsi_Host *);
int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
#ifndef CMD_PER_LUN
#define CMD_PER_LUN 3
.shutdown = arcmsr_shutdown
};
-static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t arcmsr_do_interrupt(int irq, void *dev_id)
{
irqreturn_t handle_state;
struct AdapterControlBlock *acb;
}
/*
- * Prototype: void acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+ * Prototype: void acornscsi_intr(int irq, void *dev_id)
* Purpose : handle interrupts from Acorn SCSI card
* Params : irq - interrupt number
* dev_id - device specific data (AS_Host structure)
- * regs - processor registers when interrupt occurred
*/
static irqreturn_t
-acornscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+acornscsi_intr(int irq, void *dev_id)
{
AS_Host *host = (AS_Host *)dev_id;
intr_ret_t ret;
* Purpose : handle interrupts from Cumana SCSI 2 card
* Params : irq - interrupt number
* dev_id - user-defined (Scsi_Host structure)
- * regs - processor registers at interrupt
*/
static irqreturn_t
-cumanascsi_2_intr(int irq, void *dev_id, struct pt_regs *regs)
+cumanascsi_2_intr(int irq, void *dev_id)
{
struct cumanascsi2_info *info = dev_id;
* Purpose : handle interrupts from EESOX SCSI card
* Params : irq - interrupt number
* dev_id - user-defined (Scsi_Host structure)
- * regs - processor registers at interrupt
*/
static irqreturn_t
-eesoxscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+eesoxscsi_intr(int irq, void *dev_id)
{
struct eesoxscsi_info *info = dev_id;
* Purpose : handle interrupts from Powertec SCSI card
* Params : irq - interrupt number
* dev_id - user-defined (Scsi_Host structure)
- * regs - processor registers at interrupt
*/
-static irqreturn_t
-powertecscsi_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t powertecscsi_intr(int irq, void *dev_id)
{
struct powertec_info *info = dev_id;
*
*/
-static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t NCR5380_intr (int irq, void *dev_id)
{
struct Scsi_Host *instance = first_instance;
int done = 1, handled = 0;
}
/*
- * void hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp)
+ * void hades_dma_emulator(int irq, void *dummy)
*
* This code emulates TT SCSI DMA on the Hades.
*
* increased with one.
*/
-static irqreturn_t hades_dma_emulator(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t hades_dma_emulator(int irq, void *dummy)
{
unsigned long dma_base;
register unsigned long dma_cnt asm ("d3");
static unsigned long atari_dma_xfer_len( unsigned long wanted_len,
Scsi_Cmnd *cmd, int write_flag );
#endif
-static irqreturn_t scsi_tt_intr( int irq, void *dummy, struct pt_regs *fp);
-static irqreturn_t scsi_falcon_intr( int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_tt_intr( int irq, void *dummy);
+static irqreturn_t scsi_falcon_intr( int irq, void *dummy);
static void falcon_release_lock_if_possible( struct NCR5380_hostdata *
hostdata );
static void falcon_get_lock( void );
* end-of-DMA, both SCSI ints are triggered simultaneously, so the NCR int has
* to clear the DMA int pending bit before it allows other level 6 interrupts.
*/
-static void scsi_dma_buserr (int irq, void *dummy, struct pt_regs *fp)
+static void scsi_dma_buserr (int irq, void *dummy)
{
unsigned char dma_stat = tt_scsi_dma.dma_ctrl;
#endif
-static irqreturn_t scsi_tt_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_tt_intr (int irq, void *dummy)
{
#ifdef REAL_DMA
int dma_stat;
}
-static irqreturn_t scsi_falcon_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_falcon_intr (int irq, void *dummy)
{
#ifdef REAL_DMA
int dma_stat;
static void is885(struct atp_unit *dev, unsigned int wkport,unsigned char c);
static void tscam_885(void);
-static irqreturn_t atp870u_intr_handle(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t atp870u_intr_handle(int irq, void *dev_id)
{
unsigned long flags;
unsigned short int tmpcip, id;
int NCR53c7xx_abort(Scsi_Cmnd *);
int NCR53c7x0_release (struct Scsi_Host *);
int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
#ifndef CMD_PER_LUN
#define CMD_PER_LUN 3
srb, srb->cmd, srb->cmd->pid,
srb->cmd->cmnd[0], srb->cmd->device->id,
srb->cmd->device->lun);
- printk(" sglist=%p cnt=%i idx=%i len=%Zd\n",
+ printk(" sglist=%p cnt=%i idx=%i len=%zu\n",
srb->segment_x, srb->sg_count, srb->sg_index,
srb->total_xfer_length);
printk(" state=0x%04x status=0x%02x phase=0x%02x (%sconn.)\n",
}
-static irqreturn_t dc395x_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t dc395x_interrupt(int irq, void *dev_id)
{
- struct AdapterCtlBlk *acb = (struct AdapterCtlBlk *)dev_id;
+ struct AdapterCtlBlk *acb = dev_id;
u16 scsi_status;
u8 dma_status;
irqreturn_t handled = IRQ_NONE;
* via PIO.
*/
-static irqreturn_t scsi_dma_merr_int(int, void *, struct pt_regs *);
-static irqreturn_t scsi_dma_err_int(int, void *, struct pt_regs *);
-static irqreturn_t scsi_dma_int(int, void *, struct pt_regs *);
+static irqreturn_t scsi_dma_merr_int(int, void *);
+static irqreturn_t scsi_dma_err_int(int, void *);
+static irqreturn_t scsi_dma_int(int, void *);
static int dec_esp_detect(struct scsi_host_template * tpnt);
}
/************************************************************* DMA Functions */
-static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_merr_int(int irq, void *dev_id)
{
printk("Got unexpected SCSI DMA Interrupt! < ");
printk("SCSI_DMA_MEMRDERR ");
return IRQ_HANDLED;
}
-static irqreturn_t scsi_dma_err_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_err_int(int irq, void *dev_id)
{
/* empty */
return IRQ_HANDLED;
}
-static irqreturn_t scsi_dma_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t scsi_dma_int(int irq, void *dev_id)
{
u32 scsi_next_ptr;
}
-static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t adpt_isr(int irq, void *dev_id)
{
struct scsi_cmnd* cmd;
adpt_hba* pHba = dev_id;
static void adpt_i2o_sys_shutdown(void);
static int adpt_init(void);
static int adpt_i2o_build_sys_table(void);
-static irqreturn_t adpt_isr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t adpt_isr(int irq, void *dev_id);
#ifdef REBOOT_NOTIFIER
static int adpt_reboot_event(struct notifier_block *n, ulong code, void *p);
#endif
/* But transfer orientation from the 16 bit data register is Little Endian */
#define REG2H(x) le16_to_cpu(x)
-static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *);
+static irqreturn_t do_interrupt_handler(int, void *);
static void flush_dev(struct scsi_device *, unsigned long, struct hostdata *,
unsigned int);
static int do_trace = 0;
return IRQ_NONE;
}
-static irqreturn_t do_interrupt_handler(int irq, void *shap,
- struct pt_regs *regs)
+static irqreturn_t do_interrupt_handler(int irq, void *shap)
{
struct Scsi_Host *shost;
unsigned int j;
}
}
-static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t eata_pio_int_handler(int irq, void *dev_id);
-static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t do_eata_pio_int_handler(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
return ret;
}
-static irqreturn_t eata_pio_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t eata_pio_int_handler(int irq, void *dev_id)
{
unsigned int eata_stat = 0xfffff;
struct scsi_cmnd *cmd;
};
/* Forward declarations. */
-static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+static irqreturn_t esp_intr(int irq, void *dev_id);
/* Debugging routines */
struct esp_cmdstrings {
}
/* Service only the ESP described by dev_id. */
-static irqreturn_t esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+static irqreturn_t esp_intr(int irq, void *dev_id)
{
struct esp *esp = dev_id;
unsigned long flags;
#define FD_BRDS ARRAY_SIZE(fd_mcs_adapters)
-static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t fd_mcs_intr(int irq, void *dev_id);
static unsigned long addresses[] = { 0xc8000, 0xca000, 0xce000, 0xde000 };
static unsigned short ports[] = { 0x140, 0x150, 0x160, 0x170 };
}
/* only my_done needs to be protected */
-static irqreturn_t fd_mcs_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t fd_mcs_intr(int irq, void *dev_id)
{
unsigned long flags;
int status;
static int FIFO_Size = 0x2000; /* 8k FIFO for
pre-tmc18c30 chips */
-static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id,
- struct pt_regs * regs );
+static irqreturn_t do_fdomain_16x0_intr( int irq, void *dev_id );
/* Allow insmod parameters to be like LILO parameters. For example:
insmod fdomain fdomain=0x140,11 */
static char * fdomain = NULL;
#endif
}
-static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id,
- struct pt_regs * regs )
+static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id)
{
unsigned long flags;
int status;
static void gdth_delay(int milliseconds);
static void gdth_eval_mapping(ulong32 size, ulong32 *cyls, int *heads, int *secs);
-static irqreturn_t gdth_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t gdth_interrupt(int irq, void *dev_id);
static int gdth_sync_event(int hanum,int service,unchar index,Scsi_Cmnd *scp);
static int gdth_async_event(int hanum);
static void gdth_log_event(gdth_evt_data *dvr, char *buffer);
gdth_from_wait = TRUE;
do {
- gdth_interrupt((int)ha->irq,ha,NULL);
+ gdth_interrupt((int)ha->irq,ha);
if (wait_hanum==hanum && wait_index==index) {
answer_found = TRUE;
break;
/* SCSI interface functions */
-static irqreturn_t gdth_interrupt(int irq,void *dev_id,struct pt_regs *regs)
+static irqreturn_t gdth_interrupt(int irq,void *dev_id)
{
gdth_ha_str *ha2 = (gdth_ha_str *)dev_id;
register gdth_ha_str *ha;
#define DMA(ptr) ((gvp11_scsiregs *)((ptr)->base))
#define HDATA(ptr) ((struct WD33C93_hostdata *)((ptr)->hostdata))
-static irqreturn_t gvp11_intr (int irq, void *_instance, struct pt_regs *fp)
+static irqreturn_t gvp11_intr (int irq, void *_instance)
{
unsigned long flags;
unsigned int status;
writel(tag, &hba->iop->outbound_queue);
}
-static irqreturn_t hptiop_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hptiop_intr(int irq, void *dev_id)
{
struct hptiop_hba *hba = dev_id;
int handled;
static int ldn_access_load(int, int);
static int ldn_access_total_read_write(int);
-static irqreturn_t interrupt_handler(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t interrupt_handler(int irq, void *dev_id)
{
int host_index, ihost_index;
unsigned int intr_reg;
* ibmvscsi_handle_event: - Interrupt handler for crq events
* @irq: number of irq to handle, not used
* @dev_instance: ibmvscsi_host_data of host that received interrupt
- * @regs: pt_regs with registers
*
* Disables interrupts and schedules srp_task
* Always returns IRQ_HANDLED
*/
-static irqreturn_t ibmvscsi_handle_event(int irq,
- void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t ibmvscsi_handle_event(int irq, void *dev_instance)
{
struct ibmvscsi_host_data *hostdata =
(struct ibmvscsi_host_data *)dev_instance;
* but it _does_ need to be able to compile and run in an SMP kernel.)
*/
-static irqreturn_t in2000_intr(int irqnum, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t in2000_intr(int irqnum, void *dev_id)
{
struct Scsi_Host *instance = dev_id;
struct IN2000_hostdata *hostdata;
return (tul_bad_seq(pCurHcb));
}
-static irqreturn_t i91u_intr(int irqno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i91u_intr(int irqno, void *dev_id)
{
struct Scsi_Host *dev = dev_id;
unsigned long flags;
* ipr_isr - Interrupt service routine
* @irq: irq number
* @devp: pointer to ioa config struct
- * @regs: pt_regs struct
*
* Return value:
* IRQ_NONE / IRQ_HANDLED
**/
-static irqreturn_t ipr_isr(int irq, void *devp, struct pt_regs *regs)
+static irqreturn_t ipr_isr(int irq, void *devp)
{
struct ipr_ioa_cfg *ioa_cfg = (struct ipr_ioa_cfg *)devp;
unsigned long lock_flags = 0;
static int ips_eh_reset(struct scsi_cmnd *);
static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *));
static const char *ips_info(struct Scsi_Host *);
-static irqreturn_t do_ipsintr(int, void *, struct pt_regs *);
+static irqreturn_t do_ipsintr(int, void *);
static int ips_hainit(ips_ha_t *);
static int ips_map_status(ips_ha_t *, ips_scb_t *, ips_stat_t *);
static int ips_send_wait(ips_ha_t *, ips_scb_t *, int, int);
/* */
/****************************************************************************/
static irqreturn_t
-do_ipsintr(int irq, void *dev_id, struct pt_regs * regs)
+do_ipsintr(int irq, void *dev_id)
{
ips_ha_t *ha;
unsigned long cpu_flags;
void lpfc_handle_eratt(struct lpfc_hba *);
void lpfc_handle_latt(struct lpfc_hba *);
-irqreturn_t lpfc_intr_handler(int, void *, struct pt_regs *);
+irqreturn_t lpfc_intr_handler(int, void *);
void lpfc_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *);
void lpfc_config_ring(struct lpfc_hba *, int, LPFC_MBOXQ_t *);
}
irqreturn_t
-lpfc_intr_handler(int irq, void *dev_id, struct pt_regs * regs)
+lpfc_intr_handler(int irq, void *dev_id)
{
struct lpfc_hba *phba;
uint32_t ha_copy;
static void mac53c94_init(struct fsc_state *);
static void mac53c94_start(struct fsc_state *);
-static void mac53c94_interrupt(int, void *, struct pt_regs *);
-static irqreturn_t do_mac53c94_interrupt(int, void *, struct pt_regs *);
+static void mac53c94_interrupt(int, void *);
+static irqreturn_t do_mac53c94_interrupt(int, void *);
static void cmd_done(struct fsc_state *, int result);
static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *);
set_dma_cmds(state, cmd);
}
-static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t do_mac53c94_interrupt(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = ((struct fsc_state *) dev_id)->current_req->device->host;
spin_lock_irqsave(dev->host_lock, flags);
- mac53c94_interrupt(irq, dev_id, ptregs);
+ mac53c94_interrupt(irq, dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
-static void mac53c94_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static void mac53c94_interrupt(int irq, void *dev_id)
{
struct fsc_state *state = (struct fsc_state *) dev_id;
struct mac53c94_regs __iomem *regs = state->regs;
/* #define DEBUG_MAC_ESP */
extern void esp_handle(struct NCR_ESP *esp);
-extern void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs);
+extern void mac_esp_intr(int irq, void *dev_id);
static int dma_bytes_sent(struct NCR_ESP * esp, int fifo_count);
static int dma_can_transfer(struct NCR_ESP * esp, Scsi_Cmnd *sp);
* set up properly!
*/
-void mac_esp_intr(int irq, void *dev_id, struct pt_regs *pregs)
+void mac_esp_intr(int irq, void *dev_id)
{
struct NCR_ESP *esp = (struct NCR_ESP *) dev_id;
int irq_p = 0;
* acknowledge on the various machines
*/
-void scsi_esp_polled(int irq, void *dev_id, struct pt_regs *pregs)
+void scsi_esp_polled(int irq, void *dev_id)
{
if (esp_initialized == 0)
return;
- mac_esp_intr(irq, dev_id, pregs);
+ mac_esp_intr(irq, dev_id);
}
-void fake_intr(int irq, void *dev_id, struct pt_regs *pregs)
+void fake_intr(int irq, void *dev_id)
{
#ifdef DEBUG_MAC_ESP
printk("mac_esp: got irq\n");
#endif
- mac_esp_intr(irq, dev_id, pregs);
+ mac_esp_intr(irq, dev_id);
}
-irqreturn_t fake_drq(int irq, void *dev_id, struct pt_regs *pregs)
+irqreturn_t fake_drq(int irq, void *dev_id)
{
printk("mac_esp: got drq\n");
return IRQ_HANDLED;
* megaraid_isr_iomapped()
* @irq - irq
* @devp - pointer to our soft state
- * @regs - unused
*
* Interrupt service routine for io-mapped controllers.
* Find out if our device is interrupting. If yes, acknowledge the interrupt
* and service the completed commands.
*/
static irqreturn_t
-megaraid_isr_iomapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_iomapped(int irq, void *devp)
{
adapter_t *adapter = devp;
unsigned long flags;
* megaraid_isr_memmapped()
* @irq - irq
* @devp - pointer to our soft state
- * @regs - unused
*
* Interrupt service routine for memory-mapped controllers.
* Find out if our device is interrupting. If yes, acknowledge the interrupt
* and service the completed commands.
*/
static irqreturn_t
-megaraid_isr_memmapped(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr_memmapped(int irq, void *devp)
{
adapter_t *adapter = devp;
unsigned long flags;
static void __mega_runpendq(adapter_t *);
static int issue_scb_block(adapter_t *, u_char *);
-static irqreturn_t megaraid_isr_memmapped(int, void *, struct pt_regs *);
-static irqreturn_t megaraid_isr_iomapped(int, void *, struct pt_regs *);
+static irqreturn_t megaraid_isr_memmapped(int, void *);
+static irqreturn_t megaraid_isr_iomapped(int, void *);
static void mega_free_scb(adapter_t *, scb_t *);
static void megaraid_mbox_prepare_epthru(adapter_t *, scb_t *,
struct scsi_cmnd *);
-static irqreturn_t megaraid_isr(int, void *, struct pt_regs *);
+static irqreturn_t megaraid_isr(int, void *);
static void megaraid_mbox_dpc(unsigned long);
* Interrupt service routine for memory-mapped mailbox controllers.
*/
static irqreturn_t
-megaraid_isr(int irq, void *devp, struct pt_regs *regs)
+megaraid_isr(int irq, void *devp)
{
adapter_t *adapter = devp;
int handled;
/**
* megasas_isr - isr entry point
*/
-static irqreturn_t megasas_isr(int irq, void *devp, struct pt_regs *regs)
+static irqreturn_t megasas_isr(int irq, void *devp)
{
return megasas_deplete_reply_queue((struct megasas_instance *)devp,
DID_OK);
* Driver is too messy, we need a few prototypes...
*/
static void mesh_done(struct mesh_state *ms, int start_next);
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs);
+static void mesh_interrupt(int irq, void *dev_id);
static void cmd_complete(struct mesh_state *ms);
static void set_dma_cmds(struct mesh_state *ms, struct scsi_cmnd *cmd);
static void halt_dma(struct mesh_state *ms);
dlog(ms, "intr b4 arb, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
- mesh_interrupt(0, (void *)ms, NULL);
+ mesh_interrupt(0, (void *)ms);
if (ms->phase != arbitrating)
return;
}
dlog(ms, "intr after disresel, intr/exc/err/fc=%.8x",
MKWORD(mr->interrupt, mr->exception,
mr->error, mr->fifo_count));
- mesh_interrupt(0, (void *)ms, NULL);
+ mesh_interrupt(0, (void *)ms);
if (ms->phase != arbitrating)
return;
dlog(ms, "after intr after disresel, intr/exc/err/fc=%.8x",
out_8(&mr->sequence, SEQ_ENBRESEL);
}
-static irqreturn_t do_mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static irqreturn_t do_mesh_interrupt(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = ((struct mesh_state *)dev_id)->host;
spin_lock_irqsave(dev->host_lock, flags);
- mesh_interrupt(irq, dev_id, ptregs);
+ mesh_interrupt(irq, dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
* handler (do_mesh_interrupt) or by other functions in
* exceptional circumstances
*/
-static void mesh_interrupt(int irq, void *dev_id, struct pt_regs *ptregs)
+static void mesh_interrupt(int irq, void *dev_id)
{
struct mesh_state *ms = (struct mesh_state *) dev_id;
volatile struct mesh_regs __iomem *mr = ms->mesh;
static struct Scsi_Host *mvme147_host = NULL;
-static irqreturn_t mvme147_intr (int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t mvme147_intr (int irq, void *dummy)
{
if (irq == MVME147_IRQ_SCSI_PORT)
wd33c93_intr (mvme147_host);
int NCR53c7xx_abort(Scsi_Cmnd *);
int NCR53c7x0_release (struct Scsi_Host *);
int NCR53c7xx_reset(Scsi_Cmnd *, unsigned int);
-void NCR53c7x0_intr(int irq, void *dev_id, struct pt_regs * regs);
+void NCR53c7x0_intr(int irq, void *dev_id);
#ifndef CMD_PER_LUN
#define CMD_PER_LUN 3
return sts;
}
-irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t ncr53c8xx_intr(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *shost = (struct Scsi_Host *)dev_id;
extern struct Scsi_Host *ncr_attach(struct scsi_host_template *tpnt, int unit, struct ncr_device *device);
extern int ncr53c8xx_release(struct Scsi_Host *host);
-irqreturn_t ncr53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs);
+irqreturn_t ncr53c8xx_intr(int irq, void *dev_id);
extern int ncr53c8xx_init(void);
extern void ncr53c8xx_exit(void);
static void nsp32_do_bus_reset(nsp32_hw_data *);
/* hardware interrupt handler */
-static irqreturn_t do_nsp32_isr(int, void *, struct pt_regs *);
+static irqreturn_t do_nsp32_isr(int, void *);
/* initialize hardware */
static int nsp32hw_init(nsp32_hw_data *);
/* interrupt routine */
-static irqreturn_t do_nsp32_isr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_nsp32_isr(int irq, void *dev_id)
{
nsp32_hw_data *data = dev_id;
unsigned int base = data->BaseAddress;
/*
* interrupt handler
*/
-static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t nspintr(int irq, void *dev_id)
{
unsigned int base;
unsigned char irq_status, irq_phase, phase;
static struct Scsi_Host *nsp_detect(struct scsi_host_template *sht);
/* Interrupt handler */
-//static irqreturn_t nspintr(int irq, void *dev_id, struct pt_regs *regs);
+//static irqreturn_t nspintr(int irq, void *dev_id);
/* Module entry point*/
static int __init nsp_cs_init(void);
}
static irqreturn_t
-SYM53C500_intr(int irq, void *dev_id, struct pt_regs *regs)
+SYM53C500_intr(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
*
* Parameters: irq - Hardware IRQ number.
* dev_id -
- * regs -
*
* Returns: TRUE if drive is not ready in time.
*
****************************************************************/
-static void Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
+static void Irq_Handler (int irq, void *dev_id)
{
struct Scsi_Host *shost; // Pointer to host data block
PADAPTER240I padapter; // Pointer to adapter control structure
SCpnt->scsi_done (SCpnt);
}
-static irqreturn_t do_Irq_Handler (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_Irq_Handler (int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
- Irq_Handler(irq, dev_id, regs);
+ Irq_Handler(irq, dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
* Handles the H/W interrupt
**************************************************************************/
static irqreturn_t
-qla1280_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla1280_intr_handler(int irq, void *dev_id)
{
struct scsi_qla_host *ha;
struct device_reg __iomem *reg;
* Macros use for debugging the driver.
*/
-#define DEBUG(x) do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG(x) do { if (qla2_extended_error_logging) { x; } } while (0)
#if defined(QL_DEBUG_LEVEL_1)
#define DEBUG1(x) do {x;} while (0)
#define DEBUG1(x) do {} while (0)
#endif
-#define DEBUG2(x) do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_3(x) do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_3_11(x) do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_9_10(x) do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_11(x) do { if (extended_error_logging) { x; } } while (0)
-#define DEBUG2_13(x) do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_3(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_3_11(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_9_10(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_11(x) do { if (qla2_extended_error_logging) { x; } } while (0)
+#define DEBUG2_13(x) do { if (qla2_extended_error_logging) { x; } } while (0)
#if defined(QL_DEBUG_LEVEL_3)
#define DEBUG3(x) do {x;} while (0)
char * (*pci_info_str) (struct scsi_qla_host *, char *);
char * (*fw_version_str) (struct scsi_qla_host *, char *);
- irqreturn_t (*intr_handler) (int, void *, struct pt_regs *);
+ irq_handler_t intr_handler;
void (*enable_intrs) (struct scsi_qla_host *);
void (*disable_intrs) (struct scsi_qla_host *);
extern int ql2xloginretrycount;
extern int ql2xfdmienable;
extern int ql2xallocfwdump;
-extern int extended_error_logging;
+extern int qla2_extended_error_logging;
extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
/*
* Global Function Prototypes in qla_isr.c source file.
*/
-extern irqreturn_t qla2100_intr_handler(int, void *, struct pt_regs *);
-extern irqreturn_t qla2300_intr_handler(int, void *, struct pt_regs *);
-extern irqreturn_t qla24xx_intr_handler(int, void *, struct pt_regs *);
+extern irqreturn_t qla2100_intr_handler(int, void *);
+extern irqreturn_t qla2300_intr_handler(int, void *);
+extern irqreturn_t qla24xx_intr_handler(int, void *);
extern void qla2x00_process_response_queue(struct scsi_qla_host *);
extern void qla24xx_process_response_queue(struct scsi_qla_host *);
* Set host adapter parameters.
*/
if (nv->host_p[0] & BIT_7)
- extended_error_logging = 1;
+ qla2_extended_error_logging = 1;
ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
/* Always load RISC code on non ISP2[12]00 chips. */
if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
static inline void
qla2x00_poll(scsi_qla_host_t *ha)
{
- ha->isp_ops.intr_handler(0, ha, NULL);
+ ha->isp_ops.intr_handler(0, ha);
}
static __inline__ void qla2x00_check_fabric_devices(scsi_qla_host_t *);
* qla2100_intr_handler() - Process interrupts for the ISP2100 and ISP2200.
* @irq:
* @dev_id: SCSI driver HA context
- * @regs:
*
* Called by system whenever the host adapter generates an interrupt.
*
* Returns handled flag.
*/
irqreturn_t
-qla2100_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla2100_intr_handler(int irq, void *dev_id)
{
scsi_qla_host_t *ha;
struct device_reg_2xxx __iomem *reg;
* qla2300_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
* @irq:
* @dev_id: SCSI driver HA context
- * @regs:
*
* Called by system whenever the host adapter generates an interrupt.
*
* Returns handled flag.
*/
irqreturn_t
-qla2300_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla2300_intr_handler(int irq, void *dev_id)
{
scsi_qla_host_t *ha;
struct device_reg_2xxx __iomem *reg;
* qla24xx_intr_handler() - Process interrupts for the ISP23xx and ISP63xx.
* @irq:
* @dev_id: SCSI driver HA context
- * @regs:
*
* Called by system whenever the host adapter generates an interrupt.
*
* Returns handled flag.
*/
irqreturn_t
-qla24xx_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+qla24xx_intr_handler(int irq, void *dev_id)
{
scsi_qla_host_t *ha;
struct device_reg_24xx __iomem *reg;
"during HBA initialization. Memory allocation requirements "
"vary by ISP type. Default is 1 - allocate memory.");
-int extended_error_logging;
-module_param(extended_error_logging, int, S_IRUGO|S_IRUSR);
-MODULE_PARM_DESC(extended_error_logging,
+int qla2_extended_error_logging;
+module_param(qla2_extended_error_logging, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(qla2_extended_error_logging,
"Option to enable extended error logging, "
"Default is 0 - no logging. 1 - log errors.");
/* Derive version string. */
strcpy(qla2x00_version_str, QLA2XXX_VERSION);
- if (extended_error_logging)
+ if (qla2_extended_error_logging)
strcat(qla2x00_version_str, "-debug");
qla2xxx_transport_template =
#endif
#if defined(QL_DEBUG_LEVEL_2)
-#define DEBUG2(x) do {if(extended_error_logging == 2) x;} while (0);
+#define DEBUG2(x) do {if(qla4_extended_error_logging == 2) x;} while (0);
#define DEBUG2_3(x) do {x;} while (0);
#else /* */
#define DEBUG2(x) do {} while (0);
#endif /* */
#if defined(QL_DEBUG_LEVEL_3)
-#define DEBUG3(x) do {if(extended_error_logging == 3) x;} while (0);
+#define DEBUG3(x) do {if(qla4_extended_error_logging == 3) x;} while (0);
#else /* */
#define DEBUG3(x) do {} while (0);
#if !defined(QL_DEBUG_LEVEL_2)
int qla4xxx_initialize_adapter(struct scsi_qla_host * ha,
uint8_t renew_ddb_list);
int qla4xxx_soft_reset(struct scsi_qla_host *ha);
-irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id);
void qla4xxx_free_ddb_list(struct scsi_qla_host * ha);
void qla4xxx_process_aen(struct scsi_qla_host * ha, uint8_t process_aen);
int qla4xxx_process_ddb_changed(struct scsi_qla_host * ha,
uint32_t fw_ddb_index, uint32_t state);
-extern int extended_error_logging;
+extern int qla4_extended_error_logging;
extern int ql4xdiscoverywait;
extern int ql4xdontresethba;
#endif /* _QLA4x_GBL_H */
* qla4xxx_intr_handler - hardware interrupt handler.
* @irq: Unused
* @dev_id: Pointer to host adapter structure
- * @regs: Unused
**/
-irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t qla4xxx_intr_handler(int irq, void *dev_id)
{
struct scsi_qla_host *ha;
uint32_t intr_status;
DEBUG3(printk("scsi%ld: Connection Event Log Dump (%d entries):\n",
ha->host_no, num_valid_entries));
- if (extended_error_logging == 3) {
+ if (qla4_extended_error_logging == 3) {
if (oldest_entry == 0) {
/* Circular Buffer has not wrapped around */
for (i=0; i < num_valid_entries; i++) {
" default it will reset hba :0"
" set to 1 to avoid resetting HBA");
-int extended_error_logging = 0; /* 0 = off, 1 = log errors */
-module_param(extended_error_logging, int, S_IRUGO | S_IRUSR);
-MODULE_PARM_DESC(extended_error_logging,
+int qla4_extended_error_logging = 0; /* 0 = off, 1 = log errors */
+module_param(qla4_extended_error_logging, int, S_IRUGO | S_IRUSR);
+MODULE_PARM_DESC(qla4_extended_error_logging,
"Option to enable extended error logging, "
"Default is 0 - no logging, 1 - debug logging");
/* Derive version string. */
strcpy(qla4xxx_version_str, QLA4XXX_DRIVER_VERSION);
- if (extended_error_logging)
+ if (qla4_extended_error_logging)
strcat(qla4xxx_version_str, "-debug");
qla4xxx_scsi_transport =
* Interrupt handler
*/
-static void ql_ihandl(int irq, void *dev_id, struct pt_regs *regs)
+static void ql_ihandl(void *dev_id)
{
Scsi_Cmnd *icmd;
- struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
+ struct Scsi_Host *host = dev_id;
struct qlogicfas408_priv *priv = get_priv_by_host(host);
int qbase = priv->qbase;
REG0;
(icmd->scsi_done) (icmd);
}
-irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *host = dev_id;
spin_lock_irqsave(host->host_lock, flags);
- ql_ihandl(irq, dev_id, regs);
+ ql_ihandl(dev_id);
spin_unlock_irqrestore(host->host_lock, flags);
return IRQ_HANDLED;
}
#define get_priv_by_cmd(x) (struct qlogicfas408_priv *)&((x)->device->host->hostdata[0])
#define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0])
-irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id);
int qlogicfas408_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *));
int qlogicfas408_biosparam(struct scsi_device * disk,
struct block_device *dev,
return 0;
}
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t qpti_intr(int irq, void *dev_id);
static void __init qpti_chain_add(struct qlogicpti *qpti)
{
return done_queue;
}
-static irqreturn_t qpti_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t qpti_intr(int irq, void *dev_id)
{
struct qlogicpti *qpti = dev_id;
unsigned long flags;
memcpy(scmd->cmnd, cmnd, cmnd_size);
if (copy_sense) {
- int gfp_mask = GFP_ATOMIC;
+ gfp_t gfp_mask = GFP_ATOMIC;
if (shost->hostt->unchecked_isa_dma)
gfp_mask |= __GFP_DMA;
*/
static int hostno = -1;
-static void seagate_reconnect_intr (int, void *, struct pt_regs *);
-static irqreturn_t do_seagate_reconnect_intr (int, void *, struct pt_regs *);
+static void seagate_reconnect_intr (int, void *);
+static irqreturn_t do_seagate_reconnect_intr (int, void *);
static int seagate_st0x_bus_reset(struct scsi_cmnd *);
#ifdef FAST
* asserting SEL.
*/
-static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t do_seagate_reconnect_intr(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave (dev->host_lock, flags);
- seagate_reconnect_intr (irq, dev_id, regs);
+ seagate_reconnect_intr (irq, dev_id);
spin_unlock_irqrestore (dev->host_lock, flags);
return IRQ_HANDLED;
}
-static void seagate_reconnect_intr (int irq, void *dev_id, struct pt_regs *regs)
+static void seagate_reconnect_intr (int irq, void *dev_id)
{
int temp;
struct scsi_cmnd *SCtmp;
return value;
}
-static irqreturn_t sgiwd93_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sgiwd93_intr(int irq, void *dev_id)
{
struct Scsi_Host * host = (struct Scsi_Host *) dev_id;
unsigned long flags;
readl(base + IMR1); /* flush */
}
-static irqreturn_t stex_intr(int irq, void *__hba, struct pt_regs *regs)
+static irqreturn_t stex_intr(int irq, void *__hba)
{
struct st_hba *hba = __hba;
void __iomem *base = hba->mmio_base;
*
*/
-static irqreturn_t NCR5380_intr (int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t NCR5380_intr (int irq, void *dev_id)
{
struct Scsi_Host *instance = first_instance;
int done = 1, handled = 0;
#define ENABLE_IRQ() enable_irq( IRQ_SUN3_SCSI );
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy);
static inline unsigned char sun3scsi_read(int reg);
static inline void sun3scsi_write(int reg, int value);
// safe bits for the CSR
#define CSR_GOOD 0x060f
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy)
{
unsigned short csr = dregs->csr;
int handled = 0;
}
if(csr & (CSR_SDB_INT | CSR_DMA_INT)) {
- NCR5380_intr(irq, dummy, fp);
+ NCR5380_intr(irq, dummy);
handled = 1;
}
#define ENABLE_IRQ()
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy);
static inline unsigned char sun3scsi_read(int reg);
static inline void sun3scsi_write(int reg, int value);
// safe bits for the CSR
#define CSR_GOOD 0x060f
-static irqreturn_t scsi_sun3_intr(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t scsi_sun3_intr(int irq, void *dummy)
{
unsigned short csr = dregs->csr;
int handled = 0;
}
if(csr & (CSR_SDB_INT | CSR_DMA_INT)) {
- NCR5380_intr(irq, dummy, fp);
+ NCR5380_intr(irq, dummy);
handled = 1;
}
return orig_len - len;
}
-static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t sym53c416_intr_handle(int irq, void *dev_id)
{
struct Scsi_Host *dev = dev_id;
int base = 0;
/*
* Linux entry point of the interrupt handler.
*/
-static irqreturn_t sym53c8xx_intr(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t sym53c8xx_intr(int irq, void *dev_id)
{
unsigned long flags;
struct sym_hcb *np = (struct sym_hcb *)dev_id;
static irqreturn_t __inline__
-DC390_Interrupt(int irq, void *dev_id, struct pt_regs *regs)
+DC390_Interrupt(void *dev_id)
{
- struct dc390_acb *pACB = (struct dc390_acb*)dev_id;
+ struct dc390_acb *pACB = dev_id;
struct dc390_dcb *pDCB;
struct dc390_srb *pSRB;
u8 sstatus=0;
return IRQ_HANDLED;
}
-static irqreturn_t do_DC390_Interrupt( int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_DC390_Interrupt(int irq, void *dev_id)
{
irqreturn_t ret;
DEBUG1(printk (KERN_INFO "DC390: Irq (%i) caught: ", irq));
/* Locking is done in DC390_Interrupt */
- ret = DC390_Interrupt(irq, dev_id, regs);
+ ret = DC390_Interrupt(dev_id);
DEBUG1(printk (".. IRQ returned\n"));
return ret;
}
#define H2DEV(x) cpu_to_le32(x)
#define DEV2H(x) le32_to_cpu(x)
-static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *);
+static irqreturn_t do_interrupt_handler(int, void *);
static void flush_dev(struct scsi_device *, unsigned long, unsigned int, unsigned int);
static int do_trace = FALSE;
static int setup_done = FALSE;
return IRQ_NONE;
}
-static irqreturn_t do_interrupt_handler(int irq, void *shap,
- struct pt_regs *regs) {
+static irqreturn_t do_interrupt_handler(int irq, void *shap) {
unsigned int j;
unsigned long spin_flags;
irqreturn_t ret;
};
#endif
-static void ultrastor_interrupt(int, void *, struct pt_regs *);
-static irqreturn_t do_ultrastor_interrupt(int, void *, struct pt_regs *);
+static void ultrastor_interrupt(void *);
+static irqreturn_t do_ultrastor_interrupt(int, void *);
static inline void build_sg_list(struct mscp *, struct scsi_cmnd *SCpnt);
spin_lock_irqsave(host->host_lock, flags);
/* FIXME: Ewww... need to think about passing host around properly */
- ultrastor_interrupt(0, NULL, NULL);
+ ultrastor_interrupt(NULL);
spin_unlock_irqrestore(host->host_lock, flags);
return SUCCESS;
}
return 0;
}
-static void ultrastor_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void ultrastor_interrupt(void *dev_id)
{
unsigned int status;
#if ULTRASTOR_MAX_CMDS > 1
#endif
}
-static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t do_ultrastor_interrupt(int irq, void *dev_id)
{
unsigned long flags;
struct Scsi_Host *dev = dev_id;
spin_lock_irqsave(dev->host_lock, flags);
- ultrastor_interrupt(irq, dev_id, regs);
+ ultrastor_interrupt(dev_id);
spin_unlock_irqrestore(dev->host_lock, flags);
return IRQ_HANDLED;
}
#define wd7000_intr_ack(host) outb (0, host->iobase + ASC_INTR_ACK)
-static irqreturn_t wd7000_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t wd7000_intr(int irq, void *dev_id)
{
Adapter *host = (Adapter *) dev_id;
int flag, icmb, errstatus, icmb_status;
{
}
-static irqreturn_t serial21285_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial21285_rx_chars(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct tty_struct *tty = port->info->tty;
return IRQ_HANDLED;
}
-static irqreturn_t serial21285_tx_chars(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial21285_tx_chars(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct circ_buf *xmit = &port->info->xmit;
return;
}
-static void receive_chars(struct m68k_serial *info, struct pt_regs *regs,
- unsigned short rx)
+static void receive_chars(struct m68k_serial *info, unsigned short rx)
{
struct tty_struct *tty = info->tty;
m68328_uart *uart = &uart_addr[info->line];
/*
* This is the serial driver's generic interrupt routine
*/
-irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+irqreturn_t rs_interrupt(int irq, void *dev_id)
{
struct m68k_serial * info;
m68328_uart *uart;
#ifdef USE_INTS
tx = uart->utx.w;
- if (rx & URX_DATA_READY) receive_chars(info, regs, rx);
+ if (rx & URX_DATA_READY) receive_chars(info, rx);
if (tx & UTX_TX_AVAIL) transmit_chars(info);
#else
- receive_chars(info, regs, rx);
+ receive_chars(info, rx);
#endif
return IRQ_HANDLED;
}
* This is the serial driver's interrupt routine for a single port
*/
/* static void rs_360_interrupt(void *dev_id) */ /* until and if we start servicing irqs here */
-static void rs_360_interrupt(int vec, void *dev_id, struct pt_regs *fp)
+static void rs_360_interrupt(int vec, void *dev_id)
{
u_char events;
int idx;
volatile struct smc_regs *smcp;
volatile struct scc_regs *sccp;
- info = (ser_info_t *)dev_id;
+ info = dev_id;
idx = PORT_NUM(info->state->smc_scc_num);
if (info->state->smc_scc_num & NUM_IS_SCC) {
}
static void
-receive_chars(struct uart_8250_port *up, int *status, struct pt_regs *regs)
+receive_chars(struct uart_8250_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned char ch, lsr = *status;
else if (lsr & UART_LSR_FE)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
uart_insert_char(&up->port, lsr, UART_LSR_OE, ch, flag);
* This handles the interrupt from one port.
*/
static inline void
-serial8250_handle_port(struct uart_8250_port *up, struct pt_regs *regs)
+serial8250_handle_port(struct uart_8250_port *up)
{
unsigned int status;
DEBUG_INTR("status = %x...", status);
if (status & UART_LSR_DR)
- receive_chars(up, &status, regs);
+ receive_chars(up, &status);
check_modem_status(up);
if (status & UART_LSR_THRE)
transmit_chars(up);
* This means we need to loop through all ports. checking that they
* don't have an interrupt pending.
*/
-static irqreturn_t serial8250_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial8250_interrupt(int irq, void *dev_id)
{
struct irq_info *i = dev_id;
struct list_head *l, *end = NULL;
iir = serial_in(up, UART_IIR);
if (!(iir & UART_IIR_NO_INT)) {
- serial8250_handle_port(up, regs);
+ serial8250_handle_port(up);
handled = 1;
iir = serial_in(up, UART_IIR);
if (!(iir & UART_IIR_NO_INT))
- serial8250_handle_port(up, NULL);
+ serial8250_handle_port(up);
timeout = up->port.timeout;
timeout = timeout > 6 ? (timeout / 2 - 2) : 1;
writel(cr, port->membase + UART010_CR);
}
-static void
-#ifdef SUPPORT_SYSRQ
-pl010_rx_chars(struct uart_port *port, struct pt_regs *regs)
-#else
-pl010_rx_chars(struct uart_port *port)
-#endif
+static void pl010_rx_chars(struct uart_port *port)
{
struct tty_struct *tty = port->info->tty;
unsigned int status, ch, flag, rsr, max_count = 256;
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, rsr, UART01x_RSR_OE, ch, flag);
wake_up_interruptible(&uap->port.info->delta_msr_wait);
}
-static irqreturn_t pl010_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl010_int(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
if (status) {
do {
if (status & (UART010_IIR_RTIS | UART010_IIR_RIS))
-#ifdef SUPPORT_SYSRQ
- pl010_rx_chars(port, regs);
-#else
pl010_rx_chars(port);
-#endif
if (status & UART010_IIR_MIS)
pl010_modem_status(port);
if (status & UART010_IIR_TIS)
writew(uap->im, uap->port.membase + UART011_IMSC);
}
-static void
-#ifdef SUPPORT_SYSRQ
-pl011_rx_chars(struct uart_amba_port *uap, struct pt_regs *regs)
-#else
-pl011_rx_chars(struct uart_amba_port *uap)
-#endif
+static void pl011_rx_chars(struct uart_amba_port *uap)
{
struct tty_struct *tty = uap->port.info->tty;
unsigned int status, ch, flag, max_count = 256;
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&uap->port, ch & 255, regs))
+ if (uart_handle_sysrq_char(&uap->port, ch & 255))
goto ignore_char;
uart_insert_char(&uap->port, ch, UART011_DR_OE, ch, flag);
wake_up_interruptible(&uap->port.info->delta_msr_wait);
}
-static irqreturn_t pl011_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pl011_int(int irq, void *dev_id)
{
struct uart_amba_port *uap = dev_id;
unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
uap->port.membase + UART011_ICR);
if (status & (UART011_RTIS|UART011_RXIS))
-#ifdef SUPPORT_SYSRQ
- pl011_rx_chars(uap, regs);
-#else
pl011_rx_chars(uap);
-#endif
if (status & (UART011_DSRMIS|UART011_DCDMIS|
UART011_CTSMIS|UART011_RIMIS))
pl011_modem_status(uap);
/*
* Characters received (called from interrupt handler)
*/
-static void atmel_rx_chars(struct uart_port *port, struct pt_regs *regs)
+static void atmel_rx_chars(struct uart_port *port)
{
struct tty_struct *tty = port->info->tty;
unsigned int status, ch, flg;
flg = TTY_FRAME;
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, status, ATMEL_US_OVRE, ch, flg);
/*
* Interrupt handler
*/
-static irqreturn_t atmel_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t atmel_interrupt(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct atmel_uart_port *atmel_port = (struct atmel_uart_port *) port;
while (pending) {
/* Interrupt receive */
if (pending & ATMEL_US_RXRDY)
- atmel_rx_chars(port, regs);
+ atmel_rx_chars(port);
// TODO: All reads to CSR will clear these interrupts!
if (pending & ATMEL_US_RIIC) port->icount.rng++;
{
}
-static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_rx(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct tty_struct *tty = port->info->tty;
#endif
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
/*
return IRQ_HANDLED;
}
-static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t clps711xuart_int_tx(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct circ_buf *xmit = &port->info->xmit;
/*
* Transmit characters, refill buffer descriptor, if possible
*/
-static void cpm_uart_int_tx(struct uart_port *port, struct pt_regs *regs)
+static void cpm_uart_int_tx(struct uart_port *port)
{
pr_debug("CPM uart[%d]:TX INT\n", port->line);
/*
* Receive characters
*/
-static void cpm_uart_int_rx(struct uart_port *port, struct pt_regs *regs)
+static void cpm_uart_int_rx(struct uart_port *port)
{
int i;
unsigned char ch, *cp;
if (status &
(BD_SC_BR | BD_SC_FR | BD_SC_PR | BD_SC_OV))
goto handle_error;
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
continue;
error_return:
/*
* Asynchron mode interrupt handler
*/
-static irqreturn_t cpm_uart_int(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t cpm_uart_int(int irq, void *data)
{
u8 events;
struct uart_port *port = (struct uart_port *)data;
if (events & SMCM_BRKE)
uart_handle_break(port);
if (events & SMCM_RX)
- cpm_uart_int_rx(port, regs);
+ cpm_uart_int_rx(port);
if (events & SMCM_TX)
- cpm_uart_int_tx(port, regs);
+ cpm_uart_int_tx(port);
} else {
events = sccp->scc_scce;
sccp->scc_scce = events;
if (events & UART_SCCM_BRKE)
uart_handle_break(port);
if (events & UART_SCCM_RX)
- cpm_uart_int_rx(port, regs);
+ cpm_uart_int_rx(port);
if (events & UART_SCCM_TX)
- cpm_uart_int_tx(port, regs);
+ cpm_uart_int_tx(port);
}
return (events) ? IRQ_HANDLED : IRQ_NONE;
}
*/
static irqreturn_t
-tr_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+tr_interrupt(int irq, void *dev_id)
{
struct e100_serial *info;
unsigned long ireg;
/* dma input channel interrupt handler */
static irqreturn_t
-rec_interrupt(int irq, void *dev_id, struct pt_regs * regs)
+rec_interrupt(int irq, void *dev_id)
{
struct e100_serial *info;
unsigned long ireg;
* ser_int duration: just sending: 8-15 us normally, up to 73 us
*/
static irqreturn_t
-ser_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+ser_interrupt(int irq, void *dev_id)
{
static volatile int tx_started = 0;
struct e100_serial *info;
* It deals with the multiple ports.
* ------------------------------------------------------------
*/
-static irqreturn_t dz_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t dz_interrupt(int irq, void *dev)
{
struct dz_port *dport;
unsigned short status;
spin_unlock(&icom_port->uart_port.lock);
}
-static irqreturn_t icom_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t icom_interrupt(int irq, void *dev_id)
{
void __iomem * int_reg;
u32 adapter_interrupts;
imx_transmit_buffer(sport);
}
-static irqreturn_t imx_rtsint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_rtsint(int irq, void *dev_id)
{
struct imx_port *sport = (struct imx_port *)dev_id;
unsigned int val = USR1((u32)sport->port.membase)&USR1_RTSS;
return IRQ_HANDLED;
}
-static irqreturn_t imx_txint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_txint(int irq, void *dev_id)
{
struct imx_port *sport = (struct imx_port *)dev_id;
struct circ_buf *xmit = &sport->port.info->xmit;
return IRQ_HANDLED;
}
-static irqreturn_t imx_rxint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t imx_rxint(int irq, void *dev_id)
{
struct imx_port *sport = dev_id;
unsigned int rx,flg,ignored = 0;
}
if (uart_handle_sysrq_char
- (&sport->port, (unsigned char)rx, regs))
+ (&sport->port, (unsigned char)rx))
goto ignore_char;
if( rx & (URXD_PRERR | URXD_OVRRUN | URXD_FRMERR) )
* @is : submodule
* @idd: driver data
* @pending: interrupts to handle
- * @regs: pt_regs
*/
static int inline
ioc3uart_intr_one(struct ioc3_submodule *is,
struct ioc3_driver_data *idd,
- unsigned int pending, struct pt_regs *regs)
+ unsigned int pending)
{
int port_num = GET_PORT_FROM_SIO_IR(pending);
struct port_hooks *hooks;
* @is : submodule
* @idd: driver data
* @pending: interrupts to handle
- * @regs: pt_regs
*
*/
static int ioc3uart_intr(struct ioc3_submodule *is,
struct ioc3_driver_data *idd,
- unsigned int pending, struct pt_regs *regs)
+ unsigned int pending)
{
int ret = 0;
*/
if (pending & SIO_IR_SA)
- ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA, regs);
+ ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SA);
if (pending & SIO_IR_SB)
- ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB, regs);
+ ret |= ioc3uart_intr_one(is, idd, pending & SIO_IR_SB);
return ret;
}
* ioc4_intr - Top level IOC4 interrupt handler.
* @irq: irq value
* @arg: handler arg
- * @regs: registers
*/
-static irqreturn_t ioc4_intr(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc4_intr(int irq, void *arg)
{
struct ioc4_soft *soft;
uint32_t this_ir, this_mir;
}
static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
- struct zilog_channel *channel,
- struct pt_regs *regs)
+ struct zilog_channel *channel)
{
struct tty_struct *tty = up->port.info->tty; /* XXX info==NULL? */
else if (r1 & CRC_ERR)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto next_char;
if (up->port.ignore_status_mask == 0xff ||
}
static void ip22zilog_status_handle(struct uart_ip22zilog_port *up,
- struct zilog_channel *channel,
- struct pt_regs *regs)
+ struct zilog_channel *channel)
{
unsigned char status;
ZS_WSYNC(channel);
}
-static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id)
{
struct uart_ip22zilog_port *up = dev_id;
ZS_WSYNC(channel);
if (r3 & CHARxIP)
- ip22zilog_receive_chars(up, channel, regs);
+ ip22zilog_receive_chars(up, channel);
if (r3 & CHAEXT)
- ip22zilog_status_handle(up, channel, regs);
+ ip22zilog_status_handle(up, channel);
if (r3 & CHATxIP)
ip22zilog_transmit_chars(up, channel);
}
ZS_WSYNC(channel);
if (r3 & CHBRxIP)
- ip22zilog_receive_chars(up, channel, regs);
+ ip22zilog_receive_chars(up, channel);
if (r3 & CHBEXT)
- ip22zilog_status_handle(up, channel, regs);
+ ip22zilog_status_handle(up, channel);
if (r3 & CHBTxIP)
ip22zilog_transmit_chars(up, channel);
}
* Per board operations structure *
************************************************************************/
struct board_ops {
- irqreturn_t (*intr) (int irq, void *voidbrd, struct pt_regs *regs);
+ irq_handler_t intr;
void (*uart_init) (struct jsm_channel *ch);
void (*uart_off) (struct jsm_channel *ch);
void (*param) (struct jsm_channel *ch);
*
* Neo specific interrupt handler.
*/
-static irqreturn_t neo_intr(int irq, void *voidbrd, struct pt_regs *regs)
+static irqreturn_t neo_intr(int irq, void *voidbrd)
{
- struct jsm_board *brd = (struct jsm_board *) voidbrd;
+ struct jsm_board *brd = voidbrd;
struct jsm_channel *ch;
int port = 0;
int type = 0;
serial_out(up, UART_IER, up->ier);
}
-static void receive_chars(struct uart_sio_port *up, int *status,
- struct pt_regs *regs)
+static void receive_chars(struct uart_sio_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned char ch;
else if (*status & UART_LSR_FE)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
if ((*status & up->port.ignore_status_mask) == 0)
tty_insert_flip_char(tty, ch, flag);
* This handles the interrupt from one port.
*/
static inline void m32r_sio_handle_port(struct uart_sio_port *up,
- unsigned int status, struct pt_regs *regs)
+ unsigned int status)
{
DEBUG_INTR("status = %x...", status);
if (status & 0x04)
- receive_chars(up, &status, regs);
+ receive_chars(up, &status);
if (status & 0x01)
transmit_chars(up);
}
* This means we need to loop through all ports. checking that they
* don't have an interrupt pending.
*/
-static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t m32r_sio_interrupt(int irq, void *dev_id)
{
struct irq_info *i = dev_id;
struct list_head *l, *end = NULL;
sts = sio_in(up, SIOSTS);
if (sts & 0x5) {
spin_lock(&up->port.lock);
- m32r_sio_handle_port(up, sts, regs);
+ m32r_sio_handle_port(up, sts);
spin_unlock(&up->port.lock);
end = NULL;
sts = sio_in(up, SIOSTS);
if (sts & 0x5) {
spin_lock(&up->port.lock);
- m32r_sio_handle_port(up, sts, NULL);
+ m32r_sio_handle_port(up, sts);
spin_unlock(&up->port.lock);
}
/*
* This is the serial driver's generic interrupt routine
*/
-irqreturn_t mcfrs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t mcfrs_interrupt(int irq, void *dev_id)
{
struct mcf_serial *info;
unsigned char isr;
/* Forward declaration of the interruption handling routine */
-static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id,struct pt_regs *regs);
+static irqreturn_t mpc52xx_uart_int(int irq,void *dev_id);
/* Simple macro to test if a port is console or not. This one is taken
/* ======================================================================== */
static inline int
-mpc52xx_uart_int_rx_chars(struct uart_port *port, struct pt_regs *regs)
+mpc52xx_uart_int_rx_chars(struct uart_port *port)
{
struct tty_struct *tty = port->info->tty;
unsigned char ch, flag;
/* Handle sysreq char */
#ifdef SUPPORT_SYSRQ
- if (uart_handle_sysrq_char(port, ch, regs)) {
+ if (uart_handle_sysrq_char(port, ch)) {
port->sysrq = 0;
continue;
}
}
static irqreturn_t
-mpc52xx_uart_int(int irq, void *dev_id, struct pt_regs *regs)
+mpc52xx_uart_int(int irq, void *dev_id)
{
- struct uart_port *port = (struct uart_port *) dev_id;
+ struct uart_port *port = dev_id;
unsigned long pass = ISR_PASS_LIMIT;
unsigned int keepgoing;
unsigned short status;
- if ( irq != port->irq ) {
- printk( KERN_WARNING
- "mpc52xx_uart_int : " \
- "Received wrong int %d. Waiting for %d\n",
- irq, port->irq);
- return IRQ_NONE;
- }
-
spin_lock(&port->lock);
/* While we have stuff to do, we continue */
/* Do we need to receive chars ? */
/* For this RX interrupts must be on and some chars waiting */
if ( status & MPC52xx_PSC_IMR_RXRDY )
- keepgoing |= mpc52xx_uart_int_rx_chars(port, regs);
+ keepgoing |= mpc52xx_uart_int_rx_chars(port);
/* Do we need to send chars ? */
/* For this, TX must be ready and TX interrupt enabled */
*/
static inline int
-mpsc_rx_intr(struct mpsc_port_info *pi, struct pt_regs *regs)
+mpsc_rx_intr(struct mpsc_port_info *pi)
{
struct mpsc_rx_desc *rxre;
struct tty_struct *tty = pi->port.info->tty;
flag = TTY_PARITY;
}
- if (uart_handle_sysrq_char(&pi->port, *bp, regs)) {
+ if (uart_handle_sysrq_char(&pi->port, *bp)) {
bp++;
bytes_in--;
goto next_frame;
* handling those descriptors, we restart the Rx/Tx engines if they're stopped.
*/
static irqreturn_t
-mpsc_sdma_intr(int irq, void *dev_id, struct pt_regs *regs)
+mpsc_sdma_intr(int irq, void *dev_id)
{
struct mpsc_port_info *pi = dev_id;
ulong iflags;
spin_lock_irqsave(&pi->port.lock, iflags);
mpsc_sdma_intr_ack(pi);
- if (mpsc_rx_intr(pi, regs))
+ if (mpsc_rx_intr(pi))
rc = IRQ_HANDLED;
if (mpsc_tx_intr(pi))
rc = IRQ_HANDLED;
continue;
}
- if (uart_handle_sysrq_char(port, data & 0xffu, NULL))
+ if (uart_handle_sysrq_char(port, data & 0xffu))
continue;
tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL);
uart_write_wakeup(port);
}
-static void netx_rxint(struct uart_port *port, struct pt_regs *regs)
+static void netx_rxint(struct uart_port *port)
{
unsigned char rx, flg, status;
struct tty_struct *tty = port->info->tty;
flg = TTY_FRAME;
}
- if (uart_handle_sysrq_char(port, rx, regs))
+ if (uart_handle_sysrq_char(port, rx))
continue;
uart_insert_char(port, status, SR_OE, rx, flg);
return;
}
-static irqreturn_t netx_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t netx_int(int irq, void *dev_id)
{
- struct uart_port *port = (struct uart_port *)dev_id;
+ struct uart_port *port = dev_id;
unsigned long flags;
unsigned char status;
status = readl(port->membase + UART_IIR) & IIR_MASK;
while (status) {
if (status & IIR_RIS)
- netx_rxint(port, regs);
+ netx_rxint(port);
if (status & IIR_TIS)
netx_txint(port);
if (status & IIR_MIS) {
}
}
-static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap,
- struct pt_regs *regs)
+static struct tty_struct *pmz_receive_chars(struct uart_pmac_port *uap)
{
struct tty_struct *tty = NULL;
unsigned char ch, r1, drop, error, flag;
if (uap->port.sysrq) {
int swallow;
spin_unlock(&uap->port.lock);
- swallow = uart_handle_sysrq_char(&uap->port, ch, regs);
+ swallow = uart_handle_sysrq_char(&uap->port, ch);
spin_lock(&uap->port.lock);
if (swallow)
goto next_char;
return tty;
}
-static void pmz_status_handle(struct uart_pmac_port *uap, struct pt_regs *regs)
+static void pmz_status_handle(struct uart_pmac_port *uap)
{
unsigned char status;
}
/* Hrm... we register that twice, fixme later.... */
-static irqreturn_t pmz_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pmz_interrupt(int irq, void *dev_id)
{
struct uart_pmac_port *uap = dev_id;
struct uart_pmac_port *uap_a;
write_zsreg(uap_a, R0, RES_H_IUS);
zssync(uap_a);
if (r3 & CHAEXT)
- pmz_status_handle(uap_a, regs);
+ pmz_status_handle(uap_a);
if (r3 & CHARxIP)
- tty = pmz_receive_chars(uap_a, regs);
+ tty = pmz_receive_chars(uap_a);
if (r3 & CHATxIP)
pmz_transmit_chars(uap_a);
rc = IRQ_HANDLED;
write_zsreg(uap_b, R0, RES_H_IUS);
zssync(uap_b);
if (r3 & CHBEXT)
- pmz_status_handle(uap_b, regs);
+ pmz_status_handle(uap_b);
if (r3 & CHBRxIP)
- tty = pmz_receive_chars(uap_b, regs);
+ tty = pmz_receive_chars(uap_b);
if (r3 & CHBTxIP)
pmz_transmit_chars(uap_b);
rc = IRQ_HANDLED;
serial_out(up, UART_IER, up->ier);
}
-static inline void
-receive_chars(struct uart_pxa_port *up, int *status, struct pt_regs *regs)
+static inline void receive_chars(struct uart_pxa_port *up, int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned int ch, flag;
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
uart_insert_char(&up->port, *status, UART_LSR_OE, ch, flag);
/*
* This handles the interrupt from one port.
*/
-static inline irqreturn_t
-serial_pxa_irq(int irq, void *dev_id, struct pt_regs *regs)
+static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
{
- struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
+ struct uart_pxa_port *up = dev_id;
unsigned int iir, lsr;
iir = serial_in(up, UART_IIR);
return IRQ_NONE;
lsr = serial_in(up, UART_LSR);
if (lsr & UART_LSR_DR)
- receive_chars(up, &lsr, regs);
+ receive_chars(up, &lsr);
check_modem_status(up);
if (lsr & UART_LSR_THRE)
transmit_chars(up);
#define S3C2410_UERSTAT_PARITY (0x1000)
static irqreturn_t
-s3c24xx_serial_rx_chars(int irq, void *dev_id, struct pt_regs *regs)
+s3c24xx_serial_rx_chars(int irq, void *dev_id)
{
struct s3c24xx_uart_port *ourport = dev_id;
struct uart_port *port = &ourport->port;
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, uerstat, S3C2410_UERSTAT_OVERRUN, ch, flag);
return IRQ_HANDLED;
}
-static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id, struct pt_regs *regs)
+static irqreturn_t s3c24xx_serial_tx_chars(int irq, void *id)
{
struct s3c24xx_uart_port *ourport = id;
struct uart_port *port = &ourport->port;
}
static void
-sa1100_rx_chars(struct sa1100_port *sport, struct pt_regs *regs)
+sa1100_rx_chars(struct sa1100_port *sport)
{
struct tty_struct *tty = sport->port.info->tty;
unsigned int status, ch, flg;
#endif
}
- if (uart_handle_sysrq_char(&sport->port, ch, regs))
+ if (uart_handle_sysrq_char(&sport->port, ch))
goto ignore_char;
uart_insert_char(&sport->port, status, UTSR1_TO_SM(UTSR1_ROR), ch, flg);
sa1100_stop_tx(&sport->port);
}
-static irqreturn_t sa1100_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100_int(int irq, void *dev_id)
{
struct sa1100_port *sport = dev_id;
unsigned int status, pass_counter = 0;
/* Clear the receiver idle bit, if set */
if (status & UTSR0_RID)
UART_PUT_UTSR0(sport, UTSR0_RID);
- sa1100_rx_chars(sport, regs);
+ sa1100_rx_chars(sport);
}
/* Clear the relevant break bits */
BIT_SET (port, UART_R_INTEN, ModemInt);
}
-static void
-#ifdef SUPPORT_SYSRQ
-lh7a40xuart_rx_chars (struct uart_port* port, struct pt_regs* regs)
-#else
-lh7a40xuart_rx_chars (struct uart_port* port)
-#endif
+static void lh7a40xuart_rx_chars (struct uart_port* port)
{
struct tty_struct* tty = port->info->tty;
int cbRxMax = 256; /* (Gross) limit on receive */
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char (port, (unsigned char) data, regs))
+ if (uart_handle_sysrq_char (port, (unsigned char) data))
continue;
uart_insert_char(port, data, RxOverrunError, data, flag);
wake_up_interruptible (&port->info->delta_msr_wait);
}
-static irqreturn_t lh7a40xuart_int (int irq, void* dev_id,
- struct pt_regs* regs)
+static irqreturn_t lh7a40xuart_int (int irq, void* dev_id)
{
struct uart_port* port = dev_id;
unsigned int cLoopLimit = ISR_LOOP_LIMIT;
do {
if (isr & (RxInt | RxTimeoutInt))
-#ifdef SUPPORT_SYSRQ
- lh7a40xuart_rx_chars(port, regs);
-#else
lh7a40xuart_rx_chars(port);
-#endif
if (isr & ModemInt)
lh7a40xuart_modem_status (port);
if (isr & TxInt)
}
static inline void
-receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *regs)
+receive_chars(struct uart_txx9_port *up, unsigned int *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned char ch;
else if (disr & TXX9_SIDISR_UFER)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
uart_insert_char(&up->port, disr, TXX9_SIDISR_UOER, ch, flag);
serial_txx9_stop_tx(&up->port);
}
-static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t serial_txx9_interrupt(int irq, void *dev_id)
{
int pass_counter = 0;
struct uart_txx9_port *up = dev_id;
}
if (status & TXX9_SIDISR_RDIS)
- receive_chars(up, &status, regs);
+ receive_chars(up, &status);
if (status & TXX9_SIDISR_TDIS)
transmit_chars(up);
/* Clear TX/RX Int. Status */
/* On SH3, SCIF may read end-of-break as a space->mark char */
#define STEPFN(c) ({int __c=(c); (((__c-1)|(__c)) == -1); })
-static inline void sci_receive_chars(struct uart_port *port,
- struct pt_regs *regs)
+static inline void sci_receive_chars(struct uart_port *port)
{
struct sci_port *sci_port = (struct sci_port *)port;
struct tty_struct *tty = port->info->tty;
if (port->type == PORT_SCI) {
char c = sci_in(port, SCxRDR);
- if (uart_handle_sysrq_char(port, c, regs) || sci_port->break_flag)
+ if (uart_handle_sysrq_char(port, c) || sci_port->break_flag)
count = 0;
else {
tty_insert_flip_char(tty, c, TTY_NORMAL);
}
}
#endif /* CONFIG_CPU_SH3 */
- if (uart_handle_sysrq_char(port, c, regs)) {
+ if (uart_handle_sysrq_char(port, c)) {
count--; i--;
continue;
}
return copied;
}
-static irqreturn_t sci_rx_interrupt(int irq, void *port, struct pt_regs *regs)
+static irqreturn_t sci_rx_interrupt(int irq, void *port)
{
/* I think sci_receive_chars has to be called irrespective
* of whether the I_IXOFF is set, otherwise, how is the interrupt
* to be disabled?
*/
- sci_receive_chars(port, regs);
+ sci_receive_chars(port);
return IRQ_HANDLED;
}
-static irqreturn_t sci_tx_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_tx_interrupt(int irq, void *ptr)
{
struct uart_port *port = ptr;
return IRQ_HANDLED;
}
-static irqreturn_t sci_er_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_er_interrupt(int irq, void *ptr)
{
struct uart_port *port = ptr;
pr_debug("scif: overrun error\n");
}
#endif
- sci_rx_interrupt(irq, ptr, regs);
+ sci_rx_interrupt(irq, ptr);
}
sci_out(port, SCxSR, SCxSR_ERROR_CLEAR(port));
/* Kick the transmission */
- sci_tx_interrupt(irq, ptr, regs);
+ sci_tx_interrupt(irq, ptr);
return IRQ_HANDLED;
}
-static irqreturn_t sci_br_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_br_interrupt(int irq, void *ptr)
{
struct uart_port *port = ptr;
return IRQ_HANDLED;
}
-static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr, struct pt_regs *regs)
+static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
{
unsigned short ssr_status, scr_status;
struct uart_port *port = ptr;
/* Tx Interrupt */
if ((ssr_status & 0x0020) && (scr_status & 0x0080))
- sci_tx_interrupt(irq, ptr, regs);
+ sci_tx_interrupt(irq, ptr);
/* Rx Interrupt */
if ((ssr_status & 0x0002) && (scr_status & 0x0040))
- sci_rx_interrupt(irq, ptr, regs);
+ sci_rx_interrupt(irq, ptr);
/* Error Interrupt */
if ((ssr_status & 0x0080) && (scr_status & 0x0400))
- sci_er_interrupt(irq, ptr, regs);
+ sci_er_interrupt(irq, ptr);
/* Break Interrupt */
if ((ssr_status & 0x0010) && (scr_status & 0x0200))
- sci_br_interrupt(irq, ptr, regs);
+ sci_br_interrupt(irq, ptr);
return IRQ_HANDLED;
}
static int sci_request_irq(struct sci_port *port)
{
int i;
- irqreturn_t (*handlers[4])(int irq, void *ptr, struct pt_regs *regs) = {
+ irqreturn_t (*handlers[4])(int irq, void *ptr) = {
sci_er_interrupt, sci_rx_interrupt, sci_tx_interrupt,
sci_br_interrupt,
};
/**
* sn_receive_chars - Grab characters, pass them to tty layer
* @port: Port to operate on
- * @regs: Saved registers (needed by uart_handle_sysrq_char)
* @flags: irq flags
*
* Note: If we're not registered with the serial core infrastructure yet,
*
*/
static void
-sn_receive_chars(struct sn_cons_port *port, struct pt_regs *regs,
- unsigned long flags)
+sn_receive_chars(struct sn_cons_port *port, unsigned long flags)
{
int ch;
struct tty_struct *tty;
sysrq_requested = 0;
if (ch && time_before(jiffies, sysrq_timeout)) {
spin_unlock_irqrestore(&port->sc_port.lock, flags);
- handle_sysrq(ch, regs, NULL);
+ handle_sysrq(ch, NULL);
spin_lock_irqsave(&port->sc_port.lock, flags);
/* ignore actual sysrq command char */
continue;
* sn_sal_interrupt - Handle console interrupts
* @irq: irq #, useful for debug statements
* @dev_id: our pointer to our port (sn_cons_port which contains the uart port)
- * @regs: Saved registers, used by sn_receive_chars for uart_handle_sysrq_char
*
*/
-static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sn_sal_interrupt(int irq, void *dev_id)
{
struct sn_cons_port *port = (struct sn_cons_port *)dev_id;
unsigned long flags;
spin_lock_irqsave(&port->sc_port.lock, flags);
if (status & SAL_CONSOLE_INTR_RECV) {
- sn_receive_chars(port, regs, flags);
+ sn_receive_chars(port, flags);
}
if (status & SAL_CONSOLE_INTR_XMIT) {
sn_transmit_chars(port, TRANSMIT_BUFFERED);
if (!port->sc_port.irq) {
spin_lock_irqsave(&port->sc_port.lock, flags);
if (sn_process_input)
- sn_receive_chars(port, NULL, flags);
+ sn_receive_chars(port, flags);
sn_transmit_chars(port, TRANSMIT_RAW);
spin_unlock_irqrestore(&port->sc_port.lock, flags);
mod_timer(&port->sc_timer,
static int hung_up = 0;
-static struct tty_struct *receive_chars(struct uart_port *port, struct pt_regs *regs)
+static struct tty_struct *receive_chars(struct uart_port *port)
{
struct tty_struct *tty = NULL;
int saw_console_brk = 0;
}
if (tty == NULL) {
- uart_handle_sysrq_char(port, c, regs);
+ uart_handle_sysrq_char(port, c);
continue;
}
flag = TTY_BREAK;
}
- if (uart_handle_sysrq_char(port, c, regs))
+ if (uart_handle_sysrq_char(port, c))
continue;
if ((port->ignore_status_mask & IGNORE_ALL) ||
uart_write_wakeup(port);
}
-static irqreturn_t sunhv_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunhv_interrupt(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
struct tty_struct *tty;
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
- tty = receive_chars(port, regs);
+ tty = receive_chars(port);
transmit_chars(port);
spin_unlock_irqrestore(&port->lock, flags);
static struct tty_struct *
receive_chars(struct uart_sunsab_port *up,
- union sab82532_irq_status *stat,
- struct pt_regs *regs)
+ union sab82532_irq_status *stat)
{
struct tty_struct *tty = NULL;
unsigned char buf[32];
unsigned char ch = buf[i], flag;
if (tty == NULL) {
- uart_handle_sysrq_char(&up->port, ch, regs);
+ uart_handle_sysrq_char(&up->port, ch);
continue;
}
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
continue;
if ((stat->sreg.isr0 & (up->port.ignore_status_mask & 0xff)) == 0 &&
wake_up_interruptible(&up->port.info->delta_msr_wait);
}
-static irqreturn_t sunsab_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsab_interrupt(int irq, void *dev_id)
{
struct uart_sunsab_port *up = dev_id;
struct tty_struct *tty;
if ((status.sreg.isr0 & (SAB82532_ISR0_TCD | SAB82532_ISR0_TIME |
SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
(status.sreg.isr1 & SAB82532_ISR1_BRK))
- tty = receive_chars(up, &status, regs);
+ tty = receive_chars(up, &status);
if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
(status.sreg.isr1 & SAB82532_ISR1_CSC))
check_status(up, &status);
SAB82532_ISR0_RFO | SAB82532_ISR0_RPF)) ||
(status.sreg.isr1 & SAB82532_ISR1_BRK))
- tty = receive_chars(up, &status, regs);
+ tty = receive_chars(up, &status);
if ((status.sreg.isr0 & SAB82532_ISR0_CDSC) ||
(status.sreg.isr1 & (SAB82532_ISR1_BRK | SAB82532_ISR1_CSC)))
check_status(up, &status);
}
static struct tty_struct *
-receive_chars(struct uart_sunsu_port *up, unsigned char *status, struct pt_regs *regs)
+receive_chars(struct uart_sunsu_port *up, unsigned char *status)
{
struct tty_struct *tty = up->port.info->tty;
unsigned char ch, flag;
else if (*status & UART_LSR_FE)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
goto ignore_char;
if ((*status & up->port.ignore_status_mask) == 0)
tty_insert_flip_char(tty, ch, flag);
wake_up_interruptible(&up->port.info->delta_msr_wait);
}
-static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsu_serial_interrupt(int irq, void *dev_id)
{
struct uart_sunsu_port *up = dev_id;
unsigned long flags;
status = serial_inp(up, UART_LSR);
tty = NULL;
if (status & UART_LSR_DR)
- tty = receive_chars(up, &status, regs);
+ tty = receive_chars(up, &status);
check_modem_status(up);
if (status & UART_LSR_THRE)
transmit_chars(up);
sunsu_change_speed(&up->port, up->cflag, 0, quot);
}
-static void receive_kbd_ms_chars(struct uart_sunsu_port *up, struct pt_regs *regs, int is_break)
+static void receive_kbd_ms_chars(struct uart_sunsu_port *up, int is_break)
{
do {
unsigned char ch = serial_inp(up, UART_RX);
/* Stop-A is handled by drivers/char/keyboard.c now. */
if (up->su_type == SU_PORT_KBD) {
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0, regs);
+ serio_interrupt(&up->serio, ch, 0);
#endif
} else if (up->su_type == SU_PORT_MS) {
int ret = suncore_mouse_baud_detection(ch, is_break);
case 0:
#ifdef CONFIG_SERIO
- serio_interrupt(&up->serio, ch, 0, regs);
+ serio_interrupt(&up->serio, ch, 0);
#endif
break;
};
} while (serial_in(up, UART_LSR) & UART_LSR_DR);
}
-static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id)
{
struct uart_sunsu_port *up = dev_id;
unsigned char status = serial_inp(up, UART_LSR);
if ((status & UART_LSR_DR) || (status & UART_LSR_BI))
- receive_kbd_ms_chars(up, regs,
- (status & UART_LSR_BI) != 0);
+ receive_kbd_ms_chars(up, (status & UART_LSR_BI) != 0);
}
return IRQ_HANDLED;
}
static void sunzilog_kbdms_receive_chars(struct uart_sunzilog_port *up,
- unsigned char ch, int is_break,
- struct pt_regs *regs)
+ unsigned char ch, int is_break)
{
if (ZS_IS_KEYB(up)) {
/* Stop-A is handled by drivers/char/keyboard.c now. */
#ifdef CONFIG_SERIO
if (up->serio_open)
- serio_interrupt(&up->serio, ch, 0, regs);
+ serio_interrupt(&up->serio, ch, 0);
#endif
} else if (ZS_IS_MOUSE(up)) {
int ret = suncore_mouse_baud_detection(ch, is_break);
case 0:
#ifdef CONFIG_SERIO
if (up->serio_open)
- serio_interrupt(&up->serio, ch, 0, regs);
+ serio_interrupt(&up->serio, ch, 0);
#endif
break;
};
static struct tty_struct *
sunzilog_receive_chars(struct uart_sunzilog_port *up,
- struct zilog_channel __iomem *channel,
- struct pt_regs *regs)
+ struct zilog_channel __iomem *channel)
{
struct tty_struct *tty;
unsigned char ch, r1, flag;
ch &= up->parity_mask;
if (unlikely(ZS_IS_KEYB(up)) || unlikely(ZS_IS_MOUSE(up))) {
- sunzilog_kbdms_receive_chars(up, ch, 0, regs);
+ sunzilog_kbdms_receive_chars(up, ch, 0);
continue;
}
if (tty == NULL) {
- uart_handle_sysrq_char(&up->port, ch, regs);
+ uart_handle_sysrq_char(&up->port, ch);
continue;
}
else if (r1 & CRC_ERR)
flag = TTY_FRAME;
}
- if (uart_handle_sysrq_char(&up->port, ch, regs))
+ if (uart_handle_sysrq_char(&up->port, ch))
continue;
if (up->port.ignore_status_mask == 0xff ||
}
static void sunzilog_status_handle(struct uart_sunzilog_port *up,
- struct zilog_channel __iomem *channel,
- struct pt_regs *regs)
+ struct zilog_channel __iomem *channel)
{
unsigned char status;
if (status & BRK_ABRT) {
if (ZS_IS_MOUSE(up))
- sunzilog_kbdms_receive_chars(up, 0, 1, regs);
+ sunzilog_kbdms_receive_chars(up, 0, 1);
if (ZS_IS_CONS(up)) {
/* Wait for BREAK to deassert to avoid potentially
* confusing the PROM.
ZS_WSYNC(channel);
}
-static irqreturn_t sunzilog_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sunzilog_interrupt(int irq, void *dev_id)
{
struct uart_sunzilog_port *up = dev_id;
ZS_WSYNC(channel);
if (r3 & CHARxIP)
- tty = sunzilog_receive_chars(up, channel, regs);
+ tty = sunzilog_receive_chars(up, channel);
if (r3 & CHAEXT)
- sunzilog_status_handle(up, channel, regs);
+ sunzilog_status_handle(up, channel);
if (r3 & CHATxIP)
sunzilog_transmit_chars(up, channel);
}
ZS_WSYNC(channel);
if (r3 & CHBRxIP)
- tty = sunzilog_receive_chars(up, channel, regs);
+ tty = sunzilog_receive_chars(up, channel);
if (r3 & CHBEXT)
- sunzilog_status_handle(up, channel, regs);
+ sunzilog_status_handle(up, channel);
if (r3 & CHBTxIP)
sunzilog_transmit_chars(up, channel);
}
static void sunzilog_putchar(struct uart_port *port, int ch)
{
- struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
+ struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);
int loops = ZS_PUT_CHAR_MAX_DELAY;
/* This is a timed polling loop so do not switch the explicit
v850e_uart_stop_tx (port, stopped);
}
-static irqreturn_t v850e_uart_tx_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t v850e_uart_tx_irq(int irq, void *data)
{
struct uart_port *port = data;
v850e_uart_tx (port);
return IRQ_HANDLED;
}
-static irqreturn_t v850e_uart_rx_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t v850e_uart_rx_irq(int irq, void *data)
{
struct uart_port *port = data;
unsigned ch_stat = TTY_NORMAL;
spin_unlock_irqrestore(&port->lock, flags);
}
-static inline void receive_chars(struct uart_port *port, uint8_t *status,
- struct pt_regs *regs)
+static inline void receive_chars(struct uart_port *port, uint8_t *status)
{
struct tty_struct *tty;
uint8_t lsr, ch;
flag = TTY_PARITY;
}
- if (uart_handle_sysrq_char(port, ch, regs))
+ if (uart_handle_sysrq_char(port, ch))
goto ignore_char;
uart_insert_char(port, lsr, UART_LSR_OE, ch, flag);
siu_stop_tx(port);
}
-static irqreturn_t siu_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t siu_interrupt(int irq, void *dev_id)
{
struct uart_port *port;
uint8_t iir, lsr;
lsr = siu_read(port, UART_LSR);
if (lsr & UART_LSR_DR)
- receive_chars(port, &lsr, regs);
+ receive_chars(port, &lsr);
check_modem_status(port);
return intrs;
}
-static irqreturn_t ioc3_intr_io(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc3_intr_io(int irq, void *arg)
{
unsigned long flags;
- struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
+ struct ioc3_driver_data *idd = arg;
int handled = 1, id;
unsigned int pending;
if(ioc3_ethernet && idd->active[ioc3_ethernet->id] &&
ioc3_ethernet->intr) {
handled = handled && !ioc3_ethernet->intr(ioc3_ethernet,
- idd, 0, regs);
+ idd, 0);
}
}
pending = get_pending_intrs(idd); /* look at the IO IRQs */
write_ireg(idd, ioc3_submodules[id]->irq_mask,
IOC3_W_IEC);
if(!ioc3_submodules[id]->intr(ioc3_submodules[id],
- idd, pending & ioc3_submodules[id]->irq_mask,
- regs))
+ idd, pending & ioc3_submodules[id]->irq_mask))
pending &= ~ioc3_submodules[id]->irq_mask;
if (ioc3_submodules[id]->reset_mask)
write_ireg(idd, ioc3_submodules[id]->irq_mask,
return handled?IRQ_HANDLED:IRQ_NONE;
}
-static irqreturn_t ioc3_intr_eth(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t ioc3_intr_eth(int irq, void *arg)
{
unsigned long flags;
struct ioc3_driver_data *idd = (struct ioc3_driver_data *)arg;
read_lock_irqsave(&ioc3_submodules_lock, flags);
if(ioc3_ethernet && idd->active[ioc3_ethernet->id]
&& ioc3_ethernet->intr)
- handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0,
- regs);
+ handled = handled && !ioc3_ethernet->intr(ioc3_ethernet, idd, 0);
read_unlock_irqrestore(&ioc3_submodules_lock, flags);
return handled?IRQ_HANDLED:IRQ_NONE;
}
return limit;
}
-static void dma_handler(int channel, void *data, struct pt_regs *regs)
+static void dma_handler(int channel, void *data)
{
struct driver_data *drv_data = data;
struct spi_message *msg = drv_data->cur_msg;
return IRQ_HANDLED;
}
-static irqreturn_t ssp_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ssp_int(int irq, void *dev_id)
{
- struct driver_data *drv_data = (struct driver_data *)dev_id;
+ struct driver_data *drv_data = dev_id;
void *reg = drv_data->ioaddr;
if (!drv_data->cur_msg) {
return t->len - mpc83xx_spi->count;
}
-irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data,
- struct pt_regs * ptregs)
+irqreturn_t mpc83xx_spi_irq(s32 irq, void *context_data)
{
struct mpc83xx_spi *mpc83xx_spi = context_data;
u32 event;
return hw->count;
}
-static irqreturn_t s3c24xx_spi_irq(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t s3c24xx_spi_irq(int irq, void *dev)
{
struct s3c24xx_spi *hw = dev;
unsigned int spsta = readb(hw->regs + S3C2410_SPSTA);
tasklet_schedule(&info->tlet);
}
-static void receive_chars(struct dec_serial *info, struct pt_regs *regs)
+static void receive_chars(struct dec_serial *info)
{
struct tty_struct *tty = info->tty;
unsigned char ch, stat, flag;
if (ch == 0)
continue;
if (time_before(jiffies, break_pressed + HZ * 5)) {
- handle_sysrq(ch, regs, NULL);
+ handle_sysrq(ch, NULL);
break_pressed = 0;
continue;
}
/*
* This is the serial driver's generic interrupt routine
*/
-static irqreturn_t rs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rs_interrupt(int irq, void *dev_id)
{
struct dec_serial *info = (struct dec_serial *) dev_id;
irqreturn_t status = IRQ_NONE;
status = IRQ_HANDLED;
if (zs_intreg & CHBRxIP) {
- receive_chars(info, regs);
+ receive_chars(info);
}
if (zs_intreg & CHBTxIP) {
transmit_chars(info);
};
/* the following three functions are stolen from drivers/usb/core/message.c */
-static void cxacru_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void cxacru_blocking_completion(struct urb *urb)
{
complete((struct completion *)urb->context);
}
}
}
-static void speedtch_handle_int(struct urb *int_urb, struct pt_regs *regs)
+static void speedtch_handle_int(struct urb *int_urb)
{
struct speedtch_instance_data *instance = int_urb->context;
struct usbatm_data *usbatm = instance->usbatm;
/*
* interrupt handler
*/
-static void uea_intr(struct urb *urb, struct pt_regs *regs)
+static void uea_intr(struct urb *urb)
{
struct uea_softc *sc = urb->context;
struct intr_pkt *intr = urb->transfer_buffer;
return ret;
}
-static void usbatm_complete(struct urb *urb, struct pt_regs *regs)
+static void usbatm_complete(struct urb *urb)
{
struct usbatm_channel *channel = urb->context;
unsigned long flags;
*/
/* control interface reports status changes with "interrupt" transfers */
-static void acm_ctrl_irq(struct urb *urb, struct pt_regs *regs)
+static void acm_ctrl_irq(struct urb *urb)
{
struct acm *acm = urb->context;
struct usb_cdc_notification *dr = urb->transfer_buffer;
}
/* data interface returns incoming bytes, or we got unthrottled */
-static void acm_read_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_read_bulk(struct urb *urb)
{
struct acm_rb *buf;
struct acm_ru *rcv = urb->context;
}
/* data interface wrote those outgoing bytes */
-static void acm_write_bulk(struct urb *urb, struct pt_regs *regs)
+static void acm_write_bulk(struct urb *urb)
{
struct acm *acm = (struct acm *)urb->context;
* URB callback.
*/
-static void usblp_bulk_read(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_read(struct urb *urb)
{
struct usblp *usblp = urb->context;
wake_up_interruptible(&usblp->wait);
}
-static void usblp_bulk_write(struct urb *urb, struct pt_regs *regs)
+static void usblp_bulk_write(struct urb *urb)
{
struct usblp *usblp = urb->context;
printk("\n");
}
-static void async_completed(struct urb *urb, struct pt_regs *regs)
+static void async_completed(struct urb *urb)
{
struct async *as = urb->context;
struct dev_state *ps = as->ps;
{
struct usbdevfs_urb uurb;
- if (get_urb32(&uurb,(struct usbdevfs_urb32 *)arg))
+ if (get_urb32(&uurb,(struct usbdevfs_urb32 __user *)arg))
return -EFAULT;
return proc_do_submiturb(ps, &uurb, ((struct usbdevfs_urb32 __user *)arg)->iso_frame_desc, arg);
}
free_async(as);
- if (put_user((u32)(u64)addr, (u32 __user *)arg))
+ if (put_user(ptr_to_compat(addr), (u32 __user *)arg))
return -EFAULT;
return 0;
}
case USBDEVFS_IOCTL32:
snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
- ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);
+ ret = proc_ioctl_compat(ps, ptr_to_compat(p));
break;
#endif
if (urb->status == -EINPROGRESS)
urb->status = status;
spin_unlock (&urb->lock);
- usb_hcd_giveback_urb (hcd, urb, NULL);
+ usb_hcd_giveback_urb (hcd, urb);
local_irq_restore (flags);
return 0;
}
/* local irqs are always blocked in completions */
if (length > 0)
- usb_hcd_giveback_urb (hcd, urb, NULL);
+ usb_hcd_giveback_urb (hcd, urb);
else
hcd->poll_pending = 1;
local_irq_restore (flags);
urb = NULL; /* wasn't fully queued */
spin_unlock (&hcd_root_hub_lock);
if (urb)
- usb_hcd_giveback_urb (hcd, urb, NULL);
+ usb_hcd_giveback_urb (hcd, urb);
local_irq_restore (flags);
}
* usb_hcd_giveback_urb - return URB from HCD to device driver
* @hcd: host controller returning the URB
* @urb: urb being returned to the USB device driver.
- * @regs: pt_regs, passed down to the URB completion handler
* Context: in_interrupt()
*
* This hands the URB from HCD to its USB device driver, using its
* the device driver won't cause problems if it frees, modifies,
* or resubmits this URB.
*/
-void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs)
+void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb)
{
int at_root_hub;
usbmon_urb_complete (&hcd->self, urb);
/* pass ownership to the completion handler */
- urb->complete (urb, regs);
+ urb->complete (urb);
atomic_dec (&urb->use_count);
if (unlikely (urb->reject))
wake_up (&usb_kill_urb_queue);
* If the controller isn't HALTed, calls the driver's irq handler.
* Checks whether the controller is now dead.
*/
-irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs * r)
+irqreturn_t usb_hcd_irq (int irq, void *__hcd)
{
struct usb_hcd *hcd = __hcd;
int start = hcd->state;
if (unlikely(start == HC_STATE_HALT ||
!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags)))
return IRQ_NONE;
- if (hcd->driver->irq (hcd, r) == IRQ_NONE)
+ if (hcd->driver->irq (hcd) == IRQ_NONE)
return IRQ_NONE;
set_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
/*-------------------------------------------------------------------------*/
-struct pt_regs;
-
struct hc_driver {
const char *description; /* "ehci-hcd" etc */
const char *product_desc; /* product/vendor string */
size_t hcd_priv_size; /* size of private data */
/* irq handler */
- irqreturn_t (*irq) (struct usb_hcd *hcd, struct pt_regs *regs);
+ irqreturn_t (*irq) (struct usb_hcd *hcd);
int flags;
#define HCD_MEMORY 0x0001 /* HC regs use memory (else I/O) */
extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags);
extern int usb_hcd_unlink_urb (struct urb *urb, int status);
-extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb,
- struct pt_regs *regs);
+extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb);
extern void usb_hcd_endpoint_disable (struct usb_device *udev,
struct usb_host_endpoint *ep);
extern int usb_hcd_get_frame_number (struct usb_device *udev);
void *addr, dma_addr_t dma);
/* generic bus glue, needed for host controllers that don't use PCI */
-extern irqreturn_t usb_hcd_irq (int irq, void *__hcd, struct pt_regs *r);
+extern irqreturn_t usb_hcd_irq (int irq, void *__hcd);
extern void usb_hc_died (struct usb_hcd *hcd);
extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd);
/* completion function, fires on port status changes and various faults */
-static void hub_irq(struct urb *urb, struct pt_regs *regs)
+static void hub_irq(struct urb *urb)
{
struct usb_hub *hub = urb->context;
int status;
#include "hcd.h" /* for usbcore internals */
#include "usb.h"
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
{
complete((struct completion *)urb->context);
}
io->dev = NULL;
}
-static void sg_complete (struct urb *urb, struct pt_regs *regs)
+static void sg_complete (struct urb *urb)
{
struct usb_sg_request *io = urb->context;
}
}
-static irqreturn_t at91_udc_irq (int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_udc_irq (int irq, void *_udc)
{
struct at91_udc *udc = _udc;
u32 rescans = 5;
/* ep6 and ep7 are also reserved (custom silicon might use them) */
};
-static irqreturn_t at91_vbus_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t at91_vbus_irq(int irq, void *_udc)
{
struct at91_udc *udc = _udc;
unsigned value;
ep->already_seen = ep->setup_stage = 0;
spin_unlock (&dum->lock);
- usb_hcd_giveback_urb (dummy_to_hcd(dum), urb, NULL);
+ usb_hcd_giveback_urb (dummy_to_hcd(dum), urb);
spin_lock (&dum->lock);
goto restart;
handled = 1; \
}
-static irqreturn_t goku_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t goku_irq(int irq, void *_dev)
{
struct goku_udc *dev = _dev;
struct goku_udc_regs __iomem *regs = dev->regs;
/*
* lh7a40x usb client interrupt handler.
*/
-static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t lh7a40x_udc_irq(int irq, void *_dev)
{
struct lh7a40x_udc *dev = _dev;
DEBUG (dev, "unhandled irqstat1 %08x\n", stat);
}
-static irqreturn_t net2280_irq (int irq, void *_dev, struct pt_regs * r)
+static irqreturn_t net2280_irq (int irq, void *_dev)
{
struct net2280 *dev = _dev;
UDC_IRQ_SRC_REG = UDC_DS_CHG;
}
-static irqreturn_t
-omap_udc_irq(int irq, void *_udc, struct pt_regs *r)
+static irqreturn_t omap_udc_irq(int irq, void *_udc)
{
struct omap_udc *udc = _udc;
u16 irq_src;
spin_unlock_irqrestore(&ep->udc->lock, flags);
}
-static irqreturn_t
-omap_udc_pio_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_pio_irq(int irq, void *_dev)
{
u16 epn_stat, irq_src;
irqreturn_t status = IRQ_NONE;
}
#ifdef USE_ISO
-static irqreturn_t
-omap_udc_iso_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t omap_udc_iso_irq(int irq, void *_dev)
{
struct omap_udc *udc = _dev;
struct omap_ep *ep;
module_param(use_dma, bool, 0);
MODULE_PARM_DESC (use_dma, "true to use dma");
-static void dma_nodesc_handler (int dmach, void *_ep, struct pt_regs *r);
+static void dma_nodesc_handler (int dmach, void *_ep);
static void kick_dma(struct pxa2xx_ep *ep, struct pxa2xx_request *req);
#ifdef USE_OUT_DMA
}
/* dma channel stopped ... normal tx end (IN), or on error (IN/OUT) */
-static void dma_nodesc_handler(int dmach, void *_ep, struct pt_regs *r)
+static void dma_nodesc_handler(int dmach, void *_ep)
{
struct pxa2xx_ep *ep = _ep;
struct pxa2xx_request *req;
*/
static irqreturn_t
-lubbock_vbus_irq(int irq, void *_dev, struct pt_regs *r)
+lubbock_vbus_irq(int irq, void *_dev)
{
struct pxa2xx_udc *dev = _dev;
int vbus;
#endif
-static irqreturn_t
-udc_vbus_irq(int irq, void *_dev, struct pt_regs *r)
+static irqreturn_t udc_vbus_irq(int irq, void *_dev)
{
struct pxa2xx_udc *dev = _dev;
int vbus = pxa_gpio_get(dev->mach->gpio_vbus);
* could cause usb protocol errors.
*/
static irqreturn_t
-pxa2xx_udc_irq(int irq, void *_dev, struct pt_regs *r)
+pxa2xx_udc_irq(int irq, void *_dev)
{
struct pxa2xx_udc *dev = _dev;
int handled;
/*-------------------------------------------------------------------------*/
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs);
-static void ehci_work(struct ehci_hcd *ehci, struct pt_regs *regs);
+static void end_unlink_async (struct ehci_hcd *ehci);
+static void ehci_work(struct ehci_hcd *ehci);
#include "ehci-hub.c"
#include "ehci-mem.c"
ehci_vdbg (ehci, "lost IAA\n");
COUNT (ehci->stats.lost_iaa);
writel (STS_IAA, &ehci->regs->status);
- end_unlink_async (ehci, NULL);
+ end_unlink_async (ehci);
}
}
start_unlink_async (ehci, ehci->async);
/* ehci could run by timer, without IRQs ... */
- ehci_work (ehci, NULL);
+ ehci_work (ehci);
spin_unlock_irqrestore (&ehci->lock, flags);
}
* ehci_work is called from some interrupts, timers, and so on.
* it calls driver completion functions, after dropping ehci->lock.
*/
-static void ehci_work (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void ehci_work (struct ehci_hcd *ehci)
{
timer_action_done (ehci, TIMER_IO_WATCHDOG);
if (ehci->scanning)
return;
ehci->scanning = 1;
- scan_async (ehci, regs);
+ scan_async (ehci);
if (ehci->next_uframe != -1)
- scan_periodic (ehci, regs);
+ scan_periodic (ehci);
ehci->scanning = 0;
/* the IO watchdog guards against hardware or driver bugs that
/* root hub is shut down separately (first, when possible) */
spin_lock_irq (&ehci->lock);
if (ehci->async)
- ehci_work (ehci, NULL);
+ ehci_work (ehci);
spin_unlock_irq (&ehci->lock);
ehci_mem_cleanup (ehci);
/*-------------------------------------------------------------------------*/
-static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t ehci_irq (struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci (hcd);
u32 status;
/* complete the unlinking of some qh [4.15.2.3] */
if (status & STS_IAA) {
COUNT (ehci->stats.reclaim);
- end_unlink_async (ehci, regs);
+ end_unlink_async (ehci);
bh = 1;
}
}
if (bh)
- ehci_work (ehci, regs);
+ ehci_work (ehci);
spin_unlock (&ehci->lock);
return IRQ_HANDLED;
}
/* failfast */
if (!HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
- end_unlink_async (ehci, NULL);
+ end_unlink_async (ehci);
/* defer till later if busy */
else if (ehci->reclaim) {
intr_deschedule (ehci, qh);
/* FALL THROUGH */
case QH_STATE_IDLE:
- qh_completions (ehci, qh, NULL);
+ qh_completions (ehci, qh);
break;
default:
ehci_dbg (ehci, "bogus qh %p state %d\n",
}
ehci->command = readl (&ehci->regs->command);
if (ehci->reclaim)
- end_unlink_async (ehci, NULL);
- ehci_work(ehci, NULL);
+ end_unlink_async (ehci);
+ ehci_work(ehci);
/* suspend any active/unsuspended ports, maybe allow wakeup */
while (port--) {
/* emptying the schedule aborts any urbs */
spin_lock_irq(&ehci->lock);
if (ehci->reclaim)
- end_unlink_async (ehci, NULL);
- ehci_work(ehci, NULL);
+ end_unlink_async (ehci);
+ ehci_work(ehci);
spin_unlock_irq(&ehci->lock);
/* restart; khubd will disconnect devices */
}
static void
-ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb, struct pt_regs *regs)
+ehci_urb_done (struct ehci_hcd *ehci, struct urb *urb)
__releases(ehci->lock)
__acquires(ehci->lock)
{
/* complete() can reenter this HCD */
spin_unlock (&ehci->lock);
- usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb, regs);
+ usb_hcd_giveback_urb (ehci_to_hcd(ehci), urb);
spin_lock (&ehci->lock);
}
*/
#define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT)
static unsigned
-qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh, struct pt_regs *regs)
+qh_completions (struct ehci_hcd *ehci, struct ehci_qh *qh)
{
struct ehci_qtd *last = NULL, *end = qh->dummy;
struct list_head *entry, *tmp;
/* clean up any state from previous QTD ...*/
if (last) {
if (likely (last->urb != urb)) {
- ehci_urb_done (ehci, last->urb, regs);
+ ehci_urb_done (ehci, last->urb);
count++;
}
ehci_qtd_free (ehci, last);
/* last urb's completion might still need calling */
if (likely (last != NULL)) {
- ehci_urb_done (ehci, last->urb, regs);
+ ehci_urb_done (ehci, last->urb);
count++;
ehci_qtd_free (ehci, last);
}
/* the async qh for the qtds being reclaimed are now unlinked from the HC */
-static void end_unlink_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void end_unlink_async (struct ehci_hcd *ehci)
{
struct ehci_qh *qh = ehci->reclaim;
struct ehci_qh *next;
ehci->reclaim = next;
qh->reclaim = NULL;
- qh_completions (ehci, qh, regs);
+ qh_completions (ehci, qh);
if (!list_empty (&qh->qtd_list)
&& HC_IS_RUNNING (ehci_to_hcd(ehci)->state))
/* if (unlikely (qh->reclaim != 0))
* this will recurse, probably not much
*/
- end_unlink_async (ehci, NULL);
+ end_unlink_async (ehci);
return;
}
/*-------------------------------------------------------------------------*/
-static void
-scan_async (struct ehci_hcd *ehci, struct pt_regs *regs)
+static void scan_async (struct ehci_hcd *ehci)
{
struct ehci_qh *qh;
enum ehci_timer_action action = TIMER_IO_WATCHDOG;
*/
qh = qh_get (qh);
qh->stamp = ehci->stamp;
- temp = qh_completions (ehci, qh, regs);
+ temp = qh_completions (ehci, qh);
qh_put (qh);
if (temp != 0) {
goto rescan;
static unsigned
itd_complete (
struct ehci_hcd *ehci,
- struct ehci_itd *itd,
- struct pt_regs *regs
+ struct ehci_itd *itd
) {
struct urb *urb = itd->urb;
struct usb_iso_packet_descriptor *desc;
/* give urb back to the driver ... can be out-of-order */
dev = urb->dev;
- ehci_urb_done (ehci, urb, regs);
+ ehci_urb_done (ehci, urb);
urb = NULL;
/* defer stopping schedule; completion can submit */
static unsigned
sitd_complete (
struct ehci_hcd *ehci,
- struct ehci_sitd *sitd,
- struct pt_regs *regs
+ struct ehci_sitd *sitd
) {
struct urb *urb = sitd->urb;
struct usb_iso_packet_descriptor *desc;
/* give urb back to the driver */
dev = urb->dev;
- ehci_urb_done (ehci, urb, regs);
+ ehci_urb_done (ehci, urb);
urb = NULL;
/* defer stopping schedule; completion can submit */
static inline unsigned
sitd_complete (
struct ehci_hcd *ehci,
- struct ehci_sitd *sitd,
- struct pt_regs *regs
+ struct ehci_sitd *sitd
) {
ehci_err (ehci, "sitd_complete %p?\n", sitd);
return 0;
/*-------------------------------------------------------------------------*/
static void
-scan_periodic (struct ehci_hcd *ehci, struct pt_regs *regs)
+scan_periodic (struct ehci_hcd *ehci)
{
unsigned frame, clock, now_uframe, mod;
unsigned modified;
temp.qh = qh_get (q.qh);
type = Q_NEXT_TYPE (q.qh->hw_next);
q = q.qh->qh_next;
- modified = qh_completions (ehci, temp.qh, regs);
+ modified = qh_completions (ehci, temp.qh);
if (unlikely (list_empty (&temp.qh->qtd_list)))
intr_deschedule (ehci, temp.qh);
qh_put (temp.qh);
*hw_p = q.itd->hw_next;
type = Q_NEXT_TYPE (q.itd->hw_next);
wmb();
- modified = itd_complete (ehci, q.itd, regs);
+ modified = itd_complete (ehci, q.itd);
q = *q_p;
break;
case Q_TYPE_SITD:
*hw_p = q.sitd->hw_next;
type = Q_NEXT_TYPE (q.sitd->hw_next);
wmb();
- modified = sitd_complete (ehci, q.sitd, regs);
+ modified = sitd_complete (ehci, q.sitd);
q = *q_p;
break;
default:
static int etrax_usb_unlink_urb(struct urb *urb, int status);
static int etrax_usb_get_frame_number(struct usb_device *usb_dev);
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs);
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs);
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs);
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc);
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc);
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc);
static void etrax_usb_hc_interrupt_bottom_half(void *data);
static void etrax_usb_isoc_descr_interrupt_bottom_half(void *data);
return (*R_USB_FM_NUMBER & 0x7ff);
}
-static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_tx_interrupt(int irq, void *vhc)
{
DBFENTER;
-static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_rx_interrupt(int irq, void *vhc)
{
struct urb *urb;
etrax_urb_priv_t *urb_priv;
-static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc, struct pt_regs *regs)
+static irqreturn_t etrax_usb_hc_interrupt_top_half(int irq, void *vhc)
{
usb_interrupt_registers_t *reg;
unsigned long flags;
processed urbs.
*/
static void finish_request(struct isp116x *isp116x, struct isp116x_ep *ep,
- struct urb *urb, struct pt_regs *regs)
+ struct urb *urb)
__releases(isp116x->lock) __acquires(isp116x->lock)
{
unsigned i;
urb_dbg(urb, "Finish");
spin_unlock(&isp116x->lock);
- usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb, regs);
+ usb_hcd_giveback_urb(isp116x_to_hcd(isp116x), urb);
spin_lock(&isp116x->lock);
/* take idle endpoints out of the schedule */
/*
Finish the processed transfers
*/
-static void finish_atl_transfers(struct isp116x *isp116x, struct pt_regs *regs)
+static void finish_atl_transfers(struct isp116x *isp116x)
{
struct isp116x_ep *ep;
struct urb *urb;
occured, while URB_SHORT_NOT_OK was set */
if (urb && urb->status != -EINPROGRESS
&& ep->nextpid != USB_PID_ACK)
- finish_request(isp116x, ep, urb, regs);
+ finish_request(isp116x, ep, urb);
}
atomic_dec(&isp116x->atl_finishing);
}
-static irqreturn_t isp116x_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t isp116x_irq(struct usb_hcd *hcd)
{
struct isp116x *isp116x = hcd_to_isp116x(hcd);
u16 irqstat;
if (irqstat & (HCuPINT_ATL | HCuPINT_SOF)) {
ret = IRQ_HANDLED;
- finish_atl_transfers(isp116x, regs);
+ finish_atl_transfers(isp116x);
}
if (irqstat & HCuPINT_OPR) {
spin_lock(&urb->lock);
if (urb->status != -EINPROGRESS) {
spin_unlock(&urb->lock);
- finish_request(isp116x, ep, urb, NULL);
+ finish_request(isp116x, ep, urb);
ret = 0;
goto fail;
}
}
if (urb)
- finish_request(isp116x, ep, urb, NULL);
+ finish_request(isp116x, ep, urb);
spin_unlock_irqrestore(&isp116x->lock, flags);
return 0;
if (urb->status != -EINPROGRESS) {
spin_unlock (&urb->lock);
urb->hcpriv = urb_priv;
- finish_urb (ohci, urb, NULL);
+ finish_urb (ohci, urb);
retval = 0;
goto fail;
}
* any more ... just clean up every urb's memory.
*/
if (urb->hcpriv)
- finish_urb (ohci, urb, NULL);
+ finish_urb (ohci, urb);
}
spin_unlock_irqrestore (&ohci->lock, flags);
return 0;
if (!HC_IS_RUNNING (hcd->state)) {
sanitize:
ed->state = ED_IDLE;
- finish_unlinks (ohci, 0, NULL);
+ finish_unlinks (ohci, 0);
}
switch (ed->state) {
/* an interrupt happens */
-static irqreturn_t ohci_irq (struct usb_hcd *hcd, struct pt_regs *ptregs)
+static irqreturn_t ohci_irq (struct usb_hcd *hcd)
{
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
struct ohci_regs __iomem *regs = ohci->regs;
if (HC_IS_RUNNING(hcd->state))
ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrdisable);
spin_lock (&ohci->lock);
- dl_done_list (ohci, ptregs);
+ dl_done_list (ohci);
spin_unlock (&ohci->lock);
if (HC_IS_RUNNING(hcd->state))
ohci_writel (ohci, OHCI_INTR_WDH, ®s->intrenable);
*/
spin_lock (&ohci->lock);
if (ohci->ed_rm_list)
- finish_unlinks (ohci, ohci_frame_no(ohci), ptregs);
+ finish_unlinks (ohci, ohci_frame_no(ohci));
if ((ints & OHCI_INTR_SF) != 0 && !ohci->ed_rm_list
&& HC_IS_RUNNING(hcd->state))
ohci_writel (ohci, OHCI_INTR_SF, ®s->intrdisable);
urb->status = -ESHUTDOWN;
spin_unlock (&urb->lock);
}
- finish_unlinks (ohci, 0, NULL);
+ finish_unlinks (ohci, 0);
spin_unlock_irq(&ohci->lock);
/* paranoia, in case that didn't work: */
#define OHCI_SCHED_ENABLES \
(OHCI_CTRL_CLE|OHCI_CTRL_BLE|OHCI_CTRL_PLE|OHCI_CTRL_IE)
-static void dl_done_list (struct ohci_hcd *, struct pt_regs *);
-static void finish_unlinks (struct ohci_hcd *, u16 , struct pt_regs *);
+static void dl_done_list (struct ohci_hcd *);
+static void finish_unlinks (struct ohci_hcd *, u16);
static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop)
__releases(ohci->lock)
msleep (8);
spin_lock_irq (&ohci->lock);
}
- dl_done_list (ohci, NULL);
- finish_unlinks (ohci, ohci_frame_no(ohci), NULL);
+ dl_done_list (ohci);
+ finish_unlinks (ohci, ohci_frame_no(ohci));
/* maybe resume can wake root hub */
if (device_may_wakeup(&ohci_to_hcd(ohci)->self.root_hub->dev) ||
* This file is licenced under the GPL.
*/
+#include <linux/irq.h>
+
static void urb_free_priv (struct ohci_hcd *hc, urb_priv_t *urb_priv)
{
int last = urb_priv->length - 1;
* PRECONDITION: ohci lock held, irqs blocked.
*/
static void
-finish_urb (struct ohci_hcd *ohci, struct urb *urb, struct pt_regs *regs)
+finish_urb (struct ohci_hcd *ohci, struct urb *urb)
__releases(ohci->lock)
__acquires(ohci->lock)
{
/* urb->complete() can reenter this HCD */
spin_unlock (&ohci->lock);
- usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb, regs);
+ usb_hcd_giveback_urb (ohci_to_hcd(ohci), urb);
spin_lock (&ohci->lock);
/* stop periodic dma if it's not needed */
/* there are some urbs/eds to unlink; called in_irq(), with HCD locked */
static void
-finish_unlinks (struct ohci_hcd *ohci, u16 tick, struct pt_regs *regs)
+finish_unlinks (struct ohci_hcd *ohci, u16 tick)
{
struct ed *ed, **last;
/* only take off EDs that the HC isn't using, accounting for
* frame counter wraps and EDs with partially retired TDs
*/
- if (likely (regs && HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
+ if (likely (HC_IS_RUNNING(ohci_to_hcd(ohci)->state))) {
if (tick_before (tick, ed->tick)) {
skip_ed:
last = &ed->ed_next;
/* if URB is done, clean up */
if (urb_priv->td_cnt == urb_priv->length) {
modified = completed = 1;
- finish_urb (ohci, urb, regs);
+ finish_urb (ohci, urb);
}
}
if (completed && !list_empty (&ed->td_list))
* scanning the (re-reversed) donelist as this does.
*/
static void
-dl_done_list (struct ohci_hcd *ohci, struct pt_regs *regs)
+dl_done_list (struct ohci_hcd *ohci)
{
struct td *td = dl_reverse_done_list (ohci);
/* If all this urb's TDs are done, call complete() */
if (urb_priv->td_cnt == urb_priv->length)
- finish_urb (ohci, urb, regs);
+ finish_urb (ohci, urb);
/* clean schedule: unlink EDs that are no longer busy */
if (list_empty (&ed->td_list)) {
struct sl811 *sl811,
struct sl811h_ep *ep,
struct urb *urb,
- struct pt_regs *regs,
int status
) __releases(sl811->lock) __acquires(sl811->lock)
{
spin_unlock(&urb->lock);
spin_unlock(&sl811->lock);
- usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb, regs);
+ usb_hcd_giveback_urb(sl811_to_hcd(sl811), urb);
spin_lock(&sl811->lock);
/* leave active endpoints in the schedule */
}
static void
-done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank, struct pt_regs *regs)
+done(struct sl811 *sl811, struct sl811h_ep *ep, u8 bank)
{
u8 status;
struct urb *urb;
}
if (urb && (urbstat != -EINPROGRESS || urb->status != -EINPROGRESS))
- finish_request(sl811, ep, urb, regs, urbstat);
+ finish_request(sl811, ep, urb, urbstat);
}
static inline u8 checkdone(struct sl811 *sl811)
return irqstat;
}
-static irqreturn_t sl811h_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t sl811h_irq(struct usb_hcd *hcd)
{
struct sl811 *sl811 = hcd_to_sl811(hcd);
u8 irqstat;
* issued ... that's fine if they're different endpoints.
*/
if (irqstat & SL11H_INTMASK_DONE_A) {
- done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF), regs);
+ done(sl811, sl811->active_a, SL811_EP_A(SL811_HOST_BUF));
sl811->active_a = NULL;
sl811->stat_a++;
}
#ifdef USE_B
if (irqstat & SL11H_INTMASK_DONE_B) {
- done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF), regs);
+ done(sl811, sl811->active_b, SL811_EP_B(SL811_HOST_BUF));
sl811->active_b = NULL;
sl811->stat_b++;
}
container_of(sl811->active_a
->hep->urb_list.next,
struct urb, urb_list),
- NULL, -ESHUTDOWN);
+ -ESHUTDOWN);
sl811->active_a = NULL;
}
#ifdef USE_B
spin_lock(&urb->lock);
if (urb->status != -EINPROGRESS) {
spin_unlock(&urb->lock);
- finish_request(sl811, ep, urb, NULL, 0);
+ finish_request(sl811, ep, urb, 0);
retval = 0;
goto fail;
}
}
if (urb)
- finish_request(sl811, ep, urb, NULL, 0);
+ finish_request(sl811, ep, urb, 0);
else
VDBG("dequeue, urb %p active %s; wait4irq\n", urb,
(sl811->active_a == ep) ? "A" : "B");
*/
local_irq_save(flags);
if (!timer_pending(&sl811->timer)) {
- if (sl811h_irq( /* ~0, */ hcd, NULL) != IRQ_NONE)
+ if (sl811h_irq( /* ~0, */ hcd) != IRQ_NONE)
sl811->stat_lost++;
}
local_irq_restore(flags);
u132_ring_queue_work(u132, ring, 0);
up(&u132->scheduler_lock);
u132_endp_put_kref(u132, endp);
- usb_hcd_giveback_urb(hcd, urb, NULL);
+ usb_hcd_giveback_urb(hcd, urb);
return;
}
endp->active = 0;
spin_unlock_irqrestore(&endp->queue_lock.slock, irqs);
kfree(urbq);
- } usb_hcd_giveback_urb(hcd, urb, NULL);
+ } usb_hcd_giveback_urb(hcd, urb);
return;
}
endp->queue_size -= 1;
urb->error_count = 0;
urb->hcpriv = NULL;
- usb_hcd_giveback_urb(hcd, urb, NULL);
+ usb_hcd_giveback_urb(hcd, urb);
return 0;
} else
continue;
kfree(urbq);
} urb->error_count = 0;
urb->hcpriv = NULL;
- usb_hcd_giveback_urb(hcd, urb, NULL);
+ usb_hcd_giveback_urb(hcd, urb);
return 0;
} else if (list_empty(&endp->urb_more)) {
dev_err(&u132->platform_dev->dev, "urb=%p not found in "
uhci->is_stopped = UHCI_IS_STOPPED;
uhci_to_hcd(uhci)->poll_rh = !int_enable;
- uhci_scan_schedule(uhci, NULL);
+ uhci_scan_schedule(uhci);
uhci_fsbr_off(uhci);
}
mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies);
}
-static irqreturn_t uhci_irq(struct usb_hcd *hcd, struct pt_regs *regs)
+static irqreturn_t uhci_irq(struct usb_hcd *hcd)
{
struct uhci_hcd *uhci = hcd_to_uhci(hcd);
unsigned short status;
usb_hcd_poll_rh_status(hcd);
else {
spin_lock_irqsave(&uhci->lock, flags);
- uhci_scan_schedule(uhci, regs);
+ uhci_scan_schedule(uhci);
spin_unlock_irqrestore(&uhci->lock, flags);
}
spin_lock_irq(&uhci->lock);
if (test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) && !uhci->dead)
uhci_hc_died(uhci);
- uhci_scan_schedule(uhci, NULL);
+ uhci_scan_schedule(uhci);
spin_unlock_irq(&uhci->lock);
del_timer_sync(&uhci->fsbr_timer);
spin_lock_irqsave(&uhci->lock, flags);
- uhci_scan_schedule(uhci, NULL);
+ uhci_scan_schedule(uhci);
if (!test_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags) || uhci->dead)
goto done;
uhci_check_ports(uhci);
* Finish unlinking an URB and give it back
*/
static void uhci_giveback_urb(struct uhci_hcd *uhci, struct uhci_qh *qh,
- struct urb *urb, struct pt_regs *regs)
+ struct urb *urb)
__releases(uhci->lock)
__acquires(uhci->lock)
{
}
spin_unlock(&uhci->lock);
- usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb, regs);
+ usb_hcd_giveback_urb(uhci_to_hcd(uhci), urb);
spin_lock(&uhci->lock);
/* If the queue is now empty, we can unlink the QH and give up its
(qh->state == QH_STATE_UNLINKING && \
uhci->frame_number + uhci->is_stopped != qh->unlink_frame)
-static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh,
- struct pt_regs *regs)
+static void uhci_scan_qh(struct uhci_hcd *uhci, struct uhci_qh *qh)
{
struct urb_priv *urbp;
struct urb *urb;
return;
}
- uhci_giveback_urb(uhci, qh, urb, regs);
+ uhci_giveback_urb(uhci, qh, urb);
if (status < 0 && qh->type != USB_ENDPOINT_XFER_ISOC)
break;
}
qh->is_stopped = 0;
return;
}
- uhci_giveback_urb(uhci, qh, urb, regs);
+ uhci_giveback_urb(uhci, qh, urb);
goto restart;
}
}
/*
* Process events in the schedule, but only in one thread at a time
*/
-static void uhci_scan_schedule(struct uhci_hcd *uhci, struct pt_regs *regs)
+static void uhci_scan_schedule(struct uhci_hcd *uhci)
{
int i;
struct uhci_qh *qh;
struct uhci_qh, node);
if (uhci_advance_check(uhci, qh)) {
- uhci_scan_qh(uhci, qh, regs);
+ uhci_scan_qh(uhci, qh);
if (qh->state == QH_STATE_ACTIVE) {
uhci_urbp_wants_fsbr(uhci,
list_entry(qh->queue.next, struct urb_priv, node));
/*
* USB IRQ Handler for InputLine
*/
-static void mdc800_usb_irq (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_irq (struct urb *urb)
{
int data_received=0, wake_up;
unsigned char* b=urb->transfer_buffer;
/*
* The write_urb callback function
*/
-static void mdc800_usb_write_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_write_notify (struct urb *urb)
{
struct mdc800_data* mdc800=urb->context;
/*
* The download_urb callback function
*/
-static void mdc800_usb_download_notify (struct urb *urb, struct pt_regs *res)
+static void mdc800_usb_download_notify (struct urb *urb)
{
struct mdc800_data* mdc800=urb->context;
mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback);
static void mts_transfer_cleanup( struct urb *transfer );
-static void mts_do_sg(struct urb * transfer, struct pt_regs *regs);
+static void mts_do_sg(struct urb * transfer);
static inline
void mts_int_submit_urb (struct urb* transfer,
}
-static void mts_transfer_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_transfer_done( struct urb *transfer )
{
MTS_INT_INIT();
mts_transfer_done );
}
-static void mts_data_done( struct urb* transfer, struct pt_regs *regs )
+static void mts_data_done( struct urb* transfer )
/* Interrupt context! */
{
MTS_INT_INIT();
}
-static void mts_command_done( struct urb *transfer, struct pt_regs *regs )
+static void mts_command_done( struct urb *transfer )
/* Interrupt context! */
{
MTS_INT_INIT();
return;
}
-static void mts_do_sg (struct urb* transfer, struct pt_regs *regs)
+static void mts_do_sg (struct urb* transfer)
{
struct scatterlist * sg;
MTS_INT_INIT();
dma_addr_t data_dma;
};
-static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_acecad_irq(struct urb *urb)
{
struct usb_acecad *acecad = urb->context;
unsigned char *data = acecad->data;
* replaced with the input_sync() method (which emits EV_SYN.)
*/
-static void aiptek_irq(struct urb *urb, struct pt_regs *regs)
+static void aiptek_irq(struct urb *urb)
{
struct aiptek *aiptek = urb->context;
unsigned char *data = aiptek->data;
aiptek->diagnostic =
AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE;
} else {
- input_regs(inputdev, regs);
-
x = aiptek_convert_from_2s_complement(data[2]);
y = aiptek_convert_from_2s_complement(data[3]);
(aiptek->curSetting.pointerMode)) {
aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
} else {
- input_regs(inputdev, regs);
-
x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
z = le16_to_cpu(get_unaligned((__le16 *) (data + 6)));
(aiptek->curSetting.pointerMode)) {
aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED;
} else {
- input_regs(inputdev, regs);
x = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
y = le16_to_cpu(get_unaligned((__le16 *) (data + 3)));
z = le16_to_cpu(get_unaligned((__le16 *) (data + 4)));
if (dv != 0) {
- input_regs(inputdev, regs);
-
/* If we've not already sent a tool_button_?? code, do
* so now. Then set FIRED_BIT so it won't be resent unless
* the user forces FIRED_BIT off.
macro = data[3];
if (dv != 0) {
- input_regs(inputdev, regs);
-
/* If we've not already sent a tool_button_?? code, do
* so now. Then set FIRED_BIT so it won't be resent unless
* the user forces FIRED_BIT off.
*/
else if (data[0] == 6) {
macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1)));
- input_regs(inputdev, regs);
-
if (macro > 0) {
input_report_key(inputdev, macroKeyEvents[macro - 1],
0);
input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2);
}
-static void atp_complete(struct urb* urb, struct pt_regs* regs)
+static void atp_complete(struct urb* urb)
{
int x, y, x_z, y_z, x_f, y_f;
int retval, i, j;
static int ati_remote_open (struct input_dev *inputdev);
static void ati_remote_close (struct input_dev *inputdev);
static int ati_remote_sendpacket (struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
-static void ati_remote_irq_out (struct urb *urb, struct pt_regs *regs);
-static void ati_remote_irq_in (struct urb *urb, struct pt_regs *regs);
-static void ati_remote_input_report (struct urb *urb, struct pt_regs *regs);
+static void ati_remote_irq_out (struct urb *urb);
+static void ati_remote_irq_in (struct urb *urb);
+static void ati_remote_input_report (struct urb *urb);
static int ati_remote_initialize (struct ati_remote *ati_remote);
static int ati_remote_probe (struct usb_interface *interface, const struct usb_device_id *id);
static void ati_remote_disconnect (struct usb_interface *interface);
/*
* ati_remote_irq_out
*/
-static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_out(struct urb *urb)
{
struct ati_remote *ati_remote = urb->context;
/*
* ati_remote_report_input
*/
-static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_input_report(struct urb *urb)
{
struct ati_remote *ati_remote = urb->context;
unsigned char *data= ati_remote->inbuf;
remote_num, data[1], data[2], index, ati_remote_tbl[index].code);
if (ati_remote_tbl[index].kind == KIND_LITERAL) {
- input_regs(dev, regs);
input_event(dev, ati_remote_tbl[index].type,
ati_remote_tbl[index].code,
ati_remote_tbl[index].value);
return;
- input_regs(dev, regs);
input_event(dev, ati_remote_tbl[index].type,
ati_remote_tbl[index].code, 1);
input_sync(dev);
*/
acc = ati_remote_compute_accel(ati_remote);
- input_regs(dev, regs);
switch (ati_remote_tbl[index].kind) {
case KIND_ACCEL:
input_event(dev, ati_remote_tbl[index].type,
/*
* ati_remote_irq_in
*/
-static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs)
+static void ati_remote_irq_in(struct urb *urb)
{
struct ati_remote *ati_remote = urb->context;
int retval;
switch (urb->status) {
case 0: /* success */
- ati_remote_input_report(urb, regs);
+ ati_remote_input_report(urb);
break;
case -ECONNRESET: /* unlink */
case -ENOENT:
usb_kill_urb(ar2->urb[1]);
}
-static void ati_remote2_input_mouse(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_mouse(struct ati_remote2 *ar2)
{
struct input_dev *idev = ar2->idev;
u8 *data = ar2->buf[0];
if (!((1 << data[0]) & mode_mask))
return;
- input_regs(idev, regs);
input_event(idev, EV_REL, REL_X, (s8) data[1]);
input_event(idev, EV_REL, REL_Y, (s8) data[2]);
input_sync(idev);
return -1;
}
-static void ati_remote2_input_key(struct ati_remote2 *ar2, struct pt_regs *regs)
+static void ati_remote2_input_key(struct ati_remote2 *ar2)
{
struct input_dev *idev = ar2->idev;
u8 *data = ar2->buf[1];
return;
}
- input_regs(idev, regs);
input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]);
input_sync(idev);
}
-static void ati_remote2_complete_mouse(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_mouse(struct urb *urb)
{
struct ati_remote2 *ar2 = urb->context;
int r;
switch (urb->status) {
case 0:
- ati_remote2_input_mouse(ar2, regs);
+ ati_remote2_input_mouse(ar2);
break;
case -ENOENT:
case -EILSEQ:
"%s(): usb_submit_urb() = %d\n", __FUNCTION__, r);
}
-static void ati_remote2_complete_key(struct urb *urb, struct pt_regs *regs)
+static void ati_remote2_complete_key(struct urb *urb)
{
struct ati_remote2 *ar2 = urb->context;
int r;
switch (urb->status) {
case 0:
- ati_remote2_input_key(ar2, regs);
+ ati_remote2_input_key(ar2);
break;
case -ENOENT:
case -EILSEQ:
return -1;
}
-static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt, struct pt_regs *regs)
+static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, int interrupt)
{
hid_dump_input(usage, value);
if (hid->claimed & HID_CLAIMED_INPUT)
- hidinput_hid_event(hid, field, usage, value, regs);
+ hidinput_hid_event(hid, field, usage, value);
if (hid->claimed & HID_CLAIMED_HIDDEV && interrupt)
- hiddev_hid_event(hid, field, usage, value, regs);
+ hiddev_hid_event(hid, field, usage, value);
}
/*
* reporting to the layer).
*/
-static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt, struct pt_regs *regs)
+static void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt)
{
unsigned n;
unsigned count = field->report_count;
for (n = 0; n < count; n++) {
if (HID_MAIN_ITEM_VARIABLE & field->flags) {
- hid_process_event(hid, field, &field->usage[n], value[n], interrupt, regs);
+ hid_process_event(hid, field, &field->usage[n], value[n], interrupt);
continue;
}
if (field->value[n] >= min && field->value[n] <= max
&& field->usage[field->value[n] - min].hid
&& search(value, field->value[n], count))
- hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt, regs);
+ hid_process_event(hid, field, &field->usage[field->value[n] - min], 0, interrupt);
if (value[n] >= min && value[n] <= max
&& field->usage[value[n] - min].hid
&& search(field->value, value[n], count))
- hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt, regs);
+ hid_process_event(hid, field, &field->usage[value[n] - min], 1, interrupt);
}
memcpy(field->value, value, count * sizeof(__s32));
kfree(value);
}
-static int hid_input_report(int type, struct urb *urb, int interrupt, struct pt_regs *regs)
+static int hid_input_report(int type, struct urb *urb, int interrupt)
{
struct hid_device *hid = urb->context;
struct hid_report_enum *report_enum = hid->report_enum + type;
hiddev_report_event(hid, report);
for (n = 0; n < report->maxfield; n++)
- hid_input_field(hid, report->field[n], data, interrupt, regs);
+ hid_input_field(hid, report->field[n], data, interrupt);
if (hid->claimed & HID_CLAIMED_INPUT)
hidinput_report_event(hid, report);
* Input interrupt completion handler.
*/
-static void hid_irq_in(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_in(struct urb *urb)
{
struct hid_device *hid = urb->context;
int status;
switch (urb->status) {
case 0: /* success */
hid->retry_delay = 0;
- hid_input_report(HID_INPUT_REPORT, urb, 1, regs);
+ hid_input_report(HID_INPUT_REPORT, urb, 1);
break;
case -ECONNRESET: /* unlink */
case -ENOENT:
* Output interrupt completion handler.
*/
-static void hid_irq_out(struct urb *urb, struct pt_regs *regs)
+static void hid_irq_out(struct urb *urb)
{
struct hid_device *hid = urb->context;
unsigned long flags;
* Control pipe completion handler.
*/
-static void hid_ctrl(struct urb *urb, struct pt_regs *regs)
+static void hid_ctrl(struct urb *urb)
{
struct hid_device *hid = urb->context;
unsigned long flags;
switch (urb->status) {
case 0: /* success */
if (hid->ctrl[hid->ctrltail].dir == USB_DIR_IN)
- hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0, regs);
+ hid_input_report(hid->ctrl[hid->ctrltail].report->type, urb, 0);
break;
case -ESHUTDOWN: /* unplug */
unplug = 1;
return;
}
-void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
{
struct input_dev *input;
int *quirks = &hid->quirks;
input = field->hidinput->input;
- input_regs(input, regs);
-
if (!usage->type)
return;
/* Applications from HID Usage Tables 4/8/99 Version 1.1 */
/* We ignore a few input applications that are not widely used */
#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
-extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32, struct pt_regs *regs);
+extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
extern int hidinput_connect(struct hid_device *);
extern void hidinput_disconnect(struct hid_device *);
#else
#define IS_INPUT_APPLICATION(a) (0)
-static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+static inline void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { }
static inline void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { }
static inline int hidinput_connect(struct hid_device *hid) { return -ENODEV; }
static inline void hidinput_disconnect(struct hid_device *hid) { }
* the interrupt pipe
*/
void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value, struct pt_regs *regs)
+ struct hid_usage *usage, __s32 value)
{
unsigned type = field->report_type;
struct hiddev_usage_ref uref;
{ }
};
-static void itmtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void itmtouch_irq(struct urb *urb)
{
struct itmtouch_dev *itmtouch = urb->context;
unsigned char *data = urb->transfer_buffer;
goto exit;
}
- input_regs(dev, regs);
-
/* if pressure has been released, then don't report X/Y */
if (!(data[7] & 0x20)) {
input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F));
char phys[32];
};
-static void kbtab_irq(struct urb *urb, struct pt_regs *regs)
+static void kbtab_irq(struct urb *urb)
{
struct kbtab *kbtab = urb->context;
unsigned char *data = kbtab->data;
/*
* Routine that handles all the logic needed to parse out the message from the remote.
*/
-static void keyspan_check_data(struct usb_keyspan *remote, struct pt_regs *regs)
+static void keyspan_check_data(struct usb_keyspan *remote)
{
int i;
int found = 0;
__FUNCTION__, message.system, message.button, message.toggle);
if (message.toggle != remote->toggle) {
- input_regs(remote->input, regs);
input_report_key(remote->input, keyspan_key_table[message.button], 1);
input_report_key(remote->input, keyspan_key_table[message.button], 0);
input_sync(remote->input);
/*
* Routine used to handle a new message that has come in.
*/
-static void keyspan_irq_recv(struct urb *urb, struct pt_regs *regs)
+static void keyspan_irq_recv(struct urb *urb)
{
struct usb_keyspan *dev = urb->context;
int retval;
if (debug)
keyspan_print(dev);
- keyspan_check_data(dev, regs);
+ keyspan_check_data(dev);
resubmit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
{ }
};
-static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs)
+static void mtouchusb_irq(struct urb *urb)
{
struct mtouch_usb *mtouch = urb->context;
int retval;
goto exit;
}
- input_regs(mtouch->input, regs);
input_report_key(mtouch->input, BTN_TOUCH,
MTOUCHUSB_GET_TOUCHED(mtouch->data));
input_report_abs(mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data));
static char pm_name_powermate[] = "Griffin PowerMate";
static char pm_name_soundknob[] = "Griffin SoundKnob";
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs);
+static void powermate_config_complete(struct urb *urb);
/* Callback for data arriving from the PowerMate over the USB interrupt pipe */
-static void powermate_irq(struct urb *urb, struct pt_regs *regs)
+static void powermate_irq(struct urb *urb)
{
struct powermate_device *pm = urb->context;
int retval;
}
/* handle updates to device state */
- input_regs(pm->input, regs);
input_report_key(pm->input, BTN_0, pm->data[0] & 0x01);
input_report_rel(pm->input, REL_DIAL, pm->data[1]);
input_sync(pm->input);
}
/* Called when our asynchronous control message completes. We may need to issue another immediately */
-static void powermate_config_complete(struct urb *urb, struct pt_regs *regs)
+static void powermate_config_complete(struct urb *urb)
{
struct powermate_device *pm = urb->context;
unsigned long flags;
/* processes one input packet. */
-static void touchkit_process_pkt(struct touchkit_usb *touchkit,
- struct pt_regs *regs, char *pkt)
+static void touchkit_process_pkt(struct touchkit_usb *touchkit, char *pkt)
{
int x, y;
y = touchkit_get_y(pkt);
}
- input_regs(touchkit->input, regs);
input_report_key(touchkit->input, BTN_TOUCH, touchkit_get_touched(pkt));
input_report_abs(touchkit->input, ABS_X, x);
input_report_abs(touchkit->input, ABS_Y, y);
return 0;
}
-static void touchkit_process(struct touchkit_usb *touchkit, int len,
- struct pt_regs *regs)
+static void touchkit_process(struct touchkit_usb *touchkit, int len)
{
char *buffer;
int pkt_len, buf_len, pos;
/* append, process */
tmp = pkt_len - touchkit->buf_len;
memcpy(touchkit->buffer + touchkit->buf_len, touchkit->data, tmp);
- touchkit_process_pkt(touchkit, regs, touchkit->buffer);
+ touchkit_process_pkt(touchkit, touchkit->buffer);
buffer = touchkit->data + tmp;
buf_len = len - tmp;
/* full packet: process */
if (likely(pkt_len <= buf_len)) {
- touchkit_process_pkt(touchkit, regs, buffer + pos);
+ touchkit_process_pkt(touchkit, buffer + pos);
} else {
/* incomplete packet: save in buffer */
memcpy(touchkit->buffer, buffer + pos, buf_len - pos);
}
-static void touchkit_irq(struct urb *urb, struct pt_regs *regs)
+static void touchkit_irq(struct urb *urb)
{
struct touchkit_usb *touchkit = urb->context;
int retval;
goto exit;
}
- touchkit_process(touchkit, urb->actual_length, regs);
+ touchkit_process(touchkit, urb->actual_length);
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
dma_addr_t leds_dma;
};
-static void usb_kbd_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_irq(struct urb *urb)
{
struct usb_kbd *kbd = urb->context;
int i;
goto resubmit;
}
- input_regs(kbd->dev, regs);
-
for (i = 0; i < 8; i++)
input_report_key(kbd->dev, usb_kbd_keycode[i + 224], (kbd->new[0] >> i) & 1);
return 0;
}
-static void usb_kbd_led(struct urb *urb, struct pt_regs *regs)
+static void usb_kbd_led(struct urb *urb)
{
struct usb_kbd *kbd = urb->context;
dma_addr_t data_dma;
};
-static void usb_mouse_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_mouse_irq(struct urb *urb)
{
struct usb_mouse *mouse = urb->context;
signed char *data = mouse->data;
goto resubmit;
}
- input_regs(dev, regs);
-
input_report_key(dev, BTN_LEFT, data[0] & 0x01);
input_report_key(dev, BTN_RIGHT, data[0] & 0x02);
input_report_key(dev, BTN_MIDDLE, data[0] & 0x04);
int rept_size;
int flags;
- void (*process_pkt) (struct usbtouch_usb *usbtouch, struct pt_regs *regs, unsigned char *pkt, int len);
+ void (*process_pkt) (struct usbtouch_usb *usbtouch, unsigned char *pkt, int len);
int (*get_pkt_len) (unsigned char *pkt, int len);
int (*read_data) (unsigned char *pkt, int *x, int *y, int *touch, int *press);
int (*init) (struct usbtouch_usb *usbtouch);
#ifdef MULTI_PACKET
static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
- struct pt_regs *regs,
unsigned char *pkt, int len);
#endif
* Generic Part
*/
static void usbtouch_process_pkt(struct usbtouch_usb *usbtouch,
- struct pt_regs *regs, unsigned char *pkt, int len)
+ unsigned char *pkt, int len)
{
int x, y, touch, press;
struct usbtouch_device_info *type = usbtouch->type;
if (!type->read_data(pkt, &x, &y, &touch, &press))
return;
- input_regs(usbtouch->input, regs);
input_report_key(usbtouch->input, BTN_TOUCH, touch);
if (swap_xy) {
#ifdef MULTI_PACKET
static void usbtouch_process_multi(struct usbtouch_usb *usbtouch,
- struct pt_regs *regs,
unsigned char *pkt, int len)
{
unsigned char *buffer;
if (usbtouch->buf_len + tmp >= usbtouch->type->rept_size)
goto out_flush_buf;
memcpy(usbtouch->buffer + usbtouch->buf_len, pkt, tmp);
- usbtouch_process_pkt(usbtouch, regs, usbtouch->buffer, pkt_len);
+ usbtouch_process_pkt(usbtouch, usbtouch->buffer, pkt_len);
buffer = pkt + tmp;
buf_len = len - tmp;
/* full packet: process */
if (likely((pkt_len > 0) && (pkt_len <= buf_len - pos))) {
- usbtouch_process_pkt(usbtouch, regs, buffer + pos, pkt_len);
+ usbtouch_process_pkt(usbtouch, buffer + pos, pkt_len);
} else {
/* incomplete packet: save in buffer */
memcpy(usbtouch->buffer, buffer + pos, buf_len - pos);
#endif
-static void usbtouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usbtouch_irq(struct urb *urb)
{
struct usbtouch_usb *usbtouch = urb->context;
int retval;
goto exit;
}
- usbtouch->type->process_pkt(usbtouch, regs, usbtouch->data, urb->actual_length);
+ usbtouch->type->process_pkt(usbtouch, usbtouch->data, urb->actual_length);
exit:
retval = usb_submit_urb(urb, GFP_ATOMIC);
struct wacom_combo {
struct wacom * wacom;
struct urb * urb;
- struct pt_regs *regs;
};
extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo);
-extern void wacom_sys_irq(struct urb *urb, struct pt_regs *regs);
+extern void wacom_sys_irq(struct urb *urb);
extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data);
extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data);
extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data);
extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value);
-extern void wacom_input_regs(void *wcombo);
extern void wacom_input_sync(void *wcombo);
extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac);
return wcombo->wacom->dev;
}
-void wacom_sys_irq(struct urb *urb, struct pt_regs *regs)
+void wacom_sys_irq(struct urb *urb)
{
struct wacom *wacom = urb->context;
struct wacom_combo wcombo;
wcombo.wacom = wacom;
wcombo.urb = urb;
- wcombo.regs = regs;
if (wacom_wac_irq(wacom->wacom_wac, (void *)&wcombo))
input_sync(get_input_dev(&wcombo));
return value;
}
-void wacom_input_regs(void *wcombo)
-{
- input_regs(get_input_dev((struct wacom_combo *)wcombo), ((struct wacom_combo *)wcombo)->regs);
- return;
-}
-
void wacom_input_sync(void *wcombo)
{
input_sync(get_input_dev((struct wacom_combo *)wcombo));
switch (data[0]) {
case 1:
- wacom_input_regs(wcombo);
if (data[5] & 0x80) {
wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
}
break;
case 2:
- wacom_input_regs(wcombo);
wacom_report_key(wcombo, BTN_TOOL_PEN, 1);
wacom_report_abs(wcombo, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
wacom_report_abs(wcombo, ABS_X, wacom_le16_to_cpu(&data[1]));
prox = data[1] & 0x40;
- wacom_input_regs(wcombo);
-
id = ERASER_DEVICE_ID;
if (prox) {
return 0;
}
- wacom_input_regs(wcombo);
if (data[1] & 0x04) {
wacom_report_key(wcombo, BTN_TOOL_RUBBER, data[1] & 0x20);
wacom_report_key(wcombo, BTN_TOUCH, data[1] & 0x08);
return 0;
}
- wacom_input_regs(wcombo);
-
id = STYLUS_DEVICE_ID;
if (data[1] & 0x10) { /* in prox */
return 0;
}
- wacom_input_regs(wcombo);
-
/* tool number */
idx = data[1] & 0x01;
* http://euc.jp/periphs/xbox-controller.ja.html
*/
-static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data, struct pt_regs *regs)
+static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
{
struct input_dev *dev = xpad->dev;
- input_regs(dev, regs);
-
/* left stick */
input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12]));
input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14]));
input_sync(dev);
}
-static void xpad_irq_in(struct urb *urb, struct pt_regs *regs)
+static void xpad_irq_in(struct urb *urb)
{
struct usb_xpad *xpad = urb->context;
int retval;
goto exit;
}
- xpad_process_packet(xpad, 0, xpad->idata, regs);
+ xpad_process_packet(xpad, 0, xpad->idata);
exit:
retval = usb_submit_urb (urb, GFP_ATOMIC);
*
* The key parameter can be cascaded: key2 << 8 | key1
*/
-static void report_key(struct yealink_dev *yld, int key, struct pt_regs *regs)
+static void report_key(struct yealink_dev *yld, int key)
{
struct input_dev *idev = yld->idev;
- input_regs(idev, regs);
if (yld->key_code >= 0) {
/* old key up */
input_report_key(idev, yld->key_code & 0xff, 0);
* error,start
*
*/
-static void urb_irq_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_irq_callback(struct urb *urb)
{
struct yealink_dev *yld = urb->context;
int ret;
case CMD_SCANCODE:
dbg("get scancode %x", yld->irq_data->data[0]);
- report_key(yld, map_p1k_to_key(yld->irq_data->data[0]), regs);
+ report_key(yld, map_p1k_to_key(yld->irq_data->data[0]));
break;
default:
err("%s - usb_submit_urb failed %d", __FUNCTION__, ret);
}
-static void urb_ctl_callback(struct urb *urb, struct pt_regs *regs)
+static void urb_ctl_callback(struct urb *urb)
{
struct yealink_dev *yld = urb->context;
int ret;
dbg(2, "%s : leave", __FUNCTION__);
}
-static void adu_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_in_callback(struct urb *urb)
{
struct adu_device *dev = urb->context;
dbg(4," %s : leave, status %d", __FUNCTION__, urb->status);
}
-static void adu_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void adu_interrupt_out_callback(struct urb *urb)
{
struct adu_device *dev = urb->context;
static atomic_t count_displays = ATOMIC_INIT(0);
static struct workqueue_struct *wq;
-static void appledisplay_complete(struct urb *urb, struct pt_regs *regs)
+static void appledisplay_complete(struct urb *urb)
{
struct appledisplay *pdata = urb->context;
unsigned long flags;
/*-------------------------------------------------------------------*/
/* Forwards */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs);
+static void auerswald_ctrlread_complete (struct urb * urb);
static void auerswald_removeservice (pauerswald_t cp, pauerscon_t scp);
static struct usb_driver auerswald_driver;
/* -------------------------- */
/* completion function for chained urbs */
-static void auerchain_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchain_complete (struct urb * urb)
{
unsigned long flags;
int result;
NOTE: this function may lead to more urbs submitted into the chain.
(no chain lock at calling complete()!)
acp->active != NULL is protecting us against recursion.*/
- urb->complete (urb, regs);
+ urb->complete (urb);
/* detach element from chain data structure */
spin_lock_irqsave (&acp->lock, flags);
urb->status = result;
dbg("auerchain_complete: usb_submit_urb with error code %d", result);
/* and do error handling via *this* completion function (recursive) */
- auerchain_complete( urb, NULL);
+ auerchain_complete( urb);
}
} else {
/* simple return without submitting a new urb.
urb->status = result;
dbg("auerchain_submit_urb: usb_submit_urb with error code %d", result);
/* and do error handling via completion function */
- auerchain_complete( urb, NULL);
+ auerchain_complete( urb);
}
}
spin_unlock_irqrestore (&acp->lock, flags);
dbg ("unlink waiting urb");
urb->status = -ENOENT;
- urb->complete (urb, NULL);
+ urb->complete (urb);
return 0;
}
}
spin_unlock_irqrestore (&acp->lock, flags);
dbg ("unlink waiting urb");
urbp->status = -ENOENT;
- urbp->complete (urbp, NULL);
+ urbp->complete (urbp);
spin_lock_irqsave (&acp->lock, flags);
}
spin_unlock_irqrestore (&acp->lock, flags);
/* completion handler for synchronous chained URBs */
-static void auerchain_blocking_completion (struct urb *urb, struct pt_regs *regs)
+static void auerchain_blocking_completion (struct urb *urb)
{
pauerchain_chs_t pchs = (pauerchain_chs_t)urb->context;
pchs->done = 1;
}
/* Completion of asynchronous write block */
-static void auerchar_ctrlwrite_complete (struct urb * urb, struct pt_regs *regs)
+static void auerchar_ctrlwrite_complete (struct urb * urb)
{
pauerbuf_t bp = (pauerbuf_t) urb->context;
pauerswald_t cp = ((pauerswald_t)((char *)(bp->list)-(unsigned long)(&((pauerswald_t)0)->bufctl)));
}
/* Completion handler for dummy retry packet */
-static void auerswald_ctrlread_wretcomplete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_wretcomplete (struct urb * urb)
{
pauerbuf_t bp = (pauerbuf_t) urb->context;
pauerswald_t cp;
if (ret) {
dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
bp->urbp->status = ret;
- auerswald_ctrlread_complete (bp->urbp, NULL);
+ auerswald_ctrlread_complete (bp->urbp);
}
}
/* completion handler for receiving of control messages */
-static void auerswald_ctrlread_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_ctrlread_complete (struct urb * urb)
{
unsigned int serviceid;
pauerswald_t cp;
if (ret) {
dbg ("auerswald_ctrlread_complete: nonzero result of auerchain_submit_urb_list %d", ret);
bp->urbp->status = ret;
- auerswald_ctrlread_wretcomplete (bp->urbp, regs);
+ auerswald_ctrlread_wretcomplete (bp->urbp);
}
return;
}
messages from the USB device.
*/
/* int completion handler. */
-static void auerswald_int_complete (struct urb * urb, struct pt_regs *regs)
+static void auerswald_int_complete (struct urb * urb)
{
unsigned long flags;
unsigned int channelid;
if (ret) {
dbg ("auerswald_int_complete: nonzero result of auerchain_submit_urb %d", ret);
bp->urbp->status = ret;
- auerswald_ctrlread_complete( bp->urbp, NULL);
+ auerswald_ctrlread_complete( bp->urbp);
/* here applies the same problem as above: device locking! */
}
exit:
return bytes_read;
}
-static void ftdi_elan_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ftdi_elan_write_bulk_callback(struct urb *urb)
{
struct usb_ftdi *ftdi = (struct usb_ftdi *)urb->context;
if (urb->status && !(urb->status == -ENOENT || urb->status ==
/**
* ld_usb_interrupt_in_callback
*/
-static void ld_usb_interrupt_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_in_callback(struct urb *urb)
{
struct ld_usb *dev = urb->context;
size_t *actual_buffer;
/**
* ld_usb_interrupt_out_callback
*/
-static void ld_usb_interrupt_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ld_usb_interrupt_out_callback(struct urb *urb)
{
struct ld_usb *dev = urb->context;
static void tower_abort_transfers (struct lego_usb_tower *dev);
static void tower_check_for_read_packet (struct lego_usb_tower *dev);
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs);
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs);
+static void tower_interrupt_in_callback (struct urb *urb);
+static void tower_interrupt_out_callback (struct urb *urb);
static int tower_probe (struct usb_interface *interface, const struct usb_device_id *id);
static void tower_disconnect (struct usb_interface *interface);
/**
* tower_interrupt_in_callback
*/
-static void tower_interrupt_in_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_in_callback (struct urb *urb)
{
struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
int retval;
/**
* tower_interrupt_out_callback
*/
-static void tower_interrupt_out_callback (struct urb *urb, struct pt_regs *regs)
+static void tower_interrupt_out_callback (struct urb *urb)
{
struct lego_usb_tower *dev = (struct lego_usb_tower *)urb->context;
static DEVICE_ATTR(lcd, S_IWUGO, NULL, enable_lcd_files);
-static void interfacekit_irq(struct urb *urb, struct pt_regs *regs)
+static void interfacekit_irq(struct urb *urb)
{
struct interfacekit *kit = urb->context;
unsigned char *buffer = kit->data;
return retval < 0 ? retval : 0;
}
-static void motorcontrol_irq(struct urb *urb, struct pt_regs *regs)
+static void motorcontrol_irq(struct urb *urb)
{
struct motorcontrol *mc = urb->context;
unsigned char *buffer = mc->data;
/* completion callback */
static void
-sisusb_bulk_completeout(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completeout(struct urb *urb)
{
struct sisusb_urb_context *context = urb->context;
struct sisusb_usb_data *sisusb;
/* completion callback */
static void
-sisusb_bulk_completein(struct urb *urb, struct pt_regs *regs)
+sisusb_bulk_completein(struct urb *urb)
{
struct sisusb_usb_data *sisusb = urb->context;
return 0;
}
-static void lcd_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void lcd_write_bulk_callback(struct urb *urb)
{
struct usb_lcd *dev;
* them with non-zero test data (or test for it) when appropriate.
*/
-static void simple_callback (struct urb *urb, struct pt_regs *regs)
+static void simple_callback (struct urb *urb)
{
complete ((struct completion *) urb->context);
}
int expected;
};
-static void ctrl_complete (struct urb *urb, struct pt_regs *regs)
+static void ctrl_complete (struct urb *urb)
{
struct ctrl_ctx *ctx = urb->context;
struct usb_ctrlrequest *reqp;
/*-------------------------------------------------------------------------*/
-static void unlink1_callback (struct urb *urb, struct pt_regs *regs)
+static void unlink1_callback (struct urb *urb)
{
int status = urb->status;
struct usbtest_dev *dev;
};
-static void iso_callback (struct urb *urb, struct pt_regs *regs)
+static void iso_callback (struct urb *urb)
{
struct iso_context *ctx = urb->context;
/* --------------------------------------------------------------------- */
-static void async_complete(struct urb *urb, struct pt_regs *ptregs)
+static void async_complete(struct urb *urb)
{
struct uss720_async_request *rq;
struct parport *pp;
#endif
/* if nAck interrupts are enabled and we have an interrupt, call the interrupt procedure */
if (rq->reg[2] & rq->reg[1] & 0x10 && pp)
- parport_generic_irq(0, pp, NULL);
+ parport_generic_irq(0, pp);
}
complete(&rq->compl);
kref_put(&rq->ref_count, destroy_async);
USB_CTRL_SET_TIMEOUT);
}
-static void asix_async_cmd_callback(struct urb *urb, struct pt_regs *regs)
+static void asix_async_cmd_callback(struct urb *urb)
{
struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
* Receive routines.
*/
-static void catc_rx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_rx_done(struct urb *urb)
{
struct catc *catc = urb->context;
u8 *pkt_start = urb->transfer_buffer;
}
}
-static void catc_irq_done(struct urb *urb, struct pt_regs *regs)
+static void catc_irq_done(struct urb *urb)
{
struct catc *catc = urb->context;
u8 *data = urb->transfer_buffer;
catc->netdev->trans_start = jiffies;
}
-static void catc_tx_done(struct urb *urb, struct pt_regs *regs)
+static void catc_tx_done(struct urb *urb)
{
struct catc *catc = urb->context;
unsigned long flags;
err("submit(ctrl_urb) status %d", status);
}
-static void catc_ctrl_done(struct urb *urb, struct pt_regs *regs)
+static void catc_ctrl_done(struct urb *urb)
{
struct catc *catc = urb->context;
struct ctrl_queue *q;
return retval;
}
-static void gl_interrupt_complete(struct urb *urb, struct pt_regs *regs)
+static void gl_interrupt_complete(struct urb *urb)
{
int status = urb->status;
return result;
}
-static void kaweth_usb_receive(struct urb *, struct pt_regs *regs);
+static void kaweth_usb_receive(struct urb *);
static int kaweth_resubmit_rx_urb(struct kaweth_device *, gfp_t);
/****************************************************************
kaweth->dev->devpath, status);
}
-static void int_callback(struct urb *u, struct pt_regs *regs)
+static void int_callback(struct urb *u)
{
struct kaweth_device *kaweth = u->context;
int act_state;
/****************************************************************
* kaweth_usb_receive
****************************************************************/
-static void kaweth_usb_receive(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_receive(struct urb *urb)
{
struct kaweth_device *kaweth = urb->context;
struct net_device *net = kaweth->net;
/****************************************************************
* kaweth_usb_transmit_complete
****************************************************************/
-static void kaweth_usb_transmit_complete(struct urb *urb, struct pt_regs *regs)
+static void kaweth_usb_transmit_complete(struct urb *urb)
{
struct kaweth_device *kaweth = urb->context;
struct sk_buff *skb = kaweth->tx_skb;
/*-------------------------------------------------------------------*
* completion handler for compatibility wrappers (sync control/bulk) *
*-------------------------------------------------------------------*/
-static void usb_api_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_api_blocking_completion(struct urb *urb)
{
struct usb_api_data *awd = (struct usb_api_data *)urb->context;
return 0;
}
-static void nc_flush_complete(struct urb *urb, struct pt_regs *regs)
+static void nc_flush_complete(struct urb *urb)
{
kfree(urb->context);
usb_free_urb(urb);
static int update_eth_regs_async(pegasus_t *);
/* Aargh!!! I _really_ hate such tweaks */
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
{
pegasus_t *pegasus = urb->context;
return NULL;
}
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
{
pegasus_t *pegasus = urb->context;
struct net_device *net;
spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags);
}
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
{
pegasus_t *pegasus = urb->context;
struct net_device *net = pegasus->net;
netif_wake_queue(net);
}
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
{
pegasus_t *pegasus = urb->context;
struct net_device *net;
}
pegasus->flags |= ETH_REGS_CHANGE;
- ctrl_callback(pegasus->ctrl_urb, NULL);
+ ctrl_callback(pegasus->ctrl_urb);
}
static __u8 mii_phy_probe(pegasus_t * pegasus)
if (netif_running(pegasus->net)) {
pegasus->rx_urb->status = 0;
pegasus->rx_urb->actual_length = 0;
- read_bulk_callback(pegasus->rx_urb, NULL);
+ read_bulk_callback(pegasus->rx_urb);
pegasus->intr_urb->status = 0;
pegasus->intr_urb->actual_length = 0;
- intr_callback(pegasus->intr_urb, NULL);
+ intr_callback(pegasus->intr_urb);
}
queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
CARRIER_CHECK_DELAY);
indx, 0, data, size, 500);
}
-static void ctrl_callback(struct urb *urb, struct pt_regs *regs)
+static void ctrl_callback(struct urb *urb)
{
rtl8150_t *dev;
return NULL;
}
-static void read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void read_bulk_callback(struct urb *urb)
{
rtl8150_t *dev;
unsigned pkt_len, res;
tasklet_schedule(&dev->tl);
}
-static void write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void write_bulk_callback(struct urb *urb)
{
rtl8150_t *dev;
netif_wake_queue(dev->netdev);
}
-static void intr_callback(struct urb *urb, struct pt_regs *regs)
+static void intr_callback(struct urb *urb)
{
rtl8150_t *dev;
__u8 *d;
if (netif_running(dev->netdev)) {
dev->rx_urb->status = 0;
dev->rx_urb->actual_length = 0;
- read_bulk_callback(dev->rx_urb, NULL);
+ read_bulk_callback(dev->rx_urb);
dev->intr_urb->status = 0;
dev->intr_urb->actual_length = 0;
- intr_callback(dev->intr_urb, NULL);
+ intr_callback(dev->intr_urb);
}
return 0;
}
}
EXPORT_SYMBOL_GPL(usbnet_get_endpoints);
-static void intr_complete (struct urb *urb, struct pt_regs *regs);
+static void intr_complete (struct urb *urb);
static int init_status (struct usbnet *dev, struct usb_interface *intf)
{
/*-------------------------------------------------------------------------*/
-static void rx_complete (struct urb *urb, struct pt_regs *regs);
+static void rx_complete (struct urb *urb);
static void rx_submit (struct usbnet *dev, struct urb *urb, gfp_t flags)
{
/*-------------------------------------------------------------------------*/
-static void rx_complete (struct urb *urb, struct pt_regs *regs)
+static void rx_complete (struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
struct skb_data *entry = (struct skb_data *) skb->cb;
devdbg (dev, "no read resubmitted");
}
-static void intr_complete (struct urb *urb, struct pt_regs *regs)
+static void intr_complete (struct urb *urb)
{
struct usbnet *dev = urb->context;
int status = urb->status;
/*-------------------------------------------------------------------------*/
-static void tx_complete (struct urb *urb, struct pt_regs *regs)
+static void tx_complete (struct urb *urb)
{
struct sk_buff *skb = (struct sk_buff *) urb->context;
struct skb_data *entry = (struct skb_data *) skb->cb;
}
-static void aircable_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
int result;
aircable_send(port);
}
-static void aircable_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void aircable_read_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
struct aircable_private *priv = usb_get_serial_port_data(port);
struct urb *read_urbp[NUM_READ_URBS];
};
-static void airprime_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_read_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer;
return;
}
-static void airprime_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void airprime_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
struct airprime_private *priv = usb_get_serial_port_data(port);
static void belkin_sa_shutdown (struct usb_serial *serial);
static int belkin_sa_open (struct usb_serial_port *port, struct file *filp);
static void belkin_sa_close (struct usb_serial_port *port, struct file *filp);
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void belkin_sa_read_int_callback (struct urb *urb);
static void belkin_sa_set_termios (struct usb_serial_port *port, struct termios * old);
static int belkin_sa_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
static void belkin_sa_break_ctl (struct usb_serial_port *port, int break_state );
} /* belkin_sa_close */
-static void belkin_sa_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void belkin_sa_read_int_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct belkin_sa_private *priv;
static void cyberjack_close (struct usb_serial_port *port, struct file *filp);
static int cyberjack_write (struct usb_serial_port *port, const unsigned char *buf, int count);
static int cyberjack_write_room( struct usb_serial_port *port );
-static void cyberjack_read_int_callback (struct urb *urb, struct pt_regs *regs);
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void cyberjack_read_int_callback (struct urb *urb);
+static void cyberjack_read_bulk_callback (struct urb *urb);
+static void cyberjack_write_bulk_callback (struct urb *urb);
static struct usb_device_id id_table [] = {
{ USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) },
return CYBERJACK_LOCAL_BUF_SIZE;
}
-static void cyberjack_read_int_callback( struct urb *urb, struct pt_regs *regs )
+static void cyberjack_read_int_callback( struct urb *urb )
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cyberjack_private *priv = usb_get_serial_port_data(port);
dbg("%s - usb_submit_urb(int urb)", __FUNCTION__);
}
-static void cyberjack_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cyberjack_private *priv = usb_get_serial_port_data(port);
}
}
-static void cyberjack_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void cyberjack_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cyberjack_private *priv = usb_get_serial_port_data(port);
static void cypress_throttle (struct usb_serial_port *port);
static void cypress_unthrottle (struct usb_serial_port *port);
static void cypress_set_dead (struct usb_serial_port *port);
-static void cypress_read_int_callback (struct urb *urb, struct pt_regs *regs);
-static void cypress_write_int_callback (struct urb *urb, struct pt_regs *regs);
+static void cypress_read_int_callback (struct urb *urb);
+static void cypress_write_int_callback (struct urb *urb);
/* baud helper functions */
static int mask_to_rate (unsigned mask);
static unsigned rate_to_mask (int rate);
}
-static void cypress_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_read_int_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cypress_private *priv = usb_get_serial_port_data(port);
} /* cypress_read_int_callback */
-static void cypress_write_int_callback(struct urb *urb, struct pt_regs *regs)
+static void cypress_write_int_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct cypress_private *priv = usb_get_serial_port_data(port);
static int digi_tiocmset( struct usb_serial_port *port, struct file *file,
unsigned int set, unsigned int clear );
static int digi_write( struct usb_serial_port *port, const unsigned char *buf, int count );
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_write_bulk_callback( struct urb *urb );
static int digi_write_room( struct usb_serial_port *port );
static int digi_chars_in_buffer( struct usb_serial_port *port );
static int digi_open( struct usb_serial_port *port, struct file *filp );
static int digi_startup_device( struct usb_serial *serial );
static int digi_startup( struct usb_serial *serial );
static void digi_shutdown( struct usb_serial *serial );
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs );
+static void digi_read_bulk_callback( struct urb *urb );
static int digi_read_inb_callback( struct urb *urb );
static int digi_read_oob_callback( struct urb *urb );
}
-static void digi_write_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_write_bulk_callback( struct urb *urb )
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
}
-static void digi_read_bulk_callback( struct urb *urb, struct pt_regs *regs )
+static void digi_read_bulk_callback( struct urb *urb )
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
unsigned int cmd,
unsigned long arg);
static void empeg_set_termios (struct usb_serial_port *port, struct termios *old_termios);
-static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void empeg_write_bulk_callback (struct urb *urb);
+static void empeg_read_bulk_callback (struct urb *urb);
static struct usb_device_id id_table [] = {
{ USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) },
}
-static void empeg_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
}
-static void empeg_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void empeg_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty;
static int ftdi_write (struct usb_serial_port *port, const unsigned char *buf, int count);
static int ftdi_write_room (struct usb_serial_port *port);
static int ftdi_chars_in_buffer (struct usb_serial_port *port);
-static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ftdi_write_bulk_callback (struct urb *urb);
+static void ftdi_read_bulk_callback (struct urb *urb);
static void ftdi_process_read (void *param);
static void ftdi_set_termios (struct usb_serial_port *port, struct termios * old);
static int ftdi_tiocmget (struct usb_serial_port *port, struct file *file);
/* This function may get called when the device is closed */
-static void ftdi_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_write_bulk_callback (struct urb *urb)
{
unsigned long flags;
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
-static void ftdi_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ftdi_read_bulk_callback (struct urb *urb)
{ /* ftdi_read_bulk_callback */
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty;
}
-static void garmin_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_write_bulk_callback (struct urb *urb)
{
unsigned long flags;
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
}
-static void garmin_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_bulk_callback (struct urb *urb)
{
unsigned long flags;
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
}
-static void garmin_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void garmin_read_int_callback (struct urb *urb)
{
unsigned long flags;
int status;
return (chars);
}
-void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct usb_serial *serial = port->serial;
}
EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
-void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+void usb_serial_generic_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
/* local function prototypes */
/* function prototypes for all URB callbacks */
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs);
-static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs);
+static void edge_interrupt_callback (struct urb *urb);
+static void edge_bulk_in_callback (struct urb *urb);
+static void edge_bulk_out_data_callback (struct urb *urb);
+static void edge_bulk_out_cmd_callback (struct urb *urb);
/* function prototypes for the usbserial callbacks */
static int edge_open (struct usb_serial_port *port, struct file *filp);
* this is the callback function for when we have received data on the
* interrupt endpoint.
*****************************************************************************/
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
{
struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
struct edgeport_port *edge_port;
* this is the callback function for when we have received data on the
* bulk in endpoint.
*****************************************************************************/
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
{
struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
unsigned char *data = urb->transfer_buffer;
* this is the callback function for when we have finished sending serial data
* on the bulk out endpoint.
*****************************************************************************/
-static void edge_bulk_out_data_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_data_callback (struct urb *urb)
{
struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
struct tty_struct *tty;
* this is the callback function for when we have finished sending a command
* on the bulk out endpoint.
*****************************************************************************/
-static void edge_bulk_out_cmd_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_cmd_callback (struct urb *urb)
{
struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
struct tty_struct *tty;
}
-static void edge_interrupt_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_interrupt_callback (struct urb *urb)
{
struct edgeport_serial *edge_serial = (struct edgeport_serial *)urb->context;
struct usb_serial_port *port;
__FUNCTION__, status);
}
-static void edge_bulk_in_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_in_callback (struct urb *urb)
{
struct edgeport_port *edge_port = (struct edgeport_port *)urb->context;
unsigned char *data = urb->transfer_buffer;
tty_flip_buffer_push(tty);
}
-static void edge_bulk_out_callback (struct urb *urb, struct pt_regs *regs)
+static void edge_bulk_out_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct edgeport_port *edge_port = usb_get_serial_port_data(port);
static int ipaq_write_bulk(struct usb_serial_port *port, const unsigned char *buf,
int count);
static void ipaq_write_gather(struct usb_serial_port *port);
-static void ipaq_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs);
+static void ipaq_read_bulk_callback (struct urb *urb);
+static void ipaq_write_bulk_callback(struct urb *urb);
static int ipaq_write_room(struct usb_serial_port *port);
static int ipaq_chars_in_buffer(struct usb_serial_port *port);
static void ipaq_destroy_lists(struct usb_serial_port *port);
/* info ("Bytes In = %d Bytes Out = %d", bytes_in, bytes_out); */
}
-static void ipaq_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_read_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty;
return;
}
-static void ipaq_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipaq_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct ipaq_private *priv = usb_get_serial_port_data(port);
static int debug;
-static void ipw_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_read_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer;
usb_kill_urb(port->write_urb);
}
-static void ipw_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void ipw_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
static int ir_open (struct usb_serial_port *port, struct file *filep);
static void ir_close (struct usb_serial_port *port, struct file *filep);
static int ir_write (struct usb_serial_port *port, const unsigned char *buf, int count);
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void ir_write_bulk_callback (struct urb *urb);
+static void ir_read_bulk_callback (struct urb *urb);
static void ir_set_termios (struct usb_serial_port *port, struct termios *old_termios);
static u8 ir_baud = 0;
return result;
}
-static void ir_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
usb_serial_port_softint(port);
}
-static void ir_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void ir_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty;
return count - left;
}
-static void usa26_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa26_indat_callback(struct urb *urb)
{
int i, err;
int endpoint;
}
/* Outdat handling is common for all devices */
-static void usa2x_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa2x_outdat_callback(struct urb *urb)
{
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
usb_serial_port_softint(port);
}
-static void usa26_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void usa26_inack_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa26_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa26_outcont_callback(struct urb *urb)
{
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
}
}
-static void usa26_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa26_instat_callback(struct urb *urb)
{
unsigned char *data = urb->transfer_buffer;
struct keyspan_usa26_portStatusMessage *msg;
exit: ;
}
-static void usa26_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa26_glocont_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa28_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_indat_callback(struct urb *urb)
{
int i, err;
struct usb_serial_port *port;
} while (urb->status != -EINPROGRESS);
}
-static void usa28_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_inack_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa28_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_outcont_callback(struct urb *urb)
{
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
}
}
-static void usa28_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_instat_callback(struct urb *urb)
{
int err;
unsigned char *data = urb->transfer_buffer;
exit: ;
}
-static void usa28_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa28_glocont_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa49_glocont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa49_glocont_callback(struct urb *urb)
{
struct usb_serial *serial;
struct usb_serial_port *port;
/* This is actually called glostat in the Keyspan
doco */
-static void usa49_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa49_instat_callback(struct urb *urb)
{
int err;
unsigned char *data = urb->transfer_buffer;
exit: ;
}
-static void usa49_inack_callback(struct urb *urb, struct pt_regs *regs)
+static void usa49_inack_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa49_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa49_indat_callback(struct urb *urb)
{
int i, err;
int endpoint;
}
/* not used, usa-49 doesn't have per-port control endpoints */
-static void usa49_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa49_outcont_callback(struct urb *urb)
{
dbg ("%s", __FUNCTION__);
}
-static void usa90_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa90_indat_callback(struct urb *urb)
{
int i, err;
int endpoint;
}
-static void usa90_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void usa90_instat_callback(struct urb *urb)
{
unsigned char *data = urb->transfer_buffer;
struct keyspan_usa90_portStatusMessage *msg;
;
}
-static void usa90_outcont_callback(struct urb *urb, struct pt_regs *regs)
+static void usa90_outcont_callback(struct urb *urb)
{
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
/* Helper functions used by keyspan_setup_urbs */
static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
int dir, void *ctx, char *buf, int len,
- void (*callback)(struct urb *, struct pt_regs *regs))
+ void (*callback)(struct urb *))
{
struct urb *urb;
}
static struct callbacks {
- void (*instat_callback)(struct urb *, struct pt_regs *regs);
- void (*glocont_callback)(struct urb *, struct pt_regs *regs);
- void (*indat_callback)(struct urb *, struct pt_regs *regs);
- void (*outdat_callback)(struct urb *, struct pt_regs *regs);
- void (*inack_callback)(struct urb *, struct pt_regs *regs);
- void (*outcont_callback)(struct urb *, struct pt_regs *regs);
+ void (*instat_callback)(struct urb *);
+ void (*glocont_callback)(struct urb *);
+ void (*indat_callback)(struct urb *);
+ void (*outdat_callback)(struct urb *);
+ void (*inack_callback)(struct urb *);
+ void (*outcont_callback)(struct urb *);
} keyspan_callbacks[] = {
{
/* msg_usa26 callbacks */
}
-static void keyspan_pda_rx_interrupt (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_rx_interrupt (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct tty_struct *tty = port->tty;
}
-static void keyspan_pda_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void keyspan_pda_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct keyspan_pda_private *priv;
static int klsi_105_write (struct usb_serial_port *port,
const unsigned char *buf,
int count);
-static void klsi_105_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_write_bulk_callback (struct urb *urb);
static int klsi_105_chars_in_buffer (struct usb_serial_port *port);
static int klsi_105_write_room (struct usb_serial_port *port);
-static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void klsi_105_read_bulk_callback (struct urb *urb);
static void klsi_105_set_termios (struct usb_serial_port *port,
struct termios * old);
static int klsi_105_ioctl (struct usb_serial_port *port,
return bytes_sent; /* that's how much we wrote */
} /* klsi_105_write */
-static void klsi_105_write_bulk_callback ( struct urb *urb, struct pt_regs *regs)
+static void klsi_105_write_bulk_callback ( struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
-static void klsi_105_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void klsi_105_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct klsi_105_private *priv = usb_get_serial_port_data(port);
static int kobil_tiocmget(struct usb_serial_port *port, struct file *file);
static int kobil_tiocmset(struct usb_serial_port *port, struct file *file,
unsigned int set, unsigned int clear);
-static void kobil_read_int_callback( struct urb *urb, struct pt_regs *regs );
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs );
+static void kobil_read_int_callback( struct urb *urb );
+static void kobil_write_callback( struct urb *purb );
static struct usb_device_id id_table [] = {
}
-static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
+static void kobil_read_int_callback( struct urb *purb)
{
int result;
struct usb_serial_port *port = (struct usb_serial_port *) purb->context;
}
-static void kobil_write_callback( struct urb *purb, struct pt_regs *regs )
+static void kobil_write_callback( struct urb *purb )
{
}
struct file *filp);
static void mct_u232_close (struct usb_serial_port *port,
struct file *filp);
-static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void mct_u232_read_int_callback (struct urb *urb);
static void mct_u232_set_termios (struct usb_serial_port *port,
struct termios * old);
static int mct_u232_ioctl (struct usb_serial_port *port,
} /* mct_u232_close */
-static void mct_u232_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void mct_u232_read_int_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct mct_u232_private *priv = usb_get_serial_port_data(port);
/************************************************************************/
/************************************************************************/
-static void mos7840_control_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_control_callback(struct urb *urb)
{
unsigned char *data;
struct moschip_port *mos7840_port;
* interrupt endpoint.
*****************************************************************************/
-static void mos7840_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_interrupt_callback(struct urb *urb)
{
int result;
int length;
* bulk in endpoint.
*****************************************************************************/
-static void mos7840_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void mos7840_bulk_in_callback(struct urb *urb)
{
int status;
unsigned char *data;
* on the bulk out endpoint.
*****************************************************************************/
-static void mos7840_bulk_out_data_callback(struct urb *urb,
- struct pt_regs *regs)
+static void mos7840_bulk_out_data_callback(struct urb *urb)
{
struct moschip_port *mos7840_port;
struct tty_struct *tty;
mos7840_port->icount.tx = 0;
mos7840_port->icount.rx = 0;
- dbg("\n\nusb_serial serial:%x mos7840_port:%x\n usb_serial_port port:%x\n\n", (unsigned int)serial, (unsigned int)mos7840_port, (unsigned int)port);
+ dbg("\n\nusb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p\n\n", serial, mos7840_port, port);
return 0;
int i;
int bytes_sent = 0;
int transfer_size;
- int from_user = 0;
struct moschip_port *mos7840_port;
struct usb_serial *serial;
}
transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
- if (from_user) {
- if (copy_from_user
- (urb->transfer_buffer, current_position, transfer_size)) {
- bytes_sent = -EFAULT;
- goto exit;
- }
- } else {
- memcpy(urb->transfer_buffer, current_position, transfer_size);
- }
+ memcpy(urb->transfer_buffer, current_position, transfer_size);
/* fill urb with data and submit */
usb_fill_bulk_urb(urb,
*****************************************************************************/
static int mos7840_get_lsr_info(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
int count;
unsigned int result = 0;
*****************************************************************************/
static int mos7840_get_bytes_avail(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
unsigned int result = 0;
struct tty_struct *tty = mos7840_port->port->tty;
*****************************************************************************/
static int mos7840_set_modem_info(struct moschip_port *mos7840_port,
- unsigned int cmd, unsigned int *value)
+ unsigned int cmd, unsigned int __user *value)
{
unsigned int mcr;
unsigned int arg;
*****************************************************************************/
static int mos7840_get_modem_info(struct moschip_port *mos7840_port,
- unsigned int *value)
+ unsigned int __user *value)
{
unsigned int result = 0;
__u16 msr;
*****************************************************************************/
static int mos7840_get_serial_info(struct moschip_port *mos7840_port,
- struct serial_struct *retinfo)
+ struct serial_struct __user *retinfo)
{
struct serial_struct tmp;
static int mos7840_ioctl(struct usb_serial_port *port, struct file *file,
unsigned int cmd, unsigned long arg)
{
+ void __user *argp = (void __user *)arg;
struct moschip_port *mos7840_port;
struct tty_struct *tty;
case TIOCINQ:
dbg("%s (%d) TIOCINQ", __FUNCTION__, port->number);
- return mos7840_get_bytes_avail(mos7840_port,
- (unsigned int *)arg);
- break;
+ return mos7840_get_bytes_avail(mos7840_port, argp);
case TIOCOUTQ:
dbg("%s (%d) TIOCOUTQ", __FUNCTION__, port->number);
return put_user(tty->driver->chars_in_buffer ?
tty->driver->chars_in_buffer(tty) : 0,
(int __user *)arg);
- break;
case TCFLSH:
retval = tty_check_change(tty);
case TCGETS:
if (kernel_termios_to_user_termios
- ((struct termios __user *)arg, tty->termios))
+ ((struct termios __user *)argp, tty->termios))
return -EFAULT;
return 0;
case TIOCSERGETLSR:
dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number);
- return mos7840_get_lsr_info(mos7840_port, (unsigned int *)arg);
+ return mos7840_get_lsr_info(mos7840_port, argp);
return 0;
case TIOCMBIS:
dbg("%s (%d) TIOCMSET/TIOCMBIC/TIOCMSET", __FUNCTION__,
port->number);
mosret =
- mos7840_set_modem_info(mos7840_port, cmd,
- (unsigned int *)arg);
+ mos7840_set_modem_info(mos7840_port, cmd, argp);
return mosret;
case TIOCMGET:
dbg("%s (%d) TIOCMGET", __FUNCTION__, port->number);
- return mos7840_get_modem_info(mos7840_port,
- (unsigned int *)arg);
+ return mos7840_get_modem_info(mos7840_port, argp);
case TIOCGSERIAL:
dbg("%s (%d) TIOCGSERIAL", __FUNCTION__, port->number);
- return mos7840_get_serial_info(mos7840_port,
- (struct serial_struct *)arg);
+ return mos7840_get_serial_info(mos7840_port, argp);
case TIOCSSERIAL:
dbg("%s (%d) TIOCSSERIAL", __FUNCTION__, port->number);
dbg("%s (%d) TIOCGICOUNT RX=%d, TX=%d", __FUNCTION__,
port->number, icount.rx, icount.tx);
- if (copy_to_user((void *)arg, &icount, sizeof(icount)))
+ if (copy_to_user(argp, &icount, sizeof(icount)))
return -EFAULT;
return 0;
/* setting configuration feature to one */
usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
- (__u8) 0x03, 0x00, 0x01, 0x00, 0x00, 0x00, 5 * HZ);
+ (__u8) 0x03, 0x00, 0x01, 0x00, NULL, 0x00, 5 * HZ);
return 0;
}
.no_dynamic_id = 1,
};
-static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void navman_read_int_callback(struct urb *urb)
{
struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer;
/* function prototypes */
static int omninet_open (struct usb_serial_port *port, struct file *filp);
static void omninet_close (struct usb_serial_port *port, struct file *filp);
-static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+static void omninet_read_bulk_callback (struct urb *urb);
+static void omninet_write_bulk_callback (struct urb *urb);
static int omninet_write (struct usb_serial_port *port, const unsigned char *buf, int count);
static int omninet_write_room (struct usb_serial_port *port);
static void omninet_shutdown (struct usb_serial *serial);
#define OMNINET_HEADERLEN sizeof(struct omninet_header)
#define OMNINET_BULKOUTSIZE (64 - OMNINET_HEADERLEN)
-static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
unsigned char *data = urb->transfer_buffer;
return (room);
}
-static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void omninet_write_bulk_callback (struct urb *urb)
{
/* struct omninet_header *header = (struct omninet_header *) urb->transfer_buffer; */
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
static void option_rx_unthrottle(struct usb_serial_port *port);
static int option_write_room(struct usb_serial_port *port);
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs);
+static void option_instat_callback(struct urb *urb);
static int option_write(struct usb_serial_port *port,
const unsigned char *buf, int count);
return count;
}
-static void option_indat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_indat_callback(struct urb *urb)
{
int err;
int endpoint;
return;
}
-static void option_outdat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_outdat_callback(struct urb *urb)
{
struct usb_serial_port *port;
usb_serial_port_softint(port);
}
-static void option_instat_callback(struct urb *urb, struct pt_regs *regs)
+static void option_instat_callback(struct urb *urb)
{
int err;
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
/* Helper functions used by option_setup_urbs */
static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint,
int dir, void *ctx, char *buf, int len,
- void (*callback)(struct urb *, struct pt_regs *regs))
+ void (*callback)(struct urb *))
{
struct urb *urb;
wake_up_interruptible(&priv->delta_msr_wait);
}
-static void pl2303_read_int_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_int_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
unsigned char *data = urb->transfer_buffer;
__FUNCTION__, status);
}
-static void pl2303_read_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_read_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
struct pl2303_private *priv = usb_get_serial_port_data(port);
return;
}
-static void pl2303_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void pl2303_write_bulk_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
struct pl2303_private *priv = usb_get_serial_port_data(port);
return fcs;
}
-static void safe_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void safe_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
unsigned char *data = urb->transfer_buffer;
static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
unsigned int set, unsigned int clear);
static void ti_break(struct usb_serial_port *port, int break_state);
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_interrupt_callback(struct urb *urb);
+static void ti_bulk_in_callback(struct urb *urb);
+static void ti_bulk_out_callback(struct urb *urb);
static void ti_recv(struct device *dev, struct tty_struct *tty,
unsigned char *data, int length);
}
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_interrupt_callback(struct urb *urb)
{
struct ti_device *tdev = (struct ti_device *)urb->context;
struct usb_serial_port *port;
}
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_in_callback(struct urb *urb)
{
struct ti_port *tport = (struct ti_port *)urb->context;
struct usb_serial_port *port = tport->tp_port;
}
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_out_callback(struct urb *urb)
{
struct ti_port *tport = (struct ti_port *)urb->context;
struct usb_serial_port *port = tport->tp_port;
static void visor_shutdown (struct usb_serial *serial);
static int visor_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg);
static void visor_set_termios (struct usb_serial_port *port, struct termios *old_termios);
-static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs);
+static void visor_write_bulk_callback (struct urb *urb);
+static void visor_read_bulk_callback (struct urb *urb);
+static void visor_read_int_callback (struct urb *urb);
static int clie_3_5_startup (struct usb_serial *serial);
static int treo_attach (struct usb_serial *serial);
static int clie_5_attach (struct usb_serial *serial);
}
-static void visor_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_write_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct visor_private *priv = usb_get_serial_port_data(port);
}
-static void visor_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_bulk_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct visor_private *priv = usb_get_serial_port_data(port);
return;
}
-static void visor_read_int_callback (struct urb *urb, struct pt_regs *regs)
+static void visor_read_int_callback (struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
int result;
static int whiteheat_chars_in_buffer (struct usb_serial_port *port);
static void whiteheat_throttle (struct usb_serial_port *port);
static void whiteheat_unthrottle (struct usb_serial_port *port);
-static void whiteheat_read_callback (struct urb *urb, struct pt_regs *regs);
-static void whiteheat_write_callback (struct urb *urb, struct pt_regs *regs);
+static void whiteheat_read_callback (struct urb *urb);
+static void whiteheat_write_callback (struct urb *urb);
static struct usb_serial_driver whiteheat_fake_device = {
.driver = {
/* local function prototypes */
static int start_command_port(struct usb_serial *serial);
static void stop_command_port(struct usb_serial *serial);
-static void command_port_write_callback(struct urb *urb, struct pt_regs *regs);
-static void command_port_read_callback(struct urb *urb, struct pt_regs *regs);
+static void command_port_write_callback(struct urb *urb);
+static void command_port_read_callback(struct urb *urb);
static int start_port_read(struct usb_serial_port *port);
static struct whiteheat_urb_wrap *urb_to_wrap(struct urb *urb, struct list_head *head);
/*****************************************************************************
* Connect Tech's White Heat callback routines
*****************************************************************************/
-static void command_port_write_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_write_callback (struct urb *urb)
{
dbg("%s", __FUNCTION__);
}
-static void command_port_read_callback (struct urb *urb, struct pt_regs *regs)
+static void command_port_read_callback (struct urb *urb)
{
struct usb_serial_port *command_port = (struct usb_serial_port *)urb->context;
struct whiteheat_command_private *command_info;
}
-static void whiteheat_read_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_read_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct whiteheat_urb_wrap *wrap;
}
-static void whiteheat_write_callback(struct urb *urb, struct pt_regs *regs)
+static void whiteheat_write_callback(struct urb *urb)
{
struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
struct whiteheat_private *info = usb_get_serial_port_data(port);
unsigned int is_open:1;
};
-static void usb_onetouch_irq(struct urb *urb, struct pt_regs *regs)
+static void usb_onetouch_irq(struct urb *urb)
{
struct usb_onetouch *onetouch = urb->context;
signed char *data = onetouch->data;
goto resubmit;
}
- input_regs(dev, regs);
input_report_key(dev, ONETOUCH_BUTTON, data[0] & 0x02);
input_sync(dev);
/* This is the completion handler which will wake us up when an URB
* completes.
*/
-static void usb_stor_blocking_completion(struct urb *urb, struct pt_regs *regs)
+static void usb_stor_blocking_completion(struct urb *urb)
{
struct completion *urb_done_ptr = (struct completion *)urb->context;
return retval;
}
-static void skel_write_bulk_callback(struct urb *urb, struct pt_regs *regs)
+static void skel_write_bulk_callback(struct urb *urb)
{
struct usb_skel *dev;
*/
static int flash_cursor(void);
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t amifb_interrupt(int irq, void *dev_id);
static u_long chipalloc(u_long size);
static void chipfree(void);
* VBlank Display Interrupt
*/
-static irqreturn_t amifb_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t amifb_interrupt(int irq, void *dev_id)
{
if (do_vmode_pan || do_vmode_full)
ami_update_display();
return -EINVAL;
}
-static irqreturn_t arcfb_interrupt(int vec, void *dev_instance,
- struct pt_regs *regs)
+static irqreturn_t arcfb_interrupt(int vec, void *dev_instance)
{
struct fb_info *info = dev_instance;
unsigned char ctl2status;
}
-static irqreturn_t falcon_vbl_switcher( int irq, void *dummy, struct pt_regs *fp )
+static irqreturn_t falcon_vbl_switcher( int irq, void *dummy )
{
struct falcon_hw *hw = &f_new_mode;
return (0);
}
-static irqreturn_t aty_irq(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t aty_irq(int irq, void *dev_id)
{
struct atyfb_par *par = dev_id;
int handled = 0;
/*-------------------------------------------------------------------------*/
-static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t au1200fb_handle_irq(int irq, void* dev_id)
{
/* Nothing to do for now, just clear any pending interrupt */
lcd->intstatus = lcd->intstatus;
*/
static int vbl_detected;
-static irqreturn_t fb_vbl_detect(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t fb_vbl_detect(int irq, void *dummy)
{
vbl_detected++;
return IRQ_HANDLED;
#if defined(CONFIG_ATARI) || defined(CONFIG_MAC)
static int cursor_blink_rate;
-static irqreturn_t fb_vbl_handler(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t fb_vbl_handler(int irq, void *dev_id)
{
struct fb_info *info = dev_id;
}
static irqreturn_t
-intelfbhw_irq(int irq, void *dev_id, struct pt_regs *fp) {
+intelfbhw_irq(int irq, void *dev_id) {
int handled = 0;
u16 tmp;
struct intelfb_info *dinfo = (struct intelfb_info *)dev_id;
}
}
-static irqreturn_t matrox_irq(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t matrox_irq(int irq, void *dev_id)
{
u_int32_t status;
int handled = 0;
static void pvr2_update_display(struct fb_info *info);
static void pvr2_init_display(struct fb_info *info);
static void pvr2_do_blank(void);
-static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp);
+static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id);
static int pvr2_init_cable(void);
static int pvr2_get_param(const struct pvr2_params *p, const char *s,
int val, int size);
is_blanked = do_blank > 0 ? do_blank : 0;
}
-static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id, struct pt_regs *fp)
+static irqreturn_t pvr2fb_interrupt(int irq, void *dev_id)
{
struct fb_info *info = dev_id;
/*
* pxafb_handle_irq: Handle 'LCD DONE' interrupts.
*/
-static irqreturn_t pxafb_handle_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxafb_handle_irq(int irq, void *dev_id)
{
struct pxafb_info *fbi = dev_id;
unsigned int lcsr = LCSR;
}
}
-static irqreturn_t s3c2410fb_irq(int irq, void *dev_id, struct pt_regs *r)
+static irqreturn_t s3c2410fb_irq(int irq, void *dev_id)
{
struct s3c2410fb_info *fbi = dev_id;
unsigned long lcdirq = readl(S3C2410_LCDINTPND);
/*
* sa1100fb_handle_irq: Handle 'LCD DONE' interrupts.
*/
-static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t sa1100fb_handle_irq(int irq, void *dev_id)
{
struct sa1100fb_info *fbi = dev_id;
unsigned int lcsr = LCSR;
void befs_dump_super_block(const struct super_block *sb, befs_super_block *);
void befs_dump_inode(const struct super_block *sb, befs_inode *);
-void befs_dump_index_entry(const struct super_block *sb, befs_btree_super *);
+void befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super *);
void befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *);
/****************************/
static inline unsigned int
befs_iaddrs_per_block(struct super_block *sb)
{
- return BEFS_SB(sb)->block_size / sizeof (befs_inode_addr);
+ return BEFS_SB(sb)->block_size / sizeof (befs_disk_inode_addr);
}
static inline int
return BEFS_SB(sb)->block_size * run.len;
}
+#include "endian.h"
+
#endif /* _LINUX_BEFS_H */
* On-Disk datastructures of BeFS
*/
+typedef u64 __bitwise fs64;
+typedef u32 __bitwise fs32;
+typedef u16 __bitwise fs16;
+
typedef u64 befs_off_t;
-typedef u64 befs_time_t;
-typedef void befs_binode_etc;
+typedef fs64 befs_time_t;
/* Block runs */
+typedef struct {
+ fs32 allocation_group;
+ fs16 start;
+ fs16 len;
+} PACKED befs_disk_block_run;
+
typedef struct {
u32 allocation_group;
u16 start;
u16 len;
} PACKED befs_block_run;
+typedef befs_disk_block_run befs_disk_inode_addr;
typedef befs_block_run befs_inode_addr;
/*
*/
typedef struct {
char name[B_OS_NAME_LENGTH];
- u32 magic1;
- u32 fs_byte_order;
+ fs32 magic1;
+ fs32 fs_byte_order;
- u32 block_size;
- u32 block_shift;
+ fs32 block_size;
+ fs32 block_shift;
- befs_off_t num_blocks;
- befs_off_t used_blocks;
+ fs64 num_blocks;
+ fs64 used_blocks;
- u32 inode_size;
+ fs32 inode_size;
- u32 magic2;
- u32 blocks_per_ag;
- u32 ag_shift;
- u32 num_ags;
+ fs32 magic2;
+ fs32 blocks_per_ag;
+ fs32 ag_shift;
+ fs32 num_ags;
- u32 flags;
+ fs32 flags;
- befs_block_run log_blocks;
- befs_off_t log_start;
- befs_off_t log_end;
+ befs_disk_block_run log_blocks;
+ fs64 log_start;
+ fs64 log_end;
- u32 magic3;
- befs_inode_addr root_dir;
- befs_inode_addr indices;
+ fs32 magic3;
+ befs_disk_inode_addr root_dir;
+ befs_disk_inode_addr indices;
} PACKED befs_super_block;
* Note: the indirect and dbl_indir block_runs may
* be longer than one block!
*/
+typedef struct {
+ befs_disk_block_run direct[BEFS_NUM_DIRECT_BLOCKS];
+ fs64 max_direct_range;
+ befs_disk_block_run indirect;
+ fs64 max_indirect_range;
+ befs_disk_block_run double_indirect;
+ fs64 max_double_indirect_range;
+ fs64 size;
+} PACKED befs_disk_data_stream;
+
typedef struct {
befs_block_run direct[BEFS_NUM_DIRECT_BLOCKS];
befs_off_t max_direct_range;
/* Attribute */
typedef struct {
- u32 type;
- u16 name_size;
- u16 data_size;
+ fs32 type;
+ fs16 name_size;
+ fs16 data_size;
char name[1];
} PACKED befs_small_data;
/* Inode structure */
typedef struct {
- u32 magic1;
- befs_inode_addr inode_num;
- u32 uid;
- u32 gid;
- u32 mode;
- u32 flags;
+ fs32 magic1;
+ befs_disk_inode_addr inode_num;
+ fs32 uid;
+ fs32 gid;
+ fs32 mode;
+ fs32 flags;
befs_time_t create_time;
befs_time_t last_modified_time;
- befs_inode_addr parent;
- befs_inode_addr attributes;
- u32 type;
+ befs_disk_inode_addr parent;
+ befs_disk_inode_addr attributes;
+ fs32 type;
- u32 inode_size;
- u32 etc; /* not use */
+ fs32 inode_size;
+ fs32 etc; /* not use */
union {
- befs_data_stream datastream;
+ befs_disk_data_stream datastream;
char symlink[BEFS_SYMLINK_LEN];
} data;
- u32 pad[4]; /* not use */
+ fs32 pad[4]; /* not use */
befs_small_data small_data[1];
} PACKED befs_inode;
BTREE_DOUBLE_TYPE = 6
};
+typedef struct {
+ fs32 magic;
+ fs32 node_size;
+ fs32 max_depth;
+ fs32 data_type;
+ fs64 root_node_ptr;
+ fs64 free_node_ptr;
+ fs64 max_size;
+} PACKED befs_disk_btree_super;
+
typedef struct {
u32 magic;
u32 node_size;
/*
* Header stucture of each btree node
*/
+typedef struct {
+ fs64 left;
+ fs64 right;
+ fs64 overflow;
+ fs16 all_key_count;
+ fs16 all_key_length;
+} PACKED befs_btree_nodehead;
+
typedef struct {
befs_off_t left;
befs_off_t right;
befs_off_t overflow;
u16 all_key_count;
u16 all_key_length;
-} PACKED befs_btree_nodehead;
+} PACKED befs_host_btree_nodehead;
#endif /* _LINUX_BEFS_FS_TYPES */
#include "befs.h"
#include "btree.h"
#include "datastream.h"
-#include "endian.h"
/*
* The btree functions in this file are built on top of the
* In memory structure of each btree node
*/
typedef struct {
- befs_btree_nodehead head; /* head of node converted to cpu byteorder */
+ befs_host_btree_nodehead head; /* head of node converted to cpu byteorder */
struct buffer_head *bh;
befs_btree_nodehead *od_node; /* on disk node */
} befs_btree_node;
static int befs_leafnode(befs_btree_node * node);
-static u16 *befs_bt_keylen_index(befs_btree_node * node);
+static fs16 *befs_bt_keylen_index(befs_btree_node * node);
-static befs_off_t *befs_bt_valarray(befs_btree_node * node);
+static fs64 *befs_bt_valarray(befs_btree_node * node);
static char *befs_bt_keydata(befs_btree_node * node);
befs_btree_super * sup)
{
struct buffer_head *bh = NULL;
- befs_btree_super *od_sup = NULL;
+ befs_disk_btree_super *od_sup = NULL;
befs_debug(sb, "---> befs_btree_read_super()");
befs_error(sb, "Couldn't read index header.");
goto error;
}
- od_sup = (befs_btree_super *) bh->b_data;
+ od_sup = (befs_disk_btree_super *) bh->b_data;
befs_dump_index_entry(sb, od_sup);
sup->magic = fs32_to_cpu(sb, od_sup->magic);
u16 keylen;
int findkey_len;
char *thiskey;
- befs_off_t *valarray;
+ fs64 *valarray;
befs_debug(sb, "---> befs_find_key() %s", findkey);
befs_btree_super bt_super;
befs_off_t node_off = 0;
int cur_key;
- befs_off_t *valarray;
+ fs64 *valarray;
char *keystart;
u16 keylen;
int res;
this_node->head.overflow);
*node_off = this_node->head.overflow;
} else {
- befs_off_t *valarray = befs_bt_valarray(this_node);
+ fs64 *valarray = befs_bt_valarray(this_node);
*node_off = fs64_to_cpu(sb, valarray[0]);
}
if (befs_bt_read_node(sb, ds, this_node, *node_off) != BEFS_OK) {
*
* Except that rounding up to 8 works, and rounding up to 4 doesn't.
*/
-static u16 *
+static fs16 *
befs_bt_keylen_index(befs_btree_node * node)
{
const int keylen_align = 8;
if (tmp)
off += keylen_align - tmp;
- return (u16 *) ((void *) node->od_node + off);
+ return (fs16 *) ((void *) node->od_node + off);
}
/**
* Returns a pointer to the start of the value array
* of the node pointed to by the node header
*/
-static befs_off_t *
+static fs64 *
befs_bt_valarray(befs_btree_node * node)
{
void *keylen_index_start = (void *) befs_bt_keylen_index(node);
- size_t keylen_index_size = node->head.all_key_count * sizeof (u16);
+ size_t keylen_index_size = node->head.all_key_count * sizeof (fs16);
- return (befs_off_t *) (keylen_index_start + keylen_index_size);
+ return (fs64 *) (keylen_index_start + keylen_index_size);
}
/**
{
int prev_key_end;
char *keystart;
- u16 *keylen_index;
+ fs16 *keylen_index;
if (index < 0 || index > node->head.all_key_count) {
*keylen = 0;
#include "befs.h"
#include "datastream.h"
#include "io.h"
-#include "endian.h"
const befs_inode_addr BAD_IADDR = { 0, 0, 0 };
befs_blocknr_t indir_start_blk;
befs_blocknr_t search_blk;
struct buffer_head *indirblock;
- befs_block_run *array;
+ befs_disk_block_run *array;
befs_block_run indirect = data->indirect;
befs_blocknr_t indirblockno = iaddr2blockno(sb, &indirect);
return BEFS_ERR;
}
- array = (befs_block_run *) indirblock->b_data;
+ array = (befs_disk_block_run *) indirblock->b_data;
for (j = 0; j < arraylen; ++j) {
int len = fs16_to_cpu(sb, array[j].len);
struct buffer_head *dbl_indir_block;
struct buffer_head *indir_block;
befs_block_run indir_run;
- befs_inode_addr *iaddr_array = NULL;
+ befs_disk_inode_addr *iaddr_array = NULL;
befs_sb_info *befs_sb = BEFS_SB(sb);
befs_blocknr_t indir_start_blk =
dbl_block_indx =
dblindir_indx - (dbl_which_block * befs_iaddrs_per_block(sb));
- iaddr_array = (befs_inode_addr *) dbl_indir_block->b_data;
+ iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data;
indir_run = fsrun_to_cpu(sb, iaddr_array[dbl_block_indx]);
brelse(dbl_indir_block);
iaddr_array = NULL;
}
block_indx = indir_indx - (which_block * befs_iaddrs_per_block(sb));
- iaddr_array = (befs_inode_addr *) indir_block->b_data;
+ iaddr_array = (befs_disk_inode_addr *) indir_block->b_data;
*run = fsrun_to_cpu(sb, iaddr_array[block_indx]);
brelse(indir_block);
iaddr_array = NULL;
#endif /* __KERNEL__ */
#include "befs.h"
-#include "endian.h"
#define ERRBUFSIZE 1024
befs_debug(sb, " type %08x", fs32_to_cpu(sb, inode->type));
befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, inode->inode_size));
- if (S_ISLNK(inode->mode)) {
+ if (S_ISLNK(fs32_to_cpu(sb, inode->mode))) {
befs_debug(sb, " Symbolic link [%s]", inode->data.symlink);
} else {
int i;
/* unused */
void
-befs_dump_run(const struct super_block *sb, befs_block_run run)
+befs_dump_run(const struct super_block *sb, befs_disk_block_run run)
{
#ifdef CONFIG_BEFS_DEBUG
- run = fsrun_to_cpu(sb, run);
+ befs_block_run n = fsrun_to_cpu(sb, run);
- befs_debug(sb, "[%u, %hu, %hu]",
- run.allocation_group, run.start, run.len);
+ befs_debug(sb, "[%u, %hu, %hu]", n.allocation_group, n.start, n.len);
#endif //CONFIG_BEFS_DEBUG
}
#endif /* 0 */
void
-befs_dump_index_entry(const struct super_block *sb, befs_btree_super * super)
+befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super * super)
{
#ifdef CONFIG_BEFS_DEBUG
#define LINUX_BEFS_ENDIAN
#include <linux/byteorder/generic.h>
-#include "befs.h"
static inline u64
-fs64_to_cpu(const struct super_block *sb, u64 n)
+fs64_to_cpu(const struct super_block *sb, fs64 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le64_to_cpu(n);
+ return le64_to_cpu((__force __le64)n);
else
- return be64_to_cpu(n);
+ return be64_to_cpu((__force __be64)n);
}
-static inline u64
+static inline fs64
cpu_to_fs64(const struct super_block *sb, u64 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le64(n);
+ return (__force fs64)cpu_to_le64(n);
else
- return cpu_to_be64(n);
+ return (__force fs64)cpu_to_be64(n);
}
static inline u32
-fs32_to_cpu(const struct super_block *sb, u32 n)
+fs32_to_cpu(const struct super_block *sb, fs32 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le32_to_cpu(n);
+ return le32_to_cpu((__force __le32)n);
else
- return be32_to_cpu(n);
+ return be32_to_cpu((__force __be32)n);
}
-static inline u32
+static inline fs32
cpu_to_fs32(const struct super_block *sb, u32 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le32(n);
+ return (__force fs32)cpu_to_le32(n);
else
- return cpu_to_be32(n);
+ return (__force fs32)cpu_to_be32(n);
}
static inline u16
-fs16_to_cpu(const struct super_block *sb, u16 n)
+fs16_to_cpu(const struct super_block *sb, fs16 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le16_to_cpu(n);
+ return le16_to_cpu((__force __le16)n);
else
- return be16_to_cpu(n);
+ return be16_to_cpu((__force __be16)n);
}
-static inline u16
+static inline fs16
cpu_to_fs16(const struct super_block *sb, u16 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le16(n);
+ return (__force fs16)cpu_to_le16(n);
else
- return cpu_to_be16(n);
+ return (__force fs16)cpu_to_be16(n);
}
/* Composite types below here */
static inline befs_block_run
-fsrun_to_cpu(const struct super_block *sb, befs_block_run n)
+fsrun_to_cpu(const struct super_block *sb, befs_disk_block_run n)
{
befs_block_run run;
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) {
- run.allocation_group = le32_to_cpu(n.allocation_group);
- run.start = le16_to_cpu(n.start);
- run.len = le16_to_cpu(n.len);
+ run.allocation_group = le32_to_cpu((__force __le32)n.allocation_group);
+ run.start = le16_to_cpu((__force __le16)n.start);
+ run.len = le16_to_cpu((__force __le16)n.len);
} else {
- run.allocation_group = be32_to_cpu(n.allocation_group);
- run.start = be16_to_cpu(n.start);
- run.len = be16_to_cpu(n.len);
+ run.allocation_group = be32_to_cpu((__force __be32)n.allocation_group);
+ run.start = be16_to_cpu((__force __be16)n.start);
+ run.len = be16_to_cpu((__force __be16)n.len);
}
return run;
}
-static inline befs_block_run
+static inline befs_disk_block_run
cpu_to_fsrun(const struct super_block *sb, befs_block_run n)
{
- befs_block_run run;
+ befs_disk_block_run run;
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) {
run.allocation_group = cpu_to_le32(n.allocation_group);
}
static inline befs_data_stream
-fsds_to_cpu(const struct super_block *sb, befs_data_stream n)
+fsds_to_cpu(const struct super_block *sb, befs_disk_data_stream n)
{
befs_data_stream data;
int i;
#include "befs.h"
#include "inode.h"
-#include "endian.h"
/*
Validates the correctness of the befs inode
#include "datastream.h"
#include "super.h"
#include "io.h"
-#include "endian.h"
MODULE_DESCRIPTION("BeOS File System (BeFS) driver");
MODULE_AUTHOR("Will Dyson");
#include "befs.h"
#include "super.h"
-#include "endian.h"
/**
* load_befs_sb -- Read from disk and properly byteswap all the fields
*/
int __set_page_dirty_buffers(struct page *page)
{
- struct address_space * const mapping = page->mapping;
+ struct address_space * const mapping = page_mapping(page);
+
+ if (unlikely(!mapping))
+ return !TestSetPageDirty(page);
spin_lock(&mapping->private_lock);
if (page_has_buffers(page)) {
unsigned int nr_segs, unsigned int flags)
{
unsigned i;
- struct iovec *iov;
+ struct iovec __user *iov;
if (nr_segs > UIO_MAXIOV)
return -EINVAL;
iov = compat_alloc_user_space(nr_segs * sizeof(struct iovec));
return 0;
}
-static struct nodeinfo *nodeid2nodeinfo(int nodeid, int alloc)
+static struct nodeinfo *nodeid2nodeinfo(int nodeid, gfp_t alloc)
{
struct nodeinfo *ni;
int r;
}
-static struct writequeue_entry *new_writequeue_entry(int allocation)
+static struct writequeue_entry *new_writequeue_entry(gfp_t allocation)
{
struct writequeue_entry *entry;
return entry;
}
-void *dlm_lowcomms_get_buffer(int nodeid, int len, int allocation, char **ppc)
+void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc)
{
struct writequeue_entry *e;
int offset = 0;
int dlm_lowcomms_start(void);
void dlm_lowcomms_stop(void);
int dlm_lowcomms_close(int nodeid);
-void *dlm_lowcomms_get_buffer(int nodeid, int len, int allocation, char **ppc);
+void *dlm_lowcomms_get_buffer(int nodeid, int len, gfp_t allocation, char **ppc);
void dlm_lowcomms_commit_buffer(void *mh);
#endif /* __LOWCOMMS_DOT_H__ */
le16_to_cpu(de->cdate)) + secs;
inode->i_ctime.tv_nsec = csecs * 10000000;
inode->i_atime.tv_sec =
- date_dos2unix(le16_to_cpu(0), le16_to_cpu(de->adate));
+ date_dos2unix(0, le16_to_cpu(de->adate));
inode->i_atime.tv_nsec = 0;
} else
inode->i_ctime = inode->i_atime = inode->i_mtime;
if (hpfs_sb(i->i_sb)->sb_eas) {
if ((ea = hpfs_get_ea(i->i_sb, fnode, "UID", &ea_size))) {
if (ea_size == 2) {
- i->i_uid = le16_to_cpu(*(u16*)ea);
+ i->i_uid = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_uid = 1;
}
kfree(ea);
}
if ((ea = hpfs_get_ea(i->i_sb, fnode, "GID", &ea_size))) {
if (ea_size == 2) {
- i->i_gid = le16_to_cpu(*(u16*)ea);
+ i->i_gid = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_gid = 1;
}
kfree(ea);
int rdev = 0;
umode_t mode = hpfs_sb(sb)->sb_mode;
if (ea_size == 2) {
- mode = le16_to_cpu(*(u16*)ea);
+ mode = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_mode = 1;
}
kfree(ea);
if (S_ISBLK(mode) || S_ISCHR(mode)) {
if ((ea = hpfs_get_ea(i->i_sb, fnode, "DEV", &ea_size))) {
if (ea_size == 4)
- rdev = le32_to_cpu(*(u32*)ea);
+ rdev = le32_to_cpu(*(__le32*)ea);
kfree(ea);
}
}
we'd better not overwrite them
hpfs_error(i->i_sb, "fnode %08x has some unknown HPFS386 stuctures", i->i_ino);
} else*/ if (hpfs_sb(i->i_sb)->sb_eas >= 2) {
- u32 ea;
+ __le32 ea;
if ((i->i_uid != hpfs_sb(i->i_sb)->sb_uid) || hpfs_inode->i_ea_uid) {
ea = cpu_to_le32(i->i_uid);
hpfs_set_ea(i, fnode, "UID", (char*)&ea, 2);
&& i->i_mode != ((hpfs_sb(i->i_sb)->sb_mode & ~(S_ISDIR(i->i_mode) ? 0222 : 0333))
| (S_ISDIR(i->i_mode) ? S_IFDIR : S_IFREG))) || hpfs_inode->i_ea_mode) {
ea = cpu_to_le32(i->i_mode);
+ /* sick, but legal */
hpfs_set_ea(i, fnode, "MODE", (char *)&ea, 2);
hpfs_inode->i_ea_mode = 1;
}
};
static int hppfs_filldir(void *d, const char *name, int size,
- loff_t offset, ino_t inode, unsigned int type)
+ loff_t offset, u64 inode, unsigned int type)
{
struct hppfs_dirent *dirent = d;
bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
mapping->backing_dev_info = bdi;
}
- inode->i_private = 0;
+ inode->i_private = NULL;
inode->i_mapping = mapping;
}
return inode;
* Convert Unicode 16 to UTF-8 or ASCII.
*/
static int
-uni16_to_x8(unsigned char *ascii, u16 *uni, int len, struct nls_table *nls)
+uni16_to_x8(unsigned char *ascii, __be16 *uni, int len, struct nls_table *nls)
{
- wchar_t *ip, ch;
+ __be16 *ip, ch;
unsigned char *op;
ip = uni;
while ((ch = get_unaligned(ip)) && len) {
int llen;
- ch = be16_to_cpu(ch);
- if ((llen = nls->uni2char(ch, op, NLS_MAX_CHARSET_SIZE)) > 0)
+ llen = nls->uni2char(be16_to_cpu(ch), op, NLS_MAX_CHARSET_SIZE);
+ if (llen > 0)
op += llen;
else
*op++ = '?';
len = wcsntombs_be(outname, de->name,
de->name_len[0] >> 1, PAGE_SIZE);
} else {
- len = uni16_to_x8(outname, (u16 *) de->name,
+ len = uni16_to_x8(outname, (__be16 *) de->name,
de->name_len[0] >> 1, nls);
}
if ((len > 2) && (outname[len-2] == ';') && (outname[len-1] == '1')) {
struct compat_ncp_privatedata_ioctl user32;
user32.len = user.len;
user32.data = (unsigned long) user.data;
- if (copy_to_user(&user32, argp, sizeof(user32)))
+ if (copy_to_user(argp, &user32, sizeof(user32)))
return -EFAULT;
} else
#endif
if (new)
nfs_free_client(new);
- if (clp->cl_cons_state == NFS_CS_INITING) {
- DECLARE_WAITQUEUE(myself, current);
-
- add_wait_queue(&nfs_client_active_wq, &myself);
-
- for (;;) {
- set_current_state(TASK_INTERRUPTIBLE);
- if (signal_pending(current) ||
- clp->cl_cons_state > NFS_CS_READY)
- break;
- schedule();
- }
-
- remove_wait_queue(&nfs_client_active_wq, &myself);
-
- if (signal_pending(current)) {
- nfs_put_client(clp);
- return ERR_PTR(-ERESTARTSYS);
- }
+ error = wait_event_interruptible(nfs_client_active_wq,
+ clp->cl_cons_state != NFS_CS_INITING);
+ if (error < 0) {
+ nfs_put_client(clp);
+ return ERR_PTR(-ERESTARTSYS);
}
if (clp->cl_cons_state < NFS_CS_READY) {
atomic_set(&nfsd_busy, 0);
nfsd_serv = svc_create_pooled(&nfsd_program,
- NFSD_BUFSIZE - NFSSVC_MAXBLKSIZE + nfsd_max_blksize,
+ nfsd_max_blksize,
nfsd_last_thread,
nfsd, SIG_NOCLEAN, THIS_MODULE);
if (nfsd_serv == NULL)
#include <asm/unaligned.h>
#define SYS_IND(p) (get_unaligned(&p->sys_ind))
-#define NR_SECTS(p) ({ __typeof__(p->nr_sects) __a = \
- get_unaligned(&p->nr_sects); \
+#define NR_SECTS(p) ({ __le32 __a = get_unaligned(&p->nr_sects); \
le32_to_cpu(__a); \
})
-#define START_SECT(p) ({ __typeof__(p->start_sect) __a = \
- get_unaligned(&p->start_sect); \
+#define START_SECT(p) ({ __le32 __a = get_unaligned(&p->start_sect); \
le32_to_cpu(__a); \
})
if (get_user(c, buf))
return -EFAULT;
- __handle_sysrq(c, NULL, NULL, 0);
+ __handle_sysrq(c, NULL, 0);
}
return count;
}
bh = sb_bread(sb, block);
if (bh == NULL)
- reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%lu) "
- "reading failed", __FUNCTION__, bh->b_blocknr);
+ reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%u) "
+ "reading failed", __FUNCTION__, block);
else {
if (buffer_locked(bh)) {
PROC_INFO_INC(sb, scan_bitmap.wait);
goto error_out;
}
- if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_READ_ONLY)
+ if (UDF_SB_PARTFLAGS(sb, UDF_SB_PARTITION(sb)) & UDF_PART_FLAG_READ_ONLY) {
printk("UDF-fs: Partition marked readonly; forcing readonly mount\n");
sb->s_flags |= MS_RDONLY;
+ }
if ( udf_find_fileset(sb, &fileset, &rootdir) )
{
dev_t
ufs_get_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi)
{
- __fs32 fs32;
+ __u32 fs32;
dev_t dev;
if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86)
- fs32 = ufsi->i_u1.i_data[1];
+ fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[1]);
else
- fs32 = ufsi->i_u1.i_data[0];
- fs32 = fs32_to_cpu(sb, fs32);
+ fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[0]);
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
case UFS_ST_SUNx86:
case UFS_ST_SUN:
void
ufs_set_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi, dev_t dev)
{
- __fs32 fs32;
+ __u32 fs32;
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
case UFS_ST_SUNx86:
fs32 = old_encode_dev(dev);
break;
}
- fs32 = cpu_to_fs32(sb, fs32);
if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86)
- ufsi->i_u1.i_data[1] = fs32;
+ ufsi->i_u1.i_data[1] = cpu_to_fs32(sb, fs32);
else
- ufsi->i_u1.i_data[0] = fs32;
+ ufsi->i_u1.i_data[0] = cpu_to_fs32(sb, fs32);
}
/**
}
EXPORT_SYMBOL_GPL(vfs_getxattr);
+ssize_t
+vfs_listxattr(struct dentry *d, char *list, size_t size)
+{
+ ssize_t error;
+
+ error = security_inode_listxattr(d);
+ if (error)
+ return error;
+ error = -EOPNOTSUPP;
+ if (d->d_inode->i_op && d->d_inode->i_op->listxattr) {
+ error = d->d_inode->i_op->listxattr(d, list, size);
+ } else {
+ error = security_inode_listsecurity(d->d_inode, list, size);
+ if (size && error > size)
+ error = -ERANGE;
+ }
+ return error;
+}
+EXPORT_SYMBOL_GPL(vfs_listxattr);
+
int
vfs_removexattr(struct dentry *dentry, char *name)
{
return -ENOMEM;
}
- error = security_inode_listxattr(d);
- if (error)
- goto out;
- error = -EOPNOTSUPP;
- if (d->d_inode->i_op && d->d_inode->i_op->listxattr) {
- error = d->d_inode->i_op->listxattr(d, klist, size);
- } else {
- error = security_inode_listsecurity(d->d_inode, klist, size);
- if (size && error > size)
- error = -ERANGE;
- }
+ error = vfs_listxattr(d, klist, size);
if (error > 0) {
if (size && copy_to_user(list, klist, error))
error = -EFAULT;
than XATTR_LIST_MAX bytes. Not possible. */
error = -E2BIG;
}
-out:
kfree(klist);
return error;
}
* must be preserved.
*/
#define ACPI_PM1_STATUS_PRESERVED_BITS 0x0800 /* Bit 11 */
-#define ACPI_PM1_CONTROL_PRESERVED_BITS 0x0201 /* Bit 9, Bit 0 (SCI_EN) */
+#define ACPI_PM1_CONTROL_PRESERVED_BITS 0x0200 /* Bit 9 (whatever) */
/*
* Register IDs
--- /dev/null
+#include <asm-generic/irq_regs.h>
struct task_struct;
struct mm_struct;
-struct pt_regs;
struct vm_area_struct;
struct linux_hose_info;
struct pci_dev;
void (*update_irq_hw)(unsigned long, unsigned long, int);
void (*ack_irq)(unsigned long);
- void (*device_interrupt)(unsigned long vector, struct pt_regs *regs);
- void (*machine_check)(u64 vector, u64 la, struct pt_regs *regs);
+ void (*device_interrupt)(unsigned long vector);
+ void (*machine_check)(u64 vector, u64 la);
void (*smp_callin)(void);
void (*init_arch)(void);
* IRQ handler for the timer
*/
static irqreturn_t
-p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+p720t_timer_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
do_leds();
do_timer(1);
#ifndef CONFIG_SMP
struct imx_dma_channel {
const char *name;
- void (*irq_handler) (int, void *, struct pt_regs *);
- void (*err_handler) (int, void *, struct pt_regs *, int errcode);
+ void (*irq_handler) (int, void *);
+ void (*err_handler) (int, void *, int errcode);
void *data;
dmamode_t dma_mode;
struct scatterlist *sg;
int
imx_dma_setup_handlers(imx_dmach_t dma_ch,
- void (*irq_handler) (int, void *, struct pt_regs *),
- void (*err_handler) (int, void *, struct pt_regs *, int), void *data);
+ void (*irq_handler) (int, void *),
+ void (*err_handler) (int, void *, int), void *data);
void imx_dma_enable(imx_dmach_t dma_ch);
* Handler for RTC timer interrupt
*/
static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+timer_interrupt(int irq, void *dev_id)
{
+ struct pt_regs *regs = get_irq_regs();
do_timer(1);
#ifndef CONFIG_SMP
update_process_times(user_mode(regs));
extern void pnx4008_free_ll(u32 ll_dma, struct pnx4008_dma_ll *);
extern int pnx4008_request_channel(char *, int,
- void (*)(int, int, void *, struct pt_regs *),
+ void (*)(int, int, void *),
void *);
extern void pnx4008_free_channel(int);
extern int pnx4008_config_dma(int, int, int);
int pxa_request_dma (char *name,
pxa_dma_prio prio,
- void (*irq_handler)(int, void *, struct pt_regs *),
+ void (*irq_handler)(int, void *),
void *data);
void pxa_free_dma (int dma_ch);
struct pxamci_platform_data {
unsigned int ocr_mask; /* available voltages */
unsigned long detect_delay; /* delay in jiffies before detecting cards after interrupt */
- int (*init)(struct device *, irqreturn_t (*)(int, void *, struct pt_regs *), void *);
+ int (*init)(struct device *, irq_handler_t , void *);
int (*get_ro)(struct device *);
void (*setpower)(struct device *, unsigned int);
void (*exit)(struct device *, void *);
void sharpsl_battery_kick(void);
void sharpsl_pm_led(int val);
-irqreturn_t sharpsl_ac_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id, struct pt_regs *fp);
-irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id, struct pt_regs *fp);
+irqreturn_t sharpsl_ac_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_chrg_full_isr(int irq, void *dev_id);
+irqreturn_t sharpsl_fatal_isr(int irq, void *dev_id);
if (!(action->flags & IRQF_TIMER) && system_timer->dyn_tick) { \
write_seqlock(&xtime_lock); \
if (system_timer->dyn_tick->state & DYN_TICK_ENABLED) \
- system_timer->dyn_tick->handler(irq, 0, regs); \
+ system_timer->dyn_tick->handler(irq, NULL); \
write_sequnlock(&xtime_lock); \
}
#endif
*/
extern void __iomem * __ioremap_pfn(unsigned long, unsigned long, size_t, unsigned long);
extern void __iomem * __ioremap(unsigned long, size_t, unsigned long);
-extern void __iounmap(void __iomem *addr);
+extern void __iounmap(volatile void __iomem *addr);
/*
* Bad read/write accesses...
--- /dev/null
+#include <asm-generic/irq_regs.h>
/*
* Obsolete inline function for calling irq descriptor handlers.
*/
-static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+static inline void desc_handle_irq(unsigned int irq, struct irq_desc *desc)
{
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
}
void set_irq_flags(unsigned int irq, unsigned int flags);
#define irqdesc irq_desc
#define irqchip irq_chip
-#define do_bad_IRQ(irq,desc,regs) \
+#define do_bad_IRQ(irq,desc) \
do { \
spin_lock(&desc->lock); \
- handle_bad_irq(irq, desc, regs); \
+ handle_bad_irq(irq, desc); \
spin_unlock(&desc->lock); \
} while(0)
int (*enable)(void); /* Enables dynamic tick */
int (*disable)(void); /* Disables dynamic tick */
void (*reprogram)(unsigned long); /* Reprograms the timer */
- int (*handler)(int, void *, struct pt_regs *);
+ int (*handler)(int, void *);
};
void timer_dyn_reprogram(void);
#endif
extern struct sys_timer *system_timer;
-extern void timer_tick(struct pt_regs *);
+extern void timer_tick(void);
/*
* Kernel time keeping support.
/*
* FRV DMA controller management
*/
-struct pt_regs;
-
-typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data,
- struct pt_regs *regs);
+typedef irqreturn_t (*dma_irq_handler_t)(int dmachan, unsigned long cstr, void *data);
extern void frv_dma_init(void);
--- /dev/null
+/* FRV per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_IRQ_REGS_H
+#define _ASM_IRQ_REGS_H
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ * - on FRV, GR28 is dedicated to keeping a pointer to the current exception
+ * frame
+ */
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#ifndef __ASSEMBLY__
+#define get_irq_regs() (__frame)
+#endif
+
+#endif /* _ASM_IRQ_REGS_H */
#define _ASM_PTRACE_H
#include <asm/registers.h>
+#include <asm/irq_regs.h>
#define in_syscall(regs) (((regs)->tbr & TBR_TT) == TBR_TT_TRAP0)
#endif
#endif
-#define WARN_ON_ONCE(condition) ({ \
- static int __warn_once = 1; \
- typeof(condition) __ret_warn_once = (condition);\
- \
- if (likely(__warn_once)) \
- if (WARN_ON(__ret_warn_once)) \
- __warn_once = 0; \
- unlikely(__ret_warn_once); \
+#define WARN_ON_ONCE(condition) ({ \
+ static int __warned; \
+ typeof(condition) __ret_warn_once = (condition); \
+ \
+ if (unlikely(__ret_warn_once)) \
+ if (WARN_ON(!__warned)) \
+ __warned = 1; \
+ unlikely(__ret_warn_once); \
})
#ifdef CONFIG_SMP
--- /dev/null
+/* Fallback per-CPU frame pointer holder
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#ifndef _ASM_GENERIC_IRQ_REGS_H
+#define _ASM_GENERIC_IRQ_REGS_H
+
+#include <linux/percpu.h>
+
+/*
+ * Per-cpu current frame pointer - the location of the last exception frame on
+ * the stack
+ */
+DECLARE_PER_CPU(struct pt_regs *, __irq_regs);
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+ return __get_cpu_var(__irq_regs);
+}
+
+static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs)
+{
+ struct pt_regs *old_regs, **pp_regs = &__get_cpu_var(__irq_regs);
+
+ old_regs = *pp_regs;
+ *pp_regs = new_regs;
+ return old_regs;
+}
+
+#endif /* _ASM_GENERIC_IRQ_REGS_H */
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __per_cpu_offset[cpu]); }))
#define __get_cpu_var(var) per_cpu(var, smp_processor_id())
#define __raw_get_cpu_var(var) per_cpu(var, raw_smp_processor_id())
extern void init_bsp_APIC (void);
extern void setup_local_APIC (void);
extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
extern void setup_boot_APIC_clock (void);
extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
extern void enable_NMI_through_LVT0 (void * dummy);
-void smp_send_timer_broadcast_ipi(struct pt_regs *regs);
+void smp_send_timer_broadcast_ipi(void);
void switch_APIC_timer_to_ipi(void *cpumask);
void switch_ipi_to_APIC_timer(void *cpumask);
#define ARCH_APICTIMER_STOPS_ON_C3 1
extern void init_ISA_irqs(void);
extern void apic_intr_init(void);
extern void smp_intr_init(void);
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
/* these are the defined hooks */
extern void intr_init_hook(void);
static int virtual_dma_mode;
static int doing_pdma;
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
static int dma_wait=0;
#endif
if (!doing_pdma)
- return floppy_interrupt(irq, dev_id, regs);
+ return floppy_interrupt(irq, dev_id);
#ifdef TRACE_FLPY_INT
if(!calls)
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
extern int hpet_set_periodic_freq(unsigned long freq);
extern int hpet_rtc_dropped_irq(void);
extern int hpet_rtc_timer_init(void);
-extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t hpet_rtc_interrupt(int irq, void *dev_id);
#endif /* CONFIG_HPET_EMULATE_RTC */
#endif /* CONFIG_HPET_TIMER */
#endif /* _I386_HPET_H */
* Interrupt entry/exit code at both C and assembly level
*/
-extern u8 irq_vector[NR_IRQ_VECTORS];
-#define IO_APIC_VECTOR(irq) (irq_vector[irq])
-
extern void (*interrupt[NR_IRQS])(void);
#ifdef CONFIG_SMP
fastcall void apic_timer_interrupt(void);
fastcall void error_interrupt(void);
fastcall void spurious_interrupt(void);
-fastcall void thermal_interrupt(struct pt_regs *);
+fastcall void thermal_interrupt(void);
#define platform_legacy_irq(irq) ((irq) < 16)
#endif
--- /dev/null
+#include <asm-generic/irq_regs.h>
* timer interrupt as a means of triggering reschedules etc.
**/
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(get_irq_regs()));
#endif
/*
* In the SMP case we use the local APIC timer interrupt to do the
* system, in that case we have to call the local interrupt handler.
*/
#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#else
if (!using_apic_timer)
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
#endif
}
#include <asm/i8259.h>
#include "cobalt.h"
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
/* Clear the interrupt */
co_cpu_write(CO_CPU_STAT,co_cpu_read(CO_CPU_STAT) & ~CO_STAT_TIMEINTR);
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(irq_regs));
#endif
/*
* In the SMP case we use the local APIC timer interrupt to do the
* system, in that case we have to call the local interrupt handler.
*/
#ifndef CONFIG_X86_LOCAL_APIC
- profile_tick(CPU_PROFILING, regs);
+ profile_tick(CPU_PROFILING);
#else
if (!using_apic_timer)
- smp_local_timer_interrupt(regs);
+ smp_local_timer_interrupt();
#endif
}
/* defines for inline arch setup functions */
#include <asm/voyager.h>
-static inline void do_timer_interrupt_hook(struct pt_regs *regs)
+static inline void do_timer_interrupt_hook(void)
{
do_timer(1);
#ifndef CONFIG_SMP
- update_process_times(user_mode_vm(regs));
+ update_process_times(user_mode_vm(irq_regs));
#endif
- voyager_timer_interrupt(regs);
+ voyager_timer_interrupt();
}
static inline int do_timer_overflow(int count)
#define cpu_physical_id(cpu) x86_cpu_to_apicid[cpu]
-extern u8 apicid_2_node[];
-
#ifdef CONFIG_HOTPLUG_CPU
extern void cpu_exit_clear(void);
extern void cpu_uninit(void);
#endif
#ifndef __ASSEMBLY__
+
+extern u8 apicid_2_node[];
+
#ifdef CONFIG_X86_LOCAL_APIC
static __inline int logical_smp_processor_id(void)
{
extern void voyager_smp_intr_init(void);
extern __u8 voyager_extended_cmos_read(__u16 cmos_address);
extern void voyager_smp_dump(void);
-extern void voyager_timer_interrupt(struct pt_regs *regs);
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void voyager_timer_interrupt(void);
+extern void smp_local_timer_interrupt(void);
extern void voyager_power_off(void);
extern void smp_voyager_power_off(void *dummy);
extern void voyager_restart(void);
--- /dev/null
+#include <asm-generic/irq_regs.h>
typedef void ia64_mv_cpu_init_t (void);
typedef void ia64_mv_irq_init_t (void);
typedef void ia64_mv_send_ipi_t (int, int, int, int);
-typedef void ia64_mv_timer_interrupt_t (int, void *, struct pt_regs *);
+typedef void ia64_mv_timer_interrupt_t (int, void *);
typedef void ia64_mv_global_tlb_purge_t (struct mm_struct *, unsigned long, unsigned long, unsigned long);
typedef void ia64_mv_tlb_migrate_finish_t (struct mm_struct *);
typedef unsigned int ia64_mv_local_vector_to_irq (u8);
}
extern void machvec_setup (char **);
-extern void machvec_timer_interrupt (int, void *, struct pt_regs *);
+extern void machvec_timer_interrupt (int, void *);
extern void machvec_dma_sync_single (struct device *, dma_addr_t, size_t, int);
extern void machvec_dma_sync_sg (struct device *, struct scatterlist *, int, int);
extern void machvec_tlb_migrate_finish (struct mm_struct *);
extern void pcireg_force_intr_set(struct pcibus_info *, int);
extern u64 pcireg_wrb_flush_get(struct pcibus_info *, int);
extern void pcireg_int_ate_set(struct pcibus_info *, int, u64);
-extern u64 * pcireg_int_ate_addr(struct pcibus_info *, int);
+extern u64 __iomem * pcireg_int_ate_addr(struct pcibus_info *, int);
extern void pcibr_force_interrupt(struct sn_irq_info *sn_irq_info);
extern void pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info);
extern int pcibr_ate_alloc(struct pcibus_info *, int);
tioca_tlbflush(struct tioca_kernel *tioca_kernel)
{
volatile u64 tmp;
- volatile struct tioca *ca_base;
+ volatile struct tioca __iomem *ca_base;
struct tioca_common *tioca_common;
tioca_common = tioca_kernel->ca_common;
- ca_base = (struct tioca *)tioca_common->ca_common.bs_base;
+ ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
/*
* Explicit flushes not needed if GART is in cached mode
u64 ct_start; /* coretalk start address */
u64 pci_start; /* bus start address */
- u64 *ate_hw; /* hw ptr of first ate in map */
+ u64 __iomem *ate_hw;/* hw ptr of first ate in map */
u64 *ate_shadow; /* shadow ptr of firat ate */
u16 ate_count; /* # ate's in the map */
};
extern struct device *xpc_chan;
extern int xpc_disengage_request_timelimit;
extern int xpc_disengage_request_timedout;
-extern irqreturn_t xpc_notify_IRQ_handler(int, void *, struct pt_regs *);
+extern irqreturn_t xpc_notify_IRQ_handler(int, void *);
extern void xpc_dropped_IPI_check(struct xpc_partition *);
extern void xpc_activate_partition(struct xpc_partition *);
extern void xpc_activate_kthreads(struct xpc_channel *, int);
--- /dev/null
+#include <asm-generic/irq_regs.h>
/***************************** Prototypes *****************************/
-void stdma_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *),
- void *data);
+void stdma_lock(irq_handler_t handler, void *data);
void stdma_release( void );
int stdma_others_waiting( void );
int stdma_islocked( void );
struct scatterlist;
+#ifndef CONFIG_MMU_SUN3
static inline int dma_supported(struct device *dev, u64 mask)
{
return 1;
}
extern void *dma_alloc_coherent(struct device *, size_t,
- dma_addr_t *, int);
+ dma_addr_t *, gfp_t);
extern void dma_free_coherent(struct device *, size_t,
void *, dma_addr_t);
return 0;
}
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
+
#endif /* _M68K_DMA_MAPPING_H */
#include <linux/vmalloc.h>
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
- struct pt_regs *regs);
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id);
/* constants... */
/* this is the only truly Q40 specific function */
-asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id,
- struct pt_regs *regs)
+asmlinkage irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
static int dma_wait=0;
#endif
if(!doing_pdma) {
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
}
static __inline__ void
-ide_get_lock(irqreturn_t (*handler)(int, void *, struct pt_regs *), void *data)
+ide_get_lock(irq_handler_t handler, void *data)
{
if (MACH_IS_ATARI) {
if (falconide_intr_lock == 0) {
* interrupt source (if it supports chaining).
*/
typedef struct irq_node {
- int (*handler)(int, void *, struct pt_regs *);
+ int (*handler)(int, void *);
void *dev_id;
struct irq_node *next;
unsigned long flags;
/*
* This structure has only 4 elements for speed reasons
*/
-typedef struct irq_handler {
- int (*handler)(int, void *, struct pt_regs *);
+struct irq_handler {
+ int (*handler)(int, void *);
unsigned long flags;
void *dev_id;
const char *devname;
-} irq_handler_t;
+};
struct irq_controller {
const char *name;
void (*handler)(unsigned int, struct pt_regs *));
extern void m68k_setup_irq_controller(struct irq_controller *, unsigned int, unsigned int);
-asmlinkage void m68k_handle_int(unsigned int, struct pt_regs *);
+asmlinkage void m68k_handle_int(unsigned int);
+asmlinkage void __m68k_handle_int(unsigned int, struct pt_regs *);
#endif /* _M68K_IRQ_H_ */
--- /dev/null
+#include <asm-generic/irq_regs.h>
int status; /* status of this message */
__u8 message[IOP_MSG_LEN]; /* the message being sent/received */
__u8 reply[IOP_MSG_LEN]; /* the reply to the message */
- void (*handler)(struct iop_msg *, struct pt_regs *);
+ void (*handler)(struct iop_msg *);
/* function to call when reply recvd */
};
extern int iop_scc_present,iop_ism_present;
extern int iop_listen(uint, uint,
- void (*handler)(struct iop_msg *, struct pt_regs *),
+ void (*handler)(struct iop_msg *),
const char *);
extern int iop_send_message(uint, uint, void *, uint, __u8 *,
- void (*)(struct iop_msg *, struct pt_regs *));
+ void (*)(struct iop_msg *));
extern void iop_complete_message(struct iop_msg *);
extern void iop_upload_code(uint, __u8 *, uint, __u16);
extern void iop_download_code(uint, __u8 *, uint, __u16);
struct rtc_pll_info;
struct buffer_head;
-extern void (*mach_sched_init) (irqreturn_t (*handler)(int, void *, struct pt_regs *));
+extern void (*mach_sched_init) (irq_handler_t handler);
/* machine dependent irq functions */
extern void (*mach_init_IRQ) (void);
extern void (*mach_get_model) (char *model);
return word ^ 31;
}
+struct pt_regs;
extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
#endif /* __KERNEL__ */
#ifndef _M68K_STRING_H_
#define _M68K_STRING_H_
-#include <asm/setup.h>
-#include <asm/page.h>
+#include <linux/types.h>
+#include <linux/compiler.h>
-#define __HAVE_ARCH_STRCPY
-static inline char * strcpy(char * dest,const char *src)
+static inline size_t __kernel_strlen(const char *s)
{
- char *xdest = dest;
-
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jne 1b"
- : "=a" (dest), "=a" (src)
- : "0" (dest), "1" (src) : "memory");
- return xdest;
-}
+ const char *sc;
-#define __HAVE_ARCH_STRNCPY
-static inline char * strncpy(char *dest, const char *src, size_t n)
-{
- char *xdest = dest;
-
- if (n == 0)
- return xdest;
-
- __asm__ __volatile__
- ("1:\tmoveb %1@+,%0@+\n\t"
- "jeq 2f\n\t"
- "subql #1,%2\n\t"
- "jne 1b\n\t"
- "2:"
- : "=a" (dest), "=a" (src), "=d" (n)
- : "0" (dest), "1" (src), "2" (n)
- : "memory");
- return xdest;
+ for (sc = s; *sc++; )
+ ;
+ return sc - s - 1;
}
-#define __HAVE_ARCH_STRCAT
-static inline char * strcat(char * dest, const char * src)
+static inline char *__kernel_strcpy(char *dest, const char *src)
{
- char *tmp = dest;
-
- while (*dest)
- dest++;
- while ((*dest++ = *src++))
- ;
-
- return tmp;
+ char *xdest = dest;
+
+ asm volatile ("\n"
+ "1: move.b (%1)+,(%0)+\n"
+ " jne 1b"
+ : "+a" (dest), "+a" (src)
+ : : "memory");
+ return xdest;
}
-#define __HAVE_ARCH_STRNCAT
-static inline char * strncat(char *dest, const char *src, size_t count)
-{
- char *tmp = dest;
-
- if (count) {
- while (*dest)
- dest++;
- while ((*dest++ = *src++)) {
- if (--count == 0) {
- *dest++='\0';
- break;
- }
- }
- }
+#ifndef __IN_STRING_C
- return tmp;
-}
+#define __HAVE_ARCH_STRLEN
+#define strlen(s) (__builtin_constant_p(s) ? \
+ __builtin_strlen(s) : \
+ __kernel_strlen(s))
-#define __HAVE_ARCH_STRCHR
-static inline char * strchr(const char * s, int c)
+#define __HAVE_ARCH_STRNLEN
+static inline size_t strnlen(const char *s, size_t count)
{
- const char ch = c;
-
- for(; *s != ch; ++s)
- if (*s == '\0')
- return( NULL );
- return( (char *) s);
+ const char *sc = s;
+
+ asm volatile ("\n"
+ "1: subq.l #1,%1\n"
+ " jcs 2f\n"
+ " tst.b (%0)+\n"
+ " jne 1b\n"
+ " subq.l #1,%0\n"
+ "2:"
+ : "+a" (sc), "+d" (count));
+ return sc - s;
}
-/* strstr !! */
+#define __HAVE_ARCH_STRCPY
+#if __GNUC__ >= 4
+#define strcpy(d, s) (__builtin_constant_p(s) && \
+ __builtin_strlen(s) <= 32 ? \
+ __builtin_strcpy(d, s) : \
+ __kernel_strcpy(d, s))
+#else
+#define strcpy(d, s) __kernel_strcpy(d, s)
+#endif
-#define __HAVE_ARCH_STRLEN
-static inline size_t strlen(const char * s)
+#define __HAVE_ARCH_STRNCPY
+static inline char *strncpy(char *dest, const char *src, size_t n)
{
- const char *sc;
- for (sc = s; *sc != '\0'; ++sc) ;
- return(sc - s);
+ char *xdest = dest;
+
+ asm volatile ("\n"
+ " jra 2f\n"
+ "1: move.b (%1),(%0)+\n"
+ " jeq 2f\n"
+ " addq.l #1,%1\n"
+ "2: subq.l #1,%2\n"
+ " jcc 1b\n"
+ : "+a" (dest), "+a" (src), "+d" (n)
+ : : "memory");
+ return xdest;
}
-/* strnlen !! */
+#define __HAVE_ARCH_STRCAT
+#define strcat(d, s) ({ \
+ char *__d = (d); \
+ strcpy(__d + strlen(__d), (s)); \
+})
-#define __HAVE_ARCH_STRCMP
-static inline int strcmp(const char * cs,const char * ct)
+#define __HAVE_ARCH_STRCHR
+static inline char *strchr(const char *s, int c)
{
- char __res;
-
- __asm__
- ("1:\tmoveb %0@+,%2\n\t" /* get *cs */
- "cmpb %1@+,%2\n\t" /* compare a byte */
- "jne 2f\n\t" /* not equal, break out */
- "tstb %2\n\t" /* at end of cs? */
- "jne 1b\n\t" /* no, keep going */
- "jra 3f\n\t" /* strings are equal */
- "2:\tsubb %1@-,%2\n\t" /* *cs - *ct */
- "3:"
- : "=a" (cs), "=a" (ct), "=d" (__res)
- : "0" (cs), "1" (ct));
- return __res;
+ char sc, ch = c;
+
+ for (; (sc = *s++) != ch; ) {
+ if (!sc)
+ return NULL;
+ }
+ return (char *)s - 1;
}
-#define __HAVE_ARCH_STRNCMP
-static inline int strncmp(const char * cs,const char * ct,size_t count)
+#define __HAVE_ARCH_STRCMP
+static inline int strcmp(const char *cs, const char *ct)
{
- char __res;
-
- if (!count)
- return 0;
- __asm__
- ("1:\tmovb %0@+,%3\n\t" /* get *cs */
- "cmpb %1@+,%3\n\t" /* compare a byte */
- "jne 3f\n\t" /* not equal, break out */
- "tstb %3\n\t" /* at end of cs? */
- "jeq 4f\n\t" /* yes, all done */
- "subql #1,%2\n\t" /* no, adjust count */
- "jne 1b\n\t" /* more to do, keep going */
- "2:\tmoveq #0,%3\n\t" /* strings are equal */
- "jra 4f\n\t"
- "3:\tsubb %1@-,%3\n\t" /* *cs - *ct */
- "4:"
- : "=a" (cs), "=a" (ct), "=d" (count), "=d" (__res)
- : "0" (cs), "1" (ct), "2" (count));
- return __res;
+ char res;
+
+ asm ("\n"
+ "1: move.b (%0)+,%2\n" /* get *cs */
+ " cmp.b (%1)+,%2\n" /* compare a byte */
+ " jne 2f\n" /* not equal, break out */
+ " tst.b %2\n" /* at end of cs? */
+ " jne 1b\n" /* no, keep going */
+ " jra 3f\n" /* strings are equal */
+ "2: sub.b -(%1),%2\n" /* *cs - *ct */
+ "3:"
+ : "+a" (cs), "+a" (ct), "=d" (res));
+ return res;
}
#define __HAVE_ARCH_MEMSET
extern int memcmp(const void *, const void *, __kernel_size_t);
#define memcmp(d, s, n) __builtin_memcmp(d, s, n)
+#endif
+
#endif /* _M68K_STRING_H_ */
}
-asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id,
- struct pt_regs * regs)
+asmlinkage irqreturn_t sun3xflop_hardint(int irq, void *dev_id)
{
register unsigned char st;
static int dma_wait=0;
#endif
if(!doing_pdma) {
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
dma_wait=0;
#endif
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#define mb() barrier()
#define rmb() barrier()
#define wmb() barrier()
-#define read_barrier_depends() do { } while(0)
-#define set_mb(var, value) do { xchg(&var, value); } while (0)
+#define read_barrier_depends() ((void)0)
+#define set_mb(var, value) ({ (var) = (value); wmb(); })
#define smp_mb() barrier()
#define smp_rmb() barrier()
#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
+#define smp_read_barrier_depends() ((void)0)
#define xchg(ptr,x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
#define __NR_add_key 279
#define __NR_request_key 280
#define __NR_keyctl 281
+#define __NR_ioprio_set 282
+#define __NR_ioprio_get 283
+#define __NR_inotify_init 284
+#define __NR_inotify_add_watch 285
+#define __NR_inotify_rm_watch 286
+#define __NR_migrate_pages 287
+#define __NR_openat 288
+#define __NR_mkdirat 289
+#define __NR_mknodat 290
+#define __NR_fchownat 291
+#define __NR_futimesat 292
+#define __NR_fstatat64 293
+#define __NR_unlinkat 294
+#define __NR_renameat 295
+#define __NR_linkat 296
+#define __NR_symlinkat 297
+#define __NR_readlinkat 298
+#define __NR_fchmodat 299
+#define __NR_faccessat 300
+#define __NR_pselect6 301
+#define __NR_ppoll 302
+#define __NR_unshare 303
+#define __NR_set_robust_list 304
+#define __NR_get_robust_list 305
+#define __NR_splice 306
+#define __NR_sync_file_range 307
+#define __NR_tee 308
+#define __NR_vmsplice 309
+#define __NR_move_pages 310
#ifdef __KERNEL__
-#define NR_syscalls 282
+#define NR_syscalls 311
#include <linux/err.h>
/* user-visible error numbers are in the range -1 - -MAX_ERRNO: see
unsigned long magic; /* To uniquely identify a core file */
char u_comm[32]; /* User command that was responsible */
};
-#define NBPG PAGE_SIZE
+#define NBPG 4096
#define UPAGES 1
#define HOST_TEXT_START_ADDR (u.start_code)
#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)
extern void dec_ecc_be_init(void);
extern int dec_ecc_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+extern irqreturn_t dec_ecc_be_interrupt(int irq, void *dev_id);
#endif
#endif /* __ASM_MIPS_DEC_ECC_H */
extern void dec_kn01_be_init(void);
extern int dec_kn01_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+extern irqreturn_t dec_kn01_be_interrupt(int irq, void *dev_id);
#endif
#endif /* __ASM_MIPS_DEC_KN01_H */
extern void dec_kn02xa_be_init(void);
extern int dec_kn02xa_be_handler(struct pt_regs *regs, int is_fixup);
-extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+extern irqreturn_t dec_kn02xa_be_interrupt(int irq, void *dev_id);
#endif
#endif /* __ASM_MIPS_DEC_KN02XA_H */
static inline fpureg_t *get_fpu_regs(struct task_struct *tsk)
{
- if (cpu_has_fpu) {
- if ((tsk == current) && __is_fpu_owner())
+ if (tsk == current) {
+ preempt_disable();
+ if (is_fpu_owner())
_save_fp(current);
+ preempt_enable();
}
return tsk->thread.fpu.fpr;
struct pt_regs;
-extern asmlinkage unsigned int do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern asmlinkage unsigned int do_IRQ(unsigned int irq);
#ifdef CONFIG_MIPS_MT_SMTC
/*
* Ideally there should be away to get this into kernel/irq/handle.c to
* avoid the overhead of a call for just a tiny function ...
*/
-#define do_IRQ(irq, regs) \
+#define do_IRQ(irq) \
do { \
irq_enter(); \
__DO_IRQ_SMTC_HOOK(); \
- __do_IRQ((irq), (regs)); \
+ __do_IRQ((irq)); \
irq_exit(); \
} while (0)
#endif
extern void arch_init_irq(void);
-extern void spurious_interrupt(struct pt_regs *regs);
+extern void spurious_interrupt(void);
#ifdef CONFIG_MIPS_MT_SMTC
struct irqaction;
--- /dev/null
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org)
+ */
+#ifndef __ASM_IRQ_REGS_H
+#define __ASM_IRQ_REGS_H
+
+#define ARCH_HAS_OWN_IRQ_REGS
+
+#include <linux/thread_info.h>
+
+static inline struct pt_regs *get_irq_regs(void)
+{
+ return current_thread_info()->regs;
+}
+
+#endif /* __ASM_IRQ_REGS_H */
toshibaboards_setup_irq(int irq, struct irqaction * new);
-#ifdef CONFIG_TX_BRANCH_LIKELY_BUG_WORKAROUND
-extern void tx_branch_likely_bug_fixup(struct pt_regs *regs);
-#endif
-
extern int (*toshibaboards_gen_iack)(void);
#endif /* !__ASSEMBLY__ */
extern struct dma_chan au1000_dma_table[];
extern int request_au1000_dma(int dev_id,
const char *dev_str,
- irqreturn_t (*irqhandler)(int, void *,
- struct pt_regs *),
+ irq_handler_t irqhandler,
unsigned long irqflags,
void *irq_dev_id);
extern void free_au1000_dma(unsigned int dmanr);
+++ /dev/null
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1000 USB Device-Side Driver
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define USBDEV_REV 0x0110 // BCD
-#define USBDEV_EP0_MAX_PACKET_SIZE 64
-
-typedef enum {
- ATTACHED = 0,
- POWERED,
- DEFAULT,
- ADDRESS,
- CONFIGURED
-} usbdev_state_t;
-
-typedef enum {
- CB_NEW_STATE = 0,
- CB_PKT_COMPLETE
-} usbdev_cb_type_t;
-
-
-typedef struct usbdev_pkt {
- int ep_addr; // ep addr this packet routed to
- int size; // size of payload in bytes
- unsigned status; // packet status
- struct usbdev_pkt* next; // function layer can't touch this
- u8 payload[0]; // the payload
-} usbdev_pkt_t;
-
-#define PKT_STATUS_ACK (1<<0)
-#define PKT_STATUS_NAK (1<<1)
-#define PKT_STATUS_SU (1<<2)
-
-extern int usbdev_init(struct usb_device_descriptor* dev_desc,
- struct usb_config_descriptor* config_desc,
- struct usb_interface_descriptor* if_desc,
- struct usb_endpoint_descriptor* ep_desc,
- struct usb_string_descriptor* str_desc[],
- void (*cb)(usbdev_cb_type_t, unsigned long, void *),
- void* cb_data);
-
-extern void usbdev_exit(void);
-
-extern int usbdev_alloc_packet (int ep_addr, int data_size,
- usbdev_pkt_t** pkt);
-extern int usbdev_send_packet (int ep_addr, usbdev_pkt_t* pkt);
-extern int usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt);
-extern int usbdev_get_byte_count(int ep_addr);
unsigned long config_vreg;
};
-extern void ll_mv64340_irq(struct pt_regs *regs);
+extern void ll_mv64340_irq(void);
#endif /* __ASM_MIPS_MARVELL_H */
#define MSC01_IRQ_EDGE 1
extern void __init init_msc_irqs(unsigned int base, msc_irqmap_t *imp, int nirq);
-extern void ll_msc_irq(struct pt_regs *regs);
+extern void ll_msc_irq(void);
#endif /* __ASM_MIPS_BOARDS_MSC01_IC_H */
0-0xFFFFFFFF for kernel-thread
*/
struct restart_block restart_block;
+ struct pt_regs *regs;
};
/*
/*
* high-level timer interrupt routines.
*/
-extern irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t timer_interrupt(int irq, void *dev_id);
/*
* the corresponding low-level timer interrupt routine.
*/
-extern asmlinkage void ll_timer_interrupt(int irq, struct pt_regs *regs);
+extern asmlinkage void ll_timer_interrupt(int irq);
/*
* profiling and process accouting is done separately in local_timer_interrupt
*/
-extern void local_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs);
-extern asmlinkage void ll_local_timer_interrupt(int irq, struct pt_regs *regs);
+extern void local_timer_interrupt(int irq, void *dev_id);
+extern asmlinkage void ll_local_timer_interrupt(int irq);
/*
* board specific routines required by time_init().
--- /dev/null
+#include <asm-generic/irq_regs.h>
unsigned long inptr, unsigned long outputr,
unsigned long glob_cfg);
-extern void pdc_init(void);
-
static inline char * os_id_to_string(u16 os_id) {
switch(os_id) {
case OS_ID_NONE: return "No OS";
#ifdef CONFIG_PPC_MERGE
extern void i8259_init(struct device_node *node, unsigned long intack_addr);
-extern unsigned int i8259_irq(struct pt_regs *regs);
+extern unsigned int i8259_irq(void);
#else
extern void i8259_init(unsigned long intack_addr, int offset);
-extern int i8259_irq(struct pt_regs *regs);
+extern int i8259_irq(void);
#endif
#endif /* __KERNEL__ */
int ibmebus_request_irq(struct ibmebus_dev *dev,
u32 ist,
- irqreturn_t (*handler)(int, void*, struct pt_regs *),
+ irq_handler_t handler,
unsigned long irq_flags, const char * devname,
void *dev_id);
void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id);
#ifdef CONFIG_PPC_MERGE
extern void ipic_init(struct device_node *node, unsigned int flags);
-extern unsigned int ipic_get_irq(struct pt_regs *regs);
+extern unsigned int ipic_get_irq(void);
#else
extern void ipic_init(phys_addr_t phys_addr, unsigned int flags,
unsigned int irq_offset,
unsigned char *senses, unsigned int senses_count);
-extern int ipic_get_irq(struct pt_regs *regs);
+extern int ipic_get_irq(void);
#endif
#endif /* __ASM_IPIC_H__ */
extern void irq_ctx_init(void);
extern void call_do_softirq(struct thread_info *tp);
-extern int call_handle_irq(int irq, void *p1, void *p2,
+extern int call_handle_irq(int irq, void *p1,
struct thread_info *tp, void *func);
#else
#define irq_ctx_init()
--- /dev/null
+#include <asm-generic/irq_regs.h>
+
u64 xCorrelationToken; /* Unique value for source/type x10-x17 */
};
-typedef void (*LpEventHandler)(struct HvLpEvent *, struct pt_regs *);
+typedef void (*LpEventHandler)(struct HvLpEvent *);
/* Register a handler for an event type - returns 0 on success */
extern int HvLpEvent_registerHandler(HvLpEvent_Type eventType,
extern struct hvlpevent_queue hvlpevent_queue;
extern int hvlpevent_is_pending(void);
-extern void process_hvlpevents(struct pt_regs *);
+extern void process_hvlpevents(void);
extern void setup_hvlpevent_queue(void);
#endif /* _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H */
void (*show_percpuinfo)(struct seq_file *m, int i);
void (*init_IRQ)(void);
- unsigned int (*get_irq)(struct pt_regs *);
+ unsigned int (*get_irq)(void);
#ifdef CONFIG_KEXEC
void (*kexec_cpu_down)(int crash_shutdown, int secondary);
#endif
void smp_mpic_message_pass(int target, int msg);
/* Fetch interrupt from a given mpic */
-extern unsigned int mpic_get_one_irq(struct mpic *mpic, struct pt_regs *regs);
+extern unsigned int mpic_get_one_irq(struct mpic *mpic);
/* This one gets to the primary mpic */
-extern unsigned int mpic_get_irq(struct pt_regs *regs);
+extern unsigned int mpic_get_irq(void);
/* Set the EPIC clock ratio */
void mpic_set_clk_ratio(struct mpic *mpic, u32 clock_ratio);
/*
* An mtfsf instruction with the L bit set. On CPUs that support this a
- * full 64bits of FPSCR is restored and on other CPUs it is ignored.
+ * full 64bits of FPSCR is restored and on other CPUs the L bit is ignored.
*
* Until binutils gets the new form of mtfsf, hardwire the instruction.
*/
#ifdef CONFIG_SMP
extern void smp_send_debugger_break(int cpu);
-struct pt_regs;
-extern void smp_message_recv(int, struct pt_regs *);
+extern void smp_message_recv(int);
#ifdef CONFIG_HOTPLUG_CPU
extern void fixup_irqs(cpumask_t map);
#define CICR_IEN ((uint)0x00000080) /* Int. enable */
#define CICR_SPS ((uint)0x00000001) /* SCC Spread */
-extern void cpm_install_handler(int vec,
- void (*handler)(void *, struct pt_regs *regs), void *dev_id);
+extern void cpm_install_handler(int vec, void (*handler)(void *), void *dev_id);
extern void cpm_free_handler(int vec);
#endif /* __CPM_8XX__ */
static int doing_vdma;
static struct fd_dma_ops *fd_ops;
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
{
unsigned char st;
int lcount;
char *lptr;
if (!doing_vdma)
- return floppy_interrupt(irq, dev_id, regs);
+ return floppy_interrupt(irq, dev_id);
st = 1;
virtual_dma_residue += virtual_dma_count;
virtual_dma_count=0;
doing_vdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
return IRQ_HANDLED;
int gt64260_pci_exclude_device(u8 bus, u8 devfn);
void gt64260_init_irq(void);
-int gt64260_get_irq(struct pt_regs *regs);
+int gt64260_get_irq(void);
void gt64260_mpsc_progress(char *s, unsigned short hex);
/* Optional, may be NULL. */
unsigned int (*irq_canonicalize)(unsigned int irq);
void (*init_IRQ)(void);
- int (*get_irq)(struct pt_regs *);
+ int (*get_irq)(void);
/* A general init function, called by ppc_init in init/main.c.
May be NULL. DEPRECATED ! */
#ifndef __ASSEMBLY__
extern void mpc52xx_init_irq(void);
-extern int mpc52xx_get_irq(struct pt_regs *regs);
+extern int mpc52xx_get_irq(void);
extern unsigned long mpc52xx_find_end_of_memory(void);
extern void mpc52xx_set_bat(void);
void gt64260_init_irq(void);
-int gt64260_get_irq(struct pt_regs *regs);
+int gt64260_get_irq(void);
void mv64360_init_irq(void);
-int mv64360_get_irq(struct pt_regs *regs);
+int mv64360_get_irq(void);
u32 mv64x60_mask(u32 val, u32 num_bits);
u32 mv64x60_shift_left(u32 val, u32 num_bits);
extern void openpic_init_nmi_irq(u_int irq);
extern void openpic_set_irq_priority(u_int irq, u_int pri);
extern void openpic_hookup_cascade(u_int irq, char *name,
- int (*cascade_fn)(struct pt_regs *));
+ int (*cascade_fn)(void));
extern u_int openpic_irq(void);
extern void openpic_eoi(void);
extern void openpic_request_IPIs(void);
extern void do_openpic_setup_cpu(void);
-extern int openpic_get_irq(struct pt_regs *regs);
+extern int openpic_get_irq(void);
extern void openpic_reset_processor_phys(u_int cpumask);
extern void openpic_setup_ISU(int isu_num, unsigned long addr);
extern void openpic_cause_IPI(u_int ipi, cpumask_t cpumask);
extern void openpic2_init_nmi_irq(u_int irq);
extern u_int openpic2_irq(void);
extern void openpic2_eoi(void);
-extern int openpic2_get_irq(struct pt_regs *regs);
+extern int openpic2_get_irq(void);
extern void openpic2_setup_ISU(int isu_num, unsigned long addr);
#endif /* _PPC_KERNEL_OPEN_PIC_H */
extern void smp_send_tlb_invalidate(int);
extern void smp_send_xmon_break(int cpu);
struct pt_regs;
-extern void smp_message_recv(int, struct pt_regs *);
+extern void smp_message_recv(int);
extern int __cpu_disable(void);
extern void __cpu_die(unsigned int cpu);
#define HARDIRQ_BITS 8
-extern void account_ticks(struct pt_regs *);
+extern void account_ticks(void);
#endif /* __ASM_HARDIRQ_H */
--- /dev/null
+#include <asm-generic/irq_regs.h>
#if defined(__s390x__) && defined(MODULE)
#define __reloc_hide(var,offset) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
unsigned long *__ptr; \
asm ( "larl %0,per_cpu__"#var"@GOTENT" \
: "=a" (__ptr) : "X" (per_cpu__##var) ); \
#else
#define __reloc_hide(var, offset) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
unsigned long __ptr; \
asm ( "" : "=a" (__ptr) : "0" (&per_cpu__##var) ); \
(typeof(&per_cpu__##var)) (__ptr + (offset)); }))
* Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
-typedef void (*ext_int_handler_t)(struct pt_regs *regs, __u16 code);
+typedef void (*ext_int_handler_t)(__u16 code);
/*
* Warning: if you change ext_int_info_t you have to change the
}
/* Our low-level entry point in arch/sparc/kernel/entry.S */
-irqreturn_t floppy_hardint(int irq, void *unused, struct pt_regs *regs);
+irqreturn_t floppy_hardint(int irq, void *unused);
static int sun_fd_request_irq(void)
{
BTFIXUP_CALL(load_profile_irq)(cpu, limit);
}
-extern void (*sparc_init_timers)(irqreturn_t (*lvl10_irq)(int, void *, struct pt_regs *));
-extern void claim_ticker14(irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+extern void (*sparc_init_timers)(irq_handler_t lvl10_irq);
+extern void claim_ticker14(irq_handler_t irq_handler,
int irq,
unsigned int timeout);
#define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu)
#endif
-extern int request_fast_irq(unsigned int irq, irqreturn_t (*handler)(int, void *, struct pt_regs *), unsigned long flags, __const__ char *devname);
+extern int request_fast_irq(unsigned int irq, irq_handler_t handler, unsigned long flags, __const__ char *devname);
/* On the sun4m, just like the timers, we have both per-cpu and master
* interrupt registers.
--- /dev/null
+#include <asm-generic/irq_regs.h>
: /* no outputs */
: "r" (lp)
: "g2", "g4", "memory", "cc");
+ *(volatile __u32 *)&lp->lock = ~0U;
}
static inline int __raw_write_trylock(raw_rwlock_t *rw)
val = rw->lock & ~0xff;
if (val)
((volatile u8*)&rw->lock)[3] = 0;
+ else
+ *(volatile u32*)&rw->lock = ~0U;
}
return (val == 0);
}
+static inline int __read_trylock(raw_rwlock_t *rw)
+{
+ register raw_rwlock_t *lp asm("g1");
+ register int res asm("o0");
+ lp = rw;
+ __asm__ __volatile__(
+ "mov %%o7, %%g4\n\t"
+ "call ___rw_read_try\n\t"
+ " ldstub [%%g1 + 3], %%g2\n"
+ : "=r" (res)
+ : "r" (lp)
+ : "g2", "g4", "memory", "cc");
+ return res;
+}
+
+#define __raw_read_trylock(lock) \
+({ unsigned long flags; \
+ int res; \
+ local_irq_save(flags); \
+ res = __read_trylock(lock); \
+ local_irq_restore(flags); \
+ res; \
+})
+
#define __raw_write_unlock(rw) do { (rw)->lock = 0; } while(0)
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
-#define __raw_read_trylock(lock) generic__raw_read_trylock(lock)
#define _raw_spin_relax(lock) cpu_relax()
#define _raw_read_relax(lock) cpu_relax()
pdma_areasize = pdma_size;
}
-irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie, struct pt_regs *regs)
+irqreturn_t sparc_floppy_irq(int irq, void *dev_cookie)
{
if (likely(doing_pdma)) {
void __iomem *stat = (void __iomem *) fdc_status;
}
main_interrupt:
- return floppy_interrupt(irq, dev_cookie, regs);
+ return floppy_interrupt(irq, dev_cookie);
}
static int sun_fd_request_irq(void)
static struct sun_pci_dma_op sun_pci_dma_current = { -1U, 0, 0, NULL};
static struct sun_pci_dma_op sun_pci_dma_pending = { -1U, 0, 0, NULL};
-extern irqreturn_t floppy_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t floppy_interrupt(int irq, void *dev_id);
static unsigned char sun_pci_fd_inb(unsigned long port)
{
void sun_pci_fd_dma_callback(struct ebus_dma_info *p, int event, void *cookie)
{
- floppy_interrupt(0, NULL, NULL);
+ floppy_interrupt(0, NULL);
}
/*
--- /dev/null
+#include <asm-generic/irq_regs.h>
--- /dev/null
+#include <asm-generic/irq_regs.h>
extern void init_bsp_APIC (void);
extern void setup_local_APIC (void);
extern void init_apic_mappings (void);
-extern void smp_local_timer_interrupt (struct pt_regs * regs);
+extern void smp_local_timer_interrupt (void);
extern void setup_boot_APIC_clock (void);
extern void setup_secondary_APIC_clock (void);
extern int APIC_init_uniprocessor (void);
static int virtual_dma_mode;
static int doing_pdma;
-static irqreturn_t floppy_hardint(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t floppy_hardint(int irq, void *dev_id)
{
register unsigned char st;
static int dma_wait=0;
#endif
if (!doing_pdma)
- return floppy_interrupt(irq, dev_id, regs);
+ return floppy_interrupt(irq, dev_id);
#ifdef TRACE_FLPY_INT
if(!calls)
dma_wait=0;
#endif
doing_pdma = 0;
- floppy_interrupt(irq, dev_id, regs);
+ floppy_interrupt(irq, dev_id);
return IRQ_HANDLED;
}
#ifdef TRACE_FLPY_INT
u32 int_dest_mode;
int (*apic_id_registered)(void);
cpumask_t (*target_cpus)(void);
+ cpumask_t (*vector_allocation_domain)(int cpu);
void (*init_apic_ldr)(void);
/* ipi */
void (*send_IPI_mask)(cpumask_t mask, int vector);
#ifndef __ASSEMBLY__
-extern unsigned int irq_vector[NR_IRQ_VECTORS];
typedef int vector_irq_t[NR_VECTORS];
DECLARE_PER_CPU(vector_irq_t, vector_irq);
-#define IO_APIC_VECTOR(irq) (irq_vector[irq])
/*
* Various low-level irq details needed by irq.c, process.c,
--- /dev/null
+#include <asm-generic/irq_regs.h>
#define INT_DELIVERY_MODE (genapic->int_delivery_mode)
#define INT_DEST_MODE (genapic->int_dest_mode)
#define TARGET_CPUS (genapic->target_cpus())
+#define vector_allocation_domain (genapic->vector_allocation_domain)
#define apic_id_registered (genapic->apic_id_registered)
#define init_apic_ldr (genapic->init_apic_ldr)
#define send_IPI_mask (genapic->send_IPI_mask)
/* var is in discarded region: offset to particular copy we want */
#define per_cpu(var, cpu) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __per_cpu_offset(cpu)); }))
#define __get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
#define __raw_get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
RELOC_HIDE(&per_cpu__##var, __my_cpu_offset()); }))
/* A macro to avoid #include hell... */
extern void load_gs_index(unsigned gs);
extern void stop_timer_interrupt(void);
-extern void main_timer_handler(struct pt_regs *regs);
+extern void main_timer_handler(void);
extern unsigned long end_pfn_map;
extern int gsi_irq_sharing(int gsi);
-extern void smp_local_timer_interrupt(struct pt_regs * regs);
+extern void smp_local_timer_interrupt(void);
long do_arch_prctl(struct task_struct *task, int code, unsigned long addr);
int adb_request(struct adb_request *req, void (*done)(struct adb_request *),
int flags, int nbytes, ...);
int adb_register(int default_id,int handler_id,struct adb_ids *ids,
- void (*handler)(unsigned char *, int, struct pt_regs *, int));
+ void (*handler)(unsigned char *, int, int));
int adb_unregister(int index);
void adb_poll(void);
-void adb_input(unsigned char *, int, struct pt_regs *, int);
+void adb_input(unsigned char *, int, int);
int adb_reset_bus(void);
int adb_try_handler_change(int address, int new_id);
#endif
void arcnet_unregister_proto(struct ArcProto *proto);
-irqreturn_t arcnet_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t arcnet_interrupt(int irq, void *dev_id);
struct net_device *alloc_arcdev(char *name);
#endif /* __KERNEL__ */
#define MRW_MODE_PC 0x03
struct mrw_feature_desc {
- __u16 feature_code;
+ __be16 feature_code;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 2;
__u8 feature_version : 4;
/* cf. mmc4r02g.pdf 5.3.10 Random Writable Feature (0020h) pg 197 of 635 */
struct rwrt_feature_desc {
- __u16 feature_code;
+ __be16 feature_code;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 2;
__u8 feature_version : 4;
};
typedef struct {
- __u16 disc_information_length;
+ __be16 disc_information_length;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 3;
__u8 erasable : 1;
} disc_information;
typedef struct {
- __u16 track_information_length;
+ __be16 track_information_length;
__u8 track_lsb;
__u8 session_lsb;
__u8 reserved1;
__u8 lra_v : 1;
__u8 reserved3 : 6;
#endif
- __u32 track_start;
- __u32 next_writable;
- __u32 free_blocks;
- __u32 fixed_packet_size;
- __u32 track_size;
- __u32 last_rec_address;
+ __be32 track_start;
+ __be32 next_writable;
+ __be32 free_blocks;
+ __be32 fixed_packet_size;
+ __be32 track_size;
+ __be32 last_rec_address;
} track_information;
struct feature_header {
};
struct mode_page_header {
- __u16 mode_data_length;
+ __be16 mode_data_length;
__u8 medium_type;
__u8 reserved1;
__u8 reserved2;
__u8 reserved3;
- __u16 desc_length;
+ __be16 desc_length;
};
#ifdef __KERNEL__
#endif
__u8 session_format;
__u8 reserved6;
- __u32 packet_size;
+ __be32 packet_size;
__u16 audio_pause;
__u8 mcn[16];
__u8 isrc[16];
} rpc_state_t;
struct event_header {
- __u16 data_len;
+ __be16 data_len;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 nea : 1;
__u8 reserved1 : 4;
compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
compat_size_t len);
asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr);
long compat_sys_semctl(int first, int second, int third, void __user *uptr);
+++ /dev/null
-#ifndef _LINUX_CONFIG_H
-#define _LINUX_CONFIG_H
-/* This file is no longer in use and kept only for backward compatibility.
- * autoconf.h is now included via -imacros on the commandline
- */
-#warning Including config.h is deprecated.
-#include <linux/autoconf.h>
-
-#endif
/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
struct dccp_so_feat {
__u8 dccpsf_feat;
- __u8 *dccpsf_val;
+ __u8 __user *dccpsf_val;
__u8 dccpsf_len;
};
int hiddev_connect(struct hid_device *);
void hiddev_disconnect(struct hid_device *);
void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value, struct pt_regs *regs);
+ struct hid_usage *usage, __s32 value);
void hiddev_report_event(struct hid_device *hid, struct hid_report *report);
int __init hiddev_init(void);
void hiddev_exit(void);
static inline int hiddev_connect(struct hid_device *hid) { return -1; }
static inline void hiddev_disconnect(struct hid_device *hid) { }
static inline void hiddev_hid_event(struct hid_device *hid, struct hid_field *field,
- struct hid_usage *usage, __s32 value, struct pt_regs *regs) { }
+ struct hid_usage *usage, __s32 value) { }
static inline void hiddev_report_event(struct hid_device *hid, struct hid_report *report) { }
static inline int hiddev_init(void) { return 0; }
static inline void hiddev_exit(void) { }
extern int ide_spin_wait_hwgroup(ide_drive_t *);
extern void ide_timer_expiry(unsigned long);
-extern irqreturn_t ide_intr(int irq, void *dev_id, struct pt_regs *regs);
+extern irqreturn_t ide_intr(int irq, void *dev_id);
extern void do_ide_request(request_queue_t *);
void ide_init_disk(struct gendisk *, ide_drive_t *);
unsigned char h_source[ETH_ALEN]; /* source ether addr */
__be16 h_vlan_proto; /* Should always be 0x8100 */
__be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- unsigned short h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+ __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
};
#include <linux/skbuff.h>
unsigned int repeat_key;
struct timer_list timer;
- struct pt_regs *regs;
int state;
int sync;
input_event(dev, EV_SW, code, !!value);
}
-static inline void input_regs(struct input_dev *dev, struct pt_regs *regs)
-{
- dev->regs = regs;
-}
-
static inline void input_sync(struct input_dev *dev)
{
input_event(dev, EV_SYN, SYN_REPORT, 0);
- dev->regs = NULL;
}
static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat)
#define SA_TRIGGER_RISING IRQF_TRIGGER_RISING
#define SA_TRIGGER_MASK IRQF_TRIGGER_MASK
+typedef irqreturn_t (*irq_handler_t)(int, void *);
+
struct irqaction {
- irqreturn_t (*handler)(int, void *, struct pt_regs *);
+ irq_handler_t handler;
unsigned long flags;
cpumask_t mask;
const char *name;
struct proc_dir_entry *dir;
};
-extern irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs);
-extern int request_irq(unsigned int,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+extern irqreturn_t no_action(int cpl, void *dev_id);
+extern int request_irq(unsigned int, irq_handler_t handler,
unsigned long, const char *, void *);
extern void free_irq(unsigned int, void *);
#ifndef _LINUX_IO_H
#define _LINUX_IO_H
+#include <linux/types.h>
#include <asm/io.h>
#include <asm/page.h>
/* IRQ stuff */
unsigned int irq_mask; /* IOC3 IRQ mask, leave clear for Ethernet */
int reset_mask; /* non-zero if you want the ioc3.c module to reset interrupts */
- int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int, struct pt_regs *);
+ int (*intr) (struct ioc3_submodule *, struct ioc3_driver_data *, unsigned int);
/* private submodule data */
void *data; /* assigned by submodule */
};
unsigned long idd_bar0;
struct pci_dev *idd_pdev;
const struct pci_device_id *idd_pci_id;
- struct __iomem ioc4_misc_regs *idd_misc_regs;
+ struct ioc4_misc_regs __iomem *idd_misc_regs;
unsigned long count_period;
void *idd_serial_data;
unsigned int idd_variant;
#include <asm/irq.h>
#include <asm/ptrace.h>
+#include <asm/irq_regs.h>
+
+struct irq_desc;
+typedef void fastcall (*irq_flow_handler_t)(unsigned int irq,
+ struct irq_desc *desc);
+
/*
* IRQ line status.
* Pad this out to 32 bytes for cache and indexing reasons.
*/
struct irq_desc {
- void fastcall (*handle_irq)(unsigned int irq,
- struct irq_desc *desc,
- struct pt_regs *regs);
+ irq_flow_handler_t handle_irq;
struct irq_chip *chip;
void *handler_data;
void *chip_data;
extern int no_irq_affinity;
/* Handle irq action chains: */
-extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action);
+extern int handle_IRQ_event(unsigned int irq, struct irqaction *action);
/*
* Built-in IRQ handlers for various IRQ types,
* callable via desc->chip->handle_irq()
*/
-extern void fastcall
-handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
-extern void fastcall
-handle_simple_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs);
-extern void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
+extern void fastcall handle_level_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_edge_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_simple_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_percpu_irq(unsigned int irq, struct irq_desc *desc);
+extern void fastcall handle_bad_irq(unsigned int irq, struct irq_desc *desc);
/*
* Get a descriptive string for the highlevel handler, for
* /proc/interrupts output:
*/
-extern const char *
-handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *,
- struct pt_regs *));
+extern const char *handle_irq_name(irq_flow_handler_t handle);
/*
* Monolithic do_IRQ implementation.
* (is an explicit fastcall, because i386 4KSTACKS calls it from assembly)
*/
#ifndef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
-extern fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs);
+extern fastcall unsigned int __do_IRQ(unsigned int irq);
#endif
/*
* irqchip-style controller then we call the ->handle_irq() handler,
* and it calls __do_IRQ() if it's attached to an irqtype-style controller.
*/
-static inline void generic_handle_irq(unsigned int irq, struct pt_regs *regs)
+static inline void generic_handle_irq(unsigned int irq)
{
struct irq_desc *desc = irq_desc + irq;
#ifdef CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
#else
if (likely(desc->handle_irq))
- desc->handle_irq(irq, desc, regs);
+ desc->handle_irq(irq, desc);
else
- __do_IRQ(irq, regs);
+ __do_IRQ(irq);
#endif
}
/* Handling of unhandled and spurious interrupts: */
extern void note_interrupt(unsigned int irq, struct irq_desc *desc,
- int action_ret, struct pt_regs *regs);
+ int action_ret);
/* Resending of interrupts :*/
void check_irq_resend(struct irq_desc *desc, unsigned int irq);
extern void
set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
- void fastcall (*handle)(unsigned int,
- struct irq_desc *,
- struct pt_regs *));
+ irq_flow_handler_t handle);
extern void
-__set_irq_handler(unsigned int irq,
- void fastcall (*handle)(unsigned int, struct irq_desc *,
- struct pt_regs *),
- int is_chained);
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained);
/*
* Set a highlevel flow handler for a given IRQ:
*/
static inline void
-set_irq_handler(unsigned int irq,
- void fastcall (*handle)(unsigned int, struct irq_desc *,
- struct pt_regs *))
+set_irq_handler(unsigned int irq, irq_flow_handler_t handle)
{
__set_irq_handler(irq, handle, 0);
}
*/
static inline void
set_irq_chained_handler(unsigned int irq,
- void fastcall (*handle)(unsigned int, struct irq_desc *,
- struct pt_regs *))
+ irq_flow_handler_t handle)
{
__set_irq_handler(irq, handle, 1);
}
unsigned int iobase;
int iosize;
unsigned long memaddr;
- void *membase;
+ void __iomem *membase;
int memsize;
int pagesize;
int hostoffset;
void (*enable)(struct stlibrd *brdp);
void (*reenable)(struct stlibrd *brdp);
void (*disable)(struct stlibrd *brdp);
- char *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
+ void __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
void (*intr)(struct stlibrd *brdp);
void (*reset)(struct stlibrd *brdp);
stliport_t *ports[STL_MAXPORTS];
void (*error_handler) (struct ata_port *ap);
void (*post_internal_cmd) (struct ata_queued_cmd *qc);
- irqreturn_t (*irq_handler)(int, void *, struct pt_regs *);
+ irq_handler_t irq_handler;
void (*irq_clear) (struct ata_port *);
u32 (*scr_read) (struct ata_port *ap, unsigned int sc_reg);
extern int ata_port_start (struct ata_port *ap);
extern void ata_port_stop (struct ata_port *ap);
extern void ata_host_stop (struct ata_host *host);
-extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
+extern irqreturn_t ata_interrupt (int irq, void *dev_instance);
extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
extern void ata_pio_data_xfer(struct ata_device *adev, unsigned char *buf,
*/
#define NOPAGE_SIGBUS (NULL)
#define NOPAGE_OOM ((struct page *) (-1))
+#define NOPAGE_REFAULT ((struct page *) (-2)) /* Return to userspace, rerun */
/*
* Error return values for the *_nopfn functions
/* Application commands */
#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */
+#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */
#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */
#define SD_APP_SEND_SCR 51 /* adtc R1 */
int (*preempt)(void *);
void (*wakeup)(void *);
void *private;
- void (*irq_func)(int, void *, struct pt_regs *);
+ void (*irq_func)(int, void *);
unsigned int flags;
struct pardevice *next;
struct pardevice *prev;
struct pardevice *parport_register_device(struct parport *port,
const char *name,
int (*pf)(void *), void (*kf)(void *),
- void (*irq_func)(int, void *, struct pt_regs *),
+ void (*irq_func)(int, void *),
int flags, void *handle);
/* parport_unregister unlinks a device from the chain. */
#define PARPORT_FLAG_EXCL (1<<1) /* EXCL driver registered. */
/* IEEE1284 functions */
-extern void parport_ieee1284_interrupt (int, void *, struct pt_regs *);
+extern void parport_ieee1284_interrupt (int, void *);
extern int parport_negotiate (struct parport *, int mode);
extern ssize_t parport_write (struct parport *, const void *buf, size_t len);
extern ssize_t parport_read (struct parport *, void *buf, size_t len);
extern struct pardevice *parport_open (int devnum, const char *name,
int (*pf) (void *),
void (*kf) (void *),
- void (*irqf) (int, void *,
- struct pt_regs *),
+ void (*irqf) (int, void *),
int flags, void *handle);
extern void parport_close (struct pardevice *dev);
extern ssize_t parport_device_id (int devnum, char *buffer, size_t len);
extern int parport_daisy_select (struct parport *port, int daisy, int mode);
/* Lowlevel drivers _can_ call this support function to handle irqs. */
-static __inline__ void parport_generic_irq(int irq, struct parport *port,
- struct pt_regs *regs)
+static __inline__ void parport_generic_irq(int irq, struct parport *port)
{
- parport_ieee1284_interrupt (irq, port, regs);
+ parport_ieee1284_interrupt (irq, port);
read_lock(&port->cad_lock);
if (port->cad && port->cad->irq_func)
- port->cad->irq_func(irq, port->cad->private, regs);
+ port->cad->irq_func(irq, port->cad->private);
read_unlock(&port->cad_lock);
}
* we force a syntax error here if it isn't.
*/
#define get_cpu_var(var) (*({ \
- extern int simple_indentifier_##var(void); \
+ extern int simple_identifier_##var(void); \
preempt_disable(); \
&__get_cpu_var(var); }))
#define put_cpu_var(var) preempt_enable()
/* init basic kernel profiler */
void __init profile_init(void);
-void profile_tick(int, struct pt_regs *);
+void profile_tick(int);
void profile_hit(int, void *);
#ifdef CONFIG_PROC_FS
void create_prof_cpu_mask(struct proc_dir_entry *);
int rtc_unregister(rtc_task_t *task);
int rtc_control(rtc_task_t *t, unsigned int cmd, unsigned long arg);
void rtc_get_rtc_time(struct rtc_time *rtc_tm);
-irqreturn_t rtc_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t rtc_interrupt(int irq, void *dev_id);
#endif /* __KERNEL__ */
}
/**
- * is_init - check if a task structure is the first user space
- * task the kernel created.
- * @p: Task structure to be checked.
+ * is_init - check if a task structure is init
+ * @tsk: Task structure to be checked.
+ *
+ * Check if a task structure is the first user space task the kernel created.
*/
static inline int is_init(struct task_struct *tsk)
{
* The following are helper functions for the low level drivers.
*/
static inline int
-uart_handle_sysrq_char(struct uart_port *port, unsigned int ch,
- struct pt_regs *regs)
+uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
{
#ifdef SUPPORT_SYSRQ
if (port->sysrq) {
if (ch && time_before(jiffies, port->sysrq)) {
- handle_sysrq(ch, regs, port->info->tty);
+ handle_sysrq(ch, port->info->tty);
port->sysrq = 0;
return 1;
}
return 0;
}
#ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch,regs) uart_handle_sysrq_char(port, 0, NULL)
+#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
#endif
/*
unsigned int manual_bind;
void (*write_wakeup)(struct serio *);
- irqreturn_t (*interrupt)(struct serio *, unsigned char,
- unsigned int, struct pt_regs *);
+ irqreturn_t (*interrupt)(struct serio *, unsigned char, unsigned int);
int (*connect)(struct serio *, struct serio_driver *drv);
int (*reconnect)(struct serio *);
void (*disconnect)(struct serio *);
void serio_close(struct serio *serio);
void serio_rescan(struct serio *serio);
void serio_reconnect(struct serio *serio);
-irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags, struct pt_regs *regs);
+irqreturn_t serio_interrupt(struct serio *serio, unsigned char data, unsigned int flags);
void __serio_register_port(struct serio *serio, struct module *owner);
static inline void serio_register_port(struct serio *serio)
/* macro names are short for word, double-word, long value (?) */
#define WVAL(buf,pos) \
- (le16_to_cpu(get_unaligned((u16 *)((u8 *)(buf) + (pos)))))
+ (le16_to_cpu(get_unaligned((__le16 *)((u8 *)(buf) + (pos)))))
#define DVAL(buf,pos) \
- (le32_to_cpu(get_unaligned((u32 *)((u8 *)(buf) + (pos)))))
+ (le32_to_cpu(get_unaligned((__le32 *)((u8 *)(buf) + (pos)))))
#define LVAL(buf,pos) \
- (le64_to_cpu(get_unaligned((u64 *)((u8 *)(buf) + (pos)))))
+ (le64_to_cpu(get_unaligned((__le64 *)((u8 *)(buf) + (pos)))))
#define WSET(buf,pos,val) \
- put_unaligned(cpu_to_le16((u16)(val)), (u16 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le16((u16)(val)), (__le16 *)((u8 *)(buf) + (pos)))
#define DSET(buf,pos,val) \
- put_unaligned(cpu_to_le32((u32)(val)), (u32 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le32((u32)(val)), (__le32 *)((u8 *)(buf) + (pos)))
#define LSET(buf,pos,val) \
- put_unaligned(cpu_to_le64((u64)(val)), (u64 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le64((u64)(val)), (__le64 *)((u8 *)(buf) + (pos)))
/* where to find the base of the SMB packet proper */
#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
struct svc_stat * sv_stats; /* RPC statistics */
spinlock_t sv_lock;
unsigned int sv_nrthreads; /* # of server threads */
- unsigned int sv_bufsz; /* datagram buffer size */
+ unsigned int sv_max_payload; /* datagram payload size */
+ unsigned int sv_max_mesg; /* max_payload + 1 page for overheads */
unsigned int sv_xdrsize; /* XDR buffer size */
struct list_head sv_permsocks; /* all permanent sockets */
asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
unsigned int flags);
asmlinkage long sys_get_robust_list(int pid,
- struct robust_list_head __user **head_ptr,
+ struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr);
asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
size_t len);
#define SYSRQ_ENABLE_RTNICE 0x0100
struct sysrq_key_op {
- void (*handler)(int, struct pt_regs *, struct tty_struct *);
+ void (*handler)(int, struct tty_struct *);
char *help_msg;
char *action_msg;
int enable_mask;
* are available -- else NULL's).
*/
-void handle_sysrq(int, struct pt_regs *, struct tty_struct *);
-void __handle_sysrq(int, struct pt_regs *, struct tty_struct *, int check_mask);
+void handle_sysrq(int, struct tty_struct *);
+void __handle_sysrq(int, struct tty_struct *, int check_mask);
int register_sysrq_key(int, struct sysrq_key_op *);
int unregister_sysrq_key(int, struct sysrq_key_op *);
struct sysrq_key_op *__sysrq_get_key_op(int key);
#include <linux/wait.h>
#include <linux/delay.h>
#include <linux/pci.h>
+#include <linux/scatterlist.h>
/* Host registers (relative to pci base address): */
enum {
extern void update_ntp_one_tick(void);
extern int do_adjtimex(struct timex *);
+/* Don't use! Compatibility define for existing users. */
+#define tickadj (500/HZ ? : 1)
+
#endif /* KERNEL */
#endif /* LINUX_TIMEX_H */
__fs64 cs_spare[3]; /* future expansion */
};
+struct ufs_csum_core {
+ __u64 cs_ndir; /* number of directories */
+ __u64 cs_nbfree; /* number of free blocks */
+ __u64 cs_nifree; /* number of free inodes */
+ __u64 cs_nffree; /* number of free frags */
+ __u64 cs_numclusters; /* number of free clusters */
+};
+
/*
* File system flags
*/
struct ufs_sb_private_info {
struct ufs_buffer_head s_ubh; /* buffer containing super block */
- struct ufs2_csum_total cs_total;
+ struct ufs_csum_core cs_total;
__u32 s_sblkno; /* offset of super-blocks in filesys */
__u32 s_cblkno; /* offset of cg-block in filesys */
__u32 s_iblkno; /* offset of inode-blocks in filesys */
};
struct urb;
-struct pt_regs;
-typedef void (*usb_complete_t)(struct urb *, struct pt_regs *);
+typedef void (*usb_complete_t)(struct urb *);
/**
* struct urb - USB Request Block
int (*tiocmget) (struct usb_serial_port *port, struct file *file);
int (*tiocmset) (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear);
- void (*read_int_callback)(struct urb *urb, struct pt_regs *regs);
- void (*write_int_callback)(struct urb *urb, struct pt_regs *regs);
- void (*read_bulk_callback)(struct urb *urb, struct pt_regs *regs);
- void (*write_bulk_callback)(struct urb *urb, struct pt_regs *regs);
+ void (*read_int_callback)(struct urb *urb);
+ void (*write_int_callback)(struct urb *urb);
+ void (*read_bulk_callback)(struct urb *urb);
+ void (*write_bulk_callback)(struct urb *urb);
};
#define to_usb_serial_driver(d) container_of(d, struct usb_serial_driver, driver)
extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
extern int usb_serial_generic_write_room (struct usb_serial_port *port);
extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
-extern void usb_serial_generic_read_bulk_callback (struct urb *urb, struct pt_regs *regs);
-extern void usb_serial_generic_write_bulk_callback (struct urb *urb, struct pt_regs *regs);
+extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
+extern void usb_serial_generic_write_bulk_callback (struct urb *urb);
extern void usb_serial_generic_shutdown (struct usb_serial *serial);
extern int usb_serial_generic_register (int debug);
extern void usb_serial_generic_deregister (void);
};
ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t);
+ssize_t vfs_listxattr(struct dentry *d, char *list, size_t size);
int vfs_setxattr(struct dentry *, char *, void *, size_t, int);
int vfs_removexattr(struct dentry *, char *);
struct snd_monitor_file {
struct file *file;
struct snd_monitor_file *next;
+ const struct file_operations *disconnected_f_op;
+ struct list_head shutdown_list;
};
-struct snd_shutdown_f_ops; /* define it later in init.c */
-
/* main structure for soundcard */
struct snd_card {
void snd_cs4231_mce_up(struct snd_cs4231 *chip);
void snd_cs4231_mce_down(struct snd_cs4231 *chip);
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id);
const char *snd_cs4231_chip_id(struct snd_cs4231 *chip);
int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
-irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
/* gus_irq.c */
-irqreturn_t snd_gus_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_gus_interrupt(int irq, void *dev_id);
#ifdef CONFIG_SND_DEBUG
void snd_gus_irq_profile_init(struct snd_gus_card *gus);
#endif
#ifdef SNDRV_LEGACY_FIND_FREE_IRQ
#include <linux/interrupt.h>
-static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_legacy_empty_irq_handler(int irq, void *dev_id)
{
return IRQ_HANDLED;
}
*/
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
-irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
- struct pt_regs *regs);
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id);
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id);
int snd_mpu401_uart_new(struct snd_card *card,
int device,
struct snd_rawmidi *rmidi;
struct snd_rawmidi_substream *midi_substream_input;
struct snd_rawmidi_substream *midi_substream_output;
- irqreturn_t (*rmidi_callback)(int irq, void *dev_id, struct pt_regs *regs);
+ irq_handler_t rmidi_callback;
spinlock_t reg_lock;
spinlock_t open_lock;
int snd_sbdsp_create(struct snd_card *card,
unsigned long port,
int irq,
- irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+ irq_handler_t irq_handler,
int dma8, int dma16,
unsigned short hardware,
struct snd_sb **r_chip);
const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction);
int snd_sb16dsp_configure(struct snd_sb *chip);
/* sb16.c */
-irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id);
/* exported mixer stuffs */
enum {
-/* include/version.h. Generated by configure. */
-#define CONFIG_SND_VERSION "1.0.12rc1"
-#define CONFIG_SND_DATE " (Thu Jun 22 13:55:50 2006 UTC)"
+/* include/version.h. Generated by alsa/ksync script. */
+#define CONFIG_SND_VERSION "1.0.13"
+#define CONFIG_SND_DATE " (Fri Oct 06 18:28:19 2006 UTC)"
/*
* interrupt handler; exported for pcmcia
*/
-irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t snd_vx_irq_handler(int irq, void *dev);
/*
* lowlevel functions
{
struct sk_buff *skb;
- while (1) {
+ while (!kthread_should_stop()) {
skb = skb_dequeue(&audit_skb_queue);
wake_up(&audit_backlog_wait);
if (skb) {
remove_wait_queue(&kauditd_wait, &wait);
}
}
+ return 0;
}
int audit_send_list(void *_dest)
* See also the previous routine cpuset_handle_cpuhp().
*/
-void cpuset_track_online_nodes()
+void cpuset_track_online_nodes(void)
{
common_cpu_mem_hotplug_unplug();
}
* @len_ptr: pointer to a length field, the kernel fills in the header size
*/
asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user **head_ptr,
+sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr)
{
- struct robust_list_head *head;
+ struct robust_list_head __user *head;
unsigned long ret;
if (!pid)
* Fetch a robust-list pointer. Bit 0 signals PI futexes:
*/
static inline int fetch_robust_entry(struct robust_list __user **entry,
- struct robust_list __user **head, int *pi)
+ struct robust_list __user * __user *head,
+ int *pi)
{
unsigned long uentry;
- if (get_user(uentry, (unsigned long *)head))
+ if (get_user(uentry, (unsigned long __user *)head))
return -EFAULT;
- *entry = (void *)(uentry & ~1UL);
+ *entry = (void __user *)(uentry & ~1UL);
*pi = uentry & 1;
return 0;
return;
if (pending)
- handle_futex_death((void *)pending + futex_offset, curr, pip);
+ handle_futex_death((void __user *)pending + futex_offset, curr, pip);
while (entry != &head->list) {
/*
* don't process it twice:
*/
if (entry != pending)
- if (handle_futex_death((void *)entry + futex_offset,
+ if (handle_futex_death((void __user *)entry + futex_offset,
curr, pi))
return;
/*
*/
static inline int
fetch_robust_entry(compat_uptr_t *uentry, struct robust_list __user **entry,
- compat_uptr_t *head, int *pi)
+ compat_uptr_t __user *head, int *pi)
{
if (get_user(*uentry, head))
return -EFAULT;
&head->list_op_pending, &pip))
return;
if (upending)
- handle_futex_death((void *)pending + futex_offset, curr, pip);
+ handle_futex_death((void __user *)pending + futex_offset, curr, pip);
while (compat_ptr(uentry) != &head->list) {
/*
* dont process it twice:
*/
if (entry != pending)
- if (handle_futex_death((void *)entry + futex_offset,
+ if (handle_futex_death((void __user *)entry + futex_offset,
curr, pi))
return;
* Fetch the next entry in the list:
*/
if (fetch_robust_entry(&uentry, &entry,
- (compat_uptr_t *)&entry->next, &pi))
+ (compat_uptr_t __user *)&entry->next, &pi))
return;
/*
* Avoid excessively long or circular lists:
}
asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr)
{
- struct compat_robust_list_head *head;
+ struct compat_robust_list_head __user *head;
unsigned long ret;
if (!pid)
* handle_simple_irq - Simple and software-decoded IRQs.
* @irq: the interrupt number
* @desc: the interrupt description structure for this irq
- * @regs: pointer to a register structure
*
* Simple interrupts are either sent from a demultiplexing interrupt
* handler or come from hardware, where no interrupt hardware control
* unmask issues if necessary.
*/
void fastcall
-handle_simple_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_simple_irq(unsigned int irq, struct irq_desc *desc)
{
struct irqaction *action;
irqreturn_t action_ret;
desc->status |= IRQ_INPROGRESS;
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
spin_lock(&desc->lock);
desc->status &= ~IRQ_INPROGRESS;
* handle_level_irq - Level type irq handler
* @irq: the interrupt number
* @desc: the interrupt description structure for this irq
- * @regs: pointer to a register structure
*
* Level type interrupts are active as long as the hardware line has
* the active level. This may require to mask the interrupt and unmask
* interrupt line is back to inactive.
*/
void fastcall
-handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_level_irq(unsigned int irq, struct irq_desc *desc)
{
unsigned int cpu = smp_processor_id();
struct irqaction *action;
desc->status &= ~IRQ_PENDING;
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
spin_lock(&desc->lock);
desc->status &= ~IRQ_INPROGRESS;
* handle_fasteoi_irq - irq handler for transparent controllers
* @irq: the interrupt number
* @desc: the interrupt description structure for this irq
- * @regs: pointer to a register structure
*
* Only a single callback will be issued to the chip: an ->eoi()
* call when the interrupt has been serviced. This enables support
* details in hardware, transparently.
*/
void fastcall
-handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
- struct pt_regs *regs)
+handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc)
{
unsigned int cpu = smp_processor_id();
struct irqaction *action;
desc->status &= ~IRQ_PENDING;
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
spin_lock(&desc->lock);
desc->status &= ~IRQ_INPROGRESS;
* handle_edge_irq - edge type IRQ handler
* @irq: the interrupt number
* @desc: the interrupt description structure for this irq
- * @regs: pointer to a register structure
*
* Interrupt occures on the falling and/or rising edge of a hardware
* signal. The occurence is latched into the irq controller hardware
* loop is left.
*/
void fastcall
-handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_edge_irq(unsigned int irq, struct irq_desc *desc)
{
const unsigned int cpu = smp_processor_id();
desc->status &= ~IRQ_PENDING;
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
spin_lock(&desc->lock);
} while ((desc->status & (IRQ_PENDING | IRQ_DISABLED)) == IRQ_PENDING);
* handle_percpu_IRQ - Per CPU local irq handler
* @irq: the interrupt number
* @desc: the interrupt description structure for this irq
- * @regs: pointer to a register structure
*
* Per CPU interrupts on SMP machines without locking requirements
*/
void fastcall
-handle_percpu_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_percpu_irq(unsigned int irq, struct irq_desc *desc)
{
irqreturn_t action_ret;
if (desc->chip->ack)
desc->chip->ack(irq);
- action_ret = handle_IRQ_event(irq, regs, desc->action);
+ action_ret = handle_IRQ_event(irq, desc->action);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
if (desc->chip->eoi)
desc->chip->eoi(irq);
#endif /* CONFIG_SMP */
void
-__set_irq_handler(unsigned int irq,
- void fastcall (*handle)(unsigned int, irq_desc_t *,
- struct pt_regs *),
- int is_chained)
+__set_irq_handler(unsigned int irq, irq_flow_handler_t handle, int is_chained)
{
struct irq_desc *desc;
unsigned long flags;
void
set_irq_chip_and_handler(unsigned int irq, struct irq_chip *chip,
- void fastcall (*handle)(unsigned int,
- struct irq_desc *,
- struct pt_regs *))
+ irq_flow_handler_t handle)
{
set_irq_chip(irq, chip);
__set_irq_handler(irq, handle, 0);
* /proc/interrupts output:
*/
const char *
-handle_irq_name(void fastcall (*handle)(unsigned int, struct irq_desc *,
- struct pt_regs *))
+handle_irq_name(irq_flow_handler_t handle)
{
if (handle == handle_level_irq)
return "level ";
* Handles spurious and unhandled IRQ's. It also prints a debugmessage.
*/
void fastcall
-handle_bad_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs)
+handle_bad_irq(unsigned int irq, struct irq_desc *desc)
{
print_irq_desc(irq, desc);
kstat_this_cpu.irqs[irq]++;
/*
* Special, empty irq handler:
*/
-irqreturn_t no_action(int cpl, void *dev_id, struct pt_regs *regs)
+irqreturn_t no_action(int cpl, void *dev_id)
{
return IRQ_NONE;
}
/**
* handle_IRQ_event - irq action chain handler
* @irq: the interrupt number
- * @regs: pointer to a register structure
* @action: the interrupt action chain for this irq
*
* Handles the action chain of an irq event
*/
-irqreturn_t handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
- struct irqaction *action)
+irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action)
{
irqreturn_t ret, retval = IRQ_NONE;
unsigned int status = 0;
local_irq_enable_in_hardirq();
do {
- ret = action->handler(irq, action->dev_id, regs);
+ ret = action->handler(irq, action->dev_id);
if (ret == IRQ_HANDLED)
status |= action->flags;
retval |= ret;
/**
* __do_IRQ - original all in one highlevel IRQ handler
* @irq: the interrupt number
- * @regs: pointer to a register structure
*
* __do_IRQ handles all normal device IRQ's (the special
* SMP cross-CPU interrupts have their own specific
* This is the original x86 implementation which is used for every
* interrupt type.
*/
-fastcall unsigned int __do_IRQ(unsigned int irq, struct pt_regs *regs)
+fastcall unsigned int __do_IRQ(unsigned int irq)
{
struct irq_desc *desc = irq_desc + irq;
struct irqaction *action;
*/
if (desc->chip->ack)
desc->chip->ack(irq);
- action_ret = handle_IRQ_event(irq, regs, desc->action);
+ action_ret = handle_IRQ_event(irq, desc->action);
desc->chip->end(irq);
return 1;
}
spin_unlock(&desc->lock);
- action_ret = handle_IRQ_event(irq, regs, action);
+ action_ret = handle_IRQ_event(irq, action);
spin_lock(&desc->lock);
if (!noirqdebug)
- note_interrupt(irq, desc, action_ret, regs);
+ note_interrupt(irq, desc, action_ret);
if (likely(!(desc->status & IRQ_PENDING)))
break;
desc->status &= ~IRQ_PENDING;
* IRQF_SAMPLE_RANDOM The interrupt can be used for entropy
*
*/
-int request_irq(unsigned int irq,
- irqreturn_t (*handler)(int, void *, struct pt_regs *),
+int request_irq(unsigned int irq, irq_handler_t handler,
unsigned long irqflags, const char *devname, void *dev_id)
{
struct irqaction *action;
return retval;
}
EXPORT_SYMBOL(request_irq);
-
clear_bit(irq, irqs_resend);
desc = irq_desc + irq;
local_irq_disable();
- desc->handle_irq(irq, desc, NULL);
+ desc->handle_irq(irq, desc);
local_irq_enable();
}
}
/*
* Recovery handler for misrouted interrupts.
*/
-static int misrouted_irq(int irq, struct pt_regs *regs)
+static int misrouted_irq(int irq)
{
int i;
int ok = 0;
while (action) {
/* Only shared IRQ handlers are safe to call */
if (action->flags & IRQF_SHARED) {
- if (action->handler(i, action->dev_id, regs) ==
+ if (action->handler(i, action->dev_id) ==
IRQ_HANDLED)
ok = 1;
}
*/
work = 1;
spin_unlock(&desc->lock);
- handle_IRQ_event(i, regs, action);
+ handle_IRQ_event(i, action);
spin_lock(&desc->lock);
desc->status &= ~IRQ_PENDING;
}
}
void note_interrupt(unsigned int irq, struct irq_desc *desc,
- irqreturn_t action_ret, struct pt_regs *regs)
+ irqreturn_t action_ret)
{
if (unlikely(action_ret != IRQ_HANDLED)) {
desc->irqs_unhandled++;
if (unlikely(irqfixup)) {
/* Don't punish working computers */
if ((irqfixup == 2 && irq == 0) || action_ret == IRQ_NONE) {
- int ok = misrouted_irq(irq, regs);
+ int ok = misrouted_irq(irq);
if (action_ret == IRQ_NONE)
desc->irqs_unhandled -= ok;
}
static DECLARE_WORK(poweroff_work, do_poweroff, NULL);
-static void handle_poweroff(int key, struct pt_regs *pt_regs,
- struct tty_struct *tty)
+static void handle_poweroff(int key, struct tty_struct *tty)
{
schedule_work(&poweroff_work);
}
error = freeze_processes();
if (error) {
thaw_processes();
+ enable_nonboot_cpus();
error = -EBUSY;
}
}
- enable_nonboot_cpus();
up(&pm_sem);
if (!error)
data->frozen = 1;
#include <linux/mutex.h>
#include <asm/sections.h>
#include <asm/semaphore.h>
+#include <asm/irq_regs.h>
struct profile_hit {
u32 pc, hits;
}
#endif /* !CONFIG_SMP */
-void profile_tick(int type, struct pt_regs *regs)
+void profile_tick(int type)
{
+ struct pt_regs *regs = get_irq_regs();
+
if (type == CPU_PROFILING && timer_hook)
timer_hook(regs);
if (!user_mode(regs) && cpu_isset(smp_processor_id(), prof_cpu_mask))
from = buf->start + read_start;
ret = avail;
- if (copy_to_user(desc->arg.data, from, avail)) {
+ if (copy_to_user(desc->arg.buf, from, avail)) {
desc->error = -EFAULT;
ret = 0;
}
*/
static inline ssize_t relay_file_read_subbufs(struct file *filp,
loff_t *ppos,
- size_t count,
subbuf_actor_t subbuf_actor,
read_actor_t actor,
- void *target)
+ read_descriptor_t *desc)
{
struct rchan_buf *buf = filp->private_data;
size_t read_start, avail;
- read_descriptor_t desc;
int ret;
- if (!count)
+ if (!desc->count)
return 0;
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
-
mutex_lock(&filp->f_dentry->d_inode->i_mutex);
do {
if (!relay_file_read_avail(buf, *ppos))
if (!avail)
break;
- avail = min(desc.count, avail);
- ret = subbuf_actor(read_start, buf, avail, &desc, actor);
- if (desc.error < 0)
+ avail = min(desc->count, avail);
+ ret = subbuf_actor(read_start, buf, avail, desc, actor);
+ if (desc->error < 0)
break;
if (ret) {
relay_file_read_consume(buf, read_start, ret);
*ppos = relay_file_read_end_pos(buf, read_start, ret);
}
- } while (desc.count && ret);
+ } while (desc->count && ret);
mutex_unlock(&filp->f_dentry->d_inode->i_mutex);
- return desc.written;
+ return desc->written;
}
static ssize_t relay_file_read(struct file *filp,
size_t count,
loff_t *ppos)
{
- return relay_file_read_subbufs(filp, ppos, count, subbuf_read_actor,
- NULL, buffer);
+ read_descriptor_t desc;
+ desc.written = 0;
+ desc.count = count;
+ desc.arg.buf = buffer;
+ desc.error = 0;
+ return relay_file_read_subbufs(filp, ppos, subbuf_read_actor,
+ NULL, &desc);
}
static ssize_t relay_file_sendfile(struct file *filp,
read_actor_t actor,
void *target)
{
- return relay_file_read_subbufs(filp, ppos, count, subbuf_send_actor,
- actor, target);
+ read_descriptor_t desc;
+ desc.written = 0;
+ desc.count = count;
+ desc.arg.data = target;
+ desc.error = 0;
+ return relay_file_read_subbufs(filp, ppos, subbuf_send_actor,
+ actor, &desc);
}
struct file_operations relay_file_operations = {
lib-y := ctype.o string.o vsprintf.o cmdline.o \
bust_spinlocks.o rbtree.o radix-tree.o dump_stack.o \
idr.o div64.o int_sqrt.o bitmap.o extable.o prio_tree.o \
- sha1.o
+ sha1.o irq_regs.o
lib-$(CONFIG_MMU) += ioremap.o
lib-$(CONFIG_SMP) += cpumask.o
--- /dev/null
+/* saved per-CPU IRQ register pointer
+ *
+ * Copyright (C) 2006 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <linux/module.h>
+#include <asm/irq_regs.h>
+
+#ifndef ARCH_HAS_OWN_IRQ_REGS
+DEFINE_PER_CPU(struct pt_regs *, __irq_regs);
+EXPORT_PER_CPU_SYMBOL(__irq_regs);
+#endif
static inline void root_tag_set(struct radix_tree_root *root, unsigned int tag)
{
- root->gfp_mask |= (1 << (tag + __GFP_BITS_SHIFT));
+ root->gfp_mask |= (__force gfp_t)(1 << (tag + __GFP_BITS_SHIFT));
}
static inline void root_tag_clear(struct radix_tree_root *root, unsigned int tag)
{
- root->gfp_mask &= ~(1 << (tag + __GFP_BITS_SHIFT));
+ root->gfp_mask &= (__force gfp_t)~(1 << (tag + __GFP_BITS_SHIFT));
}
static inline void root_tag_clear_all(struct radix_tree_root *root)
static inline int root_tag_get(struct radix_tree_root *root, unsigned int tag)
{
- return root->gfp_mask & (1 << (tag + __GFP_BITS_SHIFT));
+ return (__force unsigned)root->gfp_mask & (1 << (tag + __GFP_BITS_SHIFT));
}
/*
default:
BUG();
}
+ cond_resched();
}
if (pages) {
pages[i] = page;
* after the next truncate_count read.
*/
- /* no page was available -- either SIGBUS or OOM */
- if (new_page == NOPAGE_SIGBUS)
+ /* no page was available -- either SIGBUS, OOM or REFAULT */
+ if (unlikely(new_page == NOPAGE_SIGBUS))
return VM_FAULT_SIGBUS;
- if (new_page == NOPAGE_OOM)
+ else if (unlikely(new_page == NOPAGE_OOM))
return VM_FAULT_OOM;
+ else if (unlikely(new_page == NOPAGE_REFAULT))
+ return VM_FAULT_MINOR;
/*
* Should we do an early C-O-W break?
int nodeid = slabp->nodeid;
struct kmem_list3 *l3;
struct array_cache *alien = NULL;
+ int node;
+
+ node = numa_node_id();
/*
* Make sure we are not freeing a object from another node to the array
* cache on this cpu.
*/
- if (likely(slabp->nodeid == numa_node_id()))
+ if (likely(slabp->nodeid == node))
return 0;
- l3 = cachep->nodelists[numa_node_id()];
+ l3 = cachep->nodelists[node];
STATS_INC_NODEFREES(cachep);
if (l3->alien && l3->alien[nodeid]) {
alien = l3->alien[nodeid];
{
struct kmem_list3 *ptr;
- BUG_ON(cachep->nodelists[nodeid] != list);
ptr = kmalloc_node(sizeof(struct kmem_list3), GFP_KERNEL, nodeid);
BUG_ON(!ptr);
struct cache_names *names;
int i;
int order;
+ int node;
for (i = 0; i < NUM_INIT_LISTS; i++) {
kmem_list3_init(&initkmem_list3[i]);
* 6) Resize the head arrays of the kmalloc caches to their final sizes.
*/
+ node = numa_node_id();
+
/* 1) create the cache_cache */
INIT_LIST_HEAD(&cache_chain);
list_add(&cache_cache.next, &cache_chain);
cache_cache.colour_off = cache_line_size();
cache_cache.array[smp_processor_id()] = &initarray_cache.cache;
- cache_cache.nodelists[numa_node_id()] = &initkmem_list3[CACHE_CACHE];
+ cache_cache.nodelists[node] = &initkmem_list3[CACHE_CACHE];
cache_cache.buffer_size = ALIGN(cache_cache.buffer_size,
cache_line_size());
}
/* 5) Replace the bootstrap kmem_list3's */
{
- int node;
+ int nid;
+
/* Replace the static kmem_list3 structures for the boot cpu */
- init_list(&cache_cache, &initkmem_list3[CACHE_CACHE],
- numa_node_id());
+ init_list(&cache_cache, &initkmem_list3[CACHE_CACHE], node);
- for_each_online_node(node) {
+ for_each_online_node(nid) {
init_list(malloc_sizes[INDEX_AC].cs_cachep,
- &initkmem_list3[SIZE_AC + node], node);
+ &initkmem_list3[SIZE_AC + nid], nid);
if (INDEX_AC != INDEX_L3) {
init_list(malloc_sizes[INDEX_L3].cs_cachep,
- &initkmem_list3[SIZE_L3 + node],
- node);
+ &initkmem_list3[SIZE_L3 + nid], nid);
}
}
}
int batchcount;
struct kmem_list3 *l3;
struct array_cache *ac;
+ int node;
+
+ node = numa_node_id();
check_irq_off();
ac = cpu_cache_get(cachep);
*/
batchcount = BATCHREFILL_LIMIT;
}
- l3 = cachep->nodelists[numa_node_id()];
+ l3 = cachep->nodelists[node];
BUG_ON(ac->avail > 0 || !l3);
spin_lock(&l3->list_lock);
STATS_SET_HIGH(cachep);
ac->entry[ac->avail++] = slab_get_obj(cachep, slabp,
- numa_node_id());
+ node);
}
check_slabp(cachep, slabp);
if (unlikely(!ac->avail)) {
int x;
- x = cache_grow(cachep, flags, numa_node_id());
+ x = cache_grow(cachep, flags, node);
/* cache_grow can reenable interrupts, then ac could change. */
ac = cpu_cache_get(cachep);
default:
printk(VLAN_DBG
"%s: unable to resolve type %X addresses.\n",
- dev->name, (int)veth->h_vlan_encapsulated_proto);
+ dev->name, ntohs(veth->h_vlan_encapsulated_proto));
memcpy(veth->h_source, dev->dev_addr, ETH_ALEN);
break;
while (data <= data_limit - 6) {
if (strnicmp(data, "PASV\r\n", 6) == 0) {
/* Passive mode on */
- IP_VS_DBG(7, "got PASV at %zd of %zd\n",
+ IP_VS_DBG(7, "got PASV at %td of %td\n",
data - data_start,
data_limit - data_start);
cp->app_data = &ip_vs_ftp_pasv;
*
* Faster, check boundary... Jean II
*/
-static char *strndup(char *str, int max)
+static char *strndup(char *str, size_t max)
{
char *new_str;
int len;
return ret;
}
-u32 *
+static __be32 *
svcauth_gss_prepare_to_wrap(struct xdr_buf *resbuf, struct gss_svc_data *gsd)
{
- u32 *p, verf_len;
+ __be32 *p;
+ u32 verf_len;
p = gsd->verf_start;
gsd->verf_start = NULL;
serv->sv_program = prog;
serv->sv_nrthreads = 1;
serv->sv_stats = prog->pg_stats;
- serv->sv_bufsz = bufsize? bufsize : 4096;
+ if (bufsize > RPCSVC_MAXPAYLOAD)
+ bufsize = RPCSVC_MAXPAYLOAD;
+ serv->sv_max_payload = bufsize? bufsize : 4096;
+ serv->sv_max_mesg = roundup(serv->sv_max_payload + PAGE_SIZE, PAGE_SIZE);
serv->sv_shutdown = shutdown;
xdrsize = 0;
while (prog) {
int pages;
int arghi;
- if (size > RPCSVC_MAXPAYLOAD)
- size = RPCSVC_MAXPAYLOAD;
- pages = 2 + (size+ PAGE_SIZE -1) / PAGE_SIZE;
+ pages = size / PAGE_SIZE + 1; /* extra page as we hold both request and reply.
+ * We assume one is at most one page
+ */
arghi = 0;
BUG_ON(pages > RPCSVC_MAXPAGES);
while (pages) {
if (!(rqstp->rq_argp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
|| !(rqstp->rq_resp = kmalloc(serv->sv_xdrsize, GFP_KERNEL))
- || !svc_init_buffer(rqstp, serv->sv_bufsz))
+ || !svc_init_buffer(rqstp, serv->sv_max_mesg))
goto out_thread;
serv->sv_nrthreads++;
if (rqstp->rq_sock->sk_sock->type == SOCK_DGRAM)
max = RPCSVC_MAXPAYLOAD_UDP;
- if (rqstp->rq_server->sv_bufsz < max)
- max = rqstp->rq_server->sv_bufsz;
+ if (rqstp->rq_server->sv_max_payload < max)
+ max = rqstp->rq_server->sv_max_payload;
return max;
}
EXPORT_SYMBOL_GPL(svc_max_payload);
svsk->sk_pool = pool;
set_bit(SOCK_NOSPACE, &svsk->sk_sock->flags);
- if (((atomic_read(&svsk->sk_reserved) + serv->sv_bufsz)*2
+ if (((atomic_read(&svsk->sk_reserved) + serv->sv_max_mesg)*2
> svc_sock_wspace(svsk))
&& !test_bit(SK_CLOSE, &svsk->sk_flags)
&& !test_bit(SK_CONN, &svsk->sk_flags)) {
/* Don't enqueue while not enough space for reply */
dprintk("svc: socket %p no space, %d*2 > %ld, not enqueued\n",
- svsk->sk_sk, atomic_read(&svsk->sk_reserved)+serv->sv_bufsz,
+ svsk->sk_sk, atomic_read(&svsk->sk_reserved)+serv->sv_max_mesg,
svc_sock_wspace(svsk));
svsk->sk_pool = NULL;
clear_bit(SK_BUSY, &svsk->sk_flags);
rqstp, rqstp->rq_sock);
rqstp->rq_sock = svsk;
atomic_inc(&svsk->sk_inuse);
- rqstp->rq_reserved = serv->sv_bufsz;
+ rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
BUG_ON(svsk->sk_pool != pool);
wake_up(&rqstp->rq_wait);
* which will access the socket.
*/
svc_sock_setbufsize(svsk->sk_sock,
- (serv->sv_nrthreads+3) * serv->sv_bufsz,
- (serv->sv_nrthreads+3) * serv->sv_bufsz);
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg,
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg);
if ((rqstp->rq_deferred = svc_deferred_dequeue(svsk))) {
svc_sock_received(svsk);
* svc_udp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
- 3 * svsk->sk_server->sv_bufsz,
- 3 * svsk->sk_server->sv_bufsz);
+ 3 * svsk->sk_server->sv_max_mesg,
+ 3 * svsk->sk_server->sv_max_mesg);
set_bit(SK_DATA, &svsk->sk_flags); /* might have come in before data_ready set up */
set_bit(SK_CHNGBUF, &svsk->sk_flags);
* as soon a a complete request arrives.
*/
svc_sock_setbufsize(svsk->sk_sock,
- (serv->sv_nrthreads+3) * serv->sv_bufsz,
- 3 * serv->sv_bufsz);
+ (serv->sv_nrthreads+3) * serv->sv_max_mesg,
+ 3 * serv->sv_max_mesg);
clear_bit(SK_DATA, &svsk->sk_flags);
}
svsk->sk_reclen &= 0x7fffffff;
dprintk("svc: TCP record, %d bytes\n", svsk->sk_reclen);
- if (svsk->sk_reclen > serv->sv_bufsz) {
+ if (svsk->sk_reclen > serv->sv_max_mesg) {
printk(KERN_NOTICE "RPC: bad TCP reclen 0x%08lx (large)\n",
(unsigned long) svsk->sk_reclen);
goto err_delete;
* svc_tcp_recvfrom will re-adjust if necessary
*/
svc_sock_setbufsize(svsk->sk_sock,
- 3 * svsk->sk_server->sv_bufsz,
- 3 * svsk->sk_server->sv_bufsz);
+ 3 * svsk->sk_server->sv_max_mesg,
+ 3 * svsk->sk_server->sv_max_mesg);
set_bit(SK_CHNGBUF, &svsk->sk_flags);
set_bit(SK_DATA, &svsk->sk_flags);
/* now allocate needed pages. If we get a failure, sleep briefly */
- pages = 2 + (serv->sv_bufsz + PAGE_SIZE -1) / PAGE_SIZE;
+ pages = (serv->sv_max_mesg + PAGE_SIZE) / PAGE_SIZE;
for (i=0; i < pages ; i++)
while (rqstp->rq_pages[i] == NULL) {
struct page *p = alloc_page(GFP_KERNEL);
if ((svsk = svc_sock_dequeue(pool)) != NULL) {
rqstp->rq_sock = svsk;
atomic_inc(&svsk->sk_inuse);
- rqstp->rq_reserved = serv->sv_bufsz;
+ rqstp->rq_reserved = serv->sv_max_mesg;
atomic_add(rqstp->rq_reserved, &svsk->sk_reserved);
} else {
/* No data pending. Go to sleep */
int sz_to_copy;
int sz_copied = 0;
int needed;
- char *crs = m->msg_iov->iov_base;
+ char __user *crs = m->msg_iov->iov_base;
unsigned char *buf_crs;
u32 err;
int res;
return -ENOPROTOOPT;
if (ol < sizeof(value))
return -EINVAL;
- if ((res = get_user(value, (u32 *)ov)))
+ if ((res = get_user(value, (u32 __user *)ov)))
return res;
if (down_interruptible(&tsock->sem))
*/
static int getsockopt(struct socket *sock,
- int lvl, int opt, char __user *ov, int *ol)
+ int lvl, int opt, char __user *ov, int __user *ol)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
int len;
mutex_destroy(&rt->line_out_notify.mutex);
}
-static irqreturn_t ftr_handle_notify_irq(int xx,
- void *data,
- struct pt_regs *regs)
+static irqreturn_t ftr_handle_notify_irq(int xx, void *data)
{
struct gpio_notification *notif = data;
kfree(i2sdev);
}
-static irqreturn_t i2sbus_bus_intr(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t i2sbus_bus_intr(int irq, void *devid)
{
struct i2sbus_dev *dev = devid;
u32 intreg;
static const char *rnames[] = { "i2sbus: %s (control)",
"i2sbus: %s (tx)",
"i2sbus: %s (rx)" };
- static irqreturn_t (*ints[])(int irq, void *devid,
- struct pt_regs *regs) = {
+ static irq_handler_t ints[] = {
i2sbus_bus_intr,
i2sbus_tx_intr,
i2sbus_rx_intr
spin_unlock(&i2sdev->low_lock);
}
-irqreturn_t i2sbus_tx_intr(int irq, void *devid, struct pt_regs *regs)
+irqreturn_t i2sbus_tx_intr(int irq, void *devid)
{
handle_interrupt((struct i2sbus_dev *)devid, 0);
return IRQ_HANDLED;
}
-irqreturn_t i2sbus_rx_intr(int irq, void *devid, struct pt_regs * regs)
+irqreturn_t i2sbus_rx_intr(int irq, void *devid)
{
handle_interrupt((struct i2sbus_dev *)devid, 1);
return IRQ_HANDLED;
extern void
i2sbus_detach_codec(struct soundbus_dev *dev, void *data);
extern irqreturn_t
-i2sbus_tx_intr(int irq, void *devid, struct pt_regs *regs);
+i2sbus_tx_intr(int irq, void *devid);
extern irqreturn_t
-i2sbus_rx_intr(int irq, void *devid, struct pt_regs *regs);
+i2sbus_rx_intr(int irq, void *devid);
/* control specific functions */
extern int i2sbus_control_init(struct macio_dev* dev,
}
}
-static irqreturn_t aaci_irq(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t aaci_irq(int irq, void *devid)
{
struct aaci *aaci = devid;
u32 mask;
GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
}
-static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
{
long status;
return ret;
}
-static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id, struct pt_regs *regs)
+static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
{
struct snd_pcm_substream *substream = dev_id;
struct pxa2xx_runtime_data *rtd = substream->runtime->private_data;
{
int err = -ENXIO;
struct snd_hwdep *hw = file->private_data;
+ struct module *mod = hw->card->module;
mutex_lock(&hw->open_mutex);
if (hw->ops.release) {
err = hw->ops.release(hw, file);
hw->used--;
snd_card_file_remove(hw->card, file);
mutex_unlock(&hw->open_mutex);
- module_put(hw->card->module);
+ module_put(mod);
return err;
}
static int snd_hwdep_dsp_load_compat(struct snd_hwdep *hw,
struct snd_hwdep_dsp_image32 __user *src)
{
- struct snd_hwdep_dsp_image *dst;
+ struct snd_hwdep_dsp_image __user *dst;
compat_caddr_t ptr;
u32 val;
#include <sound/control.h>
#include <sound/info.h>
-struct snd_shutdown_f_ops {
- struct file_operations f_ops;
- struct snd_shutdown_f_ops *next;
-};
+static DEFINE_SPINLOCK(shutdown_lock);
+static LIST_HEAD(shutdown_files);
+
+static struct file_operations snd_shutdown_f_ops;
static unsigned int snd_cards_lock; /* locked for registering/using */
struct snd_card *snd_cards[SNDRV_CARDS];
return -ENODEV;
}
+static int snd_disconnect_release(struct inode *inode, struct file *file)
+{
+ struct snd_monitor_file *df = NULL, *_df;
+
+ spin_lock(&shutdown_lock);
+ list_for_each_entry(_df, &shutdown_files, shutdown_list) {
+ if (_df->file == file) {
+ df = _df;
+ break;
+ }
+ }
+ spin_unlock(&shutdown_lock);
+
+ if (likely(df))
+ return df->disconnected_f_op->release(inode, file);
+
+ panic("%s(%p, %p) failed!", __FUNCTION__, inode, file);
+}
+
static unsigned int snd_disconnect_poll(struct file * file, poll_table * wait)
{
return POLLERR | POLLNVAL;
return -ENODEV;
}
+static struct file_operations snd_shutdown_f_ops =
+{
+ .owner = THIS_MODULE,
+ .llseek = snd_disconnect_llseek,
+ .read = snd_disconnect_read,
+ .write = snd_disconnect_write,
+ .release = snd_disconnect_release,
+ .poll = snd_disconnect_poll,
+ .unlocked_ioctl = snd_disconnect_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = snd_disconnect_ioctl,
+#endif
+ .mmap = snd_disconnect_mmap,
+ .fasync = snd_disconnect_fasync
+};
+
/**
* snd_card_disconnect - disconnect all APIs from the file-operations (user space)
* @card: soundcard structure
{
struct snd_monitor_file *mfile;
struct file *file;
- struct snd_shutdown_f_ops *s_f_ops;
- struct file_operations *f_ops;
- const struct file_operations *old_f_ops;
int err;
spin_lock(&card->files_lock);
/* it's critical part, use endless loop */
/* we have no room to fail */
- s_f_ops = kmalloc(sizeof(struct snd_shutdown_f_ops), GFP_ATOMIC);
- if (s_f_ops == NULL)
- panic("Atomic allocation failed for snd_shutdown_f_ops!");
-
- f_ops = &s_f_ops->f_ops;
-
- memset(f_ops, 0, sizeof(*f_ops));
- f_ops->owner = file->f_op->owner;
- f_ops->release = file->f_op->release;
- f_ops->llseek = snd_disconnect_llseek;
- f_ops->read = snd_disconnect_read;
- f_ops->write = snd_disconnect_write;
- f_ops->poll = snd_disconnect_poll;
- f_ops->unlocked_ioctl = snd_disconnect_ioctl;
-#ifdef CONFIG_COMPAT
- f_ops->compat_ioctl = snd_disconnect_ioctl;
-#endif
- f_ops->mmap = snd_disconnect_mmap;
- f_ops->fasync = snd_disconnect_fasync;
+ mfile->disconnected_f_op = mfile->file->f_op;
- s_f_ops->next = card->s_f_ops;
- card->s_f_ops = s_f_ops;
-
- f_ops = fops_get(f_ops);
+ spin_lock(&shutdown_lock);
+ list_add(&mfile->shutdown_list, &shutdown_files);
+ spin_unlock(&shutdown_lock);
- old_f_ops = file->f_op;
- file->f_op = f_ops; /* must be atomic */
- fops_put(old_f_ops);
+ fops_get(&snd_shutdown_f_ops);
+ mfile->file->f_op = &snd_shutdown_f_ops;
mfile = mfile->next;
}
*/
static int snd_card_do_free(struct snd_card *card)
{
- struct snd_shutdown_f_ops *s_f_ops;
-
#if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
if (snd_mixer_oss_notify_callback)
snd_mixer_oss_notify_callback(card, SND_MIXER_OSS_NOTIFY_FREE);
snd_printk(KERN_WARNING "unable to free card info\n");
/* Not fatal error */
}
- while (card->s_f_ops) {
- s_f_ops = card->s_f_ops;
- card->s_f_ops = s_f_ops->next;
- kfree(s_f_ops);
- }
kfree(card);
return 0;
}
if (mfile == NULL)
return -ENOMEM;
mfile->file = file;
+ mfile->disconnected_f_op = NULL;
mfile->next = NULL;
spin_lock(&card->files_lock);
if (card->shutdown) {
pfile = mfile;
mfile = mfile->next;
}
+ if (mfile && mfile->disconnected_f_op) {
+ fops_put(mfile->disconnected_f_op);
+ spin_lock(&shutdown_lock);
+ list_del(&mfile->shutdown_list);
+ spin_unlock(&shutdown_lock);
+ }
if (card->files == NULL)
last_close = 1;
spin_unlock(&card->files_lock);
* snd_mpu401_uart_interrupt - generic MPU401-UART interrupt handler
* @irq: the irq number
* @dev_id: mpu401 instance
- * @regs: the reigster
*
* Processes the interrupt for MPU401-UART i/o.
*/
-irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id)
{
struct snd_mpu401 *mpu = dev_id;
* snd_mpu401_uart_interrupt_tx - generic MPU401-UART transmit irq handler
* @irq: the irq number
* @dev_id: mpu401 instance
- * @regs: the reigster
*
* Processes the interrupt for MPU401-UART output.
*/
-irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id,
- struct pt_regs *regs)
+irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id)
{
struct snd_mpu401 *mpu = dev_id;
} while (sbyt & SIGS_BYTE);
}
-static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_mtpav_irqh(int irq, void *dev_id)
{
struct mtpav *mcard = dev_id;
/*********************************************************************
* parport stuff
*********************************************************************/
-static void snd_mts64_interrupt(int irq, void *private, struct pt_regs *r)
+static void snd_mts64_interrupt(int irq, void *private)
{
struct mts64 *mts = ((struct snd_card*)private)->private_data;
u16 ret;
* Note that some devices need OUT2 to be set before they will generate
* interrupts at all. (Possibly tied to an internal pull-up on CTS?)
*/
-static irqreturn_t snd_uart16550_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_uart16550_interrupt(int irq, void *dev_id)
{
snd_uart16550_t *uart;
/**
* snd_vx_irq_handler - interrupt handler
*/
-irqreturn_t snd_vx_irq_handler(int irq, void *dev, struct pt_regs *regs)
+irqreturn_t snd_vx_irq_handler(int irq, void *dev)
{
struct vx_core *chip = dev;
}
-static irqreturn_t snd_ad1816a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ad1816a_interrupt(int irq, void *dev_id)
{
struct snd_ad1816a *chip = dev_id;
unsigned char status;
return 0;
}
-static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ad1848_interrupt(int irq, void *dev_id)
{
struct snd_ad1848 *chip = dev_id;
chip->capture_substream->runtime->overrange++;
}
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id)
{
struct snd_cs4231 *chip = dev_id;
unsigned char status;
return snd_es1688_trigger(chip, cmd, 0x0f);
}
-static irqreturn_t snd_es1688_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1688_interrupt(int irq, void *dev_id)
{
struct snd_es1688 *chip = dev_id;
return snd_es18xx_playback2_trigger(chip, substream, cmd);
}
-static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id)
{
struct snd_es18xx *chip = dev_id;
unsigned char status;
/* MPU */
if ((status & MPU_IRQ) && chip->rmidi)
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
/* Hardware volume */
if (status & HWV_IRQ) {
}
/* Control port initialization */
if (pnp_activate_dev(acard->devc) < 0) {
+ kfree(cfg);
snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n");
return -EAGAIN;
}
#define STAT_ADD(x) while (0) { ; }
#endif
-irqreturn_t snd_gus_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_gus_interrupt(int irq, void *dev_id)
{
struct snd_gus_card * gus = dev_id;
unsigned char status;
return 0;
}
-static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_gusmax_interrupt(int irq, void *dev_id)
{
- struct snd_gusmax *maxcard = (struct snd_gusmax *) dev_id;
+ struct snd_gusmax *maxcard = dev_id;
int loop, max = 5;
int handled = 0;
loop = 0;
if (inb(maxcard->gus_status_reg)) {
handled = 1;
- snd_gus_interrupt(irq, maxcard->gus, regs);
+ snd_gus_interrupt(irq, maxcard->gus);
loop++;
}
if (inb(maxcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
handled = 1;
- snd_cs4231_interrupt(irq, maxcard->cs4231, regs);
+ snd_cs4231_interrupt(irq, maxcard->cs4231);
loop++;
}
} while (loop && --max > 0);
return -ENODEV;
}
-static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
{
- struct snd_interwave *iwcard = (struct snd_interwave *) dev_id;
+ struct snd_interwave *iwcard = dev_id;
int loop, max = 5;
int handled = 0;
loop = 0;
if (inb(iwcard->gus_status_reg)) {
handled = 1;
- snd_gus_interrupt(irq, iwcard->gus, regs);
+ snd_gus_interrupt(irq, iwcard->gus);
loop++;
}
if (inb(iwcard->pcm_status_reg) & 0x01) { /* IRQ bit is set? */
handled = 1;
- snd_cs4231_interrupt(irq, iwcard->cs4231, regs);
+ snd_cs4231_interrupt(irq, iwcard->cs4231);
loop++;
}
} while (loop && --max > 0);
return 0;
}
-static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id)
{
unsigned short status;
struct snd_opl3sa2 *chip = dev_id;
if ((status & 0x10) && chip->rmidi != NULL) {
handled = 1;
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
}
if (status & 0x07) { /* TI,CI,PI */
handled = 1;
- snd_cs4231_interrupt(irq, chip->cs4231, regs);
+ snd_cs4231_interrupt(irq, chip->cs4231);
}
if (status & 0x40) { /* hardware volume change */
spin_unlock_irqrestore(&chip->lock, flags);
}
-static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id)
{
struct snd_opti93x *codec = dev_id;
unsigned char status;
#define DRIVER_NAME "snd-card-es968"
-static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_card_es968_interrupt(int irq, void *dev_id)
{
struct snd_sb *chip = dev_id;
return result;
}
-irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id)
{
struct snd_sb *chip = dev_id;
unsigned char status;
status = snd_sbmixer_read(chip, SB_DSP4_IRQSTATUS);
spin_unlock(&chip->mixer_lock);
if ((status & SB_IRQTYPE_MPUIN) && chip->rmidi_callback)
- chip->rmidi_callback(irq, chip->rmidi->private_data, regs);
+ chip->rmidi_callback(irq, chip->rmidi->private_data);
if (status & SB_IRQTYPE_8BIT) {
ok = 0;
if (chip->mode & SB_MODE_PLAYBACK_8) {
struct snd_sb *chip;
};
-static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sb8_interrupt(int irq, void *dev_id)
{
struct snd_sb *chip = dev_id;
int snd_sbdsp_create(struct snd_card *card,
unsigned long port,
int irq,
- irqreturn_t (*irq_handler)(int, void *, struct pt_regs *),
+ irq_handler_t irq_handler,
int dma8,
int dma16,
unsigned short hardware,
return 0;
}
-static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sgalaxy_dummy_interrupt(int irq, void *dev_id)
{
return IRQ_NONE;
}
#endif /* CONFIG_PNP */
-static irqreturn_t snd_wavefront_ics2115_interrupt(int irq,
- void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id)
{
snd_wavefront_card_t *acard;
}
static irqreturn_t
-au1000_dma_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+au1000_dma_interrupt(int irq, void *dev_id)
{
struct audio_stream *stream = (struct audio_stream *) dev_id;
struct snd_pcm_substream *substream = stream->substream;
/* Interrupt handler */
-static irqreturn_t ad1816_interrupt (int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t ad1816_interrupt (int irq, void *dev_id)
{
unsigned char status;
ad1816_info *devc = (ad1816_info *)dev_id;
static void ad1848_halt_input(int dev);
static void ad1848_halt_output(int dev);
static void ad1848_trigger(int dev, int bits);
-static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy);
+static irqreturn_t adintr(int irq, void *dev_id);
#ifndef EXCLUDE_TIMERS
static int ad1848_tmr_install(int dev);
printk(KERN_ERR "ad1848: Can't find device to be unloaded. Base=%x\n", io_base);
}
-static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t adintr(int irq, void *dev_id)
{
unsigned char status;
ad1848_info *devc;
};
MODULE_DEVICE_TABLE(pci, ad1889_id_tbl);
-static irqreturn_t ad1889_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ad1889_interrupt(int irq, void *dev_id)
{
u32 stat;
ad1889_dev_t *dev = (ad1889_dev_t *)dev_id;
"RISCI", "FBUS", "FTRGT", "FDSR", "PPERR",
"RIPERR", "PABORT", "OCERR", "SCERR" };
-static irqreturn_t btaudio_irq(int irq, void *dev_id, struct pt_regs * regs)
+static irqreturn_t btaudio_irq(int irq, void *dev_id)
{
int count = 0;
u32 stat,astat;
wake_up(&card->midi.owait);
}
-static irqreturn_t cs_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t cs_interrupt(int irq, void *dev_id)
{
struct cs_card *card = (struct cs_card *)dev_id;
/* Single channel card */
static int FalconSetVolume(int volume);
static void AtaPlayNextFrame(int index);
static void AtaPlay(void);
-static irqreturn_t AtaInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t AtaInterrupt(int irq, void *dummy);
/*** Mid level stuff *********************************************************/
}
-static irqreturn_t AtaInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t AtaInterrupt(int irq, void *dummy)
{
#if 0
/* ++TeSche: if you should want to test this... */
static int PMacSetVolume(int volume);
static void PMacPlay(void);
static void PMacRecord(void);
-static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs);
-static irqreturn_t pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs);
+static irqreturn_t pmac_awacs_tx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_rx_intr(int irq, void *devid);
+static irqreturn_t pmac_awacs_intr(int irq, void *devid);
static void awacs_write(int val);
static int awacs_get_volume(int reg, int lshift);
static int awacs_volume_setter(int volume, int n, int mute, int lshift);
* Headphone interrupt via GPIO (Tumbler, Snapper, DACA)
*/
static irqreturn_t
-headphone_intr(int irq, void *devid, struct pt_regs *regs)
+headphone_intr(int irq, void *devid)
{
unsigned long flags;
val = pmac_call_feature(PMAC_FTR_READ_GPIO, NULL, gpio_headphone_detect, 0);
pmac_call_feature(PMAC_FTR_WRITE_GPIO, NULL, gpio_headphone_detect, val | 0x80);
/* Trigger it */
- headphone_intr(0,NULL,NULL);
+ headphone_intr(0, NULL);
}
}
if (!gpio_headphone_irq) {
*/
static irqreturn_t
-pmac_awacs_tx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_tx_intr(int irq, void *devid)
{
int i = write_sq.front;
int stat;
static irqreturn_t
-pmac_awacs_rx_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_rx_intr(int irq, void *devid)
{
int stat ;
/* For some reason on my PowerBook G3, I get one interrupt
static irqreturn_t
-pmac_awacs_intr(int irq, void *devid, struct pt_regs *regs)
+pmac_awacs_intr(int irq, void *devid)
{
int ctrl;
int status;
write_audio_gpio(gpio_audio_reset, !gpio_audio_reset_pol);
msleep(150);
tas_leave_sleep(); /* Stub for now */
- headphone_intr(0,NULL,NULL);
+ headphone_intr(0, NULL);
break;
case AWACS_DACA:
msleep(10); /* Check this !!! */
static int AmiSetTreble(int treble);
static void AmiPlayNextFrame(int index);
static void AmiPlay(void);
-static irqreturn_t AmiInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t AmiInterrupt(int irq, void *dummy);
#ifdef CONFIG_HEARTBEAT
}
-static irqreturn_t AmiInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t AmiInterrupt(int irq, void *dummy)
{
int minframes = 1;
static int Q40SetVolume(int volume);
static void Q40PlayNextFrame(int index);
static void Q40Play(void);
-static irqreturn_t Q40StereoInterrupt(int irq, void *dummy, struct pt_regs *fp);
-static irqreturn_t Q40MonoInterrupt(int irq, void *dummy, struct pt_regs *fp);
+static irqreturn_t Q40StereoInterrupt(int irq, void *dummy);
+static irqreturn_t Q40MonoInterrupt(int irq, void *dummy);
static void Q40Interrupt(void);
spin_unlock_irqrestore(&dmasound.lock, flags);
}
-static irqreturn_t Q40StereoInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t Q40StereoInterrupt(int irq, void *dummy)
{
spin_lock(&dmasound.lock);
if (q40_sc>1){
spin_unlock(&dmasound.lock);
return IRQ_HANDLED;
}
-static irqreturn_t Q40MonoInterrupt(int irq, void *dummy, struct pt_regs *fp)
+static irqreturn_t Q40MonoInterrupt(int irq, void *dummy)
{
spin_lock(&dmasound.lock);
if (q40_sc>0){
/* Interrupt handler */
-irqreturn_t emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t emu10k1_interrupt(int irq, void *dev_id)
{
struct emu10k1_card *card = (struct emu10k1_card *) dev_id;
u32 irqstatus, irqstatus_tmp;
static struct midi_operations emu10k1_midi_operations;
#endif
-extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s);
+extern irqreturn_t emu10k1_interrupt(int, void *);
static int __devinit emu10k1_audio_init(struct emu10k1_card *card)
{
outb((s->midi.ocnt > 0) ? UCTRL_RXINTEN | UCTRL_ENA_TXINT : UCTRL_RXINTEN, s->io+ES1371_REG_UART_CONTROL);
}
-static irqreturn_t es1371_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t es1371_interrupt(int irq, void *dev_id)
{
- struct es1371_state *s = (struct es1371_state *)dev_id;
+ struct es1371_state *s = dev_id;
unsigned int intsrc, sctl;
/* fastpath out, to ease interrupt sharing */
wake_up(&adc->dma_wait);
}
-static irqreturn_t hal2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t hal2_interrupt(int irq, void *dev_id)
{
- struct hal2_card *hal2 = (struct hal2_card*)dev_id;
+ struct hal2_card *hal2 = dev_id;
irqreturn_t ret = IRQ_NONE;
/* decide what caused this interrupt */
#endif
}
-static irqreturn_t i810_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i810_interrupt(int irq, void *dev_id)
{
- struct i810_card *card = (struct i810_card *)dev_id;
+ struct i810_card *card = dev_id;
u32 status;
spin_lock(&card->lock);
devc->m_busy = 0;
}
-static irqreturn_t mpuintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t mpuintr(int irq, void *dev_id)
{
struct mpu_config *devc;
- int dev = (int) dev_id;
+ int dev = (int)(unsigned long) dev_id;
int handled = 0;
devc = &dev_conf[dev];
int probe_uart401 (struct address_info *hw_config, struct module *owner);
void unload_uart401 (struct address_info *hw_config);
-irqreturn_t uart401intr (int irq, void *dev_id, struct pt_regs * dummy);
+irqreturn_t uart401intr (int irq, void *dev_id);
/* From mpu401.c */
int probe_mpu401(struct address_info *hw_config, struct resource *ports);
int attach_mpu401(struct address_info * hw_config, struct module *owner);
void unload_mpu401(struct address_info *hw_info);
-
}
}
-static irqreturn_t intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t intr(int irq, void *dev_id)
{
/* Send ack to DSP */
msnd_inb(dev.io + HP_RXL);
wake_up_interruptible(&dac->wait);
}
-static irqreturn_t vrc5477_ac97_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vrc5477_ac97_interrupt(int irq, void *dev_id)
{
struct vrc5477_ac97_state *s = (struct vrc5477_ac97_state *)dev_id;
u32 irqStatus;
int has_irq;
/* The card interrupt service routine. */
- irqreturn_t (*introutine) (int, void *, struct pt_regs *);
+ irq_handler_t introutine;
/* Current audio config, cached. */
struct sinfo {
static int nm256_grabInterrupt (struct nm256_info *card);
static int nm256_releaseInterrupt (struct nm256_info *card);
-static irqreturn_t nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy);
-static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy);
+static irqreturn_t nm256_interrupt (int irq, void *dev_id);
+static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id);
/* These belong in linux/pci.h. */
#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
*/
static irqreturn_t
-nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy)
+nm256_interrupt (int irq, void *dev_id)
{
struct nm256_info *card = (struct nm256_info *)dev_id;
u16 status;
*/
static irqreturn_t
-nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy)
+nm256_interrupt_zx (int irq, void *dev_id)
{
struct nm256_info *card = (struct nm256_info *)dev_id;
u32 status;
/******************* Begin of the Interrupt Handler ********************/
-static irqreturn_t pasintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t pasintr(int irq, void *dev_id)
{
int status;
if (src & 4) /* MPU401 interrupt */
if(devc->midi_irq_cookie)
- uart401intr(devc->irq, devc->midi_irq_cookie, NULL);
+ uart401intr(devc->irq, devc->midi_irq_cookie);
if (!(src & 3))
return; /* Not a DSP interrupt */
sb_intr(devc);
}
-static irqreturn_t sbintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t sbintr(int irq, void *dev_id)
{
sb_devc *devc = dev_id;
.release = dac_audio_release,
};
-static irqreturn_t timer1_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t timer1_interrupt(int irq, void *dev)
{
unsigned long timer_status;
.release = cs4297a_release,
};
-static void cs4297a_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void cs4297a_interrupt(int irq, void *dev_id)
{
struct cs4297a_state *s = (struct cs4297a_state *) dev_id;
u32 status;
}
static irqreturn_t
-trident_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+trident_interrupt(int irq, void *dev_id)
{
struct trident_card *card = (struct trident_card *) dev_id;
u32 event;
printk(KERN_WARNING "Too much work in interrupt on uart401 (0x%X). UART jabbering ??\n", devc->base);
}
-irqreturn_t uart401intr(int irq, void *dev_id, struct pt_regs *dummy)
+irqreturn_t uart401intr(int irq, void *dev_id)
{
uart401_devc *devc = dev_id;
}
}
-static irqreturn_t m6850intr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t m6850intr(int irq, void *dev_id)
{
if (input_avail())
uart6850_input_loop();
}
-static irqreturn_t via_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t via_interrupt(int irq, void *dev_id)
{
struct via_info *card = dev_id;
u32 status32;
{
#ifdef CONFIG_MIDI_VIA82CXXX
if (card->midi_devc)
- uart401intr(irq, card->midi_devc, regs);
+ uart401intr(irq, card->midi_devc);
#endif
return IRQ_HANDLED;
}
return IRQ_HANDLED;
}
-static irqreturn_t via_new_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t via_new_interrupt(int irq, void *dev_id)
{
struct via_info *card = dev_id;
u32 status32;
adev->flags |= DMA_ACTIVE;
dma_interrupt = vidc_audio_dma_interrupt;
- vidc_sound_dma_irq(0, NULL, NULL);
+ vidc_sound_dma_irq(0, NULL);
iomd_writeb(DMA_CR_E | 0x10, IOMD_SD0CR);
local_irq_restore(flags);
* DMA Interrupt handler
*/
-extern irqreturn_t vidc_sound_dma_irq(int irqnr, void *ref, struct pt_regs *regs);
+extern irqreturn_t vidc_sound_dma_irq(int irqnr, void *ref);
/*
* Filler routine pointer
pcm_output(devc, underflown, 0);
}
-static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vwsnd_audio_intr(int irq, void *dev_id)
{
- vwsnd_dev_t *devc = (vwsnd_dev_t *) dev_id;
+ vwsnd_dev_t *devc = dev_id;
unsigned int status;
- DBGEV("(irq=%d, dev_id=0x%p, regs=0x%p)\n", irq, dev_id, regs);
+ DBGEV("(irq=%d, dev_id=0x%p)\n", irq, dev_id);
status = li_get_clear_intr_status(&devc->lith);
vwsnd_audio_read_intr(devc, status);
static irqreturn_t
-waveartist_intr(int irq, void *dev_id, struct pt_regs *regs)
+waveartist_intr(int irq, void *dev_id)
{
wavnc_info *devc = (wavnc_info *)dev_id;
int irqstatus, status;
}
static irqreturn_t
-snd_harmony_interrupt(int irq, void *dev, struct pt_regs *regs)
+snd_harmony_interrupt(int irq, void *dev)
{
u32 dstatus;
struct snd_harmony *h = dev;
AC97_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
AC97_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
-AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 1),
+AC97_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 0),
AC97_ENUM("Out3 Mux", wm9711_enum[2]),
AC97_ENUM("Out3 LR Mux", wm9711_enum[3]),
AC97_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
AC97_SINGLE("ADC Switch", AC97_REC_GAIN, 15, 1, 1),
AC97_ENUM("Capture Volume Steps", wm9711_enum[6]),
-AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 15, 1),
+AC97_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
AC97_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
AC97_SINGLE("Mic 1 to Phone Switch", AC97_MIC, 14, 1, 1),
AC97_SINGLE("Mic 2 to Phone Switch", AC97_MIC, 13, 1, 1),
AC97_ENUM("Mic Select Source", wm9711_enum[7]),
-AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 32, 1),
+AC97_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
+AC97_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
AC97_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
AC97_SINGLE("Master ZC Switch", AC97_MASTER, 7, 1, 0),
};
static irqreturn_t
-snd_ad1889_interrupt(int irq,
- void *dev_id,
- struct pt_regs *regs)
+snd_ad1889_interrupt(int irq, void *dev_id)
{
unsigned long st;
struct snd_ad1889 *chip = dev_id;
}
-static irqreturn_t snd_ali_card_interrupt(int irq,
- void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_ali_card_interrupt(int irq, void *dev_id)
{
struct snd_ali *codec = dev_id;
return snd_als300_free(chip);
}
-static irqreturn_t snd_als300_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_als300_interrupt(int irq, void *dev_id)
{
u8 status;
struct snd_als300 *chip = dev_id;
return IRQ_HANDLED;
}
-static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_als300plus_interrupt(int irq, void *dev_id)
{
u8 general, mpu, dram;
struct snd_als300 *chip = dev_id;
* SB IRQ status.
* And do we *really* need the lock here for *reading* SB_DSP4_IRQSTATUS??
* */
-static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id)
{
struct snd_sb *chip = dev_id;
unsigned gcr_status;
if ((gcr_status & 0x40) && (chip->capture_substream)) /* capturing */
snd_pcm_period_elapsed(chip->capture_substream);
if ((gcr_status & 0x10) && (chip->rmidi)) /* MPU401 interrupt */
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
/* release the gcr */
outb(gcr_status, chip->alt_port + 0xe);
/*
* interrupt handler
*/
-static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id)
{
struct atiixp *chip = dev_id;
unsigned int status;
/*
* interrupt handler
*/
-static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_atiixp_interrupt(int irq, void *dev_id)
{
struct atiixp_modem *chip = dev_id;
unsigned int status;
// Take down PCI interface.
synchronize_irq(vortex->irq);
free_irq(vortex->irq, vortex);
+ iounmap(vortex->mmio);
pci_release_regions(vortex->pci_dev);
pci_disable_device(vortex->pci_dev);
kfree(vortex);
static int vortex_core_init(vortex_t * card);
static int vortex_core_shutdown(vortex_t * card);
static void vortex_enable_int(vortex_t * card);
-static irqreturn_t vortex_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t vortex_interrupt(int irq, void *dev_id);
static int vortex_alsafmt_aspfmt(int alsafmt);
/* Connection stuff. */
hwread(card->mmio, VORTEX_CTRL) & ~CTRL_IRQ_ENABLE);
}
-static irqreturn_t vortex_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t vortex_interrupt(int irq, void *dev_id)
{
vortex_t *vortex = dev_id;
int i, handled;
}
if (source & IRQ_MIDI) {
snd_mpu401_uart_interrupt(vortex->irq,
- vortex->rmidi->private_data, regs);
+ vortex->rmidi->private_data);
handled = 1;
}
}
static irqreturn_t
-snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+snd_azf3328_interrupt(int irq, void *dev_id)
{
struct snd_azf3328 *chip = dev_id;
u8 status, which;
/* MPU401 has less critical IRQ requirements
* than timer and playback/recording, right? */
if (status & IRQ_MPU401) {
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
/* hmm, do we have to ack the IRQ here somehow?
* If so, then I don't know how... */
}
}
-static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id)
{
struct snd_bt87x *chip = dev_id;
unsigned int status, irq_status;
return snd_ca0106_free(chip);
}
-static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id)
{
unsigned int status;
/*
* interrupt handler
*/
-static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id)
{
struct cmipci *cm = dev_id;
unsigned int status, mask = 0;
spin_unlock(&cm->reg_lock);
if (cm->rmidi && (status & CM_UARTINT))
- snd_mpu401_uart_interrupt(irq, cm->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, cm->rmidi->private_data);
if (cm->pcm) {
if ((status & CM_CHINT0) && cm->channel[0].running)
};
-static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id);
static struct pci_device_id snd_cs4281_ids[] = {
{ 0x1013, 0x6005, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* CS4281 */
* Interrupt handler
*/
-static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs4281_interrupt(int irq, void *dev_id)
{
struct cs4281 *chip = dev_id;
unsigned int status, dma, val;
return 0;
}
-static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id)
{
struct snd_cs46xx *chip = dev_id;
u32 status1;
}
}
-static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
{
u16 acc_irq_stat;
u8 bm_stat;
IRQ Handler
******************************************************************************/
-static irqreturn_t snd_echo_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_echo_interrupt(int irq, void *dev_id)
{
struct echoaudio *chip = dev_id;
struct snd_pcm_substream *substream;
/* resore for spdif */
if (emu->audigy)
- outl(emu->port + A_IOCFG, emu->saved_a_iocfg);
- outl(emu->port + HCFG, emu->saved_hcfg);
+ outl(emu->saved_a_iocfg, emu->port + A_IOCFG);
+ outl(emu->saved_hcfg, emu->port + HCFG);
val = emu->saved_ptr;
for (reg = saved_regs; *reg != 0xff; reg++)
return snd_emu10k1x_free(chip);
}
-static irqreturn_t snd_emu10k1x_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_emu10k1x_interrupt(int irq, void *dev_id)
{
unsigned int status;
#include <sound/core.h>
#include <sound/emu10k1.h>
-irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id)
{
struct snd_emu10k1 *emu = dev_id;
unsigned int status, status2, orig_status, orig_status2;
#endif
};
-static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id);
static struct pci_device_id snd_audiopci_ids[] = {
#ifdef CHIP1370
* Interrupt handler
*/
-static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_audiopci_interrupt(int irq, void *dev_id)
{
struct ensoniq *ensoniq = dev_id;
unsigned int status, sctrl;
#endif
};
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id);
static struct pci_device_id snd_es1938_ids[] = {
{ 0x125d, 0x1969, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Solo-1 */
/* --------------------------------------------------------------------
* Interrupt handler
* -------------------------------------------------------------------- */
-static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1938_interrupt(int irq, void *dev_id)
{
struct es1938 *chip = dev_id;
unsigned char status, audiostatus;
// snd_es1938_mixer_bits(chip, ESSSB_IREG_MPU401CONTROL, 0x40, 0); /* ack? */
if (chip->rmidi) {
handled = 1;
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
}
}
return IRQ_RETVAL(handled);
#endif
};
-static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id);
static struct pci_device_id snd_es1968_ids[] = {
/* Maestro 1 */
/*
* interrupt handler
*/
-static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_es1968_interrupt(int irq, void *dev_id)
{
struct es1968 *chip = dev_id;
u32 event;
outb(0xFF, chip->io_port + 0x1A);
if ((event & ESM_MPU401_IRQ) && chip->rmidi) {
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
}
if (event & ESM_SOUND_IRQ) {
return bytes_to_frames(substream->runtime, ptr);
}
-static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id)
{
struct fm801 *chip = dev_id;
unsigned short status;
snd_pcm_period_elapsed(chip->capture_substream);
}
if (chip->rmidi && (status & FM801_IRQ_MPU))
- snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
if (status & FM801_IRQ_VOLUME)
;/* TODO */
/*
* interrupt handler
*/
-static irqreturn_t azx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t azx_interrupt(int irq, void *dev_id)
{
struct azx *chip = dev_id;
struct azx_dev *azx_dev;
{ 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */
{ 0x10de, 0x026c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_NVIDIA }, /* NVIDIA 026c */
{ 0x10de, 0x0371, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_NVIDIA }, /* NVIDIA 0371 */
+ { 0x10de, 0x03f0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_NVIDIA }, /* NVIDIA 03f0 */
{ 0, }
};
MODULE_DEVICE_TABLE(pci, azx_ids);
{ .modelname = "acer", .config = ALC883_ACER },
{ .pci_subvendor = 0x1025, .pci_subdevice = 0/*0x0102*/,
.config = ALC883_ACER },
+ { .pci_subvendor = 0x1025, .pci_subdevice = 0x0102,
+ .config = ALC883_ACER },
+ { .pci_subvendor = 0x1025, .pci_subdevice = 0x009f,
+ .config = ALC883_ACER },
{ .modelname = "auto", .config = ALC883_AUTO },
{}
};
struct hda_codec_preset snd_hda_preset_si3054[] = {
{ .id = 0x163c3055, .name = "Si3054", .patch = patch_si3054 },
{ .id = 0x163c3155, .name = "Si3054", .patch = patch_si3054 },
+ { .id = 0x11c11040, .name = "Si3054", .patch = patch_si3054 },
{ .id = 0x11c13026, .name = "Si3054", .patch = patch_si3054 },
+ { .id = 0x11c13055, .name = "Si3054", .patch = patch_si3054 },
+ { .id = 0x11c13155, .name = "Si3054", .patch = patch_si3054 },
+ { .id = 0x10573055, .name = "Si3054", .patch = patch_si3054 },
{ .id = 0x10573057, .name = "Si3054", .patch = patch_si3054 },
+ { .id = 0x10573155, .name = "Si3054", .patch = patch_si3054 },
{}
};
* Interrupt handler
*/
-static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
{
struct snd_ice1712 *ice = dev_id;
unsigned char status;
handled = 1;
if (status & ICE1712_IRQ_MPU1) {
if (ice->rmidi[0])
- snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
status &= ~ICE1712_IRQ_MPU1;
}
outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
if (status & ICE1712_IRQ_MPU2) {
if (ice->rmidi[1])
- snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
status &= ~ICE1712_IRQ_MPU2;
}
* Interrupt handler
*/
-static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id)
{
struct snd_ice1712 *ice = dev_id;
unsigned char status;
*/
if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) {
if (ice->rmidi[0])
- snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT));
status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX);
}
status & (ICH_FIFOE | ICH_BCIS | ICH_LVBCI));
}
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
{
struct intel8x0 *chip = dev_id;
struct ichdev *ichdev;
iputbyte(chip, port + ichdev->roff_sr, ICH_FIFOE | ICH_BCIS | ICH_LVBCI);
}
-static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_intel8x0_interrupt(int irq, void *dev_id)
{
struct intel8x0m *chip = dev_id;
struct ichdev *ichdev;
snd_korg1212_setCardState(korg1212, K1212_STATE_DSP_COMPLETE);
}
-static irqreturn_t snd_korg1212_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_korg1212_interrupt(int irq, void *dev_id)
{
u32 doorbellValue;
struct snd_korg1212 *korg1212 = dev_id;
- if(irq != korg1212->irq)
- return IRQ_NONE;
-
doorbellValue = readl(korg1212->inDoorbellPtr);
if (!doorbellValue)
korg1212->inIRQ++;
-
switch (doorbellValue) {
case K1212_DB_DSPDownloadDone:
K1212_DEBUG_PRINTK("K1212_DEBUG: IRQ DNLD count - %ld, %x, [%s].\n",
spin_unlock_irqrestore(&chip->ac97_lock, flags);
}
-static irqreturn_t
-snd_m3_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_m3_interrupt(int irq, void *dev_id)
{
struct snd_m3 *chip = dev_id;
u8 status;
}
-irqreturn_t snd_mixart_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t snd_mixart_interrupt(int irq, void *dev_id)
{
struct mixart_mgr *mgr = dev_id;
int err;
int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr, struct mixart_msg *request, u32 notif_event);
int snd_mixart_send_msg_nonblock(struct mixart_mgr *mgr, struct mixart_msg *request);
-irqreturn_t snd_mixart_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t snd_mixart_interrupt(int irq, void *dev_id);
void snd_mixart_msg_tasklet(unsigned long arg);
void snd_mixart_reset_board(struct mixart_mgr *mgr);
int irq;
int irq_acks;
- irqreturn_t (*interrupt)(int, void *, struct pt_regs *);
+ irq_handler_t interrupt;
int badintrcount; /* counter to check bogus interrupts */
struct mutex irq_mutex;
*/
static irqreturn_t
-snd_nm256_interrupt(int irq, void *dev_id, struct pt_regs *dummy)
+snd_nm256_interrupt(int irq, void *dev_id)
{
struct nm256 *chip = dev_id;
u16 status;
*/
static irqreturn_t
-snd_nm256_interrupt_zx(int irq, void *dev_id, struct pt_regs *dummy)
+snd_nm256_interrupt_zx(int irq, void *dev_id)
{
struct nm256 *chip = dev_id;
u32 status;
}
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+irqreturn_t pcxhr_interrupt(int irq, void *dev_id)
{
struct pcxhr_mgr *mgr = dev_id;
unsigned int reg;
/* interrupt handling */
-irqreturn_t pcxhr_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+irqreturn_t pcxhr_interrupt(int irq, void *dev_id);
void pcxhr_msg_tasklet(unsigned long arg);
#endif /* __SOUND_PCXHR_CORE_H */
}
static irqreturn_t
-snd_riptide_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+snd_riptide_interrupt(int irq, void *dev_id)
{
struct snd_riptide *chip = dev_id;
struct cmdif *cif = chip->cif;
if (chip->rmidi && IS_MPUIRQ(cif->hwport)) {
chip->handled_irqs++;
snd_mpu401_uart_interrupt(irq,
- chip->rmidi->private_data,
- regs);
+ chip->rmidi->private_data);
}
SET_AIACK(cif->hwport);
}
writel(0, rme32->iobase + RME32_IO_RESET_POS);
}
-static irqreturn_t
-snd_rme32_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_rme32_interrupt(int irq, void *dev_id)
{
struct rme32 *rme32 = (struct rme32 *) dev_id;
static irqreturn_t
snd_rme96_interrupt(int irq,
- void *dev_id,
- struct pt_regs *regs)
+ void *dev_id)
{
struct rme96 *rme96 = (struct rme96 *)dev_id;
snd_hdsp_midi_input_read (&hdsp->midi[1]);
}
-static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id)
{
struct hdsp *hdsp = (struct hdsp *) dev_id;
unsigned int status;
interupt
------------------------------------------------------------*/
-static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_hdspm_interrupt(int irq, void *dev_id)
{
struct hdspm *hdspm = (struct hdspm *) dev_id;
unsigned int status;
rme9652_set_rate(rme9652, 48000);
}
-static irqreturn_t snd_rme9652_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_rme9652_interrupt(int irq, void *dev_id)
{
struct snd_rme9652 *rme9652 = (struct snd_rme9652 *) dev_id;
return result;
}
-static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id)
{
struct sonicvibes *sonic = dev_id;
unsigned char status;
}
if (sonic->rmidi) {
if (status & SV_MIDI_IRQ)
- snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, sonic->rmidi->private_data);
}
if (status & SV_UD_IRQ) {
unsigned char udreg;
static int snd_trident_pcm_mixer_free(struct snd_trident *trident,
struct snd_trident_voice * voice,
struct snd_pcm_substream *substream);
-static irqreturn_t snd_trident_interrupt(int irq, void *dev_id,
- struct pt_regs *regs);
+static irqreturn_t snd_trident_interrupt(int irq, void *dev_id);
static int snd_trident_sis_reset(struct snd_trident *trident);
static void snd_trident_clear_voices(struct snd_trident * trident,
---------------------------------------------------------------------------*/
-static irqreturn_t snd_trident_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_trident_interrupt(int irq, void *dev_id)
{
struct snd_trident *trident = dev_id;
unsigned int audio_int, chn_int, stimer, channel, mask, tmp;
}
if (audio_int & MPU401_IRQ) {
if (trident->rmidi) {
- snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, trident->rmidi->private_data);
} else {
inb(TRID_REG(trident, T4D_MPUR0));
}
* Interrupt handler
* Used for 686 and 8233A
*/
-static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via686_interrupt(int irq, void *dev_id)
{
struct via82xx *chip = dev_id;
unsigned int status;
if (! (status & chip->intr_mask)) {
if (chip->rmidi)
/* check mpu401 interrupt */
- return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+ return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
return IRQ_NONE;
}
/*
* Interrupt handler
*/
-static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id)
{
struct via82xx *chip = dev_id;
unsigned int status;
* Interrupt handler
*/
-static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id)
{
struct via82xx_modem *chip = dev_id;
unsigned int status;
}
}
-static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id)
{
struct snd_ymfpci *chip = dev_id;
u32 status, nvoice, mode;
snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status);
if (chip->rawmidi)
- snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data, regs);
+ snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data);
return IRQ_HANDLED;
}
int snd_pdacf_resume(struct snd_pdacf *chip);
#endif
int snd_pdacf_pcm_new(struct snd_pdacf *chip);
-irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs);
+irqreturn_t pdacf_interrupt(int irq, void *dev);
void pdacf_tasklet(unsigned long private_data);
void pdacf_reinit(struct snd_pdacf *chip, int resume);
#include <sound/core.h>
#include "pdaudiocf.h"
#include <sound/initval.h>
+#include <asm/irq_regs.h>
/*
*
*/
-irqreturn_t pdacf_interrupt(int irq, void *dev, struct pt_regs *regs)
+irqreturn_t pdacf_interrupt(int irq, void *dev)
{
struct snd_pdacf *chip = dev;
unsigned short stat;
if (!(stat & PDAUDIOCF_IRQAKM))
stat |= PDAUDIOCF_IRQAKM; /* check rate */
}
- if (regs != NULL)
+ if (get_irq_regs() != NULL)
snd_ak4117_check_rate_and_errors(chip->ak4117, 0);
return IRQ_HANDLED;
}
* interrupt handlers
*/
static irqreturn_t
-snd_pmac_tx_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_tx_intr(int irq, void *devid)
{
struct snd_pmac *chip = devid;
snd_pmac_pcm_update(chip, &chip->playback);
static irqreturn_t
-snd_pmac_rx_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_rx_intr(int irq, void *devid)
{
struct snd_pmac *chip = devid;
snd_pmac_pcm_update(chip, &chip->capture);
static irqreturn_t
-snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs)
+snd_pmac_ctrl_intr(int irq, void *devid)
{
struct snd_pmac *chip = devid;
int ctrl = in_le32(&chip->awacs->control);
/* interrupt - headphone plug changed */
-static irqreturn_t headphone_intr(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t headphone_intr(int irq, void *devid)
{
struct snd_pmac *chip = devid;
if (chip->update_automute && chip->initialized) {
__amd7930_write_map(amd);
}
-static irqreturn_t snd_amd7930_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_amd7930_interrupt(int irq, void *dev_id)
{
struct snd_amd7930 *amd = dev_id;
unsigned int elapsed;
#ifdef SBUS_SUPPORT
-static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_cs4231_sbus_interrupt(int irq, void *dev_id)
{
unsigned long flags;
unsigned char status;
}
}
-static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
- struct pt_regs *regs)
+static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id)
{
struct snd_dbri *dbri = dev_id;
static int errcnt = 0;
/*
* complete callback from data urb
*/
-static void snd_complete_urb(struct urb *urb, struct pt_regs *regs)
+static void snd_complete_urb(struct urb *urb)
{
struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;
struct snd_usb_substream *subs = ctx->subs;
/*
* complete callback from sync urb
*/
-static void snd_complete_sync_urb(struct urb *urb, struct pt_regs *regs)
+static void snd_complete_sync_urb(struct urb *urb)
{
struct snd_urb_ctx *ctx = (struct snd_urb_ctx *)urb->context;
struct snd_usb_substream *subs = ctx->subs;
/*
* Processes the data read from the device.
*/
-static void snd_usbmidi_in_urb_complete(struct urb* urb, struct pt_regs *regs)
+static void snd_usbmidi_in_urb_complete(struct urb* urb)
{
struct snd_usb_midi_in_endpoint* ep = urb->context;
snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
}
-static void snd_usbmidi_out_urb_complete(struct urb* urb, struct pt_regs *regs)
+static void snd_usbmidi_out_urb_complete(struct urb* urb)
{
struct snd_usb_midi_out_endpoint* ep = urb->context;
}
}
-static void snd_usb_mixer_status_complete(struct urb *urb, struct pt_regs *regs)
+static void snd_usb_mixer_status_complete(struct urb *urb)
{
struct usb_mixer_interface *mixer = urb->context;
return 0;
}
-static void snd_usb_soundblaster_remote_complete(struct urb *urb,
- struct pt_regs *regs)
+static void snd_usb_soundblaster_remote_complete(struct urb *urb)
{
struct usb_mixer_interface *mixer = urb->context;
const struct rc_config *rc = mixer->rc_cfg;
/*
* pipe 4 is used for switching the lamps, setting samplerate, volumes ....
*/
-static void i_usX2Y_Out04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_Out04Int(struct urb *urb)
{
#ifdef CONFIG_SND_DEBUG
if (urb->status) {
#endif
}
-static void i_usX2Y_In04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_In04Int(struct urb *urb)
{
int err = 0;
struct usX2Ydev *usX2Y = urb->context;
usX2Y_clients_stop(usX2Y);
}
-static void i_usX2Y_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_urb_complete(struct urb *urb)
{
struct snd_usX2Y_substream *subs = urb->context;
struct usX2Ydev *usX2Y = subs->usX2Y;
usX2Y_error_urb_status(usX2Y, subs, urb);
return;
}
- if (likely((0xFFFF & urb->start_frame) == usX2Y->wait_iso_frame))
+ if (likely(urb->start_frame == usX2Y->wait_iso_frame))
subs->completed_urb = urb;
else {
usX2Y_error_sequence(usX2Y, subs, urb);
atomic_read(&capsubs->state) >= state_PREPARED &&
(playbacksubs->completed_urb ||
atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame)) {
- if (nr_of_packs() <= urb->start_frame &&
- urb->start_frame <= (2 * nr_of_packs() - 1)) // uhci and ohci
- usX2Y->wait_iso_frame = urb->start_frame - nr_of_packs();
- else
- usX2Y->wait_iso_frame += nr_of_packs();
- } else {
+ if (!usX2Y_usbframe_complete(capsubs, playbacksubs, urb->start_frame))
+ usX2Y->wait_iso_frame += nr_of_packs();
+ else {
snd_printdd("\n");
usX2Y_clients_stop(usX2Y);
}
}
static void usX2Y_urbs_set_complete(struct usX2Ydev * usX2Y,
- void (*complete)(struct urb *, struct pt_regs *))
+ void (*complete)(struct urb *))
{
int s, u;
for (s = 0; s < 4; s++) {
usX2Y->prepare_subs = NULL;
}
-static void i_usX2Y_subs_startup(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_subs_startup(struct urb *urb)
{
struct snd_usX2Y_substream *subs = urb->context;
struct usX2Ydev *usX2Y = subs->usX2Y;
wake_up(&usX2Y->prepare_wait_queue);
}
- i_usX2Y_urb_complete(urb, regs);
+ i_usX2Y_urb_complete(urb);
}
static void usX2Y_subs_prepare(struct snd_usX2Y_substream *subs)
if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
goto start;
}
- usX2Y->wait_iso_frame = -1;
start:
usX2Y_subs_startup(subs);
snd_printk (KERN_ERR "cannot submit datapipe for urb %d, err = %d\n", i, err);
err = -EPIPE;
goto cleanup;
- } else {
- if (0 > usX2Y->wait_iso_frame)
+ } else
+ if (i == 0)
usX2Y->wait_iso_frame = urb->start_frame;
- }
urb->transfer_flags = 0;
} else {
atomic_set(&subs->state, state_STARTING1);
};
#define NOOF_SETRATE_URBS ARRAY_SIZE(SetRate48000)
-static void i_usX2Y_04Int(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_04Int(struct urb *urb)
{
struct usX2Ydev *usX2Y = urb->context;
}
-static void i_usX2Y_usbpcm_urb_complete(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_urb_complete(struct urb *urb)
{
struct snd_usX2Y_substream *subs = urb->context;
struct usX2Ydev *usX2Y = subs->usX2Y;
usX2Y_error_urb_status(usX2Y, subs, urb);
return;
}
- if (likely((0xFFFF & urb->start_frame) == usX2Y->wait_iso_frame))
+ if (likely(urb->start_frame == usX2Y->wait_iso_frame))
subs->completed_urb = urb;
else {
usX2Y_error_sequence(usX2Y, subs, urb);
if (capsubs->completed_urb && atomic_read(&capsubs->state) >= state_PREPARED &&
(NULL == capsubs2 || capsubs2->completed_urb) &&
(playbacksubs->completed_urb || atomic_read(&playbacksubs->state) < state_PREPARED)) {
- if (!usX2Y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame)) {
- if (nr_of_packs() <= urb->start_frame &&
- urb->start_frame <= (2 * nr_of_packs() - 1)) // uhci and ohci
- usX2Y->wait_iso_frame = urb->start_frame - nr_of_packs();
- else
- usX2Y->wait_iso_frame += nr_of_packs();
- } else {
+ if (!usX2Y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame))
+ usX2Y->wait_iso_frame += nr_of_packs();
+ else {
snd_printdd("\n");
usX2Y_clients_stop(usX2Y);
}
usX2Y->prepare_subs = NULL;
}
-static void i_usX2Y_usbpcm_subs_startup(struct urb *urb, struct pt_regs *regs)
+static void i_usX2Y_usbpcm_subs_startup(struct urb *urb)
{
struct snd_usX2Y_substream *subs = urb->context;
struct usX2Ydev *usX2Y = subs->usX2Y;
wake_up(&usX2Y->prepare_wait_queue);
}
- i_usX2Y_usbpcm_urb_complete(urb, regs);
+ i_usX2Y_usbpcm_urb_complete(urb);
}
/*
if (subs != NULL && atomic_read(&subs->state) >= state_PREPARED)
goto start;
}
- usX2Y->wait_iso_frame = -1;
start:
usX2Y_usbpcm_subs_startup(subs);
goto cleanup;
} else {
snd_printdd("%i\n", urb->start_frame);
- if (0 > usX2Y->wait_iso_frame)
+ if (u == 0)
usX2Y->wait_iso_frame = urb->start_frame;
}
urb->transfer_flags = 0;
for (s = 0; s < 2; ++s) {
struct snd_pcm_substream *substream;
substream = pcm->streams[s].substream;
- if (SUBSTREAM_BUSY(substream))
+ if (substream && SUBSTREAM_BUSY(substream))
err = -EBUSY;
}
}