Merge branch 'linus' into x86/x2apic

[sfrench/cifs-2.6.git] / arch / x86 / kernel / io_apic_64.c

diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 39f0be37e9a16b7f0b10df3af743b6338f0532fa..b9950dae59b7f7ddc961c3d36669ae50af33eaf2 100644 (file)
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -46,6 +46,7 @@
 #include <asm/proto.h>
 #include <asm/acpi.h>
 #include <asm/dma.h>
+#include <asm/i8259.h>
 #include <asm/nmi.h>
 #include <asm/msidef.h>
 #include <asm/hypertransport.h>
@@ -804,7 +805,7 @@ static int __assign_irq_vector(int irq, cpumask_t mask)
                        return 0;
        }
 
-       for_each_cpu_mask(cpu, mask) {
+       for_each_cpu_mask_nr(cpu, mask) {
                cpumask_t domain, new_mask;
                int new_cpu;
                int vector, offset;
@@ -825,7 +826,7 @@ next:
                        continue;
                if (vector == IA32_SYSCALL_VECTOR)
                        goto next;
-               for_each_cpu_mask(new_cpu, new_mask)
+               for_each_cpu_mask_nr(new_cpu, new_mask)
                        if (per_cpu(vector_irq, new_cpu)[vector] != -1)
                                goto next;
                /* Found one! */
@@ -835,7 +836,7 @@ next:
                        cfg->move_in_progress = 1;
                        cfg->old_domain = cfg->domain;
                }
-               for_each_cpu_mask(new_cpu, new_mask)
+               for_each_cpu_mask_nr(new_cpu, new_mask)
                        per_cpu(vector_irq, new_cpu)[vector] = irq;
                cfg->vector = vector;
                cfg->domain = domain;
@@ -867,7 +868,7 @@ static void __clear_irq_vector(int irq)
 
        vector = cfg->vector;
        cpus_and(mask, cfg->domain, cpu_online_map);
-       for_each_cpu_mask(cpu, mask)
+       for_each_cpu_mask_nr(cpu, mask)
                per_cpu(vector_irq, cpu)[vector] = -1;
 
        cfg->vector = 0;
@@ -1519,12 +1520,10 @@ static unsigned int startup_ioapic_irq(unsigned int irq)
 static int ioapic_retrigger_irq(unsigned int irq)
 {
        struct irq_cfg *cfg = &irq_cfg[irq];
-       cpumask_t mask;
        unsigned long flags;
 
        spin_lock_irqsave(&vector_lock, flags);
-       mask = cpumask_of_cpu(first_cpu(cfg->domain));
-       send_IPI_mask(mask, cfg->vector);
+       send_IPI_mask(cpumask_of_cpu(first_cpu(cfg->domain)), cfg->vector);
        spin_unlock_irqrestore(&vector_lock, flags);
 
        return 1;
@@ -2010,8 +2009,9 @@ static inline void __init check_timer(void)
        pin2  = ioapic_i8259.pin;
        apic2 = ioapic_i8259.apic;
 
-       apic_printk(APIC_VERBOSE,KERN_INFO "..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n",
-               cfg->vector, apic1, pin1, apic2, pin2);
+       apic_printk(APIC_QUIET, KERN_INFO "..TIMER: vector=0x%02X "
+                   "apic1=%d pin1=%d apic2=%d pin2=%d\n",
+                   cfg->vector, apic1, pin1, apic2, pin2);
 
        /*
         * Some BIOS writers are clueless and report the ExtINTA
@@ -2053,14 +2053,13 @@ static inline void __init check_timer(void)
                        panic("timer doesn't work through Interrupt-remapped IO-APIC");
                clear_IO_APIC_pin(apic1, pin1);
                if (!no_pin1)
-                       apic_printk(APIC_QUIET,KERN_ERR "..MP-BIOS bug: "
+                       apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: "
                                    "8254 timer not connected to IO-APIC\n");
 
-               apic_printk(APIC_VERBOSE,KERN_INFO
-                       "...trying to set up timer (IRQ0) "
-                       "through the 8259A ... ");
-               apic_printk(APIC_VERBOSE,"\n..... (found apic %d pin %d) ...",
-                       apic2, pin2);
+               apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer "
+                           "(IRQ0) through the 8259A ...\n");
+               apic_printk(APIC_QUIET, KERN_INFO
+                           "..... (found apic %d pin %d) ...\n", apic2, pin2);
                /*
                 * legacy devices should be connected to IO APIC #0
                 */
@@ -2069,7 +2068,7 @@ static inline void __init check_timer(void)
                unmask_IO_APIC_irq(0);
                enable_8259A_irq(0);
                if (timer_irq_works()) {
-                       apic_printk(APIC_VERBOSE," works.\n");
+                       apic_printk(APIC_QUIET, KERN_INFO "....... works.\n");
                        timer_through_8259 = 1;
                        if (nmi_watchdog == NMI_IO_APIC) {
                                disable_8259A_irq(0);
@@ -2083,29 +2082,32 @@ static inline void __init check_timer(void)
                 */
                disable_8259A_irq(0);
                clear_IO_APIC_pin(apic2, pin2);
-               apic_printk(APIC_VERBOSE," failed.\n");
+               apic_printk(APIC_QUIET, KERN_INFO "....... failed.\n");
        }
 
        if (nmi_watchdog == NMI_IO_APIC) {
-               printk(KERN_WARNING "timer doesn't work through the IO-APIC - disabling NMI Watchdog!\n");
+               apic_printk(APIC_QUIET, KERN_WARNING "timer doesn't work "
+                           "through the IO-APIC - disabling NMI Watchdog!\n");
                nmi_watchdog = NMI_NONE;
        }
 
-       apic_printk(APIC_VERBOSE, KERN_INFO "...trying to set up timer as Virtual Wire IRQ...");
+       apic_printk(APIC_QUIET, KERN_INFO
+                   "...trying to set up timer as Virtual Wire IRQ...\n");
 
        lapic_register_intr(0);
        apic_write(APIC_LVT0, APIC_DM_FIXED | cfg->vector);     /* Fixed mode */
        enable_8259A_irq(0);
 
        if (timer_irq_works()) {
-               apic_printk(APIC_VERBOSE," works.\n");
+               apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
                goto out;
        }
        disable_8259A_irq(0);
        apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | cfg->vector);
-       apic_printk(APIC_VERBOSE," failed.\n");
+       apic_printk(APIC_QUIET, KERN_INFO "..... failed.\n");
 
-       apic_printk(APIC_VERBOSE, KERN_INFO "...trying to set up timer as ExtINT IRQ...");
+       apic_printk(APIC_QUIET, KERN_INFO
+                   "...trying to set up timer as ExtINT IRQ...\n");
 
        init_8259A(0);
        make_8259A_irq(0);
@@ -2114,11 +2116,12 @@ static inline void __init check_timer(void)
        unlock_ExtINT_logic();
 
        if (timer_irq_works()) {
-               apic_printk(APIC_VERBOSE," works.\n");
+               apic_printk(APIC_QUIET, KERN_INFO "..... works.\n");
                goto out;
        }
-       apic_printk(APIC_VERBOSE," failed :(.\n");
-       panic("IO-APIC + timer doesn't work! Try using the 'noapic' kernel parameter\n");
+       apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n");
+       panic("IO-APIC + timer doesn't work!  Boot with apic=debug and send a "
+               "report.  Then try booting with the 'noapic' option.\n");
 out:
        local_irq_restore(flags);
 }