Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
authorLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 27 Nov 2007 03:09:58 +0000 (19:09 -0800)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 27 Nov 2007 03:09:58 +0000 (19:09 -0800)
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (39 commits)
  ACPI: EC: Workaround for optimized controllers (version 3)
  ACPI: EC: use printk_ratelimit(), add some DEBUG mode messages
  Revert "ACPI: EC: Workaround for optimized controllers"
  ACPI: fix two IRQ8 issues in IOAPIC mode
  ACPI: Add missing spaces to printk format
  cpuidle: fix HP nx6125 regression
  cpuidle: add sched_clock_idle_[sleep|wakeup]_event() hooks
  cpuidle: fix C3 for no bus-master control case
  ACPI: thinkpad-acpi: fix oops when a module parameter has no value
  Revert "Fix very high interrupt rate for IRQ8 (rtc) unless pnpacpi=off"
  ACPI: EC: Don't init EC early if it has no _INI
  Revert "acpi: make ACPI_PROCFS default to y"
  Revert "ACPI: add documentation for deprecated /proc/acpi/battery in ACPI_PROCFS"
  ACPI: Split out control for /proc/acpi entries from battery, ac, and sbs.
  ACPI: Video: Increase buffer size for writes to brightness proc file.
  ACPI: EC: Workaround for optimized controllers
  ACPI: SBS: Fix retval warning
  ACPI: Enable MSR (FixedHW) support for T-States
  ACPI: Get throttling info from BIOS only after evaluating _PDC
  ACPI: Use _TSS for throttling control, when present. Add error checks.
  ...

110 files changed:
Documentation/powerpc/booting-without-of.txt
arch/mips/Kconfig
arch/mips/au1000/Kconfig
arch/mips/kernel/Makefile
arch/mips/kernel/cevt-r4k.c
arch/mips/kernel/csrc-r4k.c [new file with mode: 0644]
arch/mips/kernel/setup.c
arch/mips/kernel/smp-up.c [new file with mode: 0644]
arch/mips/kernel/time.c
arch/mips/kernel/vpe.c
arch/mips/math-emu/ieee754.c
arch/mips/math-emu/ieee754dp.c
arch/mips/math-emu/ieee754sp.c
arch/mips/mipssim/sim_time.c
arch/mips/mm/dma-default.c
arch/mips/mm/init.c
arch/mips/pmc-sierra/Kconfig
arch/mips/sgi-ip22/ip22-eisa.c
arch/mips/sgi-ip22/ip22-nvram.c
arch/mips/sgi-ip32/ip32-irq.c
arch/mips/vr41xx/Kconfig
arch/powerpc/boot/dts/mpc832x_mds.dts
arch/powerpc/boot/dts/mpc834x_mds.dts
arch/powerpc/boot/dts/mpc836x_mds.dts
arch/powerpc/boot/dts/mpc8544ds.dts
arch/powerpc/boot/dts/mpc8572ds.dts
arch/powerpc/boot/dts/mpc8641_hpcn.dts
arch/powerpc/configs/mpc832x_mds_defconfig
arch/powerpc/configs/mpc832x_rdb_defconfig
arch/powerpc/configs/mpc834x_itx_defconfig
arch/powerpc/configs/mpc834x_itxgp_defconfig
arch/powerpc/configs/mpc834x_mds_defconfig
arch/powerpc/configs/mpc836x_mds_defconfig
arch/powerpc/configs/mpc8568mds_defconfig
arch/powerpc/kernel/asm-offsets.c
arch/powerpc/kernel/rtas.c
arch/powerpc/kernel/time.c
arch/powerpc/kernel/vdso.c
arch/powerpc/kernel/vdso32/cacheflush.S
arch/powerpc/kernel/vdso64/cacheflush.S
arch/powerpc/mm/mem.c
arch/powerpc/mm/mmu_decl.h
arch/powerpc/mm/stab.c
arch/powerpc/platforms/40x/walnut.c
arch/powerpc/platforms/44x/bamboo.c
arch/powerpc/platforms/44x/ebony.c
arch/powerpc/platforms/44x/sequoia.c
arch/powerpc/platforms/83xx/mpc832x_mds.c
arch/powerpc/platforms/83xx/mpc832x_rdb.c
arch/powerpc/platforms/83xx/mpc834x_mds.c
arch/powerpc/platforms/83xx/mpc836x_mds.c
arch/powerpc/platforms/83xx/usb.c
arch/powerpc/platforms/cell/spufs/inode.c
arch/powerpc/platforms/embedded6xx/prpmc2800.c
arch/powerpc/platforms/pasemi/setup.c
arch/powerpc/platforms/pseries/Kconfig
arch/powerpc/platforms/pseries/setup.c
arch/powerpc/sysdev/uic.c
arch/ppc/kernel/setup.c
arch/ppc/mm/init.c
arch/ppc/mm/mmu_decl.h
arch/ppc/platforms/4xx/yucca.c
arch/ppc/syslib/virtex_devices.c
arch/s390/appldata/appldata.h
arch/s390/appldata/appldata_base.c
arch/s390/appldata/appldata_mem.c
arch/s390/appldata/appldata_net_sum.c
arch/s390/appldata/appldata_os.c
arch/s390/kernel/early.c
arch/s390/kernel/entry.S
arch/s390/kernel/entry64.S
arch/s390/kernel/setup.c
arch/s390/kernel/smp.c
arch/s390/kernel/traps.c
arch/s390/mm/cmm.c
arch/x86/Makefile
drivers/isdn/i4l/isdn_net.c
drivers/s390/cio/css.c
drivers/s390/cio/device_fsm.c
drivers/s390/cio/device_id.c
include/asm-mips/8253pit.h [deleted file]
include/asm-mips/dma.h
include/asm-mips/futex.h
include/asm-mips/i8253.h
include/asm-mips/ip32/ip32_ints.h
include/asm-mips/system.h
include/asm-mips/time.h
include/asm-powerpc/page_32.h
include/asm-powerpc/pci-bridge.h
include/asm-powerpc/rtas.h
include/asm-powerpc/vdso_datapage.h
include/asm-s390/system.h
include/linux/sysctl.h
include/sound/version.h
kernel/sysctl_check.c
mm/rmap.c
net/iucv/iucv.c
sound/drivers/mpu401/mpu401_uart.c
sound/drivers/portman2x4.c
sound/pci/ca0106/ca0106_mixer.c
sound/pci/ca0106/ca0106_proc.c
sound/pci/cmipci.c
sound/pci/emu10k1/emumixer.c
sound/pci/emu10k1/p16v.c
sound/pci/hda/hda_codec.c
sound/pci/hda/hda_local.h
sound/pci/hda/patch_analog.c
sound/pci/hda/patch_sigmatel.c
sound/soc/codecs/cs4270.c
sound/soc/s3c24xx/s3c2443-ac97.c

index ac1be25c1e253e7711ecfeb5d542f471fe7eba69..e9a3cb1d6b06b18a3e0bba0d5a0bf85dc3fde77f 100644 (file)
@@ -1645,8 +1645,9 @@ platforms are moved over to use the flattened-device-tree model.
      MAC addresses passed by the firmware when no information other
      than indices is available to associate an address with a device.
    - phy-connection-type : a string naming the controller/PHY interface type,
-     i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "tbi",
-     or "rtbi".
+     i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id" (Internal
+     Delay), "rgmii-txid" (delay on TX only), "rgmii-rxid" (delay on RX only),
+     "tbi", or "rtbi".
 
    Example:
        ucc@2000 {
index 2f2ce0c28bc082b0d8d2a9c65ef224ac3509630a..455bd1f560aa2adc80cfc2891665c93acdb9ec4f 100644 (file)
@@ -22,6 +22,7 @@ config MACH_ALCHEMY
 config BASLER_EXCITE
        bool "Basler eXcite smart camera"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_COHERENT
        select HW_HAS_PCI
        select IRQ_CPU
@@ -49,6 +50,7 @@ config BASLER_EXCITE_PROTOTYPE
 config BCM47XX
        bool "BCM47XX based boards"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select IRQ_CPU
@@ -66,6 +68,7 @@ config BCM47XX
 config MIPS_COBALT
        bool "Cobalt Server"
        select CEVT_R4K
+       select CSRC_R4K
        select CEVT_GT641XX
        select DMA_NONCOHERENT
        select HW_HAS_PCI
@@ -85,6 +88,7 @@ config MACH_DECSTATION
        bool "DECstations"
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select NO_IOPORT
        select IRQ_CPU
@@ -117,6 +121,7 @@ config MACH_JAZZ
        select ARC32
        select ARCH_MAY_HAVE_PC_FDC
        select CEVT_R4K
+       select CSRC_R4K
        select GENERIC_ISA_DMA
        select IRQ_CPU
        select I8253
@@ -137,6 +142,7 @@ config MACH_JAZZ
 config LASAT
        bool "LASAT Networks platforms"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select SYS_HAS_EARLY_PRINTK
        select HW_HAS_PCI
@@ -154,6 +160,7 @@ config LEMOTE_FULONG
        bool "Lemote Fulong mini-PC"
        select ARCH_SPARSEMEM_ENABLE
        select CEVT_R4K
+       select CSRC_R4K
        select SYS_HAS_CPU_LOONGSON2
        select DMA_NONCOHERENT
        select BOOT_ELF32
@@ -179,6 +186,7 @@ config MIPS_ATLAS
        bool "MIPS Atlas board"
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select SYS_HAS_EARLY_PRINTK
        select IRQ_CPU
@@ -210,6 +218,7 @@ config MIPS_MALTA
        select ARCH_MAY_HAVE_PC_FDC
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select GENERIC_ISA_DMA
        select IRQ_CPU
@@ -241,6 +250,7 @@ config MIPS_MALTA
 config MIPS_SEAD
        bool "MIPS SEAD board"
        select CEVT_R4K
+       select CSRC_R4K
        select IRQ_CPU
        select DMA_NONCOHERENT
        select SYS_HAS_EARLY_PRINTK
@@ -260,6 +270,7 @@ config MIPS_SEAD
 config MIPS_SIM
        bool 'MIPS simulator (MIPSsim)'
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select SYS_HAS_EARLY_PRINTK
        select IRQ_CPU
@@ -278,6 +289,7 @@ config MIPS_SIM
 config MARKEINS
        bool "NEC EMMA2RH Mark-eins"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select IRQ_CPU
@@ -293,6 +305,7 @@ config MARKEINS
 config MACH_VR41XX
        bool "NEC VR4100 series based machines"
        select CEVT_R4K
+       select CSRC_R4K
        select SYS_HAS_CPU_VR41XX
        select GENERIC_HARDIRQS_NO__DO_IRQ
 
@@ -330,6 +343,7 @@ config PMC_MSP
 config PMC_YOSEMITE
        bool "PMC-Sierra Yosemite eval board"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_COHERENT
        select HW_HAS_PCI
        select IRQ_CPU
@@ -351,6 +365,7 @@ config PMC_YOSEMITE
 config QEMU
        bool "Qemu"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_COHERENT
        select GENERIC_ISA_DMA
        select HAVE_STD_PC_SERIAL_PORT
@@ -382,9 +397,11 @@ config SGI_IP22
        select ARC32
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select HW_HAS_EISA
        select I8253
+       select I8259
        select IP22_CPU_SCACHE
        select IRQ_CPU
        select GENERIC_ISA_DMA_SUPPORT_BROKEN
@@ -427,6 +444,7 @@ config SGI_IP32
        select ARC32
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select HW_HAS_PCI
        select IRQ_CPU
@@ -498,6 +516,7 @@ config SIBYTE_SWARM
        select SYS_SUPPORTS_HIGHMEM
        select SYS_SUPPORTS_KGDB
        select SYS_SUPPORTS_LITTLE_ENDIAN
+       select ZONE_DMA32 if 64BIT
 
 config SIBYTE_LITTLESUR
        bool "Sibyte BCM91250C2-LittleSur"
@@ -548,6 +567,7 @@ config SIBYTE_BIGSUR
        select SYS_SUPPORTS_BIG_ENDIAN
        select SYS_SUPPORTS_HIGHMEM
        select SYS_SUPPORTS_LITTLE_ENDIAN
+       select ZONE_DMA32 if 64BIT
 
 config SNI_RM
        bool "SNI RM200/300/400"
@@ -556,6 +576,7 @@ config SNI_RM
        select ARCH_MAY_HAVE_PC_FDC
        select BOOT_ELF32
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select GENERIC_ISA_DMA
        select HW_HAS_EISA
@@ -599,6 +620,7 @@ config TOSHIBA_JMR3927
 config TOSHIBA_RBTX4927
        bool "Toshiba RBTX49[23]7 board"
        select CEVT_R4K
+       select CSRC_R4K
        select CEVT_TXX9
        select DMA_NONCOHERENT
        select HAS_TXX9_SERIAL
@@ -621,6 +643,7 @@ config TOSHIBA_RBTX4927
 config TOSHIBA_RBTX4938
        bool "Toshiba RBTX4938 board"
        select CEVT_R4K
+       select CSRC_R4K
        select CEVT_TXX9
        select DMA_NONCOHERENT
        select HAS_TXX9_SERIAL
@@ -642,6 +665,7 @@ config TOSHIBA_RBTX4938
 config WR_PPMC
        bool "Wind River PPMC board"
        select CEVT_R4K
+       select CSRC_R4K
        select IRQ_CPU
        select BOOT_ELF32
        select DMA_NONCOHERENT
@@ -752,6 +776,9 @@ config CEVT_TXX9
 config CSRC_BCM1480
        bool
 
+config CSRC_R4K
+       bool
+
 config CSRC_SB1250
        bool
 
@@ -1640,6 +1667,9 @@ config ARCH_DISCONTIGMEM_ENABLE
          or have huge holes in the physical address space for other reasons.
          See <file:Documentation/vm/numa> for more.
 
+config ARCH_POPULATES_NODE_MAP
+       def_bool y
+
 config ARCH_SPARSEMEM_ENABLE
        bool
        select SPARSEMEM_STATIC
@@ -1945,6 +1975,9 @@ config I8253
 config PCSPEAKER
        bool
 
+config ZONE_DMA32
+       bool
+
 source "drivers/pcmcia/Kconfig"
 
 source "drivers/pci/hotplug/Kconfig"
index b36cec58a9a848df2e7be884d85c23c9adb71da1..05d1354aad3a5dca791a46bd017de81a42ff68d8 100644 (file)
@@ -138,6 +138,7 @@ config SOC_AU1X00
        bool
        select 64BIT_PHYS_ADDR
        select CEVT_R4K
+       select CSRC_R4K
        select IRQ_CPU
        select SYS_HAS_CPU_MIPS32_R1
        select SYS_SUPPORTS_32BIT_KERNEL
index b551535b7e48143dfd437b72d26cf442d1c674b3..ffa08362de170d3c09790b4511c6cdd5f973f6bc 100644 (file)
@@ -14,6 +14,7 @@ obj-$(CONFIG_CEVT_GT641XX)    += cevt-gt641xx.o
 obj-$(CONFIG_CEVT_SB1250)      += cevt-sb1250.o
 obj-$(CONFIG_CEVT_TXX9)                += cevt-txx9.o
 obj-$(CONFIG_CSRC_BCM1480)     += csrc-bcm1480.o
+obj-$(CONFIG_CSRC_R4K)         += csrc-r4k.o
 obj-$(CONFIG_CSRC_SB1250)      += csrc-sb1250.o
 
 binfmt_irix-objs       := irixelf.o irixinv.o irixioctl.o irixsig.o    \
@@ -43,6 +44,7 @@ obj-$(CONFIG_CPU_TX49XX)      += r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_VR41XX)       += r4k_fpu.o r4k_switch.o
 
 obj-$(CONFIG_SMP)              += smp.o
+obj-$(CONFIG_SMP_UP)           += smp-up.o
 
 obj-$(CONFIG_MIPS_MT)          += mips-mt.o
 obj-$(CONFIG_MIPS_MT_FPAFF)    += mips-mt-fpaff.o
index bab935a3d74b4941216a213d146aea13ab772c5d..24a2d907aa0de4c022c0d5e89227dceae2a8a572 100644 (file)
@@ -219,7 +219,7 @@ static int c0_compare_int_usable(void)
        return 1;
 }
 
-void __cpuinit mips_clockevent_init(void)
+int __cpuinit mips_clockevent_init(void)
 {
        uint64_t mips_freq = mips_hpt_frequency;
        unsigned int cpu = smp_processor_id();
@@ -227,7 +227,7 @@ void __cpuinit mips_clockevent_init(void)
        unsigned int irq;
 
        if (!cpu_has_counter || !mips_hpt_frequency)
-               return;
+               return -ENXIO;
 
 #ifdef CONFIG_MIPS_MT_SMTC
        setup_smtc_dummy_clockevent_device();
@@ -237,11 +237,11 @@ void __cpuinit mips_clockevent_init(void)
         * device.
         */
        if (cpu)
-               return;
+               return 0;
 #endif
 
        if (!c0_compare_int_usable())
-               return;
+               return -ENXIO;
 
        /*
         * With vectored interrupts things are getting platform specific.
@@ -276,8 +276,8 @@ void __cpuinit mips_clockevent_init(void)
 
        clockevents_register_device(cd);
 
-       if (!cp0_timer_irq_installed)
-               return;
+       if (cp0_timer_irq_installed)
+               return 0;
 
        cp0_timer_irq_installed = 1;
 
@@ -287,4 +287,6 @@ void __cpuinit mips_clockevent_init(void)
 #else
        setup_irq(irq, &c0_compare_irqaction);
 #endif
+
+       return 0;
 }
diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c
new file mode 100644 (file)
index 0000000..74c5c62
--- /dev/null
@@ -0,0 +1,29 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2007 by Ralf Baechle
+ */
+
+static cycle_t c0_hpt_read(void)
+{
+       return read_c0_count();
+}
+
+static struct clocksource clocksource_mips = {
+       .name           = "MIPS",
+       .read           = c0_hpt_read,
+       .mask           = CLOCKSOURCE_MASK(32),
+       .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static void __init init_mips_clocksource(void)
+{
+       /* Calclate a somewhat reasonable rating value */
+       clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
+
+       clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
+
+       clocksource_register(&clocksource_mips);
+}
index a06a27d6cfcdef8050f57f48d31d933c00b9ddbc..7f6ddcb5d48532657a52b80461644dd05c467551 100644 (file)
@@ -269,7 +269,7 @@ static void __init bootmem_init(void)
 
 static void __init bootmem_init(void)
 {
-       unsigned long reserved_end;
+       unsigned long init_begin, reserved_end;
        unsigned long mapstart = ~0UL;
        unsigned long bootmap_size;
        int i;
@@ -342,6 +342,35 @@ static void __init bootmem_init(void)
         */
        bootmap_size = init_bootmem_node(NODE_DATA(0), mapstart,
                                         min_low_pfn, max_low_pfn);
+
+
+       init_begin = PFN_UP(__pa_symbol(&__init_begin));
+       for (i = 0; i < boot_mem_map.nr_map; i++) {
+               unsigned long start, end;
+
+               start = PFN_UP(boot_mem_map.map[i].addr);
+               end = PFN_DOWN(boot_mem_map.map[i].addr
+                               + boot_mem_map.map[i].size);
+
+               if (start <= init_begin)
+                       start = init_begin;
+               if (start >= end)
+                       continue;
+
+#ifndef CONFIG_HIGHMEM
+               if (end > max_low_pfn)
+                       end = max_low_pfn;
+
+               /*
+                * ... finally, is the area going away?
+                */
+               if (end <= start)
+                       continue;
+#endif
+
+               add_active_range(0, start, end);
+       }
+
        /*
         * Register fully available low RAM pages with the bootmem allocator.
         */
diff --git a/arch/mips/kernel/smp-up.c b/arch/mips/kernel/smp-up.c
new file mode 100644 (file)
index 0000000..ead6c30
--- /dev/null
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ *
+ * Copyright (C) 2006, 07 by Ralf Baechle (ralf@linux-mips.org)
+ *
+ * Symmetric Uniprocessor (TM) Support
+ */
+#include <linux/kernel.h>
+#include <linux/sched.h>
+
+/*
+ * Send inter-processor interrupt
+ */
+void up_send_ipi_single(int cpu, unsigned int action)
+{
+       panic(KERN_ERR "%s called", __func__);
+}
+
+static inline void up_send_ipi_mask(cpumask_t mask, unsigned int action)
+{
+       panic(KERN_ERR "%s called", __func__);
+}
+
+/*
+ *  After we've done initial boot, this function is called to allow the
+ *  board code to clean up state, if needed
+ */
+void __cpuinit up_init_secondary(void)
+{
+}
+
+void __cpuinit up_smp_finish(void)
+{
+}
+
+/* Hook for after all CPUs are online */
+void up_cpus_done(void)
+{
+}
+
+/*
+ * Firmware CPU startup hook
+ */
+void __cpuinit up_boot_secondary(int cpu, struct task_struct *idle)
+{
+}
+
+void __init up_smp_setup(void)
+{
+}
+
+void __init up_prepare_cpus(unsigned int max_cpus)
+{
+}
+
+struct plat_smp_ops up_smp_ops = {
+       .send_ipi_single        = up_send_ipi_single,
+       .send_ipi_mask          = up_send_ipi_mask,
+       .init_secondary         = up_init_secondary,
+       .smp_finish             = up_smp_finish,
+       .cpus_done              = up_cpus_done,
+       .boot_secondary         = up_boot_secondary,
+       .smp_setup              = up_smp_setup,
+       .prepare_cpus           = up_prepare_cpus,
+};
index 3284b9b4ecac95d6f31bdae2f829f98d5a7eebcb..52075426c37338a46f7ab3f1990c41030d23ed45 100644 (file)
@@ -50,14 +50,6 @@ int update_persistent_clock(struct timespec now)
        return rtc_mips_set_mmss(now.tv_sec);
 }
 
-/*
- * High precision timer functions for a R4k-compatible timer.
- */
-static cycle_t c0_hpt_read(void)
-{
-       return read_c0_count();
-}
-
 int (*mips_timer_state)(void);
 
 int null_perf_irq(void)
@@ -84,55 +76,6 @@ EXPORT_SYMBOL(perf_irq);
 
 unsigned int mips_hpt_frequency;
 
-static struct clocksource clocksource_mips = {
-       .name           = "MIPS",
-       .read           = c0_hpt_read,
-       .mask           = CLOCKSOURCE_MASK(32),
-       .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
-};
-
-static unsigned int __init calibrate_hpt(void)
-{
-       cycle_t frequency, hpt_start, hpt_end, hpt_count, hz;
-
-       const int loops = HZ / 10;
-       int log_2_loops = 0;
-       int i;
-
-       /*
-        * We want to calibrate for 0.1s, but to avoid a 64-bit
-        * division we round the number of loops up to the nearest
-        * power of 2.
-        */
-       while (loops > 1 << log_2_loops)
-               log_2_loops++;
-       i = 1 << log_2_loops;
-
-       /*
-        * Wait for a rising edge of the timer interrupt.
-        */
-       while (mips_timer_state());
-       while (!mips_timer_state());
-
-       /*
-        * Now see how many high precision timer ticks happen
-        * during the calculated number of periods between timer
-        * interrupts.
-        */
-       hpt_start = clocksource_mips.read();
-       do {
-               while (mips_timer_state());
-               while (!mips_timer_state());
-       } while (--i);
-       hpt_end = clocksource_mips.read();
-
-       hpt_count = (hpt_end - hpt_start) & clocksource_mips.mask;
-       hz = HZ;
-       frequency = hpt_count * hz;
-
-       return frequency >> log_2_loops;
-}
-
 void __init clocksource_set_clock(struct clocksource *cs, unsigned int clock)
 {
        u64 temp;
@@ -166,16 +109,6 @@ void __cpuinit clockevent_set_clock(struct clock_event_device *cd,
        cd->mult = (u32) temp;
 }
 
-static void __init init_mips_clocksource(void)
-{
-       /* Calclate a somewhat reasonable rating value */
-       clocksource_mips.rating = 200 + mips_hpt_frequency / 10000000;
-
-       clocksource_set_clock(&clocksource_mips, mips_hpt_frequency);
-
-       clocksource_register(&clocksource_mips);
-}
-
 void __init __weak plat_time_init(void)
 {
 }
@@ -194,21 +127,42 @@ void __init plat_timer_setup(void)
        BUG();
 }
 
+static __init int cpu_has_mfc0_count_bug(void)
+{
+       switch (current_cpu_type()) {
+       case CPU_R4000PC:
+       case CPU_R4000SC:
+       case CPU_R4000MC:
+               /*
+                * V3.0 is documented as suffering from the mfc0 from count bug.
+                * Afaik this is the last version of the R4000.  Later versions
+                * were marketed as R4400.
+                */
+               return 1;
+
+       case CPU_R4400PC:
+       case CPU_R4400SC:
+       case CPU_R4400MC:
+               /*
+                * The published errata for the R4400 upto 3.0 say the CPU
+                * has the mfc0 from count bug.
+                */
+               if ((current_cpu_data.processor_id & 0xff) <= 0x30)
+                       return 1;
+
+               /*
+                * I don't have erratas for newer R4400 so be paranoid.
+                */
+               return 1;
+       }
+
+       return 0;
+}
+
 void __init time_init(void)
 {
        plat_time_init();
 
-       if (cpu_has_counter && (mips_hpt_frequency || mips_timer_state)) {
-               /* We know counter frequency.  Or we can get it.  */
-               if (!mips_hpt_frequency)
-                       mips_hpt_frequency = calibrate_hpt();
-
-               /* Report the high precision timer rate for a reference.  */
-               printk("Using %u.%03u MHz high precision timer.\n",
-                      ((mips_hpt_frequency + 500) / 1000) / 1000,
-                      ((mips_hpt_frequency + 500) / 1000) % 1000);
+       if (mips_clockevent_init() || !cpu_has_mfc0_count_bug())
                init_mips_clocksource();
-       }
-
-       mips_clockevent_init();
 }
index 38bd33fa2a23ae123a6bb725a58197115d3cc281..c06eb812a95e1dc3d096926ed8ffeac58d900c5e 100644 (file)
@@ -470,7 +470,7 @@ static int apply_r_mips_lo16(struct module *me, uint32_t *location,
                         */
                        if (v != l->value) {
                                printk(KERN_DEBUG "VPE loader: "
-                                      "apply_r_mips_lo16/hi16:         "
+                                      "apply_r_mips_lo16/hi16: \t"
                                       "inconsistent value information\n");
                                return -ENOEXEC;
                        }
@@ -629,7 +629,7 @@ static void simplify_symbols(Elf_Shdr * sechdrs,
                        break;
 
                case SHN_MIPS_SCOMMON:
-                       printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON"
+                       printk(KERN_DEBUG "simplify_symbols: ignoring SHN_MIPS_SCOMMON "
                               "symbol <%s> st_shndx %d\n", strtab + sym[i].st_name,
                               sym[i].st_shndx);
                        // .sbss section
index 946aee331788a12734bf87bba2b709c23d166a56..cb1b6822711ab90c04591d84e8dc2570f16ba8ec 100644 (file)
@@ -108,6 +108,7 @@ int ieee754si_xcpt(int r, const char *op, ...)
        ax.rv.si = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.si;
 }
 
@@ -122,5 +123,6 @@ s64 ieee754di_xcpt(s64 r, const char *op, ...)
        ax.rv.di = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.di;
 }
index 3e214aac4b12f51bd103aca37d0a545395434849..6d2d89f324721115a6577d8726f1f38404d08c9d 100644 (file)
@@ -57,6 +57,7 @@ ieee754dp ieee754dp_xcpt(ieee754dp r, const char *op, ...)
        ax.rv.dp = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.dp;
 }
 
@@ -83,6 +84,7 @@ ieee754dp ieee754dp_nanxcpt(ieee754dp r, const char *op, ...)
        ax.rv.dp = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.dp;
 }
 
index adda851cd04f5e19f7b84ad26b9244cc0791622d..463534045ab60ac68243b1bf5a2b104b77ccad83 100644 (file)
@@ -58,6 +58,7 @@ ieee754sp ieee754sp_xcpt(ieee754sp r, const char *op, ...)
        ax.rv.sp = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.sp;
 }
 
@@ -84,6 +85,7 @@ ieee754sp ieee754sp_nanxcpt(ieee754sp r, const char *op, ...)
        ax.rv.sp = r;
        va_start(ax.ap, op);
        ieee754_xcpt(&ax);
+       va_end(ax.ap);
        return ax.rv.sp;
 }
 
index bfaafa38846f7f2650815ffd845066901efa91d0..e39bbe989da34b85a0ec7dbe703efdbef4e5270a 100644 (file)
@@ -101,9 +101,7 @@ unsigned __init get_c0_compare_int(void)
 
 void __init plat_time_init(void)
 {
-       unsigned int est_freq, flags;
-
-       local_irq_save(flags);
+       unsigned int est_freq;
 
        /* Set Data mode - binary. */
        CMOS_WRITE(CMOS_READ(RTC_CONTROL) | RTC_DM_BINARY, RTC_CONTROL);
@@ -114,6 +112,4 @@ void __init plat_time_init(void)
               (est_freq % 1000000) * 100 / 1000000);
 
        cpu_khz = est_freq / 1000;
-
-       local_irq_restore(flags);
 }
index 33519ce4954043c8c16683ce88fa1b82be36b5e1..ae76795685cc2ee2789596dfbdfeba6c40b47808 100644 (file)
@@ -40,16 +40,38 @@ static inline int cpu_is_noncoherent_r10000(struct device *dev)
               current_cpu_type() == CPU_R12000);
 }
 
+static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
+{
+       /* ignore region specifiers */
+       gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
+
+#ifdef CONFIG_ZONE_DMA32
+       if (dev == NULL)
+               gfp |= __GFP_DMA;
+       else if (dev->coherent_dma_mask < DMA_BIT_MASK(24))
+               gfp |= __GFP_DMA;
+       else
+#endif
+#ifdef CONFIG_ZONE_DMA32
+            if (dev->coherent_dma_mask < DMA_BIT_MASK(32))
+               gfp |= __GFP_DMA32;
+       else
+#endif
+               ;
+
+       /* Don't invoke OOM killer */
+       gfp |= __GFP_NORETRY;
+
+       return gfp;
+}
+
 void *dma_alloc_noncoherent(struct device *dev, size_t size,
        dma_addr_t * dma_handle, gfp_t gfp)
 {
        void *ret;
 
-       /* ignore region specifiers */
-       gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+       gfp = massage_gfp_flags(dev, gfp);
 
-       if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff))
-               gfp |= GFP_DMA;
        ret = (void *) __get_free_pages(gfp, get_order(size));
 
        if (ret != NULL) {
@@ -67,11 +89,8 @@ void *dma_alloc_coherent(struct device *dev, size_t size,
 {
        void *ret;
 
-       /* ignore region specifiers */
-       gfp &= ~(__GFP_DMA | __GFP_HIGHMEM);
+       gfp = massage_gfp_flags(dev, gfp);
 
-       if (dev == NULL || (dev->coherent_dma_mask < 0xffffffff))
-               gfp |= GFP_DMA;
        ret = (void *) __get_free_pages(gfp, get_order(size));
 
        if (ret) {
@@ -343,7 +362,7 @@ int dma_supported(struct device *dev, u64 mask)
         * so we can't guarantee allocations that must be
         * within a tighter range than GFP_DMA..
         */
-       if (mask < 0x00ffffff)
+       if (mask < DMA_BIT_MASK(24))
                return 0;
 
        return 1;
index ec3b9e9f30f4fd2ae5ad9edc9951564889eae58a..480dec04f552cbe086f6fa96aedbaf73ff09ff7c 100644 (file)
@@ -347,11 +347,8 @@ static int __init page_is_ram(unsigned long pagenr)
 
 void __init paging_init(void)
 {
-       unsigned long zones_size[MAX_NR_ZONES] = { 0, };
-#ifndef CONFIG_FLATMEM
-       unsigned long zholes_size[MAX_NR_ZONES] = { 0, };
-       unsigned long i, j, pfn;
-#endif
+       unsigned long max_zone_pfns[MAX_NR_ZONES];
+       unsigned long lastpfn;
 
        pagetable_init();
 
@@ -361,35 +358,27 @@ void __init paging_init(void)
        kmap_coherent_init();
 
 #ifdef CONFIG_ZONE_DMA
-       if (min_low_pfn < MAX_DMA_PFN && MAX_DMA_PFN <= max_low_pfn) {
-               zones_size[ZONE_DMA] = MAX_DMA_PFN - min_low_pfn;
-               zones_size[ZONE_NORMAL] = max_low_pfn - MAX_DMA_PFN;
-       } else if (max_low_pfn < MAX_DMA_PFN)
-               zones_size[ZONE_DMA] = max_low_pfn - min_low_pfn;
-       else
+       max_zone_pfns[ZONE_DMA] = MAX_DMA_PFN;
 #endif
-       zones_size[ZONE_NORMAL] = max_low_pfn - min_low_pfn;
-
+#ifdef CONFIG_ZONE_DMA32
+       max_zone_pfns[ZONE_DMA32] = MAX_DMA32_PFN;
+#endif
+       max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
+       lastpfn = max_low_pfn;
 #ifdef CONFIG_HIGHMEM
-       zones_size[ZONE_HIGHMEM] = highend_pfn - highstart_pfn;
+       max_zone_pfns[ZONE_HIGHMEM] = highend_pfn;
+       lastpfn = highend_pfn;
 
-       if (cpu_has_dc_aliases && zones_size[ZONE_HIGHMEM]) {
+       if (cpu_has_dc_aliases && max_low_pfn != highend_pfn) {
                printk(KERN_WARNING "This processor doesn't support highmem."
-                      " %ldk highmem ignored\n", zones_size[ZONE_HIGHMEM]);
-               zones_size[ZONE_HIGHMEM] = 0;
+                      " %ldk highmem ignored\n",
+                      (highend_pfn - max_low_pfn) << (PAGE_SHIFT - 10));
+               max_zone_pfns[ZONE_HIGHMEM] = max_low_pfn;
+               lastpfn = max_low_pfn;
        }
 #endif
 
-#ifdef CONFIG_FLATMEM
-       free_area_init(zones_size);
-#else
-       pfn = min_low_pfn;
-       for (i = 0; i < MAX_NR_ZONES; i++)
-               for (j = 0; j < zones_size[i]; j++, pfn++)
-                       if (!page_is_ram(pfn))
-                               zholes_size[i]++;
-       free_area_init_node(0, NODE_DATA(0), zones_size, 0, zholes_size);
-#endif
+       free_area_init_nodes(max_zone_pfns);
 }
 
 static struct kcore_list kcore_mem, kcore_vmalloc;
index 6b293ce0935f020552490de88a0165f9cbb253f1..90261b83db04d492c7839c139a722f43766f7ea5 100644 (file)
@@ -5,12 +5,14 @@ choice
 config PMC_MSP4200_EVAL
        bool "PMC-Sierra MSP4200 Eval Board"
        select CEVT_R4K
+       select CSRC_R4K
        select IRQ_MSP_SLP
        select HW_HAS_PCI
 
 config PMC_MSP4200_GW
        bool "PMC-Sierra MSP4200 VoIP Gateway"
        select CEVT_R4K
+       select CSRC_R4K
        select IRQ_MSP_SLP
        select HW_HAS_PCI
 
index 26854fb11e7cefea9b007fb3d992517e7944a9d6..1617241d2737e79acbf4fe3684797cb751c83b02 100644 (file)
@@ -36,6 +36,7 @@
 #include <asm/sgi/ioc.h>
 #include <asm/sgi/mc.h>
 #include <asm/sgi/ip22.h>
+#include <asm/i8259.h>
 
 /* I2 has four EISA slots. */
 #define IP22_EISA_MAX_SLOTS      4
@@ -93,126 +94,11 @@ static irqreturn_t ip22_eisa_intr(int irq, void *dev_id)
        return IRQ_NONE;
 }
 
-static void enable_eisa1_irq(unsigned int irq)
-{
-       u8 mask;
-
-       mask = inb(EISA_INT1_MASK);
-       mask &= ~((u8) (1 << irq));
-       outb(mask, EISA_INT1_MASK);
-}
-
-static unsigned int startup_eisa1_irq(unsigned int irq)
-{
-       u8 edge;
-
-       /* Only use edge interrupts for EISA */
-
-       edge = inb(EISA_INT1_EDGE_LEVEL);
-       edge &= ~((u8) (1 << irq));
-       outb(edge, EISA_INT1_EDGE_LEVEL);
-
-       enable_eisa1_irq(irq);
-       return 0;
-}
-
-static void disable_eisa1_irq(unsigned int irq)
-{
-       u8 mask;
-
-       mask = inb(EISA_INT1_MASK);
-       mask |= ((u8) (1 << irq));
-       outb(mask, EISA_INT1_MASK);
-}
-
-static void mask_and_ack_eisa1_irq(unsigned int irq)
-{
-       disable_eisa1_irq(irq);
-
-       outb(0x20, EISA_INT1_CTRL);
-}
-
-static void end_eisa1_irq(unsigned int irq)
-{
-       if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-               enable_eisa1_irq(irq);
-}
-
-static struct irq_chip ip22_eisa1_irq_type = {
-       .name           = "IP22 EISA",
-       .startup        = startup_eisa1_irq,
-       .ack            = mask_and_ack_eisa1_irq,
-       .mask           = disable_eisa1_irq,
-       .mask_ack       = mask_and_ack_eisa1_irq,
-       .unmask         = enable_eisa1_irq,
-       .end            = end_eisa1_irq,
-};
-
-static void enable_eisa2_irq(unsigned int irq)
-{
-       u8 mask;
-
-       mask = inb(EISA_INT2_MASK);
-       mask &= ~((u8) (1 << (irq - 8)));
-       outb(mask, EISA_INT2_MASK);
-}
-
-static unsigned int startup_eisa2_irq(unsigned int irq)
-{
-       u8 edge;
-
-       /* Only use edge interrupts for EISA */
-
-       edge = inb(EISA_INT2_EDGE_LEVEL);
-       edge &= ~((u8) (1 << (irq - 8)));
-       outb(edge, EISA_INT2_EDGE_LEVEL);
-
-       enable_eisa2_irq(irq);
-       return 0;
-}
-
-static void disable_eisa2_irq(unsigned int irq)
-{
-       u8 mask;
-
-       mask = inb(EISA_INT2_MASK);
-       mask |= ((u8) (1 << (irq - 8)));
-       outb(mask, EISA_INT2_MASK);
-}
-
-static void mask_and_ack_eisa2_irq(unsigned int irq)
-{
-       disable_eisa2_irq(irq);
-
-       outb(0x20, EISA_INT2_CTRL);
-}
-
-static void end_eisa2_irq(unsigned int irq)
-{
-       if (!(irq_desc[irq].status & (IRQ_DISABLED | IRQ_INPROGRESS)))
-               enable_eisa2_irq(irq);
-}
-
-static struct irq_chip ip22_eisa2_irq_type = {
-       .name           = "IP22 EISA",
-       .startup        = startup_eisa2_irq,
-       .ack            = mask_and_ack_eisa2_irq,
-       .mask           = disable_eisa2_irq,
-       .mask_ack       = mask_and_ack_eisa2_irq,
-       .unmask         = enable_eisa2_irq,
-       .end            = end_eisa2_irq,
-};
-
 static struct irqaction eisa_action = {
        .handler        = ip22_eisa_intr,
        .name           = "EISA",
 };
 
-static struct irqaction cascade_action = {
-       .handler        = no_action,
-       .name           = "EISA cascade",
-};
-
 int __init ip22_eisa_init(void)
 {
        int i, c;
@@ -248,29 +134,13 @@ int __init ip22_eisa_init(void)
        outb(1, EISA_EXT_NMI_RESET_CTRL);
        udelay(50);     /* Wait long enough for the dust to settle */
        outb(0, EISA_EXT_NMI_RESET_CTRL);
-       outb(0x11, EISA_INT1_CTRL);
-       outb(0x11, EISA_INT2_CTRL);
-       outb(0, EISA_INT1_MASK);
-       outb(8, EISA_INT2_MASK);
-       outb(4, EISA_INT1_MASK);
-       outb(2, EISA_INT2_MASK);
-       outb(1, EISA_INT1_MASK);
-       outb(1, EISA_INT2_MASK);
-       outb(0xfb, EISA_INT1_MASK);
-       outb(0xff, EISA_INT2_MASK);
        outb(0, EISA_DMA2_WRITE_SINGLE);
 
-       for (i = SGINT_EISA; i < (SGINT_EISA + EISA_MAX_IRQ); i++) {
-               if (i < (SGINT_EISA + 8))
-                       set_irq_chip(i, &ip22_eisa1_irq_type);
-               else
-                       set_irq_chip(i, &ip22_eisa2_irq_type);
-       }
+       init_i8259_irqs();
 
        /* Cannot use request_irq because of kmalloc not being ready at such
         * an early stage. Yes, I've been bitten... */
        setup_irq(SGI_EISA_IRQ, &eisa_action);
-       setup_irq(SGINT_EISA + 2, &cascade_action);
 
        EISA_bus = 1;
        return 0;
index e19d60d5fcc1b9dbdcef9267d98d21b0818f0f92..0177566475d4cd42ae3a68d2eb1c73a4c39789c9 100644 (file)
        for (x=0; x<100000; x++) __asm__ __volatile__(""); })
 
 #define eeprom_cs_on(ptr) ({   \
-       *ptr &= ~EEPROM_DATO;   \
-       *ptr &= ~EEPROM_ECLK;   \
-       *ptr &= ~EEPROM_EPROT;  \
-       delay();                \
-       *ptr |= EEPROM_CSEL;    \
-       *ptr |= EEPROM_ECLK; })
+       __raw_writel(__raw_readl(ptr) & ~EEPROM_DATO, ptr);     \
+       __raw_writel(__raw_readl(ptr) & ~EEPROM_ECLK, ptr);     \
+       __raw_writel(__raw_readl(ptr) & ~EEPROM_EPROT, ptr);    \
+       delay();                                                \
+       __raw_writel(__raw_readl(ptr) | EEPROM_CSEL, ptr);      \
+       __raw_writel(__raw_readl(ptr) | EEPROM_ECLK, ptr); })
 
 
 #define eeprom_cs_off(ptr) ({  \
-       *ptr &= ~EEPROM_ECLK;   \
-       *ptr &= ~EEPROM_CSEL;   \
-       *ptr |= EEPROM_EPROT;   \
-       *ptr |= EEPROM_ECLK; })
+       __raw_writel(__raw_readl(ptr) & ~EEPROM_ECLK, ptr);     \
+       __raw_writel(__raw_readl(ptr) & ~EEPROM_CSEL, ptr);     \
+       __raw_writel(__raw_readl(ptr) | EEPROM_EPROT, ptr);     \
+       __raw_writel(__raw_readl(ptr) | EEPROM_ECLK, ptr); })
 
 #define        BITS_IN_COMMAND 11
 /*
@@ -60,15 +60,17 @@ static inline void eeprom_cmd(unsigned int *ctrl, unsigned cmd, unsigned reg)
        ser_cmd = cmd | (reg << (16 - BITS_IN_COMMAND));
        for (i = 0; i < BITS_IN_COMMAND; i++) {
                if (ser_cmd & (1<<15))  /* if high order bit set */
-                       writel(readl(ctrl) | EEPROM_DATO, ctrl);
+                       __raw_writel(__raw_readl(ctrl) | EEPROM_DATO, ctrl);
                else
-                       writel(readl(ctrl) & ~EEPROM_DATO, ctrl);
-               writel(readl(ctrl) & ~EEPROM_ECLK, ctrl);
-               writel(readl(ctrl) | EEPROM_ECLK, ctrl);
+                       __raw_writel(__raw_readl(ctrl) & ~EEPROM_DATO, ctrl);
+               __raw_writel(__raw_readl(ctrl) & ~EEPROM_ECLK, ctrl);
+               delay();
+               __raw_writel(__raw_readl(ctrl) | EEPROM_ECLK, ctrl);
+               delay();
                ser_cmd <<= 1;
        }
        /* see data sheet timing diagram */
-       writel(readl(ctrl) & ~EEPROM_DATO, ctrl);
+       __raw_writel(__raw_readl(ctrl) & ~EEPROM_DATO, ctrl);
 }
 
 unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg)
@@ -76,18 +78,18 @@ unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg)
        unsigned short res = 0;
        int i;
 
-       writel(readl(ctrl) & ~EEPROM_EPROT, ctrl);
+       __raw_writel(__raw_readl(ctrl) & ~EEPROM_EPROT, ctrl);
        eeprom_cs_on(ctrl);
        eeprom_cmd(ctrl, EEPROM_READ, reg);
 
        /* clock the data ouf of serial mem */
        for (i = 0; i < 16; i++) {
-               writel(readl(ctrl) & ~EEPROM_ECLK, ctrl);
+               __raw_writel(__raw_readl(ctrl) & ~EEPROM_ECLK, ctrl);
                delay();
-               writel(readl(ctrl) | EEPROM_ECLK, ctrl);
+               __raw_writel(__raw_readl(ctrl) | EEPROM_ECLK, ctrl);
                delay();
                res <<= 1;
-               if (readl(ctrl) & EEPROM_DATI)
+               if (__raw_readl(ctrl) & EEPROM_DATI)
                        res |= 1;
        }
 
index aab17ddd2f3012bfde1ecd847d2f6683f7205c6c..cab7cc22ab67407a8f2f37d4706a574c303ed3fb 100644 (file)
@@ -209,18 +209,18 @@ static unsigned long macepci_mask;
 
 static void enable_macepci_irq(unsigned int irq)
 {
-       macepci_mask |= MACEPCI_CONTROL_INT(irq - 9);
+       macepci_mask |= MACEPCI_CONTROL_INT(irq - MACEPCI_SCSI0_IRQ);
        mace->pci.control = macepci_mask;
-       crime_mask |= 1 << (irq - 1);
+       crime_mask |= 1 << (irq - CRIME_IRQ_BASE);
        crime->imask = crime_mask;
 }
 
 static void disable_macepci_irq(unsigned int irq)
 {
-       crime_mask &= ~(1 << (irq - 1));
+       crime_mask &= ~(1 << (irq - CRIME_IRQ_BASE));
        crime->imask = crime_mask;
        flush_crime_bus();
-       macepci_mask &= ~MACEPCI_CONTROL_INT(irq - 9);
+       macepci_mask &= ~MACEPCI_CONTROL_INT(irq - MACEPCI_SCSI0_IRQ);
        mace->pci.control = macepci_mask;
        flush_mace_bus();
 }
@@ -299,7 +299,7 @@ static void enable_maceisa_irq(unsigned int irq)
        pr_debug("crime_int %08x enabled\n", crime_int);
        crime_mask |= crime_int;
        crime->imask = crime_mask;
-       maceisa_mask |= 1 << (irq - 33);
+       maceisa_mask |= 1 << (irq - MACEISA_AUDIO_SW_IRQ);
        mace->perif.ctrl.imask = maceisa_mask;
 }
 
@@ -307,7 +307,7 @@ static void disable_maceisa_irq(unsigned int irq)
 {
        unsigned int crime_int = 0;
 
-       maceisa_mask &= ~(1 << (irq - 33));
+       maceisa_mask &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ));
         if (!(maceisa_mask & MACEISA_AUDIO_INT))
                crime_int |= MACE_AUDIO_INT;
         if (!(maceisa_mask & MACEISA_MISC_INT))
@@ -331,7 +331,7 @@ static void mask_and_ack_maceisa_irq(unsigned int irq)
        case MACEISA_SERIAL2_TDMAPR_IRQ:
                /* edge triggered */
                mace_int = mace->perif.ctrl.istat;
-               mace_int &= ~(1 << (irq - 33));
+               mace_int &= ~(1 << (irq - MACEISA_AUDIO_SW_IRQ));
                mace->perif.ctrl.istat = mace_int;
                break;
        }
@@ -359,13 +359,17 @@ static struct irq_chip ip32_maceisa_interrupt = {
 
 static void enable_mace_irq(unsigned int irq)
 {
-       crime_mask |= 1 << (irq - 1);
+       unsigned int bit = irq - CRIME_IRQ_BASE;
+
+       crime_mask |= (1 << bit);
        crime->imask = crime_mask;
 }
 
 static void disable_mace_irq(unsigned int irq)
 {
-       crime_mask &= ~(1 << (irq - 1));
+       unsigned int bit = irq - CRIME_IRQ_BASE;
+
+       crime_mask &= ~(1 << bit);
        crime->imask = crime_mask;
        flush_crime_bus();
 }
@@ -489,7 +493,7 @@ void __init arch_init_irq(void)
        mace->perif.ctrl.imask = 0;
 
        mips_cpu_irq_init();
-       for (irq = MIPS_CPU_IRQ_BASE + 8; irq <= IP32_IRQ_MAX; irq++) {
+       for (irq = CRIME_IRQ_BASE; irq <= IP32_IRQ_MAX; irq++) {
                switch (irq) {
                case MACE_VID_IN1_IRQ ... MACE_PCI_BRIDGE_IRQ:
                        set_irq_chip(irq, &ip32_mace_interrupt);
index eeb089f20c0db183902a47faa22c217aee4765ee..559acc09c819f3c53efbc8327514368f41b5af2e 100644 (file)
@@ -6,6 +6,7 @@ choice
 config CASIO_E55
        bool "CASIO CASSIOPEIA E-10/15/55/65"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select ISA
@@ -15,6 +16,7 @@ config CASIO_E55
 config IBM_WORKPAD
        bool "IBM WorkPad z50"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select ISA
@@ -24,6 +26,7 @@ config IBM_WORKPAD
 config NEC_CMBVR4133
        bool "NEC CMB-VR4133"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select HW_HAS_PCI
@@ -33,6 +36,7 @@ config NEC_CMBVR4133
 config TANBAC_TB022X
        bool "TANBAC VR4131 multichip module and TANBAC VR4131DIMM"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select HW_HAS_PCI
@@ -48,6 +52,7 @@ config TANBAC_TB022X
 config VICTOR_MPC30X
        bool "Victor MP-C303/304"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select HW_HAS_PCI
@@ -58,6 +63,7 @@ config VICTOR_MPC30X
 config ZAO_CAPCELLA
        bool "ZAO Networks Capcella"
        select CEVT_R4K
+       select CSRC_R4K
        select DMA_NONCOHERENT
        select IRQ_CPU
        select HW_HAS_PCI
index fcd333c391ec15c285b1c23e370b5c24cf289c0d..c64f3037a13b4a0fd33fc1faec3ab106bf13e8e2 100644 (file)
                };
 
                i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
                        device_type = "i2c";
                        compatible = "fsl-i2c";
                        reg = <3000 100>;
                        interrupts = <e 8>;
                        interrupt-parent = < &ipic >;
                        dfsrr;
+
+                       rtc@68 {
+                               compatible = "dallas,ds1374";
+                               reg = <68>;
+                       };
                };
 
                serial@4500 {
                        reg = <700 100>;
                        device_type = "ipic";
                };
-               
+
                par_io@1400 {
                        reg = <1400 100>;
                        device_type = "par_io";
                                        3  5  1  0  2  0  /* MDC */
                                        0  d  2  0  1  0        /* RX_CLK (CLK9) */
                                        3 18  2  0  1  0        /* TX_CLK (CLK10) */
-                                       1  1  1  0  1  0        /* TxD1 */
                                        1  0  1  0  1  0        /* TxD0 */
                                        1  1  1  0  1  0        /* TxD1 */
                                        1  2  1  0  1  0        /* TxD2 */
                reg = <e0100000 480>;
                brg-frequency = <0>;
                bus-frequency = <BCD3D80>;
-               
+
                muram@10000 {
                        device_type = "muram";
                        ranges = <0 00010000 00004000>;
-       
+
                        data-only@0 {
                                reg = <0 4000>;
                        };
                        compatible = "ucc_geth";
                        model = "UCC";
                        device-id = <4>;
-                       reg = <3000 200>;
+                       reg = <3200 200>;
                        interrupts = <23>;
                        interrupt-parent = < &qeic >;
                        /*
index e5a84ef9f4b074318bf14e41fef517261a13d7c0..49363f89cb712494e64db301eafb7ebbbbfac187 100644 (file)
                };
 
                i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
                        device_type = "i2c";
                        compatible = "fsl-i2c";
                        reg = <3000 100>;
                        interrupts = <e 8>;
                        interrupt-parent = < &ipic >;
                        dfsrr;
+
+                       rtc@68 {
+                               compatible = "dallas,ds1374";
+                               reg = <68>;
+                       };
                };
 
                i2c@3100 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
                        device_type = "i2c";
                        compatible = "fsl-i2c";
                        reg = <3100 100>;
index fbd1573c348b5601bab89a5cbca5b15d7b1521ca..0b2d2b588daa0c907523bb258e8aa11ec628fb25 100644 (file)
                };
 
                i2c@3000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
                        device_type = "i2c";
                        compatible = "fsl-i2c";
                        reg = <3000 100>;
                        interrupts = <e 8>;
                        interrupt-parent = < &ipic >;
                        dfsrr;
+
+                       rtc@68 {
+                               compatible = "dallas,ds1374";
+                               reg = <68>;
+                       };
                };
 
                i2c@3100 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
                        device_type = "i2c";
                        compatible = "fsl-i2c";
                        reg = <3100 100>;
index 3f9d15cf13e0121e919a037b8d686ea6425b9360..6c608de1fc1b53e499bf972a9d6dd48dc2a613db 100644 (file)
                clock-frequency = <1fca055>;
                interrupt-parent = <&mpic>;
                interrupts = <1b 2>;
-               interrupt-map-mask = <fb00 0 0 0>;
+               interrupt-map-mask = <ff00 0 0 1>;
                interrupt-map = <
                        // IDSEL 0x1c  USB
-                       e000 0 0 0 &i8259 c 2
-                       e100 0 0 0 &i8259 9 2
-                       e200 0 0 0 &i8259 a 2
-                       e300 0 0 0 &i8259 b 2
+                       e000 0 0 1 &i8259 c 2
+                       e100 0 0 1 &i8259 9 2
+                       e200 0 0 1 &i8259 a 2
+                       e300 0 0 1 &i8259 b 2
 
                        // IDSEL 0x1d  Audio
-                       e800 0 0 0 &i8259 6 2
+                       e800 0 0 1 &i8259 6 2
 
                        // IDSEL 0x1e Legacy
-                       f000 0 0 0 &i8259 7 2
-                       f100 0 0 0 &i8259 7 2
+                       f000 0 0 1 &i8259 7 2
+                       f100 0 0 1 &i8259 7 2
 
                        // IDSEL 0x1f IDE/SATA
-                       f800 0 0 0 &i8259 e 2
-                       f900 0 0 0 &i8259 5 2
+                       f800 0 0 1 &i8259 e 2
+                       f900 0 0 1 &i8259 5 2
                >;
 
                pcie@0 {
index d638deec76529720f39ad73b630cf45a73a1566e..0eb44fb9647dbccf50177d452d0486af529b51ae 100644 (file)
                clock-frequency = <1fca055>;
                interrupt-parent = <&mpic>;
                interrupts = <18 2>;
-               interrupt-map-mask = <fb00 0 0 0>;
+               interrupt-map-mask = <ff00 0 0 7>;
                interrupt-map = <
-                       /* IDSEL 0x11 - PCI slot 1 */
+                       /* IDSEL 0x11 func 0 - PCI slot 1 */
                        8800 0 0 1 &mpic 2 1
                        8800 0 0 2 &mpic 3 1
                        8800 0 0 3 &mpic 4 1
                        8800 0 0 4 &mpic 1 1
 
-                       /* IDSEL 0x12 - PCI slot 2 */
+                       /* IDSEL 0x11 func 1 - PCI slot 1 */
+                       8900 0 0 1 &mpic 2 1
+                       8900 0 0 2 &mpic 3 1
+                       8900 0 0 3 &mpic 4 1
+                       8900 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 2 - PCI slot 1 */
+                       8a00 0 0 1 &mpic 2 1
+                       8a00 0 0 2 &mpic 3 1
+                       8a00 0 0 3 &mpic 4 1
+                       8a00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 3 - PCI slot 1 */
+                       8b00 0 0 1 &mpic 2 1
+                       8b00 0 0 2 &mpic 3 1
+                       8b00 0 0 3 &mpic 4 1
+                       8b00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 4 - PCI slot 1 */
+                       8c00 0 0 1 &mpic 2 1
+                       8c00 0 0 2 &mpic 3 1
+                       8c00 0 0 3 &mpic 4 1
+                       8c00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 5 - PCI slot 1 */
+                       8d00 0 0 1 &mpic 2 1
+                       8d00 0 0 2 &mpic 3 1
+                       8d00 0 0 3 &mpic 4 1
+                       8d00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 6 - PCI slot 1 */
+                       8e00 0 0 1 &mpic 2 1
+                       8e00 0 0 2 &mpic 3 1
+                       8e00 0 0 3 &mpic 4 1
+                       8e00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 7 - PCI slot 1 */
+                       8f00 0 0 1 &mpic 2 1
+                       8f00 0 0 2 &mpic 3 1
+                       8f00 0 0 3 &mpic 4 1
+                       8f00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x12 func 0 - PCI slot 2 */
                        9000 0 0 1 &mpic 3 1
                        9000 0 0 2 &mpic 4 1
                        9000 0 0 3 &mpic 1 1
                        9000 0 0 4 &mpic 2 1
 
+                       /* IDSEL 0x12 func 1 - PCI slot 2 */
+                       9100 0 0 1 &mpic 3 1
+                       9100 0 0 2 &mpic 4 1
+                       9100 0 0 3 &mpic 1 1
+                       9100 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 2 - PCI slot 2 */
+                       9200 0 0 1 &mpic 3 1
+                       9200 0 0 2 &mpic 4 1
+                       9200 0 0 3 &mpic 1 1
+                       9200 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 3 - PCI slot 2 */
+                       9300 0 0 1 &mpic 3 1
+                       9300 0 0 2 &mpic 4 1
+                       9300 0 0 3 &mpic 1 1
+                       9300 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 4 - PCI slot 2 */
+                       9400 0 0 1 &mpic 3 1
+                       9400 0 0 2 &mpic 4 1
+                       9400 0 0 3 &mpic 1 1
+                       9400 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 5 - PCI slot 2 */
+                       9500 0 0 1 &mpic 3 1
+                       9500 0 0 2 &mpic 4 1
+                       9500 0 0 3 &mpic 1 1
+                       9500 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 6 - PCI slot 2 */
+                       9600 0 0 1 &mpic 3 1
+                       9600 0 0 2 &mpic 4 1
+                       9600 0 0 3 &mpic 1 1
+                       9600 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 7 - PCI slot 2 */
+                       9700 0 0 1 &mpic 3 1
+                       9700 0 0 2 &mpic 4 1
+                       9700 0 0 3 &mpic 1 1
+                       9700 0 0 4 &mpic 2 1
+
                        // IDSEL 0x1c  USB
-                       e000 0 0 0 &i8259 c 2
-                       e100 0 0 0 &i8259 9 2
-                       e200 0 0 0 &i8259 a 2
-                       e300 0 0 0 &i8259 b 2
+                       e000 0 0 1 &i8259 c 2
+                       e100 0 0 1 &i8259 9 2
+                       e200 0 0 1 &i8259 a 2
+                       e300 0 0 1 &i8259 b 2
 
                        // IDSEL 0x1d  Audio
-                       e800 0 0 0 &i8259 6 2
+                       e800 0 0 1 &i8259 6 2
 
                        // IDSEL 0x1e Legacy
-                       f000 0 0 0 &i8259 7 2
-                       f100 0 0 0 &i8259 7 2
+                       f000 0 0 1 &i8259 7 2
+                       f100 0 0 1 &i8259 7 2
 
                        // IDSEL 0x1f IDE/SATA
-                       f800 0 0 0 &i8259 e 2
-                       f900 0 0 0 &i8259 5 2
+                       f800 0 0 1 &i8259 e 2
+                       f900 0 0 1 &i8259 5 2
 
                        >;
 
index 367765937a06eb37c0aa026344911e58a7d76209..abb26dc425588aeb38782d7a1a0b459224568000 100644 (file)
                clock-frequency = <1fca055>;
                interrupt-parent = <&mpic>;
                interrupts = <18 2>;
-               interrupt-map-mask = <fb00 0 0 0>;
+               interrupt-map-mask = <ff00 0 0 7>;
                interrupt-map = <
-                       /* IDSEL 0x11 */
-                       8800 0 0 1 &i8259 9 2
-                       8800 0 0 2 &i8259 a 2
-                       8800 0 0 3 &i8259 b 2
-                       8800 0 0 4 &i8259 c 2
-
-                       /* IDSEL 0x12 */
-                       9000 0 0 1 &i8259 a 2
-                       9000 0 0 2 &i8259 b 2
-                       9000 0 0 3 &i8259 c 2
-                       9000 0 0 4 &i8259 9 2
+                       /* IDSEL 0x11 func 0 - PCI slot 1 */
+                       8800 0 0 1 &mpic 2 1
+                       8800 0 0 2 &mpic 3 1
+                       8800 0 0 3 &mpic 4 1
+                       8800 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 1 - PCI slot 1 */
+                       8900 0 0 1 &mpic 2 1
+                       8900 0 0 2 &mpic 3 1
+                       8900 0 0 3 &mpic 4 1
+                       8900 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 2 - PCI slot 1 */
+                       8a00 0 0 1 &mpic 2 1
+                       8a00 0 0 2 &mpic 3 1
+                       8a00 0 0 3 &mpic 4 1
+                       8a00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 3 - PCI slot 1 */
+                       8b00 0 0 1 &mpic 2 1
+                       8b00 0 0 2 &mpic 3 1
+                       8b00 0 0 3 &mpic 4 1
+                       8b00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 4 - PCI slot 1 */
+                       8c00 0 0 1 &mpic 2 1
+                       8c00 0 0 2 &mpic 3 1
+                       8c00 0 0 3 &mpic 4 1
+                       8c00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 5 - PCI slot 1 */
+                       8d00 0 0 1 &mpic 2 1
+                       8d00 0 0 2 &mpic 3 1
+                       8d00 0 0 3 &mpic 4 1
+                       8d00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 6 - PCI slot 1 */
+                       8e00 0 0 1 &mpic 2 1
+                       8e00 0 0 2 &mpic 3 1
+                       8e00 0 0 3 &mpic 4 1
+                       8e00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x11 func 7 - PCI slot 1 */
+                       8f00 0 0 1 &mpic 2 1
+                       8f00 0 0 2 &mpic 3 1
+                       8f00 0 0 3 &mpic 4 1
+                       8f00 0 0 4 &mpic 1 1
+
+                       /* IDSEL 0x12 func 0 - PCI slot 2 */
+                       9000 0 0 1 &mpic 3 1
+                       9000 0 0 2 &mpic 4 1
+                       9000 0 0 3 &mpic 1 1
+                       9000 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 1 - PCI slot 2 */
+                       9100 0 0 1 &mpic 3 1
+                       9100 0 0 2 &mpic 4 1
+                       9100 0 0 3 &mpic 1 1
+                       9100 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 2 - PCI slot 2 */
+                       9200 0 0 1 &mpic 3 1
+                       9200 0 0 2 &mpic 4 1
+                       9200 0 0 3 &mpic 1 1
+                       9200 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 3 - PCI slot 2 */
+                       9300 0 0 1 &mpic 3 1
+                       9300 0 0 2 &mpic 4 1
+                       9300 0 0 3 &mpic 1 1
+                       9300 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 4 - PCI slot 2 */
+                       9400 0 0 1 &mpic 3 1
+                       9400 0 0 2 &mpic 4 1
+                       9400 0 0 3 &mpic 1 1
+                       9400 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 5 - PCI slot 2 */
+                       9500 0 0 1 &mpic 3 1
+                       9500 0 0 2 &mpic 4 1
+                       9500 0 0 3 &mpic 1 1
+                       9500 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 6 - PCI slot 2 */
+                       9600 0 0 1 &mpic 3 1
+                       9600 0 0 2 &mpic 4 1
+                       9600 0 0 3 &mpic 1 1
+                       9600 0 0 4 &mpic 2 1
+
+                       /* IDSEL 0x12 func 7 - PCI slot 2 */
+                       9700 0 0 1 &mpic 3 1
+                       9700 0 0 2 &mpic 4 1
+                       9700 0 0 3 &mpic 1 1
+                       9700 0 0 4 &mpic 2 1
 
                        // IDSEL 0x1c  USB
-                       e000 0 0 0 &i8259 c 2
-                       e100 0 0 0 &i8259 9 2
-                       e200 0 0 0 &i8259 a 2
-                       e300 0 0 0 &i8259 b 2
+                       e000 0 0 1 &i8259 c 2
+                       e100 0 0 1 &i8259 9 2
+                       e200 0 0 1 &i8259 a 2
+                       e300 0 0 1 &i8259 b 2
 
                        // IDSEL 0x1d  Audio
-                       e800 0 0 0 &i8259 6 2
+                       e800 0 0 1 &i8259 6 2
 
                        // IDSEL 0x1e Legacy
-                       f000 0 0 0 &i8259 7 2
-                       f100 0 0 0 &i8259 7 2
+                       f000 0 0 1 &i8259 7 2
+                       f100 0 0 1 &i8259 7 2
 
                        // IDSEL 0x1f IDE/SATA
-                       f800 0 0 0 &i8259 e 2
-                       f900 0 0 0 &i8259 5 2
+                       f800 0 0 1 &i8259 e 2
+                       f900 0 0 1 &i8259 5 2
                        >;
 
                pcie@0 {
index dd68d1818d6b3ce0fa55eec1c82936e731f4a56d..e069018276ca2e8f5f8ed35c4f61141bb7e8b8d0 100644 (file)
@@ -774,7 +774,53 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
 
 #
 # DMA Engine support
index 4f391028c79c5414cc964001f6feb8d464af706f..7a5b13f4140f66c3e55d0b5eb8ec501bdfb6a3cf 100644 (file)
@@ -685,8 +685,21 @@ CONFIG_I2C_MPC=y
 #
 # SPI support
 #
-# CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+
+#
+# SPI Master Controller Drivers
+#
+CONFIG_SPI_BITBANG=y
+CONFIG_SPI_MPC83xx=y
+
+#
+# SPI Protocol Masters
+#
+# CONFIG_SPI_AT25 is not set
+# CONFIG_SPI_SPIDEV is not set
+# CONFIG_SPI_TLE62X0 is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 CONFIG_HWMON=y
@@ -710,6 +723,7 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_GL520SM is not set
 # CONFIG_SENSORS_IT87 is not set
 # CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM70 is not set
 # CONFIG_SENSORS_LM75 is not set
 # CONFIG_SENSORS_LM77 is not set
 # CONFIG_SENSORS_LM78 is not set
@@ -896,7 +910,24 @@ CONFIG_USB_MON=y
 # USB Gadget Support
 #
 # CONFIG_USB_GADGET is not set
-# CONFIG_MMC is not set
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+# CONFIG_MMC_UNSAFE_RESUME is not set
+
+#
+# MMC/SD Card Drivers
+#
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_BLOCK_BOUNCE=y
+# CONFIG_SDIO_UART is not set
+
+#
+# MMC/SD Host Controller Drivers
+#
+# CONFIG_MMC_SDHCI is not set
+# CONFIG_MMC_WBSD is not set
+# CONFIG_MMC_TIFM_SD is not set
+CONFIG_MMC_SPI=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
@@ -1101,9 +1132,9 @@ CONFIG_UCC=y
 CONFIG_BITREVERSE=y
 # CONFIG_CRC_CCITT is not set
 # CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
+CONFIG_CRC7=y
 # CONFIG_LIBCRC32C is not set
 CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
index eb28dd85cb2b6b0b1f5b665f3aed6ecf3e416275..ba512d13f3a3ed4496ecd3f58fd7b8562778279c 100644 (file)
@@ -867,7 +867,7 @@ CONFIG_USB_EHCI_ROOT_HUB_TT=y
 CONFIG_USB_EHCI_FSL=y
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 
index 22b95462c9138c1726448ad21ec60e60b69cfe3e..9faa948c22ad71d5f9a631964942f57940aa0fc6 100644 (file)
@@ -760,14 +760,100 @@ CONFIG_USB_SUPPORT=y
 CONFIG_USB_ARCH_HAS_HCD=y
 CONFIG_USB_ARCH_HAS_OHCI=y
 CONFIG_USB_ARCH_HAS_EHCI=y
-# CONFIG_USB is not set
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICE_CLASS=y
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
 CONFIG_USB_EHCI_ROOT_HUB_TT=y
+# CONFIG_USB_EHCI_TT_NEWSCHED is not set
 CONFIG_USB_EHCI_FSL=y
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_SL811_HCD is not set
+# CONFIG_USB_R8A66597_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
 
 #
 # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
 #
 
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# 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
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# 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_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM 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_USB_TRANCEVIBRATOR is not set
+# CONFIG_USB_IOWARRIOR is not set
+
+#
+# USB DSL modem support
+#
+
 #
 # USB Gadget Support
 #
index e59a88e954865597775bcfcd0bf49fa846dea700..356f736a5d3d2875e58fd00fcf9c51ff84a247da 100644 (file)
@@ -721,7 +721,53 @@ CONFIG_USB_EHCI_FSL=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
 
 #
 # DMA Engine support
index 75657528518e7339ab9bd72aeefff5120692f838..1b4d37570eb1f3891cac9f655a21fa5d44d980af 100644 (file)
@@ -773,7 +773,53 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
 
 #
 # DMA Engine support
index 883d8af9debd1549f653862324d10eefa382ab50..d665e7a797c0dc1e9f784096fd4b15d3058292fd 100644 (file)
@@ -768,7 +768,53 @@ CONFIG_USB_ARCH_HAS_EHCI=y
 # CONFIG_NEW_LEDS is not set
 # CONFIG_INFINIBAND is not set
 # CONFIG_EDAC is not set
-# CONFIG_RTC_CLASS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# I2C RTC drivers
+#
+# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1374=y
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_MAX6900 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_ISL1208 is not set
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_PCF8583 is not set
+# CONFIG_RTC_DRV_M41T80 is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_CMOS is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
 
 #
 # DMA Engine support
index 2c8e756d19a39846db6f9c986dcce7ebbd099c39..d67bcd84f32966b50e9745cb847d092dee415556 100644 (file)
@@ -284,6 +284,10 @@ int main(void)
        DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
        DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
        DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
+       DEFINE(CFG_ICACHE_BLOCKSZ, offsetof(struct vdso_data, icache_block_size));
+       DEFINE(CFG_DCACHE_BLOCKSZ, offsetof(struct vdso_data, dcache_block_size));
+       DEFINE(CFG_ICACHE_LOGBLOCKSZ, offsetof(struct vdso_data, icache_log_block_size));
+       DEFINE(CFG_DCACHE_LOGBLOCKSZ, offsetof(struct vdso_data, dcache_log_block_size));
 #ifdef CONFIG_PPC64
        DEFINE(CFG_SYSCALL_MAP64, offsetof(struct vdso_data, syscall_map_64));
        DEFINE(TVAL64_TV_SEC, offsetof(struct timeval, tv_sec));
index 214780798289212eda799ebcbdde8025602e7c53..053cac19f71414f3ac4956cdf4c66cb903af8294 100644 (file)
@@ -19,6 +19,9 @@
 #include <linux/init.h>
 #include <linux/capability.h>
 #include <linux/delay.h>
+#include <linux/smp.h>
+#include <linux/completion.h>
+#include <linux/cpumask.h>
 
 #include <asm/prom.h>
 #include <asm/rtas.h>
@@ -34,6 +37,8 @@
 #include <asm/lmb.h>
 #include <asm/udbg.h>
 #include <asm/syscalls.h>
+#include <asm/smp.h>
+#include <asm/atomic.h>
 
 struct rtas_t rtas = {
        .lock = SPIN_LOCK_UNLOCKED
@@ -41,8 +46,10 @@ struct rtas_t rtas = {
 EXPORT_SYMBOL(rtas);
 
 struct rtas_suspend_me_data {
-       long waiting;
-       struct rtas_args *args;
+       atomic_t working; /* number of cpus accessing this struct */
+       int token; /* ibm,suspend-me */
+       int error;
+       struct completion *complete; /* wait on this until working == 0 */
 };
 
 DEFINE_SPINLOCK(rtas_data_buf_lock);
@@ -631,18 +638,18 @@ void rtas_halt(void)
 /* Must be in the RMO region, so we place it here */
 static char rtas_os_term_buf[2048];
 
-void rtas_os_term(char *str)
+void rtas_panic_msg(char *str)
 {
-       int status;
+       snprintf(rtas_os_term_buf, 2048, "OS panic: %s", str);
+}
 
-       if (panic_timeout)
-               return;
+void rtas_os_term(void)
+{
+       int status;
 
        if (RTAS_UNKNOWN_SERVICE == rtas_token("ibm,os-term"))
                return;
 
-       snprintf(rtas_os_term_buf, 2048, "OS panic: %s", str);
-
        do {
                status = rtas_call(rtas_token("ibm,os-term"), 1, 1, NULL,
                                   __pa(rtas_os_term_buf));
@@ -657,50 +664,62 @@ static int ibm_suspend_me_token = RTAS_UNKNOWN_SERVICE;
 #ifdef CONFIG_PPC_PSERIES
 static void rtas_percpu_suspend_me(void *info)
 {
-       int i;
        long rc;
-       long flags;
+       unsigned long msr_save;
+       int cpu;
        struct rtas_suspend_me_data *data =
                (struct rtas_suspend_me_data *)info;
 
-       /*
-        * We use "waiting" to indicate our state.  As long
-        * as it is >0, we are still trying to all join up.
-        * If it goes to 0, we have successfully joined up and
-        * one thread got H_CONTINUE.  If any error happens,
-        * we set it to <0.
-        */
-       local_irq_save(flags);
-       do {
-               rc = plpar_hcall_norets(H_JOIN);
-               smp_rmb();
-       } while (rc == H_SUCCESS && data->waiting > 0);
-       if (rc == H_SUCCESS)
-               goto out;
+       atomic_inc(&data->working);
+
+       /* really need to ensure MSR.EE is off for H_JOIN */
+       msr_save = mfmsr();
+       mtmsr(msr_save & ~(MSR_EE));
+
+       rc = plpar_hcall_norets(H_JOIN);
 
-       if (rc == H_CONTINUE) {
-               data->waiting = 0;
-               data->args->args[data->args->nargs] =
-                       rtas_call(ibm_suspend_me_token, 0, 1, NULL);
-               for_each_possible_cpu(i)
-                       plpar_hcall_norets(H_PROD,i);
+       mtmsr(msr_save);
+
+       if (rc == H_SUCCESS) {
+               /* This cpu was prodded and the suspend is complete. */
+               goto out;
+       } else if (rc == H_CONTINUE) {
+               /* All other cpus are in H_JOIN, this cpu does
+                * the suspend.
+                */
+               printk(KERN_DEBUG "calling ibm,suspend-me on cpu %i\n",
+                      smp_processor_id());
+               data->error = rtas_call(data->token, 0, 1, NULL);
+
+               if (data->error)
+                       printk(KERN_DEBUG "ibm,suspend-me returned %d\n",
+                              data->error);
        } else {
-               data->waiting = -EBUSY;
-               printk(KERN_ERR "Error on H_JOIN hypervisor call\n");
+               printk(KERN_ERR "H_JOIN on cpu %i failed with rc = %ld\n",
+                      smp_processor_id(), rc);
+               data->error = rc;
        }
-
+       /* This cpu did the suspend or got an error; in either case,
+        * we need to prod all other other cpus out of join state.
+        * Extra prods are harmless.
+        */
+       for_each_online_cpu(cpu)
+               plpar_hcall_norets(H_PROD, get_hard_smp_processor_id(cpu));
 out:
-       local_irq_restore(flags);
-       return;
+       if (atomic_dec_return(&data->working) == 0)
+               complete(data->complete);
 }
 
 static int rtas_ibm_suspend_me(struct rtas_args *args)
 {
-       int i;
        long state;
        long rc;
        unsigned long retbuf[PLPAR_HCALL_BUFSIZE];
        struct rtas_suspend_me_data data;
+       DECLARE_COMPLETION_ONSTACK(done);
+
+       if (!rtas_service_present("ibm,suspend-me"))
+               return -ENOSYS;
 
        /* Make sure the state is valid */
        rc = plpar_hcall(H_VASI_STATE, retbuf,
@@ -721,25 +740,23 @@ static int rtas_ibm_suspend_me(struct rtas_args *args)
                return 0;
        }
 
-       data.waiting = 1;
-       data.args = args;
+       atomic_set(&data.working, 0);
+       data.token = rtas_token("ibm,suspend-me");
+       data.error = 0;
+       data.complete = &done;
 
        /* Call function on all CPUs.  One of us will make the
         * rtas call
         */
        if (on_each_cpu(rtas_percpu_suspend_me, &data, 1, 0))
-               data.waiting = -EINVAL;
+               data.error = -EINVAL;
 
-       if (data.waiting != 0)
-               printk(KERN_ERR "Error doing global join\n");
+       wait_for_completion(&done);
 
-       /* Prod each CPU.  This won't hurt, and will wake
-        * anyone we successfully put to sleep with H_JOIN.
-        */
-       for_each_possible_cpu(i)
-               plpar_hcall_norets(H_PROD, i);
+       if (data.error != 0)
+               printk(KERN_ERR "Error doing global join\n");
 
-       return data.waiting;
+       return data.error;
 }
 #else /* CONFIG_PPC_PSERIES */
 static int rtas_ibm_suspend_me(struct rtas_args *args)
index c0d77723ba1141124733e05ab64b93343957a7fe..a925a8eae121e1946c8d39959775b4b07de1c561 100644 (file)
@@ -241,8 +241,9 @@ void account_system_vtime(struct task_struct *tsk)
                /* deltascaled includes both user and system time.
                 * Hence scale it based on the purr ratio to estimate
                 * the system time */
-               deltascaled = deltascaled * get_paca()->system_time /
-                       (get_paca()->system_time + get_paca()->user_time);
+               if (get_paca()->user_time)
+                       deltascaled = deltascaled * get_paca()->system_time /
+                            (get_paca()->system_time + get_paca()->user_time);
                delta += get_paca()->system_time;
                get_paca()->system_time = 0;
        }
index 2322ba5cce4ce23c3eca48336686518671d05283..3702df7dc567e160f08cfe09b5b825b5298a0f94 100644 (file)
@@ -699,11 +699,22 @@ static int __init vdso_init(void)
        vdso_data->icache_size = ppc64_caches.isize;
        vdso_data->icache_line_size = ppc64_caches.iline_size;
 
+       /* XXXOJN: Blocks should be added to ppc64_caches and used instead */
+       vdso_data->dcache_block_size = ppc64_caches.dline_size;
+       vdso_data->icache_block_size = ppc64_caches.iline_size;
+       vdso_data->dcache_log_block_size = ppc64_caches.log_dline_size;
+       vdso_data->icache_log_block_size = ppc64_caches.log_iline_size;
+
        /*
         * Calculate the size of the 64 bits vDSO
         */
        vdso64_pages = (&vdso64_end - &vdso64_start) >> PAGE_SHIFT;
        DBG("vdso64_kbase: %p, 0x%x pages\n", vdso64_kbase, vdso64_pages);
+#else
+       vdso_data->dcache_block_size = L1_CACHE_BYTES;
+       vdso_data->dcache_log_block_size = L1_CACHE_SHIFT;
+       vdso_data->icache_block_size = L1_CACHE_BYTES;
+       vdso_data->icache_log_block_size = L1_CACHE_SHIFT;
 #endif /* CONFIG_PPC64 */
 
 
index 9cb319992c3888dab15552977dab9dd4e0c4ec6e..1ba6feb71b313fd1b1208cc827f617a8f2692390 100644 (file)
  *
  * Flushes the data cache & invalidate the instruction cache for the
  * provided range [start, end[
- *
- * Note: all CPUs supported by this kernel have a 128 bytes cache
- * line size so we don't have to peek that info from the datapage
  */
 V_FUNCTION_BEGIN(__kernel_sync_dicache)
   .cfi_startproc
-       li      r5,127
-       andc    r6,r3,r5                /* round low to line bdy */
+       mflr    r12
+  .cfi_register lr,r12
+       mr      r11,r3
+       bl      __get_datapage@local
+       mtlr    r12
+       mr      r10,r3
+
+       lwz     r7,CFG_DCACHE_BLOCKSZ(r10)
+       addi    r5,r7,-1
+       andc    r6,r11,r5               /* round low to line bdy */
        subf    r8,r6,r4                /* compute length */
        add     r8,r8,r5                /* ensure we get enough */
-       srwi.   r8,r8,7                 /* compute line count */
+       lwz     r9,CFG_DCACHE_LOGBLOCKSZ(r10)
+       srw.    r8,r8,r9                /* compute line count */
        crclr   cr0*4+so
        beqlr                           /* nothing to do? */
        mtctr   r8
-       mr      r3,r6
-1:     dcbst   0,r3
-       addi    r3,r3,128
+1:     dcbst   0,r6
+       add     r6,r6,r7
        bdnz    1b
        sync
+
+/* Now invalidate the instruction cache */
+
+       lwz     r7,CFG_ICACHE_BLOCKSZ(r10)
+       addi    r5,r7,-1
+       andc    r6,r11,r5               /* round low to line bdy */
+       subf    r8,r6,r4                /* compute length */
+       add     r8,r8,r5
+       lwz     r9,CFG_ICACHE_LOGBLOCKSZ(r10)
+       srw.    r8,r8,r9                /* compute line count */
+       crclr   cr0*4+so
+       beqlr                           /* nothing to do? */
        mtctr   r8
-1:     icbi    0,r6
-       addi    r6,r6,128
-       bdnz    1b
+2:     icbi    0,r6
+       add     r6,r6,r7
+       bdnz    2b
        isync
        li      r3,0
        blr
index 66a36d3cc6ad13ae02173f6b41a52fba3e043086..69c5af2b3c96cfd46a85a2c250a9727e585fcabf 100644 (file)
  *
  * Flushes the data cache & invalidate the instruction cache for the
  * provided range [start, end[
- *
- * Note: all CPUs supported by this kernel have a 128 bytes cache
- * line size so we don't have to peek that info from the datapage
  */
 V_FUNCTION_BEGIN(__kernel_sync_dicache)
   .cfi_startproc
-       li      r5,127
-       andc    r6,r3,r5                /* round low to line bdy */
+       mflr    r12
+  .cfi_register lr,r12
+       mr      r11,r3
+       bl      V_LOCAL_FUNC(__get_datapage)
+       mtlr    r12
+       mr      r10,r3
+
+       lwz     r7,CFG_DCACHE_BLOCKSZ(r10)
+       addi    r5,r7,-1
+       andc    r6,r11,r5               /* round low to line bdy */
        subf    r8,r6,r4                /* compute length */
        add     r8,r8,r5                /* ensure we get enough */
-       srwi.   r8,r8,7                 /* compute line count */
+       lwz     r9,CFG_DCACHE_LOGBLOCKSZ(r10)
+       srw.    r8,r8,r9                /* compute line count */
        crclr   cr0*4+so
        beqlr                           /* nothing to do? */
        mtctr   r8
-       mr      r3,r6
-1:     dcbst   0,r3
-       addi    r3,r3,128
+1:     dcbst   0,r6
+       add     r6,r6,r7
        bdnz    1b
        sync
+
+/* Now invalidate the instruction cache */
+
+       lwz     r7,CFG_ICACHE_BLOCKSZ(r10)
+       addi    r5,r7,-1
+       andc    r6,r11,r5               /* round low to line bdy */
+       subf    r8,r6,r4                /* compute length */
+       add     r8,r8,r5
+       lwz     r9,CFG_ICACHE_LOGBLOCKSZ(r10)
+       srw.    r8,r8,r9                /* compute line count */
+       crclr   cr0*4+so
+       beqlr                           /* nothing to do? */
        mtctr   r8
-1:     icbi    0,r6
-       addi    r6,r6,128
-       bdnz    1b
+2:     icbi    0,r6
+       add     r6,r6,r7
+       bdnz    2b
        isync
        li      r3,0
        blr
index 81eb96ec13b2de917bb8d12666aeed587f4b8838..5402fb6b3aae2b49377d56016996e02e7ded55b8 100644 (file)
@@ -464,7 +464,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
                 * we invalidate the TLB here, thus avoiding dcbst
                 * misbehaviour.
                 */
-               _tlbie(address);
+               _tlbie(address, 0 /* 8xx doesn't care about PID */);
 #endif
                if (!PageReserved(page)
                    && !test_bit(PG_arch_1, &page->flags)) {
index eb3a732e91db28a5bb17b2c1711992906e597ae4..ebfd13dc9d19f1a8d437d12adb06269a385855b4 100644 (file)
@@ -56,7 +56,7 @@ extern unsigned long total_lowmem;
  * architectures.  -- Dan
  */
 #if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg)  _tlbie(va)
+#define flush_HPTE(X, va, pg)  _tlbie(va, 0 /* 8xx doesn't care about PID */)
 #define MMU_init_hw()          do { } while(0)
 #define mmu_mapin_ram()                (0UL)
 
index 9e85bda762166a7c16e54cabcab97114815fbbf7..50448d5de9d247c9657c66a85e76f225483fc4f4 100644 (file)
@@ -20,6 +20,7 @@
 #include <asm/lmb.h>
 #include <asm/abs_addr.h>
 #include <asm/firmware.h>
+#include <asm/iseries/hv_call.h>
 
 struct stab_entry {
        unsigned long esid_data;
index eb0c136b1c4408f2bd64fe8c403389a17a7c8440..ff6db243179887cccc3f5da9da5c564e2b1fb418 100644 (file)
  */
 
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 
 static struct of_device_id walnut_of_bus[] = {
        { .compatible = "ibm,plb3", },
index 470e1a3fd755cced07b812f6507908daab22fcd1..be23f112184f66be1b175cc612f5a7ae2e142ec1 100644 (file)
  * option) any later version.
  */
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 #include "44x.h"
 
 static struct of_device_id bamboo_of_bus[] = {
index 40e18fcb666c09ba0f1d7822ded77d560182cc5c..6cd3476767cc3b8583332dd8e351166ebc761d97 100644 (file)
  */
 
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 
 #include "44x.h"
 
index 30700b31d43b7687d94495e0653fffb0e7c88a9c..21a9dd14f297c87175e81d88c1b6f997aed03ab7 100644 (file)
  * option) any later version.
  */
 #include <linux/init.h>
+#include <linux/of_platform.h>
+
 #include <asm/machdep.h>
 #include <asm/prom.h>
 #include <asm/udbg.h>
 #include <asm/time.h>
 #include <asm/uic.h>
-#include <asm/of_platform.h>
 #include "44x.h"
 
 static struct of_device_id sequoia_of_bus[] = {
index 972fa8528a8c606614767ec12f2539c8c001cad6..39ee7a13b25a61622dab10bf9f95c75f9299b03b 100644 (file)
@@ -90,10 +90,11 @@ static void __init mpc832x_sys_setup_arch(void)
 
        if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
                        != NULL){
-               /* Reset the Ethernet PHY */
-               bcsr_regs[9] &= ~0x20;
+               /* Reset the Ethernet PHYs */
+#define BCSR8_FETH_RST 0x50
+               bcsr_regs[8] &= ~BCSR8_FETH_RST;
                udelay(1000);
-               bcsr_regs[9] |= 0x20;
+               bcsr_regs[8] |= BCSR8_FETH_RST;
                iounmap(bcsr_regs);
                of_node_put(np);
        }
@@ -145,30 +146,6 @@ static void __init mpc832x_sys_init_IRQ(void)
 #endif                         /* CONFIG_QUICC_ENGINE */
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc832x_rtc_hookup(void)
-{
-       struct timespec tv;
-
-       if (!machine_is(mpc832x_mds))
-               return 0;
-
-       ppc_md.get_rtc_time = ds1374_get_rtc_time;
-       ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-       tv.tv_nsec = 0;
-       tv.tv_sec = (ppc_md.get_rtc_time) ();
-       do_settimeofday(&tv);
-
-       return 0;
-}
-
-late_initcall(mpc832x_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
index fbca336aa0ae8466f0b94cd0c96adf57bca636f3..d4bd04001b99567035247758b1d22919955b56ae 100644 (file)
  */
 
 #include <linux/pci.h>
+#include <linux/interrupt.h>
 #include <linux/spi/spi.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/mmc/host.h>
 
 #include <asm/of_platform.h>
 #include <asm/time.h>
@@ -46,15 +49,16 @@ static void mpc83xx_spi_deactivate_cs(u8 cs, u8 polarity)
        par_io_data_set(3, 13, !polarity);
 }
 
+static struct mmc_spi_platform_data mpc832x_mmc_pdata = {
+       .ocr_mask = MMC_VDD_33_34,
+};
+
 static struct spi_board_info mpc832x_spi_boardinfo = {
        .bus_num = 0x4c0,
        .chip_select = 0,
        .max_speed_hz = 50000000,
-       /*
-        * XXX: This is spidev (spi in userspace) stub, should
-        * be replaced by "mmc_spi" when mmc_spi will hit mainline.
-        */
-       .modalias = "spidev",
+       .modalias = "mmc_spi",
+       .platform_data = &mpc832x_mmc_pdata,
 };
 
 static int __init mpc832x_spi_init(void)
index 00aed7c2269ea4e56cc74950cb3ccf92736d04a8..a81bb3ce6b94460faf95cffe7f8a88e45696e289 100644 (file)
@@ -106,30 +106,6 @@ static void __init mpc834x_mds_init_IRQ(void)
        ipic_set_default_priority();
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc834x_rtc_hookup(void)
-{
-       struct timespec tv;
-
-       if (!machine_is(mpc834x_mds))
-               return 0;
-
-       ppc_md.get_rtc_time = ds1374_get_rtc_time;
-       ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-       tv.tv_nsec = 0;
-       tv.tv_sec = (ppc_md.get_rtc_time) ();
-       do_settimeofday(&tv);
-
-       return 0;
-}
-
-late_initcall(mpc834x_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
index 0f3855c95ff5c6c0a4bc5d1caf78bfb2d6561be0..e40012f8f4886b323a83442baabf5dc720185d8a 100644 (file)
@@ -96,14 +96,39 @@ static void __init mpc836x_mds_setup_arch(void)
 
        if ((np = of_find_compatible_node(NULL, "network", "ucc_geth"))
                        != NULL){
+               uint svid;
+
                /* Reset the Ethernet PHY */
-               bcsr_regs[9] &= ~0x20;
+#define BCSR9_GETHRST 0x20
+               clrbits8(&bcsr_regs[9], BCSR9_GETHRST);
                udelay(1000);
-               bcsr_regs[9] |= 0x20;
+               setbits8(&bcsr_regs[9], BCSR9_GETHRST);
+
+               /* handle mpc8360ea rev.2.1 erratum 2: RGMII Timing */
+               svid = mfspr(SPRN_SVR);
+               if (svid == 0x80480021) {
+                       void __iomem *immap;
+
+                       immap = ioremap(get_immrbase() + 0x14a8, 8);
+
+                       /*
+                        * IMMR + 0x14A8[4:5] = 11 (clk delay for UCC 2)
+                        * IMMR + 0x14A8[18:19] = 11 (clk delay for UCC 1)
+                        */
+                       setbits32(immap, 0x0c003000);
+
+                       /*
+                        * IMMR + 0x14AC[20:27] = 10101010
+                        * (data delay for both UCC's)
+                        */
+                       clrsetbits_be32(immap + 4, 0xff0, 0xaa0);
+
+                       iounmap(immap);
+               }
+
                iounmap(bcsr_regs);
                of_node_put(np);
        }
-
 #endif                         /* CONFIG_QUICC_ENGINE */
 }
 
@@ -152,30 +177,6 @@ static void __init mpc836x_mds_init_IRQ(void)
 #endif                         /* CONFIG_QUICC_ENGINE */
 }
 
-#if defined(CONFIG_I2C_MPC) && defined(CONFIG_SENSORS_DS1374)
-extern ulong ds1374_get_rtc_time(void);
-extern int ds1374_set_rtc_time(ulong);
-
-static int __init mpc8360_rtc_hookup(void)
-{
-       struct timespec tv;
-
-       if (!machine_is(mpc836x_mds))
-               return 0;
-
-       ppc_md.get_rtc_time = ds1374_get_rtc_time;
-       ppc_md.set_rtc_time = ds1374_set_rtc_time;
-
-       tv.tv_nsec = 0;
-       tv.tv_sec = (ppc_md.get_rtc_time) ();
-       do_settimeofday(&tv);
-
-       return 0;
-}
-
-late_initcall(mpc8360_rtc_hookup);
-#endif
-
 /*
  * Called very early, MMU is off, device-tree isn't unflattened
  */
index eafe7605cdaca6f3d10b8966c8682ceeec0167c3..b45160f8d084b3e248abfeaa1853b6dabfa2cb7e 100644 (file)
@@ -130,7 +130,7 @@ int mpc831x_usb_cfg(void)
        out_be32(immap + MPC83XX_SCCR_OFFS, temp);
 
        /* Configure pin mux for ULPI.  There is no pin mux for UTMI */
-       if (!strcmp(prop, "ulpi")) {
+       if (prop && !strcmp(prop, "ulpi")) {
                temp = in_be32(immap + MPC83XX_SICRL_OFFS);
                temp &= ~MPC831X_SICRL_USB_MASK;
                temp |= MPC831X_SICRL_USB_ULPI;
@@ -153,13 +153,13 @@ int mpc831x_usb_cfg(void)
        usb_regs = ioremap(res.start, res.end - res.start + 1);
 
        /* Using on-chip PHY */
-       if (!strcmp(prop, "utmi_wide") ||
-                       !strcmp(prop, "utmi")) {
+       if (prop && (!strcmp(prop, "utmi_wide") ||
+                    !strcmp(prop, "utmi"))) {
                /* Set UTMI_PHY_EN, REFSEL to 48MHZ */
                out_be32(usb_regs + FSL_USB2_CONTROL_OFFS,
                                CONTROL_UTMI_PHY_EN | CONTROL_REFSEL_48MHZ);
        /* Using external UPLI PHY */
-       } else if (!strcmp(prop, "ulpi")) {
+       } else if (prop && !strcmp(prop, "ulpi")) {
                /* Set PHY_CLK_SEL to ULPI */
                temp = CONTROL_PHY_CLK_SEL_ULPI;
 #ifdef CONFIG_USB_OTG
index 0966d093db4321925baf4fb6057c1760c01a1bf6..c0e968a4c21116d5ffd4a8bfb8ed7182cc79f15d 100644 (file)
@@ -171,6 +171,7 @@ static int spufs_rmdir(struct inode *parent, struct dentry *dir)
 {
        /* remove all entries */
        spufs_prune_dir(dir);
+       d_drop(dir);
 
        return simple_rmdir(parent, dir);
 }
index e484cac750955bbdec66800ab00fb832136dfc81..653a5eb91c905049610d7168044c26da5f9e642e 100644 (file)
@@ -144,6 +144,7 @@ static int __init prpmc2800_probe(void)
                strncpy(prpmc2800_platform_name, m,
                        min((int)len, PLATFORM_NAME_MAX - 1));
 
+       _set_L2CR(_get_L2CR() | L2CR_L2E);
        return 1;
 }
 
index 3a5d112af5e096632657e59dce37252ef5b7a243..3d62060498b4256151a3e63aa28e94350552fcec 100644 (file)
@@ -214,7 +214,7 @@ static __init void pas_init_IRQ(void)
        printk(KERN_DEBUG "OpenPIC addr: %lx\n", openpic_addr);
 
        mpic = mpic_alloc(mpic_node, openpic_addr,
-                         MPIC_PRIMARY|MPIC_LARGE_VECTORS|MPIC_WANTS_RESET,
+                         MPIC_PRIMARY|MPIC_LARGE_VECTORS,
                          0, 0, " PAS-OPIC  ");
        BUG_ON(!mpic);
 
index 16e4e401b8203f1668dd83c0c0ee0d1bfb8b54d5..306a9d07491de3ea786695ba205472c1155589d0 100644 (file)
@@ -21,7 +21,7 @@ config PPC_SPLPAR
 
 config EEH
        bool "PCI Extended Error Handling (EEH)" if EMBEDDED
-       depends on PPC_PSERIES
+       depends on PPC_PSERIES && PCI
        default y if !EMBEDDED
 
 config SCANLOG
index fdb9b1c8f977e06704c714ff5d0c54366923fef4..fdeefe54ea91356fa4ad9d3526577a751a4fc022 100644 (file)
@@ -507,7 +507,8 @@ define_machine(pseries) {
        .restart                = rtas_restart,
        .power_off              = pSeries_power_off,
        .halt                   = rtas_halt,
-       .panic                  = rtas_os_term,
+       .panic                  = rtas_panic_msg,
+       .machine_shutdown       = rtas_os_term,
        .get_boot_time          = rtas_get_boot_time,
        .get_rtc_time           = rtas_get_rtc_time,
        .set_rtc_time           = rtas_set_rtc_time,
index 5149716c734d9cf605ed9d8cc2cff65f7c7cee9b..847a5496b86985b194c1c46fbd8dcd26ccdfa89f 100644 (file)
@@ -97,6 +97,22 @@ static void uic_ack_irq(unsigned int virq)
        spin_unlock_irqrestore(&uic->lock, flags);
 }
 
+static void uic_mask_ack_irq(unsigned int virq)
+{
+       struct uic *uic = get_irq_chip_data(virq);
+       unsigned int src = uic_irq_to_hw(virq);
+       unsigned long flags;
+       u32 er, sr;
+
+       sr = 1 << (31-src);
+       spin_lock_irqsave(&uic->lock, flags);
+       er = mfdcr(uic->dcrbase + UIC_ER);
+       er &= ~sr;
+       mtdcr(uic->dcrbase + UIC_ER, er);
+       mtdcr(uic->dcrbase + UIC_SR, sr);
+       spin_unlock_irqrestore(&uic->lock, flags);
+}
+
 static int uic_set_irq_type(unsigned int virq, unsigned int flow_type)
 {
        struct uic *uic = get_irq_chip_data(virq);
@@ -152,7 +168,7 @@ static struct irq_chip uic_irq_chip = {
        .typename       = " UIC  ",
        .unmask         = uic_unmask_irq,
        .mask           = uic_mask_irq,
-/*     .mask_ack       = uic_mask_irq_and_ack, */
+       .mask_ack       = uic_mask_ack_irq,
        .ack            = uic_ack_irq,
        .set_type       = uic_set_irq_type,
 };
index aac88c2f3db9d7d07b9b6e63e431f4fdb6a328b1..5255bd80aa6b2ec10fd7cb2c6aa5bd5d978368f7 100644 (file)
@@ -312,7 +312,14 @@ early_init(int r3, int r4, int r5)
         * Identify the CPU type and fix up code sections
         * that depend on which cpu we have.
         */
+#if defined(CONFIG_440EP) && defined(CONFIG_PPC_FPU)
+       /* We pass the virtual PVR here for 440EP as 440EP and 440GR have
+        * identical PVRs and there is no reliable way to check for the FPU
+        */
+       spec = identify_cpu(offset, (mfspr(SPRN_PVR) | 0x8));
+#else
        spec = identify_cpu(offset, mfspr(SPRN_PVR));
+#endif
        do_feature_fixups(spec->cpu_features,
                          PTRRELOC(&__start___ftr_fixup),
                          PTRRELOC(&__stop___ftr_fixup));
index 390dd1995c2a4ee2e7cbe4267227b76069e02eba..dd898d32480ef981d65267637da2bfecfa083641 100644 (file)
@@ -561,7 +561,7 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
                 * That means the zeroed TLB has to be invalidated
                 * whenever a page miss occurs.
                 */
-               _tlbie(address);
+               _tlbie(address, 0 /* 8xx doesn't care about PID */);
 #endif
                if (!PageReserved(page)
                    && !test_bit(PG_arch_1, &page->flags)) {
index f1d4f2109a994a44eada0c0736f58c1143ff819a..b298b60c202f814281ea68b21dc6c5464b3b48c9 100644 (file)
@@ -49,7 +49,7 @@ extern unsigned int num_tlbcam_entries;
  * architectures.  -- Dan
  */
 #if defined(CONFIG_8xx)
-#define flush_HPTE(X, va, pg)  _tlbie(va)
+#define flush_HPTE(X, va, pg)  _tlbie(va, 0 /* 8xx doesn't care about PID */)
 #define MMU_init_hw()          do { } while(0)
 #define mmu_mapin_ram()                (0UL)
 
index a83b0baea011f17811cda760540dab989e1f631c..66a44ff0d9263acdc1732e358ab82f60ddf2ecf6 100644 (file)
@@ -211,6 +211,7 @@ static void __init yucca_setup_pcie_fpga_rootpoint(int port)
                break;
 
        default:
+               iounmap(pcie_reg_fpga_base);
                return;
        }
 
index ace4ec08de5118f5e68fc4286f19ec8f5b27d094..f658ff3b3890ef0e474edc9017bb89ad94df631a 100644 (file)
        }, \
 }
 
+#define XPAR_AC97_CONTROLLER_REFERENCE(num) { \
+       .name = "ml403_ac97cr", \
+       .id = num, \
+       .num_resources = 3, \
+       .resource = (struct resource[]) { \
+               { \
+                       .start = XPAR_OPB_AC97_CONTROLLER_REF_##num##_BASEADDR, \
+                       .end = XPAR_OPB_AC97_CONTROLLER_REF_##num##_HIGHADDR, \
+                       .flags = IORESOURCE_MEM, \
+               }, \
+               { \
+                       .start = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_PLAYBACK_INTERRUPT_INTR, \
+                       .end = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_PLAYBACK_INTERRUPT_INTR, \
+                       .flags = IORESOURCE_IRQ, \
+               }, \
+               { \
+                       .start = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_RECORD_INTERRUPT_INTR, \
+                       .end = XPAR_OPB_INTC_0_OPB_AC97_CONTROLLER_REF_##num##_RECORD_INTERRUPT_INTR, \
+                       .flags = IORESOURCE_IRQ, \
+               }, \
+       }, \
+}
+
 /* UART 8250 driver platform data table */
 struct plat_serial8250_port virtex_serial_platform_data[] = {
 #if defined(XPAR_UARTNS550_0_BASEADDR)
@@ -173,6 +196,14 @@ struct platform_device virtex_platform_devices[] = {
 #if defined(XPAR_TFT_3_BASEADDR)
        XPAR_TFT(3),
 #endif
+
+       /* AC97 Controller Reference instances */
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_0_BASEADDR)
+       XPAR_AC97_CONTROLLER_REFERENCE(0),
+#endif
+#if defined(XPAR_OPB_AC97_CONTROLLER_REF_1_BASEADDR)
+       XPAR_AC97_CONTROLLER_REFERENCE(1),
+#endif
 };
 
 /* Early serial support functions */
index 4069b81f7f1d159f1fb2b6fc1bc6b9f7d788a8a0..db3ae8505103812a49b0d7e5a675251ec005f928 100644 (file)
@@ -45,7 +45,6 @@ struct appldata_ops {
        int    active;                          /* monitoring status */
 
        /* fill in from here */
-       unsigned int ctl_nr;                    /* sysctl ID */
        char name[APPLDATA_PROC_NAME_LENGTH];   /* name of /proc fs node */
        unsigned char record_nr;                /* Record Nr. for Product ID */
        void (*callback)(void *data);           /* callback function */
index ac61cf43a7d950b36cf1316165ea499c63c6283d..655d52543e2d24b1d12d168c037feaeb0b660c84 100644 (file)
@@ -53,29 +53,26 @@ static int appldata_interval_handler(ctl_table *ctl, int write,
 static struct ctl_table_header *appldata_sysctl_header;
 static struct ctl_table appldata_table[] = {
        {
-               .ctl_name       = CTL_APPLDATA_TIMER,
                .procname       = "timer",
                .mode           = S_IRUGO | S_IWUSR,
                .proc_handler   = &appldata_timer_handler,
        },
        {
-               .ctl_name       = CTL_APPLDATA_INTERVAL,
                .procname       = "interval",
                .mode           = S_IRUGO | S_IWUSR,
                .proc_handler   = &appldata_interval_handler,
        },
-       { .ctl_name = 0 }
+       { },
 };
 
 static struct ctl_table appldata_dir_table[] = {
        {
-               .ctl_name       = CTL_APPLDATA,
                .procname       = appldata_proc_name,
                .maxlen         = 0,
                .mode           = S_IRUGO | S_IXUGO,
                .child          = appldata_table,
        },
-       { .ctl_name = 0 }
+       { },
 };
 
 /*
@@ -441,75 +438,38 @@ out:
  */
 int appldata_register_ops(struct appldata_ops *ops)
 {
-       struct list_head *lh;
-       struct appldata_ops *tmp_ops;
-       int i;
-
-       i = 0;
+       if ((ops->size > APPLDATA_MAX_REC_SIZE) || (ops->size < 0))
+               return -EINVAL;
 
-       if ((ops->size > APPLDATA_MAX_REC_SIZE) ||
-               (ops->size < 0)){
-               P_ERROR("Invalid size of %s record = %i, maximum = %i!\n",
-                       ops->name, ops->size, APPLDATA_MAX_REC_SIZE);
-               return -ENOMEM;
-       }
-       if ((ops->ctl_nr == CTL_APPLDATA) ||
-           (ops->ctl_nr == CTL_APPLDATA_TIMER) ||
-           (ops->ctl_nr == CTL_APPLDATA_INTERVAL)) {
-               P_ERROR("ctl_nr %i already in use!\n", ops->ctl_nr);
-               return -EBUSY;
-       }
-       ops->ctl_table = kzalloc(4*sizeof(struct ctl_table), GFP_KERNEL);
-       if (ops->ctl_table == NULL) {
-               P_ERROR("Not enough memory for %s ctl_table!\n", ops->name);
+       ops->ctl_table = kzalloc(4 * sizeof(struct ctl_table), GFP_KERNEL);
+       if (!ops->ctl_table)
                return -ENOMEM;
-       }
 
        spin_lock(&appldata_ops_lock);
-       list_for_each(lh, &appldata_ops_list) {
-               tmp_ops = list_entry(lh, struct appldata_ops, list);
-               P_DEBUG("register_ops loop: %i) name = %s, ctl = %i\n",
-                       ++i, tmp_ops->name, tmp_ops->ctl_nr);
-               P_DEBUG("Comparing %s (ctl %i) with %s (ctl %i)\n",
-                       tmp_ops->name, tmp_ops->ctl_nr, ops->name,
-                       ops->ctl_nr);
-               if (strncmp(tmp_ops->name, ops->name,
-                               APPLDATA_PROC_NAME_LENGTH) == 0) {
-                       P_ERROR("Name \"%s\" already registered!\n", ops->name);
-                       kfree(ops->ctl_table);
-                       spin_unlock(&appldata_ops_lock);
-                       return -EBUSY;
-               }
-               if (tmp_ops->ctl_nr == ops->ctl_nr) {
-                       P_ERROR("ctl_nr %i already registered!\n", ops->ctl_nr);
-                       kfree(ops->ctl_table);
-                       spin_unlock(&appldata_ops_lock);
-                       return -EBUSY;
-               }
-       }
        list_add(&ops->list, &appldata_ops_list);
        spin_unlock(&appldata_ops_lock);
 
-       ops->ctl_table[0].ctl_name = CTL_APPLDATA;
        ops->ctl_table[0].procname = appldata_proc_name;
        ops->ctl_table[0].maxlen   = 0;
        ops->ctl_table[0].mode     = S_IRUGO | S_IXUGO;
        ops->ctl_table[0].child    = &ops->ctl_table[2];
 
-       ops->ctl_table[1].ctl_name = 0;
-
-       ops->ctl_table[2].ctl_name = ops->ctl_nr;
        ops->ctl_table[2].procname = ops->name;
        ops->ctl_table[2].mode     = S_IRUGO | S_IWUSR;
        ops->ctl_table[2].proc_handler = appldata_generic_handler;
        ops->ctl_table[2].data = ops;
 
-       ops->ctl_table[3].ctl_name = 0;
-
        ops->sysctl_header = register_sysctl_table(ops->ctl_table);
-
+       if (!ops->sysctl_header)
+               goto out;
        P_INFO("%s-ops registered!\n", ops->name);
        return 0;
+out:
+       spin_lock(&appldata_ops_lock);
+       list_del(&ops->list);
+       spin_unlock(&appldata_ops_lock);
+       kfree(ops->ctl_table);
+       return -ENOMEM;
 }
 
 /*
@@ -519,15 +479,11 @@ int appldata_register_ops(struct appldata_ops *ops)
  */
 void appldata_unregister_ops(struct appldata_ops *ops)
 {
-       void *table;
        spin_lock(&appldata_ops_lock);
        list_del(&ops->list);
-       /* at that point any incoming access will fail */
-       table = ops->ctl_table;
-       ops->ctl_table = NULL;
        spin_unlock(&appldata_ops_lock);
        unregister_sysctl_table(ops->sysctl_header);
-       kfree(table);
+       kfree(ops->ctl_table);
        P_INFO("%s-ops unregistered!\n", ops->name);
 }
 /********************** module-ops management <END> **************************/
index 697eb30a68a329dd6bfdb842efd037503bbe42bb..51181ccdb87b255699a3857f24d0ddac80e45699 100644 (file)
@@ -147,7 +147,6 @@ static void appldata_get_mem_data(void *data)
 
 
 static struct appldata_ops ops = {
-       .ctl_nr    = CTL_APPLDATA_MEM,
        .name      = "mem",
        .record_nr = APPLDATA_RECORD_MEM_ID,
        .size      = sizeof(struct appldata_mem_data),
index 6c1815a47714389e0f6664722e7c3563907a930a..4d8344336001c8d90edeb7b731fd6558a726d016 100644 (file)
@@ -142,7 +142,6 @@ static void appldata_get_net_sum_data(void *data)
 
 
 static struct appldata_ops ops = {
-       .ctl_nr    = CTL_APPLDATA_NET_SUM,
        .name      = "net_sum",
        .record_nr = APPLDATA_RECORD_NET_SUM_ID,
        .size      = sizeof(struct appldata_net_sum_data),
index 76a15523ae9e0e4c81f3bb3ce4dd7ed88c9880db..6b3eafe104533587e9e439a5852d5020164959ca 100644 (file)
@@ -82,7 +82,6 @@ struct appldata_os_data {
 static struct appldata_os_data *appldata_os_data;
 
 static struct appldata_ops ops = {
-       .ctl_nr    = CTL_APPLDATA_OS,
        .name      = "os",
        .record_nr = APPLDATA_RECORD_OS_ID,
        .owner     = THIS_MODULE,
index 8bf4ae1150be6775b2c348af2ee56a2786dd320c..1b3af7dab8161bf08ec6fd3d5110170b2c89f914 100644 (file)
@@ -200,7 +200,7 @@ static noinline __init void find_memory_chunks(unsigned long memsize)
                cc = __tprot(addr);
                while (cc == old_cc) {
                        addr += CHUNK_INCR;
-                       if (addr >= memsize)
+                       if (memsize && addr >= memsize)
                                break;
 #ifndef CONFIG_64BIT
                        if (addr == ADDR2G)
index 139ca153d5cc1dece7d4ac3679946d29a9baada9..b2b2edc40eb111e05232ca8303d8b92bd2da5743 100644 (file)
@@ -69,13 +69,31 @@ STACK_SIZE  = 1 << STACK_SHIFT
        basr    %r14,%r1
        .endm
 
-       .macro  LOCKDEP_SYS_EXIT
-       l       %r1,BASED(.Llockdep_sys_exit)
+       .macro  TRACE_IRQS_CHECK
+       tm      SP_PSW(%r15),0x03       # irqs enabled?
+       jz      0f
+       l       %r1,BASED(.Ltrace_irq_on)
        basr    %r14,%r1
+       j       1f
+0:     l       %r1,BASED(.Ltrace_irq_off)
+       basr    %r14,%r1
+1:
        .endm
 #else
 #define TRACE_IRQS_ON
 #define TRACE_IRQS_OFF
+#define TRACE_IRQS_CHECK
+#endif
+
+#ifdef CONFIG_LOCKDEP
+       .macro  LOCKDEP_SYS_EXIT
+       tm      SP_PSW+1(%r15),0x01     # returning to user ?
+       jz      0f
+       l       %r1,BASED(.Llockdep_sys_exit)
+       basr    %r14,%r1
+0:
+       .endm
+#else
 #define LOCKDEP_SYS_EXIT
 #endif
 
@@ -234,8 +252,6 @@ sysc_saveall:
        lh      %r7,0x8a          # get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
 sysc_vtime:
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       bz      BASED(sysc_do_svc)
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
 sysc_stime:
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -263,19 +279,34 @@ sysc_do_restart:
 
 sysc_return:
        tm      SP_PSW+1(%r15),0x01     # returning to user ?
-       bno     BASED(sysc_leave)
+       bno     BASED(sysc_restore)
        tm      __TI_flags+3(%r9),_TIF_WORK_SVC
        bnz     BASED(sysc_work)  # there is work to do (signals etc.)
+sysc_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+       la      %r1,BASED(sysc_restore_trace_psw)
+       lpsw    0(%r1)
+sysc_restore_trace:
+       TRACE_IRQS_CHECK
        LOCKDEP_SYS_EXIT
+#endif
 sysc_leave:
        RESTORE_ALL __LC_RETURN_PSW,1
+sysc_done:
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+       .align  8
+       .globl  sysc_restore_trace_psw
+sysc_restore_trace_psw:
+       .long   0, sysc_restore_trace + 0x80000000
+#endif
 
 #
 # recheck if there is more work to do
 #
 sysc_work_loop:
        tm      __TI_flags+3(%r9),_TIF_WORK_SVC
-       bz      BASED(sysc_leave)       # there is no work to do
+       bz      BASED(sysc_restore)     # there is no work to do
 #
 # One of the work bits is on. Find out which one.
 #
@@ -290,8 +321,8 @@ sysc_work:
        bo      BASED(sysc_restart)
        tm      __TI_flags+3(%r9),_TIF_SINGLE_STEP
        bo      BASED(sysc_singlestep)
-       LOCKDEP_SYS_EXIT
-       b       BASED(sysc_leave)
+       b       BASED(sysc_restore)
+sysc_work_done:
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
@@ -458,6 +489,7 @@ pgm_check_handler:
 pgm_no_vtime:
 #endif
        l       %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+       TRACE_IRQS_OFF
        l       %r3,__LC_PGM_ILC        # load program interruption code
        la      %r8,0x7f
        nr      %r8,%r3
@@ -497,6 +529,7 @@ pgm_per_std:
 pgm_no_vtime2:
 #endif
        l       %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+       TRACE_IRQS_OFF
        l       %r1,__TI_task(%r9)
        mvc     __THREAD_per+__PER_atmid(2,%r1),__LC_PER_ATMID
        mvc     __THREAD_per+__PER_address(4,%r1),__LC_PER_ADDRESS
@@ -517,15 +550,13 @@ pgm_svcper:
        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
        CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       bz      BASED(pgm_no_vtime3)
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
        mvc     __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-pgm_no_vtime3:
 #endif
        lh      %r7,0x8a                # get svc number from lowcore
        l       %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+       TRACE_IRQS_OFF
        l       %r1,__TI_task(%r9)
        mvc     __THREAD_per+__PER_atmid(2,%r1),__LC_PER_ATMID
        mvc     __THREAD_per+__PER_address(4,%r1),__LC_PER_ADDRESS
@@ -542,7 +573,7 @@ kernel_per:
        mvi     SP_TRAP+1(%r15),0x28    # set trap indication to pgm check
        la      %r2,SP_PTREGS(%r15)     # address of register-save area
        l       %r1,BASED(.Lhandle_per) # load adr. of per handler
-       la      %r14,BASED(sysc_leave)  # load adr. of system return
+       la      %r14,BASED(sysc_restore)# load adr. of system return
        br      %r1                     # branch to do_single_step
 
 /*
@@ -569,26 +600,38 @@ io_no_vtime:
        l       %r1,BASED(.Ldo_IRQ)     # load address of do_IRQ
        la      %r2,SP_PTREGS(%r15)     # address of register-save area
        basr    %r14,%r1                # branch to standard irq handler
-       TRACE_IRQS_ON
-
 io_return:
        tm      SP_PSW+1(%r15),0x01     # returning to user ?
 #ifdef CONFIG_PREEMPT
        bno     BASED(io_preempt)       # no -> check for preemptive scheduling
 #else
-       bno     BASED(io_leave)         # no-> skip resched & signal
+       bno     BASED(io_restore)       # no-> skip resched & signal
 #endif
        tm      __TI_flags+3(%r9),_TIF_WORK_INT
        bnz     BASED(io_work)          # there is work to do (signals etc.)
+io_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+       la      %r1,BASED(io_restore_trace_psw)
+       lpsw    0(%r1)
+io_restore_trace:
+       TRACE_IRQS_CHECK
        LOCKDEP_SYS_EXIT
+#endif
 io_leave:
        RESTORE_ALL __LC_RETURN_PSW,0
 io_done:
 
+#ifdef CONFIG_TRACE_IRQFLAGS
+       .align  8
+       .globl  io_restore_trace_psw
+io_restore_trace_psw:
+       .long   0, io_restore_trace + 0x80000000
+#endif
+
 #ifdef CONFIG_PREEMPT
 io_preempt:
        icm     %r0,15,__TI_precount(%r9)
-       bnz     BASED(io_leave)
+       bnz     BASED(io_restore)
        l       %r1,SP_R15(%r15)
        s       %r1,BASED(.Lc_spsize)
        mvc     SP_PTREGS(__PT_SIZE,%r1),SP_PTREGS(%r15)
@@ -596,14 +639,10 @@ io_preempt:
        lr      %r15,%r1
 io_resume_loop:
        tm      __TI_flags+3(%r9),_TIF_NEED_RESCHED
-       bno     BASED(io_leave)
-       mvc     __TI_precount(4,%r9),BASED(.Lc_pactive)
-       stosm   __SF_EMPTY(%r15),0x03  # reenable interrupts
-       l       %r1,BASED(.Lschedule)
-       basr    %r14,%r1               # call schedule
-       stnsm   __SF_EMPTY(%r15),0xfc  # disable I/O and ext. interrupts
-       xc      __TI_precount(4,%r9),__TI_precount(%r9)
-       b       BASED(io_resume_loop)
+       bno     BASED(io_restore)
+       l       %r1,BASED(.Lpreempt_schedule_irq)
+       la      %r14,BASED(io_resume_loop)
+       br      %r1                     # call schedule
 #endif
 
 #
@@ -627,40 +666,42 @@ io_work_loop:
        bo      BASED(io_reschedule)
        tm      __TI_flags+3(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
        bnz     BASED(io_sigpending)
-       LOCKDEP_SYS_EXIT
-       b       BASED(io_leave)
+       b       BASED(io_restore)
+io_work_done:
 
 #
 # _TIF_MCCK_PENDING is set, call handler
 #
 io_mcck_pending:
-       TRACE_IRQS_OFF
        l       %r1,BASED(.Ls390_handle_mcck)
        basr    %r14,%r1                # TIF bit will be cleared by handler
-       TRACE_IRQS_ON
        b       BASED(io_work_loop)
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
 #
 io_reschedule:
+       TRACE_IRQS_ON
        l       %r1,BASED(.Lschedule)
        stosm   __SF_EMPTY(%r15),0x03   # reenable interrupts
        basr    %r14,%r1                # call scheduler
        stnsm   __SF_EMPTY(%r15),0xfc   # disable I/O and ext. interrupts
+       TRACE_IRQS_OFF
        tm      __TI_flags+3(%r9),_TIF_WORK_INT
-       bz      BASED(io_leave)         # there is no work to do
+       bz      BASED(io_restore)       # there is no work to do
        b       BASED(io_work_loop)
 
 #
 # _TIF_SIGPENDING or _TIF_RESTORE_SIGMASK is set, call do_signal
 #
 io_sigpending:
+       TRACE_IRQS_ON
        stosm   __SF_EMPTY(%r15),0x03   # reenable interrupts
        la      %r2,SP_PTREGS(%r15)     # load pt_regs
        l       %r1,BASED(.Ldo_signal)
        basr    %r14,%r1                # call do_signal
        stnsm   __SF_EMPTY(%r15),0xfc   # disable I/O and ext. interrupts
+       TRACE_IRQS_OFF
        b       BASED(io_work_loop)
 
 /*
@@ -688,7 +729,6 @@ ext_no_vtime:
        lh      %r3,__LC_EXT_INT_CODE   # get interruption code
        l       %r1,BASED(.Ldo_extint)
        basr    %r14,%r1
-       TRACE_IRQS_ON
        b       BASED(io_return)
 
 __critical_end:
@@ -853,15 +893,15 @@ cleanup_table_system_call:
 cleanup_table_sysc_return:
        .long   sysc_return + 0x80000000, sysc_leave + 0x80000000
 cleanup_table_sysc_leave:
-       .long   sysc_leave + 0x80000000, sysc_work_loop + 0x80000000
+       .long   sysc_leave + 0x80000000, sysc_done + 0x80000000
 cleanup_table_sysc_work_loop:
-       .long   sysc_work_loop + 0x80000000, sysc_reschedule + 0x80000000
+       .long   sysc_work_loop + 0x80000000, sysc_work_done + 0x80000000
 cleanup_table_io_return:
        .long   io_return + 0x80000000, io_leave + 0x80000000
 cleanup_table_io_leave:
        .long   io_leave + 0x80000000, io_done + 0x80000000
 cleanup_table_io_work_loop:
-       .long   io_work_loop + 0x80000000, io_mcck_pending + 0x80000000
+       .long   io_work_loop + 0x80000000, io_work_done + 0x80000000
 
 cleanup_critical:
        clc     4(4,%r12),BASED(cleanup_table_system_call)
@@ -930,8 +970,6 @@ cleanup_system_call:
 cleanup_vtime:
        clc     __LC_RETURN_PSW+4(4),BASED(cleanup_system_call_insn+12)
        bhe     BASED(cleanup_stime)
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       bz      BASED(cleanup_novtime)
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
 cleanup_stime:
        clc     __LC_RETURN_PSW+4(4),BASED(cleanup_system_call_insn+16)
@@ -939,7 +977,6 @@ cleanup_stime:
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
 cleanup_update:
        mvc     __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-cleanup_novtime:
 #endif
        mvc     __LC_RETURN_PSW+4(4),BASED(cleanup_table_system_call+4)
        la      %r12,__LC_RETURN_PSW
@@ -978,10 +1015,10 @@ cleanup_sysc_leave:
 2:     la      %r12,__LC_RETURN_PSW
        br      %r14
 cleanup_sysc_leave_insn:
+       .long   sysc_done - 4 + 0x80000000
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       .long   sysc_leave + 14 + 0x80000000
+       .long   sysc_done - 8 + 0x80000000
 #endif
-       .long   sysc_leave + 10 + 0x80000000
 
 cleanup_io_return:
        mvc     __LC_RETURN_PSW(4),0(%r12)
@@ -1008,10 +1045,10 @@ cleanup_io_leave:
 2:     la      %r12,__LC_RETURN_PSW
        br      %r14
 cleanup_io_leave_insn:
+       .long   io_done - 4 + 0x80000000
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       .long   io_leave + 18 + 0x80000000
+       .long   io_done - 8 + 0x80000000
 #endif
-       .long   io_leave + 14 + 0x80000000
 
 /*
  * Integer constants
@@ -1019,7 +1056,6 @@ cleanup_io_leave_insn:
                .align  4
 .Lc_spsize:    .long   SP_SIZE
 .Lc_overhead:  .long   STACK_FRAME_OVERHEAD
-.Lc_pactive:   .long   PREEMPT_ACTIVE
 .Lnr_syscalls: .long   NR_syscalls
 .L0x018:       .short  0x018
 .L0x020:       .short  0x020
@@ -1043,6 +1079,8 @@ cleanup_io_leave_insn:
 .Lexecve_tail: .long   execve_tail
 .Ljump_table:  .long   pgm_check_table
 .Lschedule:    .long   schedule
+.Lpreempt_schedule_irq:
+               .long   preempt_schedule_irq
 .Ltrace:       .long   syscall_trace
 .Lschedtail:   .long   schedule_tail
 .Lsysc_table:  .long   sys_call_table
index 05e26d1fdf405dc21696b35aabb0217a6164d8d4..a3e47b893f079ca812c54b727f4b3dd4b2a6a6c2 100644 (file)
@@ -67,12 +67,28 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK | _TIF_NEED_RESCHED | \
         brasl  %r14,trace_hardirqs_off
        .endm
 
-       .macro  LOCKDEP_SYS_EXIT
-        brasl  %r14,lockdep_sys_exit
+       .macro TRACE_IRQS_CHECK
+       tm      SP_PSW(%r15),0x03       # irqs enabled?
+       jz      0f
+       brasl   %r14,trace_hardirqs_on
+       j       1f
+0:     brasl   %r14,trace_hardirqs_off
+1:
        .endm
 #else
 #define TRACE_IRQS_ON
 #define TRACE_IRQS_OFF
+#define TRACE_IRQS_CHECK
+#endif
+
+#ifdef CONFIG_LOCKDEP
+       .macro  LOCKDEP_SYS_EXIT
+       tm      SP_PSW+1(%r15),0x01     # returning to user ?
+       jz      0f
+       brasl   %r14,lockdep_sys_exit
+0:
+       .endm
+#else
 #define LOCKDEP_SYS_EXIT
 #endif
 
@@ -222,8 +238,6 @@ sysc_saveall:
        llgh    %r7,__LC_SVC_INT_CODE   # get svc number from lowcore
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
 sysc_vtime:
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       jz      sysc_do_svc
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
 sysc_stime:
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
@@ -257,19 +271,34 @@ sysc_noemu:
 
 sysc_return:
        tm      SP_PSW+1(%r15),0x01     # returning to user ?
-       jno     sysc_leave
+       jno     sysc_restore
        tm      __TI_flags+7(%r9),_TIF_WORK_SVC
        jnz     sysc_work       # there is work to do (signals etc.)
+sysc_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+       larl    %r1,sysc_restore_trace_psw
+       lpswe   0(%r1)
+sysc_restore_trace:
+       TRACE_IRQS_CHECK
        LOCKDEP_SYS_EXIT
+#endif
 sysc_leave:
        RESTORE_ALL __LC_RETURN_PSW,1
+sysc_done:
+
+#ifdef CONFIG_TRACE_IRQFLAGS
+       .align  8
+       .globl sysc_restore_trace_psw
+sysc_restore_trace_psw:
+       .quad   0, sysc_restore_trace
+#endif
 
 #
 # recheck if there is more work to do
 #
 sysc_work_loop:
        tm      __TI_flags+7(%r9),_TIF_WORK_SVC
-       jz      sysc_leave        # there is no work to do
+       jz      sysc_restore      # there is no work to do
 #
 # One of the work bits is on. Find out which one.
 #
@@ -284,8 +313,8 @@ sysc_work:
        jo      sysc_restart
        tm      __TI_flags+7(%r9),_TIF_SINGLE_STEP
        jo      sysc_singlestep
-       LOCKDEP_SYS_EXIT
-       j       sysc_leave
+       j       sysc_restore
+sysc_work_done:
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
@@ -445,6 +474,7 @@ pgm_check_handler:
 pgm_no_vtime:
 #endif
        lg      %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+       TRACE_IRQS_OFF
        lgf     %r3,__LC_PGM_ILC        # load program interruption code
        lghi    %r8,0x7f
        ngr     %r8,%r3
@@ -484,6 +514,7 @@ pgm_per_std:
 pgm_no_vtime2:
 #endif
        lg      %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
+       TRACE_IRQS_OFF
        lg      %r1,__TI_task(%r9)
        tm      SP_PSW+1(%r15),0x01     # kernel per event ?
        jz      kernel_per
@@ -504,12 +535,9 @@ pgm_svcper:
        SAVE_ALL_SYNC __LC_SVC_OLD_PSW,__LC_SAVE_AREA
        CREATE_STACK_FRAME __LC_SVC_OLD_PSW,__LC_SAVE_AREA
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       jz      pgm_no_vtime3
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
        mvc     __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-pgm_no_vtime3:
 #endif
        llgh    %r7,__LC_SVC_INT_CODE   # get svc number from lowcore
        lg      %r9,__LC_THREAD_INFO    # load pointer to thread_info struct
@@ -529,7 +557,7 @@ kernel_per:
        lhi     %r0,__LC_PGM_OLD_PSW
        sth     %r0,SP_TRAP(%r15)       # set trap indication to pgm check
        la      %r2,SP_PTREGS(%r15)     # address of register-save area
-       larl    %r14,sysc_leave         # load adr. of system ret, no work
+       larl    %r14,sysc_restore       # load adr. of system ret, no work
        jg      do_single_step          # branch to do_single_step
 
 /*
@@ -554,26 +582,38 @@ io_no_vtime:
        TRACE_IRQS_OFF
        la      %r2,SP_PTREGS(%r15)     # address of register-save area
        brasl   %r14,do_IRQ             # call standard irq handler
-       TRACE_IRQS_ON
-
 io_return:
        tm      SP_PSW+1(%r15),0x01     # returning to user ?
 #ifdef CONFIG_PREEMPT
        jno     io_preempt              # no -> check for preemptive scheduling
 #else
-       jno     io_leave                # no-> skip resched & signal
+       jno     io_restore              # no-> skip resched & signal
 #endif
        tm      __TI_flags+7(%r9),_TIF_WORK_INT
        jnz     io_work                 # there is work to do (signals etc.)
+io_restore:
+#ifdef CONFIG_TRACE_IRQFLAGS
+       larl    %r1,io_restore_trace_psw
+       lpswe   0(%r1)
+io_restore_trace:
+       TRACE_IRQS_CHECK
        LOCKDEP_SYS_EXIT
+#endif
 io_leave:
        RESTORE_ALL __LC_RETURN_PSW,0
 io_done:
 
+#ifdef CONFIG_TRACE_IRQFLAGS
+       .align  8
+       .globl io_restore_trace_psw
+io_restore_trace_psw:
+       .quad   0, io_restore_trace
+#endif
+
 #ifdef CONFIG_PREEMPT
 io_preempt:
        icm     %r0,15,__TI_precount(%r9)
-       jnz     io_leave
+       jnz     io_restore
        # switch to kernel stack
        lg      %r1,SP_R15(%r15)
        aghi    %r1,-SP_SIZE
@@ -582,14 +622,9 @@ io_preempt:
        lgr     %r15,%r1
 io_resume_loop:
        tm      __TI_flags+7(%r9),_TIF_NEED_RESCHED
-       jno     io_leave
-       larl    %r1,.Lc_pactive
-       mvc     __TI_precount(4,%r9),0(%r1)
-       stosm   __SF_EMPTY(%r15),0x03   # reenable interrupts
-       brasl   %r14,schedule           # call schedule
-       stnsm   __SF_EMPTY(%r15),0xfc   # disable I/O and ext. interrupts
-       xc      __TI_precount(4,%r9),__TI_precount(%r9)
-       j       io_resume_loop
+       jno     io_restore
+       larl    %r14,io_resume_loop
+       jg      preempt_schedule_irq
 #endif
 
 #
@@ -613,37 +648,39 @@ io_work_loop:
        jo      io_reschedule
        tm      __TI_flags+7(%r9),(_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK)
        jnz     io_sigpending
-       LOCKDEP_SYS_EXIT
-       j       io_leave
+       j       io_restore
+io_work_done:
 
 #
 # _TIF_MCCK_PENDING is set, call handler
 #
 io_mcck_pending:
-       TRACE_IRQS_OFF
        brasl   %r14,s390_handle_mcck   # TIF bit will be cleared by handler
-       TRACE_IRQS_ON
        j       io_work_loop
 
 #
 # _TIF_NEED_RESCHED is set, call schedule
 #
 io_reschedule:
+       TRACE_IRQS_ON
        stosm   __SF_EMPTY(%r15),0x03   # reenable interrupts
        brasl   %r14,schedule           # call scheduler
        stnsm   __SF_EMPTY(%r15),0xfc   # disable I/O and ext. interrupts
+       TRACE_IRQS_OFF
        tm      __TI_flags+7(%r9),_TIF_WORK_INT
-       jz      io_leave                # there is no work to do
+       jz      io_restore              # there is no work to do
        j       io_work_loop
 
 #
 # _TIF_SIGPENDING or _TIF_RESTORE_SIGMASK is set, call do_signal
 #
 io_sigpending:
+       TRACE_IRQS_ON
        stosm   __SF_EMPTY(%r15),0x03   # reenable interrupts
        la      %r2,SP_PTREGS(%r15)     # load pt_regs
        brasl   %r14,do_signal          # call do_signal
        stnsm   __SF_EMPTY(%r15),0xfc   # disable I/O and ext. interrupts
+       TRACE_IRQS_OFF
        j       io_work_loop
 
 /*
@@ -669,7 +706,6 @@ ext_no_vtime:
        la      %r2,SP_PTREGS(%r15)     # address of register-save area
        llgh    %r3,__LC_EXT_INT_CODE   # get interruption code
        brasl   %r14,do_extint
-       TRACE_IRQS_ON
        j       io_return
 
 __critical_end:
@@ -824,15 +860,15 @@ cleanup_table_system_call:
 cleanup_table_sysc_return:
        .quad   sysc_return, sysc_leave
 cleanup_table_sysc_leave:
-       .quad   sysc_leave, sysc_work_loop
+       .quad   sysc_leave, sysc_done
 cleanup_table_sysc_work_loop:
-       .quad   sysc_work_loop, sysc_reschedule
+       .quad   sysc_work_loop, sysc_work_done
 cleanup_table_io_return:
        .quad   io_return, io_leave
 cleanup_table_io_leave:
        .quad   io_leave, io_done
 cleanup_table_io_work_loop:
-       .quad   io_work_loop, io_mcck_pending
+       .quad   io_work_loop, io_work_done
 
 cleanup_critical:
        clc     8(8,%r12),BASED(cleanup_table_system_call)
@@ -901,8 +937,6 @@ cleanup_system_call:
 cleanup_vtime:
        clc     __LC_RETURN_PSW+8(8),BASED(cleanup_system_call_insn+24)
        jhe     cleanup_stime
-       tm      SP_PSW+1(%r15),0x01     # interrupting from user ?
-       jz      cleanup_novtime
        UPDATE_VTIME __LC_EXIT_TIMER,__LC_SYNC_ENTER_TIMER,__LC_USER_TIMER
 cleanup_stime:
        clc     __LC_RETURN_PSW+8(8),BASED(cleanup_system_call_insn+32)
@@ -910,7 +944,6 @@ cleanup_stime:
        UPDATE_VTIME __LC_LAST_UPDATE_TIMER,__LC_EXIT_TIMER,__LC_SYSTEM_TIMER
 cleanup_update:
        mvc     __LC_LAST_UPDATE_TIMER(8),__LC_SYNC_ENTER_TIMER
-cleanup_novtime:
 #endif
        mvc     __LC_RETURN_PSW+8(8),BASED(cleanup_table_system_call+8)
        la      %r12,__LC_RETURN_PSW
@@ -949,10 +982,10 @@ cleanup_sysc_leave:
 2:     la      %r12,__LC_RETURN_PSW
        br      %r14
 cleanup_sysc_leave_insn:
+       .quad   sysc_done - 4
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       .quad   sysc_leave + 16
+       .quad   sysc_done - 8
 #endif
-       .quad   sysc_leave + 12
 
 cleanup_io_return:
        mvc     __LC_RETURN_PSW(8),0(%r12)
@@ -979,17 +1012,16 @@ cleanup_io_leave:
 2:     la      %r12,__LC_RETURN_PSW
        br      %r14
 cleanup_io_leave_insn:
+       .quad   io_done - 4
 #ifdef CONFIG_VIRT_CPU_ACCOUNTING
-       .quad   io_leave + 20
+       .quad   io_done - 8
 #endif
-       .quad   io_leave + 16
 
 /*
  * Integer constants
  */
                .align  4
 .Lconst:
-.Lc_pactive:   .long   PREEMPT_ACTIVE
 .Lnr_syscalls: .long   NR_syscalls
 .L0x0130:      .short  0x130
 .L0x0140:      .short  0x140
index 7e1bfb98406404c87bd290b2fe4d9a181980ebe0..50f8f1e3760e0689ae0564fc1ce7ca0bfc63b1b1 100644 (file)
@@ -347,7 +347,7 @@ void (*_machine_power_off)(void) = do_machine_power_off_nonsmp;
 
 void machine_restart(char *command)
 {
-       if (!in_interrupt() || oops_in_progress)
+       if ((!in_interrupt() && !in_atomic()) || oops_in_progress)
                /*
                 * Only unblank the console if we are called in enabled
                 * context or a bust_spinlocks cleared the way for us.
@@ -492,6 +492,10 @@ static void setup_addressing_mode(void)
                printk("S390 address spaces switched, ");
                set_amode_and_uaccess(PSW_ASC_PRIMARY, PSW32_ASC_PRIMARY);
        }
+#ifdef CONFIG_TRACE_IRQFLAGS
+       sysc_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
+       io_restore_trace_psw.mask = psw_kernel_bits & ~PSW_MASK_MCHECK;
+#endif
 }
 
 static void __init
index b05ae8584258e3f9081da0e60f2733d8fea54436..264ea906db4c1cb2b8c5258b4d448e18e9293de9 100644 (file)
@@ -193,71 +193,29 @@ int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
 }
 EXPORT_SYMBOL(smp_call_function_single);
 
-static void do_send_stop(void)
+void smp_send_stop(void)
 {
        int cpu, rc;
 
-       /* stop all processors */
-       for_each_online_cpu(cpu) {
-               if (cpu == smp_processor_id())
-                       continue;
-               do {
-                       rc = signal_processor(cpu, sigp_stop);
-               } while (rc == sigp_busy);
-       }
-}
+       /* Disable all interrupts/machine checks */
+       __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
 
-static void do_store_status(void)
-{
-       int cpu, rc;
+       /* write magic number to zero page (absolute 0) */
+       lowcore_ptr[smp_processor_id()]->panic_magic = __PANIC_MAGIC;
 
-       /* store status of all processors in their lowcores (real 0) */
+       /* stop all processors */
        for_each_online_cpu(cpu) {
                if (cpu == smp_processor_id())
                        continue;
                do {
-                       rc = signal_processor_p(
-                               (__u32)(unsigned long) lowcore_ptr[cpu], cpu,
-                               sigp_store_status_at_address);
+                       rc = signal_processor(cpu, sigp_stop);
                } while (rc == sigp_busy);
-       }
-}
 
-static void do_wait_for_stop(void)
-{
-       int cpu;
-
-       /* Wait for all other cpus to enter stopped state */
-       for_each_online_cpu(cpu) {
-               if (cpu == smp_processor_id())
-                       continue;
                while (!smp_cpu_not_running(cpu))
                        cpu_relax();
        }
 }
 
-/*
- * this function sends a 'stop' sigp to all other CPUs in the system.
- * it goes straight through.
- */
-void smp_send_stop(void)
-{
-       /* Disable all interrupts/machine checks */
-       __load_psw_mask(psw_kernel_bits & ~PSW_MASK_MCHECK);
-
-       /* write magic number to zero page (absolute 0) */
-       lowcore_ptr[smp_processor_id()]->panic_magic = __PANIC_MAGIC;
-
-       /* stop other processors. */
-       do_send_stop();
-
-       /* wait until other processors are stopped */
-       do_wait_for_stop();
-
-       /* store status of other processors. */
-       do_store_status();
-}
-
 /*
  * Reboot, halt and power_off routines for SMP.
  */
index 8ec9def83ccbd401f336ee74e36461b25e07048a..8ed16a83fba756932ee6bf16aa3d3b927cdcca89 100644 (file)
@@ -260,6 +260,7 @@ void die(const char * str, struct pt_regs * regs, long err)
        bust_spinlocks(1);
        printk("%s: %04lx [#%d]\n", str, err & 0xffff, ++die_counter);
        print_modules();
+       notify_die(DIE_OOPS, str, regs, err, current->thread.trap_no, SIGSEGV);
        show_regs(regs);
        bust_spinlocks(0);
        add_taint(TAINT_DIE);
index d4ed93dfb9c7fba3eada5ccbcf4cdf66c39ebc8a..413c240cbca773bb964b01cfc75506d0345180e1 100644 (file)
@@ -341,19 +341,16 @@ cmm_timeout_handler(ctl_table *ctl, int write, struct file *filp,
 
 static struct ctl_table cmm_table[] = {
        {
-               .ctl_name       = VM_CMM_PAGES,
                .procname       = "cmm_pages",
                .mode           = 0644,
                .proc_handler   = &cmm_pages_handler,
        },
        {
-               .ctl_name       = VM_CMM_TIMED_PAGES,
                .procname       = "cmm_timed_pages",
                .mode           = 0644,
                .proc_handler   = &cmm_pages_handler,
        },
        {
-               .ctl_name       = VM_CMM_TIMEOUT,
                .procname       = "cmm_timeout",
                .mode           = 0644,
                .proc_handler   = &cmm_timeout_handler,
index 116b03a4563608b00077707ae303106852374d8b..7aa1dc6d67c88f73067ff4be2ab6bf7ee204c9c1 100644 (file)
@@ -11,10 +11,9 @@ endif
 $(srctree)/arch/x86/Makefile%: ;
 
 ifeq ($(CONFIG_X86_32),y)
+        UTS_MACHINE := i386
         include $(srctree)/arch/x86/Makefile_32
 else
+        UTS_MACHINE := x86_64
         include $(srctree)/arch/x86/Makefile_64
 endif
-
-
-
index b39d1f5b378e5b06f88769a6c17566f4cf94edf5..ced83c202cacefe6b0b79b990dcbaa47b2448a79 100644 (file)
@@ -2104,7 +2104,7 @@ isdn_net_find_icall(int di, int ch, int idx, setup_parm *setup)
        u_long flags;
        isdn_net_dev *p;
        isdn_net_phone *n;
-       char nr[32];
+       char nr[ISDN_MSNLEN];
        char *my_eaz;
 
        /* Search name in netdev-chain */
@@ -2113,7 +2113,7 @@ isdn_net_find_icall(int di, int ch, int idx, setup_parm *setup)
                nr[1] = '\0';
                printk(KERN_INFO "isdn_net: Incoming call without OAD, assuming '0'\n");
        } else
-               strcpy(nr, setup->phone);
+               strlcpy(nr, setup->phone, ISDN_MSNLEN);
        si1 = (int) setup->si1;
        si2 = (int) setup->si2;
        if (!setup->eazmsn[0]) {
@@ -2789,7 +2789,7 @@ isdn_net_setcfg(isdn_net_ioctl_cfg * cfg)
                                chidx = -1;
                        }
                }
-               strcpy(lp->msn, cfg->eaz);
+               strlcpy(lp->msn, cfg->eaz, sizeof(lp->msn));
                lp->pre_device = drvidx;
                lp->pre_channel = chidx;
                lp->onhtime = cfg->onhtime;
@@ -2936,7 +2936,7 @@ isdn_net_addphone(isdn_net_ioctl_phone * phone)
        if (p) {
                if (!(n = kmalloc(sizeof(isdn_net_phone), GFP_KERNEL)))
                        return -ENOMEM;
-               strcpy(n->num, phone->phone);
+               strlcpy(n->num, phone->phone, sizeof(n->num));
                n->next = p->local->phone[phone->outgoing & 1];
                p->local->phone[phone->outgoing & 1] = n;
                return 0;
index 838f7ac0dc32420bc258e067c5283a8177406963..6db31089d2d7d4828caba71bc4b6c4a8da23be9e 100644 (file)
@@ -483,7 +483,7 @@ static DECLARE_WORK(css_reprobe_work, reprobe_all);
 void css_schedule_reprobe(void)
 {
        need_reprobe = 1;
-       queue_work(ccw_device_work, &css_reprobe_work);
+       queue_work(slow_path_wq, &css_reprobe_work);
 }
 
 EXPORT_SYMBOL_GPL(css_schedule_reprobe);
index 8867443b806049e9b3a7ac19a076b3147fdb6b71..bfad421cda66a6bd82a253486d38450703eb6590 100644 (file)
@@ -1034,7 +1034,7 @@ device_trigger_reprobe(struct subchannel *sch)
        if (sch->schib.pmcw.dev != cdev->private->dev_id.devno) {
                PREPARE_WORK(&cdev->private->kick_work,
                             ccw_device_move_to_orphanage);
-               queue_work(ccw_device_work, &cdev->private->kick_work);
+               queue_work(slow_path_wq, &cdev->private->kick_work);
        } else
                ccw_device_start_id(cdev, 0);
 }
index f232832f2b22314e142d953c56ffc645e5dc205c..2f6bf462425e1eb8768b2fa2146be129bda1a9d6 100644 (file)
@@ -113,19 +113,10 @@ __ccw_device_sense_id_start(struct ccw_device *cdev)
 {
        struct subchannel *sch;
        struct ccw1 *ccw;
-       int ret;
 
        sch = to_subchannel(cdev->dev.parent);
        /* Setup sense channel program. */
        ccw = cdev->private->iccws;
-       if (sch->schib.pmcw.pim != 0x80) {
-               /* more than one path installed. */
-               ccw->cmd_code = CCW_CMD_SUSPEND_RECONN;
-               ccw->cda = 0;
-               ccw->count = 0;
-               ccw->flags = CCW_FLAG_SLI | CCW_FLAG_CC;
-               ccw++;
-       }
        ccw->cmd_code = CCW_CMD_SENSE_ID;
        ccw->cda = (__u32) __pa (&cdev->private->senseid);
        ccw->count = sizeof (struct senseid);
@@ -133,25 +124,9 @@ __ccw_device_sense_id_start(struct ccw_device *cdev)
 
        /* Reset device status. */
        memset(&cdev->private->irb, 0, sizeof(struct irb));
+       cdev->private->flags.intretry = 0;
 
-       /* Try on every path. */
-       ret = -ENODEV;
-       while (cdev->private->imask != 0) {
-               if ((sch->opm & cdev->private->imask) != 0 &&
-                   cdev->private->iretry > 0) {
-                       cdev->private->iretry--;
-                       /* Reset internal retry indication. */
-                       cdev->private->flags.intretry = 0;
-                       ret = cio_start (sch, cdev->private->iccws,
-                                        cdev->private->imask);
-                       /* ret is 0, -EBUSY, -EACCES or -ENODEV */
-                       if (ret != -EACCES)
-                               return ret;
-               }
-               cdev->private->imask >>= 1;
-               cdev->private->iretry = 5;
-       }
-       return ret;
+       return cio_start(sch, ccw, LPM_ANYPATH);
 }
 
 void
@@ -161,8 +136,7 @@ ccw_device_sense_id_start(struct ccw_device *cdev)
 
        memset (&cdev->private->senseid, 0, sizeof (struct senseid));
        cdev->private->senseid.cu_type = 0xFFFF;
-       cdev->private->imask = 0x80;
-       cdev->private->iretry = 5;
+       cdev->private->iretry = 3;
        ret = __ccw_device_sense_id_start(cdev);
        if (ret && ret != -EBUSY)
                ccw_device_sense_id_done(cdev, ret);
@@ -278,14 +252,13 @@ ccw_device_sense_id_irq(struct ccw_device *cdev, enum dev_event dev_event)
                ccw_device_sense_id_done(cdev, ret);
                break;
        case -EACCES:           /* channel is not operational. */
-               sch->lpm &= ~cdev->private->imask;
-               cdev->private->imask >>= 1;
-               cdev->private->iretry = 5;
-               /* fall through. */
        case -EAGAIN:           /* try again. */
-               ret = __ccw_device_sense_id_start(cdev);
-               if (ret == 0 || ret == -EBUSY)
-                       break;
+               cdev->private->iretry--;
+               if (cdev->private->iretry > 0) {
+                       ret = __ccw_device_sense_id_start(cdev);
+                       if (ret == 0 || ret == -EBUSY)
+                               break;
+               }
                /* fall through. */
        default:                /* Sense ID failed. Try asking VM. */
                if (MACHINE_IS_VM) {
diff --git a/include/asm-mips/8253pit.h b/include/asm-mips/8253pit.h
deleted file mode 100644 (file)
index 285f784..0000000
+++ /dev/null
@@ -1,10 +0,0 @@
-/*
- * 8253/8254 Programmable Interval Timer
- */
-
-#ifndef _8253PIT_H
-#define _8253PIT_H
-
-#define PIT_TICK_RATE  1193182UL
-
-#endif
index 833437d31ef1634c1286d957b8cca8971bc158f2..d6a6c21f16db507f7e8f362f63427fdfbd922d43 100644 (file)
@@ -92,6 +92,7 @@
 #define MAX_DMA_ADDRESS                (PAGE_OFFSET + 0x01000000)
 #endif
 #define MAX_DMA_PFN            PFN_DOWN(virt_to_phys((void *)MAX_DMA_ADDRESS))
+#define MAX_DMA32_PFN          (1UL << (32 - PAGE_SHIFT))
 
 /* 8237 DMA controllers */
 #define IO_DMA1_BASE   0x00    /* 8 bit slave DMA, channels 0..3 */
index 3e7e30d4f4184b5a61a95786bcb0cfefe33f84f2..17f082cfea85c055cda99f1fcd6305331daa726e 100644 (file)
@@ -35,7 +35,7 @@
                "       .set    mips0                           \n"     \
                "       .section .fixup,\"ax\"                  \n"     \
                "4:     li      %0, %6                          \n"     \
-               "       j       2b                              \n"     \
+               "       j       3b                              \n"     \
                "       .previous                               \n"     \
                "       .section __ex_table,\"a\"               \n"     \
                "       "__UA_ADDR "\t1b, 4b                    \n"     \
@@ -61,7 +61,7 @@
                "       .set    mips0                           \n"     \
                "       .section .fixup,\"ax\"                  \n"     \
                "4:     li      %0, %6                          \n"     \
-               "       j       2b                              \n"     \
+               "       j       3b                              \n"     \
                "       .previous                               \n"     \
                "       .section __ex_table,\"a\"               \n"     \
                "       "__UA_ADDR "\t1b, 4b                    \n"     \
@@ -200,4 +200,4 @@ futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval)
 }
 
 #endif
-#endif
+#endif /* _ASM_FUTEX_H */
index 032ca73f181bec27c0f7b741862ada66ec104342..5dabc870b32295779a6d2a93bbed0d90ac6a1f90 100644 (file)
@@ -12,6 +12,8 @@
 #define PIT_CH0                        0x40
 #define PIT_CH2                        0x42
 
+#define PIT_TICK_RATE          1193182UL
+
 extern spinlock_t i8253_lock;
 
 extern void setup_pit_timer(void);
index ab5612f90f6f8d433426f8311120f912e1d056cd..85bc5302bce0142494a3a2e79599f1499e5f9780 100644 (file)
@@ -22,7 +22,7 @@ enum ip32_irq_no {
         * CPU interrupts are 0 ... 7
         */
 
-       CRIME_IRQ_BASE                  = MIPS_CPU_IRQ_BASE,
+       CRIME_IRQ_BASE                  = MIPS_CPU_IRQ_BASE + 8,
 
        /*
         * MACE
index 90e4b403f53183b7eb5c08b3880f90a9760e3f85..1030562d6ea6472b914d172ce4442459fba44e0d 100644 (file)
@@ -68,11 +68,15 @@ do {                                                                        \
        if (cpu_has_dsp)                                                \
                __save_dsp(prev);                                       \
        (last) = resume(prev, next, task_thread_info(next));            \
+} while (0)
+
+#define finish_arch_switch(prev)                                       \
+do {                                                                   \
        if (cpu_has_dsp)                                                \
                __restore_dsp(current);                                 \
        if (cpu_has_userlocal)                                          \
-               write_c0_userlocal(task_thread_info(current)->tp_value);\
-} while(0)
+               write_c0_userlocal(current_thread_info()->tp_value);    \
+} while (0)
 
 static inline unsigned long __xchg_u32(volatile int * m, unsigned int val)
 {
index ee1663e64da1aad67162a469c690a605de5e45e7..7717934f94c35122ba55e9a4830cbc91c1bcf216 100644 (file)
@@ -58,10 +58,22 @@ extern int (*perf_irq)(void);
  * Initialize the calling CPU's compare interrupt as clockevent device
  */
 #ifdef CONFIG_CEVT_R4K
-extern void mips_clockevent_init(void);
+extern int mips_clockevent_init(void);
 extern unsigned int __weak get_c0_compare_int(void);
 #else
-static inline void mips_clockevent_init(void)
+static inline int mips_clockevent_init(void)
+{
+       return -ENXIO;
+}
+#endif
+
+/*
+ * Initialize the count register as a clocksource
+ */
+#ifdef CONFIG_CEVT_R4K
+extern void init_mips_clocksource(void);
+#else
+static inline void init_mips_clocksource(void)
 {
 }
 #endif
index 374d0db37e1c1babf0ee08d935d5f3888e443f6c..17110aff26e708c242d9d2fd3855d5d48aea204f 100644 (file)
@@ -6,6 +6,10 @@
 
 #define PPC_MEMSTART   0
 
+#ifdef CONFIG_NOT_COHERENT_CACHE
+#define ARCH_KMALLOC_MINALIGN  L1_CACHE_BYTES
+#endif
+
 #ifndef __ASSEMBLY__
 /*
  * The basic type of a PTE - 64 bits for those CPUs with > 32 bit
index dc318458b5fe528a0642b3f5783fe92239ca2511..d8bdc79db12e2767b1dec66cf74a530975fb8f49 100644 (file)
@@ -246,7 +246,6 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus)
        return PCI_DN(busdn)->phb;
 }
 
-extern void pcibios_free_controller(struct pci_controller *phb);
 
 extern void isa_bridge_find_early(struct pci_controller *hose);
 
@@ -282,9 +281,11 @@ extern void
 pci_process_bridge_OF_ranges(struct pci_controller *hose,
                           struct device_node *dev, int primary);
 
-/* Allocate a new PCI host bridge structure */
+/* Allocate & free a PCI host bridge structure */
 extern struct pci_controller *
 pcibios_alloc_controller(struct device_node *dev);
+extern void pcibios_free_controller(struct pci_controller *phb);
+
 #ifdef CONFIG_PCI
 extern unsigned long pci_address_to_pio(phys_addr_t address);
 extern int pcibios_vaddr_is_ioport(void __iomem *address);
index 8eaa7b28d9d07d59ad6d2f0a6cb83187380ec8b3..87db8728e82d196b3ecfc2c73ce6d9a9e6318eb0 100644 (file)
@@ -164,7 +164,8 @@ extern int rtas_call(int token, int, int, int *, ...);
 extern void rtas_restart(char *cmd);
 extern void rtas_power_off(void);
 extern void rtas_halt(void);
-extern void rtas_os_term(char *str);
+extern void rtas_panic_msg(char *str);
+extern void rtas_os_term(void);
 extern int rtas_get_sensor(int sensor, int index, int *state);
 extern int rtas_get_power_level(int powerdomain, int *level);
 extern int rtas_set_power_level(int powerdomain, int level, int *setlevel);
index 8a94f0eba5e98afd1621e6ec9ec17015ceaae64b..f01393224b52dfe66ad88ef3bedad00f49a7fca4 100644 (file)
@@ -77,6 +77,10 @@ struct vdso_data {
        /* those additional ones don't have to be located anywhere
         * special as they were not part of the original systemcfg
         */
+       __u32 dcache_block_size;                /* L1 d-cache block size     */
+       __u32 icache_block_size;                /* L1 i-cache block size     */
+       __u32 dcache_log_block_size;            /* L1 d-cache log block size */
+       __u32 icache_log_block_size;            /* L1 i-cache log block size */
        __s32 wtom_clock_sec;                   /* Wall to monotonic clock */
        __s32 wtom_clock_nsec;
        __u32 syscall_map_64[SYSCALL_MAP_SIZE]; /* map of syscalls  */
@@ -99,6 +103,10 @@ struct vdso_data {
        __s32 wtom_clock_sec;                   /* Wall to monotonic clock */
        __s32 wtom_clock_nsec;
        __u32 syscall_map_32[SYSCALL_MAP_SIZE]; /* map of syscalls */
+       __u32 dcache_block_size;        /* L1 d-cache block size     */
+       __u32 icache_block_size;        /* L1 i-cache block size     */
+       __u32 dcache_log_block_size;    /* L1 d-cache log block size */
+       __u32 icache_log_block_size;    /* L1 i-cache log block size */
 };
 
 #endif /* CONFIG_PPC64 */
index d866d3385556d3f06d00e870b80d5b0e06b209bb..44bda786eef7f11bf86ffc012f661e7c4e545c52 100644 (file)
@@ -388,6 +388,11 @@ extern void (*_machine_power_off)(void);
 
 #define arch_align_stack(x) (x)
 
+#ifdef CONFIG_TRACE_IRQFLAGS
+extern psw_t sysc_restore_trace_psw;
+extern psw_t io_restore_trace_psw;
+#endif
+
 #endif /* __KERNEL__ */
 
 #endif
index e99171f01b4cf482c2cd8720dea2f0921c08b4e2..4f5047df8a9efbf6672c31883222f902f5ee6c8b 100644 (file)
@@ -70,7 +70,6 @@ enum
        CTL_ABI=9,              /* Binary emulation */
        CTL_CPU=10,             /* CPU stuff (speed scaling, etc) */
        CTL_ARLAN=254,          /* arlan wireless driver */
-       CTL_APPLDATA=2120,      /* s390 appldata */
        CTL_S390DBF=5677,       /* s390 debug */
        CTL_SUNRPC=7249,        /* sunrpc debug */
        CTL_PM=9899,            /* frv power management */
@@ -207,11 +206,6 @@ enum
        VM_PANIC_ON_OOM=33,     /* panic at out-of-memory */
        VM_VDSO_ENABLED=34,     /* map VDSO into new processes? */
        VM_MIN_SLAB=35,          /* Percent pages ignored by zone reclaim */
-
-       /* s390 vm cmm sysctls */
-       VM_CMM_PAGES=1111,
-       VM_CMM_TIMED_PAGES=1112,
-       VM_CMM_TIMEOUT=1113,
 };
 
 
index a2be8ad8894b2d7386104ac6fa3193e1ddf61abe..a9781eb0da09be35cfcb2e6068a4cf14653028e8 100644 (file)
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by alsa/ksync script.  */
 #define CONFIG_SND_VERSION "1.0.15"
-#define CONFIG_SND_DATE " (Tue Oct 23 06:09:18 2007 UTC)"
+#define CONFIG_SND_DATE " (Tue Nov 20 19:16:42 2007 UTC)"
index 4abc6d2306f451e8da9141e753b7b517045edda6..8f5baac1eb08e68ed254031e592c031745c070da 100644 (file)
@@ -140,9 +140,6 @@ static struct trans_ctl_table trans_vm_table[] = {
        { VM_PANIC_ON_OOM,              "panic_on_oom" },
        { VM_VDSO_ENABLED,              "vdso_enabled" },
        { VM_MIN_SLAB,                  "min_slab_ratio" },
-       { VM_CMM_PAGES,                 "cmm_pages" },
-       { VM_CMM_TIMED_PAGES,           "cmm_timed_pages" },
-       { VM_CMM_TIMEOUT,               "cmm_timeout" },
 
        {}
 };
@@ -1219,16 +1216,6 @@ static struct trans_ctl_table trans_arlan_table[] = {
        {}
 };
 
-static struct trans_ctl_table trans_appldata_table[] = {
-       { CTL_APPLDATA_TIMER,           "timer" },
-       { CTL_APPLDATA_INTERVAL,        "interval" },
-       { CTL_APPLDATA_OS,              "os" },
-       { CTL_APPLDATA_NET_SUM,         "net_sum" },
-       { CTL_APPLDATA_MEM,             "mem" },
-       {}
-
-};
-
 static struct trans_ctl_table trans_s390dbf_table[] = {
        { 5678 /* CTL_S390DBF_STOPPABLE */,     "debug_stoppable" },
        { 5679 /* CTL_S390DBF_ACTIVE */,        "debug_active" },
@@ -1273,7 +1260,6 @@ static struct trans_ctl_table trans_root_table[] = {
        { CTL_ABI,      "abi" },
        /* CTL_CPU not used */
        { CTL_ARLAN,    "arlan",        trans_arlan_table },
-       { CTL_APPLDATA, "appldata",     trans_appldata_table },
        { CTL_S390DBF,  "s390dbf",      trans_s390dbf_table },
        { CTL_SUNRPC,   "sunrpc",       trans_sunrpc_table },
        { CTL_PM,       "pm",           trans_pm_table },
index dc3be5f5b0dafd029860d7303d7e6e471a678597..dbc2ca2057a54ff2c4a709de4b6e9a01694241bb 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -471,11 +471,12 @@ int page_mkclean(struct page *page)
 
        if (page_mapped(page)) {
                struct address_space *mapping = page_mapping(page);
-               if (mapping)
+               if (mapping) {
                        ret = page_mkclean_file(mapping, page);
-               if (page_test_dirty(page)) {
-                       page_clear_dirty(page);
-                       ret = 1;
+                       if (page_test_dirty(page)) {
+                               page_clear_dirty(page);
+                               ret = 1;
+                       }
                }
        }
 
index a2f5a6ea389520832c86c8b5e1f9c907de518796..7698f6c459d6006f2ed587ec00c54c84a1901777 100644 (file)
@@ -97,7 +97,7 @@ struct iucv_irq_list {
        struct iucv_irq_data data;
 };
 
-static struct iucv_irq_data *iucv_irq_data;
+static struct iucv_irq_data *iucv_irq_data[NR_CPUS];
 static cpumask_t iucv_buffer_cpumask = CPU_MASK_NONE;
 static cpumask_t iucv_irq_cpumask = CPU_MASK_NONE;
 
@@ -277,7 +277,7 @@ union iucv_param {
 /*
  * Anchor for per-cpu IUCV command parameter block.
  */
-static union iucv_param *iucv_param;
+static union iucv_param *iucv_param[NR_CPUS];
 
 /**
  * iucv_call_b2f0
@@ -356,7 +356,7 @@ static void iucv_allow_cpu(void *data)
         *      0x10 - Flag to allow priority message completion interrupts
         *      0x08 - Flag to allow IUCV control interrupts
         */
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[cpu];
        memset(parm, 0, sizeof(union iucv_param));
        parm->set_mask.ipmask = 0xf8;
        iucv_call_b2f0(IUCV_SETMASK, parm);
@@ -377,7 +377,7 @@ static void iucv_block_cpu(void *data)
        union iucv_param *parm;
 
        /* Disable all iucv interrupts. */
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[cpu];
        memset(parm, 0, sizeof(union iucv_param));
        iucv_call_b2f0(IUCV_SETMASK, parm);
 
@@ -401,9 +401,9 @@ static void iucv_declare_cpu(void *data)
                return;
 
        /* Declare interrupt buffer. */
-       parm = percpu_ptr(iucv_param, cpu);
+       parm = iucv_param[cpu];
        memset(parm, 0, sizeof(union iucv_param));
-       parm->db.ipbfadr1 = virt_to_phys(percpu_ptr(iucv_irq_data, cpu));
+       parm->db.ipbfadr1 = virt_to_phys(iucv_irq_data[cpu]);
        rc = iucv_call_b2f0(IUCV_DECLARE_BUFFER, parm);
        if (rc) {
                char *err = "Unknown";
@@ -458,7 +458,7 @@ static void iucv_retrieve_cpu(void *data)
        iucv_block_cpu(NULL);
 
        /* Retrieve interrupt buffer. */
-       parm = percpu_ptr(iucv_param, cpu);
+       parm = iucv_param[cpu];
        iucv_call_b2f0(IUCV_RETRIEVE_BUFFER, parm);
 
        /* Clear indication that an iucv buffer exists for this cpu. */
@@ -558,22 +558,23 @@ static int __cpuinit iucv_cpu_notify(struct notifier_block *self,
        switch (action) {
        case CPU_UP_PREPARE:
        case CPU_UP_PREPARE_FROZEN:
-               if (!percpu_populate(iucv_irq_data,
-                                    sizeof(struct iucv_irq_data),
-                                    GFP_KERNEL|GFP_DMA, cpu))
+               iucv_irq_data[cpu] = kmalloc_node(sizeof(struct iucv_irq_data),
+                                       GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+               if (!iucv_irq_data[cpu])
                        return NOTIFY_BAD;
-               if (!percpu_populate(iucv_param, sizeof(union iucv_param),
-                                    GFP_KERNEL|GFP_DMA, cpu)) {
-                       percpu_depopulate(iucv_irq_data, cpu);
+               iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param),
+                                    GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+               if (!iucv_param[cpu])
                        return NOTIFY_BAD;
-               }
                break;
        case CPU_UP_CANCELED:
        case CPU_UP_CANCELED_FROZEN:
        case CPU_DEAD:
        case CPU_DEAD_FROZEN:
-               percpu_depopulate(iucv_param, cpu);
-               percpu_depopulate(iucv_irq_data, cpu);
+               kfree(iucv_param[cpu]);
+               iucv_param[cpu] = NULL;
+               kfree(iucv_irq_data[cpu]);
+               iucv_irq_data[cpu] = NULL;
                break;
        case CPU_ONLINE:
        case CPU_ONLINE_FROZEN:
@@ -612,7 +613,7 @@ static int iucv_sever_pathid(u16 pathid, u8 userdata[16])
 {
        union iucv_param *parm;
 
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (userdata)
                memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -755,7 +756,7 @@ int iucv_path_accept(struct iucv_path *path, struct iucv_handler *handler,
 
        local_bh_disable();
        /* Prepare parameter block. */
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        parm->ctrl.ippathid = path->pathid;
        parm->ctrl.ipmsglim = path->msglim;
@@ -799,7 +800,7 @@ int iucv_path_connect(struct iucv_path *path, struct iucv_handler *handler,
        BUG_ON(in_atomic());
        spin_lock_bh(&iucv_table_lock);
        iucv_cleanup_queue();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        parm->ctrl.ipmsglim = path->msglim;
        parm->ctrl.ipflags1 = path->flags;
@@ -854,7 +855,7 @@ int iucv_path_quiesce(struct iucv_path *path, u8 userdata[16])
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (userdata)
                memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -881,7 +882,7 @@ int iucv_path_resume(struct iucv_path *path, u8 userdata[16])
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (userdata)
                memcpy(parm->ctrl.ipuser, userdata, sizeof(parm->ctrl.ipuser));
@@ -936,7 +937,7 @@ int iucv_message_purge(struct iucv_path *path, struct iucv_message *msg,
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        parm->purge.ippathid = path->pathid;
        parm->purge.ipmsgid = msg->id;
@@ -1003,7 +1004,7 @@ int iucv_message_receive(struct iucv_path *path, struct iucv_message *msg,
        }
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        parm->db.ipbfadr1 = (u32)(addr_t) buffer;
        parm->db.ipbfln1f = (u32) size;
@@ -1040,7 +1041,7 @@ int iucv_message_reject(struct iucv_path *path, struct iucv_message *msg)
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        parm->db.ippathid = path->pathid;
        parm->db.ipmsgid = msg->id;
@@ -1074,7 +1075,7 @@ int iucv_message_reply(struct iucv_path *path, struct iucv_message *msg,
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (flags & IUCV_IPRMDATA) {
                parm->dpl.ippathid = path->pathid;
@@ -1118,7 +1119,7 @@ int iucv_message_send(struct iucv_path *path, struct iucv_message *msg,
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (flags & IUCV_IPRMDATA) {
                /* Message of 8 bytes can be placed into the parameter list. */
@@ -1172,7 +1173,7 @@ int iucv_message_send2way(struct iucv_path *path, struct iucv_message *msg,
        int rc;
 
        local_bh_disable();
-       parm = percpu_ptr(iucv_param, smp_processor_id());
+       parm = iucv_param[smp_processor_id()];
        memset(parm, 0, sizeof(union iucv_param));
        if (flags & IUCV_IPRMDATA) {
                parm->dpl.ippathid = path->pathid;
@@ -1559,7 +1560,7 @@ static void iucv_external_interrupt(u16 code)
        struct iucv_irq_data *p;
        struct iucv_irq_list *work;
 
-       p = percpu_ptr(iucv_irq_data, smp_processor_id());
+       p = iucv_irq_data[smp_processor_id()];
        if (p->ippathid >= iucv_max_pathid) {
                printk(KERN_WARNING "iucv_do_int: Got interrupt with "
                       "pathid %d > max_connections (%ld)\n",
@@ -1598,6 +1599,7 @@ static void iucv_external_interrupt(u16 code)
 static int __init iucv_init(void)
 {
        int rc;
+       int cpu;
 
        if (!MACHINE_IS_VM) {
                rc = -EPROTONOSUPPORT;
@@ -1617,19 +1619,23 @@ static int __init iucv_init(void)
                rc = PTR_ERR(iucv_root);
                goto out_bus;
        }
-       /* Note: GFP_DMA used to get memory below 2G */
-       iucv_irq_data = percpu_alloc(sizeof(struct iucv_irq_data),
-                                    GFP_KERNEL|GFP_DMA);
-       if (!iucv_irq_data) {
-               rc = -ENOMEM;
-               goto out_root;
-       }
-       /* Allocate parameter blocks. */
-       iucv_param = percpu_alloc(sizeof(union iucv_param),
-                                 GFP_KERNEL|GFP_DMA);
-       if (!iucv_param) {
-               rc = -ENOMEM;
-               goto out_extint;
+
+       for_each_online_cpu(cpu) {
+               /* Note: GFP_DMA used to get memory below 2G */
+               iucv_irq_data[cpu] = kmalloc_node(sizeof(struct iucv_irq_data),
+                                    GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+               if (!iucv_irq_data[cpu]) {
+                       rc = -ENOMEM;
+                       goto out_free;
+               }
+
+               /* Allocate parameter blocks. */
+               iucv_param[cpu] = kmalloc_node(sizeof(union iucv_param),
+                                 GFP_KERNEL|GFP_DMA, cpu_to_node(cpu));
+               if (!iucv_param[cpu]) {
+                       rc = -ENOMEM;
+                       goto out_free;
+               }
        }
        register_hotcpu_notifier(&iucv_cpu_notifier);
        ASCEBC(iucv_error_no_listener, 16);
@@ -1638,9 +1644,13 @@ static int __init iucv_init(void)
        iucv_available = 1;
        return 0;
 
-out_extint:
-       percpu_free(iucv_irq_data);
-out_root:
+out_free:
+       for_each_possible_cpu(cpu) {
+               kfree(iucv_param[cpu]);
+               iucv_param[cpu] = NULL;
+               kfree(iucv_irq_data[cpu]);
+               iucv_irq_data[cpu] = NULL;
+       }
        s390_root_dev_unregister(iucv_root);
 out_bus:
        bus_unregister(&iucv_bus);
@@ -1658,6 +1668,7 @@ out:
 static void __exit iucv_exit(void)
 {
        struct iucv_irq_list *p, *n;
+       int cpu;
 
        spin_lock_irq(&iucv_queue_lock);
        list_for_each_entry_safe(p, n, &iucv_task_queue, list)
@@ -1666,8 +1677,12 @@ static void __exit iucv_exit(void)
                kfree(p);
        spin_unlock_irq(&iucv_queue_lock);
        unregister_hotcpu_notifier(&iucv_cpu_notifier);
-       percpu_free(iucv_param);
-       percpu_free(iucv_irq_data);
+       for_each_possible_cpu(cpu) {
+               kfree(iucv_param[cpu]);
+               iucv_param[cpu] = NULL;
+               kfree(iucv_irq_data[cpu]);
+               iucv_irq_data[cpu] = NULL;
+       }
        s390_root_dev_unregister(iucv_root);
        bus_unregister(&iucv_bus);
        unregister_external_interrupt(0x4000, iucv_external_interrupt);
index 3306ecd49243a00bbdcded86407d4f6a08775bd0..b57f2d5a1c9dff920e17c2ada69d009e090bbd21 100644 (file)
@@ -97,23 +97,27 @@ static void snd_mpu401_uart_clear_rx(struct snd_mpu401 *mpu)
 
 static void uart_interrupt_tx(struct snd_mpu401 *mpu)
 {
+       unsigned long flags;
+
        if (test_bit(MPU401_MODE_BIT_OUTPUT, &mpu->mode) &&
            test_bit(MPU401_MODE_BIT_OUTPUT_TRIGGER, &mpu->mode)) {
-               spin_lock(&mpu->output_lock);
+               spin_lock_irqsave(&mpu->output_lock, flags);
                snd_mpu401_uart_output_write(mpu);
-               spin_unlock(&mpu->output_lock);
+               spin_unlock_irqrestore(&mpu->output_lock, flags);
        }
 }
 
 static void _snd_mpu401_uart_interrupt(struct snd_mpu401 *mpu)
 {
+       unsigned long flags;
+
        if (mpu->info_flags & MPU401_INFO_INPUT) {
-               spin_lock(&mpu->input_lock);
+               spin_lock_irqsave(&mpu->input_lock, flags);
                if (test_bit(MPU401_MODE_BIT_INPUT, &mpu->mode))
                        snd_mpu401_uart_input_read(mpu);
                else
                        snd_mpu401_uart_clear_rx(mpu);
-               spin_unlock(&mpu->input_lock);
+               spin_unlock_irqrestore(&mpu->input_lock, flags);
        }
        if (! (mpu->info_flags & MPU401_INFO_TX_IRQ))
                /* ok. for better Tx performance try do some output
index e065b2a6444aeefeb122c659aebae4abc152b2f7..1b832870cc84aabdfc19669b7d23378ce4a22c8f 100644 (file)
@@ -668,7 +668,7 @@ static int __devinit snd_portman_probe_port(struct parport *p)
        parport_release(pardev);
        parport_unregister_device(pardev);
 
-       return res;
+       return res ? -EIO : 0;
 }
 
 static void __devinit snd_portman_attach(struct parport *p)
index be519a17dfa513eb22eb610f98c2c0fbfaaf6d87..3f9b5c5600369b5700b4b5ceb48e4fcf8b8f88e8 100644 (file)
@@ -86,7 +86,7 @@ static int snd_ca0106_shared_spdif_get(struct snd_kcontrol *kcontrol,
 {
        struct snd_ca0106 *emu = snd_kcontrol_chip(kcontrol);
 
-       ucontrol->value.enumerated.item[0] = emu->spdif_enable;
+       ucontrol->value.integer.value[0] = emu->spdif_enable;
        return 0;
 }
 
@@ -98,11 +98,11 @@ static int snd_ca0106_shared_spdif_put(struct snd_kcontrol *kcontrol,
        int change = 0;
        u32 mask;
 
-       val = ucontrol->value.enumerated.item[0] ;
+       val = !!ucontrol->value.integer.value[0];
        change = (emu->spdif_enable != val);
        if (change) {
                emu->spdif_enable = val;
-               if (val == 1) {
+               if (val) {
                        /* Digital */
                        snd_ca0106_ptr_write(emu, SPDIF_SELECT1, 0, 0xf);
                        snd_ca0106_ptr_write(emu, SPDIF_SELECT2, 0, 0x0b000000);
@@ -159,6 +159,8 @@ static int snd_ca0106_capture_source_put(struct snd_kcontrol *kcontrol,
        u32 source;
 
        val = ucontrol->value.enumerated.item[0] ;
+       if (val >= 6)
+               return -EINVAL;
        change = (emu->capture_source != val);
        if (change) {
                emu->capture_source = val;
@@ -207,6 +209,8 @@ static int snd_ca0106_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
         * for the particular source.
         */
        source_id = ucontrol->value.enumerated.item[0] ;
+       if (source_id >= 4)
+               return -EINVAL;
        change = (emu->i2c_capture_source != source_id);
        if (change) {
                snd_ca0106_i2c_write(emu, ADC_MUX, 0); /* Mute input */
@@ -271,6 +275,8 @@ static int snd_ca0106_capture_mic_line_in_put(struct snd_kcontrol *kcontrol,
        u32 tmp;
 
        val = ucontrol->value.enumerated.item[0] ;
+       if (val > 1)
+               return -EINVAL;
        change = (emu->capture_mic_line_in != val);
        if (change) {
                emu->capture_mic_line_in = val;
@@ -443,7 +449,7 @@ static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
        ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
        ngain = ucontrol->value.integer.value[0];
        if (ngain > 0xff)
-               return 0;
+               return -EINVAL;
        if (ogain != ngain) {
                if (emu->i2c_capture_source == source_id)
                        snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
@@ -453,7 +459,7 @@ static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
        ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
        ngain = ucontrol->value.integer.value[1];
        if (ngain > 0xff)
-               return 0;
+               return -EINVAL;
        if (ogain != ngain) {
                if (emu->i2c_capture_source == source_id)
                        snd_ca0106_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
@@ -497,7 +503,7 @@ static int spi_mute_put(struct snd_kcontrol *kcontrol,
        }
 
        ret = snd_ca0106_spi_write(emu, emu->spi_dac_reg[reg]);
-       return ret ? -1 : 1;
+       return ret ? -EINVAL : 1;
 }
 
 #define CA_VOLUME(xname,chid,reg) \
index ae80f51d8c4f357ce267be3ce9131412c76f480f..61f2718ae3598a9c4b109198df404bbb19fabe6f 100644 (file)
@@ -445,13 +445,11 @@ int __devinit snd_ca0106_proc_init(struct snd_ca0106 * emu)
                snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read1);
                entry->c.text.write = snd_ca0106_proc_reg_write;
                entry->mode |= S_IWUSR;
-//             entry->private_data = emu;
        }
        if(! snd_card_proc_new(emu->card, "ca0106_i2c", &entry)) {
-               snd_info_set_text_ops(entry, emu, snd_ca0106_proc_i2c_write);
                entry->c.text.write = snd_ca0106_proc_i2c_write;
+               entry->private_data = emu;
                entry->mode |= S_IWUSR;
-//             entry->private_data = emu;
        }
        if(! snd_card_proc_new(emu->card, "ca0106_regs2", &entry)) 
                snd_info_set_text_ops(entry, emu, snd_ca0106_proc_reg_read2);
index 6832649879cedf4bf1f4c2d4144f448c8d49d6dc..1fa5f004e858fd8d0e0994aa20642e5eb974bede 100644 (file)
@@ -246,10 +246,9 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address.");
 #define CM_MMODE_MASK          0x00000E00      /* model DAA interface mode */
 #define CM_SPDIF_SELECT2       0x00000100      /* for model > 039 ? */
 #define CM_ENCENTER            0x00000080
-#define CM_FLINKON             0x00000080      /* force modem link detection on, model 037 */
+#define CM_FLINKON             0x00000040      /* force modem link detection on, model 037 */
 #define CM_MUTECH1             0x00000040      /* mute PCI ch1 to DAC */
-#define CM_FLINKOFF            0x00000040      /* force modem link detection off, model 037 */
-#define CM_UNKNOWN_18_5                0x00000020      /* ? */
+#define CM_FLINKOFF            0x00000020      /* force modem link detection off, model 037 */
 #define CM_MIDSMP              0x00000010      /* 1/2 interpolation at front end DAC */
 #define CM_UPDDMA_MASK         0x0000000C      /* TDMA position update notification */
 #define CM_UPDDMA_2048         0x00000000
index 54a2034d8edd43e3e3c0fde46cefde33575d0b12..ccacd7b890e82cb5f3293e622496b3deaf5b813d 100644 (file)
@@ -58,6 +58,9 @@ static int snd_emu10k1_spdif_get(struct snd_kcontrol *kcontrol,
        unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
        unsigned long flags;
 
+       /* Limit: emu->spdif_bits */
+       if (idx >= 3)
+               return -EINVAL;
        spin_lock_irqsave(&emu->reg_lock, flags);
        ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff;
        ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff;
@@ -272,9 +275,12 @@ static int snd_emu1010_output_source_get(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_value *ucontrol)
 {
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
-       int channel;
+       unsigned int channel;
 
        channel = (kcontrol->private_value) & 0xff;
+       /* Limit: emu1010_output_dst, emu->emu1010.output_source */
+       if (channel >= 24)
+               return -EINVAL;
        ucontrol->value.enumerated.item[0] = emu->emu1010.output_source[channel];
        return 0;
 }
@@ -285,11 +291,17 @@ static int snd_emu1010_output_source_put(struct snd_kcontrol *kcontrol,
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
        int change = 0;
        unsigned int val;
-       int channel;
+       unsigned int channel;
 
+       val = ucontrol->value.enumerated.item[0];
+       if (val >= 53)
+               return -EINVAL;
        channel = (kcontrol->private_value) & 0xff;
-       if (emu->emu1010.output_source[channel] != ucontrol->value.enumerated.item[0]) {
-               val = emu->emu1010.output_source[channel] = ucontrol->value.enumerated.item[0];
+       /* Limit: emu1010_output_dst, emu->emu1010.output_source */
+       if (channel >= 24)
+               return -EINVAL;
+       if (emu->emu1010.output_source[channel] != val) {
+               emu->emu1010.output_source[channel] = val;
                change = 1;
                snd_emu1010_fpga_link_dst_src_write(emu,
                        emu1010_output_dst[channel], emu1010_src_regs[val]);
@@ -301,9 +313,12 @@ static int snd_emu1010_input_source_get(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_value *ucontrol)
 {
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
-       int channel;
+       unsigned int channel;
 
        channel = (kcontrol->private_value) & 0xff;
+       /* Limit: emu1010_input_dst, emu->emu1010.input_source */
+       if (channel >= 22)
+               return -EINVAL;
        ucontrol->value.enumerated.item[0] = emu->emu1010.input_source[channel];
        return 0;
 }
@@ -314,11 +329,17 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
        int change = 0;
        unsigned int val;
-       int channel;
+       unsigned int channel;
 
+       val = ucontrol->value.enumerated.item[0];
+       if (val >= 53)
+               return -EINVAL;
        channel = (kcontrol->private_value) & 0xff;
-       if (emu->emu1010.input_source[channel] != ucontrol->value.enumerated.item[0]) {
-               val = emu->emu1010.input_source[channel] = ucontrol->value.enumerated.item[0];
+       /* Limit: emu1010_input_dst, emu->emu1010.input_source */
+       if (channel >= 22)
+               return -EINVAL;
+       if (emu->emu1010.input_source[channel] != val) {
+               emu->emu1010.input_source[channel] = val;
                change = 1;
                snd_emu1010_fpga_link_dst_src_write(emu,
                        emu1010_input_dst[channel], emu1010_src_regs[val]);
@@ -533,6 +554,9 @@ static int snd_emu1010_internal_clock_put(struct snd_kcontrol *kcontrol,
        int change = 0;
 
        val = ucontrol->value.enumerated.item[0] ;
+       /* Limit: uinfo->value.enumerated.items = 4; */
+       if (val >= 4)
+               return -EINVAL;
        change = (emu->emu1010.internal_clock != val);
        if (change) {
                emu->emu1010.internal_clock = val;
@@ -669,7 +693,11 @@ static int snd_audigy_i2c_capture_source_put(struct snd_kcontrol *kcontrol,
         * update the capture volume from the cached value
         * for the particular source.
         */
-       source_id = ucontrol->value.enumerated.item[0]; /* Use 2 and 3 */
+       source_id = ucontrol->value.enumerated.item[0];
+       /* Limit: uinfo->value.enumerated.items = 2; */
+       /*        emu->i2c_capture_volume */
+       if (source_id >= 2)
+               return -EINVAL;
        change = (emu->i2c_capture_source != source_id);
        if (change) {
                snd_emu10k1_i2c_write(emu, ADC_MUX, 0); /* Mute input */
@@ -720,9 +748,13 @@ static int snd_audigy_i2c_volume_get(struct snd_kcontrol *kcontrol,
                                 struct snd_ctl_elem_value *ucontrol)
 {
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
-       int source_id;
+       unsigned int source_id;
 
        source_id = kcontrol->private_value;
+       /* Limit: emu->i2c_capture_volume */
+        /*        capture_source: uinfo->value.enumerated.items = 2 */
+       if (source_id >= 2)
+               return -EINVAL;
 
        ucontrol->value.integer.value[0] = emu->i2c_capture_volume[source_id][0];
        ucontrol->value.integer.value[1] = emu->i2c_capture_volume[source_id][1];
@@ -735,10 +767,14 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
        struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol);
        unsigned int ogain;
        unsigned int ngain;
-       int source_id;
+       unsigned int source_id;
        int change = 0;
 
        source_id = kcontrol->private_value;
+       /* Limit: emu->i2c_capture_volume */
+        /*        capture_source: uinfo->value.enumerated.items = 2 */
+       if (source_id >= 2)
+               return -EINVAL;
        ogain = emu->i2c_capture_volume[source_id][0]; /* Left */
        ngain = ucontrol->value.integer.value[0];
        if (ngain > 0xff)
@@ -746,7 +782,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
        if (ogain != ngain) {
                if (emu->i2c_capture_source == source_id)
                        snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCL, ((ngain) & 0xff) );
-               emu->i2c_capture_volume[source_id][0] = ucontrol->value.integer.value[0];
+               emu->i2c_capture_volume[source_id][0] = ngain;
                change = 1;
        }
        ogain = emu->i2c_capture_volume[source_id][1]; /* Right */
@@ -756,7 +792,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
        if (ogain != ngain) {
                if (emu->i2c_capture_source == source_id)
                        snd_emu10k1_i2c_write(emu, ADC_ATTEN_ADCR, ((ngain) & 0xff));
-               emu->i2c_capture_volume[source_id][1] = ucontrol->value.integer.value[1];
+               emu->i2c_capture_volume[source_id][1] = ngain;
                change = 1;
        }
 
@@ -877,6 +913,9 @@ static int snd_emu10k1_spdif_put(struct snd_kcontrol *kcontrol,
        unsigned int val;
        unsigned long flags;
 
+       /* Limit: emu->spdif_bits */
+       if (idx >= 3)
+               return -EINVAL;
        val = (ucontrol->value.iec958.status[0] << 0) |
              (ucontrol->value.iec958.status[1] << 8) |
              (ucontrol->value.iec958.status[2] << 16) |
index d619a3842cddb20c2492a6e79d17f4dcf7624947..9fd3135f3118daf4631dfeb546aa1b873ce3dab6 100644 (file)
@@ -742,6 +742,8 @@ static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol,
        u32 source;
 
        val = ucontrol->value.enumerated.item[0] ;
+       if (val > 7)
+               return -EINVAL;
        change = (emu->p16v_capture_source != val);
        if (change) {
                emu->p16v_capture_source = val;
@@ -784,6 +786,8 @@ static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol,
        u32 tmp;
 
        val = ucontrol->value.enumerated.item[0] ;
+       if (val > 3)
+               return -EINVAL;
        change = (emu->p16v_capture_channel != val);
        if (change) {
                emu->p16v_capture_channel = val;
index ad4cb38109fcc2de06f0891ea737adc91769f2eb..8cbe3bf1e3170afb798fad92beb5579378877459 100644 (file)
@@ -1625,19 +1625,26 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
 
        nid = codec->start_nid;
        for (i = 0; i < codec->num_nodes; i++, nid++) {
-               if (get_wcaps(codec, nid) & AC_WCAP_POWER) {
-                       unsigned int pincap;
-                       /*
-                        * don't power down the widget if it controls eapd
-                        * and EAPD_BTLENABLE is set.
-                        */
-                       pincap = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
-                       if (pincap & AC_PINCAP_EAPD) {
-                               int eapd = snd_hda_codec_read(codec, nid,
-                                       0, AC_VERB_GET_EAPD_BTLENABLE, 0);
-                               eapd &= 0x02;
-                               if (power_state == AC_PWRST_D3 && eapd)
-                                       continue;
+               unsigned int wcaps = get_wcaps(codec, nid);
+               if (wcaps & AC_WCAP_POWER) {
+                       unsigned int wid_type = (wcaps & AC_WCAP_TYPE) >>
+                               AC_WCAP_TYPE_SHIFT;
+                       if (wid_type == AC_WID_PIN) {
+                               unsigned int pincap;
+                               /*
+                                * don't power down the widget if it controls
+                                * eapd and EAPD_BTLENABLE is set.
+                                */
+                               pincap = snd_hda_param_read(codec, nid,
+                                                           AC_PAR_PIN_CAP);
+                               if (pincap & AC_PINCAP_EAPD) {
+                                       int eapd = snd_hda_codec_read(codec,
+                                               nid, 0,
+                                               AC_VERB_GET_EAPD_BTLENABLE, 0);
+                                       eapd &= 0x02;
+                                       if (power_state == AC_PWRST_D3 && eapd)
+                                               continue;
+                               }
                        }
                        snd_hda_codec_write(codec, nid, 0,
                                            AC_VERB_SET_POWER_STATE,
@@ -2485,13 +2492,14 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
        /* front */
        snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag,
                                   0, format);
-       if (mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
+       if (!mout->no_share_stream &&
+           mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
                /* headphone out will just decode front left/right (stereo) */
                snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag,
                                           0, format);
        /* extra outputs copied from front */
        for (i = 0; i < ARRAY_SIZE(mout->extra_out_nid); i++)
-               if (mout->extra_out_nid[i])
+               if (!mout->no_share_stream && mout->extra_out_nid[i])
                        snd_hda_codec_setup_stream(codec,
                                                   mout->extra_out_nid[i],
                                                   stream_tag, 0, format);
@@ -2501,7 +2509,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec,
                if (chs >= (i + 1) * 2) /* independent out */
                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
                                                   i * 2, format);
-               else /* copy front */
+               else if (!mout->no_share_stream) /* copy front */
                        snd_hda_codec_setup_stream(codec, nids[i], stream_tag,
                                                   0, format);
        }
index 20c5e6250374b5d1a61d96e01d0789035b140bf5..8c56c9cb0d09523b7cb9eca6adbd24a0025c2bb9 100644 (file)
@@ -220,6 +220,7 @@ struct hda_multi_out {
        hda_nid_t dig_out_nid;  /* digital out audio widget */
        int max_channels;       /* currently supported analog channels */
        int dig_out_used;       /* current usage of digital out (HDA_DIG_XXX) */
+       int no_share_stream;    /* don't share a stream with multiple pins */
 };
 
 int snd_hda_multi_out_dig_open(struct hda_codec *codec,
index 0ee8ae4d4410b89c7405ac3c5c25ba111fc8703d..196ad3c9405d9b35e65f418ff97a6fd2a87faf28 100644 (file)
@@ -957,6 +957,14 @@ static int patch_ad1986a(struct hda_codec *codec)
                break;
        }
 
+       /* AD1986A has a hardware problem that it can't share a stream
+        * with multiple output pins.  The copy of front to surrounds
+        * causes noisy or silent outputs at a certain timing, e.g.
+        * changing the volume.
+        * So, let's disable the shared stream.
+        */
+       spec->multiout.no_share_stream = 1;
+
        return 0;
 }
 
index f9b2c435a1303ec767193b6d7dcb7197dd60497d..04012237096c18fbba12da7be7ee251691dca160 100644 (file)
@@ -111,7 +111,6 @@ struct sigmatel_spec {
        unsigned int alt_switch: 1;
        unsigned int hp_detect: 1;
        unsigned int gpio_mute: 1;
-       unsigned int no_vol_knob :1;
 
        unsigned int gpio_mask, gpio_data;
 
@@ -342,42 +341,6 @@ static int stac92xx_aloopback_put(struct snd_kcontrol *kcontrol,
        return 1;
 }
 
-static int stac92xx_volknob_info(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_info *uinfo)
-{
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-       uinfo->count = 1;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = 127;
-       return 0;
-}
-
-static int stac92xx_volknob_get(struct snd_kcontrol *kcontrol,
-       struct snd_ctl_elem_value *ucontrol)
-{
-       ucontrol->value.integer.value[0] = kcontrol->private_value & 0xff;
-       return 0;
-}
-
-static int stac92xx_volknob_put(struct snd_kcontrol *kcontrol,
-               struct snd_ctl_elem_value *ucontrol)
-{
-       struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-       unsigned int val = kcontrol->private_value & 0xff;
-
-       if (val == ucontrol->value.integer.value[0])
-               return 0;
-
-       val = ucontrol->value.integer.value[0];
-       kcontrol->private_value &= ~0xff;
-       kcontrol->private_value |= val;
-
-       snd_hda_codec_write_cache(codec, kcontrol->private_value >> 16, 0,
-               AC_VERB_SET_VOLUME_KNOB_CONTROL, val | 0x80);
-       return 1;
-}
-
-
 static struct hda_verb stac9200_core_init[] = {
        /* set dac0mux for dac converter */
        { 0x07, AC_VERB_SET_CONNECT_SEL, 0x00},
@@ -446,18 +409,6 @@ static struct hda_verb stac9205_core_init[] = {
                .private_value = verb_read | (verb_write << 16), \
        }
 
-#define STAC_VOLKNOB(knob_nid) \
-       { \
-               .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-               .name  = "Master Playback Volume", \
-               .count = 1, \
-               .info  = stac92xx_volknob_info, \
-               .get   = stac92xx_volknob_get, \
-               .put   = stac92xx_volknob_put, \
-                       .private_value = 127 | (knob_nid << 16), \
-       }
-
-
 static struct snd_kcontrol_new stac9200_mixer[] = {
        HDA_CODEC_VOLUME("Master Playback Volume", 0xb, 0, HDA_OUTPUT),
        HDA_CODEC_MUTE("Master Playback Switch", 0xb, 0, HDA_OUTPUT),
@@ -487,7 +438,6 @@ static struct snd_kcontrol_new stac9205_mixer[] = {
        },
        STAC_INPUT_SOURCE(2),
        STAC_ANALOG_LOOPBACK(0xFE0, 0x7E0),
-       STAC_VOLKNOB(0x24),
 
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x1b, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x1d, 0x0, HDA_OUTPUT),
@@ -503,7 +453,6 @@ static struct snd_kcontrol_new stac9205_mixer[] = {
 /* This needs to be generated dynamically based on sequence */
 static struct snd_kcontrol_new stac922x_mixer[] = {
        STAC_INPUT_SOURCE(2),
-       STAC_VOLKNOB(0x16),
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_MUTE_IDX("Capture Switch", 0x0, 0x17, 0x0, HDA_INPUT),
        HDA_CODEC_VOLUME_IDX("Mux Capture Volume", 0x0, 0x12, 0x0, HDA_OUTPUT),
@@ -517,7 +466,6 @@ static struct snd_kcontrol_new stac922x_mixer[] = {
 
 static struct snd_kcontrol_new stac927x_mixer[] = {
        STAC_INPUT_SOURCE(3),
-       STAC_VOLKNOB(0x24),
        STAC_ANALOG_LOOPBACK(0xFEB, 0x7EB),
 
        HDA_CODEC_VOLUME_IDX("Capture Volume", 0x0, 0x18, 0x0, HDA_INPUT),
@@ -1931,8 +1879,7 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec,
        }
        if (spec->multiout.hp_nid) {
                const char *pfx;
-               if (old_num_dacs == spec->multiout.num_dacs &&
-                   spec->no_vol_knob)
+               if (old_num_dacs == spec->multiout.num_dacs)
                        pfx = "Master";
                else
                        pfx = "Headphone";
@@ -2489,7 +2436,6 @@ static int patch_stac9200(struct hda_codec *codec)
        codec->spec = spec;
        spec->num_pins = ARRAY_SIZE(stac9200_pin_nids);
        spec->pin_nids = stac9200_pin_nids;
-       spec->no_vol_knob = 1;
        spec->board_config = snd_hda_check_board_config(codec, STAC_9200_MODELS,
                                                        stac9200_models,
                                                        stac9200_cfg_tbl);
@@ -2544,7 +2490,6 @@ static int patch_stac925x(struct hda_codec *codec)
        codec->spec = spec;
        spec->num_pins = ARRAY_SIZE(stac925x_pin_nids);
        spec->pin_nids = stac925x_pin_nids;
-       spec->no_vol_knob = 1;
        spec->board_config = snd_hda_check_board_config(codec, STAC_925x_MODELS,
                                                        stac925x_models,
                                                        stac925x_cfg_tbl);
index 5d601ad6da705d51700d3e4a67e9ebb9df4c990f..abac62866da80e2db722d6ddb7937119a7124caa 100644 (file)
@@ -725,7 +725,8 @@ static int cs4270_probe(struct platform_device *pdev)
        codec->owner = THIS_MODULE;
        codec->dai = &cs4270_dai;
        codec->num_dai = 1;
-       codec->private_data = codec + ALIGN(sizeof(struct snd_soc_codec), 4);
+       codec->private_data = (void *) codec +
+               ALIGN(sizeof(struct snd_soc_codec), 4);
 
        socdev->codec = codec;
 
index 75acf7ef552809a12ae71e566b5b5525d276602e..758a2637e7ac408d7eb46ba4bf16f051e9ea9e00 100644 (file)
@@ -32,7 +32,7 @@
 
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/arch/regs-ac97.h>
+#include <asm/plat-s3c/regs-ac97.h>
 #include <asm/arch/regs-gpio.h>
 #include <asm/arch/regs-clock.h>
 #include <asm/arch/audio.h>