]> git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/commitdiff
Merge branch 'perf-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 7 Sep 2011 20:00:11 +0000 (13:00 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 7 Sep 2011 20:00:11 +0000 (13:00 -0700)
* 'perf-fixes-for-linus' of git://tesla.tglx.de/git/linux-2.6-tip:
  x86, perf: Check that current->mm is alive before getting user callchain
  perf_event: Fix broken calc_timer_values()
  perf events: Fix slow and broken cgroup context switch code

139 files changed:
Documentation/feature-removal-schedule.txt
Documentation/hwmon/max16065
MAINTAINERS
Makefile
arch/arm/Kconfig
arch/arm/boot/compressed/mmcif-sh7372.c
arch/arm/boot/compressed/sdhi-sh7372.c
arch/arm/include/asm/hardware/cache-l2x0.h
arch/arm/include/asm/pmu.h
arch/arm/kernel/pmu.c
arch/arm/kernel/relocate_kernel.S
arch/arm/kernel/setup.c
arch/arm/kernel/smp_twd.c
arch/arm/mach-at91/at91sam9261.c
arch/arm/mach-ep93xx/include/mach/ts72xx.h
arch/arm/mach-exynos4/clock.c
arch/arm/mach-exynos4/cpu.c
arch/arm/mach-exynos4/include/mach/irqs.h
arch/arm/mach-exynos4/include/mach/regs-pmu.h
arch/arm/mach-exynos4/irq-eint.c
arch/arm/mach-exynos4/mach-universal_c210.c
arch/arm/mach-exynos4/setup-usb-phy.c
arch/arm/mach-footbridge/Kconfig
arch/arm/mach-footbridge/dc21285.c
arch/arm/mach-imx/mach-cpuimx27.c
arch/arm/mach-imx/mach-cpuimx35.c
arch/arm/mach-imx/mach-eukrea_cpuimx25.c
arch/arm/mach-orion5x/dns323-setup.c
arch/arm/mach-orion5x/pci.c
arch/arm/mach-realview/include/mach/system.h
arch/arm/mach-s3c64xx/pm.c
arch/arm/mach-s5p64x0/irq-eint.c
arch/arm/mach-s5pv210/pm.c
arch/arm/mach-shmobile/board-ag5evm.c
arch/arm/mach-shmobile/board-mackerel.c
arch/arm/mach-shmobile/clock-sh7372.c
arch/arm/mach-shmobile/clock-sh73a0.c
arch/arm/mach-shmobile/include/mach/sh7372.h
arch/arm/mach-shmobile/intc-sh7372.c
arch/arm/mach-shmobile/setup-sh7372.c
arch/arm/mach-vexpress/v2m.c
arch/arm/mm/proc-arm920.S
arch/arm/mm/proc-arm926.S
arch/arm/mm/proc-sa1100.S
arch/arm/mm/proc-v6.S
arch/arm/mm/proc-v7.S
arch/arm/mm/proc-xsc3.S
arch/arm/plat-s5p/clock.c
arch/arm/plat-s5p/irq-gpioint.c
arch/arm/plat-samsung/include/plat/backlight.h
arch/arm/plat-samsung/irq-vic-timer.c
arch/arm/tools/mach-types
arch/parisc/kernel/syscall_table.S
arch/powerpc/boot/dts/p1023rds.dts
arch/powerpc/configs/85xx/p1023rds_defconfig
arch/powerpc/configs/corenet32_smp_defconfig
arch/powerpc/configs/corenet64_smp_defconfig
arch/powerpc/configs/mpc85xx_defconfig
arch/powerpc/configs/mpc85xx_smp_defconfig
arch/powerpc/include/asm/systbl.h
arch/sh/include/asm/ptrace.h
arch/sh/kernel/cpu/sh4a/setup-sh7757.c
arch/sh/kernel/idle.c
arch/sh/kernel/traps_32.c
arch/sparc/kernel/irq.h
arch/sparc/kernel/setup_64.c
arch/sparc/kernel/systbls_64.S
arch/x86/include/asm/pvclock.h
arch/x86/xen/setup.c
arch/x86/xen/smp.c
arch/x86/xen/xen-asm_32.S
drivers/bcma/main.c
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c
drivers/clocksource/sh_cmt.c
drivers/gpu/drm/drm_crtc.c
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/ni.c
drivers/gpu/drm/radeon/radeon_clocks.c
drivers/gpu/drm/radeon/radeon_combios.c
drivers/hwmon/max16065.c
drivers/hwmon/pmbus/ucd9000.c
drivers/hwmon/pmbus/ucd9200.c
drivers/md/linear.h
drivers/md/md.c
drivers/md/raid5.c
drivers/mtd/ubi/debug.h
drivers/net/can/ti_hecc.c
drivers/net/cassini.c
drivers/net/ibmveth.c
drivers/net/phy/national.c
drivers/net/sh_eth.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/ath/carl9170/main.c
drivers/net/wireless/rt2x00/rt2x00usb.c
drivers/net/wireless/wl12xx/main.c
drivers/net/wireless/wl12xx/sdio.c
drivers/net/wireless/wl12xx/testmode.c
drivers/sh/intc/chip.c
drivers/tty/serial/sh-sci.c
fs/9p/v9fs_vfs.h
fs/9p/vfs_file.c
fs/9p/vfs_inode.c
fs/9p/vfs_inode_dotl.c
fs/9p/vfs_super.c
fs/ext4/ext4.h
fs/ext4/inode.c
fs/ext4/page-io.c
fs/ubifs/debug.h
fs/xfs/xfs_iops.c
fs/xfs/xfs_super.c
include/net/9p/9p.h
include/net/cfg80211.h
lib/Makefile
net/9p/trans_virtio.c
net/bluetooth/af_bluetooth.c
net/bluetooth/bnep/bnep.h
net/bluetooth/bnep/core.c
net/bluetooth/cmtp/capi.c
net/bluetooth/cmtp/cmtp.h
net/bluetooth/cmtp/core.c
net/bluetooth/hci_core.c
net/bluetooth/hidp/core.c
net/bluetooth/l2cap_core.c
net/bluetooth/l2cap_sock.c
net/bluetooth/rfcomm/core.c
net/bluetooth/rfcomm/sock.c
net/bluetooth/sco.c
net/bridge/br_multicast.c
net/core/neighbour.c
net/core/netpoll.c
net/ipv4/igmp.c
net/ipv6/mcast.c
net/mac80211/main.c
net/socket.c
net/wireless/core.c
net/wireless/sysfs.c
tools/perf/arch/arm/util/dwarf-regs.c

index c4a6e148732ae549be7e25b8863912a2f924d254..4dc4654776657b68f35161ac642e9caa187d15e4 100644 (file)
@@ -592,3 +592,11 @@ Why:    In 3.0, we can now autodetect internal 3G device and already have
        interface that was used by acer-wmi driver. It will replaced by
        information log when acer-wmi initial.
 Who:    Lee, Chun-Yi <jlee@novell.com>
+
+----------------------------
+What:  The XFS nodelaylog mount option
+When:  3.3
+Why:   The delaylog mode that has been the default since 2.6.39 has proven
+       stable, and the old code is in the way of additional improvements in
+       the log code.
+Who:   Christoph Hellwig <hch@lst.de>
index 44b4f61e04f9e3195c32602f77b2fd310dbbf980..c11f64a1f2adb61077f5910215981d589503aa0f 100644 (file)
@@ -62,6 +62,13 @@ can be safely used to identify the chip. You will have to instantiate
 the devices explicitly. Please see Documentation/i2c/instantiating-devices for
 details.
 
+WARNING: Do not access chip registers using the i2cdump command, and do not use
+any of the i2ctools commands on a command register (0xa5 to 0xac). The chips
+supported by this driver interpret any access to a command register (including
+read commands) as request to execute the command in question. This may result in
+power loss, board resets, and/or Flash corruption. Worst case, your board may
+turn into a brick.
+
 
 Sysfs entries
 -------------
index 1a8cc600067de562e9734d1b5b12a7dce228a059..28f65c249b97b396e976ec2fd85946dce6e48023 100644 (file)
@@ -2649,11 +2649,11 @@ F:      drivers/net/wan/dlci.c
 F:     drivers/net/wan/sdla.c
 
 FRAMEBUFFER LAYER
-M:     Paul Mundt <lethal@linux-sh.org>
+M:     Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
 L:     linux-fbdev@vger.kernel.org
 W:     http://linux-fbdev.sourceforge.net/
 Q:     http://patchwork.kernel.org/project/linux-fbdev/list/
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git
+T:     git git://github.com/schandinat/linux-2.6.git fbdev-next
 S:     Maintained
 F:     Documentation/fb/
 F:     Documentation/devicetree/bindings/fb/
@@ -4450,8 +4450,8 @@ M:        "David S. Miller" <davem@davemloft.net>
 L:     netdev@vger.kernel.org
 W:     http://www.linuxfoundation.org/en/Net
 W:     http://patchwork.ozlabs.org/project/netdev/list/
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
-T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
+T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
+T:     git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
 S:     Maintained
 F:     net/
 F:     include/net/
index c3e90c530a654e4fe55f880ce47c513a9dd439e0..03d97aa8c73eefdc8845c44a34da2e98a0fb3f0c 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 1
 SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = "Divemaster Edition"
 
 # *DOCUMENTATION*
index 5ebc5d922ea14984e10ef8e10f47d414469efa7c..3269576dbfa8dab12d6531996e2e86de2ca309c1 100644 (file)
@@ -1271,6 +1271,18 @@ config ARM_ERRATA_754327
          This workaround defines cpu_relax() as smp_mb(), preventing correctly
          written polling loops from denying visibility of updates to memory.
 
+config ARM_ERRATA_364296
+       bool "ARM errata: Possible cache data corruption with hit-under-miss enabled"
+       depends on CPU_V6 && !SMP
+       help
+         This options enables the workaround for the 364296 ARM1136
+         r0p2 erratum (possible cache data corruption with
+         hit-under-miss enabled). It sets the undocumented bit 31 in
+         the auxiliary control register and the FI bit in the control
+         register, thus disabling hit-under-miss without putting the
+         processor into full low interrupt latency mode. ARM11MPCore
+         is not affected.
+
 endmenu
 
 source "arch/arm/common/Kconfig"
index b6f61d9a5a1b5279bf8576267b5a788f9f1cfe40..672ae95db5c3177aedc1dfdb3825a490b31e9fc2 100644 (file)
@@ -82,7 +82,7 @@ asmlinkage void mmc_loader(unsigned char *buf, unsigned long len)
 
 
        /* Disable clock to MMC hardware block */
-       __raw_writel(__raw_readl(SMSTPCR3) & (1 << 12), SMSTPCR3);
+       __raw_writel(__raw_readl(SMSTPCR3) | (1 << 12), SMSTPCR3);
 
        mmc_update_progress(MMC_PROGRESS_DONE);
 }
index d403a8b24d7f322ad8b53c58ce047a06dc2bc0f8..d279294f238116fa4fbd3c71931149528516b483 100644 (file)
@@ -85,7 +85,7 @@ asmlinkage void mmc_loader(unsigned short *buf, unsigned long len)
                goto err;
 
         /* Disable clock to SDHI1 hardware block */
-        __raw_writel(__raw_readl(SMSTPCR3) & (1 << 13), SMSTPCR3);
+        __raw_writel(__raw_readl(SMSTPCR3) | (1 << 13), SMSTPCR3);
 
        mmc_update_progress(MMC_PROGRESS_DONE);
 
index 16bd48031583da44b7c0f25c68027fd787dc3fe1..bfa706ffd9683966dec63406c35e2e71942bd294 100644 (file)
@@ -64,7 +64,7 @@
 #define L2X0_AUX_CTRL_MASK                     0xc0000fff
 #define L2X0_AUX_CTRL_ASSOCIATIVITY_SHIFT      16
 #define L2X0_AUX_CTRL_WAY_SIZE_SHIFT           17
-#define L2X0_AUX_CTRL_WAY_SIZE_MASK            (0x3 << 17)
+#define L2X0_AUX_CTRL_WAY_SIZE_MASK            (0x7 << 17)
 #define L2X0_AUX_CTRL_SHARE_OVERRIDE_SHIFT     22
 #define L2X0_AUX_CTRL_NS_LOCKDOWN_SHIFT                26
 #define L2X0_AUX_CTRL_NS_INT_CTRL_SHIFT                27
index 67c70a31a1be33c34ecdd271c343767342a83dfe..b7e82c4aced63ed7222df9a92c46810bc3094622 100644 (file)
@@ -41,7 +41,7 @@ struct arm_pmu_platdata {
  * encoded error on failure.
  */
 extern struct platform_device *
-reserve_pmu(enum arm_pmu_type device);
+reserve_pmu(enum arm_pmu_type type);
 
 /**
  * release_pmu() - Relinquish control of the performance counters
@@ -62,26 +62,26 @@ release_pmu(enum arm_pmu_type type);
  * the actual hardware initialisation.
  */
 extern int
-init_pmu(enum arm_pmu_type device);
+init_pmu(enum arm_pmu_type type);
 
 #else /* CONFIG_CPU_HAS_PMU */
 
 #include <linux/err.h>
 
 static inline struct platform_device *
-reserve_pmu(enum arm_pmu_type device)
+reserve_pmu(enum arm_pmu_type type)
 {
        return ERR_PTR(-ENODEV);
 }
 
 static inline int
-release_pmu(struct platform_device *pdev)
+release_pmu(enum arm_pmu_type type)
 {
        return -ENODEV;
 }
 
 static inline int
-init_pmu(enum arm_pmu_type device)
+init_pmu(enum arm_pmu_type type)
 {
        return -ENODEV;
 }
index 2b70709376c3271e1007b3e6bd7d829db997375e..c53474fe84dfe1851df72fd7428fccf02ea33c4f 100644 (file)
@@ -31,7 +31,7 @@ static int __devinit pmu_register(struct platform_device *pdev,
 {
        if (type < 0 || type >= ARM_NUM_PMU_DEVICES) {
                pr_warning("received registration request for unknown "
-                               "device %d\n", type);
+                               "PMU device type %d\n", type);
                return -EINVAL;
        }
 
@@ -112,17 +112,17 @@ static int __init register_pmu_driver(void)
 device_initcall(register_pmu_driver);
 
 struct platform_device *
-reserve_pmu(enum arm_pmu_type device)
+reserve_pmu(enum arm_pmu_type type)
 {
        struct platform_device *pdev;
 
-       if (test_and_set_bit_lock(device, &pmu_lock)) {
+       if (test_and_set_bit_lock(type, &pmu_lock)) {
                pdev = ERR_PTR(-EBUSY);
-       } else if (pmu_devices[device] == NULL) {
-               clear_bit_unlock(device, &pmu_lock);
+       } else if (pmu_devices[type] == NULL) {
+               clear_bit_unlock(type, &pmu_lock);
                pdev = ERR_PTR(-ENODEV);
        } else {
-               pdev = pmu_devices[device];
+               pdev = pmu_devices[type];
        }
 
        return pdev;
@@ -130,11 +130,11 @@ reserve_pmu(enum arm_pmu_type device)
 EXPORT_SYMBOL_GPL(reserve_pmu);
 
 int
-release_pmu(enum arm_pmu_type device)
+release_pmu(enum arm_pmu_type type)
 {
-       if (WARN_ON(!pmu_devices[device]))
+       if (WARN_ON(!pmu_devices[type]))
                return -EINVAL;
-       clear_bit_unlock(device, &pmu_lock);
+       clear_bit_unlock(type, &pmu_lock);
        return 0;
 }
 EXPORT_SYMBOL_GPL(release_pmu);
@@ -182,17 +182,17 @@ init_cpu_pmu(void)
 }
 
 int
-init_pmu(enum arm_pmu_type device)
+init_pmu(enum arm_pmu_type type)
 {
        int err = 0;
 
-       switch (device) {
+       switch (type) {
        case ARM_PMU_DEVICE_CPU:
                err = init_cpu_pmu();
                break;
        default:
-               pr_warning("attempt to initialise unknown device %d\n",
-                               device);
+               pr_warning("attempt to initialise PMU of unknown "
+                          "type %d\n", type);
                err = -EINVAL;
        }
 
index 9cf4cbf8f95b8ca9eef1baf1d8f49054999304f8..d0cdedf4864dc52092355e105f3ba04bba5c5704 100644 (file)
@@ -57,7 +57,8 @@ relocate_new_kernel:
        mov r0,#0
        ldr r1,kexec_mach_type
        ldr r2,kexec_boot_atags
-       mov pc,lr
+ ARM(  mov pc, lr      )
+ THUMB(        bx lr           )
 
        .align
 
index 70bca649e9250d8a517348c7536e1fd7e782f942..e514c76043b4d2f5af4638f44b889bb2737dc5ad 100644 (file)
@@ -280,18 +280,19 @@ static void __init cacheid_init(void)
        if (arch >= CPU_ARCH_ARMv6) {
                if ((cachetype & (7 << 29)) == 4 << 29) {
                        /* ARMv7 register format */
+                       arch = CPU_ARCH_ARMv7;
                        cacheid = CACHEID_VIPT_NONALIASING;
                        if ((cachetype & (3 << 14)) == 1 << 14)
                                cacheid |= CACHEID_ASID_TAGGED;
-                       else if (cpu_has_aliasing_icache(CPU_ARCH_ARMv7))
-                               cacheid |= CACHEID_VIPT_I_ALIASING;
-               } else if (cachetype & (1 << 23)) {
-                       cacheid = CACHEID_VIPT_ALIASING;
                } else {
-                       cacheid = CACHEID_VIPT_NONALIASING;
-                       if (cpu_has_aliasing_icache(CPU_ARCH_ARMv6))
-                               cacheid |= CACHEID_VIPT_I_ALIASING;
+                       arch = CPU_ARCH_ARMv6;
+                       if (cachetype & (1 << 23))
+                               cacheid = CACHEID_VIPT_ALIASING;
+                       else
+                               cacheid = CACHEID_VIPT_NONALIASING;
                }
+               if (cpu_has_aliasing_icache(arch))
+                       cacheid |= CACHEID_VIPT_I_ALIASING;
        } else {
                cacheid = CACHEID_VIVT;
        }
index 2c277d40cee681ccc496239b3ab6724259a35756..01c186222f3b9d132c670bdba6721a7b3b8f50ce 100644 (file)
@@ -137,8 +137,8 @@ void __cpuinit twd_timer_setup(struct clock_event_device *clk)
        clk->max_delta_ns = clockevent_delta2ns(0xffffffff, clk);
        clk->min_delta_ns = clockevent_delta2ns(0xf, clk);
 
+       clockevents_register_device(clk);
+
        /* Make sure our local interrupt controller has this enabled */
        gic_enable_ppi(clk->irq);
-
-       clockevents_register_device(clk);
 }
index d522b47e30b5a82322da83f6fed63d7d110dab5a..6c8e3b5f669ff7f7a3a885c43b8c1c7710ad2954 100644 (file)
@@ -157,7 +157,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
        CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
        CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tc0_clk),
        CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.0", &tc1_clk),
-       CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc1_clk),
+       CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.0", &tc2_clk),
        CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
        CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
        CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
index 0eabec62cd9df5d97a747978003dde74990c8ed0..f1397a13e76b87b563b4343c848a023f57e71f09 100644 (file)
@@ -6,7 +6,7 @@
  * TS72xx memory map:
  *
  * virt                phys            size
- * febff000    22000000        4K      model number register
+ * febff000    22000000        4K      model number register (bits 0-2)
  * febfe000    22400000        4K      options register
  * febfd000    22800000        4K      options register #2
  * febf9000    10800000        4K      TS-5620 RTC index register
@@ -20,6 +20,9 @@
 #define TS72XX_MODEL_TS7200            0x00
 #define TS72XX_MODEL_TS7250            0x01
 #define TS72XX_MODEL_TS7260            0x02
+#define TS72XX_MODEL_TS7300            0x03
+#define TS72XX_MODEL_TS7400            0x04
+#define TS72XX_MODEL_MASK              0x07
 
 
 #define TS72XX_OPTIONS_PHYS_BASE       0x22400000
 
 #ifndef __ASSEMBLY__
 
+static inline int ts72xx_model(void)
+{
+       return __raw_readb(TS72XX_MODEL_VIRT_BASE) & TS72XX_MODEL_MASK;
+}
+
 static inline int board_is_ts7200(void)
 {
-       return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7200;
+       return ts72xx_model() == TS72XX_MODEL_TS7200;
 }
 
 static inline int board_is_ts7250(void)
 {
-       return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7250;
+       return ts72xx_model() == TS72XX_MODEL_TS7250;
 }
 
 static inline int board_is_ts7260(void)
 {
-       return __raw_readb(TS72XX_MODEL_VIRT_BASE) == TS72XX_MODEL_TS7260;
+       return ts72xx_model() == TS72XX_MODEL_TS7260;
+}
+
+static inline int board_is_ts7300(void)
+{
+       return ts72xx_model()  == TS72XX_MODEL_TS7300;
+}
+
+static inline int board_is_ts7400(void)
+{
+       return ts72xx_model() == TS72XX_MODEL_TS7400;
 }
 
 static inline int is_max197_installed(void)
index 851dea018578db02d58ee39b0d39b0f09f652fb0..1561b036a9bf2fd3ac9c4221df04e5117df6d3f6 100644 (file)
@@ -520,7 +520,7 @@ static struct clk init_clocks_off[] = {
                .ctrlbit        = (1 << 21),
        }, {
                .name           = "ac97",
-               .id             = -1,
+               .devname        = "samsung-ac97",
                .enable         = exynos4_clk_ip_peril_ctrl,
                .ctrlbit        = (1 << 27),
        }, {
index 2d8a40c9e6e5a69c49cf48f642bd38aa7bff30f5..746d6fc6d397dc23dffd93ea3764c80fd0db3bb0 100644 (file)
 #include <plat/exynos4.h>
 #include <plat/adc-core.h>
 #include <plat/sdhci.h>
-#include <plat/devs.h>
 #include <plat/fb-core.h>
 #include <plat/fimc-core.h>
 #include <plat/iic-core.h>
+#include <plat/reset.h>
 
 #include <mach/regs-irq.h>
+#include <mach/regs-pmu.h>
 
 extern int combiner_init(unsigned int combiner_nr, void __iomem *base,
                         unsigned int irq_start);
@@ -128,6 +129,11 @@ static void exynos4_idle(void)
        local_irq_enable();
 }
 
+static void exynos4_sw_reset(void)
+{
+       __raw_writel(0x1, S5P_SWRESET);
+}
+
 /*
  * exynos4_map_io
  *
@@ -241,5 +247,8 @@ int __init exynos4_init(void)
        /* set idle function */
        pm_idle = exynos4_idle;
 
+       /* set sw_reset function */
+       s5p_reset_hook = exynos4_sw_reset;
+
        return sysdev_register(&exynos4_sysdev);
 }
index 934d2a493982ca7a3951540b2ffbaf1bca25219f..f8952f8f3757760029e7d95d077ed99cd6e119f4 100644 (file)
@@ -80,9 +80,8 @@
 #define IRQ_HSMMC3             IRQ_SPI(76)
 #define IRQ_DWMCI              IRQ_SPI(77)
 
-#define IRQ_MIPICSI0           IRQ_SPI(78)
-
-#define IRQ_MIPICSI1           IRQ_SPI(80)
+#define IRQ_MIPI_CSIS0         IRQ_SPI(78)
+#define IRQ_MIPI_CSIS1         IRQ_SPI(80)
 
 #define IRQ_ONENAND_AUDI       IRQ_SPI(82)
 #define IRQ_ROTATOR            IRQ_SPI(83)
index fa49bbb8e7b01c2e1cf49497af543c205b432d75..cdf9b47c303cea185e668f7c52e1c28cb5dac4fd 100644 (file)
@@ -29,6 +29,8 @@
 #define S5P_USE_STANDBY_WFE1                   (1 << 25)
 #define S5P_USE_MASK                           ((0x3 << 16) | (0x3 << 24))
 
+#define S5P_SWRESET                            S5P_PMUREG(0x0400)
+
 #define S5P_WAKEUP_STAT                                S5P_PMUREG(0x0600)
 #define S5P_EINT_WAKEUP_MASK                   S5P_PMUREG(0x0604)
 #define S5P_WAKEUP_MASK                                S5P_PMUREG(0x0608)
index 9d87d2ac7f687303547a57aece1fd19f10d91384..badb8c66fc9bc907c6950806f2e9f63357dc06f8 100644 (file)
@@ -23,6 +23,8 @@
 
 #include <mach/regs-gpio.h>
 
+#include <asm/mach/irq.h>
+
 static DEFINE_SPINLOCK(eint_lock);
 
 static unsigned int eint0_15_data[16];
@@ -184,8 +186,11 @@ static inline void exynos4_irq_demux_eint(unsigned int start)
 
 static void exynos4_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc)
 {
+       struct irq_chip *chip = irq_get_chip(irq);
+       chained_irq_enter(chip, desc);
        exynos4_irq_demux_eint(IRQ_EINT(16));
        exynos4_irq_demux_eint(IRQ_EINT(24));
+       chained_irq_exit(chip, desc);
 }
 
 static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
@@ -193,6 +198,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
        u32 *irq_data = irq_get_handler_data(irq);
        struct irq_chip *chip = irq_get_chip(irq);
 
+       chained_irq_enter(chip, desc);
        chip->irq_mask(&desc->irq_data);
 
        if (chip->irq_ack)
@@ -201,6 +207,7 @@ static void exynos4_irq_eint0_15(unsigned int irq, struct irq_desc *desc)
        generic_handle_irq(*irq_data);
 
        chip->irq_unmask(&desc->irq_data);
+       chained_irq_exit(chip, desc);
 }
 
 int __init exynos4_init_irq_eint(void)
index 0e280d12301ebe542bcb170661c7bc2097b67fca..b3b5d8911004422fdb6cc9001ecb8ab1ae4df475 100644 (file)
@@ -79,7 +79,7 @@ static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
 };
 
 static struct regulator_consumer_supply max8952_consumer =
-       REGULATOR_SUPPLY("vddarm", NULL);
+       REGULATOR_SUPPLY("vdd_arm", NULL);
 
 static struct max8952_platform_data universal_max8952_pdata __initdata = {
        .gpio_vid0      = EXYNOS4_GPX0(3),
@@ -105,7 +105,7 @@ static struct max8952_platform_data universal_max8952_pdata __initdata = {
 };
 
 static struct regulator_consumer_supply lp3974_buck1_consumer =
-       REGULATOR_SUPPLY("vddint", NULL);
+       REGULATOR_SUPPLY("vdd_int", NULL);
 
 static struct regulator_consumer_supply lp3974_buck2_consumer =
        REGULATOR_SUPPLY("vddg3d", NULL);
index 0883c1b824b94df5cdca0f7cabf76812fb734df0..39aca045f6604ae1b7c4125ee85646ef34df95f0 100644 (file)
@@ -82,7 +82,7 @@ static int exynos4_usb_phy1_init(struct platform_device *pdev)
 
        rstcon &= ~(HOST_LINK_PORT_SWRST_MASK | PHY1_SWRST_MASK);
        writel(rstcon, EXYNOS4_RSTCON);
-       udelay(50);
+       udelay(80);
 
        clk_disable(otg_clk);
        clk_put(otg_clk);
index dc26fff22cf062df3753eb4d0b46360334116dc1..c8e7afcf14ec142b38d7a1558f98661936006477 100644 (file)
@@ -62,6 +62,7 @@ config ARCH_EBSA285_HOST
 config ARCH_NETWINDER
        bool "NetWinder"
        select CLKSRC_I8253
+       select CLKEVT_I8253
        select FOOTBRIDGE_HOST
        select ISA
        select ISA_DMA
index 1331fff51ae25352803b094a1a678b5a1ed9400e..18c32a5541d9e47c69b5ae38cee8d56ef8eaa333 100644 (file)
@@ -18,6 +18,7 @@
 #include <linux/irq.h>
 #include <linux/io.h>
 #include <linux/spinlock.h>
+#include <video/vga.h>
 
 #include <asm/irq.h>
 #include <asm/system.h>
index 87887ac5806b43612c8bba200e3f57df83be0c24..f851fe903687dc09c45c51228dcb06d3606679a0 100644 (file)
@@ -310,7 +310,7 @@ static struct sys_timer eukrea_cpuimx27_timer = {
        .init = eukrea_cpuimx27_timer_init,
 };
 
-MACHINE_START(CPUIMX27, "EUKREA CPUIMX27")
+MACHINE_START(EUKREA_CPUIMX27, "EUKREA CPUIMX27")
        .boot_params = MX27_PHYS_OFFSET + 0x100,
        .map_io = mx27_map_io,
        .init_early = imx27_init_early,
index f39a478ba1a63540a26783a4713033b37121d4f3..4bd083ba9af218077aae1381b5fbef716aa625e6 100644 (file)
@@ -192,7 +192,7 @@ struct sys_timer eukrea_cpuimx35_timer = {
        .init   = eukrea_cpuimx35_timer_init,
 };
 
-MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35")
+MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35")
        /* Maintainer: Eukrea Electromatique */
        .boot_params = MX3x_PHYS_OFFSET + 0x100,
        .map_io = mx35_map_io,
index da36da52969db2bc82e5da006e7085df21a3482a..2442d5da883d075259d8add3e927c9ad270b9314 100644 (file)
@@ -161,7 +161,7 @@ static struct sys_timer eukrea_cpuimx25_timer = {
        .init   = eukrea_cpuimx25_timer_init,
 };
 
-MACHINE_START(EUKREA_CPUIMX25, "Eukrea CPUIMX25")
+MACHINE_START(EUKREA_CPUIMX25SD, "Eukrea CPUIMX25")
        /* Maintainer: Eukrea Electromatique */
        .boot_params = MX25_PHYS_OFFSET + 0x100,
        .map_io = mx25_map_io,
index a6eddae82a0b5b236db29658bbeb2c8b8a1d30ff..c105556a0ee1a9ab158742e8d3b417eae7a8646b 100644 (file)
@@ -77,7 +77,7 @@ static int __init dns323_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
        /*
         * Check for devices with hard-wired IRQs.
         */
-       irq = orion5x_pci_map_irq(const dev, slot, pin);
+       irq = orion5x_pci_map_irq(dev, slot, pin);
        if (irq != -1)
                return irq;
 
index 28b8760ab9fa07c6e09128811bbfa3dd1ba1cffb..bc4a920e26ee2767e19639c2ef502b4e735587ed 100644 (file)
@@ -14,6 +14,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/mbus.h>
+#include <video/vga.h>
 #include <asm/irq.h>
 #include <asm/mach/pci.h>
 #include <plat/pcie.h>
index a30f2e3ec17852a8f865b2ddb8320f6c9b3f4987..6657ff23116139184061b66c52064cb81565e737 100644 (file)
@@ -44,6 +44,7 @@ static inline void arch_reset(char mode, const char *cmd)
         */
        if (realview_reset)
                realview_reset(mode);
+       dsb();
 }
 
 #endif
index 8bad64370689b4163501631e3b7fc85f7e184510..055e2858b0dd9a31c027ecd8d7032d6ecefbddc7 100644 (file)
@@ -16,6 +16,7 @@
 #include <linux/suspend.h>
 #include <linux/serial_core.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 
 #include <mach/map.h>
 #include <mach/irqs.h>
index 69ed4545112b121aeafa1fa9d9d7a36617f6d9e1..fe7380f5c3cd858613753230a9ef0f0e973e76bf 100644 (file)
@@ -129,7 +129,7 @@ static int s5p64x0_alloc_gc(void)
        }
 
        ct = gc->chip_types;
-       ct->chip.irq_ack = irq_gc_ack;
+       ct->chip.irq_ack = irq_gc_ack_set_bit;
        ct->chip.irq_mask = irq_gc_mask_set_bit;
        ct->chip.irq_unmask = irq_gc_mask_clr_bit;
        ct->chip.irq_set_type = s5p64x0_irq_eint_set_type;
index 309e388a8a83388d711b1956f71aa74874a2cab0..f149d278377b8f28f29a53f55ba303e450bd6a55 100644 (file)
@@ -88,7 +88,7 @@ static struct sleep_save s5pv210_core_save[] = {
        SAVE_ITEM(S3C2410_TCNTO(0)),
 };
 
-void s5pv210_cpu_suspend(unsigned long arg)
+static int s5pv210_cpu_suspend(unsigned long arg)
 {
        unsigned long tmp;
 
index ce5c2513c6ce93f62f37356d55f2835fbf3a6332..cdfdd624d21dd27719c156639588c06e95be1b9d 100644 (file)
@@ -341,6 +341,7 @@ static struct platform_device mipidsi0_device = {
 static struct sh_mobile_sdhi_info sdhi0_info = {
        .dma_slave_tx   = SHDMA_SLAVE_SDHI0_TX,
        .dma_slave_rx   = SHDMA_SLAVE_SDHI0_RX,
+       .tmio_flags     = TMIO_MMC_HAS_IDLE_WAIT,
        .tmio_caps      = MMC_CAP_SD_HIGHSPEED,
        .tmio_ocr_mask  = MMC_VDD_27_28 | MMC_VDD_28_29,
 };
@@ -382,7 +383,7 @@ void ag5evm_sdhi1_set_pwr(struct platform_device *pdev, int state)
 }
 
 static struct sh_mobile_sdhi_info sh_sdhi1_info = {
-       .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE,
+       .tmio_flags     = TMIO_MMC_WRPROTECT_DISABLE | TMIO_MMC_HAS_IDLE_WAIT,
        .tmio_caps      = MMC_CAP_NONREMOVABLE | MMC_CAP_SDIO_IRQ,
        .tmio_ocr_mask  = MMC_VDD_32_33 | MMC_VDD_33_34,
        .set_pwr        = ag5evm_sdhi1_set_pwr,
index 0ea71f8d4b89dbd74f006ab047e2618c34da0f26..17c19dc2560431b99699e28569f52f68f9202cc8 100644 (file)
@@ -641,6 +641,8 @@ static struct usbhs_private usbhs0_private = {
                },
                .driver_param = {
                        .buswait_bwait  = 4,
+                       .d0_tx_id       = SHDMA_SLAVE_USB0_TX,
+                       .d1_rx_id       = SHDMA_SLAVE_USB0_RX,
                },
        },
 };
@@ -810,6 +812,8 @@ static struct usbhs_private usbhs1_private = {
                        .buswait_bwait  = 4,
                        .pipe_type      = usbhs1_pipe_cfg,
                        .pipe_size      = ARRAY_SIZE(usbhs1_pipe_cfg),
+                       .d0_tx_id       = SHDMA_SLAVE_USB1_TX,
+                       .d1_rx_id       = SHDMA_SLAVE_USB1_RX,
                },
        },
 };
index e6e11e4e2d43a4463bd981efe2011978a7d120f4..66975921e6467b363e037ca355c82952a17a300a 100644 (file)
@@ -503,16 +503,17 @@ static struct clk *late_main_clks[] = {
        &sh7372_fsidivb_clk,
 };
 
-enum { MSTP001,
+enum { MSTP001, MSTP000,
        MSTP131, MSTP130,
        MSTP129, MSTP128, MSTP127, MSTP126, MSTP125,
        MSTP118, MSTP117, MSTP116, MSTP113,
        MSTP106, MSTP101, MSTP100,
        MSTP223,
-       MSTP218, MSTP217, MSTP216,
-       MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
-       MSTP329, MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
-       MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP406, MSTP403,
+       MSTP218, MSTP217, MSTP216, MSTP214, MSTP208, MSTP207,
+       MSTP206, MSTP205, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
+       MSTP328, MSTP323, MSTP322, MSTP314, MSTP313, MSTP312,
+       MSTP423, MSTP415, MSTP413, MSTP411, MSTP410, MSTP407, MSTP406,
+       MSTP405, MSTP404, MSTP403, MSTP400,
        MSTP_NR };
 
 #define MSTP(_parent, _reg, _bit, _flags) \
@@ -520,6 +521,7 @@ enum { MSTP001,
 
 static struct clk mstp_clks[MSTP_NR] = {
        [MSTP001] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 1, 0), /* IIC2 */
+       [MSTP000] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR0, 0, 0), /* MSIOF0 */
        [MSTP131] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 31, 0), /* VEU3 */
        [MSTP130] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 30, 0), /* VEU2 */
        [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* VEU1 */
@@ -538,14 +540,16 @@ static struct clk mstp_clks[MSTP_NR] = {
        [MSTP218] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 18, 0), /* DMAC1 */
        [MSTP217] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 17, 0), /* DMAC2 */
        [MSTP216] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 16, 0), /* DMAC3 */
+       [MSTP214] = MSTP(&div4_clks[DIV4_HP], SMSTPCR2, 14, 0), /* USBDMAC */
+       [MSTP208] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 8, 0), /* MSIOF1 */
        [MSTP207] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 7, 0), /* SCIFA5 */
        [MSTP206] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 6, 0), /* SCIFB */
+       [MSTP205] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 5, 0), /* MSIOF2 */
        [MSTP204] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 4, 0), /* SCIFA0 */
        [MSTP203] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 3, 0), /* SCIFA1 */
        [MSTP202] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 2, 0), /* SCIFA2 */
        [MSTP201] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 1, 0), /* SCIFA3 */
        [MSTP200] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR2, 0, 0), /* SCIFA4 */
-       [MSTP329] = MSTP(&r_clk, SMSTPCR3, 29, 0), /* CMT10 */
        [MSTP328] = MSTP(&div6_clks[DIV6_SPU], SMSTPCR3, 28, 0), /* FSI2 */
        [MSTP323] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 23, 0), /* IIC1 */
        [MSTP322] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR3, 22, 0), /* USB0 */
@@ -557,8 +561,12 @@ static struct clk mstp_clks[MSTP_NR] = {
        [MSTP413] = MSTP(&pllc1_div2_clk, SMSTPCR4, 13, 0), /* HDMI */
        [MSTP411] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 11, 0), /* IIC3 */
        [MSTP410] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 10, 0), /* IIC4 */
+       [MSTP407] = MSTP(&div4_clks[DIV4_HP], SMSTPCR4, 7, 0), /* USB-DMAC1 */
        [MSTP406] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR4, 6, 0), /* USB1 */
+       [MSTP405] = MSTP(&r_clk, SMSTPCR4, 5, 0), /* CMT4 */
+       [MSTP404] = MSTP(&r_clk, SMSTPCR4, 4, 0), /* CMT3 */
        [MSTP403] = MSTP(&r_clk, SMSTPCR4, 3, 0), /* KEYSC */
+       [MSTP400] = MSTP(&r_clk, SMSTPCR4, 0, 0), /* CMT2 */
 };
 
 static struct clk_lookup lookups[] = {
@@ -609,6 +617,7 @@ static struct clk_lookup lookups[] = {
 
        /* MSTP32 clocks */
        CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* IIC2 */
+       CLKDEV_DEV_ID("spi_sh_msiof.0", &mstp_clks[MSTP000]), /* MSIOF0 */
        CLKDEV_DEV_ID("uio_pdrv_genirq.4", &mstp_clks[MSTP131]), /* VEU3 */
        CLKDEV_DEV_ID("uio_pdrv_genirq.3", &mstp_clks[MSTP130]), /* VEU2 */
        CLKDEV_DEV_ID("uio_pdrv_genirq.2", &mstp_clks[MSTP129]), /* VEU1 */
@@ -629,14 +638,16 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("sh-dma-engine.0", &mstp_clks[MSTP218]), /* DMAC1 */
        CLKDEV_DEV_ID("sh-dma-engine.1", &mstp_clks[MSTP217]), /* DMAC2 */
        CLKDEV_DEV_ID("sh-dma-engine.2", &mstp_clks[MSTP216]), /* DMAC3 */
+       CLKDEV_DEV_ID("sh-dma-engine.3", &mstp_clks[MSTP214]), /* USB-DMAC0 */
+       CLKDEV_DEV_ID("spi_sh_msiof.1", &mstp_clks[MSTP208]), /* MSIOF1 */
        CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
        CLKDEV_DEV_ID("sh-sci.6", &mstp_clks[MSTP206]), /* SCIFB */
+       CLKDEV_DEV_ID("spi_sh_msiof.2", &mstp_clks[MSTP205]), /* MSIOF2 */
        CLKDEV_DEV_ID("sh-sci.0", &mstp_clks[MSTP204]), /* SCIFA0 */
        CLKDEV_DEV_ID("sh-sci.1", &mstp_clks[MSTP203]), /* SCIFA1 */
        CLKDEV_DEV_ID("sh-sci.2", &mstp_clks[MSTP202]), /* SCIFA2 */
        CLKDEV_DEV_ID("sh-sci.3", &mstp_clks[MSTP201]), /* SCIFA3 */
        CLKDEV_DEV_ID("sh-sci.4", &mstp_clks[MSTP200]), /* SCIFA4 */
-       CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */
        CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */
        CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */
        CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */
@@ -650,10 +661,14 @@ static struct clk_lookup lookups[] = {
        CLKDEV_DEV_ID("sh-mobile-hdmi", &mstp_clks[MSTP413]), /* HDMI */
        CLKDEV_DEV_ID("i2c-sh_mobile.3", &mstp_clks[MSTP411]), /* IIC3 */
        CLKDEV_DEV_ID("i2c-sh_mobile.4", &mstp_clks[MSTP410]), /* IIC4 */
+       CLKDEV_DEV_ID("sh-dma-engine.4", &mstp_clks[MSTP407]), /* USB-DMAC1 */
        CLKDEV_DEV_ID("r8a66597_hcd.1", &mstp_clks[MSTP406]), /* USB1 */
        CLKDEV_DEV_ID("r8a66597_udc.1", &mstp_clks[MSTP406]), /* USB1 */
        CLKDEV_DEV_ID("renesas_usbhs.1", &mstp_clks[MSTP406]), /* USB1 */
+       CLKDEV_DEV_ID("sh_cmt.4", &mstp_clks[MSTP405]), /* CMT4 */
+       CLKDEV_DEV_ID("sh_cmt.3", &mstp_clks[MSTP404]), /* CMT3 */
        CLKDEV_DEV_ID("sh_keysc.0", &mstp_clks[MSTP403]), /* KEYSC */
+       CLKDEV_DEV_ID("sh_cmt.2", &mstp_clks[MSTP400]), /* CMT2 */
 
        CLKDEV_ICK_ID("hdmi", "sh_mobile_lcdc_fb.1",
                      &div6_reparent_clks[DIV6_HDMI]),
index 6db2ccabc2bf95fe0cf4d99a90b382d0271d116c..61a846bb30f2034ec3ae69253aea2d2d6d695aa8 100644 (file)
@@ -365,7 +365,7 @@ void __init sh73a0_clock_init(void)
        __raw_writel(0x108, SD2CKCR);
 
        /* detect main clock parent */
-       switch ((__raw_readl(CKSCR) >> 24) & 0x03) {
+       switch ((__raw_readl(CKSCR) >> 28) & 0x03) {
        case 0:
                main_clk.parent = &sh73a0_extal1_clk;
                break;
index ce595cee86cd50e313984131ab5329578b98612d..24e63a85e6699a51660352601ca8d378e0570f36 100644 (file)
@@ -459,6 +459,10 @@ enum {
        SHDMA_SLAVE_SDHI2_TX,
        SHDMA_SLAVE_MMCIF_RX,
        SHDMA_SLAVE_MMCIF_TX,
+       SHDMA_SLAVE_USB0_TX,
+       SHDMA_SLAVE_USB0_RX,
+       SHDMA_SLAVE_USB1_TX,
+       SHDMA_SLAVE_USB1_RX,
 };
 
 extern struct clk sh7372_extal1_clk;
index 3b28743c77eb738f502737f434f0aee4c0f7cdf3..739315e30eb9f5c9f5b06d474df30602157dec3c 100644 (file)
@@ -379,7 +379,7 @@ enum {
        /* BBIF2 */
        VPU,
        TSIF1,
-       _3DG_SGX530,
+       /* 3DG */
        _2DDMAC,
        IIC2_ALI2, IIC2_TACKI2, IIC2_WAITI2, IIC2_DTEI2,
        IPMMU_IPMMUR, IPMMU_IPMMUR2,
@@ -436,7 +436,7 @@ static struct intc_vect intcs_vectors[] = {
        /* BBIF2 */
        INTCS_VECT(VPU, 0x980),
        INTCS_VECT(TSIF1, 0x9a0),
-       INTCS_VECT(_3DG_SGX530, 0x9e0),
+       /* 3DG */
        INTCS_VECT(_2DDMAC, 0xa00),
        INTCS_VECT(IIC2_ALI2, 0xa80), INTCS_VECT(IIC2_TACKI2, 0xaa0),
        INTCS_VECT(IIC2_WAITI2, 0xac0), INTCS_VECT(IIC2_DTEI2, 0xae0),
@@ -521,7 +521,7 @@ static struct intc_mask_reg intcs_mask_registers[] = {
            RTDMAC_1_DEI3, RTDMAC_1_DEI2, RTDMAC_1_DEI1, RTDMAC_1_DEI0 } },
        { 0xffd20198, 0xffd201d8, 8, /* IMR6SA / IMCR6SA */
          { 0, 0, MSIOF, 0,
-           _3DG_SGX530, 0, 0, 0 } },
+           0, 0, 0, 0 } },
        { 0xffd2019c, 0xffd201dc, 8, /* IMR7SA / IMCR7SA */
          { 0, TMU_TUNI2, TMU_TUNI1, TMU_TUNI0,
            0, 0, 0, 0 } },
@@ -561,7 +561,6 @@ static struct intc_prio_reg intcs_prio_registers[] = {
                                              TMU_TUNI2, TSIF1 } },
        { 0xffd2001c, 0, 16, 4, /* IPRHS */ { 0, 0, VEU, BEU } },
        { 0xffd20020, 0, 16, 4, /* IPRIS */ { 0, MSIOF, TSIF0, IIC0 } },
-       { 0xffd20024, 0, 16, 4, /* IPRJS */ { 0, _3DG_SGX530, 0, 0 } },
        { 0xffd20028, 0, 16, 4, /* IPRKS */ { 0, 0, LMB, 0 } },
        { 0xffd2002c, 0, 16, 4, /* IPRLS */ { IPMMU, 0, 0, 0 } },
        { 0xffd20030, 0, 16, 4, /* IPRMS */ { IIC2, 0, 0, 0 } },
index 79f0413d8725cb8af1bbc5e5ba9d91e7f29feca8..2d9b1b1a25387fe1b4605663a5dc2a9135c6f5a5 100644 (file)
@@ -169,35 +169,35 @@ static struct platform_device scif6_device = {
 };
 
 /* CMT */
-static struct sh_timer_config cmt10_platform_data = {
-       .name = "CMT10",
-       .channel_offset = 0x10,
-       .timer_bit = 0,
+static struct sh_timer_config cmt2_platform_data = {
+       .name = "CMT2",
+       .channel_offset = 0x40,
+       .timer_bit = 5,
        .clockevent_rating = 125,
        .clocksource_rating = 125,
 };
 
-static struct resource cmt10_resources[] = {
+static struct resource cmt2_resources[] = {
        [0] = {
-               .name   = "CMT10",
-               .start  = 0xe6138010,
-               .end    = 0xe613801b,
+               .name   = "CMT2",
+               .start  = 0xe6130040,
+               .end    = 0xe613004b,
                .flags  = IORESOURCE_MEM,
        },
        [1] = {
-               .start  = evt2irq(0x0b00), /* CMT1_CMT10 */
+               .start  = evt2irq(0x0b80), /* CMT2 */
                .flags  = IORESOURCE_IRQ,
        },
 };
 
-static struct platform_device cmt10_device = {
+static struct platform_device cmt2_device = {
        .name           = "sh_cmt",
-       .id             = 10,
+       .id             = 2,
        .dev = {
-               .platform_data  = &cmt10_platform_data,
+               .platform_data  = &cmt2_platform_data,
        },
-       .resource       = cmt10_resources,
-       .num_resources  = ARRAY_SIZE(cmt10_resources),
+       .resource       = cmt2_resources,
+       .num_resources  = ARRAY_SIZE(cmt2_resources),
 };
 
 /* TMU */
@@ -602,6 +602,150 @@ static struct platform_device dma2_device = {
        },
 };
 
+/*
+ * USB-DMAC
+ */
+
+unsigned int usbts_shift[] = {3, 4, 5};
+
+enum {
+       XMIT_SZ_8BYTE           = 0,
+       XMIT_SZ_16BYTE          = 1,
+       XMIT_SZ_32BYTE          = 2,
+};
+
+#define USBTS_INDEX2VAL(i) (((i) & 3) << 6)
+
+static const struct sh_dmae_channel sh7372_usb_dmae_channels[] = {
+       {
+               .offset = 0,
+       }, {
+               .offset = 0x20,
+       },
+};
+
+/* USB DMAC0 */
+static const struct sh_dmae_slave_config sh7372_usb_dmae0_slaves[] = {
+       {
+               .slave_id       = SHDMA_SLAVE_USB0_TX,
+               .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+       }, {
+               .slave_id       = SHDMA_SLAVE_USB0_RX,
+               .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+       },
+};
+
+static struct sh_dmae_pdata usb_dma0_platform_data = {
+       .slave          = sh7372_usb_dmae0_slaves,
+       .slave_num      = ARRAY_SIZE(sh7372_usb_dmae0_slaves),
+       .channel        = sh7372_usb_dmae_channels,
+       .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
+       .ts_low_shift   = 6,
+       .ts_low_mask    = 0xc0,
+       .ts_high_shift  = 0,
+       .ts_high_mask   = 0,
+       .ts_shift       = usbts_shift,
+       .ts_shift_num   = ARRAY_SIZE(usbts_shift),
+       .dmaor_init     = DMAOR_DME,
+       .chcr_offset    = 0x14,
+       .chcr_ie_bit    = 1 << 5,
+       .dmaor_is_32bit = 1,
+       .needs_tend_set = 1,
+       .no_dmars       = 1,
+};
+
+static struct resource sh7372_usb_dmae0_resources[] = {
+       {
+               /* Channel registers and DMAOR */
+               .start  = 0xe68a0020,
+               .end    = 0xe68a0064 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               /* VCR/SWR/DMICR */
+               .start  = 0xe68a0000,
+               .end    = 0xe68a0014 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               /* IRQ for channels */
+               .start  = evt2irq(0x0a00),
+               .end    = evt2irq(0x0a00),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device usb_dma0_device = {
+       .name           = "sh-dma-engine",
+       .id             = 3,
+       .resource       = sh7372_usb_dmae0_resources,
+       .num_resources  = ARRAY_SIZE(sh7372_usb_dmae0_resources),
+       .dev            = {
+               .platform_data  = &usb_dma0_platform_data,
+       },
+};
+
+/* USB DMAC1 */
+static const struct sh_dmae_slave_config sh7372_usb_dmae1_slaves[] = {
+       {
+               .slave_id       = SHDMA_SLAVE_USB1_TX,
+               .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+       }, {
+               .slave_id       = SHDMA_SLAVE_USB1_RX,
+               .chcr           = USBTS_INDEX2VAL(XMIT_SZ_8BYTE),
+       },
+};
+
+static struct sh_dmae_pdata usb_dma1_platform_data = {
+       .slave          = sh7372_usb_dmae1_slaves,
+       .slave_num      = ARRAY_SIZE(sh7372_usb_dmae1_slaves),
+       .channel        = sh7372_usb_dmae_channels,
+       .channel_num    = ARRAY_SIZE(sh7372_usb_dmae_channels),
+       .ts_low_shift   = 6,
+       .ts_low_mask    = 0xc0,
+       .ts_high_shift  = 0,
+       .ts_high_mask   = 0,
+       .ts_shift       = usbts_shift,
+       .ts_shift_num   = ARRAY_SIZE(usbts_shift),
+       .dmaor_init     = DMAOR_DME,
+       .chcr_offset    = 0x14,
+       .chcr_ie_bit    = 1 << 5,
+       .dmaor_is_32bit = 1,
+       .needs_tend_set = 1,
+       .no_dmars       = 1,
+};
+
+static struct resource sh7372_usb_dmae1_resources[] = {
+       {
+               /* Channel registers and DMAOR */
+               .start  = 0xe68c0020,
+               .end    = 0xe68c0064 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               /* VCR/SWR/DMICR */
+               .start  = 0xe68c0000,
+               .end    = 0xe68c0014 - 1,
+               .flags  = IORESOURCE_MEM,
+       },
+       {
+               /* IRQ for channels */
+               .start  = evt2irq(0x1d00),
+               .end    = evt2irq(0x1d00),
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device usb_dma1_device = {
+       .name           = "sh-dma-engine",
+       .id             = 4,
+       .resource       = sh7372_usb_dmae1_resources,
+       .num_resources  = ARRAY_SIZE(sh7372_usb_dmae1_resources),
+       .dev            = {
+               .platform_data  = &usb_dma1_platform_data,
+       },
+};
+
 /* VPU */
 static struct uio_info vpu_platform_data = {
        .name = "VPU5HG",
@@ -818,7 +962,7 @@ static struct platform_device *sh7372_early_devices[] __initdata = {
        &scif4_device,
        &scif5_device,
        &scif6_device,
-       &cmt10_device,
+       &cmt2_device,
        &tmu00_device,
        &tmu01_device,
 };
@@ -829,6 +973,8 @@ static struct platform_device *sh7372_late_devices[] __initdata = {
        &dma0_device,
        &dma1_device,
        &dma2_device,
+       &usb_dma0_device,
+       &usb_dma1_device,
        &vpu_device,
        &veu0_device,
        &veu1_device,
index 9e6b93b1a04342e7883aa241ddecb02856818a0e..d0d267a8d3f927dc0af84ebbccde640fa46ebafa 100644 (file)
@@ -318,6 +318,10 @@ static struct clk v2m_sp804_clk = {
        .rate   = 1000000,
 };
 
+static struct clk v2m_ref_clk = {
+       .rate   = 32768,
+};
+
 static struct clk dummy_apb_pclk;
 
 static struct clk_lookup v2m_lookups[] = {
@@ -348,6 +352,9 @@ static struct clk_lookup v2m_lookups[] = {
        }, {    /* CLCD */
                .dev_id         = "mb:clcd",
                .clk            = &osc1_clk,
+       }, {    /* SP805 WDT */
+               .dev_id         = "mb:wdt",
+               .clk            = &v2m_ref_clk,
        }, {    /* SP804 timers */
                .dev_id         = "sp804",
                .con_id         = "v2m-timer0",
index 92bd102e39822f182db96b6b4900dc62df0c014d..2e6849b41f6696170226e6181f24fa96cd3fc91d 100644 (file)
@@ -379,7 +379,7 @@ ENTRY(cpu_arm920_set_pte_ext)
 
 /* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
 .globl cpu_arm920_suspend_size
-.equ   cpu_arm920_suspend_size, 4 * 3
+.equ   cpu_arm920_suspend_size, 4 * 4
 #ifdef CONFIG_PM_SLEEP
 ENTRY(cpu_arm920_do_suspend)
        stmfd   sp!, {r4 - r7, lr}
index 2bbcf053dffd26054dceb5a56af537622c8ec843..cd8f79c3a282a05f3283b14239dee687c3cd212d 100644 (file)
@@ -394,7 +394,7 @@ ENTRY(cpu_arm926_set_pte_ext)
 
 /* Suspend/resume support: taken from arch/arm/plat-s3c24xx/sleep.S */
 .globl cpu_arm926_suspend_size
-.equ   cpu_arm926_suspend_size, 4 * 3
+.equ   cpu_arm926_suspend_size, 4 * 4
 #ifdef CONFIG_PM_SLEEP
 ENTRY(cpu_arm926_do_suspend)
        stmfd   sp!, {r4 - r7, lr}
index 07219c2ae114779c8015da0640f69fb69d63b925..69e7f2ef7384410e0eb476cb7040a836b981ea19 100644 (file)
@@ -182,11 +182,11 @@ ENDPROC(cpu_sa1100_do_suspend)
 
 ENTRY(cpu_sa1100_do_resume)
        ldmia   r0, {r4 - r7}                   @ load cp regs
-       mov     r1, #0
-       mcr     p15, 0, r1, c8, c7, 0           @ flush I+D TLBs
-       mcr     p15, 0, r1, c7, c7, 0           @ flush I&D cache
-       mcr     p15, 0, r1, c9, c0, 0           @ invalidate RB
-       mcr     p15, 0, r1, c9, c0, 5           @ allow user space to use RB
+       mov     ip, #0
+       mcr     p15, 0, ip, c8, c7, 0           @ flush I+D TLBs
+       mcr     p15, 0, ip, c7, c7, 0           @ flush I&D cache
+       mcr     p15, 0, ip, c9, c0, 0           @ invalidate RB
+       mcr     p15, 0, ip, c9, c0, 5           @ allow user space to use RB
 
        mcr     p15, 0, r4, c3, c0, 0           @ domain ID
        mcr     p15, 0, r5, c2, c0, 0           @ translation table base addr
index 219138d2f158843059fbfec5373e0dbf275dbab2..a923aa0fd00dd65fb977aad23145d514e3836b13 100644 (file)
@@ -223,6 +223,22 @@ __v6_setup:
        mrc     p15, 0, r0, c1, c0, 0           @ read control register
        bic     r0, r0, r5                      @ clear bits them
        orr     r0, r0, r6                      @ set them
+#ifdef CONFIG_ARM_ERRATA_364296
+       /*
+        * Workaround for the 364296 ARM1136 r0p2 erratum (possible cache data
+        * corruption with hit-under-miss enabled). The conditional code below
+        * (setting the undocumented bit 31 in the auxiliary control register
+        * and the FI bit in the control register) disables hit-under-miss
+        * without putting the processor into full low interrupt latency mode.
+        */
+       ldr     r6, =0x4107b362                 @ id for ARM1136 r0p2
+       mrc     p15, 0, r5, c0, c0, 0           @ get processor id
+       teq     r5, r6                          @ check for the faulty core
+       mrceq   p15, 0, r5, c1, c0, 1           @ load aux control reg
+       orreq   r5, r5, #(1 << 31)              @ set the undocumented bit 31
+       mcreq   p15, 0, r5, c1, c0, 1           @ write aux control reg
+       orreq   r0, r0, #(1 << 21)              @ low interrupt latency configuration
+#endif
        mov     pc, lr                          @ return to head.S:__ret
 
        /*
index a30e78542ccf3201fa07e1dee6534552821dfa97..9049c0764db271cefac57824191db79e98b6df0c 100644 (file)
@@ -66,6 +66,7 @@ ENDPROC(cpu_v7_proc_fin)
 ENTRY(cpu_v7_reset)
        mrc     p15, 0, r1, c1, c0, 0           @ ctrl register
        bic     r1, r1, #0x1                    @ ...............m
+ THUMB(        bic     r1, r1, #1 << 30 )              @ SCTLR.TE (Thumb exceptions)
        mcr     p15, 0, r1, c1, c0, 0           @ disable MMU
        isb
        mov     pc, r0
@@ -247,13 +248,16 @@ ENTRY(cpu_v7_do_resume)
        mcr     p15, 0, r7, c2, c0, 0   @ TTB 0
        mcr     p15, 0, r8, c2, c0, 1   @ TTB 1
        mcr     p15, 0, ip, c2, c0, 2   @ TTB control register
-       mcr     p15, 0, r10, c1, c0, 1  @ Auxiliary control register
+       mrc     p15, 0, r4, c1, c0, 1   @ Read Auxiliary control register
+       teq     r4, r10                 @ Is it already set?
+       mcrne   p15, 0, r10, c1, c0, 1  @ No, so write it
        mcr     p15, 0, r11, c1, c0, 2  @ Co-processor access control
        ldr     r4, =PRRR               @ PRRR
        ldr     r5, =NMRR               @ NMRR
        mcr     p15, 0, r4, c10, c2, 0  @ write PRRR
        mcr     p15, 0, r5, c10, c2, 1  @ write NMRR
        isb
+       dsb
        mov     r0, r9                  @ control register
        mov     r2, r7, lsr #14         @ get TTB0 base
        mov     r2, r2, lsl #14
index 28c72a2006a1a9c306615de796113feb61b24792..755e1bf22681270e6071c6e64a98b76b654c4432 100644 (file)
@@ -406,7 +406,7 @@ ENTRY(cpu_xsc3_set_pte_ext)
        .align
 
 .globl cpu_xsc3_suspend_size
-.equ   cpu_xsc3_suspend_size, 4 * 8
+.equ   cpu_xsc3_suspend_size, 4 * 7
 #ifdef CONFIG_PM_SLEEP
 ENTRY(cpu_xsc3_do_suspend)
        stmfd   sp!, {r4 - r10, lr}
@@ -418,12 +418,12 @@ ENTRY(cpu_xsc3_do_suspend)
        mrc     p15, 0, r9, c1, c0, 1   @ auxiliary control reg
        mrc     p15, 0, r10, c1, c0, 0  @ control reg
        bic     r4, r4, #2              @ clear frequency change bit
-       stmia   r0, {r1, r4 - r10}      @ store v:p offset + cp regs
+       stmia   r0, {r4 - r10}          @ store cp regs
        ldmia   sp!, {r4 - r10, pc}
 ENDPROC(cpu_xsc3_do_suspend)
 
 ENTRY(cpu_xsc3_do_resume)
-       ldmia   r0, {r1, r4 - r10}      @ load v:p offset + cp regs
+       ldmia   r0, {r4 - r10}          @ load cp regs
        mov     ip, #0
        mcr     p15, 0, ip, c7, c7, 0   @ invalidate I & D caches, BTB
        mcr     p15, 0, ip, c7, c10, 4  @ drain write (&fill) buffer
index 02af235298e2e1ff4f1e850afe3b67f0b43f9856..5f84a3f13ef9bb042eae6b85e96903ccdb2600a3 100644 (file)
@@ -192,7 +192,7 @@ unsigned long s5p_spdif_get_rate(struct clk *clk)
        if (IS_ERR(pclk))
                return -EINVAL;
 
-       rate = pclk->ops->get_rate(clk);
+       rate = pclk->ops->get_rate(pclk);
        clk_put(pclk);
 
        return rate;
index 327ab9f662e8bca3019489817bb649b0eff68389..f71078ef6bb55ca840afdc33ef0a7befef4cdafc 100644 (file)
@@ -23,6 +23,8 @@
 #include <plat/gpio-core.h>
 #include <plat/gpio-cfg.h>
 
+#include <asm/mach/irq.h>
+
 #define GPIO_BASE(chip)                (((unsigned long)(chip)->base) & 0xFFFFF000u)
 
 #define CON_OFFSET             0x700
@@ -81,6 +83,9 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
        int group, pend_offset, mask_offset;
        unsigned int pend, mask;
 
+       struct irq_chip *chip = irq_get_chip(irq);
+       chained_irq_enter(chip, desc);
+
        for (group = 0; group < bank->nr_groups; group++) {
                struct s3c_gpio_chip *chip = bank->chips[group];
                if (!chip)
@@ -102,6 +107,7 @@ static void s5p_gpioint_handler(unsigned int irq, struct irq_desc *desc)
                        pend &= ~BIT(offset);
                }
        }
+       chained_irq_exit(chip, desc);
 }
 
 static __init int s5p_gpioint_add(struct s3c_gpio_chip *chip)
index 51d8da846a629281c77ff29c78018185d049bf03..ad530c78fe8c3563535a5c682a76125eb1571ffc 100644 (file)
@@ -20,7 +20,7 @@ struct samsung_bl_gpio_info {
        int func;
 };
 
-extern void samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
+extern void __init samsung_bl_set(struct samsung_bl_gpio_info *gpio_info,
        struct platform_pwm_backlight_data *bl_data);
 
 #endif /* __ASM_PLAT_BACKLIGHT_H */
index f714d060370d6f1647e29e2367591dafa242b4b6..51583cd301645483f110622ef2fc8dff362bf90d 100644 (file)
 #include <plat/irq-vic-timer.h>
 #include <plat/regs-timer.h>
 
+#include <asm/mach/irq.h>
+
 static void s3c_irq_demux_vic_timer(unsigned int irq, struct irq_desc *desc)
 {
+       struct irq_chip *chip = irq_get_chip(irq);
+       chained_irq_enter(chip, desc);
        generic_handle_irq((int)desc->irq_data.handler_data);
+       chained_irq_exit(chip, desc);
 }
 
 /* We assume the IRQ_TIMER0..IRQ_TIMER4 range is continuous. */
index fff68d0d521b095f0594fbf79bda99df8c3f21e4..62cc8f981171d071afd87ae79e59808bd5b0ee5c 100644 (file)
@@ -351,7 +351,7 @@ centro                      MACH_CENTRO             CENTRO                  1944
 nokia_rx51             MACH_NOKIA_RX51         NOKIA_RX51              1955
 omap_zoom2             MACH_OMAP_ZOOM2         OMAP_ZOOM2              1967
 cpuat9260              MACH_CPUAT9260          CPUAT9260               1973
-eukrea_cpuimx27                MACH_CPUIMX27           CPUIMX27                1975
+eukrea_cpuimx27                MACH_EUKREA_CPUIMX27    EUKREA_CPUIMX27         1975
 acs5k                  MACH_ACS5K              ACS5K                   1982
 snapper_9260           MACH_SNAPPER_9260       SNAPPER_9260            1987
 dsm320                 MACH_DSM320             DSM320                  1988
@@ -476,8 +476,8 @@ cns3420vb           MACH_CNS3420VB          CNS3420VB               2776
 omap4_panda            MACH_OMAP4_PANDA        OMAP4_PANDA             2791
 ti8168evm              MACH_TI8168EVM          TI8168EVM               2800
 teton_bga              MACH_TETON_BGA          TETON_BGA               2816
-eukrea_cpuimx25sd      MACH_EUKREA_CPUIMX25    EUKREA_CPUIMX25         2820
-eukrea_cpuimx35sd      MACH_EUKREA_CPUIMX35    EUKREA_CPUIMX35         2821
+eukrea_cpuimx25sd      MACH_EUKREA_CPUIMX25SD  EUKREA_CPUIMX25SD       2820
+eukrea_cpuimx35sd      MACH_EUKREA_CPUIMX35SD  EUKREA_CPUIMX35SD       2821
 eukrea_cpuimx51sd      MACH_EUKREA_CPUIMX51SD  EUKREA_CPUIMX51SD       2822
 eukrea_cpuimx51                MACH_EUKREA_CPUIMX51    EUKREA_CPUIMX51         2823
 smdkc210               MACH_SMDKC210           SMDKC210                2838
index e66366fd2abc8cbf55e74455c9e26f22bd89aedb..3735abd7f8f6f067488b20de9b44ab487ac2dff2 100644 (file)
        ENTRY_SAME(ni_syscall)          /* query_module */
        ENTRY_SAME(poll)
        /* structs contain pointers and an in_addr... */
-       ENTRY_COMP(nfsservctl)
+       ENTRY_SAME(ni_syscall)          /* was nfsservctl */
        ENTRY_SAME(setresgid)           /* 170 */
        ENTRY_SAME(getresgid)
        ENTRY_SAME(prctl)
index bfa96aa8f2cac187eb22334ec621ea1d7a646086..d9b776740a6739707d26a9ad836a39533bc8718c 100644 (file)
                        #size-cells = <1>;
                        compatible = "cfi-flash";
                        reg = <0x0 0x0 0x02000000>;
-                       bank-width = <1>;
+                       bank-width = <2>;
                        device-width = <1>;
                        partition@0 {
                                label = "ramdisk";
index 980ff8f61fd46d0af87459c8711ea7e6fe524126..3ff5a81c709f2f9febae80a5e1edd3a3a1ee9ca1 100644 (file)
@@ -171,3 +171,4 @@ CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_AES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
index 10562a5c65b96ce8059808dcc047467cb89b2825..4311d02a3bfdaf1c250cf2c437809d768a611861 100644 (file)
@@ -185,3 +185,4 @@ CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=y
 CONFIG_CRYPTO_AES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
index d32283555b53eceb7644f5908506e804e77ba355..c92c204a204b22f6403552a961286135c61b603c 100644 (file)
@@ -100,5 +100,8 @@ CONFIG_DEBUG_INFO=y
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_VIRQ_DEBUG=y
 CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA512=y
+CONFIG_CRYPTO_AES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_DEV_TALITOS=y
+CONFIG_CRYPTO_DEV_FSL_CAAM=y
index fcd85d2c72dc5289eccc0ae3efc973a99eb34ad5..a3467bfb767100aaf71a4c6e2b666a7448060020 100644 (file)
@@ -139,6 +139,7 @@ CONFIG_SND=y
 CONFIG_SND_INTEL8X0=y
 # CONFIG_SND_PPC is not set
 # CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
index 908c941fc24c8aeb11e50ba62cc67f18526bbf5a..9693f6ed3da066ad0fe7839fa399826987274c0f 100644 (file)
@@ -140,6 +140,7 @@ CONFIG_SND=y
 CONFIG_SND_INTEL8X0=y
 # CONFIG_SND_PPC is not set
 # CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
 CONFIG_HID_A4TECH=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
index f6736b7da463508e2b9777e851d2bdd2c597fec8..fa0d27a400de917ee45a7a85dd75c2dbbaabb745 100644 (file)
@@ -171,7 +171,7 @@ SYSCALL_SPU(setresuid)
 SYSCALL_SPU(getresuid)
 SYSCALL(ni_syscall)
 SYSCALL_SPU(poll)
-COMPAT_SYS(nfsservctl)
+SYSCALL(ni_syscall)
 SYSCALL_SPU(setresgid)
 SYSCALL_SPU(getresgid)
 COMPAT_SYS_SPU(prctl)
index b97baf81a87bb8afda8a4d1558786cd14afa4f0b..2d3679b2447f262c4c83eebe5e6ff89890c2e0a2 100644 (file)
@@ -123,7 +123,7 @@ static inline unsigned long regs_get_kernel_stack_nth(struct pt_regs *regs,
 struct perf_event;
 struct perf_sample_data;
 
-extern void ptrace_triggered(struct perf_event *bp, int nmi,
+extern void ptrace_triggered(struct perf_event *bp,
                      struct perf_sample_data *data, struct pt_regs *regs);
 
 #define task_pt_regs(task) \
index e915deafac89ba8af2774272a3ec04545bae9c1a..05559295d2ca8e8fa184e50bcca0a4b224e9d308 100644 (file)
@@ -15,6 +15,7 @@
 #include <linux/serial_sci.h>
 #include <linux/io.h>
 #include <linux/mm.h>
+#include <linux/dma-mapping.h>
 #include <linux/sh_timer.h>
 #include <linux/sh_dma.h>
 
index 32114e0941ae7616aae53de88a9f79b895e973db..db4ecd731a003792783ddbc524fcc60f020d4bf7 100644 (file)
@@ -22,7 +22,7 @@
 #include <linux/atomic.h>
 #include <asm/smp.h>
 
-static void (*pm_idle)(void);
+void (*pm_idle)(void);
 
 static int hlt_counter;
 
index d9006f8ffc142532d99b0ff539f88831f4027999..7bbef95c9d1b4eb8daa1ffd055d57ea5e8bc6af2 100644 (file)
@@ -316,6 +316,35 @@ static int handle_unaligned_ins(insn_size_t instruction, struct pt_regs *regs,
                        break;
                }
                break;
+
+       case 9: /* mov.w @(disp,PC),Rn */
+               srcu = (unsigned char __user *)regs->pc;
+               srcu += 4;
+               srcu += (instruction & 0x00FF) << 1;
+               dst = (unsigned char *)rn;
+               *(unsigned long *)dst = 0;
+
+#if !defined(__LITTLE_ENDIAN__)
+               dst += 2;
+#endif
+
+               if (ma->from(dst, srcu, 2))
+                       goto fetch_fault;
+               sign_extend(2, dst);
+               ret = 0;
+               break;
+
+       case 0xd: /* mov.l @(disp,PC),Rn */
+               srcu = (unsigned char __user *)(regs->pc & ~0x3);
+               srcu += 4;
+               srcu += (instruction & 0x00FF) << 2;
+               dst = (unsigned char *)rn;
+               *(unsigned long *)dst = 0;
+
+               if (ma->from(dst, srcu, 4))
+                       goto fetch_fault;
+               ret = 0;
+               break;
        }
        return ret;
 
@@ -466,6 +495,7 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                case 0x0500: /* mov.w @(disp,Rm),R0 */
                        goto simple;
                case 0x0B00: /* bf   lab - no delayslot*/
+                       ret = 0;
                        break;
                case 0x0F00: /* bf/s lab */
                        ret = handle_delayslot(regs, instruction, ma);
@@ -479,6 +509,7 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                        }
                        break;
                case 0x0900: /* bt   lab - no delayslot */
+                       ret = 0;
                        break;
                case 0x0D00: /* bt/s lab */
                        ret = handle_delayslot(regs, instruction, ma);
@@ -494,6 +525,9 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                }
                break;
 
+       case 0x9000: /* mov.w @(disp,Rm),Rn */
+               goto simple;
+
        case 0xA000: /* bra label */
                ret = handle_delayslot(regs, instruction, ma);
                if (ret==0)
@@ -507,6 +541,9 @@ int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
                        regs->pc += SH_PC_12BIT_OFFSET(instruction);
                }
                break;
+
+       case 0xD000: /* mov.l @(disp,Rm),Rn */
+               goto simple;
        }
        return ret;
 
index 100b9c204e78f5143c13ae9beb3a6256d28165e5..42851122bbd9c35b184a22454540fbc182e1c7e9 100644 (file)
@@ -88,7 +88,7 @@ BTFIXUPDEF_CALL(void, set_irq_udt, int)
 #define set_irq_udt(cpu) BTFIXUP_CALL(set_irq_udt)(cpu)
 
 /* All SUN4D IPIs are sent on this IRQ, may be shared with hard IRQs */
-#define SUN4D_IPI_IRQ 14
+#define SUN4D_IPI_IRQ 13
 
 extern void sun4d_ipi_interrupt(void);
 
index 3e9daea1653d38afcfee2f04d70d79af732c6c2d..3c5bb784214f5944e5fd838cca5836f2d968a699 100644 (file)
@@ -440,8 +440,14 @@ static void __init init_sparc64_elf_hwcap(void)
                        cap |= AV_SPARC_VIS;
                if (tlb_type == cheetah || tlb_type == cheetah_plus)
                        cap |= AV_SPARC_VIS | AV_SPARC_VIS2;
-               if (tlb_type == cheetah_plus)
-                       cap |= AV_SPARC_POPC;
+               if (tlb_type == cheetah_plus) {
+                       unsigned long impl, ver;
+
+                       __asm__ __volatile__("rdpr %%ver, %0" : "=r" (ver));
+                       impl = ((ver >> 32) & 0xffff);
+                       if (impl == PANTHER_IMPL)
+                               cap |= AV_SPARC_POPC;
+               }
                if (tlb_type == hypervisor) {
                        if (sun4v_chip_type == SUN4V_CHIP_NIAGARA1)
                                cap |= AV_SPARC_ASI_BLK_INIT;
index c9296ab0b1f489abcb1bc533aaa8ca3f53016c76..edbec45d46884c9e1d33ab92be65119f0137369d 100644 (file)
@@ -68,7 +68,7 @@ sys_call_table32:
        .word compat_sys_fstatfs64, sys_llseek, sys_mlock, sys_munlock, sys32_mlockall
 /*240*/        .word sys_munlockall, sys32_sched_setparam, sys32_sched_getparam, sys32_sched_setscheduler, sys32_sched_getscheduler
        .word sys_sched_yield, sys32_sched_get_priority_max, sys32_sched_get_priority_min, sys32_sched_rr_get_interval, compat_sys_nanosleep
-/*250*/        .word sys_mremap, compat_sys_sysctl, sys32_getsid, sys_fdatasync, sys32_nfsservctl
+/*250*/        .word sys_mremap, compat_sys_sysctl, sys32_getsid, sys_fdatasync, sys_nis_syscall
        .word sys32_sync_file_range, compat_sys_clock_settime, compat_sys_clock_gettime, compat_sys_clock_getres, sys32_clock_nanosleep
 /*260*/        .word compat_sys_sched_getaffinity, compat_sys_sched_setaffinity, sys32_timer_settime, compat_sys_timer_gettime, sys_timer_getoverrun
        .word sys_timer_delete, compat_sys_timer_create, sys_ni_syscall, compat_sys_io_setup, sys_io_destroy
index a518c0a4504465e6ac46068ba6d34a68d66a6fd3..c59cc97fe6c1478225863d0d814bece995652f5a 100644 (file)
@@ -44,7 +44,7 @@ static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift)
                : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
 #elif defined(__x86_64__)
        __asm__ (
-               "mul %[mul_frac] ; shrd $32, %[hi], %[lo]"
+               "mulq %[mul_frac] ; shrd $32, %[hi], %[lo]"
                : [lo]"=a"(product),
                  [hi]"=d"(tmp)
                : "0"(delta),
index df118a825f395cbb4e79b9282594caa77aa6a4ca..c3b8d440873caa2986b623d329fec8d88c111435 100644 (file)
@@ -184,6 +184,19 @@ static unsigned long __init xen_set_identity(const struct e820entry *list,
                                        PFN_UP(start_pci), PFN_DOWN(last));
        return identity;
 }
+
+static unsigned long __init xen_get_max_pages(void)
+{
+       unsigned long max_pages = MAX_DOMAIN_PAGES;
+       domid_t domid = DOMID_SELF;
+       int ret;
+
+       ret = HYPERVISOR_memory_op(XENMEM_maximum_reservation, &domid);
+       if (ret > 0)
+               max_pages = ret;
+       return min(max_pages, MAX_DOMAIN_PAGES);
+}
+
 /**
  * machine_specific_memory_setup - Hook for machine specific memory setup.
  **/
@@ -292,6 +305,12 @@ char * __init xen_memory_setup(void)
 
        sanitize_e820_map(e820.map, ARRAY_SIZE(e820.map), &e820.nr_map);
 
+       extra_limit = xen_get_max_pages();
+       if (extra_limit >= max_pfn)
+               extra_pages = extra_limit - max_pfn;
+       else
+               extra_pages = 0;
+
        extra_pages += xen_return_unused_memory(xen_start_info->nr_pages, &e820);
 
        /*
index e79dbb95482b84f07f01506ca3692ae8ee63ca22..d4fc6d454f8d0dced29f592dd0b33407c5088b92 100644 (file)
@@ -32,6 +32,7 @@
 #include <xen/page.h>
 #include <xen/events.h>
 
+#include <xen/hvc-console.h>
 #include "xen-ops.h"
 #include "mmu.h"
 
@@ -207,6 +208,15 @@ static void __init xen_smp_prepare_cpus(unsigned int max_cpus)
        unsigned cpu;
        unsigned int i;
 
+       if (skip_ioapic_setup) {
+               char *m = (max_cpus == 0) ?
+                       "The nosmp parameter is incompatible with Xen; " \
+                       "use Xen dom0_max_vcpus=1 parameter" :
+                       "The noapic parameter is incompatible with Xen";
+
+               xen_raw_printk(m);
+               panic(m);
+       }
        xen_init_lock_cpu(0);
 
        smp_store_cpu_info(0);
index 22a2093b58623cca3472a03c3950cad4395a884d..b040b0e518caf0a0fe382999b36c2c04e7344860 100644 (file)
@@ -113,11 +113,13 @@ xen_iret_start_crit:
 
        /*
         * If there's something pending, mask events again so we can
-        * jump back into xen_hypervisor_callback
+        * jump back into xen_hypervisor_callback. Otherwise do not
+        * touch XEN_vcpu_info_mask.
         */
-       sete XEN_vcpu_info_mask(%eax)
+       jne 1f
+       movb $1, XEN_vcpu_info_mask(%eax)
 
-       popl %eax
+1:     popl %eax
 
        /*
         * From this point on the registers are restored and the stack
index 873e2e4ac55f01795a3b174b103ce0960c484bc2..73b7b1a18fab6466db1ca9aa3f53a6bd4a420ca5 100644 (file)
@@ -15,6 +15,7 @@ MODULE_LICENSE("GPL");
 static int bcma_bus_match(struct device *dev, struct device_driver *drv);
 static int bcma_device_probe(struct device *dev);
 static int bcma_device_remove(struct device *dev);
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env);
 
 static ssize_t manuf_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -49,6 +50,7 @@ static struct bus_type bcma_bus_type = {
        .match          = bcma_bus_match,
        .probe          = bcma_device_probe,
        .remove         = bcma_device_remove,
+       .uevent         = bcma_device_uevent,
        .dev_attrs      = bcma_device_attrs,
 };
 
@@ -227,6 +229,16 @@ static int bcma_device_remove(struct device *dev)
        return 0;
 }
 
+static int bcma_device_uevent(struct device *dev, struct kobj_uevent_env *env)
+{
+       struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+
+       return add_uevent_var(env,
+                             "MODALIAS=bcma:m%04Xid%04Xrev%02Xcl%02X",
+                             core->id.manuf, core->id.id,
+                             core->id.rev, core->id.class);
+}
+
 static int __init bcma_modinit(void)
 {
        int err;
index a5854735bb2e7882124ad1dc2c1b9c9296c93820..db7cb8111fbe58a89f21ee6ccea50467356bd38a 100644 (file)
@@ -63,6 +63,7 @@ static struct usb_device_id ath3k_table[] = {
        /* Atheros AR3011 with sflash firmware*/
        { USB_DEVICE(0x0CF3, 0x3002) },
        { USB_DEVICE(0x13d3, 0x3304) },
+       { USB_DEVICE(0x0930, 0x0215) },
 
        /* Atheros AR9285 Malbec with sflash firmware */
        { USB_DEVICE(0x03F0, 0x311D) },
index 91d13a9e8c657f9b838c56ecbae6608965342bc0..3ef476070bafcfa88505ffc9ed72c8eb3f301092 100644 (file)
@@ -106,6 +106,7 @@ static struct usb_device_id blacklist_table[] = {
        /* Atheros 3011 with sflash firmware */
        { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
        { USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
+       { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
 
        /* Atheros AR9285 Malbec with sflash firmware */
        { USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
@@ -256,7 +257,9 @@ static void btusb_intr_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               if (err != -EPERM)
+               /* -EPERM: urb is being killed;
+                * -ENODEV: device got disconnected */
+               if (err != -EPERM && err != -ENODEV)
                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
@@ -341,7 +344,9 @@ static void btusb_bulk_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               if (err != -EPERM)
+               /* -EPERM: urb is being killed;
+                * -ENODEV: device got disconnected */
+               if (err != -EPERM && err != -ENODEV)
                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
@@ -431,7 +436,9 @@ static void btusb_isoc_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               if (err != -EPERM)
+               /* -EPERM: urb is being killed;
+                * -ENODEV: device got disconnected */
+               if (err != -EPERM && err != -ENODEV)
                        BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
index dc7c033ef587142ce080e33a2b2711a94ece1d89..32a77becc098534c2b0b77a585d48f4974538c65 100644 (file)
@@ -26,6 +26,7 @@
 #include <linux/clk.h>
 #include <linux/irq.h>
 #include <linux/err.h>
+#include <linux/delay.h>
 #include <linux/clocksource.h>
 #include <linux/clockchips.h>
 #include <linux/sh_timer.h>
@@ -150,13 +151,13 @@ static void sh_cmt_start_stop_ch(struct sh_cmt_priv *p, int start)
 
 static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
 {
-       int ret;
+       int k, ret;
 
        /* enable clock */
        ret = clk_enable(p->clk);
        if (ret) {
                dev_err(&p->pdev->dev, "cannot enable clock\n");
-               return ret;
+               goto err0;
        }
 
        /* make sure channel is disabled */
@@ -174,9 +175,38 @@ static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
        sh_cmt_write(p, CMCOR, 0xffffffff);
        sh_cmt_write(p, CMCNT, 0);
 
+       /*
+        * According to the sh73a0 user's manual, as CMCNT can be operated
+        * only by the RCLK (Pseudo 32 KHz), there's one restriction on
+        * modifying CMCNT register; two RCLK cycles are necessary before
+        * this register is either read or any modification of the value
+        * it holds is reflected in the LSI's actual operation.
+        *
+        * While at it, we're supposed to clear out the CMCNT as of this
+        * moment, so make sure it's processed properly here.  This will
+        * take RCLKx2 at maximum.
+        */
+       for (k = 0; k < 100; k++) {
+               if (!sh_cmt_read(p, CMCNT))
+                       break;
+               udelay(1);
+       }
+
+       if (sh_cmt_read(p, CMCNT)) {
+               dev_err(&p->pdev->dev, "cannot clear CMCNT\n");
+               ret = -ETIMEDOUT;
+               goto err1;
+       }
+
        /* enable channel */
        sh_cmt_start_stop_ch(p, 1);
        return 0;
+ err1:
+       /* stop clock */
+       clk_disable(p->clk);
+
+ err0:
+       return ret;
 }
 
 static void sh_cmt_disable(struct sh_cmt_priv *p)
index 82db1850666253dc021f8a43e635fe91ebce94df..fe738f05309ba39e6341d0fd79557f153711cb2f 100644 (file)
@@ -499,6 +499,7 @@ void drm_connector_cleanup(struct drm_connector *connector)
        mutex_lock(&dev->mode_config.mutex);
        drm_mode_object_put(dev, &connector->base);
        list_del(&connector->head);
+       dev->mode_config.num_connector--;
        mutex_unlock(&dev->mode_config.mutex);
 }
 EXPORT_SYMBOL(drm_connector_cleanup);
@@ -529,6 +530,7 @@ void drm_encoder_cleanup(struct drm_encoder *encoder)
        mutex_lock(&dev->mode_config.mutex);
        drm_mode_object_put(dev, &encoder->base);
        list_del(&encoder->head);
+       dev->mode_config.num_encoder--;
        mutex_unlock(&dev->mode_config.mutex);
 }
 EXPORT_SYMBOL(drm_encoder_cleanup);
index fb5fa089886829fdf3fe3ecb262e5971aa4f814f..dc0a5b56c81a6ee8dbc5d670a38c6330b683521a 100644 (file)
@@ -41,6 +41,31 @@ static void evergreen_gpu_init(struct radeon_device *rdev);
 void evergreen_fini(struct radeon_device *rdev);
 static void evergreen_pcie_gen2_enable(struct radeon_device *rdev);
 
+void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev)
+{
+       u16 ctl, v;
+       int cap, err;
+
+       cap = pci_pcie_cap(rdev->pdev);
+       if (!cap)
+               return;
+
+       err = pci_read_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, &ctl);
+       if (err)
+               return;
+
+       v = (ctl & PCI_EXP_DEVCTL_READRQ) >> 12;
+
+       /* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it
+        * to avoid hangs or perfomance issues
+        */
+       if ((v == 0) || (v == 6) || (v == 7)) {
+               ctl &= ~PCI_EXP_DEVCTL_READRQ;
+               ctl |= (2 << 12);
+               pci_write_config_word(rdev->pdev, cap + PCI_EXP_DEVCTL, ctl);
+       }
+}
+
 void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc)
 {
        /* enable the pflip int */
@@ -1357,6 +1382,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
                                 SOFT_RESET_PA |
                                 SOFT_RESET_SH |
                                 SOFT_RESET_VGT |
+                                SOFT_RESET_SPI |
                                 SOFT_RESET_SX));
        RREG32(GRBM_SOFT_RESET);
        mdelay(15);
@@ -1862,6 +1888,8 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 
        WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
 
+       evergreen_fix_pci_max_read_req_size(rdev);
+
        cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & ~2;
 
        cc_gc_shader_pipe_config |=
index 44c4750f4518c3f010e96b38c981e7208cb84a1a..cbf57d75d925be3c65f88738902091dc1cc8e7d0 100644 (file)
@@ -39,6 +39,7 @@ extern int evergreen_mc_wait_for_idle(struct radeon_device *rdev);
 extern void evergreen_mc_program(struct radeon_device *rdev);
 extern void evergreen_irq_suspend(struct radeon_device *rdev);
 extern int evergreen_mc_init(struct radeon_device *rdev);
+extern void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev);
 
 #define EVERGREEN_PFP_UCODE_SIZE 1120
 #define EVERGREEN_PM4_UCODE_SIZE 1376
@@ -669,6 +670,8 @@ static void cayman_gpu_init(struct radeon_device *rdev)
 
        WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff));
 
+       evergreen_fix_pci_max_read_req_size(rdev);
+
        mc_shared_chmap = RREG32(MC_SHARED_CHMAP);
        mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG);
 
@@ -1159,6 +1162,7 @@ int cayman_cp_resume(struct radeon_device *rdev)
                                 SOFT_RESET_PA |
                                 SOFT_RESET_SH |
                                 SOFT_RESET_VGT |
+                                SOFT_RESET_SPI |
                                 SOFT_RESET_SX));
        RREG32(GRBM_SOFT_RESET);
        mdelay(15);
index dcd0863e31ae8c24b1a8870aa777bbe2c550ce2b..b6e18c8db9f53511e2141a0f20aa2ec2880b263d 100644 (file)
@@ -219,6 +219,9 @@ void radeon_get_clock_info(struct drm_device *dev)
                } else {
                        DRM_INFO("Using generic clock info\n");
 
+                       /* may need to be per card */
+                       rdev->clock.max_pixel_clock = 35000;
+
                        if (rdev->flags & RADEON_IS_IGP) {
                                p1pll->reference_freq = 1432;
                                p2pll->reference_freq = 1432;
index e0138b674aca038e99b020000cdfec0285aef405..63675241c7ff281092afca5429786058c9d0f4c2 100644 (file)
@@ -3298,6 +3298,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
            rdev->pdev->subsystem_device == 0x30a4)
                return;
 
+       /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
+        * - it hangs on resume inside the dynclk 1 table.
+        */
+       if (rdev->family == CHIP_RS480 &&
+           rdev->pdev->subsystem_vendor == 0x103c &&
+           rdev->pdev->subsystem_device == 0x30ae)
+               return;
+
        /* DYN CLK 1 */
        table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
        if (table)
index d94a24fdf4ba2a07ad006ebeae536745d5e1a25d..dd2d7b9620c2bde5bb8cac1a2c8ac48879a1b290 100644 (file)
@@ -124,7 +124,7 @@ static inline int MV_TO_LIMIT(int mv, int range)
 
 static inline int ADC_TO_CURR(int adc, int gain)
 {
-       return adc * 1400000 / gain * 255;
+       return adc * 1400000 / (gain * 255);
 }
 
 /*
index ace1c731973435581b4d41efedf72bf19f8a888f..d0ddb60155c972c8136d3e2ddd9d0f857fc29cd9 100644 (file)
@@ -141,13 +141,11 @@ static int ucd9000_probe(struct i2c_client *client,
        block_buffer[ret] = '\0';
        dev_info(&client->dev, "Device ID %s\n", block_buffer);
 
-       mid = NULL;
-       for (i = 0; i < ARRAY_SIZE(ucd9000_id); i++) {
-               mid = &ucd9000_id[i];
+       for (mid = ucd9000_id; mid->name[0]; mid++) {
                if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))
                        break;
        }
-       if (!mid || !strlen(mid->name)) {
+       if (!mid->name[0]) {
                dev_err(&client->dev, "Unsupported device\n");
                return -ENODEV;
        }
index ffcc1cf3609d60d8cf56b4e767eed6292bb653c8..c65e9da707cc160a25e74681bc681715e189f3d1 100644 (file)
@@ -68,13 +68,11 @@ static int ucd9200_probe(struct i2c_client *client,
        block_buffer[ret] = '\0';
        dev_info(&client->dev, "Device ID %s\n", block_buffer);
 
-       mid = NULL;
-       for (i = 0; i < ARRAY_SIZE(ucd9200_id); i++) {
-               mid = &ucd9200_id[i];
+       for (mid = ucd9200_id; mid->name[0]; mid++) {
                if (!strncasecmp(mid->name, block_buffer, strlen(mid->name)))
                        break;
        }
-       if (!mid || !strlen(mid->name)) {
+       if (!mid->name[0]) {
                dev_err(&client->dev, "Unsupported device\n");
                return -ENODEV;
        }
index 0ce29b61605a29904608c43a1cf57d87c6f25d43..2f2da05b2ce9c8cae70fa5cdd316541457b42920 100644 (file)
@@ -10,9 +10,9 @@ typedef struct dev_info dev_info_t;
 
 struct linear_private_data
 {
+       struct rcu_head         rcu;
        sector_t                array_sectors;
        dev_info_t              disks[0];
-       struct rcu_head         rcu;
 };
 
 
index 8e221a20f5d98b362e8f49660454add87a5e3b38..3742ce8b0acf6b70cf119bc412654c94ec0aa165 100644 (file)
@@ -848,7 +848,7 @@ void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
        bio->bi_end_io = super_written;
 
        atomic_inc(&mddev->pending_writes);
-       submit_bio(REQ_WRITE | REQ_SYNC | REQ_FLUSH | REQ_FUA, bio);
+       submit_bio(WRITE_FLUSH_FUA, bio);
 }
 
 void md_super_wait(mddev_t *mddev)
@@ -1738,6 +1738,11 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
        sb->level = cpu_to_le32(mddev->level);
        sb->layout = cpu_to_le32(mddev->layout);
 
+       if (test_bit(WriteMostly, &rdev->flags))
+               sb->devflags |= WriteMostly1;
+       else
+               sb->devflags &= ~WriteMostly1;
+
        if (mddev->bitmap && mddev->bitmap_info.file == NULL) {
                sb->bitmap_offset = cpu_to_le32((__u32)mddev->bitmap_info.offset);
                sb->feature_map = cpu_to_le32(MD_FEATURE_BITMAP_OFFSET);
@@ -2561,7 +2566,10 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len)
        int err = -EINVAL;
        if (cmd_match(buf, "faulty") && rdev->mddev->pers) {
                md_error(rdev->mddev, rdev);
-               err = 0;
+               if (test_bit(Faulty, &rdev->flags))
+                       err = 0;
+               else
+                       err = -EBUSY;
        } else if (cmd_match(buf, "remove")) {
                if (rdev->raid_disk >= 0)
                        err = -EBUSY;
@@ -2584,7 +2592,7 @@ state_store(mdk_rdev_t *rdev, const char *buf, size_t len)
                err = 0;
        } else if (cmd_match(buf, "-blocked")) {
                if (!test_bit(Faulty, &rdev->flags) &&
-                   test_bit(BlockedBadBlocks, &rdev->flags)) {
+                   rdev->badblocks.unacked_exist) {
                        /* metadata handler doesn't understand badblocks,
                         * so we need to fail the device
                         */
@@ -5983,6 +5991,8 @@ static int set_disk_faulty(mddev_t *mddev, dev_t dev)
                return -ENODEV;
 
        md_error(mddev, rdev);
+       if (!test_bit(Faulty, &rdev->flags))
+               return -EBUSY;
        return 0;
 }
 
index dbae459fb02d7171291e1d8dcc3d7fa538ab02f4..43709fa6b6dfc2c30358887aa33e8b51958554b6 100644 (file)
@@ -3336,7 +3336,7 @@ static void handle_stripe(struct stripe_head *sh)
 
 finish:
        /* wait for this device to become unblocked */
-       if (unlikely(s.blocked_rdev))
+       if (conf->mddev->external && unlikely(s.blocked_rdev))
                md_wait_for_blocked_rdev(s.blocked_rdev, conf->mddev);
 
        if (s.handle_bad_blocks)
index 65b5b76cc3794102af8229bd239499829705f61a..64fbb002182518310e56693cc88b294465cc2383 100644 (file)
@@ -181,7 +181,7 @@ static inline int ubi_dbg_is_erase_failure(const struct ubi_device *ubi)
 
 #define ubi_dbg_msg(fmt, ...) do {                                           \
        if (0)                                                               \
-               pr_debug(fmt "\n", ##__VA_ARGS__);                           \
+               printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__);                  \
 } while (0)
 
 #define dbg_msg(fmt, ...)  ubi_dbg_msg(fmt, ##__VA_ARGS__)
index f7bbde9eb2cba34db7c27207648fc000320dc690..a81249246eceeefbf385853ad149eb54a0094e10 100644 (file)
@@ -503,9 +503,9 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)
        spin_unlock_irqrestore(&priv->mbx_lock, flags);
 
        /* Prepare mailbox for transmission */
+       data = cf->can_dlc | (get_tx_head_prio(priv) << 8);
        if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */
                data |= HECC_CANMCF_RTR;
-       data |= get_tx_head_prio(priv) << 8;
        hecc_write_mbx(priv, mbxno, HECC_CANMCF, data);
 
        if (cf->can_id & CAN_EFF_FLAG) /* Extended frame format */
@@ -923,6 +923,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
        priv->can.do_get_state = ti_hecc_get_state;
        priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
 
+       spin_lock_init(&priv->mbx_lock);
        ndev->irq = irq->start;
        ndev->flags |= IFF_ECHO;
        platform_set_drvdata(pdev, ndev);
index 646c86bcc545e08835cc07b07ca913b1ba64dbcc..fdb7a175640981186b5e891dc7f7d34fedddb223 100644 (file)
@@ -2452,14 +2452,13 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id)
        struct net_device *dev = dev_id;
        struct cas *cp = netdev_priv(dev);
        unsigned long flags;
-       int ring;
+       int ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
        u32 status = readl(cp->regs + REG_PLUS_INTRN_STATUS(ring));
 
        /* check for shared irq */
        if (status == 0)
                return IRQ_NONE;
 
-       ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
        spin_lock_irqsave(&cp->lock, flags);
        if (status & INTR_RX_DONE_ALT) { /* handle rx separately */
 #ifdef USE_NAPI
index ba99af05bf62744148a4d33d008c04ddece97a98..3e6679269400d95aa6c169443f7d55510844b6ce 100644 (file)
@@ -395,7 +395,7 @@ static inline struct sk_buff *ibmveth_rxq_get_buffer(struct ibmveth_adapter *ada
 }
 
 /* recycle the current buffer on the rx queue */
-static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
+static int ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
 {
        u32 q_index = adapter->rx_queue.index;
        u64 correlator = adapter->rx_queue.queue_addr[q_index].correlator;
@@ -403,6 +403,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
        unsigned int index = correlator & 0xffffffffUL;
        union ibmveth_buf_desc desc;
        unsigned long lpar_rc;
+       int ret = 1;
 
        BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
        BUG_ON(index >= adapter->rx_buff_pool[pool].size);
@@ -410,7 +411,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
        if (!adapter->rx_buff_pool[pool].active) {
                ibmveth_rxq_harvest_buffer(adapter);
                ibmveth_free_buffer_pool(adapter, &adapter->rx_buff_pool[pool]);
-               return;
+               goto out;
        }
 
        desc.fields.flags_len = IBMVETH_BUF_VALID |
@@ -423,12 +424,16 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
                netdev_dbg(adapter->netdev, "h_add_logical_lan_buffer failed "
                           "during recycle rc=%ld", lpar_rc);
                ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
+               ret = 0;
        }
 
        if (++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
                adapter->rx_queue.index = 0;
                adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
        }
+
+out:
+       return ret;
 }
 
 static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter)
@@ -1084,8 +1089,9 @@ restart_poll:
                                if (rx_flush)
                                        ibmveth_flush_buffer(skb->data,
                                                length + offset);
+                               if (!ibmveth_rxq_recycle_buffer(adapter))
+                                       kfree_skb(skb);
                                skb = new_skb;
-                               ibmveth_rxq_recycle_buffer(adapter);
                        } else {
                                ibmveth_rxq_harvest_buffer(adapter);
                                skb_reserve(skb, offset);
index 0620ba963508e17096dab555ed79495749c68e70..04bb8fcc0cb5dd2c069518270af8e9ca1f7c74e1 100644 (file)
@@ -25,8 +25,9 @@
 /* DP83865 phy identifier values */
 #define DP83865_PHY_ID 0x20005c7a
 
-#define DP83865_INT_MASK_REG 0x15
-#define DP83865_INT_MASK_STATUS 0x14
+#define DP83865_INT_STATUS     0x14
+#define DP83865_INT_MASK       0x15
+#define DP83865_INT_CLEAR      0x17
 
 #define DP83865_INT_REMOTE_FAULT 0x0008
 #define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@ static int ns_config_intr(struct phy_device *phydev)
        int err;
 
        if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
-               err = phy_write(phydev, DP83865_INT_MASK_REG,
+               err = phy_write(phydev, DP83865_INT_MASK,
                                DP83865_INT_MASK_DEFAULT);
        else
-               err = phy_write(phydev, DP83865_INT_MASK_REG, 0);
+               err = phy_write(phydev, DP83865_INT_MASK, 0);
 
        return err;
 }
 
 static int ns_ack_interrupt(struct phy_device *phydev)
 {
-       int ret = phy_read(phydev, DP83865_INT_MASK_STATUS);
+       int ret = phy_read(phydev, DP83865_INT_STATUS);
        if (ret < 0)
                return ret;
 
-       return 0;
+       /* Clear the interrupt status bit by writing a “1”
+        * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
+       ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
+
+       return ret;
 }
 
 static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
index 190f619e4215614eae66c3721640805f1d0e7378..1c1666e99106eb8ed09ab7e0f8290abd74cb8727 100644 (file)
@@ -31,6 +31,7 @@
 #include <linux/phy.h>
 #include <linux/cache.h>
 #include <linux/io.h>
+#include <linux/interrupt.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
 #include <linux/ethtool.h>
index c34bef1bf2b08e29219fa03d692deeb88da45ea5..1b9400371eaf0b1b8f746a62952f3c7f18291226 100644 (file)
@@ -69,7 +69,7 @@ static int ar9003_hw_power_interpolate(int32_t x,
 static const struct ar9300_eeprom ar9300_default = {
        .eepromVersion = 2,
        .templateVersion = 2,
-       .macAddr = {1, 2, 3, 4, 5, 6},
+       .macAddr = {0, 2, 3, 4, 5, 6},
        .custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
                     0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
        .baseEepHeader = {
index 9098aaad97a92707bdf62d2dcbdcc4dcb38a7a15..6530694a59aed691759f3d509284b29a34974292 100644 (file)
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
        mutex_lock(&sc->mutex);
        ah->coverage_class = coverage_class;
+
+       ath9k_ps_wakeup(sc);
        ath9k_hw_init_global_settings(ah);
+       ath9k_ps_restore(sc);
+
        mutex_unlock(&sc->mutex);
 }
 
index 0122930b14c71f85ab0f9d779a87030373011ebb..0474e6638d218e60ca3cd2533818d6027e954433 100644 (file)
@@ -1066,8 +1066,10 @@ static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
         * the high througput speed in 802.11n networks.
         */
 
-       if (!is_main_vif(ar, vif))
+       if (!is_main_vif(ar, vif)) {
+               mutex_lock(&ar->mutex);
                goto err_softw;
+       }
 
        /*
         * While the hardware supports *catch-all* key, for offloading
index 7fbb55c9da8299d8c4d92c4abd3085104d20b245..1e31050dafc9e9b2ea2a59073137de053e48074b 100644 (file)
@@ -871,18 +871,8 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
 {
        struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
        struct rt2x00_dev *rt2x00dev = hw->priv;
-       int retval;
-
-       retval = rt2x00lib_suspend(rt2x00dev, state);
-       if (retval)
-               return retval;
 
-       /*
-        * Decrease usbdev refcount.
-        */
-       usb_put_dev(interface_to_usbdev(usb_intf));
-
-       return 0;
+       return rt2x00lib_suspend(rt2x00dev, state);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_suspend);
 
@@ -891,8 +881,6 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
        struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
        struct rt2x00_dev *rt2x00dev = hw->priv;
 
-       usb_get_dev(interface_to_usbdev(usb_intf));
-
        return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00usb_resume);
index e58c22d21e39af9d8683ff94e1ccee929258902c..b70ae40ad660148418d9914aa0c88bcc71554bae 100644 (file)
@@ -4283,6 +4283,7 @@ int wl1271_init_ieee80211(struct wl1271 *wl)
        wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
                BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP);
        wl->hw->wiphy->max_scan_ssids = 1;
+       wl->hw->wiphy->max_sched_scan_ssids = 1;
        /*
         * Maximum length of elements in scanning probe request templates
         * should be the maximum length possible for a template, without
index 5cf18c2c23f09ee3fdd35a3aceafc322f3770580..fb1fd5af75ea562c47120067d88b8f9540e7b805 100644 (file)
@@ -164,7 +164,7 @@ static int wl1271_sdio_power_on(struct wl1271 *wl)
        /* If enabled, tell runtime PM not to power off the card */
        if (pm_runtime_enabled(&func->dev)) {
                ret = pm_runtime_get_sync(&func->dev);
-               if (ret)
+               if (ret < 0)
                        goto out;
        } else {
                /* Runtime PM is disabled: power up the card manually */
index 88add68bd9ac7063dffa9cc335e51e93f2338495..4ae8effaee22828acf9565d47d9ad599f4ac9c00 100644 (file)
@@ -36,7 +36,6 @@ enum wl1271_tm_commands {
        WL1271_TM_CMD_TEST,
        WL1271_TM_CMD_INTERROGATE,
        WL1271_TM_CMD_CONFIGURE,
-       WL1271_TM_CMD_NVS_PUSH,
        WL1271_TM_CMD_SET_PLT_MODE,
        WL1271_TM_CMD_RECOVER,
 
@@ -190,48 +189,6 @@ static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])
        return 0;
 }
 
-static int wl1271_tm_cmd_nvs_push(struct wl1271 *wl, struct nlattr *tb[])
-{
-       int ret = 0;
-       size_t len;
-       void *buf;
-
-       wl1271_debug(DEBUG_TESTMODE, "testmode cmd nvs push");
-
-       if (!tb[WL1271_TM_ATTR_DATA])
-               return -EINVAL;
-
-       buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
-       len = nla_len(tb[WL1271_TM_ATTR_DATA]);
-
-       mutex_lock(&wl->mutex);
-
-       kfree(wl->nvs);
-
-       if ((wl->chip.id == CHIP_ID_1283_PG20) &&
-           (len != sizeof(struct wl128x_nvs_file)))
-               return -EINVAL;
-       else if (len != sizeof(struct wl1271_nvs_file))
-               return -EINVAL;
-
-       wl->nvs = kzalloc(len, GFP_KERNEL);
-       if (!wl->nvs) {
-               wl1271_error("could not allocate memory for the nvs file");
-               ret = -ENOMEM;
-               goto out;
-       }
-
-       memcpy(wl->nvs, buf, len);
-       wl->nvs_len = len;
-
-       wl1271_debug(DEBUG_TESTMODE, "testmode pushed nvs");
-
-out:
-       mutex_unlock(&wl->mutex);
-
-       return ret;
-}
-
 static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
 {
        u32 val;
@@ -288,8 +245,6 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
                return wl1271_tm_cmd_interrogate(wl, tb);
        case WL1271_TM_CMD_CONFIGURE:
                return wl1271_tm_cmd_configure(wl, tb);
-       case WL1271_TM_CMD_NVS_PUSH:
-               return wl1271_tm_cmd_nvs_push(wl, tb);
        case WL1271_TM_CMD_SET_PLT_MODE:
                return wl1271_tm_cmd_set_plt_mode(wl, tb);
        case WL1271_TM_CMD_RECOVER:
index f33e2dd979348f4b78560d15b2f8e9f9d33ef09e..33b2ed451e095dde15bedd14ce04ded170e17fd4 100644 (file)
@@ -186,6 +186,9 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = {
     !defined(CONFIG_CPU_SUBTYPE_SH7709)
        [IRQ_TYPE_LEVEL_HIGH] = VALID(3),
 #endif
+#if defined(CONFIG_ARCH_SH7372)
+       [IRQ_TYPE_EDGE_BOTH] = VALID(4),
+#endif
 };
 
 static int intc_set_type(struct irq_data *data, unsigned int type)
index a9414facda477dc7bbddd55c6f6c11e597483121..5ea6ec3442e64d2affe5f54d9871f1561624c2f9 100644 (file)
@@ -47,6 +47,7 @@
 #include <linux/ctype.h>
 #include <linux/err.h>
 #include <linux/dmaengine.h>
+#include <linux/dma-mapping.h>
 #include <linux/scatterlist.h>
 #include <linux/slab.h>
 
@@ -95,6 +96,12 @@ struct sci_port {
 #endif
 
        struct notifier_block           freq_transition;
+
+#ifdef CONFIG_SERIAL_SH_SCI_CONSOLE
+       unsigned short saved_smr;
+       unsigned short saved_fcr;
+       unsigned char saved_brr;
+#endif
 };
 
 /* Function prototypes */
@@ -1076,7 +1083,7 @@ static unsigned int sci_get_mctrl(struct uart_port *port)
        /* This routine is used for getting signals of: DTR, DCD, DSR, RI,
           and CTS/RTS */
 
-       return TIOCM_DTR | TIOCM_RTS | TIOCM_DSR;
+       return TIOCM_DTR | TIOCM_RTS | TIOCM_CTS | TIOCM_DSR;
 }
 
 #ifdef CONFIG_SERIAL_SH_SCI_DMA
@@ -1633,11 +1640,25 @@ static unsigned int sci_scbrr_calc(unsigned int algo_id, unsigned int bps,
        return ((freq + 16 * bps) / (32 * bps) - 1);
 }
 
+static void sci_reset(struct uart_port *port)
+{
+       unsigned int status;
+
+       do {
+               status = sci_in(port, SCxSR);
+       } while (!(status & SCxSR_TEND(port)));
+
+       sci_out(port, SCSCR, 0x00);     /* TE=0, RE=0, CKE1=0 */
+
+       if (port->type != PORT_SCI)
+               sci_out(port, SCFCR, SCFCR_RFRST | SCFCR_TFRST);
+}
+
 static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
                            struct ktermios *old)
 {
        struct sci_port *s = to_sci_port(port);
-       unsigned int status, baud, smr_val, max_baud;
+       unsigned int baud, smr_val, max_baud;
        int t = -1;
        u16 scfcr = 0;
 
@@ -1657,14 +1678,7 @@ static void sci_set_termios(struct uart_port *port, struct ktermios *termios,
 
        sci_port_enable(s);
 
-       do {
-               status = sci_in(port, SCxSR);
-       } while (!(status & SCxSR_TEND(port)));
-
-       sci_out(port, SCSCR, 0x00);     /* TE=0, RE=0, CKE1=0 */
-
-       if (port->type != PORT_SCI)
-               sci_out(port, SCFCR, scfcr | SCFCR_RFRST | SCFCR_TFRST);
+       sci_reset(port);
 
        smr_val = sci_in(port, SCSMR) & 3;
 
@@ -2037,7 +2051,8 @@ static int __devinit serial_console_setup(struct console *co, char *options)
        if (options)
                uart_parse_options(options, &baud, &parity, &bits, &flow);
 
-       /* TODO: disable clock */
+       sci_port_disable(sci_port);
+
        return uart_set_options(port, co, baud, parity, bits, flow);
 }
 
@@ -2080,6 +2095,36 @@ static int __devinit sci_probe_earlyprintk(struct platform_device *pdev)
        return 0;
 }
 
+#define uart_console(port)     ((port)->cons->index == (port)->line)
+
+static int sci_runtime_suspend(struct device *dev)
+{
+       struct sci_port *sci_port = dev_get_drvdata(dev);
+       struct uart_port *port = &sci_port->port;
+
+       if (uart_console(port)) {
+               sci_port->saved_smr = sci_in(port, SCSMR);
+               sci_port->saved_brr = sci_in(port, SCBRR);
+               sci_port->saved_fcr = sci_in(port, SCFCR);
+       }
+       return 0;
+}
+
+static int sci_runtime_resume(struct device *dev)
+{
+       struct sci_port *sci_port = dev_get_drvdata(dev);
+       struct uart_port *port = &sci_port->port;
+
+       if (uart_console(port)) {
+               sci_reset(port);
+               sci_out(port, SCSMR, sci_port->saved_smr);
+               sci_out(port, SCBRR, sci_port->saved_brr);
+               sci_out(port, SCFCR, sci_port->saved_fcr);
+               sci_out(port, SCSCR, sci_port->cfg->scscr);
+       }
+       return 0;
+}
+
 #define SCI_CONSOLE    (&serial_console)
 
 #else
@@ -2089,6 +2134,8 @@ static inline int __devinit sci_probe_earlyprintk(struct platform_device *pdev)
 }
 
 #define SCI_CONSOLE    NULL
+#define sci_runtime_suspend    NULL
+#define sci_runtime_resume     NULL
 
 #endif /* CONFIG_SERIAL_SH_SCI_CONSOLE */
 
@@ -2204,6 +2251,8 @@ static int sci_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops sci_dev_pm_ops = {
+       .runtime_suspend = sci_runtime_suspend,
+       .runtime_resume = sci_runtime_resume,
        .suspend        = sci_suspend,
        .resume         = sci_resume,
 };
index 46ce357ca1abd46d5bff175aa5518b9e1f7f778f..410ffd6ceb5fb10961d9230e056cd2fe87bef148 100644 (file)
@@ -54,9 +54,9 @@ extern struct kmem_cache *v9fs_inode_cache;
 
 struct inode *v9fs_alloc_inode(struct super_block *sb);
 void v9fs_destroy_inode(struct inode *inode);
-struct inode *v9fs_get_inode(struct super_block *sb, int mode);
+struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t);
 int v9fs_init_inode(struct v9fs_session_info *v9ses,
-                   struct inode *inode, int mode);
+                   struct inode *inode, int mode, dev_t);
 void v9fs_evict_inode(struct inode *inode);
 ino_t v9fs_qid2ino(struct p9_qid *qid);
 void v9fs_stat2inode(struct p9_wstat *, struct inode *, struct super_block *);
@@ -83,4 +83,6 @@ static inline void v9fs_invalidate_inode_attr(struct inode *inode)
        v9inode->cache_validity |= V9FS_INO_INVALID_ATTR;
        return;
 }
+
+int v9fs_open_to_dotl_flags(int flags);
 #endif
index 3c173fcc2c5a0902be016dd20e6a48411f5d3a55..62857a810a79d00332a150c6a02a433e638d72b8 100644 (file)
@@ -65,7 +65,7 @@ int v9fs_file_open(struct inode *inode, struct file *file)
        v9inode = V9FS_I(inode);
        v9ses = v9fs_inode2v9ses(inode);
        if (v9fs_proto_dotl(v9ses))
-               omode = file->f_flags;
+               omode = v9fs_open_to_dotl_flags(file->f_flags);
        else
                omode = v9fs_uflags2omode(file->f_flags,
                                        v9fs_proto_dotu(v9ses));
@@ -169,7 +169,18 @@ static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl)
 
        /* convert posix lock to p9 tlock args */
        memset(&flock, 0, sizeof(flock));
-       flock.type = fl->fl_type;
+       /* map the lock type */
+       switch (fl->fl_type) {
+       case F_RDLCK:
+               flock.type = P9_LOCK_TYPE_RDLCK;
+               break;
+       case F_WRLCK:
+               flock.type = P9_LOCK_TYPE_WRLCK;
+               break;
+       case F_UNLCK:
+               flock.type = P9_LOCK_TYPE_UNLCK;
+               break;
+       }
        flock.start = fl->fl_start;
        if (fl->fl_end == OFFSET_MAX)
                flock.length = 0;
@@ -245,7 +256,7 @@ static int v9fs_file_getlock(struct file *filp, struct file_lock *fl)
 
        /* convert posix lock to p9 tgetlock args */
        memset(&glock, 0, sizeof(glock));
-       glock.type = fl->fl_type;
+       glock.type  = P9_LOCK_TYPE_UNLCK;
        glock.start = fl->fl_start;
        if (fl->fl_end == OFFSET_MAX)
                glock.length = 0;
@@ -257,17 +268,26 @@ static int v9fs_file_getlock(struct file *filp, struct file_lock *fl)
        res = p9_client_getlock_dotl(fid, &glock);
        if (res < 0)
                return res;
-       if (glock.type != F_UNLCK) {
-               fl->fl_type = glock.type;
+       /* map 9p lock type to os lock type */
+       switch (glock.type) {
+       case P9_LOCK_TYPE_RDLCK:
+               fl->fl_type = F_RDLCK;
+               break;
+       case P9_LOCK_TYPE_WRLCK:
+               fl->fl_type = F_WRLCK;
+               break;
+       case P9_LOCK_TYPE_UNLCK:
+               fl->fl_type = F_UNLCK;
+               break;
+       }
+       if (glock.type != P9_LOCK_TYPE_UNLCK) {
                fl->fl_start = glock.start;
                if (glock.length == 0)
                        fl->fl_end = OFFSET_MAX;
                else
                        fl->fl_end = glock.start + glock.length - 1;
                fl->fl_pid = glock.proc_id;
-       } else
-               fl->fl_type = F_UNLCK;
-
+       }
        return res;
 }
 
index 8bb5507e822f4151574f564150f48acd4531f002..e3c03db3c788149b83cd629468d782783f99e15b 100644 (file)
@@ -95,15 +95,18 @@ static int unixmode2p9mode(struct v9fs_session_info *v9ses, int mode)
 /**
  * p9mode2unixmode- convert plan9 mode bits to unix mode bits
  * @v9ses: v9fs session information
- * @mode: mode to convert
+ * @stat: p9_wstat from which mode need to be derived
+ * @rdev: major number, minor number in case of device files.
  *
  */
-
-static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
+static int p9mode2unixmode(struct v9fs_session_info *v9ses,
+                          struct p9_wstat *stat, dev_t *rdev)
 {
        int res;
+       int mode = stat->mode;
 
-       res = mode & 0777;
+       res = mode & S_IALLUGO;
+       *rdev = 0;
 
        if ((mode & P9_DMDIR) == P9_DMDIR)
                res |= S_IFDIR;
@@ -116,9 +119,26 @@ static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
                 && (v9ses->nodev == 0))
                res |= S_IFIFO;
        else if ((mode & P9_DMDEVICE) && (v9fs_proto_dotu(v9ses))
-                && (v9ses->nodev == 0))
-               res |= S_IFBLK;
-       else
+                && (v9ses->nodev == 0)) {
+               char type = 0, ext[32];
+               int major = -1, minor = -1;
+
+               strncpy(ext, stat->extension, sizeof(ext));
+               sscanf(ext, "%c %u %u", &type, &major, &minor);
+               switch (type) {
+               case 'c':
+                       res |= S_IFCHR;
+                       break;
+               case 'b':
+                       res |= S_IFBLK;
+                       break;
+               default:
+                       P9_DPRINTK(P9_DEBUG_ERROR,
+                               "Unknown special type %c %s\n", type,
+                               stat->extension);
+               };
+               *rdev = MKDEV(major, minor);
+       } else
                res |= S_IFREG;
 
        if (v9fs_proto_dotu(v9ses)) {
@@ -131,7 +151,6 @@ static int p9mode2unixmode(struct v9fs_session_info *v9ses, int mode)
                if ((mode & P9_DMSETVTX) == P9_DMSETVTX)
                        res |= S_ISVTX;
        }
-
        return res;
 }
 
@@ -242,13 +261,13 @@ void v9fs_destroy_inode(struct inode *inode)
 }
 
 int v9fs_init_inode(struct v9fs_session_info *v9ses,
-                   struct inode *inode, int mode)
+                   struct inode *inode, int mode, dev_t rdev)
 {
        int err = 0;
 
        inode_init_owner(inode, NULL, mode);
        inode->i_blocks = 0;
-       inode->i_rdev = 0;
+       inode->i_rdev = rdev;
        inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
        inode->i_mapping->a_ops = &v9fs_addr_operations;
 
@@ -335,7 +354,7 @@ error:
  *
  */
 
-struct inode *v9fs_get_inode(struct super_block *sb, int mode)
+struct inode *v9fs_get_inode(struct super_block *sb, int mode, dev_t rdev)
 {
        int err;
        struct inode *inode;
@@ -348,7 +367,7 @@ struct inode *v9fs_get_inode(struct super_block *sb, int mode)
                P9_EPRINTK(KERN_WARNING, "Problem allocating inode\n");
                return ERR_PTR(-ENOMEM);
        }
-       err = v9fs_init_inode(v9ses, inode, mode);
+       err = v9fs_init_inode(v9ses, inode, mode, rdev);
        if (err) {
                iput(inode);
                return ERR_PTR(err);
@@ -435,11 +454,12 @@ void v9fs_evict_inode(struct inode *inode)
 static int v9fs_test_inode(struct inode *inode, void *data)
 {
        int umode;
+       dev_t rdev;
        struct v9fs_inode *v9inode = V9FS_I(inode);
        struct p9_wstat *st = (struct p9_wstat *)data;
        struct v9fs_session_info *v9ses = v9fs_inode2v9ses(inode);
 
-       umode = p9mode2unixmode(v9ses, st->mode);
+       umode = p9mode2unixmode(v9ses, st, &rdev);
        /* don't match inode of different type */
        if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
                return 0;
@@ -473,6 +493,7 @@ static struct inode *v9fs_qid_iget(struct super_block *sb,
                                   struct p9_wstat *st,
                                   int new)
 {
+       dev_t rdev;
        int retval, umode;
        unsigned long i_ino;
        struct inode *inode;
@@ -496,8 +517,8 @@ static struct inode *v9fs_qid_iget(struct super_block *sb,
         * later.
         */
        inode->i_ino = i_ino;
-       umode = p9mode2unixmode(v9ses, st->mode);
-       retval = v9fs_init_inode(v9ses, inode, umode);
+       umode = p9mode2unixmode(v9ses, st, &rdev);
+       retval = v9fs_init_inode(v9ses, inode, umode, rdev);
        if (retval)
                goto error;
 
@@ -531,6 +552,19 @@ v9fs_inode_from_fid(struct v9fs_session_info *v9ses, struct p9_fid *fid,
        return inode;
 }
 
+/**
+ * v9fs_at_to_dotl_flags- convert Linux specific AT flags to
+ * plan 9 AT flag.
+ * @flags: flags to convert
+ */
+static int v9fs_at_to_dotl_flags(int flags)
+{
+       int rflags = 0;
+       if (flags & AT_REMOVEDIR)
+               rflags |= P9_DOTL_AT_REMOVEDIR;
+       return rflags;
+}
+
 /**
  * v9fs_remove - helper function to remove files and directories
  * @dir: directory inode that is being deleted
@@ -558,7 +592,8 @@ static int v9fs_remove(struct inode *dir, struct dentry *dentry, int flags)
                return retval;
        }
        if (v9fs_proto_dotl(v9ses))
-               retval = p9_client_unlinkat(dfid, dentry->d_name.name, flags);
+               retval = p9_client_unlinkat(dfid, dentry->d_name.name,
+                                           v9fs_at_to_dotl_flags(flags));
        if (retval == -EOPNOTSUPP) {
                /* Try the one based on path */
                v9fid = v9fs_fid_clone(dentry);
@@ -645,13 +680,11 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
                P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
                goto error;
        }
-       d_instantiate(dentry, inode);
        err = v9fs_fid_add(dentry, fid);
        if (err < 0)
                goto error;
-
+       d_instantiate(dentry, inode);
        return ofid;
-
 error:
        if (ofid)
                p9_client_clunk(ofid);
@@ -792,6 +825,7 @@ static int v9fs_vfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
 struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
                                      struct nameidata *nameidata)
 {
+       struct dentry *res;
        struct super_block *sb;
        struct v9fs_session_info *v9ses;
        struct p9_fid *dfid, *fid;
@@ -823,22 +857,35 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
 
                return ERR_PTR(result);
        }
-
-       inode = v9fs_get_inode_from_fid(v9ses, fid, dir->i_sb);
+       /*
+        * Make sure we don't use a wrong inode due to parallel
+        * unlink. For cached mode create calls request for new
+        * inode. But with cache disabled, lookup should do this.
+        */
+       if (v9ses->cache)
+               inode = v9fs_get_inode_from_fid(v9ses, fid, dir->i_sb);
+       else
+               inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
        if (IS_ERR(inode)) {
                result = PTR_ERR(inode);
                inode = NULL;
                goto error;
        }
-
        result = v9fs_fid_add(dentry, fid);
        if (result < 0)
                goto error_iput;
-
 inst_out:
-       d_add(dentry, inode);
-       return NULL;
-
+       /*
+        * If we had a rename on the server and a parallel lookup
+        * for the new name, then make sure we instantiate with
+        * the new name. ie look up for a/b, while on server somebody
+        * moved b under k and client parallely did a lookup for
+        * k/b.
+        */
+       res = d_materialise_unique(dentry, inode);
+       if (!IS_ERR(res))
+               return res;
+       result = PTR_ERR(res);
 error_iput:
        iput(inode);
 error:
@@ -1002,7 +1049,7 @@ v9fs_vfs_getattr(struct vfsmount *mnt, struct dentry *dentry,
                return PTR_ERR(st);
 
        v9fs_stat2inode(st, dentry->d_inode, dentry->d_inode->i_sb);
-               generic_fillattr(dentry->d_inode, stat);
+       generic_fillattr(dentry->d_inode, stat);
 
        p9stat_free(st);
        kfree(st);
@@ -1086,6 +1133,7 @@ void
 v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
        struct super_block *sb)
 {
+       mode_t mode;
        char ext[32];
        char tag_name[14];
        unsigned int i_nlink;
@@ -1121,31 +1169,9 @@ v9fs_stat2inode(struct p9_wstat *stat, struct inode *inode,
                                inode->i_nlink = i_nlink;
                }
        }
-       inode->i_mode = p9mode2unixmode(v9ses, stat->mode);
-       if ((S_ISBLK(inode->i_mode)) || (S_ISCHR(inode->i_mode))) {
-               char type = 0;
-               int major = -1;
-               int minor = -1;
-
-               strncpy(ext, stat->extension, sizeof(ext));
-               sscanf(ext, "%c %u %u", &type, &major, &minor);
-               switch (type) {
-               case 'c':
-                       inode->i_mode &= ~S_IFBLK;
-                       inode->i_mode |= S_IFCHR;
-                       break;
-               case 'b':
-                       break;
-               default:
-                       P9_DPRINTK(P9_DEBUG_ERROR,
-                               "Unknown special type %c %s\n", type,
-                               stat->extension);
-               };
-               inode->i_rdev = MKDEV(major, minor);
-               init_special_inode(inode, inode->i_mode, inode->i_rdev);
-       } else
-               inode->i_rdev = 0;
-
+       mode = stat->mode & S_IALLUGO;
+       mode |= inode->i_mode & ~S_IALLUGO;
+       inode->i_mode = mode;
        i_size_write(inode, stat->length);
 
        /* not real number of blocks, but 512 byte ones ... */
@@ -1411,6 +1437,8 @@ v9fs_vfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
 
 int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
 {
+       int umode;
+       dev_t rdev;
        loff_t i_size;
        struct p9_wstat *st;
        struct v9fs_session_info *v9ses;
@@ -1419,6 +1447,12 @@ int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
        st = p9_client_stat(fid);
        if (IS_ERR(st))
                return PTR_ERR(st);
+       /*
+        * Don't update inode if the file type is different
+        */
+       umode = p9mode2unixmode(v9ses, st, &rdev);
+       if ((inode->i_mode & S_IFMT) != (umode & S_IFMT))
+               goto out;
 
        spin_lock(&inode->i_lock);
        /*
@@ -1430,6 +1464,7 @@ int v9fs_refresh_inode(struct p9_fid *fid, struct inode *inode)
        if (v9ses->cache)
                inode->i_size = i_size;
        spin_unlock(&inode->i_lock);
+out:
        p9stat_free(st);
        kfree(st);
        return 0;
index b6c8ed205192e5ab34f1b8ae15323dcc01fdec34..aded79fcd5cfdadc359929f3b39fad1f92ff2001 100644 (file)
@@ -153,7 +153,8 @@ static struct inode *v9fs_qid_iget_dotl(struct super_block *sb,
         * later.
         */
        inode->i_ino = i_ino;
-       retval = v9fs_init_inode(v9ses, inode, st->st_mode);
+       retval = v9fs_init_inode(v9ses, inode,
+                                st->st_mode, new_decode_dev(st->st_rdev));
        if (retval)
                goto error;
 
@@ -190,6 +191,58 @@ v9fs_inode_from_fid_dotl(struct v9fs_session_info *v9ses, struct p9_fid *fid,
        return inode;
 }
 
+struct dotl_openflag_map {
+       int open_flag;
+       int dotl_flag;
+};
+
+static int v9fs_mapped_dotl_flags(int flags)
+{
+       int i;
+       int rflags = 0;
+       struct dotl_openflag_map dotl_oflag_map[] = {
+               { O_CREAT,      P9_DOTL_CREATE },
+               { O_EXCL,       P9_DOTL_EXCL },
+               { O_NOCTTY,     P9_DOTL_NOCTTY },
+               { O_TRUNC,      P9_DOTL_TRUNC },
+               { O_APPEND,     P9_DOTL_APPEND },
+               { O_NONBLOCK,   P9_DOTL_NONBLOCK },
+               { O_DSYNC,      P9_DOTL_DSYNC },
+               { FASYNC,       P9_DOTL_FASYNC },
+               { O_DIRECT,     P9_DOTL_DIRECT },
+               { O_LARGEFILE,  P9_DOTL_LARGEFILE },
+               { O_DIRECTORY,  P9_DOTL_DIRECTORY },
+               { O_NOFOLLOW,   P9_DOTL_NOFOLLOW },
+               { O_NOATIME,    P9_DOTL_NOATIME },
+               { O_CLOEXEC,    P9_DOTL_CLOEXEC },
+               { O_SYNC,       P9_DOTL_SYNC},
+       };
+       for (i = 0; i < ARRAY_SIZE(dotl_oflag_map); i++) {
+               if (flags & dotl_oflag_map[i].open_flag)
+                       rflags |= dotl_oflag_map[i].dotl_flag;
+       }
+       return rflags;
+}
+
+/**
+ * v9fs_open_to_dotl_flags- convert Linux specific open flags to
+ * plan 9 open flag.
+ * @flags: flags to convert
+ */
+int v9fs_open_to_dotl_flags(int flags)
+{
+       int rflags = 0;
+
+       /*
+        * We have same bits for P9_DOTL_READONLY, P9_DOTL_WRONLY
+        * and P9_DOTL_NOACCESS
+        */
+       rflags |= flags & O_ACCMODE;
+       rflags |= v9fs_mapped_dotl_flags(flags);
+
+       return rflags;
+}
+
 /**
  * v9fs_vfs_create_dotl - VFS hook to create files for 9P2000.L protocol.
  * @dir: directory inode that is being created
@@ -258,7 +311,8 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
                           "Failed to get acl values in creat %d\n", err);
                goto error;
        }
-       err = p9_client_create_dotl(ofid, name, flags, mode, gid, &qid);
+       err = p9_client_create_dotl(ofid, name, v9fs_open_to_dotl_flags(flags),
+                                   mode, gid, &qid);
        if (err < 0) {
                P9_DPRINTK(P9_DEBUG_VFS,
                                "p9_client_open_dotl failed in creat %d\n",
@@ -281,10 +335,10 @@ v9fs_vfs_create_dotl(struct inode *dir, struct dentry *dentry, int omode,
                P9_DPRINTK(P9_DEBUG_VFS, "inode creation failed %d\n", err);
                goto error;
        }
-       d_instantiate(dentry, inode);
        err = v9fs_fid_add(dentry, fid);
        if (err < 0)
                goto error;
+       d_instantiate(dentry, inode);
 
        /* Now set the ACL based on the default value */
        v9fs_set_create_acl(dentry, &dacl, &pacl);
@@ -403,10 +457,10 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
                                err);
                        goto error;
                }
-               d_instantiate(dentry, inode);
                err = v9fs_fid_add(dentry, fid);
                if (err < 0)
                        goto error;
+               d_instantiate(dentry, inode);
                fid = NULL;
        } else {
                /*
@@ -414,7 +468,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
                 * inode with stat. We need to get an inode
                 * so that we can set the acl with dentry
                 */
-               inode = v9fs_get_inode(dir->i_sb, mode);
+               inode = v9fs_get_inode(dir->i_sb, mode, 0);
                if (IS_ERR(inode)) {
                        err = PTR_ERR(inode);
                        goto error;
@@ -540,6 +594,7 @@ int v9fs_vfs_setattr_dotl(struct dentry *dentry, struct iattr *iattr)
 void
 v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode)
 {
+       mode_t mode;
        struct v9fs_inode *v9inode = V9FS_I(inode);
 
        if ((stat->st_result_mask & P9_STATS_BASIC) == P9_STATS_BASIC) {
@@ -552,11 +607,10 @@ v9fs_stat2inode_dotl(struct p9_stat_dotl *stat, struct inode *inode)
                inode->i_uid = stat->st_uid;
                inode->i_gid = stat->st_gid;
                inode->i_nlink = stat->st_nlink;
-               inode->i_mode = stat->st_mode;
-               inode->i_rdev = new_decode_dev(stat->st_rdev);
 
-               if ((S_ISBLK(inode->i_mode)) || (S_ISCHR(inode->i_mode)))
-                       init_special_inode(inode, inode->i_mode, inode->i_rdev);
+               mode = stat->st_mode & S_IALLUGO;
+               mode |= inode->i_mode & ~S_IALLUGO;
+               inode->i_mode = mode;
 
                i_size_write(inode, stat->st_size);
                inode->i_blocks = stat->st_blocks;
@@ -657,14 +711,14 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
                                        err);
                        goto error;
                }
-               d_instantiate(dentry, inode);
                err = v9fs_fid_add(dentry, fid);
                if (err < 0)
                        goto error;
+               d_instantiate(dentry, inode);
                fid = NULL;
        } else {
                /* Not in cached mode. No need to populate inode with stat */
-               inode = v9fs_get_inode(dir->i_sb, S_IFLNK);
+               inode = v9fs_get_inode(dir->i_sb, S_IFLNK, 0);
                if (IS_ERR(inode)) {
                        err = PTR_ERR(inode);
                        goto error;
@@ -810,17 +864,17 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, int omode,
                                err);
                        goto error;
                }
-               d_instantiate(dentry, inode);
                err = v9fs_fid_add(dentry, fid);
                if (err < 0)
                        goto error;
+               d_instantiate(dentry, inode);
                fid = NULL;
        } else {
                /*
                 * Not in cached mode. No need to populate inode with stat.
                 * socket syscall returns a fd, so we need instantiate
                 */
-               inode = v9fs_get_inode(dir->i_sb, mode);
+               inode = v9fs_get_inode(dir->i_sb, mode, rdev);
                if (IS_ERR(inode)) {
                        err = PTR_ERR(inode);
                        goto error;
@@ -886,6 +940,11 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode)
        st = p9_client_getattr_dotl(fid, P9_STATS_ALL);
        if (IS_ERR(st))
                return PTR_ERR(st);
+       /*
+        * Don't update inode if the file type is different
+        */
+       if ((inode->i_mode & S_IFMT) != (st->st_mode & S_IFMT))
+               goto out;
 
        spin_lock(&inode->i_lock);
        /*
@@ -897,6 +956,7 @@ int v9fs_refresh_inode_dotl(struct p9_fid *fid, struct inode *inode)
        if (v9ses->cache)
                inode->i_size = i_size;
        spin_unlock(&inode->i_lock);
+out:
        kfree(st);
        return 0;
 }
index feef6cdc1fd22d23ba45a8f98f2f21ec0a0dc95a..c70251d47ed196c65594365091c1125f4e86d987 100644 (file)
@@ -149,7 +149,7 @@ static struct dentry *v9fs_mount(struct file_system_type *fs_type, int flags,
        else
                sb->s_d_op = &v9fs_dentry_operations;
 
-       inode = v9fs_get_inode(sb, S_IFDIR | mode);
+       inode = v9fs_get_inode(sb, S_IFDIR | mode, 0);
        if (IS_ERR(inode)) {
                retval = PTR_ERR(inode);
                goto release_sb;
index e717dfd2f2b4b2e1871e4c66452202b89191ba61..b7d7bd0f066ef4d02d9cba1cf2f72704cb44a4f5 100644 (file)
@@ -175,6 +175,7 @@ struct mpage_da_data {
  */
 #define        EXT4_IO_END_UNWRITTEN   0x0001
 #define EXT4_IO_END_ERROR      0x0002
+#define EXT4_IO_END_QUEUED     0x0004
 
 struct ext4_io_page {
        struct page     *p_page;
index c4da98a959ae06deb04e25663ce8b697b0b31458..18d2558b7624b8cf8b16689011ca2049e8e15083 100644 (file)
@@ -121,9 +121,6 @@ void ext4_evict_inode(struct inode *inode)
 
        trace_ext4_evict_inode(inode);
 
-       mutex_lock(&inode->i_mutex);
-       ext4_flush_completed_IO(inode);
-       mutex_unlock(&inode->i_mutex);
        ext4_ioend_wait(inode);
 
        if (inode->i_nlink) {
index 78839af7ce29303118a590381dc7eda9a350f15c..92f38ee13f8a9efacadcfac2fe8d674d5500aebc 100644 (file)
@@ -142,7 +142,23 @@ static void ext4_end_io_work(struct work_struct *work)
        unsigned long           flags;
        int                     ret;
 
-       mutex_lock(&inode->i_mutex);
+       if (!mutex_trylock(&inode->i_mutex)) {
+               /*
+                * Requeue the work instead of waiting so that the work
+                * items queued after this can be processed.
+                */
+               queue_work(EXT4_SB(inode->i_sb)->dio_unwritten_wq, &io->work);
+               /*
+                * To prevent the ext4-dio-unwritten thread from keeping
+                * requeueing end_io requests and occupying cpu for too long,
+                * yield the cpu if it sees an end_io request that has already
+                * been requeued.
+                */
+               if (io->flag & EXT4_IO_END_QUEUED)
+                       yield();
+               io->flag |= EXT4_IO_END_QUEUED;
+               return;
+       }
        ret = ext4_end_io_nolock(io);
        if (ret < 0) {
                mutex_unlock(&inode->i_mutex);
index 45174b53437730b350d97658318721579448d20f..feb361e252acfe801d186849430c553e39a4268e 100644 (file)
@@ -335,9 +335,9 @@ void dbg_debugfs_exit_fs(struct ubifs_info *c);
 #define DBGKEY(key)  ((char *)(key))
 #define DBGKEY1(key) ((char *)(key))
 
-#define ubifs_dbg_msg(fmt, ...) do {               \
-       if (0)                                     \
-               pr_debug(fmt "\n", ##__VA_ARGS__); \
+#define ubifs_dbg_msg(fmt, ...) do {                        \
+       if (0)                                              \
+               printk(KERN_DEBUG fmt "\n", ##__VA_ARGS__); \
 } while (0)
 
 #define dbg_dump_stack()
index b9c172b3fbbec1c6b8ac2874151f0bb1aa19240d..673704fab7489c8f657063dae73fb04ea4a50138 100644 (file)
@@ -70,9 +70,8 @@ xfs_synchronize_times(
 }
 
 /*
- * If the linux inode is valid, mark it dirty.
- * Used when committing a dirty inode into a transaction so that
- * the inode will get written back by the linux code
+ * If the linux inode is valid, mark it dirty, else mark the dirty state
+ * in the XFS inode to make sure we pick it up when reclaiming the inode.
  */
 void
 xfs_mark_inode_dirty_sync(
@@ -82,6 +81,10 @@ xfs_mark_inode_dirty_sync(
 
        if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
                mark_inode_dirty_sync(inode);
+       else {
+               barrier();
+               ip->i_update_core = 1;
+       }
 }
 
 void
@@ -92,6 +95,11 @@ xfs_mark_inode_dirty(
 
        if (!(inode->i_state & (I_WILL_FREE|I_FREEING)))
                mark_inode_dirty(inode);
+       else {
+               barrier();
+               ip->i_update_core = 1;
+       }
+
 }
 
 /*
index 9a72dda58bd0539fb14c33b42f79e52c5197945a..2366c54cc4fa08b991bf05ef9564ddf4ade54cfd 100644 (file)
@@ -356,6 +356,8 @@ xfs_parseargs(
                        mp->m_flags |= XFS_MOUNT_DELAYLOG;
                } else if (!strcmp(this_char, MNTOPT_NODELAYLOG)) {
                        mp->m_flags &= ~XFS_MOUNT_DELAYLOG;
+                       xfs_warn(mp,
+       "nodelaylog is deprecated and will be removed in Linux 3.3");
                } else if (!strcmp(this_char, MNTOPT_DISCARD)) {
                        mp->m_flags |= XFS_MOUNT_DISCARD;
                } else if (!strcmp(this_char, MNTOPT_NODISCARD)) {
@@ -877,33 +879,17 @@ xfs_log_inode(
        struct xfs_trans        *tp;
        int                     error;
 
-       xfs_iunlock(ip, XFS_ILOCK_SHARED);
        tp = xfs_trans_alloc(mp, XFS_TRANS_FSYNC_TS);
        error = xfs_trans_reserve(tp, 0, XFS_FSYNC_TS_LOG_RES(mp), 0, 0, 0);
-
        if (error) {
                xfs_trans_cancel(tp, 0);
-               /* we need to return with the lock hold shared */
-               xfs_ilock(ip, XFS_ILOCK_SHARED);
                return error;
        }
 
        xfs_ilock(ip, XFS_ILOCK_EXCL);
-
-       /*
-        * Note - it's possible that we might have pushed ourselves out of the
-        * way during trans_reserve which would flush the inode.  But there's
-        * no guarantee that the inode buffer has actually gone out yet (it's
-        * delwri).  Plus the buffer could be pinned anyway if it's part of
-        * an inode in another recent transaction.  So we play it safe and
-        * fire off the transaction anyway.
-        */
-       xfs_trans_ijoin(tp, ip);
+       xfs_trans_ijoin_ref(tp, ip, XFS_ILOCK_EXCL);
        xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-       error = xfs_trans_commit(tp, 0);
-       xfs_ilock_demote(ip, XFS_ILOCK_EXCL);
-
-       return error;
+       return xfs_trans_commit(tp, 0);
 }
 
 STATIC int
@@ -918,7 +904,9 @@ xfs_fs_write_inode(
        trace_xfs_write_inode(ip);
 
        if (XFS_FORCED_SHUTDOWN(mp))
-               return XFS_ERROR(EIO);
+               return -XFS_ERROR(EIO);
+       if (!ip->i_update_core)
+               return 0;
 
        if (wbc->sync_mode == WB_SYNC_ALL) {
                /*
@@ -929,12 +917,10 @@ xfs_fs_write_inode(
                 * of synchronous log foces dramatically.
                 */
                xfs_ioend_wait(ip);
-               xfs_ilock(ip, XFS_ILOCK_SHARED);
-               if (ip->i_update_core) {
-                       error = xfs_log_inode(ip);
-                       if (error)
-                               goto out_unlock;
-               }
+               error = xfs_log_inode(ip);
+               if (error)
+                       goto out;
+               return 0;
        } else {
                /*
                 * We make this non-blocking if the inode is contended, return
index 342dcf13d039a8470ddcf4628b55c510c7fb13fe..a6326ef8ade6ccfbf19b615167f9863bc941d663 100644 (file)
@@ -288,6 +288,35 @@ enum p9_perm_t {
        P9_DMSETVTX = 0x00010000,
 };
 
+/* 9p2000.L open flags */
+#define P9_DOTL_RDONLY        00000000
+#define P9_DOTL_WRONLY        00000001
+#define P9_DOTL_RDWR          00000002
+#define P9_DOTL_NOACCESS      00000003
+#define P9_DOTL_CREATE        00000100
+#define P9_DOTL_EXCL          00000200
+#define P9_DOTL_NOCTTY        00000400
+#define P9_DOTL_TRUNC         00001000
+#define P9_DOTL_APPEND        00002000
+#define P9_DOTL_NONBLOCK      00004000
+#define P9_DOTL_DSYNC         00010000
+#define P9_DOTL_FASYNC        00020000
+#define P9_DOTL_DIRECT        00040000
+#define P9_DOTL_LARGEFILE     00100000
+#define P9_DOTL_DIRECTORY     00200000
+#define P9_DOTL_NOFOLLOW      00400000
+#define P9_DOTL_NOATIME       01000000
+#define P9_DOTL_CLOEXEC       02000000
+#define P9_DOTL_SYNC          04000000
+
+/* 9p2000.L at flags */
+#define P9_DOTL_AT_REMOVEDIR           0x200
+
+/* 9p2000.L lock type */
+#define P9_LOCK_TYPE_RDLCK 0
+#define P9_LOCK_TYPE_WRLCK 1
+#define P9_LOCK_TYPE_UNLCK 2
+
 /**
  * enum p9_qid_t - QID types
  * @P9_QTDIR: directory
index d17f47fc9e31b9a3298b1911b5c46c9fb34d3400..408ae4882d2262d4d8b084701cdb530cb39cbfe3 100644 (file)
@@ -1865,6 +1865,9 @@ struct wiphy {
         * you need use set_wiphy_dev() (see below) */
        struct device dev;
 
+       /* protects ->resume, ->suspend sysfs callbacks against unregister hw */
+       bool registered;
+
        /* dir in debugfs: ieee80211/<wiphyname> */
        struct dentry *debugfsdir;
 
index d5d175c8a6ca3242b91e9d804e2b3f35209caea8..3f5bc6d903e088e3a8d17dcc458aec006e7ada61 100644 (file)
@@ -12,7 +12,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \
         idr.o int_sqrt.o extable.o prio_tree.o \
         sha1.o md5.o irq_regs.o reciprocal_div.o argv_split.o \
         proportions.o prio_heap.o ratelimit.o show_mem.o \
-        is_single_threaded.o plist.o decompress.o find_next_bit.o
+        is_single_threaded.o plist.o decompress.o
 
 lib-$(CONFIG_MMU) += ioremap.o
 lib-$(CONFIG_SMP) += cpumask.o
@@ -22,7 +22,7 @@ lib-y += kobject.o kref.o klist.o
 obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \
         bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \
         string_helpers.o gcd.o lcm.o list_sort.o uuid.o flex_array.o \
-        bsearch.o find_last_bit.o
+        bsearch.o find_last_bit.o find_next_bit.o
 obj-y += kstrtox.o
 obj-$(CONFIG_TEST_KSTRTOX) += test-kstrtox.o
 
index 175b5135bdcf524d324c73298cd17da0819c9a1e..e317583fcc7314d877b9a899df24eb2a475fe9ee 100644 (file)
@@ -263,7 +263,6 @@ p9_virtio_request(struct p9_client *client, struct p9_req_t *req)
 {
        int in, out, inp, outp;
        struct virtio_chan *chan = client->trans;
-       char *rdata = (char *)req->rc+sizeof(struct p9_fcall);
        unsigned long flags;
        size_t pdata_off = 0;
        struct trans_rpage_info *rpinfo = NULL;
@@ -346,7 +345,8 @@ req_retry_pinned:
                 * Arrange in such a way that server places header in the
                 * alloced memory and payload onto the user buffer.
                 */
-               inp = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata, 11);
+               inp = pack_sg_list(chan->sg, out,
+                                  VIRTQUEUE_NUM, req->rc->sdata, 11);
                /*
                 * Running executables in the filesystem may result in
                 * a read request with kernel buffer as opposed to user buffer.
@@ -366,8 +366,8 @@ req_retry_pinned:
                }
                in += inp;
        } else {
-               in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM, rdata,
-                               req->rc->capacity);
+               in = pack_sg_list(chan->sg, out, VIRTQUEUE_NUM,
+                                 req->rc->sdata, req->rc->capacity);
        }
 
        err = virtqueue_add_buf(chan->vq, chan->sg, out, in, req->tc);
@@ -592,7 +592,14 @@ static struct p9_trans_module p9_virtio_trans = {
        .close = p9_virtio_close,
        .request = p9_virtio_request,
        .cancel = p9_virtio_cancel,
-       .maxsize = PAGE_SIZE*VIRTQUEUE_NUM,
+
+       /*
+        * We leave one entry for input and one entry for response
+        * headers. We also skip one more entry to accomodate, address
+        * that are not at page boundary, that can result in an extra
+        * page in zero copy.
+        */
+       .maxsize = PAGE_SIZE * (VIRTQUEUE_NUM - 3),
        .pref = P9_TRANS_PREF_PAYLOAD_SEP,
        .def = 0,
        .owner = THIS_MODULE,
index 8add9b4999129bcbdf62122221bd4bfec0c686ac..117e0d161780b4a94d6350d0618a87d5937ffc6a 100644 (file)
@@ -494,9 +494,8 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
        BT_DBG("sk %p", sk);
 
        add_wait_queue(sk_sleep(sk), &wait);
+       set_current_state(TASK_INTERRUPTIBLE);
        while (sk->sk_state != state) {
-               set_current_state(TASK_INTERRUPTIBLE);
-
                if (!timeo) {
                        err = -EINPROGRESS;
                        break;
@@ -510,12 +509,13 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
                release_sock(sk);
                timeo = schedule_timeout(timeo);
                lock_sock(sk);
+               set_current_state(TASK_INTERRUPTIBLE);
 
                err = sock_error(sk);
                if (err)
                        break;
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
        return err;
 }
index 8e6c06158f8ebf02268362d4286b4763813b4e0c..e7ee5314f39a1e6a611dd3f0bd59c10c012ae699 100644 (file)
@@ -155,6 +155,7 @@ struct bnep_session {
        unsigned int  role;
        unsigned long state;
        unsigned long flags;
+       atomic_t      terminate;
        struct task_struct *task;
 
        struct ethhdr eh;
index ca39fcf010ce3353e73312f4172f32c9ce12cb1f..d9edfe8bf9d677268cfc1f1e10b85f04d9f00f73 100644 (file)
@@ -484,9 +484,11 @@ static int bnep_session(void *arg)
 
        init_waitqueue_entry(&wait, current);
        add_wait_queue(sk_sleep(sk), &wait);
-       while (!kthread_should_stop()) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
 
+               if (atomic_read(&s->terminate))
+                       break;
                /* RX */
                while ((skb = skb_dequeue(&sk->sk_receive_queue))) {
                        skb_orphan(skb);
@@ -504,7 +506,7 @@ static int bnep_session(void *arg)
 
                schedule();
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
 
        /* Cleanup session */
@@ -640,9 +642,10 @@ int bnep_del_connection(struct bnep_conndel_req *req)
        down_read(&bnep_session_sem);
 
        s = __bnep_get_session(req->dst);
-       if (s)
-               kthread_stop(s->task);
-       else
+       if (s) {
+               atomic_inc(&s->terminate);
+               wake_up_process(s->task);
+       } else
                err = -ENOENT;
 
        up_read(&bnep_session_sem);
index 040f67b12978c17713e4040937127b0cc814de8e..50f0d135eb8f201daf8156c433f08a973bfa338f 100644 (file)
@@ -386,7 +386,8 @@ static void cmtp_reset_ctr(struct capi_ctr *ctrl)
 
        capi_ctr_down(ctrl);
 
-       kthread_stop(session->task);
+       atomic_inc(&session->terminate);
+       wake_up_process(session->task);
 }
 
 static void cmtp_register_appl(struct capi_ctr *ctrl, __u16 appl, capi_register_params *rp)
index db43b54ac9afb91cfc78f911f8a15c05104fe7ed..c32638dddbf9409d685c3436eb1b1541d04d5a9e 100644 (file)
@@ -81,6 +81,7 @@ struct cmtp_session {
 
        char name[BTNAMSIZ];
 
+       atomic_t terminate;
        struct task_struct *task;
 
        wait_queue_head_t wait;
index c5b11af908be4fc3ab6c7a0cebb9639900feb162..521baa4fe835eb775f24e59dda205ae76d1f87ce 100644 (file)
@@ -292,9 +292,11 @@ static int cmtp_session(void *arg)
 
        init_waitqueue_entry(&wait, current);
        add_wait_queue(sk_sleep(sk), &wait);
-       while (!kthread_should_stop()) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
 
+               if (atomic_read(&session->terminate))
+                       break;
                if (sk->sk_state != BT_CONNECTED)
                        break;
 
@@ -307,7 +309,7 @@ static int cmtp_session(void *arg)
 
                schedule();
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
 
        down_write(&cmtp_session_sem);
@@ -380,16 +382,17 @@ int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock)
 
        if (!(session->flags & (1 << CMTP_LOOPBACK))) {
                err = cmtp_attach_device(session);
-               if (err < 0)
-                       goto detach;
+               if (err < 0) {
+                       atomic_inc(&session->terminate);
+                       wake_up_process(session->task);
+                       up_write(&cmtp_session_sem);
+                       return err;
+               }
        }
 
        up_write(&cmtp_session_sem);
        return 0;
 
-detach:
-       cmtp_detach_device(session);
-
 unlink:
        __cmtp_unlink_session(session);
 
@@ -414,7 +417,8 @@ int cmtp_del_connection(struct cmtp_conndel_req *req)
                skb_queue_purge(&session->transmit);
 
                /* Stop session thread */
-               kthread_stop(session->task);
+               atomic_inc(&session->terminate);
+               wake_up_process(session->task);
        } else
                err = -ENOENT;
 
index ec0bc3f60f2eea4216471746fdbea09c51b3fbcb..56943add45cc44707167f4877e27fe5630b00c95 100644 (file)
@@ -1209,7 +1209,6 @@ static void hci_cmd_timer(unsigned long arg)
 
        BT_ERR("%s command tx timeout", hdev->name);
        atomic_set(&hdev->cmd_cnt, 1);
-       clear_bit(HCI_RESET, &hdev->flags);
        tasklet_schedule(&hdev->cmd_task);
 }
 
@@ -1327,7 +1326,7 @@ int hci_blacklist_add(struct hci_dev *hdev, bdaddr_t *bdaddr)
 
        entry = kzalloc(sizeof(struct bdaddr_list), GFP_KERNEL);
        if (!entry) {
-               return -ENOMEM;
+               err = -ENOMEM;
                goto err;
        }
 
@@ -2408,7 +2407,10 @@ static void hci_cmd_task(unsigned long arg)
                if (hdev->sent_cmd) {
                        atomic_dec(&hdev->cmd_cnt);
                        hci_send_frame(skb);
-                       mod_timer(&hdev->cmd_timer,
+                       if (test_bit(HCI_RESET, &hdev->flags))
+                               del_timer(&hdev->cmd_timer);
+                       else
+                               mod_timer(&hdev->cmd_timer,
                                  jiffies + msecs_to_jiffies(HCI_CMD_TIMEOUT));
                } else {
                        skb_queue_head(&hdev->cmd_q, skb);
index 43b4c2deb7cc05bdc875e3f7b23a999468f5c1a4..fb68f344c34a68e5a4334b751196680ac33ffdfe 100644 (file)
@@ -764,6 +764,7 @@ static int hidp_session(void *arg)
 
        up_write(&hidp_session_sem);
 
+       kfree(session->rd_data);
        kfree(session);
        return 0;
 }
@@ -841,7 +842,8 @@ static int hidp_setup_input(struct hidp_session *session,
 
        err = input_register_device(input);
        if (err < 0) {
-               hci_conn_put_device(session->conn);
+               input_free_device(input);
+               session->input = NULL;
                return err;
        }
 
@@ -1044,8 +1046,12 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
        }
 
        err = hid_add_device(session->hid);
-       if (err < 0)
-               goto err_add_device;
+       if (err < 0) {
+               atomic_inc(&session->terminate);
+               wake_up_process(session->task);
+               up_write(&hidp_session_sem);
+               return err;
+       }
 
        if (session->input) {
                hidp_send_ctrl_message(session,
@@ -1059,12 +1065,6 @@ int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock,
        up_write(&hidp_session_sem);
        return 0;
 
-err_add_device:
-       hid_destroy_device(session->hid);
-       session->hid = NULL;
-       atomic_inc(&session->terminate);
-       wake_up_process(session->task);
-
 unlink:
        hidp_del_timer(session);
 
@@ -1090,7 +1090,6 @@ purge:
 failed:
        up_write(&hidp_session_sem);
 
-       input_free_device(session->input);
        kfree(session);
        return err;
 }
index 3204ba8a701ca0d7c99eebfc629d22e51a007021..b3bdb482bbe6f5fdf2d197fc1035082f495c448b 100644 (file)
@@ -1159,9 +1159,8 @@ int __l2cap_wait_ack(struct sock *sk)
        int timeo = HZ/5;
 
        add_wait_queue(sk_sleep(sk), &wait);
-       while ((chan->unacked_frames > 0 && chan->conn)) {
-               set_current_state(TASK_INTERRUPTIBLE);
-
+       set_current_state(TASK_INTERRUPTIBLE);
+       while (chan->unacked_frames > 0 && chan->conn) {
                if (!timeo)
                        timeo = HZ/5;
 
@@ -1173,6 +1172,7 @@ int __l2cap_wait_ack(struct sock *sk)
                release_sock(sk);
                timeo = schedule_timeout(timeo);
                lock_sock(sk);
+               set_current_state(TASK_INTERRUPTIBLE);
 
                err = sock_error(sk);
                if (err)
index 5c36b3e8739cb706f9aa47e74a0ed9c5f72b8e24..61f1f623091dbcd89992a64a635fc8de62963795 100644 (file)
@@ -235,30 +235,26 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
 
        lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
 
-       if (sk->sk_state != BT_LISTEN) {
-               err = -EBADFD;
-               goto done;
-       }
-
        timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
 
        BT_DBG("sk %p timeo %ld", sk, timeo);
 
        /* Wait for an incoming connection. (wake-one). */
        add_wait_queue_exclusive(sk_sleep(sk), &wait);
-       while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
-               if (!timeo) {
-                       err = -EAGAIN;
+
+               if (sk->sk_state != BT_LISTEN) {
+                       err = -EBADFD;
                        break;
                }
 
-               release_sock(sk);
-               timeo = schedule_timeout(timeo);
-               lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
+               nsk = bt_accept_dequeue(sk, newsock);
+               if (nsk)
+                       break;
 
-               if (sk->sk_state != BT_LISTEN) {
-                       err = -EBADFD;
+               if (!timeo) {
+                       err = -EAGAIN;
                        break;
                }
 
@@ -266,8 +262,12 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl
                        err = sock_intr_errno(timeo);
                        break;
                }
+
+               release_sock(sk);
+               timeo = schedule_timeout(timeo);
+               lock_sock_nested(sk, SINGLE_DEPTH_NESTING);
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
 
        if (err)
@@ -993,7 +993,7 @@ static struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock, int p
        INIT_LIST_HEAD(&bt_sk(sk)->accept_q);
 
        sk->sk_destruct = l2cap_sock_destruct;
-       sk->sk_sndtimeo = msecs_to_jiffies(L2CAP_CONN_TIMEOUT);
+       sk->sk_sndtimeo = L2CAP_CONN_TIMEOUT;
 
        sock_reset_flag(sk, SOCK_ZAPPED);
 
index 5759bb7054f7f4aca8822271b7de4da8997af915..5ba3f6df665cda5748044aaf21133f620979ca55 100644 (file)
@@ -62,7 +62,6 @@ static DEFINE_MUTEX(rfcomm_mutex);
 #define rfcomm_lock()  mutex_lock(&rfcomm_mutex)
 #define rfcomm_unlock()        mutex_unlock(&rfcomm_mutex)
 
-static unsigned long rfcomm_event;
 
 static LIST_HEAD(session_list);
 
@@ -120,7 +119,6 @@ static inline void rfcomm_schedule(void)
 {
        if (!rfcomm_thread)
                return;
-       set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
        wake_up_process(rfcomm_thread);
 }
 
@@ -2038,19 +2036,18 @@ static int rfcomm_run(void *unused)
 
        rfcomm_add_listener(BDADDR_ANY);
 
-       while (!kthread_should_stop()) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
-               if (!test_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event)) {
-                       /* No pending events. Let's sleep.
-                        * Incoming connections and data will wake us up. */
-                       schedule();
-               }
-               set_current_state(TASK_RUNNING);
+
+               if (kthread_should_stop())
+                       break;
 
                /* Process stuff */
-               clear_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
                rfcomm_process_sessions();
+
+               schedule();
        }
+       __set_current_state(TASK_RUNNING);
 
        rfcomm_kill_listener();
 
index 8f01e6b11a7037d487c5a32072d460d56760a64a..482722bbc7a052c67053a95ad357463a5bc641bf 100644 (file)
@@ -485,11 +485,6 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
 
        lock_sock(sk);
 
-       if (sk->sk_state != BT_LISTEN) {
-               err = -EBADFD;
-               goto done;
-       }
-
        if (sk->sk_type != SOCK_STREAM) {
                err = -EINVAL;
                goto done;
@@ -501,19 +496,20 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
 
        /* Wait for an incoming connection. (wake-one). */
        add_wait_queue_exclusive(sk_sleep(sk), &wait);
-       while (!(nsk = bt_accept_dequeue(sk, newsock))) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
-               if (!timeo) {
-                       err = -EAGAIN;
+
+               if (sk->sk_state != BT_LISTEN) {
+                       err = -EBADFD;
                        break;
                }
 
-               release_sock(sk);
-               timeo = schedule_timeout(timeo);
-               lock_sock(sk);
+               nsk = bt_accept_dequeue(sk, newsock);
+               if (nsk)
+                       break;
 
-               if (sk->sk_state != BT_LISTEN) {
-                       err = -EBADFD;
+               if (!timeo) {
+                       err = -EAGAIN;
                        break;
                }
 
@@ -521,8 +517,12 @@ static int rfcomm_sock_accept(struct socket *sock, struct socket *newsock, int f
                        err = sock_intr_errno(timeo);
                        break;
                }
+
+               release_sock(sk);
+               timeo = schedule_timeout(timeo);
+               lock_sock(sk);
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
 
        if (err)
index 4c3621b5e0aa2344196767bdeb6be407918732b4..8270f05e3f1f27b0883020eede325df8d17154d0 100644 (file)
@@ -564,30 +564,26 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
 
        lock_sock(sk);
 
-       if (sk->sk_state != BT_LISTEN) {
-               err = -EBADFD;
-               goto done;
-       }
-
        timeo = sock_rcvtimeo(sk, flags & O_NONBLOCK);
 
        BT_DBG("sk %p timeo %ld", sk, timeo);
 
        /* Wait for an incoming connection. (wake-one). */
        add_wait_queue_exclusive(sk_sleep(sk), &wait);
-       while (!(ch = bt_accept_dequeue(sk, newsock))) {
+       while (1) {
                set_current_state(TASK_INTERRUPTIBLE);
-               if (!timeo) {
-                       err = -EAGAIN;
+
+               if (sk->sk_state != BT_LISTEN) {
+                       err = -EBADFD;
                        break;
                }
 
-               release_sock(sk);
-               timeo = schedule_timeout(timeo);
-               lock_sock(sk);
+               ch = bt_accept_dequeue(sk, newsock);
+               if (ch)
+                       break;
 
-               if (sk->sk_state != BT_LISTEN) {
-                       err = -EBADFD;
+               if (!timeo) {
+                       err = -EAGAIN;
                        break;
                }
 
@@ -595,8 +591,12 @@ static int sco_sock_accept(struct socket *sock, struct socket *newsock, int flag
                        err = sock_intr_errno(timeo);
                        break;
                }
+
+               release_sock(sk);
+               timeo = schedule_timeout(timeo);
+               lock_sock(sk);
        }
-       set_current_state(TASK_RUNNING);
+       __set_current_state(TASK_RUNNING);
        remove_wait_queue(sk_sleep(sk), &wait);
 
        if (err)
index 2d85ca7111d3994f1c60941a4992da749d195b57..995cbe0ac0b2b1e74f2b4762d61a13102d9f66bb 100644 (file)
@@ -1456,7 +1456,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 {
        struct sk_buff *skb2;
        const struct ipv6hdr *ip6h;
-       struct icmp6hdr *icmp6h;
+       u8 icmp6_type;
        u8 nexthdr;
        unsigned len;
        int offset;
@@ -1502,9 +1502,9 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
        __skb_pull(skb2, offset);
        skb_reset_transport_header(skb2);
 
-       icmp6h = icmp6_hdr(skb2);
+       icmp6_type = icmp6_hdr(skb2)->icmp6_type;
 
-       switch (icmp6h->icmp6_type) {
+       switch (icmp6_type) {
        case ICMPV6_MGM_QUERY:
        case ICMPV6_MGM_REPORT:
        case ICMPV6_MGM_REDUCTION:
@@ -1520,16 +1520,23 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
                err = pskb_trim_rcsum(skb2, len);
                if (err)
                        goto out;
+               err = -EINVAL;
        }
 
+       ip6h = ipv6_hdr(skb2);
+
        switch (skb2->ip_summed) {
        case CHECKSUM_COMPLETE:
-               if (!csum_fold(skb2->csum))
+               if (!csum_ipv6_magic(&ip6h->saddr, &ip6h->daddr, skb2->len,
+                                       IPPROTO_ICMPV6, skb2->csum))
                        break;
                /*FALLTHROUGH*/
        case CHECKSUM_NONE:
-               skb2->csum = 0;
-               if (skb_checksum_complete(skb2))
+               skb2->csum = ~csum_unfold(csum_ipv6_magic(&ip6h->saddr,
+                                                       &ip6h->daddr,
+                                                       skb2->len,
+                                                       IPPROTO_ICMPV6, 0));
+               if (__skb_checksum_complete(skb2))
                        goto out;
        }
 
@@ -1537,7 +1544,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
 
        BR_INPUT_SKB_CB(skb)->igmp = 1;
 
-       switch (icmp6h->icmp6_type) {
+       switch (icmp6_type) {
        case ICMPV6_MGM_REPORT:
            {
                struct mld_msg *mld;
index 8fab9b0bb2036784e002a4b3bb0464db059bd5ad..1334d7e56f020d5fac869f528590842483b68178 100644 (file)
@@ -1319,11 +1319,15 @@ static void neigh_proxy_process(unsigned long arg)
 
                if (tdif <= 0) {
                        struct net_device *dev = skb->dev;
+
                        __skb_unlink(skb, &tbl->proxy_queue);
-                       if (tbl->proxy_redo && netif_running(dev))
+                       if (tbl->proxy_redo && netif_running(dev)) {
+                               rcu_read_lock();
                                tbl->proxy_redo(skb);
-                       else
+                               rcu_read_unlock();
+                       } else {
                                kfree_skb(skb);
+                       }
 
                        dev_put(dev);
                } else if (!sched_next || tdif < sched_next)
index adf84dd8c7b5b44a215b7e79a3b3a838fe09b7d2..52622517e0d883c5315114ee16d9dd0ecf24eabf 100644 (file)
@@ -558,13 +558,14 @@ int __netpoll_rx(struct sk_buff *skb)
        if (skb_shared(skb))
                goto out;
 
-       iph = (struct iphdr *)skb->data;
        if (!pskb_may_pull(skb, sizeof(struct iphdr)))
                goto out;
+       iph = (struct iphdr *)skb->data;
        if (iph->ihl < 5 || iph->version != 4)
                goto out;
        if (!pskb_may_pull(skb, iph->ihl*4))
                goto out;
+       iph = (struct iphdr *)skb->data;
        if (ip_fast_csum((u8 *)iph, iph->ihl) != 0)
                goto out;
 
@@ -579,6 +580,7 @@ int __netpoll_rx(struct sk_buff *skb)
        if (pskb_trim_rcsum(skb, len))
                goto out;
 
+       iph = (struct iphdr *)skb->data;
        if (iph->protocol != IPPROTO_UDP)
                goto out;
 
index 283c0a26e03f9ba2e3e0532638b6810fb4f7f349..d577199eabd5c3f179acd8e3d7f6602837fb8b5b 100644 (file)
@@ -767,7 +767,7 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
                        break;
                for (i=0; i<nsrcs; i++) {
                        /* skip inactive filters */
-                       if (pmc->sfcount[MCAST_INCLUDE] ||
+                       if (psf->sf_count[MCAST_INCLUDE] ||
                            pmc->sfcount[MCAST_EXCLUDE] !=
                            psf->sf_count[MCAST_EXCLUDE])
                                continue;
index 3e6ebcdb4779761a5b35a362b9453d7017551f50..ee7839f4d6e3450c222f2b2677d3b9cf0709d21e 100644 (file)
@@ -1059,7 +1059,7 @@ static int mld_xmarksources(struct ifmcaddr6 *pmc, int nsrcs,
                        break;
                for (i=0; i<nsrcs; i++) {
                        /* skip inactive filters */
-                       if (pmc->mca_sfcount[MCAST_INCLUDE] ||
+                       if (psf->sf_count[MCAST_INCLUDE] ||
                            pmc->mca_sfcount[MCAST_EXCLUDE] !=
                            psf->sf_count[MCAST_EXCLUDE])
                                continue;
index 866f269183cf9a1532f317e3b9f52bc437a98213..acb44230b2512996ff754126f617942dca572683 100644 (file)
@@ -1012,7 +1012,6 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
        cancel_work_sync(&local->reconfig_filter);
 
        ieee80211_clear_tx_pending(local);
-       sta_info_stop(local);
        rate_control_deinitialize(local);
 
        if (skb_queue_len(&local->skb_queue) ||
@@ -1024,6 +1023,7 @@ void ieee80211_unregister_hw(struct ieee80211_hw *hw)
 
        destroy_workqueue(local->workqueue);
        wiphy_unregister(local->hw.wiphy);
+       sta_info_stop(local);
        ieee80211_wep_free(local);
        ieee80211_led_exit(local);
        kfree(local->int_scan_req);
index 24a77400b65e4e8fd63f825144bdc4891b5fced9..ffe92ca32f2acc031605e69d13614b6c8374bed3 100644 (file)
@@ -1965,8 +1965,9 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg,
         * used_address->name_len is initialized to UINT_MAX so that the first
         * destination address never matches.
         */
-       if (used_address && used_address->name_len == msg_sys->msg_namelen &&
-           !memcmp(&used_address->name, msg->msg_name,
+       if (used_address && msg_sys->msg_name &&
+           used_address->name_len == msg_sys->msg_namelen &&
+           !memcmp(&used_address->name, msg_sys->msg_name,
                    used_address->name_len)) {
                err = sock_sendmsg_nosec(sock, msg_sys, total_len);
                goto out_freectl;
@@ -1978,8 +1979,9 @@ static int __sys_sendmsg(struct socket *sock, struct msghdr __user *msg,
         */
        if (used_address && err >= 0) {
                used_address->name_len = msg_sys->msg_namelen;
-               memcpy(&used_address->name, msg->msg_name,
-                      used_address->name_len);
+               if (msg_sys->msg_name)
+                       memcpy(&used_address->name, msg_sys->msg_name,
+                              used_address->name_len);
        }
 
 out_freectl:
index 645437cfc464d505a3673870f8c0a6eb73287535..c14865172da70d0fd04918f503d0714042ec5e64 100644 (file)
@@ -616,6 +616,9 @@ int wiphy_register(struct wiphy *wiphy)
        if (res)
                goto out_rm_dev;
 
+       rtnl_lock();
+       rdev->wiphy.registered = true;
+       rtnl_unlock();
        return 0;
 
 out_rm_dev:
@@ -647,6 +650,10 @@ void wiphy_unregister(struct wiphy *wiphy)
 {
        struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 
+       rtnl_lock();
+       rdev->wiphy.registered = false;
+       rtnl_unlock();
+
        rfkill_unregister(rdev->rfkill);
 
        /* protect the device list */
index c6e4ca6a7d2e0b1fcc6e450b1255a0140ae64cff..ff574597a8544030ef18b2e2186354ef46511bc3 100644 (file)
@@ -93,7 +93,8 @@ static int wiphy_suspend(struct device *dev, pm_message_t state)
 
        if (rdev->ops->suspend) {
                rtnl_lock();
-               ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
+               if (rdev->wiphy.registered)
+                       ret = rdev->ops->suspend(&rdev->wiphy, rdev->wowlan);
                rtnl_unlock();
        }
 
@@ -112,7 +113,8 @@ static int wiphy_resume(struct device *dev)
 
        if (rdev->ops->resume) {
                rtnl_lock();
-               ret = rdev->ops->resume(&rdev->wiphy);
+               if (rdev->wiphy.registered)
+                       ret = rdev->ops->resume(&rdev->wiphy);
                rtnl_unlock();
        }
 
index fff6450c8c999b6c0ae37597a67abaed900dc023..e8d5c551c69c08d4a17e89a370d0e4caedacb101 100644 (file)
@@ -8,7 +8,10 @@
  * published by the Free Software Foundation.
  */
 
+#include <stdlib.h>
+#ifndef __UCLIBC__
 #include <libio.h>
+#endif
 #include <dwarf-regs.h>
 
 struct pt_regs_dwarfnum {