85 files changed, 654 insertions, 294 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 6d1814857a58..560ecce38ff5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1010,6 +1010,15 @@ L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 S:      Maintained
 F:      arch/arm/mach-s5p*/
 
+ARM/SAMSUNG MOBILE MACHINE SUPPORT
+M:      Kyungmin Park <kyungmin.park@samsung.com>
+L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S:      Maintained
+F:      arch/arm/mach-s5pv210/mach-aquila.c
+F:      arch/arm/mach-s5pv210/mach-goni.c
+F:      arch/arm/mach-exynos4/mach-universal_c210.c
+F:      arch/arm/mach-exynos4/mach-nuri.c
+
 ARM/SAMSUNG S5P SERIES FIMC SUPPORT
 M:      Kyungmin Park <kyungmin.park@samsung.com>
 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
@@ -3520,7 +3529,7 @@ F:	drivers/hwmon/jc42.c
 F:      Documentation/hwmon/jc42
 
 JFS FILESYSTEM
-M:      Dave Kleikamp <shaggy@linux.vnet.ibm.com>
+M:      Dave Kleikamp <shaggy@kernel.org>
 L:      jfs-discussion@lists.sourceforge.net
 W:      http://jfs.sourceforge.net/
 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6.git
@@ -5172,6 +5181,7 @@ F:	drivers/char/random.c
 
 RAPIDIO SUBSYSTEM
 M:      Matt Porter <mporter@kernel.crashing.org>
+M:      Alexandre Bounine <alexandre.bounine@idt.com>
 S:      Maintained
 F:      drivers/rapidio/
 
diff --git a/Makefile b/Makefile
index 2f7d92255b57..504f788773e5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 38
-EXTRAVERSION = -rc7
+EXTRAVERSION = -rc8
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index 778655f0257a..ea5ee4d067f3 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -6,6 +6,8 @@ config ARM_VIC
 
 config ARM_VIC_NR
         int
+        default 4 if ARCH_S5PV210
+        default 3 if ARCH_S5P6442 || ARCH_S5PC100
         default 2
         depends on ARM_VIC
         help
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 3a0893a76a3b..bf13b814c1b8 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -15,10 +15,6 @@ struct meminfo;
 struct sys_timer;
 
 struct machine_desc {
-        /*
-         * Note! The first two elements are used
-         * by assembler code in head.S, head-common.S
-         */
         unsigned int            nr;             /* architecture number  */
         const char              *name;          /* architecture name    */
         unsigned long           boot_params;    /* tagged list          */
diff --git a/arch/arm/include/asm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
index 9763be04f77e..22de005f159c 100644
--- a/arch/arm/include/asm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -10,6 +10,8 @@
 #ifndef _ASMARM_PGALLOC_H
 #define _ASMARM_PGALLOC_H
 
+#include <linux/pagemap.h>
+
 #include <asm/domain.h>
 #include <asm/pgtable-hwdef.h>
 #include <asm/processor.h>
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index d600bd350704..44b84fe6e1b0 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -836,9 +836,11 @@ static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
 /*
  * One-time initialisation.
  */
-static void reset_ctrl_regs(void *unused)
+static void reset_ctrl_regs(void *info)
 {
-        int i;
+        int i, cpu = smp_processor_id();
+        u32 dbg_power;
+        cpumask_t *cpumask = info;
 
         /*
          * v7 debug contains save and restore registers so that debug state
@@ -850,6 +852,17 @@ static void reset_ctrl_regs(void *unused)
          */
         if (debug_arch >= ARM_DEBUG_ARCH_V7_ECP14) {
                 /*
+                 * Ensure sticky power-down is clear (i.e. debug logic is
+                 * powered up).
+                 */
+                asm volatile("mrc p14, 0, %0, c1, c5, 4" : "=r" (dbg_power));
+                if ((dbg_power & 0x1) == 0) {
+                        pr_warning("CPU %d debug is powered down!\n", cpu);
+                        cpumask_or(cpumask, cpumask, cpumask_of(cpu));
+                        return;
+                }
+
+                /*
                  * Unconditionally clear the lock by writing a value
                  * other than 0xC5ACCE55 to the access register.
                  */
@@ -887,6 +900,7 @@ static struct notifier_block __cpuinitdata dbg_reset_nb = {
 static int __init arch_hw_breakpoint_init(void)
 {
         u32 dscr;
+        cpumask_t cpumask = { CPU_BITS_NONE };
 
         debug_arch = get_debug_arch();
 
@@ -911,7 +925,13 @@ static int __init arch_hw_breakpoint_init(void)
          * Reset the breakpoint resources. We assume that a halting
          * debugger will leave the world in a nice state for us.
          */
-        on_each_cpu(reset_ctrl_regs, NULL, 1);
+        on_each_cpu(reset_ctrl_regs, &cpumask, 1);
+        if (!cpumask_empty(&cpumask)) {
+                core_num_brps = 0;
+                core_num_reserved_brps = 0;
+                core_num_wrps = 0;
+                return 0;
+        }
 
         ARM_DBG_READ(c1, 0, dscr);
         if (dscr & ARM_DSCR_HDBGEN) {
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 19c6816db61e..b13e70f63d71 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -996,10 +996,10 @@ static int ptrace_gethbpregs(struct task_struct *tsk, long num,
                 while (!(arch_ctrl.len & 0x1))
                         arch_ctrl.len >>= 1;
 
-                if (idx & 0x1)
-                        reg = encode_ctrl_reg(arch_ctrl);
-                else
+                if (num & 0x1)
                         reg = bp->attr.bp_addr;
+                else
+                        reg = encode_ctrl_reg(arch_ctrl);
         }
 
 put:
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c
index 343de73161fa..4a68c2b1ec11 100644
--- a/arch/arm/mach-davinci/cpufreq.c
+++ b/arch/arm/mach-davinci/cpufreq.c
@@ -132,7 +132,7 @@ out:
         return ret;
 }
 
-static int __init davinci_cpu_init(struct cpufreq_policy *policy)
+static int davinci_cpu_init(struct cpufreq_policy *policy)
 {
         int result = 0;
         struct davinci_cpufreq_config *pdata = cpufreq.dev->platform_data;
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c
index 9eec63070e0c..beda8a4133a0 100644
--- a/arch/arm/mach-davinci/devices-da8xx.c
+++ b/arch/arm/mach-davinci/devices-da8xx.c
@@ -480,8 +480,15 @@ static struct platform_device da850_mcasp_device = {
         .resource       = da850_mcasp_resources,
 };
 
+struct platform_device davinci_pcm_device = {
+        .name   = "davinci-pcm-audio",
+        .id     = -1,
+};
+
 void __init da8xx_register_mcasp(int id, struct snd_platform_data *pdata)
 {
+        platform_device_register(&davinci_pcm_device);
+
         /* DA830/OMAP-L137 has 3 instances of McASP */
         if (cpu_is_davinci_da830() && id == 1) {
                 da830_mcasp1_device.dev.platform_data = pdata;
diff --git a/arch/arm/mach-davinci/gpio-tnetv107x.c b/arch/arm/mach-davinci/gpio-tnetv107x.c
index d10298620e2c..3fa3e2867e19 100644
--- a/arch/arm/mach-davinci/gpio-tnetv107x.c
+++ b/arch/arm/mach-davinci/gpio-tnetv107x.c
@@ -58,7 +58,7 @@ static int tnetv107x_gpio_request(struct gpio_chip *chip, unsigned offset)
 
         spin_lock_irqsave(&ctlr->lock, flags);
 
-        gpio_reg_set_bit(&regs->enable, gpio);
+        gpio_reg_set_bit(regs->enable, gpio);
 
         spin_unlock_irqrestore(&ctlr->lock, flags);
 
@@ -74,7 +74,7 @@ static void tnetv107x_gpio_free(struct gpio_chip *chip, unsigned offset)
 
         spin_lock_irqsave(&ctlr->lock, flags);
 
-        gpio_reg_clear_bit(&regs->enable, gpio);
+        gpio_reg_clear_bit(regs->enable, gpio);
 
         spin_unlock_irqrestore(&ctlr->lock, flags);
 }
@@ -88,7 +88,7 @@ static int tnetv107x_gpio_dir_in(struct gpio_chip *chip, unsigned offset)
 
         spin_lock_irqsave(&ctlr->lock, flags);
 
-        gpio_reg_set_bit(&regs->direction, gpio);
+        gpio_reg_set_bit(regs->direction, gpio);
 
         spin_unlock_irqrestore(&ctlr->lock, flags);
 
@@ -106,11 +106,11 @@ static int tnetv107x_gpio_dir_out(struct gpio_chip *chip,
         spin_lock_irqsave(&ctlr->lock, flags);
 
         if (value)
-                gpio_reg_set_bit(&regs->data_out, gpio);
+                gpio_reg_set_bit(regs->data_out, gpio);
         else
-                gpio_reg_clear_bit(&regs->data_out, gpio);
+                gpio_reg_clear_bit(regs->data_out, gpio);
 
-        gpio_reg_clear_bit(&regs->direction, gpio);
+        gpio_reg_clear_bit(regs->direction, gpio);
 
         spin_unlock_irqrestore(&ctlr->lock, flags);
 
@@ -124,7 +124,7 @@ static int tnetv107x_gpio_get(struct gpio_chip *chip, unsigned offset)
         unsigned gpio = chip->base + offset;
         int ret;
 
-        ret = gpio_reg_get_bit(&regs->data_in, gpio);
+        ret = gpio_reg_get_bit(regs->data_in, gpio);
 
         return ret ? 1 : 0;
 }
@@ -140,9 +140,9 @@ static void tnetv107x_gpio_set(struct gpio_chip *chip,
         spin_lock_irqsave(&ctlr->lock, flags);
 
         if (value)
-                gpio_reg_set_bit(&regs->data_out, gpio);
+                gpio_reg_set_bit(regs->data_out, gpio);
         else
-                gpio_reg_clear_bit(&regs->data_out, gpio);
+                gpio_reg_clear_bit(regs->data_out, gpio);
 
         spin_unlock_irqrestore(&ctlr->lock, flags);
 }
diff --git a/arch/arm/mach-davinci/include/mach/clkdev.h b/arch/arm/mach-davinci/include/mach/clkdev.h
index 730c49d1ebd8..14a504887189 100644
--- a/arch/arm/mach-davinci/include/mach/clkdev.h
+++ b/arch/arm/mach-davinci/include/mach/clkdev.h
@@ -1,6 +1,8 @@
 #ifndef __MACH_CLKDEV_H
 #define __MACH_CLKDEV_H
 
+struct clk;
+
 static inline int __clk_get(struct clk *clk)
 {
         return 1;
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c
index 0a585dfa9874..24b88504df0f 100644
--- a/arch/arm/mach-omap2/mailbox.c
+++ b/arch/arm/mach-omap2/mailbox.c
@@ -193,10 +193,12 @@ static void omap2_mbox_disable_irq(struct omap_mbox *mbox,
                 omap_mbox_type_t irq)
 {
         struct omap_mbox2_priv *p = mbox->priv;
-        u32 l, bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
-        l = mbox_read_reg(p->irqdisable);
-        l &= ~bit;
-        mbox_write_reg(l, p->irqdisable);
+        u32 bit = (irq == IRQ_TX) ? p->notfull_bit : p->newmsg_bit;
+
+        if (!cpu_is_omap44xx())
+                bit = mbox_read_reg(p->irqdisable) & ~bit;
+
+        mbox_write_reg(bit, p->irqdisable);
 }
 
 static void omap2_mbox_ack_irq(struct omap_mbox *mbox,
diff --git a/arch/arm/mach-omap2/smartreflex.c b/arch/arm/mach-omap2/smartreflex.c
index 95ac336fe3f7..1a777e34d0c2 100644
--- a/arch/arm/mach-omap2/smartreflex.c
+++ b/arch/arm/mach-omap2/smartreflex.c
@@ -282,6 +282,7 @@ error:
                 dev_err(&sr_info->pdev->dev, "%s: ERROR in registering"
                         "interrupt handler. Smartreflex will"
                         "not function as desired\n", __func__);
+                kfree(name);
                 kfree(sr_info);
                 return ret;
 }
@@ -879,7 +880,7 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                 ret = sr_late_init(sr_info);
                 if (ret) {
                         pr_warning("%s: Error in SR late init\n", __func__);
-                        return ret;
+                        goto err_release_region;
                 }
         }
 
@@ -890,14 +891,17 @@ static int __init omap_sr_probe(struct platform_device *pdev)
          * not try to create rest of the debugfs entries.
          */
         vdd_dbg_dir = omap_voltage_get_dbgdir(sr_info->voltdm);
-        if (!vdd_dbg_dir)
-                return -EINVAL;
+        if (!vdd_dbg_dir) {
+                ret = -EINVAL;
+                goto err_release_region;
+        }
 
         dbg_dir = debugfs_create_dir("smartreflex", vdd_dbg_dir);
         if (IS_ERR(dbg_dir)) {
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory\n",
                         __func__);
-                return PTR_ERR(dbg_dir);
+                ret = PTR_ERR(dbg_dir);
+                goto err_release_region;
         }
 
         (void) debugfs_create_file("autocomp", S_IRUGO | S_IWUSR, dbg_dir,
@@ -913,7 +917,8 @@ static int __init omap_sr_probe(struct platform_device *pdev)
         if (IS_ERR(nvalue_dir)) {
                 dev_err(&pdev->dev, "%s: Unable to create debugfs directory"
                         "for n-values\n", __func__);
-                return PTR_ERR(nvalue_dir);
+                ret = PTR_ERR(nvalue_dir);
+                goto err_release_region;
         }
 
         omap_voltage_get_volttable(sr_info->voltdm, &volt_data);
@@ -922,23 +927,15 @@ static int __init omap_sr_probe(struct platform_device *pdev)
                         " corresponding vdd vdd_%s. Cannot create debugfs"
                         "entries for n-values\n",
                         __func__, sr_info->voltdm->name);
-                return -ENODATA;
+                ret = -ENODATA;
+                goto err_release_region;
         }
 
         for (i = 0; i < sr_info->nvalue_count; i++) {
-                char *name;
-                char volt_name[32];
-
-                name = kzalloc(NVALUE_NAME_LEN + 1, GFP_KERNEL);
-                if (!name) {
-                        dev_err(&pdev->dev, "%s: Unable to allocate memory"
-                                " for n-value directory name\n",  __func__);
-                        return -ENOMEM;
-                }
+                char name[NVALUE_NAME_LEN + 1];
 
-                strcpy(name, "volt_");
-                sprintf(volt_name, "%d", volt_data[i].volt_nominal);
-                strcat(name, volt_name);
+                snprintf(name, sizeof(name), "volt_%d",
+                         volt_data[i].volt_nominal);
                 (void) debugfs_create_x32(name, S_IRUGO | S_IWUSR, nvalue_dir,
                                 &(sr_info->nvalue_table[i].nvalue));
         }
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index fbc5b775f895..b166b1d845d7 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -347,6 +347,7 @@ static struct platform_device *pxa25x_devices[] __initdata = {
         &pxa25x_device_assp,
         &pxa25x_device_pwm0,
         &pxa25x_device_pwm1,
+        &pxa_device_asoc_platform,
 };
 
 static struct sys_device pxa25x_sysdev[] = {
diff --git a/arch/arm/mach-pxa/tosa-bt.c b/arch/arm/mach-pxa/tosa-bt.c
index c31e601eb49c..b9b1e5c2b290 100644
--- a/arch/arm/mach-pxa/tosa-bt.c
+++ b/arch/arm/mach-pxa/tosa-bt.c
@@ -81,8 +81,6 @@ static int tosa_bt_probe(struct platform_device *dev)
                 goto err_rfk_alloc;
         }
 
-        rfkill_set_led_trigger_name(rfk, "tosa-bt");
-
         rc = rfkill_register(rfk);
         if (rc)
                 goto err_rfkill;
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index af152e70cfcf..f2582ec300d9 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -875,6 +875,11 @@ static struct platform_device sharpsl_rom_device = {
         .dev.platform_data = &sharpsl_rom_data,
 };
 
+static struct platform_device wm9712_device = {
+        .name   = "wm9712-codec",
+        .id     = -1,
+};
+
 static struct platform_device *devices[] __initdata = {
         &tosascoop_device,
         &tosascoop_jc_device,
@@ -885,6 +890,7 @@ static struct platform_device *devices[] __initdata = {
         &tosaled_device,
         &tosa_bt_device,
         &sharpsl_rom_device,
+        &wm9712_device,
 };
 
 static void tosa_poweroff(void)
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index a0cb2581894f..50825a3f91cc 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -99,6 +99,7 @@ config MACH_NEO1973_GTA02
         select POWER_SUPPLY
         select MACH_NEO1973
         select S3C2410_PWM
+        select S3C_DEV_USB_HOST
         help
            Say Y here if you are using the Openmoko GTA02 / Freerunner GSM Phone
 
diff --git a/arch/arm/mach-s3c2440/include/mach/gta02.h b/arch/arm/mach-s3c2440/include/mach/gta02.h
index 953331d8d56a..3a56a229cac6 100644
--- a/arch/arm/mach-s3c2440/include/mach/gta02.h
+++ b/arch/arm/mach-s3c2440/include/mach/gta02.h
@@ -44,19 +44,19 @@
 #define GTA02v3_GPIO_nUSB_FLT   S3C2410_GPG(10) /* v3 + v4 only */
 #define GTA02v3_GPIO_nGSM_OC    S3C2410_GPG(11) /* v3 + v4 only */
 
-#define GTA02_GPIO_AMP_SHUT     S3C2440_GPJ1    /* v2 + v3 + v4 only */
-#define GTA02v1_GPIO_WLAN_GPIO10        S3C2440_GPJ2
-#define GTA02_GPIO_HP_IN        S3C2440_GPJ2    /* v2 + v3 + v4 only */
-#define GTA02_GPIO_INT0         S3C2440_GPJ3    /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nGSM_EN      S3C2440_GPJ4
-#define GTA02_GPIO_3D_RESET     S3C2440_GPJ5
-#define GTA02_GPIO_nDL_GSM      S3C2440_GPJ6    /* v4 + v5 only */
-#define GTA02_GPIO_WLAN_GPIO0   S3C2440_GPJ7
-#define GTA02v1_GPIO_BAT_ID     S3C2440_GPJ8
-#define GTA02_GPIO_KEEPACT      S3C2440_GPJ8
-#define GTA02v1_GPIO_HP_IN      S3C2440_GPJ10
-#define GTA02_CHIP_PWD          S3C2440_GPJ11   /* v2 + v3 + v4 only */
-#define GTA02_GPIO_nWLAN_RESET  S3C2440_GPJ12   /* v2 + v3 + v4 only */
+#define GTA02_GPIO_AMP_SHUT     S3C2410_GPJ(1)  /* v2 + v3 + v4 only */
+#define GTA02v1_GPIO_WLAN_GPIO10        S3C2410_GPJ(2)
+#define GTA02_GPIO_HP_IN        S3C2410_GPJ(2)  /* v2 + v3 + v4 only */
+#define GTA02_GPIO_INT0         S3C2410_GPJ(3)  /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nGSM_EN      S3C2410_GPJ(4)
+#define GTA02_GPIO_3D_RESET     S3C2410_GPJ(5)
+#define GTA02_GPIO_nDL_GSM      S3C2410_GPJ(6)  /* v4 + v5 only */
+#define GTA02_GPIO_WLAN_GPIO0   S3C2410_GPJ(7)
+#define GTA02v1_GPIO_BAT_ID     S3C2410_GPJ(8)
+#define GTA02_GPIO_KEEPACT      S3C2410_GPJ(8)
+#define GTA02v1_GPIO_HP_IN      S3C2410_GPJ(10)
+#define GTA02_CHIP_PWD          S3C2410_GPJ(11) /* v2 + v3 + v4 only */
+#define GTA02_GPIO_nWLAN_RESET  S3C2410_GPJ(12) /* v2 + v3 + v4 only */
 
 #define GTA02_IRQ_GSENSOR_1     IRQ_EINT0
 #define GTA02_IRQ_MODEM         IRQ_EINT1
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index dd3782064508..fdfc4d5e37a1 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -151,6 +151,12 @@ static struct clk init_clocks_off[] = {
                 .enable         = s3c64xx_pclk_ctrl,
                 .ctrlbit        = S3C_CLKCON_PCLK_IIC,
         }, {
+                .name           = "i2c",
+                .id             = 1,
+                .parent         = &clk_p,
+                .enable         = s3c64xx_pclk_ctrl,
+                .ctrlbit        = S3C6410_CLKCON_PCLK_I2C1,
+        }, {
                 .name           = "iis",
                 .id             = 0,
                 .parent         = &clk_p,
diff --git a/arch/arm/mach-s3c64xx/dma.c b/arch/arm/mach-s3c64xx/dma.c
index 135db1b41252..c35585cf8c4f 100644
--- a/arch/arm/mach-s3c64xx/dma.c
+++ b/arch/arm/mach-s3c64xx/dma.c
@@ -690,12 +690,12 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
 
         regptr = regs + PL080_Cx_BASE(0);
 
-        for (ch = 0; ch < 8; ch++, chno++, chptr++) {
-                printk(KERN_INFO "%s: registering DMA %d (%p)\n",
-                       __func__, chno, regptr);
+        for (ch = 0; ch < 8; ch++, chptr++) {
+                pr_debug("%s: registering DMA %d (%p)\n",
+                         __func__, chno + ch, regptr);
 
                 chptr->bit = 1 << ch;
-                chptr->number = chno;
+                chptr->number = chno + ch;
                 chptr->dmac = dmac;
                 chptr->regs = regptr;
                 regptr += PL080_Cx_STRIDE;
@@ -704,7 +704,8 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
         /* for the moment, permanently enable the controller */
         writel(PL080_CONFIG_ENABLE, regs + PL080_CONFIG);
 
-        printk(KERN_INFO "PL080: IRQ %d, at %p\n", irq, regs);
+        printk(KERN_INFO "PL080: IRQ %d, at %p, channels %d..%d\n",
+               irq, regs, chno, chno+8);
 
         return 0;
 
diff --git a/arch/arm/mach-s3c64xx/gpiolib.c b/arch/arm/mach-s3c64xx/gpiolib.c
index fd99a82e82c4..92b09085caaa 100644
--- a/arch/arm/mach-s3c64xx/gpiolib.c
+++ b/arch/arm/mach-s3c64xx/gpiolib.c
@@ -72,7 +72,7 @@ static struct s3c_gpio_cfg gpio_4bit_cfg_eint0011 = {
         .get_pull       = s3c_gpio_getpull_updown,
 };
 
-int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpm(struct gpio_chip *chip, unsigned pin)
 {
         return pin < 5 ? IRQ_EINT(23) + pin : -ENXIO;
 }
@@ -138,7 +138,7 @@ static struct s3c_gpio_chip gpio_4bit[] = {
         },
 };
 
-int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
+static int s3c64xx_gpio2int_gpl(struct gpio_chip *chip, unsigned pin)
 {
         return pin >= 8 ? IRQ_EINT(16) + pin - 8 : -ENXIO;
 }
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index e85192a86fbe..a80a3163dd30 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -28,6 +28,7 @@
 #include <linux/delay.h>
 #include <linux/smsc911x.h>
 #include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 
 #ifdef CONFIG_SMDK6410_WM1190_EV1
 #include <linux/mfd/wm8350/core.h>
@@ -351,7 +352,7 @@ static struct regulator_init_data smdk6410_vddpll = {
 /* VDD_UH_MMC, LDO5 on J5 */
 static struct regulator_init_data smdk6410_vdduh_mmc = {
         .constraints = {
-                .name = "PVDD_UH/PVDD_MMC",
+                .name = "PVDD_UH+PVDD_MMC",
                 .always_on = 1,
         },
 };
@@ -417,7 +418,7 @@ static struct regulator_init_data smdk6410_vddaudio = {
 /* S3C64xx internal logic & PLL */
 static struct regulator_init_data wm8350_dcdc1_data = {
         .constraints = {
-                .name = "PVDD_INT/PVDD_PLL",
+                .name = "PVDD_INT+PVDD_PLL",
                 .min_uV = 1200000,
                 .max_uV = 1200000,
                 .always_on = 1,
@@ -452,7 +453,7 @@ static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
 
 static struct regulator_init_data wm8350_dcdc4_data = {
         .constraints = {
-                .name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
+                .name = "PVDD_HI+PVDD_EXT+PVDD_SYS+PVCCM2MTV",
                 .min_uV = 3000000,
                 .max_uV = 3000000,
                 .always_on = 1,
@@ -464,7 +465,7 @@ static struct regulator_init_data wm8350_dcdc4_data = {
 /* OTGi/1190-EV1 HPVDD & AVDD */
 static struct regulator_init_data wm8350_ldo4_data = {
         .constraints = {
-                .name = "PVDD_OTGI/HPVDD/AVDD",
+                .name = "PVDD_OTGI+HPVDD+AVDD",
                 .min_uV = 1200000,
                 .max_uV = 1200000,
                 .apply_uV = 1,
@@ -552,7 +553,7 @@ static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
 
 static struct regulator_init_data wm1192_dcdc3 = {
         .constraints = {
-                .name = "PVDD_MEM/PVDD_GPS",
+                .name = "PVDD_MEM+PVDD_GPS",
                 .always_on = 1,
         },
 };
@@ -563,7 +564,7 @@ static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
 
 static struct regulator_init_data wm1192_ldo1 = {
         .constraints = {
-                .name = "PVDD_LCD/PVDD_EXT",
+                .name = "PVDD_LCD+PVDD_EXT",
                 .always_on = 1,
         },
         .consumer_supplies = wm1192_ldo1_consumers,
diff --git a/arch/arm/mach-s3c64xx/setup-keypad.c b/arch/arm/mach-s3c64xx/setup-keypad.c
index f8ed0d22db70..1d4d0ee9e870 100644
--- a/arch/arm/mach-s3c64xx/setup-keypad.c
+++ b/arch/arm/mach-s3c64xx/setup-keypad.c
@@ -17,7 +17,7 @@
 void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols)
 {
         /* Set all the necessary GPK pins to special-function 3: KP_ROW[x] */
-        s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), 8 + rows, S3C_GPIO_SFN(3));
+        s3c_gpio_cfgrange_nopull(S3C64XX_GPK(8), rows, S3C_GPIO_SFN(3));
 
         /* Set all the necessary GPL pins to special-function 3: KP_COL[x] */
         s3c_gpio_cfgrange_nopull(S3C64XX_GPL(0), cols, S3C_GPIO_SFN(3));
diff --git a/arch/arm/mach-s3c64xx/setup-sdhci.c b/arch/arm/mach-s3c64xx/setup-sdhci.c
index 1a942037c4ef..f344a222bc84 100644
--- a/arch/arm/mach-s3c64xx/setup-sdhci.c
+++ b/arch/arm/mach-s3c64xx/setup-sdhci.c
@@ -56,7 +56,7 @@ void s3c6400_setup_sdhci_cfg_card(struct platform_device *dev,
         else
                 ctrl3 = (S3C_SDHCI_CTRL3_FCSEL1 | S3C_SDHCI_CTRL3_FCSEL0);
 
-        printk(KERN_INFO "%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
+        pr_debug("%s: CTRL 2=%08x, 3=%08x\n", __func__, ctrl2, ctrl3);
         writel(ctrl2, r + S3C_SDHCI_CONTROL2);
         writel(ctrl3, r + S3C_SDHCI_CONTROL3);
 }
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
index 5486c8f01f1d..adb5f298ead8 100644
--- a/arch/arm/mach-s5p64x0/include/mach/gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -23,7 +23,7 @@
 #define S5P6440_GPIO_A_NR       (6)
 #define S5P6440_GPIO_B_NR       (7)
 #define S5P6440_GPIO_C_NR       (8)
-#define S5P6440_GPIO_F_NR       (2)
+#define S5P6440_GPIO_F_NR       (16)
 #define S5P6440_GPIO_G_NR       (7)
 #define S5P6440_GPIO_H_NR       (10)
 #define S5P6440_GPIO_I_NR       (16)
@@ -36,7 +36,7 @@
 #define S5P6450_GPIO_B_NR       (7)
 #define S5P6450_GPIO_C_NR       (8)
 #define S5P6450_GPIO_D_NR       (8)
-#define S5P6450_GPIO_F_NR       (2)
+#define S5P6450_GPIO_F_NR       (16)
 #define S5P6450_GPIO_G_NR       (14)
 #define S5P6450_GPIO_H_NR       (10)
 #define S5P6450_GPIO_I_NR       (16)
diff --git a/arch/arm/mach-shmobile/board-ag5evm.c b/arch/arm/mach-shmobile/board-ag5evm.c
index 2123b96b5638..4303a86e6e38 100644
--- a/arch/arm/mach-shmobile/board-ag5evm.c
+++ b/arch/arm/mach-shmobile/board-ag5evm.c
@@ -454,6 +454,7 @@ static void __init ag5evm_init(void)
         gpio_direction_output(GPIO_PORT217, 0);
         mdelay(1);
         gpio_set_value(GPIO_PORT217, 1);
+        mdelay(100);
 
         /* LCD backlight controller */
         gpio_request(GPIO_PORT235, NULL); /* RESET */
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 3cf0951caa2d..81d6536552a9 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1303,7 +1303,7 @@ static void __init ap4evb_init(void)
 
         lcdc_info.clock_source                  = LCDC_CLK_BUS;
         lcdc_info.ch[0].interface_type          = RGB18;
-        lcdc_info.ch[0].clock_divider           = 2;
+        lcdc_info.ch[0].clock_divider           = 3;
         lcdc_info.ch[0].flags                   = 0;
         lcdc_info.ch[0].lcd_size_cfg.width      = 152;
         lcdc_info.ch[0].lcd_size_cfg.height     = 91;
diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index fb4213a4e15a..1657eac5dde2 100644
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -303,7 +303,7 @@ static struct sh_mobile_lcdc_info lcdc_info = {
                 .lcd_cfg = mackerel_lcdc_modes,
                 .num_cfg = ARRAY_SIZE(mackerel_lcdc_modes),
                 .interface_type         = RGB24,
-                .clock_divider          = 2,
+                .clock_divider          = 3,
                 .flags                  = 0,
                 .lcd_size_cfg.width     = 152,
                 .lcd_size_cfg.height    = 91,
diff --git a/arch/arm/mach-shmobile/clock-sh73a0.c b/arch/arm/mach-shmobile/clock-sh73a0.c
index ddd4a1b775f0..7e58904c1c8c 100644
--- a/arch/arm/mach-shmobile/clock-sh73a0.c
+++ b/arch/arm/mach-shmobile/clock-sh73a0.c
@@ -263,7 +263,7 @@ static struct clk div6_clks[DIV6_NR] = {
 };
 
 enum { MSTP001,
-        MSTP125, MSTP118, MSTP116, MSTP100,
+        MSTP129, MSTP128, MSTP127, MSTP126, MSTP125, MSTP118, MSTP116, MSTP100,
         MSTP219,
         MSTP207, MSTP206, MSTP204, MSTP203, MSTP202, MSTP201, MSTP200,
         MSTP331, MSTP329, MSTP325, MSTP323, MSTP312,
@@ -275,6 +275,10 @@ enum { MSTP001,
 
 static struct clk mstp_clks[MSTP_NR] = {
         [MSTP001] = MSTP(&div4_clks[DIV4_HP], SMSTPCR0, 1, 0), /* IIC2 */
+        [MSTP129] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 29, 0), /* CEU1 */
+        [MSTP128] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 28, 0), /* CSI2-RX1 */
+        [MSTP127] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 27, 0), /* CEU0 */
+        [MSTP126] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 26, 0), /* CSI2-RX0 */
         [MSTP125] = MSTP(&div6_clks[DIV6_SUB], SMSTPCR1, 25, 0), /* TMU0 */
         [MSTP118] = MSTP(&div4_clks[DIV4_B], SMSTPCR1, 18, 0), /* DSITX0 */
         [MSTP116] = MSTP(&div4_clks[DIV4_HP], SMSTPCR1, 16, 0), /* IIC0 */
@@ -306,6 +310,9 @@ static struct clk_lookup lookups[] = {
         CLKDEV_CON_ID("r_clk", &r_clk),
 
         /* DIV6 clocks */
+        CLKDEV_CON_ID("vck1_clk", &div6_clks[DIV6_VCK1]),
+        CLKDEV_CON_ID("vck2_clk", &div6_clks[DIV6_VCK2]),
+        CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]),
         CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSIT]),
         CLKDEV_ICK_ID("dsit_clk", "sh-mipi-dsi.1", &div6_clks[DIV6_DSIT]),
         CLKDEV_ICK_ID("dsi0p_clk", "sh-mipi-dsi.0", &div6_clks[DIV6_DSI0P]),
@@ -313,11 +320,15 @@ static struct clk_lookup lookups[] = {
 
         /* MSTP32 clocks */
         CLKDEV_DEV_ID("i2c-sh_mobile.2", &mstp_clks[MSTP001]), /* I2C2 */
-        CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
+        CLKDEV_DEV_ID("sh_mobile_ceu.1", &mstp_clks[MSTP129]), /* CEU1 */
+        CLKDEV_DEV_ID("sh-mobile-csi2.1", &mstp_clks[MSTP128]), /* CSI2-RX1 */
+        CLKDEV_DEV_ID("sh_mobile_ceu.0", &mstp_clks[MSTP127]), /* CEU0 */
+        CLKDEV_DEV_ID("sh-mobile-csi2.0", &mstp_clks[MSTP126]), /* CSI2-RX0 */
         CLKDEV_DEV_ID("sh_tmu.0", &mstp_clks[MSTP125]), /* TMU00 */
         CLKDEV_DEV_ID("sh_tmu.1", &mstp_clks[MSTP125]), /* TMU01 */
-        CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
         CLKDEV_DEV_ID("sh-mipi-dsi.0", &mstp_clks[MSTP118]), /* DSITX */
+        CLKDEV_DEV_ID("i2c-sh_mobile.0", &mstp_clks[MSTP116]), /* I2C0 */
+        CLKDEV_DEV_ID("sh_mobile_lcdc_fb.0", &mstp_clks[MSTP100]), /* LCDC0 */
         CLKDEV_DEV_ID("sh-sci.7", &mstp_clks[MSTP219]), /* SCIFA7 */
         CLKDEV_DEV_ID("sh-sci.5", &mstp_clks[MSTP207]), /* SCIFA5 */
         CLKDEV_DEV_ID("sh-sci.8", &mstp_clks[MSTP206]), /* SCIFB */
diff --git a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-ap4evb.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11
diff --git a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
index efd3687ba190..3029aba38688 100644
--- a/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
+++ b/arch/arm/mach-shmobile/include/mach/head-mackerel.txt
@@ -6,13 +6,10 @@ LIST "RWT Setting"
 EW 0xE6020004, 0xA500
 EW 0xE6030004, 0xA500
 
-DD 0x01001000, 0x01001000
-
 LIST "GPIO Setting"
 EB 0xE6051013, 0xA2
 
 LIST "CPG"
-ED 0xE6150080, 0x00000180
 ED 0xE61500C0, 0x00000002
 
 WAIT 1, 0xFE40009C
@@ -37,6 +34,9 @@ ED 0xE615002C, 0x93000040
 
 WAIT 1, 0xFE40009C
 
+LIST "SUB/USBClk"
+ED 0xE6150080, 0x00000180
+
 LIST "BSC"
 ED 0xFEC10000, 0x00E0001B
 
@@ -53,7 +53,7 @@ ED 0xFE400048, 0x20C18505
 ED 0xFE40004C, 0x00110209
 ED 0xFE400010, 0x00000087
 
-WAIT 10, 0xFE40009C
+WAIT 30, 0xFE40009C
 
 ED 0xFE400084, 0x0000003F
 EB 0xFE500000, 0x00
@@ -84,7 +84,7 @@ ED 0xE6150004, 0x80331050
 
 WAIT 1, 0xFE40009C
 
-ED 0xE6150354, 0x00000002
+ED 0xFE400354, 0x01AD8002
 
 LIST "SCIF0 - Serial port for earlyprintk"
 EB 0xE6053098, 0x11
diff --git a/arch/arm/plat-samsung/dev-uart.c b/arch/arm/plat-samsung/dev-uart.c
index 3776cd952450..5928105490fa 100644
--- a/arch/arm/plat-samsung/dev-uart.c
+++ b/arch/arm/plat-samsung/dev-uart.c
@@ -15,6 +15,8 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 
+#include <plat/devs.h>
+
 /* uart devices */
 
 static struct platform_device s3c24xx_uart_device0 = {
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 250f4d4b9436..06a5e674401f 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -13,6 +13,8 @@
 .align 2
 
 ENTRY(_outsl)
+        CC = R2 == 0;
+        IF CC JUMP 1f;
         P0 = R0;        /* P0 = port */
         P1 = R1;        /* P1 = address */
         P2 = R2;        /* P2 = count */
@@ -20,10 +22,12 @@ ENTRY(_outsl)
         LSETUP( .Llong_loop_s, .Llong_loop_e) LC0 = P2;
 .Llong_loop_s: R0 = [P1++];
 .Llong_loop_e: [P0] = R0;
-        RTS;
+1:      RTS;
 ENDPROC(_outsl)
 
 ENTRY(_outsw)
+        CC = R2 == 0;
+        IF CC JUMP 1f;
         P0 = R0;        /* P0 = port */
         P1 = R1;        /* P1 = address */
         P2 = R2;        /* P2 = count */
@@ -31,10 +35,12 @@ ENTRY(_outsw)
         LSETUP( .Lword_loop_s, .Lword_loop_e) LC0 = P2;
 .Lword_loop_s: R0 = W[P1++];
 .Lword_loop_e: W[P0] = R0;
-        RTS;
+1:      RTS;
 ENDPROC(_outsw)
 
 ENTRY(_outsb)
+        CC = R2 == 0;
+        IF CC JUMP 1f;
         P0 = R0;        /* P0 = port */
         P1 = R1;        /* P1 = address */
         P2 = R2;        /* P2 = count */
@@ -42,10 +48,12 @@ ENTRY(_outsb)
         LSETUP( .Lbyte_loop_s, .Lbyte_loop_e) LC0 = P2;
 .Lbyte_loop_s: R0 = B[P1++];
 .Lbyte_loop_e: B[P0] = R0;
-        RTS;
+1:      RTS;
 ENDPROC(_outsb)
 
 ENTRY(_outsw_8)
+        CC = R2 == 0;
+        IF CC JUMP 1f;
         P0 = R0;        /* P0 = port */
         P1 = R1;        /* P1 = address */
         P2 = R2;        /* P2 = count */
@@ -56,5 +64,5 @@ ENTRY(_outsw_8)
                 R0 = R0 << 8;
                 R0 = R0 + R1;
 .Lword8_loop_e: W[P0] = R0;
-        RTS;
+1:      RTS;
 ENDPROC(_outsw_8)
diff --git a/arch/blackfin/mach-common/cache.S b/arch/blackfin/mach-common/cache.S
index 790c767ca95a..ab4a925a443e 100644
--- a/arch/blackfin/mach-common/cache.S
+++ b/arch/blackfin/mach-common/cache.S
@@ -58,6 +58,8 @@
 1:
 .ifeqs "\flushins", BROK_FLUSH_INST
         \flushins [P0++];
+        nop;
+        nop;
 2:      nop;
 .else
 2:      \flushins [P0++];
diff --git a/arch/sh/include/asm/sections.h b/arch/sh/include/asm/sections.h
index a78701da775b..4a5350037c8f 100644
--- a/arch/sh/include/asm/sections.h
+++ b/arch/sh/include/asm/sections.h
@@ -3,7 +3,7 @@
 
 #include <asm-generic/sections.h>
 
-extern void __nosave_begin, __nosave_end;
+extern long __nosave_begin, __nosave_end;
 extern long __machvec_start, __machvec_end;
 extern char __uncached_start, __uncached_end;
 extern char _ebss[];
diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
index 672944f5b19c..e53b4b38bd11 100644
--- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c
@@ -14,7 +14,7 @@
 #include <linux/io.h>
 #include <linux/sh_timer.h>
 #include <linux/serial_sci.h>
-#include <asm/machtypes.h>
+#include <generated/machtypes.h>
 
 static struct resource rtc_resources[] = {
         [0] = {
@@ -255,12 +255,17 @@ static struct platform_device *sh7750_early_devices[] __initdata = {
 
 void __init plat_early_device_setup(void)
 {
+        struct platform_device *dev[1];
+
         if (mach_is_rts7751r2d()) {
                 scif_platform_data.scscr |= SCSCR_CKE1;
-                early_platform_add_devices(&scif_device, 1);
+                dev[0] = &scif_device;
+                early_platform_add_devices(dev, 1);
         } else {
-                early_platform_add_devices(&sci_device, 1);
-                early_platform_add_devices(&scif_device, 1);
+                dev[0] = &sci_device;
+                early_platform_add_devices(dev, 1);
+                dev[0] = &scif_device;
+                early_platform_add_devices(dev, 1);
         }
 
         early_platform_add_devices(sh7750_early_devices,
diff --git a/arch/sh/lib/delay.c b/arch/sh/lib/delay.c
index faa8f86c0db4..0901b2f14e15 100644
--- a/arch/sh/lib/delay.c
+++ b/arch/sh/lib/delay.c
@@ -10,6 +10,16 @@
 void __delay(unsigned long loops)
 {
         __asm__ __volatile__(
+                /*
+                 * ST40-300 appears to have an issue with this code,
+                 * normally taking two cycles each loop, as with all
+                 * other SH variants. If however the branch and the
+                 * delay slot straddle an 8 byte boundary, this increases
+                 * to 3 cycles.
+                 * This align directive ensures this doesn't occur.
+                 */
+                ".balign 8\n\t"
+
                 "tst    %0, %0\n\t"
                 "1:\t"
                 "bf/s   1b\n\t"
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index 88d3dc3d30d5..5a580ea04429 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -108,7 +108,8 @@ void copy_user_highpage(struct page *to, struct page *from,
                 kunmap_atomic(vfrom, KM_USER0);
         }
 
-        if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK))
+        if (pages_do_alias((unsigned long)vto, vaddr & PAGE_MASK) ||
+            (vma->vm_flags & VM_EXEC))
                 __flush_purge_region(vto, PAGE_SIZE);
 
         kunmap_atomic(vto, KM_USER1);
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 490393186338..84b164d1eb2b 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -388,6 +388,10 @@ static void discard_port_data(struct port *port)
         unsigned int len;
         int ret;
 
+        if (!port->portdev) {
+                /* Device has been unplugged.  vqs are already gone. */
+                return;
+        }
         vq = port->in_vq;
         if (port->inbuf)
                 buf = port->inbuf;
@@ -470,6 +474,10 @@ static void reclaim_consumed_buffers(struct port *port)
         void *buf;
         unsigned int len;
 
+        if (!port->portdev) {
+                /* Device has been unplugged.  vqs are already gone. */
+                return;
+        }
         while ((buf = virtqueue_get_buf(port->out_vq, &len))) {
                 kfree(buf);
                 port->outvq_full = false;
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 6977a1ce9d98..f73ef4390db6 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -672,7 +672,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
         struct drm_crtc_helper_funcs *crtc_funcs;
         u16 *red, *green, *blue, *transp;
         struct drm_crtc *crtc;
-        int i, rc = 0;
+        int i, j, rc = 0;
         int start;
 
         for (i = 0; i < fb_helper->crtc_count; i++) {
@@ -685,7 +685,7 @@ int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info)
                 transp = cmap->transp;
                 start = cmap->start;
 
-                for (i = 0; i < cmap->len; i++) {
+                for (j = 0; j < cmap->len; j++) {
                         u16 hred, hgreen, hblue, htransp = 0xffff;
 
                         hred = *red++;
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 3601466c5502..4ff9b6cc973f 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -865,7 +865,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
                 int max_freq;
 
                 /* RPSTAT1 is in the GT power well */
-                __gen6_force_wake_get(dev_priv);
+                __gen6_gt_force_wake_get(dev_priv);
 
                 seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
                 seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1));
@@ -888,7 +888,7 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
                 seq_printf(m, "Max non-overclocked (RP0) frequency: %dMHz\n",
                            max_freq * 100);
 
-                __gen6_force_wake_put(dev_priv);
+                __gen6_gt_force_wake_put(dev_priv);
         } else {
                 seq_printf(m, "no P-state info available\n");
         }
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 0ad533f06af9..22ec066adae6 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -46,6 +46,9 @@ module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
 unsigned int i915_powersave = 1;
 module_param_named(powersave, i915_powersave, int, 0600);
 
+unsigned int i915_semaphores = 0;
+module_param_named(semaphores, i915_semaphores, int, 0600);
+
 unsigned int i915_enable_rc6 = 0;
 module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
 
@@ -254,7 +257,7 @@ void intel_detect_pch (struct drm_device *dev)
         }
 }
 
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv)
 {
         int count;
 
@@ -270,12 +273,22 @@ void __gen6_force_wake_get(struct drm_i915_private *dev_priv)
                 udelay(10);
 }
 
-void __gen6_force_wake_put(struct drm_i915_private *dev_priv)
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv)
 {
         I915_WRITE_NOTRACE(FORCEWAKE, 0);
         POSTING_READ(FORCEWAKE);
 }
 
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv)
+{
+        int loop = 500;
+        u32 fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+        while (fifo < 20 && loop--) {
+                udelay(10);
+                fifo = I915_READ_NOTRACE(GT_FIFO_FREE_ENTRIES);
+        }
+}
+
 static int i915_drm_freeze(struct drm_device *dev)
 {
         struct drm_i915_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 65dfe81d0035..456f40484838 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -956,6 +956,7 @@ extern struct drm_ioctl_desc i915_ioctls[];
 extern int i915_max_ioctl;
 extern unsigned int i915_fbpercrtc;
 extern unsigned int i915_powersave;
+extern unsigned int i915_semaphores;
 extern unsigned int i915_lvds_downclock;
 extern unsigned int i915_panel_use_ssc;
 extern unsigned int i915_enable_rc6;
@@ -1177,6 +1178,9 @@ void i915_gem_detach_phys_object(struct drm_device *dev,
 void i915_gem_free_all_phys_object(struct drm_device *dev);
 void i915_gem_release(struct drm_device *dev, struct drm_file *file);
 
+uint32_t
+i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj);
+
 /* i915_gem_gtt.c */
 void i915_gem_restore_gtt_mappings(struct drm_device *dev);
 int __must_check i915_gem_gtt_bind_object(struct drm_i915_gem_object *obj);
@@ -1353,22 +1357,32 @@ __i915_write(64, q)
  * must be set to prevent GT core from power down and stale values being
  * returned.
  */
-void __gen6_force_wake_get(struct drm_i915_private *dev_priv);
-void __gen6_force_wake_put (struct drm_i915_private *dev_priv);
-static inline u32 i915_safe_read(struct drm_i915_private *dev_priv, u32 reg)
+void __gen6_gt_force_wake_get(struct drm_i915_private *dev_priv);
+void __gen6_gt_force_wake_put(struct drm_i915_private *dev_priv);
+void __gen6_gt_wait_for_fifo(struct drm_i915_private *dev_priv);
+
+static inline u32 i915_gt_read(struct drm_i915_private *dev_priv, u32 reg)
 {
         u32 val;
 
         if (dev_priv->info->gen >= 6) {
-                __gen6_force_wake_get(dev_priv);
+                __gen6_gt_force_wake_get(dev_priv);
                 val = I915_READ(reg);
-                __gen6_force_wake_put(dev_priv);
+                __gen6_gt_force_wake_put(dev_priv);
         } else
                 val = I915_READ(reg);
 
         return val;
 }
 
+static inline void i915_gt_write(struct drm_i915_private *dev_priv,
+                                u32 reg, u32 val)
+{
+        if (dev_priv->info->gen >= 6)
+                __gen6_gt_wait_for_fifo(dev_priv);
+        I915_WRITE(reg, val);
+}
+
 static inline void
 i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len)
 {
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index cf4f74c7c6fb..36e66cc5225e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1398,7 +1398,7 @@ i915_gem_get_gtt_alignment(struct drm_i915_gem_object *obj)
  * Return the required GTT alignment for an object, only taking into account
  * unfenced tiled surface requirements.
  */
-static uint32_t
+uint32_t
 i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj)
 {
         struct drm_device *dev = obj->base.dev;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index d2f445e825f2..50ab1614571c 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -772,8 +772,8 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj,
         if (from == NULL || to == from)
                 return 0;
 
-        /* XXX gpu semaphores are currently causing hard hangs on SNB mobile */
-        if (INTEL_INFO(obj->base.dev)->gen < 6 || IS_MOBILE(obj->base.dev))
+        /* XXX gpu semaphores are implicated in various hard hangs on SNB */
+        if (INTEL_INFO(obj->base.dev)->gen < 6 || !i915_semaphores)
                 return i915_gem_object_wait_rendering(obj, true);
 
         idx = intel_ring_sync_index(from, to);
diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c
index 79a04fde69b5..d64843e18df2 100644
--- a/drivers/gpu/drm/i915/i915_gem_tiling.c
+++ b/drivers/gpu/drm/i915/i915_gem_tiling.c
@@ -184,7 +184,7 @@ i915_gem_detect_bit_6_swizzle(struct drm_device *dev)
 static bool
 i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
 {
-        int tile_width, tile_height;
+        int tile_width;
 
         /* Linear is always fine */
         if (tiling_mode == I915_TILING_NONE)
@@ -215,20 +215,6 @@ i915_tiling_ok(struct drm_device *dev, int stride, int size, int tiling_mode)
                 }
         }
 
-        if (IS_GEN2(dev) ||
-            (tiling_mode == I915_TILING_Y && HAS_128_BYTE_Y_TILING(dev)))
-                tile_height = 32;
-        else
-                tile_height = 8;
-        /* i8xx is strange: It has 2 interleaved rows of tiles, so needs an even
-         * number of tile rows. */
-        if (IS_GEN2(dev))
-                tile_height *= 2;
-
-        /* Size needs to be aligned to a full tile row */
-        if (size & (tile_height * stride - 1))
-                return false;
-
         /* 965+ just needs multiples of tile width */
         if (INTEL_INFO(dev)->gen >= 4) {
                 if (stride & (tile_width - 1))
@@ -363,14 +349,27 @@ i915_gem_set_tiling(struct drm_device *dev, void *data,
                         (obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end &&
                          i915_gem_object_fence_ok(obj, args->tiling_mode));
 
-                obj->tiling_changed = true;
-                obj->tiling_mode = args->tiling_mode;
-                obj->stride = args->stride;
+                /* Rebind if we need a change of alignment */
+                if (!obj->map_and_fenceable) {
+                        u32 unfenced_alignment =
+                                i915_gem_get_unfenced_gtt_alignment(obj);
+                        if (obj->gtt_offset & (unfenced_alignment - 1))
+                                ret = i915_gem_object_unbind(obj);
+                }
+
+                if (ret == 0) {
+                        obj->tiling_changed = true;
+                        obj->tiling_mode = args->tiling_mode;
+                        obj->stride = args->stride;
+                }
         }
+        /* we have to maintain this existing ABI... */
+        args->stride = obj->stride;
+        args->tiling_mode = obj->tiling_mode;
         drm_gem_object_unreference(&obj->base);
         mutex_unlock(&dev->struct_mutex);
 
-        return 0;
+        return ret;
 }
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 729d4233b763..3e6f486f4605 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3261,6 +3261,8 @@
 #define  FORCEWAKE                              0xA18C
 #define  FORCEWAKE_ACK                          0x130090
 
+#define  GT_FIFO_FREE_ENTRIES                   0x120008
+
 #define GEN6_RPNSWREQ                           0xA008
 #define   GEN6_TURBO_DISABLE                    (1<<31)
 #define   GEN6_FREQUENCY(x)                     ((x)<<25)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e79b25bbee6c..49fb54fd9a18 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1219,7 +1219,7 @@ static void sandybridge_blit_fbc_update(struct drm_device *dev)
         u32 blt_ecoskpd;
 
         /* Make sure blitter notifies FBC of writes */
-        __gen6_force_wake_get(dev_priv);
+        __gen6_gt_force_wake_get(dev_priv);
         blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
         blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
                 GEN6_BLITTER_LOCK_SHIFT;
@@ -1230,7 +1230,7 @@ static void sandybridge_blit_fbc_update(struct drm_device *dev)
                          GEN6_BLITTER_LOCK_SHIFT);
         I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
         POSTING_READ(GEN6_BLITTER_ECOSKPD);
-        __gen6_force_wake_put(dev_priv);
+        __gen6_gt_force_wake_put(dev_priv);
 }
 
 static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
@@ -6282,7 +6282,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
          * userspace...
          */
         I915_WRITE(GEN6_RC_STATE, 0);
-        __gen6_force_wake_get(dev_priv);
+        __gen6_gt_force_wake_get(dev_priv);
 
         /* disable the counters and set deterministic thresholds */
         I915_WRITE(GEN6_RC_CONTROL, 0);
@@ -6380,7 +6380,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv)
         /* enable all PM interrupts */
         I915_WRITE(GEN6_PMINTRMSK, 0);
 
-        __gen6_force_wake_put(dev_priv);
+        __gen6_gt_force_wake_put(dev_priv);
 }
 
 void intel_enable_clock_gating(struct drm_device *dev)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 6d6fde85a636..34306865a5df 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -14,22 +14,23 @@ struct  intel_hw_status_page {
         struct          drm_i915_gem_object *obj;
 };
 
-#define I915_RING_READ(reg) i915_safe_read(dev_priv, reg)
+#define I915_RING_READ(reg) i915_gt_read(dev_priv, reg)
+#define I915_RING_WRITE(reg, val) i915_gt_write(dev_priv, reg, val)
 
 #define I915_READ_TAIL(ring) I915_RING_READ(RING_TAIL((ring)->mmio_base))
-#define I915_WRITE_TAIL(ring, val) I915_WRITE(RING_TAIL((ring)->mmio_base), val)
+#define I915_WRITE_TAIL(ring, val) I915_RING_WRITE(RING_TAIL((ring)->mmio_base), val)
 
 #define I915_READ_START(ring) I915_RING_READ(RING_START((ring)->mmio_base))
-#define I915_WRITE_START(ring, val) I915_WRITE(RING_START((ring)->mmio_base), val)
+#define I915_WRITE_START(ring, val) I915_RING_WRITE(RING_START((ring)->mmio_base), val)
 
 #define I915_READ_HEAD(ring)  I915_RING_READ(RING_HEAD((ring)->mmio_base))
-#define I915_WRITE_HEAD(ring, val) I915_WRITE(RING_HEAD((ring)->mmio_base), val)
+#define I915_WRITE_HEAD(ring, val) I915_RING_WRITE(RING_HEAD((ring)->mmio_base), val)
 
 #define I915_READ_CTL(ring) I915_RING_READ(RING_CTL((ring)->mmio_base))
-#define I915_WRITE_CTL(ring, val) I915_WRITE(RING_CTL((ring)->mmio_base), val)
+#define I915_WRITE_CTL(ring, val) I915_RING_WRITE(RING_CTL((ring)->mmio_base), val)
 
-#define I915_WRITE_IMR(ring, val) I915_WRITE(RING_IMR((ring)->mmio_base), val)
 #define I915_READ_IMR(ring) I915_RING_READ(RING_IMR((ring)->mmio_base))
+#define I915_WRITE_IMR(ring, val) I915_RING_WRITE(RING_IMR((ring)->mmio_base), val)
 
 #define I915_READ_NOPID(ring) I915_RING_READ(RING_NOPID((ring)->mmio_base))
 #define I915_READ_SYNC_0(ring) I915_RING_READ(RING_SYNC_0((ring)->mmio_base))
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c
index 65699bfaaaea..b368ed74aad7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -83,7 +83,8 @@ nouveau_dma_init(struct nouveau_channel *chan)
                 return ret;
 
         /* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
-        ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
+        ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,
+                                     &chan->m2mf_ntfy);
         if (ret)
                 return ret;
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 9821fcacc3d2..982d70b12722 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -852,7 +852,8 @@ extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
 extern int  nouveau_notifier_init_channel(struct nouveau_channel *);
 extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
 extern int  nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle,
-                                   int cout, uint32_t *offset);
+                                   int cout, uint32_t start, uint32_t end,
+                                   uint32_t *offset);
 extern int  nouveau_notifier_offset(struct nouveau_gpuobj *, uint32_t *);
 extern int  nouveau_ioctl_notifier_alloc(struct drm_device *, void *data,
                                          struct drm_file *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 26347b7cd872..b0fb9bdcddb7 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -725,8 +725,10 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man,
         ret = vram->get(dev, mem->num_pages << PAGE_SHIFT,
                         mem->page_alignment << PAGE_SHIFT, size_nc,
                         (nvbo->tile_flags >> 8) & 0xff, &node);
-        if (ret)
-                return ret;
+        if (ret) {
+                mem->mm_node = NULL;
+                return (ret == -ENOSPC) ? 0 : ret;
+        }
 
         node->page_shift = 12;
         if (nvbo->vma.node)
diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.c b/drivers/gpu/drm/nouveau/nouveau_mm.c
index 8844b50c3e54..7609756b6faf 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mm.c
@@ -123,7 +123,7 @@ nouveau_mm_get(struct nouveau_mm *rmm, int type, u32 size, u32 size_nc,
                 return 0;
         }
 
-        return -ENOMEM;
+        return -ENOSPC;
 }
 
 int
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index fe29d604b820..5ea167623a82 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -96,7 +96,8 @@ nouveau_notifier_gpuobj_dtor(struct drm_device *dev,
 
 int
 nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
-                       int size, uint32_t *b_offset)
+                       int size, uint32_t start, uint32_t end,
+                       uint32_t *b_offset)
 {
         struct drm_device *dev = chan->dev;
         struct nouveau_gpuobj *nobj = NULL;
@@ -104,9 +105,10 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
         uint32_t offset;
         int target, ret;
 
-        mem = drm_mm_search_free(&chan->notifier_heap, size, 0, 0);
+        mem = drm_mm_search_free_in_range(&chan->notifier_heap, size, 0,
+                                          start, end, 0);
         if (mem)
-                mem = drm_mm_get_block(mem, size, 0);
+                mem = drm_mm_get_block_range(mem, size, 0, start, end);
         if (!mem) {
                 NV_ERROR(dev, "Channel %d notifier block full\n", chan->id);
                 return -ENOMEM;
@@ -177,7 +179,8 @@ nouveau_ioctl_notifier_alloc(struct drm_device *dev, void *data,
         if (IS_ERR(chan))
                 return PTR_ERR(chan);
 
-        ret = nouveau_notifier_alloc(chan, na->handle, na->size, &na->offset);
+        ret = nouveau_notifier_alloc(chan, na->handle, na->size, 0, 0x1000,
+                                     &na->offset);
         nouveau_channel_put(&chan);
         return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c
index ea0041810ae3..e57caa2a00e3 100644
--- a/drivers/gpu/drm/nouveau/nv50_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv50_instmem.c
@@ -403,16 +403,24 @@ nv50_instmem_unmap(struct nouveau_gpuobj *gpuobj)
 void
 nv50_instmem_flush(struct drm_device *dev)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+        spin_lock(&dev_priv->ramin_lock);
         nv_wr32(dev, 0x00330c, 0x00000001);
         if (!nv_wait(dev, 0x00330c, 0x00000002, 0x00000000))
                 NV_ERROR(dev, "PRAMIN flush timeout\n");
+        spin_unlock(&dev_priv->ramin_lock);
 }
 
 void
 nv84_instmem_flush(struct drm_device *dev)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+        spin_lock(&dev_priv->ramin_lock);
         nv_wr32(dev, 0x070000, 0x00000001);
         if (!nv_wait(dev, 0x070000, 0x00000002, 0x00000000))
                 NV_ERROR(dev, "PRAMIN flush timeout\n");
+        spin_unlock(&dev_priv->ramin_lock);
 }
 
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 459ff08241e5..6144156f255a 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -169,7 +169,11 @@ nv50_vm_flush(struct nouveau_vm *vm)
 void
 nv50_vm_flush_engine(struct drm_device *dev, int engine)
 {
+        struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+        spin_lock(&dev_priv->ramin_lock);
         nv_wr32(dev, 0x100c80, (engine << 16) | 1);
         if (!nv_wait(dev, 0x100c80, 0x00000001, 0x00000000))
                 NV_ERROR(dev, "vm flush timeout: engine %d\n", engine);
+        spin_unlock(&dev_priv->ramin_lock);
 }
diff --git a/drivers/misc/bmp085.c b/drivers/misc/bmp085.c
index 63ee4c1a5315..b6e1c9a6679e 100644
--- a/drivers/misc/bmp085.c
+++ b/drivers/misc/bmp085.c
@@ -449,6 +449,7 @@ static const struct i2c_device_id bmp085_id[] = {
         { "bmp085", 0 },
         { }
 };
+MODULE_DEVICE_TABLE(i2c, bmp085_id);
 
 static struct i2c_driver bmp085_driver = {
         .driver = {
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 5c4a54d9b6a4..ebc62ad4cc56 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -792,7 +792,6 @@ int mmc_attach_sdio(struct mmc_host *host)
          */
         mmc_release_host(host);
         err = mmc_add_card(host->card);
-        mmc_claim_host(host);
         if (err)
                 goto remove_added;
 
@@ -805,12 +804,12 @@ int mmc_attach_sdio(struct mmc_host *host)
                         goto remove_added;
         }
 
+        mmc_claim_host(host);
         return 0;
 
 
 remove_added:
         /* Remove without lock if the device has been added. */
-        mmc_release_host(host);
         mmc_sdio_remove(host);
         mmc_claim_host(host);
 remove:
diff --git a/drivers/pcmcia/pxa2xx_colibri.c b/drivers/pcmcia/pxa2xx_colibri.c
index c3f72192af66..a52039564e74 100644
--- a/drivers/pcmcia/pxa2xx_colibri.c
+++ b/drivers/pcmcia/pxa2xx_colibri.c
@@ -181,6 +181,9 @@ static int __init colibri_pcmcia_init(void)
 {
         int ret;
 
+        if (!machine_is_colibri() && !machine_is_colibri320())
+                return -ENODEV;
+
         colibri_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
         if (!colibri_pcmcia_device)
                 return -ENOMEM;
diff --git a/drivers/pps/generators/Kconfig b/drivers/pps/generators/Kconfig
index f3a73dd77660..e4c4f3dc0728 100644
--- a/drivers/pps/generators/Kconfig
+++ b/drivers/pps/generators/Kconfig
@@ -6,7 +6,7 @@ comment "PPS generators support"
 
 config PPS_GENERATOR_PARPORT
         tristate "Parallel port PPS signal generator"
-        depends on PARPORT
+        depends on PARPORT && BROKEN
         help
           If you say yes here you get support for a PPS signal generator which
           utilizes STROBE pin of a parallel port to send PPS signals. It uses
diff --git a/drivers/rtc/rtc-s3c.c b/drivers/rtc/rtc-s3c.c
index cf953ecbfca9..b80fa2882408 100644
--- a/drivers/rtc/rtc-s3c.c
+++ b/drivers/rtc/rtc-s3c.c
@@ -77,18 +77,20 @@ static irqreturn_t s3c_rtc_tickirq(int irq, void *id)
 }
 
 /* Update control registers */
-static void s3c_rtc_setaie(int to)
+static int s3c_rtc_setaie(struct device *dev, unsigned int enabled)
 {
         unsigned int tmp;
 
-        pr_debug("%s: aie=%d\n", __func__, to);
+        pr_debug("%s: aie=%d\n", __func__, enabled);
 
         tmp = readb(s3c_rtc_base + S3C2410_RTCALM) & ~S3C2410_RTCALM_ALMEN;
 
-        if (to)
+        if (enabled)
                 tmp |= S3C2410_RTCALM_ALMEN;
 
         writeb(tmp, s3c_rtc_base + S3C2410_RTCALM);
+
+        return 0;
 }
 
 static int s3c_rtc_setpie(struct device *dev, int enabled)
@@ -308,7 +310,7 @@ static int s3c_rtc_setalarm(struct device *dev, struct rtc_wkalrm *alrm)
 
         writeb(alrm_en, base + S3C2410_RTCALM);
 
-        s3c_rtc_setaie(alrm->enabled);
+        s3c_rtc_setaie(dev, alrm->enabled);
 
         return 0;
 }
@@ -440,7 +442,7 @@ static int __devexit s3c_rtc_remove(struct platform_device *dev)
         rtc_device_unregister(rtc);
 
         s3c_rtc_setpie(&dev->dev, 0);
-        s3c_rtc_setaie(0);
+        s3c_rtc_setaie(&dev->dev, 0);
 
         clk_disable(rtc_clk);
         clk_put(rtc_clk);
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index c881a14fa5dd..1f6a4d894e73 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -62,8 +62,8 @@ static int xpram_devs;
 /*
  * Parameter parsing functions.
  */
-static int __initdata devs = XPRAM_DEVS;
-static char __initdata *sizes[XPRAM_MAX_DEVS];
+static int devs = XPRAM_DEVS;
+static char *sizes[XPRAM_MAX_DEVS];
 
 module_param(devs, int, 0);
 module_param_array(sizes, charp, NULL, 0);
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 8cd58e412b5e..5ad44daef73b 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -460,7 +460,8 @@ kbd_ioctl(struct kbd_data *kbd, struct file *file,
           unsigned int cmd, unsigned long arg)
 {
         void __user *argp;
-        int ct, perm;
+        unsigned int ct;
+        int perm;
 
         argp = (void __user *)arg;
 
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h
index 7a242f073632..267b54e8ff5a 100644
--- a/drivers/s390/char/tape.h
+++ b/drivers/s390/char/tape.h
@@ -280,6 +280,14 @@ tape_do_io_free(struct tape_device *device, struct tape_request *request)
         return rc;
 }
 
+static inline void
+tape_do_io_async_free(struct tape_device *device, struct tape_request *request)
+{
+        request->callback = (void *) tape_free_request;
+        request->callback_data = NULL;
+        tape_do_io_async(device, request);
+}
+
 extern int tape_oper_handler(int irq, int status);
 extern void tape_noper_handler(int irq, int status);
 extern int tape_open(struct tape_device *);
diff --git a/drivers/s390/char/tape_34xx.c b/drivers/s390/char/tape_34xx.c
index c17f35b6136a..c26511171ffe 100644
--- a/drivers/s390/char/tape_34xx.c
+++ b/drivers/s390/char/tape_34xx.c
@@ -53,23 +53,11 @@ static void tape_34xx_delete_sbid_from(struct tape_device *, int);
  * Medium sense for 34xx tapes. There is no 'real' medium sense call.
  * So we just do a normal sense.
  */
-static int
-tape_34xx_medium_sense(struct tape_device *device)
+static void __tape_34xx_medium_sense(struct tape_request *request)
 {
-        struct tape_request *request;
-        unsigned char       *sense;
-        int                  rc;
-
-        request = tape_alloc_request(1, 32);
-        if (IS_ERR(request)) {
-                DBF_EXCEPTION(6, "MSEN fail\n");
-                return PTR_ERR(request);
-        }
-
-        request->op = TO_MSEN;
-        tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
+        struct tape_device *device = request->device;
+        unsigned char *sense;
 
-        rc = tape_do_io_interruptible(device, request);
         if (request->rc == 0) {
                 sense = request->cpdata;
 
@@ -88,15 +76,47 @@ tape_34xx_medium_sense(struct tape_device *device)
                         device->tape_generic_status |= GMT_WR_PROT(~0);
                 else
                         device->tape_generic_status &= ~GMT_WR_PROT(~0);
-        } else {
+        } else
                 DBF_EVENT(4, "tape_34xx: medium sense failed with rc=%d\n",
                         request->rc);
-        }
         tape_free_request(request);
+}
+
+static int tape_34xx_medium_sense(struct tape_device *device)
+{
+        struct tape_request *request;
+        int rc;
+
+        request = tape_alloc_request(1, 32);
+        if (IS_ERR(request)) {
+                DBF_EXCEPTION(6, "MSEN fail\n");
+                return PTR_ERR(request);
+        }
 
+        request->op = TO_MSEN;
+        tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
+        rc = tape_do_io_interruptible(device, request);
+        __tape_34xx_medium_sense(request);
         return rc;
 }
 
+static void tape_34xx_medium_sense_async(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = tape_alloc_request(1, 32);
+        if (IS_ERR(request)) {
+                DBF_EXCEPTION(6, "MSEN fail\n");
+                return;
+        }
+
+        request->op = TO_MSEN;
+        tape_ccw_end(request->cpaddr, SENSE, 32, request->cpdata);
+        request->callback = (void *) __tape_34xx_medium_sense;
+        request->callback_data = NULL;
+        tape_do_io_async(device, request);
+}
+
 struct tape_34xx_work {
         struct tape_device      *device;
         enum tape_op             op;
@@ -109,6 +129,9 @@ struct tape_34xx_work {
  * is inserted but cannot call tape_do_io* from an interrupt context.
  * Maybe that's useful for other actions we want to start from the
  * interrupt handler.
+ * Note: the work handler is called by the system work queue. The tape
+ * commands started by the handler need to be asynchrounous, otherwise
+ * a deadlock can occur e.g. in case of a deferred cc=1 (see __tape_do_irq).
  */
 static void
 tape_34xx_work_handler(struct work_struct *work)
@@ -119,7 +142,7 @@ tape_34xx_work_handler(struct work_struct *work)
 
         switch(p->op) {
                 case TO_MSEN:
-                        tape_34xx_medium_sense(device);
+                        tape_34xx_medium_sense_async(device);
                         break;
                 default:
                         DBF_EVENT(3, "T34XX: internal error: unknown work\n");
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index fbe361fcd2c0..de2e99e0a71b 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -329,17 +329,17 @@ out:
 /*
  * Enable encryption
  */
-static int tape_3592_enable_crypt(struct tape_device *device)
+static struct tape_request *__tape_3592_enable_crypt(struct tape_device *device)
 {
         struct tape_request *request;
         char *data;
 
         DBF_EVENT(6, "tape_3592_enable_crypt\n");
         if (!crypt_supported(device))
-                return -ENOSYS;
+                return ERR_PTR(-ENOSYS);
         request = tape_alloc_request(2, 72);
         if (IS_ERR(request))
-                return PTR_ERR(request);
+                return request;
         data = request->cpdata;
         memset(data,0,72);
 
@@ -354,23 +354,42 @@ static int tape_3592_enable_crypt(struct tape_device *device)
         request->op = TO_CRYPT_ON;
         tape_ccw_cc(request->cpaddr, MODE_SET_CB, 36, data);
         tape_ccw_end(request->cpaddr + 1, MODE_SET_CB, 36, data + 36);
+        return request;
+}
+
+static int tape_3592_enable_crypt(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = __tape_3592_enable_crypt(device);
+        if (IS_ERR(request))
+                return PTR_ERR(request);
         return tape_do_io_free(device, request);
 }
 
+static void tape_3592_enable_crypt_async(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = __tape_3592_enable_crypt(device);
+        if (!IS_ERR(request))
+                tape_do_io_async_free(device, request);
+}
+
 /*
  * Disable encryption
  */
-static int tape_3592_disable_crypt(struct tape_device *device)
+static struct tape_request *__tape_3592_disable_crypt(struct tape_device *device)
 {
         struct tape_request *request;
         char *data;
 
         DBF_EVENT(6, "tape_3592_disable_crypt\n");
         if (!crypt_supported(device))
-                return -ENOSYS;
+                return ERR_PTR(-ENOSYS);
         request = tape_alloc_request(2, 72);
         if (IS_ERR(request))
-                return PTR_ERR(request);
+                return request;
         data = request->cpdata;
         memset(data,0,72);
 
@@ -383,9 +402,28 @@ static int tape_3592_disable_crypt(struct tape_device *device)
         tape_ccw_cc(request->cpaddr, MODE_SET_CB, 36, data);
         tape_ccw_end(request->cpaddr + 1, MODE_SET_CB, 36, data + 36);
 
+        return request;
+}
+
+static int tape_3592_disable_crypt(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = __tape_3592_disable_crypt(device);
+        if (IS_ERR(request))
+                return PTR_ERR(request);
         return tape_do_io_free(device, request);
 }
 
+static void tape_3592_disable_crypt_async(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = __tape_3592_disable_crypt(device);
+        if (!IS_ERR(request))
+                tape_do_io_async_free(device, request);
+}
+
 /*
  * IOCTL: Set encryption status
  */
@@ -457,8 +495,7 @@ tape_3590_ioctl(struct tape_device *device, unsigned int cmd, unsigned long arg)
 /*
  * SENSE Medium: Get Sense data about medium state
  */
-static int
-tape_3590_sense_medium(struct tape_device *device)
+static int tape_3590_sense_medium(struct tape_device *device)
 {
         struct tape_request *request;
 
@@ -470,6 +507,18 @@ tape_3590_sense_medium(struct tape_device *device)
         return tape_do_io_free(device, request);
 }
 
+static void tape_3590_sense_medium_async(struct tape_device *device)
+{
+        struct tape_request *request;
+
+        request = tape_alloc_request(1, 128);
+        if (IS_ERR(request))
+                return;
+        request->op = TO_MSEN;
+        tape_ccw_end(request->cpaddr, MEDIUM_SENSE, 128, request->cpdata);
+        tape_do_io_async_free(device, request);
+}
+
 /*
  * MTTELL: Tell block. Return the number of block relative to current file.
  */
@@ -546,15 +595,14 @@ tape_3590_read_opposite(struct tape_device *device,
  * 2. The attention msg is written to the "read subsystem data" buffer.
  * In this case we probably should print it to the console.
  */
-static int
-tape_3590_read_attmsg(struct tape_device *device)
+static void tape_3590_read_attmsg_async(struct tape_device *device)
 {
         struct tape_request *request;
         char *buf;
 
         request = tape_alloc_request(3, 4096);
         if (IS_ERR(request))
-                return PTR_ERR(request);
+                return;
         request->op = TO_READ_ATTMSG;
         buf = request->cpdata;
         buf[0] = PREP_RD_SS_DATA;
@@ -562,12 +610,15 @@ tape_3590_read_attmsg(struct tape_device *device)
         tape_ccw_cc(request->cpaddr, PERFORM_SS_FUNC, 12, buf);
         tape_ccw_cc(request->cpaddr + 1, READ_SS_DATA, 4096 - 12, buf + 12);
         tape_ccw_end(request->cpaddr + 2, NOP, 0, NULL);
-        return tape_do_io_free(device, request);
+        tape_do_io_async_free(device, request);
 }
 
 /*
  * These functions are used to schedule follow-up actions from within an
  * interrupt context (like unsolicited interrupts).
+ * Note: the work handler is called by the system work queue. The tape
+ * commands started by the handler need to be asynchrounous, otherwise
+ * a deadlock can occur e.g. in case of a deferred cc=1 (see __tape_do_irq).
  */
 struct work_handler_data {
         struct tape_device *device;
@@ -583,16 +634,16 @@ tape_3590_work_handler(struct work_struct *work)
 
         switch (p->op) {
         case TO_MSEN:
-                tape_3590_sense_medium(p->device);
+                tape_3590_sense_medium_async(p->device);
                 break;
         case TO_READ_ATTMSG:
-                tape_3590_read_attmsg(p->device);
+                tape_3590_read_attmsg_async(p->device);
                 break;
         case TO_CRYPT_ON:
-                tape_3592_enable_crypt(p->device);
+                tape_3592_enable_crypt_async(p->device);
                 break;
         case TO_CRYPT_OFF:
-                tape_3592_disable_crypt(p->device);
+                tape_3592_disable_crypt_async(p->device);
                 break;
         default:
                 DBF_EVENT(3, "T3590: work handler undefined for "
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 8010aaeb5adb..dd0e84a9bd2f 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -239,11 +239,15 @@ static int __devinit ltv350qv_probe(struct spi_device *spi)
         lcd->spi = spi;
         lcd->power = FB_BLANK_POWERDOWN;
         lcd->buffer = kzalloc(8, GFP_KERNEL);
+        if (!lcd->buffer) {
+                ret = -ENOMEM;
+                goto out_free_lcd;
+        }
 
         ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
         if (IS_ERR(ld)) {
                 ret = PTR_ERR(ld);
-                goto out_free_lcd;
+                goto out_free_buffer;
         }
         lcd->ld = ld;
 
@@ -257,6 +261,8 @@ static int __devinit ltv350qv_probe(struct spi_device *spi)
 
 out_unregister:
         lcd_device_unregister(ld);
+out_free_buffer:
+        kfree(lcd->buffer);
 out_free_lcd:
         kfree(lcd);
         return ret;
@@ -268,6 +274,7 @@ static int __devexit ltv350qv_remove(struct spi_device *spi)
 
         ltv350qv_power(lcd, FB_BLANK_POWERDOWN);
         lcd_device_unregister(lcd->ld);
+        kfree(lcd->buffer);
         kfree(lcd);
 
         return 0;
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index f0aef787a102..099a58615b90 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -60,7 +60,6 @@ int ceph_init_dentry(struct dentry *dentry)
         }
         di->dentry = dentry;
         di->lease_session = NULL;
-        di->parent_inode = igrab(dentry->d_parent->d_inode);
         dentry->d_fsdata = di;
         dentry->d_time = jiffies;
         ceph_dentry_lru_add(dentry);
@@ -410,7 +409,7 @@ more:
         spin_lock(&inode->i_lock);
         if (ci->i_release_count == fi->dir_release_count) {
                 dout(" marking %p complete\n", inode);
-                ci->i_ceph_flags |= CEPH_I_COMPLETE;
+                /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
                 ci->i_max_offset = filp->f_pos;
         }
         spin_unlock(&inode->i_lock);
@@ -497,6 +496,7 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 
         /* .snap dir? */
         if (err == -ENOENT &&
+            ceph_snap(parent) == CEPH_NOSNAP &&
             strcmp(dentry->d_name.name,
                    fsc->mount_options->snapdir_name) == 0) {
                 struct inode *inode = ceph_get_snapdir(parent);
@@ -1030,28 +1030,8 @@ out_touch:
 static void ceph_dentry_release(struct dentry *dentry)
 {
         struct ceph_dentry_info *di = ceph_dentry(dentry);
-        struct inode *parent_inode = NULL;
-        u64 snapid = CEPH_NOSNAP;
 
-        if (!IS_ROOT(dentry)) {
-                parent_inode = di->parent_inode;
-                if (parent_inode)
-                        snapid = ceph_snap(parent_inode);
-        }
-        dout("dentry_release %p parent %p\n", dentry, parent_inode);
-        if (parent_inode && snapid != CEPH_SNAPDIR) {
-                struct ceph_inode_info *ci = ceph_inode(parent_inode);
-
-                spin_lock(&parent_inode->i_lock);
-                if (ci->i_shared_gen == di->lease_shared_gen ||
-                    snapid <= CEPH_MAXSNAP) {
-                        dout(" clearing %p complete (d_release)\n",
-                             parent_inode);
-                        ci->i_ceph_flags &= ~CEPH_I_COMPLETE;
-                        ci->i_release_count++;
-                }
-                spin_unlock(&parent_inode->i_lock);
-        }
+        dout("dentry_release %p\n", dentry);
         if (di) {
                 ceph_dentry_lru_del(dentry);
                 if (di->lease_session)
@@ -1059,8 +1039,6 @@ static void ceph_dentry_release(struct dentry *dentry)
                 kmem_cache_free(ceph_dentry_cachep, di);
                 dentry->d_fsdata = NULL;
         }
-        if (parent_inode)
-                iput(parent_inode);
 }
 
 static int ceph_snapdir_d_revalidate(struct dentry *dentry,
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 5625463aa479..193bfa5e9cbd 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -707,7 +707,7 @@ static int fill_inode(struct inode *inode,
                     (issued & CEPH_CAP_FILE_EXCL) == 0 &&
                     (ci->i_ceph_flags & CEPH_I_COMPLETE) == 0) {
                         dout(" marking %p complete (empty)\n", inode);
-                        ci->i_ceph_flags |= CEPH_I_COMPLETE;
+                        /* ci->i_ceph_flags |= CEPH_I_COMPLETE; */
                         ci->i_max_offset = 2;
                 }
                 break;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 88fcaa21b801..20b907d76ae2 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -207,7 +207,6 @@ struct ceph_dentry_info {
         struct dentry *dentry;
         u64 time;
         u64 offset;
-        struct inode *parent_inode;
 };
 
 struct ceph_inode_xattrs_info {
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 78936a8f40ab..1ff76acc7e98 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -51,6 +51,7 @@
 #include <linux/sunrpc/bc_xprt.h>
 #include <linux/xattr.h>
 #include <linux/utsname.h>
+#include <linux/mm.h>
 
 #include "nfs4_fs.h"
 #include "delegation.h"
@@ -3252,6 +3253,35 @@ static void buf_to_pages(const void *buf, size_t buflen,
         }
 }
 
+static int buf_to_pages_noslab(const void *buf, size_t buflen,
+                struct page **pages, unsigned int *pgbase)
+{
+        struct page *newpage, **spages;
+        int rc = 0;
+        size_t len;
+        spages = pages;
+
+        do {
+                len = min(PAGE_CACHE_SIZE, buflen);
+                newpage = alloc_page(GFP_KERNEL);
+
+                if (newpage == NULL)
+                        goto unwind;
+                memcpy(page_address(newpage), buf, len);
+                buf += len;
+                buflen -= len;
+                *pages++ = newpage;
+                rc++;
+        } while (buflen != 0);
+
+        return rc;
+
+unwind:
+        for(; rc > 0; rc--)
+                __free_page(spages[rc-1]);
+        return -ENOMEM;
+}
+
 struct nfs4_cached_acl {
         int cached;
         size_t len;
@@ -3420,13 +3450,23 @@ static int __nfs4_proc_set_acl(struct inode *inode, const void *buf, size_t bufl
                 .rpc_argp       = &arg,
                 .rpc_resp       = &res,
         };
-        int ret;
+        int ret, i;
 
         if (!nfs4_server_supports_acls(server))
                 return -EOPNOTSUPP;
+        i = buf_to_pages_noslab(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
+        if (i < 0)
+                return i;
         nfs_inode_return_delegation(inode);
-        buf_to_pages(buf, buflen, arg.acl_pages, &arg.acl_pgbase);
         ret = nfs4_call_sync(server, &msg, &arg, &res, 1);
+
+        /*
+         * Free each page after tx, so the only ref left is
+         * held by the network stack
+         */
+        for (; i > 0; i--)
+                put_page(pages[i-1]);
+
         /*
          * Acl update can result in inode attribute update.
          * so mark the attribute cache invalid.
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index c3011beac30d..31d91a64838b 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -123,6 +123,7 @@ struct ceph_msg_pos {
 #define SOCK_CLOSED     11 /* socket state changed to closed */
 #define OPENING         13 /* open connection w/ (possibly new) peer */
 #define DEAD            14 /* dead, about to kfree */
+#define BACKOFF         15
 
 /*
  * A single connection with another host.
@@ -160,7 +161,6 @@ struct ceph_connection {
         struct list_head out_queue;
         struct list_head out_sent;   /* sending or sent but unacked */
         u64 out_seq;                 /* last message queued for send */
-        bool out_keepalive_pending;
 
         u64 in_seq, in_seq_acked;  /* last message received, acked */
 
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 0b84c61607e8..dca31761b311 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -332,16 +332,19 @@ alloc_pages(gfp_t gfp_mask, unsigned int order)
         return alloc_pages_current(gfp_mask, order);
 }
 extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order,
-                        struct vm_area_struct *vma, unsigned long addr);
+                        struct vm_area_struct *vma, unsigned long addr,
+                        int node);
 #else
 #define alloc_pages(gfp_mask, order) \
                 alloc_pages_node(numa_node_id(), gfp_mask, order)
-#define alloc_pages_vma(gfp_mask, order, vma, addr)     \
+#define alloc_pages_vma(gfp_mask, order, vma, addr, node)       \
         alloc_pages(gfp_mask, order)
 #endif
 #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0)
-#define alloc_page_vma(gfp_mask, vma, addr)     \
-        alloc_pages_vma(gfp_mask, 0, vma, addr)
+#define alloc_page_vma(gfp_mask, vma, addr)                     \
+        alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id())
+#define alloc_page_vma_node(gfp_mask, vma, addr, node)          \
+        alloc_pages_vma(gfp_mask, 0, vma, addr, node)
 
 extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
 extern unsigned long get_zeroed_page(gfp_t gfp_mask);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 092a04f874a8..a1147e5dd245 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -102,11 +102,8 @@
 
 extern long arch_ptrace(struct task_struct *child, long request,
                         unsigned long addr, unsigned long data);
-extern int ptrace_traceme(void);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
-extern int ptrace_attach(struct task_struct *tsk);
-extern int ptrace_detach(struct task_struct *, unsigned int);
 extern void ptrace_disable(struct task_struct *);
 extern int ptrace_check_attach(struct task_struct *task, int kill);
 extern int ptrace_request(struct task_struct *child, long request,
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 4349935c2ad8..e92e98189032 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -1575,8 +1575,10 @@ static int cpuset_write_resmask(struct cgroup *cgrp, struct cftype *cft,
                 return -ENODEV;
 
         trialcs = alloc_trial_cpuset(cs);
-        if (!trialcs)
-                return -ENOMEM;
+        if (!trialcs) {
+                retval = -ENOMEM;
+                goto out;
+        }
 
         switch (cft->private) {
         case FILE_CPULIST:
@@ -1591,6 +1593,7 @@ static int cpuset_write_resmask(struct cgroup *cgrp, struct cftype *cft,
         }
 
         free_trial_cpuset(trialcs);
+out:
         cgroup_unlock();
         return retval;
 }
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 1708b1e2972d..e2302e40b360 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -163,7 +163,7 @@ bool ptrace_may_access(struct task_struct *task, unsigned int mode)
         return !err;
 }
 
-int ptrace_attach(struct task_struct *task)
+static int ptrace_attach(struct task_struct *task)
 {
         int retval;
 
@@ -219,7 +219,7 @@ out:
  * Performs checks and sets PT_PTRACED.
  * Should be used by all ptrace implementations for PTRACE_TRACEME.
  */
-int ptrace_traceme(void)
+static int ptrace_traceme(void)
 {
         int ret = -EPERM;
 
@@ -293,7 +293,7 @@ static bool __ptrace_detach(struct task_struct *tracer, struct task_struct *p)
         return false;
 }
 
-int ptrace_detach(struct task_struct *child, unsigned int data)
+static int ptrace_detach(struct task_struct *child, unsigned int data)
 {
         bool dead = false;
 
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 3e29781ee762..dbe99a5f2073 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -650,10 +650,10 @@ static inline gfp_t alloc_hugepage_gfpmask(int defrag)
 
 static inline struct page *alloc_hugepage_vma(int defrag,
                                               struct vm_area_struct *vma,
-                                              unsigned long haddr)
+                                              unsigned long haddr, int nd)
 {
         return alloc_pages_vma(alloc_hugepage_gfpmask(defrag),
-                               HPAGE_PMD_ORDER, vma, haddr);
+                               HPAGE_PMD_ORDER, vma, haddr, nd);
 }
 
 #ifndef CONFIG_NUMA
@@ -678,7 +678,7 @@ int do_huge_pmd_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma,
                 if (unlikely(khugepaged_enter(vma)))
                         return VM_FAULT_OOM;
                 page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
-                                          vma, haddr);
+                                          vma, haddr, numa_node_id());
                 if (unlikely(!page))
                         goto out;
                 if (unlikely(mem_cgroup_newpage_charge(page, mm, GFP_KERNEL))) {
@@ -799,8 +799,8 @@ static int do_huge_pmd_wp_page_fallback(struct mm_struct *mm,
         }
 
         for (i = 0; i < HPAGE_PMD_NR; i++) {
-                pages[i] = alloc_page_vma(GFP_HIGHUSER_MOVABLE,
-                                          vma, address);
+                pages[i] = alloc_page_vma_node(GFP_HIGHUSER_MOVABLE,
+                                               vma, address, page_to_nid(page));
                 if (unlikely(!pages[i] ||
                              mem_cgroup_newpage_charge(pages[i], mm,
                                                        GFP_KERNEL))) {
@@ -902,7 +902,7 @@ int do_huge_pmd_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
         if (transparent_hugepage_enabled(vma) &&
             !transparent_hugepage_debug_cow())
                 new_page = alloc_hugepage_vma(transparent_hugepage_defrag(vma),
-                                              vma, haddr);
+                                              vma, haddr, numa_node_id());
         else
                 new_page = NULL;
 
@@ -1745,7 +1745,8 @@ static void __collapse_huge_page_copy(pte_t *pte, struct page *page,
 static void collapse_huge_page(struct mm_struct *mm,
                                unsigned long address,
                                struct page **hpage,
-                               struct vm_area_struct *vma)
+                               struct vm_area_struct *vma,
+                               int node)
 {
         pgd_t *pgd;
         pud_t *pud;
@@ -1773,7 +1774,8 @@ static void collapse_huge_page(struct mm_struct *mm,
          * mmap_sem in read mode is good idea also to allow greater
          * scalability.
          */
-        new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address);
+        new_page = alloc_hugepage_vma(khugepaged_defrag(), vma, address,
+                                      node);
         if (unlikely(!new_page)) {
                 up_read(&mm->mmap_sem);
                 *hpage = ERR_PTR(-ENOMEM);
@@ -1919,6 +1921,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
         struct page *page;
         unsigned long _address;
         spinlock_t *ptl;
+        int node = -1;
 
         VM_BUG_ON(address & ~HPAGE_PMD_MASK);
 
@@ -1949,6 +1952,13 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
                 page = vm_normal_page(vma, _address, pteval);
                 if (unlikely(!page))
                         goto out_unmap;
+                /*
+                 * Chose the node of the first page. This could
+                 * be more sophisticated and look at more pages,
+                 * but isn't for now.
+                 */
+                if (node == -1)
+                        node = page_to_nid(page);
                 VM_BUG_ON(PageCompound(page));
                 if (!PageLRU(page) || PageLocked(page) || !PageAnon(page))
                         goto out_unmap;
@@ -1965,7 +1975,7 @@ out_unmap:
         pte_unmap_unlock(pte, ptl);
         if (ret)
                 /* collapse_huge_page will return with the mmap_sem released */
-                collapse_huge_page(mm, address, hpage, vma);
+                collapse_huge_page(mm, address, hpage, vma, node);
 out:
         return ret;
 }
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 49355a970be2..b53ec99f1428 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1524,10 +1524,9 @@ static nodemask_t *policy_nodemask(gfp_t gfp, struct mempolicy *policy)
 }
 
 /* Return a zonelist indicated by gfp for node representing a mempolicy */
-static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy)
+static struct zonelist *policy_zonelist(gfp_t gfp, struct mempolicy *policy,
+        int nd)
 {
-        int nd = numa_node_id();
-
         switch (policy->mode) {
         case MPOL_PREFERRED:
                 if (!(policy->flags & MPOL_F_LOCAL))
@@ -1679,7 +1678,7 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr,
                 zl = node_zonelist(interleave_nid(*mpol, vma, addr,
                                 huge_page_shift(hstate_vma(vma))), gfp_flags);
         } else {
-                zl = policy_zonelist(gfp_flags, *mpol);
+                zl = policy_zonelist(gfp_flags, *mpol, numa_node_id());
                 if ((*mpol)->mode == MPOL_BIND)
                         *nodemask = &(*mpol)->v.nodes;
         }
@@ -1820,7 +1819,7 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order,
  */
 struct page *
 alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
-                unsigned long addr)
+                unsigned long addr, int node)
 {
         struct mempolicy *pol = get_vma_policy(current, vma, addr);
         struct zonelist *zl;
@@ -1836,7 +1835,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma,
                 put_mems_allowed();
                 return page;
         }
-        zl = policy_zonelist(gfp, pol);
+        zl = policy_zonelist(gfp, pol, node);
         if (unlikely(mpol_needs_cond_ref(pol))) {
                 /*
                  * slow path: ref counted shared policy
@@ -1892,7 +1891,8 @@ struct page *alloc_pages_current(gfp_t gfp, unsigned order)
                 page = alloc_page_interleave(gfp, order, interleave_nodes(pol));
         else
                 page = __alloc_pages_nodemask(gfp, order,
-                        policy_zonelist(gfp, pol), policy_nodemask(gfp, pol));
+                                policy_zonelist(gfp, pol, numa_node_id()),
+                                policy_nodemask(gfp, pol));
         put_mems_allowed();
         return page;
 }
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 35b36b86d762..05f357828a2f 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -336,7 +336,6 @@ static void reset_connection(struct ceph_connection *con)
                 ceph_msg_put(con->out_msg);
                 con->out_msg = NULL;
         }
-        con->out_keepalive_pending = false;
         con->in_seq = 0;
         con->in_seq_acked = 0;
 }
@@ -1248,8 +1247,6 @@ static int process_connect(struct ceph_connection *con)
                      con->auth_retry);
                 if (con->auth_retry == 2) {
                         con->error_msg = "connect authorization failure";
-                        reset_connection(con);
-                        set_bit(CLOSED, &con->state);
                         return -1;
                 }
                 con->auth_retry = 1;
@@ -1715,14 +1712,6 @@ more:
 
         /* open the socket first? */
         if (con->sock == NULL) {
-                /*
-                 * if we were STANDBY and are reconnecting _this_
-                 * connection, bump connect_seq now.  Always bump
-                 * global_seq.
-                 */
-                if (test_and_clear_bit(STANDBY, &con->state))
-                        con->connect_seq++;
-
                 prepare_write_banner(msgr, con);
                 prepare_write_connect(msgr, con, 1);
                 prepare_read_banner(con);
@@ -1951,7 +1940,24 @@ static void con_work(struct work_struct *work)
                                                    work.work);
 
         mutex_lock(&con->mutex);
+        if (test_and_clear_bit(BACKOFF, &con->state)) {
+                dout("con_work %p backing off\n", con);
+                if (queue_delayed_work(ceph_msgr_wq, &con->work,
+                                       round_jiffies_relative(con->delay))) {
+                        dout("con_work %p backoff %lu\n", con, con->delay);
+                        mutex_unlock(&con->mutex);
+                        return;
+                } else {
+                        con->ops->put(con);
+                        dout("con_work %p FAILED to back off %lu\n", con,
+                             con->delay);
+                }
+        }
 
+        if (test_bit(STANDBY, &con->state)) {
+                dout("con_work %p STANDBY\n", con);
+                goto done;
+        }
         if (test_bit(CLOSED, &con->state)) { /* e.g. if we are replaced */
                 dout("con_work CLOSED\n");
                 con_close_socket(con);
@@ -2008,10 +2014,12 @@ static void ceph_fault(struct ceph_connection *con)
         /* Requeue anything that hasn't been acked */
         list_splice_init(&con->out_sent, &con->out_queue);
 
-        /* If there are no messages in the queue, place the connection
-         * in a STANDBY state (i.e., don't try to reconnect just yet). */
-        if (list_empty(&con->out_queue) && !con->out_keepalive_pending) {
-                dout("fault setting STANDBY\n");
+        /* If there are no messages queued or keepalive pending, place
+         * the connection in a STANDBY state */
+        if (list_empty(&con->out_queue) &&
+            !test_bit(KEEPALIVE_PENDING, &con->state)) {
+                dout("fault %p setting STANDBY clearing WRITE_PENDING\n", con);
+                clear_bit(WRITE_PENDING, &con->state);
                 set_bit(STANDBY, &con->state);
         } else {
                 /* retry after a delay. */
@@ -2019,11 +2027,24 @@ static void ceph_fault(struct ceph_connection *con)
                         con->delay = BASE_DELAY_INTERVAL;
                 else if (con->delay < MAX_DELAY_INTERVAL)
                         con->delay *= 2;
-                dout("fault queueing %p delay %lu\n", con, con->delay);
                 con->ops->get(con);
                 if (queue_delayed_work(ceph_msgr_wq, &con->work,
-                                       round_jiffies_relative(con->delay)) == 0)
+                                       round_jiffies_relative(con->delay))) {
+                        dout("fault queued %p delay %lu\n", con, con->delay);
+                } else {
                         con->ops->put(con);
+                        dout("fault failed to queue %p delay %lu, backoff\n",
+                             con, con->delay);
+                        /*
+                         * In many cases we see a socket state change
+                         * while con_work is running and end up
+                         * queuing (non-delayed) work, such that we
+                         * can't backoff with a delay.  Set a flag so
+                         * that when con_work restarts we schedule the
+                         * delay then.
+                         */
+                        set_bit(BACKOFF, &con->state);
+                }
         }
 
 out_unlock:
@@ -2094,6 +2115,19 @@ void ceph_messenger_destroy(struct ceph_messenger *msgr)
 }
 EXPORT_SYMBOL(ceph_messenger_destroy);
 
+static void clear_standby(struct ceph_connection *con)
+{
+        /* come back from STANDBY? */
+        if (test_and_clear_bit(STANDBY, &con->state)) {
+                mutex_lock(&con->mutex);
+                dout("clear_standby %p and ++connect_seq\n", con);
+                con->connect_seq++;
+                WARN_ON(test_bit(WRITE_PENDING, &con->state));
+                WARN_ON(test_bit(KEEPALIVE_PENDING, &con->state));
+                mutex_unlock(&con->mutex);
+        }
+}
+
 /*
  * Queue up an outgoing message on the given connection.
  */
@@ -2126,6 +2160,7 @@ void ceph_con_send(struct ceph_connection *con, struct ceph_msg *msg)
 
         /* if there wasn't anything waiting to send before, queue
          * new work */
+        clear_standby(con);
         if (test_and_set_bit(WRITE_PENDING, &con->state) == 0)
                 queue_con(con);
 }
@@ -2191,6 +2226,8 @@ void ceph_con_revoke_message(struct ceph_connection *con, struct ceph_msg *msg)
  */
 void ceph_con_keepalive(struct ceph_connection *con)
 {
+        dout("con_keepalive %p\n", con);
+        clear_standby(con);
         if (test_and_set_bit(KEEPALIVE_PENDING, &con->state) == 0 &&
             test_and_set_bit(WRITE_PENDING, &con->state) == 0)
                 queue_con(con);
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 1a040e64c69f..cd9c21df87d1 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -16,22 +16,30 @@ struct page **ceph_get_direct_page_vector(const char __user *data,
                                           int num_pages, bool write_page)
 {
         struct page **pages;
-        int rc;
+        int got = 0;
+        int rc = 0;
 
         pages = kmalloc(sizeof(*pages) * num_pages, GFP_NOFS);
         if (!pages)
                 return ERR_PTR(-ENOMEM);
 
         down_read(&current->mm->mmap_sem);
-        rc = get_user_pages(current, current->mm, (unsigned long)data,
-                            num_pages, write_page, 0, pages, NULL);
+        while (got < num_pages) {
+                rc = get_user_pages(current, current->mm,
+                    (unsigned long)data + ((unsigned long)got * PAGE_SIZE),
+                    num_pages - got, write_page, 0, pages + got, NULL);
+                if (rc < 0)
+                        break;
+                BUG_ON(rc == 0);
+                got += rc;
+        }
         up_read(&current->mm->mmap_sem);
-        if (rc < num_pages)
+        if (rc < 0)
                 goto fail;
         return pages;
 
 fail:
-        ceph_put_page_vector(pages, rc > 0 ? rc : 0, false);
+        ceph_put_page_vector(pages, got, false);
         return ERR_PTR(rc);
 }
 EXPORT_SYMBOL(ceph_get_direct_page_vector);
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index a07b031090d8..067982f4f182 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1039,9 +1039,11 @@ static struct hda_verb cs_errata_init_verbs[] = {
         {0x11, AC_VERB_SET_PROC_COEF, 0x0008},
         {0x11, AC_VERB_SET_PROC_STATE, 0x00},
 
+#if 0 /* Don't to set to D3 as we are in power-up sequence */
         {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */
         {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */
         /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */
+#endif
 
         {} /* terminator */
 };
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index a58767736727..ec0fa2dd0a27 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1634,6 +1634,9 @@ static struct hda_codec_preset snd_hda_preset_hdmi[] = {
 { .id = 0x10de0012, .name = "GPU 12 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
 { .id = 0x10de0013, .name = "GPU 13 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
 { .id = 0x10de0014, .name = "GPU 14 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0015, .name = "GPU 15 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
+{ .id = 0x10de0016, .name = "GPU 16 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
+/* 17 is known to be absent */
 { .id = 0x10de0018, .name = "GPU 18 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
 { .id = 0x10de0019, .name = "GPU 19 HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
 { .id = 0x10de001a, .name = "GPU 1a HDMI/DP",   .patch = patch_nvhdmi_8ch_89 },
@@ -1676,6 +1679,8 @@ MODULE_ALIAS("snd-hda-codec-id:10de0011");
 MODULE_ALIAS("snd-hda-codec-id:10de0012");
 MODULE_ALIAS("snd-hda-codec-id:10de0013");
 MODULE_ALIAS("snd-hda-codec-id:10de0014");
+MODULE_ALIAS("snd-hda-codec-id:10de0015");
+MODULE_ALIAS("snd-hda-codec-id:10de0016");
 MODULE_ALIAS("snd-hda-codec-id:10de0018");
 MODULE_ALIAS("snd-hda-codec-id:10de0019");
 MODULE_ALIAS("snd-hda-codec-id:10de001a");
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 3328a259a242..4261bb8eec1d 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1133,11 +1133,8 @@ static void alc_automute_speaker(struct hda_codec *codec, int pinctl)
                 nid = spec->autocfg.hp_pins[i];
                 if (!nid)
                         break;
-                if (snd_hda_jack_detect(codec, nid)) {
-                        spec->jack_present = 1;
-                        break;
-                }
-                alc_report_jack(codec, spec->autocfg.hp_pins[i]);
+                alc_report_jack(codec, nid);
+                spec->jack_present |= snd_hda_jack_detect(codec, nid);
         }
 
         mute = spec->jack_present ? HDA_AMP_MUTE : 0;
@@ -15015,7 +15012,7 @@ static struct snd_pci_quirk alc269_cfg_tbl[] = {
         SND_PCI_QUIRK(0x1043, 0x11e3, "ASUS U33Jc", ALC269VB_AMIC),
         SND_PCI_QUIRK(0x1043, 0x1273, "ASUS UL80Jt", ALC269VB_AMIC),
         SND_PCI_QUIRK(0x1043, 0x1283, "ASUS U53Jc", ALC269_AMIC),
-        SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82Jv", ALC269_AMIC),
+        SND_PCI_QUIRK(0x1043, 0x12b3, "ASUS N82JV", ALC269VB_AMIC),
         SND_PCI_QUIRK(0x1043, 0x12d3, "ASUS N61Jv", ALC269_AMIC),
         SND_PCI_QUIRK(0x1043, 0x13a3, "ASUS UL30Vt", ALC269_AMIC),
         SND_PCI_QUIRK(0x1043, 0x1373, "ASUS G73JX", ALC269_AMIC),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index ebaee5ca7434..4afbe3b2e443 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -110,6 +110,9 @@ struct wm8994_priv {
 
         unsigned int aif1clk_enable:1;
         unsigned int aif2clk_enable:1;
+
+        unsigned int aif1clk_disable:1;
+        unsigned int aif2clk_disable:1;
 };
 
 static int wm8994_readable(unsigned int reg)
@@ -1015,14 +1018,18 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w,
 
         switch (event) {
         case SND_SOC_DAPM_PRE_PMU:
-                if (wm8994->aif1clk_enable)
+                if (wm8994->aif1clk_enable) {
                         snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
                                             WM8994_AIF1CLK_ENA_MASK,
                                             WM8994_AIF1CLK_ENA);
-                if (wm8994->aif2clk_enable)
+                        wm8994->aif1clk_enable = 0;
+                }
+                if (wm8994->aif2clk_enable) {
                         snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
                                             WM8994_AIF2CLK_ENA_MASK,
                                             WM8994_AIF2CLK_ENA);
+                        wm8994->aif2clk_enable = 0;
+                }
                 break;
         }
 
@@ -1037,15 +1044,15 @@ static int late_disable_ev(struct snd_soc_dapm_widget *w,
 
         switch (event) {
         case SND_SOC_DAPM_POST_PMD:
-                if (wm8994->aif1clk_enable) {
+                if (wm8994->aif1clk_disable) {
                         snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
                                             WM8994_AIF1CLK_ENA_MASK, 0);
-                        wm8994->aif1clk_enable = 0;
+                        wm8994->aif1clk_disable = 0;
                 }
-                if (wm8994->aif2clk_enable) {
+                if (wm8994->aif2clk_disable) {
                         snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
                                             WM8994_AIF2CLK_ENA_MASK, 0);
-                        wm8994->aif2clk_enable = 0;
+                        wm8994->aif2clk_disable = 0;
                 }
                 break;
         }
@@ -1063,6 +1070,9 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
         case SND_SOC_DAPM_PRE_PMU:
                 wm8994->aif1clk_enable = 1;
                 break;
+        case SND_SOC_DAPM_POST_PMD:
+                wm8994->aif1clk_disable = 1;
+                break;
         }
 
         return 0;
@@ -1078,11 +1088,21 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
         case SND_SOC_DAPM_PRE_PMU:
                 wm8994->aif2clk_enable = 1;
                 break;
+        case SND_SOC_DAPM_POST_PMD:
+                wm8994->aif2clk_disable = 1;
+                break;
         }
 
         return 0;
 }
 
+static int adc_mux_ev(struct snd_soc_dapm_widget *w,
+                      struct snd_kcontrol *kcontrol, int event)
+{
+        late_enable_ev(w, kcontrol, event);
+        return 0;
+}
+
 static int dac_ev(struct snd_soc_dapm_widget *w,
                   struct snd_kcontrol *kcontrol, int event)
 {
@@ -1403,6 +1423,18 @@ SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
 SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
 };
 
+static const struct snd_soc_dapm_widget wm8994_adc_revd_widgets[] = {
+SND_SOC_DAPM_MUX_E("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux,
+                   adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_MUX_E("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux,
+                   adc_mux_ev, SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget wm8994_adc_widgets[] = {
+SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
+SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
+};
+
 static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
 SND_SOC_DAPM_INPUT("DMIC1DAT"),
 SND_SOC_DAPM_INPUT("DMIC2DAT"),
@@ -1497,9 +1529,6 @@ SND_SOC_DAPM_ADC("DMIC1R", NULL, WM8994_POWER_MANAGEMENT_4, 2, 0),
 SND_SOC_DAPM_ADC("ADCL", NULL, SND_SOC_NOPM, 1, 0),
 SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
 
-SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
-SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
-
 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
 
@@ -3280,11 +3309,15 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
                 if (wm8994->revision < 4) {
                         snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
                                                   ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+                        snd_soc_dapm_new_controls(dapm, wm8994_adc_revd_widgets,
+                                                  ARRAY_SIZE(wm8994_adc_revd_widgets));
                         snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
                                                   ARRAY_SIZE(wm8994_dac_revd_widgets));
                 } else {
                         snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
                                                   ARRAY_SIZE(wm8994_lateclk_widgets));
+                        snd_soc_dapm_new_controls(dapm, wm8994_adc_widgets,
+                                                  ARRAY_SIZE(wm8994_adc_widgets));
                         snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
                                                   ARRAY_SIZE(wm8994_dac_widgets));
                 }
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 43825b2102a5..cce704c275c6 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -15,6 +15,7 @@
 #include <linux/moduleparam.h>
 #include <linux/init.h>
 #include <linux/delay.h>
+#include <linux/device.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/platform_device.h>
@@ -1341,6 +1342,10 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
         wm9081->control_type = SND_SOC_I2C;
         wm9081->control_data = i2c;
 
+        if (dev_get_platdata(&i2c->dev))
+                memcpy(&wm9081->retune, dev_get_platdata(&i2c->dev),
+                       sizeof(wm9081->retune));
+
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_wm9081, &wm9081_dai, 1);
         if (ret < 0)