diff --git a/Documentation/devicetree/bindings/watchdog/twl4030-wdt.txt b/Documentation/devicetree/bindings/watchdog/twl4030-wdt.txt
new file mode 100644
index 0000000..80a3719
--- /dev/null
+++ b/Documentation/devicetree/bindings/watchdog/twl4030-wdt.txt
@@ -0,0 +1,10 @@
+Device tree bindings for twl4030-wdt driver (TWL4030 watchdog)
+
+Required properties:
+	compatible = "ti,twl4030-wdt";
+
+Example:
+
+watchdog {
+	compatible = "ti,twl4030-wdt";
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index 4e2a1f6..fa309ab 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5385,6 +5385,15 @@ F:	arch/arm/*omap*/
 F:	drivers/i2c/busses/i2c-omap.c
 F:	include/linux/i2c-omap.h
 
+OMAP DEVICE TREE SUPPORT
+M:	Benoît Cousson <b-cousson@ti.com>
+M:	Tony Lindgren <tony@atomide.com>
+L:	linux-omap@vger.kernel.org
+L:	devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+S:	Maintained
+F:	arch/arm/boot/dts/*omap*
+F:	arch/arm/boot/dts/*am3*
+
 OMAP CLOCK FRAMEWORK SUPPORT
 M:	Paul Walmsley <paul@pwsan.com>
 L:	linux-omap@vger.kernel.org
diff --git a/Makefile b/Makefile
index 275b956..80c5694 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 8
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc2
 NAME = Terrified Chipmunk
 
 # *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi
index 63411b0..ed0bc95 100644
--- a/arch/arm/boot/dts/twl4030.dtsi
+++ b/arch/arm/boot/dts/twl4030.dtsi
@@ -19,6 +19,10 @@
 		interrupts = <11>;
 	};
 
+	watchdog {
+		compatible = "ti,twl4030-wdt";
+	};
+
 	vdac: regulator-vdac {
 		compatible = "ti,twl4030-vdac";
 		regulator-min-microvolt = <1800000>;
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index dbea6f4..2eeff1e 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -6,6 +6,7 @@ CONFIG_MACH_ARMADA_370=y
 CONFIG_MACH_ARMADA_XP=y
 CONFIG_ARCH_HIGHBANK=y
 CONFIG_ARCH_SOCFPGA=y
+CONFIG_ARCH_SUNXI=y
 # CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
 CONFIG_ARM_ERRATA_754322=y
 CONFIG_SMP=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index a1dc5c0..82ce8d7 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -65,6 +65,8 @@ CONFIG_MAC80211_RC_PID=y
 CONFIG_MAC80211_RC_DEFAULT_PID=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_CONNECTOR=y
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_CHAR=y
@@ -132,9 +134,11 @@ CONFIG_POWER_SUPPLY=y
 CONFIG_WATCHDOG=y
 CONFIG_OMAP_WATCHDOG=y
 CONFIG_TWL4030_WATCHDOG=y
+CONFIG_MFD_TPS65217=y
 CONFIG_REGULATOR_TWL4030=y
 CONFIG_REGULATOR_TPS65023=y
 CONFIG_REGULATOR_TPS6507X=y
+CONFIG_REGULATOR_TPS65217=y
 CONFIG_FB=y
 CONFIG_FIRMWARE_EDID=y
 CONFIG_FB_MODE_HELPERS=y
@@ -170,6 +174,7 @@ CONFIG_SND_DEBUG=y
 CONFIG_SND_USB_AUDIO=m
 CONFIG_SND_SOC=m
 CONFIG_SND_OMAP_SOC=m
+CONFIG_SND_OMAP_SOC_OMAP_TWL4030=m
 CONFIG_SND_OMAP_SOC_OMAP3_PANDORA=m
 CONFIG_USB=y
 CONFIG_USB_DEBUG=y
diff --git a/arch/arm/mach-omap1/Makefile b/arch/arm/mach-omap1/Makefile
index f0e69cb..222d58c 100644
--- a/arch/arm/mach-omap1/Makefile
+++ b/arch/arm/mach-omap1/Makefile
@@ -4,7 +4,7 @@
 
 # Common support
 obj-y := io.o id.o sram-init.o sram.o time.o irq.o mux.o flash.o \
-	 serial.o devices.o dma.o
+	 serial.o devices.o dma.o fb.o
 obj-y += clock.o clock_data.o opp_data.o reset.o pm_bus.o timer.o
 
 ifneq ($(CONFIG_SND_OMAP_SOC_MCBSP),)
diff --git a/arch/arm/mach-omap1/fb.c b/arch/arm/mach-omap1/fb.c
new file mode 100644
index 0000000..c770d45
--- /dev/null
+++ b/arch/arm/mach-omap1/fb.c
@@ -0,0 +1,80 @@
+/*
+ * File: arch/arm/plat-omap/fb.c
+ *
+ * Framebuffer device registration for TI OMAP platforms
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memblock.h>
+#include <linux/io.h>
+#include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/mach/map.h>
+
+#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
+
+static bool omapfb_lcd_configured;
+static struct omapfb_platform_data omapfb_config;
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+
+static struct platform_device omap_fb_device = {
+	.name		= "omapfb",
+	.id		= -1,
+	.dev = {
+		.dma_mask		= &omap_fb_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &omapfb_config,
+	},
+	.num_resources = 0,
+};
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+	omapfb_config.lcd = *config;
+	omapfb_lcd_configured = true;
+}
+
+static int __init omap_init_fb(void)
+{
+	/*
+	 * If the board file has not set the lcd config with
+	 * omapfb_set_lcd_config(), don't bother registering the omapfb device
+	 */
+	if (!omapfb_lcd_configured)
+		return 0;
+
+	return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
+
+#else
+
+void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
+{
+}
+
+#endif
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index a8004f3..947cafe 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := id.o io.o control.o mux.o devices.o serial.o gpmc.o timer.o pm.o \
+obj-y := id.o io.o control.o mux.o devices.o fb.o serial.o gpmc.o timer.o pm.o \
 	 common.o gpio.o dma.o wd_timer.o display.o i2c.o hdq1w.o omap_hwmod.o \
 	 omap_device.o sram.o
 
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index 3d944d3..e6c3281 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -234,7 +234,7 @@
 #define OMAP343X_PADCONF_ETK_D14	OMAP343X_PADCONF_ETK(16)
 #define OMAP343X_PADCONF_ETK_D15	OMAP343X_PADCONF_ETK(17)
 
-/* 34xx GENERAL_WKUP regist offsets */
+/* 34xx GENERAL_WKUP register offsets */
 #define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \
 						0x008 + (i))
 #define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008)
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index 2bb1883..0a02aab 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -504,8 +504,7 @@ int omap3_noncore_dpll_set_rate(struct clk_hw *hw, unsigned long rate,
 		if (!cpu_is_omap44xx() && !cpu_is_omap3630()) {
 			freqsel = _omap3_dpll_compute_freqsel(clk,
 						dd->last_rounded_n);
-			if (!freqsel)
-				WARN_ON(1);
+			WARN_ON(!freqsel);
 		}
 
 		pr_debug("%s: %s: set rate: locking rate to %lu.\n",
diff --git a/arch/arm/mach-omap2/drm.c b/arch/arm/mach-omap2/drm.c
index fce5aa3..4c7566c 100644
--- a/arch/arm/mach-omap2/drm.c
+++ b/arch/arm/mach-omap2/drm.c
@@ -27,7 +27,6 @@
 
 #include "omap_device.h"
 #include "omap_hwmod.h"
-#include <plat/cpu.h>
 
 #if defined(CONFIG_DRM_OMAP) || (CONFIG_DRM_OMAP_MODULE)
 
diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c
index 679a047..4be5cfc 100644
--- a/arch/arm/mach-omap2/dss-common.c
+++ b/arch/arm/mach-omap2/dss-common.c
@@ -31,8 +31,7 @@
 #include <video/omap-panel-nokia-dsi.h>
 #include <video/omap-panel-picodlp.h>
 
-#include <plat/cpu.h>
-
+#include "soc.h"
 #include "dss-common.h"
 #include "mux.h"
 
diff --git a/arch/arm/mach-omap2/fb.c b/arch/arm/mach-omap2/fb.c
new file mode 100644
index 0000000..d9bd965
--- /dev/null
+++ b/arch/arm/mach-omap2/fb.c
@@ -0,0 +1,118 @@
+/*
+ * Framebuffer device registration for TI OMAP platforms
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/memblock.h>
+#include <linux/io.h>
+#include <linux/omapfb.h>
+#include <linux/dma-mapping.h>
+
+#include <asm/mach/map.h>
+
+#include "soc.h"
+
+#ifdef CONFIG_OMAP2_VRFB
+
+/*
+ * The first memory resource is the register region for VRFB,
+ * the rest are VRFB virtual memory areas for each VRFB context.
+ */
+
+static const struct resource omap2_vrfb_resources[] = {
+	DEFINE_RES_MEM_NAMED(0x68008000u, 0x40, "vrfb-regs"),
+	DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
+	DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
+	DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
+	DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
+};
+
+static const struct resource omap3_vrfb_resources[] = {
+	DEFINE_RES_MEM_NAMED(0x6C000180u, 0xc0, "vrfb-regs"),
+	DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
+	DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
+	DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
+	DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
+	DEFINE_RES_MEM_NAMED(0xe0000000u, 0x4000000, "vrfb-area-4"),
+	DEFINE_RES_MEM_NAMED(0xe4000000u, 0x4000000, "vrfb-area-5"),
+	DEFINE_RES_MEM_NAMED(0xe8000000u, 0x4000000, "vrfb-area-6"),
+	DEFINE_RES_MEM_NAMED(0xec000000u, 0x4000000, "vrfb-area-7"),
+	DEFINE_RES_MEM_NAMED(0xf0000000u, 0x4000000, "vrfb-area-8"),
+	DEFINE_RES_MEM_NAMED(0xf4000000u, 0x4000000, "vrfb-area-9"),
+	DEFINE_RES_MEM_NAMED(0xf8000000u, 0x4000000, "vrfb-area-10"),
+	DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"),
+};
+
+static int __init omap_init_vrfb(void)
+{
+	struct platform_device *pdev;
+	const struct resource *res;
+	unsigned int num_res;
+
+	if (cpu_is_omap24xx()) {
+		res = omap2_vrfb_resources;
+		num_res = ARRAY_SIZE(omap2_vrfb_resources);
+	} else if (cpu_is_omap34xx()) {
+		res = omap3_vrfb_resources;
+		num_res = ARRAY_SIZE(omap3_vrfb_resources);
+	} else {
+		return 0;
+	}
+
+	pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
+			res, num_res, NULL, 0);
+
+	if (IS_ERR(pdev))
+		return PTR_ERR(pdev);
+	else
+		return 0;
+}
+
+arch_initcall(omap_init_vrfb);
+#endif
+
+#if defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
+
+static u64 omap_fb_dma_mask = ~(u32)0;
+static struct omapfb_platform_data omapfb_config;
+
+static struct platform_device omap_fb_device = {
+	.name		= "omapfb",
+	.id		= -1,
+	.dev = {
+		.dma_mask		= &omap_fb_dma_mask,
+		.coherent_dma_mask	= DMA_BIT_MASK(32),
+		.platform_data		= &omapfb_config,
+	},
+	.num_resources = 0,
+};
+
+static int __init omap_init_fb(void)
+{
+	return platform_device_register(&omap_fb_device);
+}
+
+arch_initcall(omap_init_fb);
+
+#endif
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index f9fab94..129d508 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -26,7 +26,6 @@
 
 #include <linux/omap-dma.h>
 
-#include <linux/platform_data/omap_ocp2scp.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 #include <linux/platform_data/iommu-omap.h>
diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
index fefd401..615e5b1 100644
--- a/arch/arm/mach-omap2/omap_twl.c
+++ b/arch/arm/mach-omap2/omap_twl.c
@@ -292,8 +292,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
 	if (twl_sr_enable_autoinit)
 		pr_warning("%s: unexpected multiple calls\n", __func__);
 
-	ret = twl_i2c_read_u8(TWL4030_MODULE_PM_RECEIVER, &temp,
-					TWL4030_DCDC_GLOBAL_CFG);
+	ret = twl_i2c_read_u8(TWL_MODULE_PM_RECEIVER, &temp,
+			      TWL4030_DCDC_GLOBAL_CFG);
 	if (ret)
 		goto err;
 
@@ -302,8 +302,8 @@ int __init omap3_twl_set_sr_bit(bool enable)
 	else
 		temp &= ~SMARTREFLEX_ENABLE;
 
-	ret = twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, temp,
-				TWL4030_DCDC_GLOBAL_CFG);
+	ret = twl_i2c_write_u8(TWL_MODULE_PM_RECEIVER, temp,
+			       TWL4030_DCDC_GLOBAL_CFG);
 	if (!ret) {
 		twl_sr_enable_autoinit = true;
 		return 0;
diff --git a/arch/arm/mach-omap2/pmu.c b/arch/arm/mach-omap2/pmu.c
index 250d909..eb78ae7 100644
--- a/arch/arm/mach-omap2/pmu.c
+++ b/arch/arm/mach-omap2/pmu.c
@@ -11,8 +11,6 @@
  * the Free Software Foundation; either version 2 of the License, or
  * (at your option) any later version.
  */
-#include <linux/pm_runtime.h>
-
 #include <asm/pmu.h>
 
 #include "soc.h"
diff --git a/arch/arm/mach-omap2/prm2xxx.c b/arch/arm/mach-omap2/prm2xxx.c
index faeab18..cc0e714 100644
--- a/arch/arm/mach-omap2/prm2xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx.c
@@ -18,9 +18,8 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 
+#include "soc.h"
 #include "common.h"
-#include <plat/cpu.h>
-
 #include "vp.h"
 #include "powerdomain.h"
 #include "clockdomain.h"
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index db198d0..39822aa 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -18,9 +18,8 @@
 #include <linux/io.h>
 #include <linux/irq.h>
 
+#include "soc.h"
 #include "common.h"
-#include <plat/cpu.h>
-
 #include "vp.h"
 #include "powerdomain.h"
 #include "prm3xxx.h"
diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
index 9be910f..1dc8a92 100644
--- a/arch/arm/mach-sunxi/sunxi.c
+++ b/arch/arm/mach-sunxi/sunxi.c
@@ -80,8 +80,8 @@ static void __init sunxi_dt_init(void)
 }
 
 static const char * const sunxi_board_dt_compat[] = {
-	"allwinner,sun4i",
-	"allwinner,sun5i",
+	"allwinner,sun4i-a10",
+	"allwinner,sun5i-a13",
 	NULL,
 };
 
diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile
index 9d9aa2f..a14a78a 100644
--- a/arch/arm/plat-omap/Makefile
+++ b/arch/arm/plat-omap/Makefile
@@ -3,7 +3,7 @@
 #
 
 # Common support
-obj-y := sram.o dma.o fb.o counter_32k.o
+obj-y := sram.o dma.o counter_32k.o
 obj-m :=
 obj-n :=
 obj-  :=
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 89585c2..d51b75b 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -898,19 +898,8 @@ static struct platform_driver omap_dm_timer_driver = {
 	},
 };
 
-static int __init omap_dm_timer_driver_init(void)
-{
-	return platform_driver_register(&omap_dm_timer_driver);
-}
-
-static void __exit omap_dm_timer_driver_exit(void)
-{
-	platform_driver_unregister(&omap_dm_timer_driver);
-}
-
 early_platform_init("earlytimer", &omap_dm_timer_driver);
-module_init(omap_dm_timer_driver_init);
-module_exit(omap_dm_timer_driver_exit);
+module_platform_driver(omap_dm_timer_driver);
 
 MODULE_DESCRIPTION("OMAP Dual-Mode Timer Driver");
 MODULE_LICENSE("GPL");
diff --git a/arch/arm/plat-omap/fb.c b/arch/arm/plat-omap/fb.c
deleted file mode 100644
index a3367b7..0000000
--- a/arch/arm/plat-omap/fb.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * File: arch/arm/plat-omap/fb.c
- *
- * Framebuffer device registration for TI OMAP platforms
- *
- * Copyright (C) 2006 Nokia Corporation
- * Author: Imre Deak <imre.deak@nokia.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/memblock.h>
-#include <linux/io.h>
-#include <linux/omapfb.h>
-#include <linux/dma-mapping.h>
-
-#include <asm/mach/map.h>
-
-#include <plat/cpu.h>
-
-#ifdef CONFIG_OMAP2_VRFB
-
-/*
- * The first memory resource is the register region for VRFB,
- * the rest are VRFB virtual memory areas for each VRFB context.
- */
-
-static const struct resource omap2_vrfb_resources[] = {
-	DEFINE_RES_MEM_NAMED(0x68008000u, 0x40, "vrfb-regs"),
-	DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
-	DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
-	DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
-	DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
-};
-
-static const struct resource omap3_vrfb_resources[] = {
-	DEFINE_RES_MEM_NAMED(0x6C000180u, 0xc0, "vrfb-regs"),
-	DEFINE_RES_MEM_NAMED(0x70000000u, 0x4000000, "vrfb-area-0"),
-	DEFINE_RES_MEM_NAMED(0x74000000u, 0x4000000, "vrfb-area-1"),
-	DEFINE_RES_MEM_NAMED(0x78000000u, 0x4000000, "vrfb-area-2"),
-	DEFINE_RES_MEM_NAMED(0x7c000000u, 0x4000000, "vrfb-area-3"),
-	DEFINE_RES_MEM_NAMED(0xe0000000u, 0x4000000, "vrfb-area-4"),
-	DEFINE_RES_MEM_NAMED(0xe4000000u, 0x4000000, "vrfb-area-5"),
-	DEFINE_RES_MEM_NAMED(0xe8000000u, 0x4000000, "vrfb-area-6"),
-	DEFINE_RES_MEM_NAMED(0xec000000u, 0x4000000, "vrfb-area-7"),
-	DEFINE_RES_MEM_NAMED(0xf0000000u, 0x4000000, "vrfb-area-8"),
-	DEFINE_RES_MEM_NAMED(0xf4000000u, 0x4000000, "vrfb-area-9"),
-	DEFINE_RES_MEM_NAMED(0xf8000000u, 0x4000000, "vrfb-area-10"),
-	DEFINE_RES_MEM_NAMED(0xfc000000u, 0x4000000, "vrfb-area-11"),
-};
-
-static int __init omap_init_vrfb(void)
-{
-	struct platform_device *pdev;
-	const struct resource *res;
-	unsigned int num_res;
-
-	if (cpu_is_omap24xx()) {
-		res = omap2_vrfb_resources;
-		num_res = ARRAY_SIZE(omap2_vrfb_resources);
-	} else if (cpu_is_omap34xx()) {
-		res = omap3_vrfb_resources;
-		num_res = ARRAY_SIZE(omap3_vrfb_resources);
-	} else {
-		return 0;
-	}
-
-	pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
-			res, num_res, NULL, 0);
-
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-	else
-		return 0;
-}
-
-arch_initcall(omap_init_vrfb);
-#endif
-
-#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
-
-static bool omapfb_lcd_configured;
-static struct omapfb_platform_data omapfb_config;
-
-static u64 omap_fb_dma_mask = ~(u32)0;
-
-static struct platform_device omap_fb_device = {
-	.name		= "omapfb",
-	.id		= -1,
-	.dev = {
-		.dma_mask		= &omap_fb_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-		.platform_data		= &omapfb_config,
-	},
-	.num_resources = 0,
-};
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
-	omapfb_config.lcd = *config;
-	omapfb_lcd_configured = true;
-}
-
-static int __init omap_init_fb(void)
-{
-	/*
-	 * If the board file has not set the lcd config with
-	 * omapfb_set_lcd_config(), don't bother registering the omapfb device
-	 */
-	if (!omapfb_lcd_configured)
-		return 0;
-
-	return platform_device_register(&omap_fb_device);
-}
-
-arch_initcall(omap_init_fb);
-
-#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
-
-static u64 omap_fb_dma_mask = ~(u32)0;
-static struct omapfb_platform_data omapfb_config;
-
-static struct platform_device omap_fb_device = {
-	.name		= "omapfb",
-	.id		= -1,
-	.dev = {
-		.dma_mask		= &omap_fb_dma_mask,
-		.coherent_dma_mask	= DMA_BIT_MASK(32),
-		.platform_data		= &omapfb_config,
-	},
-	.num_resources = 0,
-};
-
-static int __init omap_init_fb(void)
-{
-	return platform_device_register(&omap_fb_device);
-}
-
-arch_initcall(omap_init_fb);
-
-#else
-
-void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
-{
-}
-
-#endif
diff --git a/arch/arm/plat-omap/include/plat/cpu.h b/arch/arm/plat-omap/include/plat/cpu.h
index b4516ab..c9a66bf 100644
--- a/arch/arm/plat-omap/include/plat/cpu.h
+++ b/arch/arm/plat-omap/include/plat/cpu.h
@@ -32,8 +32,4 @@
 #include <mach/soc.h>
 #endif
 
-#ifdef CONFIG_ARCH_OMAP2PLUS
-#include "../../mach-omap2/soc.h"
-#endif
-
 #endif
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index 1b1dda9..412e128 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -434,7 +434,8 @@ static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
 		.callback = set_scan_all,
 		.ident = "Stratus/NEC ftServer",
 		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "ftServer"),
+			DMI_MATCH(DMI_SYS_VENDOR, "Stratus"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "ftServer"),
 		},
 	},
 	{}
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index d70abe7..d47db40 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -538,7 +538,7 @@ static ssize_t geos_gpio_store(struct device *dev, struct device_attribute *attr
 	} else {
 		count = -EINVAL;
 	}
-	spin_lock_irq(&card->param_queue_lock);
+	spin_unlock_irq(&card->param_queue_lock);
 	return count;
 }
 
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 0761a03..2bf9670 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -184,19 +184,27 @@ EXPORT_SYMBOL(drm_mm_get_block_generic);
  * -ENOSPC if no suitable free area is available. The preallocated memory node
  * must be cleared.
  */
-int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
-		       unsigned long size, unsigned alignment)
+int drm_mm_insert_node_generic(struct drm_mm *mm, struct drm_mm_node *node,
+			       unsigned long size, unsigned alignment,
+			       unsigned long color)
 {
 	struct drm_mm_node *hole_node;
 
-	hole_node = drm_mm_search_free(mm, size, alignment, false);
+	hole_node = drm_mm_search_free_generic(mm, size, alignment,
+					       color, 0);
 	if (!hole_node)
 		return -ENOSPC;
 
-	drm_mm_insert_helper(hole_node, node, size, alignment, 0);
-
+	drm_mm_insert_helper(hole_node, node, size, alignment, color);
 	return 0;
 }
+EXPORT_SYMBOL(drm_mm_insert_node_generic);
+
+int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
+		       unsigned long size, unsigned alignment)
+{
+	return drm_mm_insert_node_generic(mm, node, size, alignment, 0);
+}
 EXPORT_SYMBOL(drm_mm_insert_node);
 
 static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node,
@@ -275,22 +283,31 @@ EXPORT_SYMBOL(drm_mm_get_block_range_generic);
  * -ENOSPC if no suitable free area is available. This is for range
  * restricted allocations. The preallocated memory node must be cleared.
  */
-int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
-				unsigned long size, unsigned alignment,
-				unsigned long start, unsigned long end)
+int drm_mm_insert_node_in_range_generic(struct drm_mm *mm, struct drm_mm_node *node,
+					unsigned long size, unsigned alignment, unsigned long color,
+					unsigned long start, unsigned long end)
 {
 	struct drm_mm_node *hole_node;
 
-	hole_node = drm_mm_search_free_in_range(mm, size, alignment,
-						start, end, false);
+	hole_node = drm_mm_search_free_in_range_generic(mm,
+							size, alignment, color,
+							start, end, 0);
 	if (!hole_node)
 		return -ENOSPC;
 
-	drm_mm_insert_helper_range(hole_node, node, size, alignment, 0,
+	drm_mm_insert_helper_range(hole_node, node,
+				   size, alignment, color,
 				   start, end);
-
 	return 0;
 }
+EXPORT_SYMBOL(drm_mm_insert_node_in_range_generic);
+
+int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node,
+				unsigned long size, unsigned alignment,
+				unsigned long start, unsigned long end)
+{
+	return drm_mm_insert_node_in_range_generic(mm, node, size, alignment, 0, start, end);
+}
 EXPORT_SYMBOL(drm_mm_insert_node_in_range);
 
 /**
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 8f63cd5..99daa89 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -989,6 +989,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
 	case I915_PARAM_HAS_SECURE_BATCHES:
 		value = capable(CAP_SYS_ADMIN);
 		break;
+	case I915_PARAM_HAS_PINNED_BATCHES:
+		value = 1;
+		break;
 	default:
 		DRM_DEBUG_DRIVER("Unknown parameter %d\n",
 				 param->param);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 557843d..ed30595 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -780,6 +780,7 @@ typedef struct drm_i915_private {
 		struct i915_hw_ppgtt *aliasing_ppgtt;
 
 		struct shrinker inactive_shrinker;
+		bool shrinker_no_lock_stealing;
 
 		/**
 		 * List of objects currently involved in rendering.
@@ -1100,6 +1101,7 @@ struct drm_i915_gem_object {
 	 */
 	atomic_t pending_flip;
 };
+#define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base)
 
 #define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base)
 
@@ -1166,6 +1168,9 @@ struct drm_i915_file_private {
 #define IS_IVB_GT1(dev)		((dev)->pci_device == 0x0156 || \
 				 (dev)->pci_device == 0x0152 ||	\
 				 (dev)->pci_device == 0x015a)
+#define IS_SNB_GT1(dev)		((dev)->pci_device == 0x0102 || \
+				 (dev)->pci_device == 0x0106 ||	\
+				 (dev)->pci_device == 0x010A)
 #define IS_VALLEYVIEW(dev)	(INTEL_INFO(dev)->is_valleyview)
 #define IS_HASWELL(dev)	(INTEL_INFO(dev)->is_haswell)
 #define IS_MOBILE(dev)		(INTEL_INFO(dev)->is_mobile)
@@ -1196,6 +1201,9 @@ struct drm_i915_file_private {
 #define HAS_OVERLAY(dev)		(INTEL_INFO(dev)->has_overlay)
 #define OVERLAY_NEEDS_PHYSICAL(dev)	(INTEL_INFO(dev)->overlay_needs_physical)
 
+/* Early gen2 have a totally busted CS tlb and require pinned batches. */
+#define HAS_BROKEN_CS_TLB(dev)		(IS_I830(dev) || IS_845G(dev))
+
 /* With the 945 and later, Y tiling got adjusted so that it was 32 128-byte
  * rows, which changed the alignment requirements and fence programming.
  */
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 742206e..da3c82e3 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1517,9 +1517,11 @@ static int i915_gem_object_create_mmap_offset(struct drm_i915_gem_object *obj)
 	if (obj->base.map_list.map)
 		return 0;
 
+	dev_priv->mm.shrinker_no_lock_stealing = true;
+
 	ret = drm_gem_create_mmap_offset(&obj->base);
 	if (ret != -ENOSPC)
-		return ret;
+		goto out;
 
 	/* Badly fragmented mmap space? The only way we can recover
 	 * space is by destroying unwanted objects. We can't randomly release
@@ -1531,10 +1533,14 @@ static int i915_gem_object_create_mmap_offset(struct drm_i915_gem_object *obj)
 	i915_gem_purge(dev_priv, obj->base.size >> PAGE_SHIFT);
 	ret = drm_gem_create_mmap_offset(&obj->base);
 	if (ret != -ENOSPC)
-		return ret;
+		goto out;
 
 	i915_gem_shrink_all(dev_priv);
-	return drm_gem_create_mmap_offset(&obj->base);
+	ret = drm_gem_create_mmap_offset(&obj->base);
+out:
+	dev_priv->mm.shrinker_no_lock_stealing = false;
+
+	return ret;
 }
 
 static void i915_gem_object_free_mmap_offset(struct drm_i915_gem_object *obj)
@@ -2890,7 +2896,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
 {
 	struct drm_device *dev = obj->base.dev;
 	drm_i915_private_t *dev_priv = dev->dev_private;
-	struct drm_mm_node *free_space;
+	struct drm_mm_node *node;
 	u32 size, fence_size, fence_alignment, unfenced_alignment;
 	bool mappable, fenceable;
 	int ret;
@@ -2936,66 +2942,54 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj,
 
 	i915_gem_object_pin_pages(obj);
 
+	node = kzalloc(sizeof(*node), GFP_KERNEL);
+	if (node == NULL) {
+		i915_gem_object_unpin_pages(obj);
+		return -ENOMEM;
+	}
+
  search_free:
 	if (map_and_fenceable)
-		free_space = drm_mm_search_free_in_range_color(&dev_priv->mm.gtt_space,
-							       size, alignment, obj->cache_level,
-							       0, dev_priv->mm.gtt_mappable_end,
-							       false);
+		ret = drm_mm_insert_node_in_range_generic(&dev_priv->mm.gtt_space, node,
+							  size, alignment, obj->cache_level,
+							  0, dev_priv->mm.gtt_mappable_end);
 	else
-		free_space = drm_mm_search_free_color(&dev_priv->mm.gtt_space,
-						      size, alignment, obj->cache_level,
-						      false);
-
-	if (free_space != NULL) {
-		if (map_and_fenceable)
-			free_space =
-				drm_mm_get_block_range_generic(free_space,
-							       size, alignment, obj->cache_level,
-							       0, dev_priv->mm.gtt_mappable_end,
-							       false);
-		else
-			free_space =
-				drm_mm_get_block_generic(free_space,
-							 size, alignment, obj->cache_level,
-							 false);
-	}
-	if (free_space == NULL) {
+		ret = drm_mm_insert_node_generic(&dev_priv->mm.gtt_space, node,
+						 size, alignment, obj->cache_level);
+	if (ret) {
 		ret = i915_gem_evict_something(dev, size, alignment,
 					       obj->cache_level,
 					       map_and_fenceable,
 					       nonblocking);
-		if (ret) {
-			i915_gem_object_unpin_pages(obj);
-			return ret;
-		}
+		if (ret == 0)
+			goto search_free;
 
-		goto search_free;
+		i915_gem_object_unpin_pages(obj);
+		kfree(node);
+		return ret;
 	}
-	if (WARN_ON(!i915_gem_valid_gtt_space(dev,
-					      free_space,
-					      obj->cache_level))) {
+	if (WARN_ON(!i915_gem_valid_gtt_space(dev, node, obj->cache_level))) {
 		i915_gem_object_unpin_pages(obj);
-		drm_mm_put_block(free_space);
+		drm_mm_put_block(node);
 		return -EINVAL;
 	}
 
 	ret = i915_gem_gtt_prepare_object(obj);
 	if (ret) {
 		i915_gem_object_unpin_pages(obj);
-		drm_mm_put_block(free_space);
+		drm_mm_put_block(node);
 		return ret;
 	}
 
 	list_move_tail(&obj->gtt_list, &dev_priv->mm.bound_list);
 	list_add_tail(&obj->mm_list, &dev_priv->mm.inactive_list);
 
-	obj->gtt_space = free_space;
-	obj->gtt_offset = free_space->start;
+	obj->gtt_space = node;
+	obj->gtt_offset = node->start;
 
 	fenceable =
-		free_space->size == fence_size &&
-		(free_space->start & (fence_alignment - 1)) == 0;
+		node->size == fence_size &&
+		(node->start & (fence_alignment - 1)) == 0;
 
 	mappable =
 		obj->gtt_offset + obj->base.size <= dev_priv->mm.gtt_mappable_end;
@@ -4392,6 +4386,9 @@ i915_gem_inactive_shrink(struct shrinker *shrinker, struct shrink_control *sc)
 		if (!mutex_is_locked_by(&dev->struct_mutex, current))
 			return 0;
 
+		if (dev_priv->mm.shrinker_no_lock_stealing)
+			return 0;
+
 		unlock = false;
 	}
 
diff --git a/drivers/gpu/drm/i915/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
index 773ef77..7be4241 100644
--- a/drivers/gpu/drm/i915/i915_gem_dmabuf.c
+++ b/drivers/gpu/drm/i915/i915_gem_dmabuf.c
@@ -226,7 +226,7 @@ struct dma_buf *i915_gem_prime_export(struct drm_device *dev,
 {
 	struct drm_i915_gem_object *obj = to_intel_bo(gem_obj);
 
-	return dma_buf_export(obj, &i915_dmabuf_ops, obj->base.size, 0600);
+	return dma_buf_export(obj, &i915_dmabuf_ops, obj->base.size, flags);
 }
 
 static int i915_gem_object_get_pages_dmabuf(struct drm_i915_gem_object *obj)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index ee8f97f..d6a994a 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -808,6 +808,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
 
 		flags |= I915_DISPATCH_SECURE;
 	}
+	if (args->flags & I915_EXEC_IS_PINNED)
+		flags |= I915_DISPATCH_PINNED;
 
 	switch (args->flags & I915_EXEC_RING_MASK) {
 	case I915_EXEC_DEFAULT:
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index a4dc97f..2220dec 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1087,6 +1087,18 @@ i915_error_first_batchbuffer(struct drm_i915_private *dev_priv,
 	if (!ring->get_seqno)
 		return NULL;
 
+	if (HAS_BROKEN_CS_TLB(dev_priv->dev)) {
+		u32 acthd = I915_READ(ACTHD);
+
+		if (WARN_ON(ring->id != RCS))
+			return NULL;
+
+		obj = ring->private;
+		if (acthd >= obj->gtt_offset &&
+		    acthd < obj->gtt_offset + obj->base.size)
+			return i915_error_object_create(dev_priv, obj);
+	}
+
 	seqno = ring->get_seqno(ring, false);
 	list_for_each_entry(obj, &dev_priv->mm.active_list, mm_list) {
 		if (obj->ring != ring)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 3f75cfa..186ee5c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -517,6 +517,7 @@
  * the enables for writing to the corresponding low bit.
  */
 #define _3D_CHICKEN	0x02084
+#define  _3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB	(1 << 10)
 #define _3D_CHICKEN2	0x0208c
 /* Disables pipelining of read flushes past the SF-WIZ interface.
  * Required on all Ironlake steppings according to the B-Spec, but the
@@ -532,7 +533,8 @@
 # define MI_FLUSH_ENABLE				(1 << 12)
 
 #define GEN6_GT_MODE	0x20d0
-#define   GEN6_GT_MODE_HI	(1 << 9)
+#define   GEN6_GT_MODE_HI				(1 << 9)
+#define   GEN6_TD_FOUR_ROW_DISPATCH_DISABLE		(1 << 5)
 
 #define GFX_MODE	0x02520
 #define GFX_MODE_GEN7	0x0229c
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5d127e0..a9fb046 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -8144,10 +8144,6 @@ intel_modeset_stage_output_state(struct drm_device *dev,
 			DRM_DEBUG_KMS("encoder changed, full mode switch\n");
 			config->mode_changed = true;
 		}
-
-		/* Disable all disconnected encoders. */
-		if (connector->base.status == connector_status_disconnected)
-			connector->new_encoder = NULL;
 	}
 	/* connector->new_encoder is now updated for all connectors. */
 
@@ -9167,6 +9163,23 @@ static void intel_sanitize_encoder(struct intel_encoder *encoder)
 	 * the crtc fixup. */
 }
 
+static void i915_redisable_vga(struct drm_device *dev)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	u32 vga_reg;
+
+	if (HAS_PCH_SPLIT(dev))
+		vga_reg = CPU_VGACNTRL;
+	else
+		vga_reg = VGACNTRL;
+
+	if (I915_READ(vga_reg) != VGA_DISP_DISABLE) {
+		DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
+		I915_WRITE(vga_reg, VGA_DISP_DISABLE);
+		POSTING_READ(vga_reg);
+	}
+}
+
 /* Scan out the current hw modeset state, sanitizes it and maps it into the drm
  * and i915 state tracking structures. */
 void intel_modeset_setup_hw_state(struct drm_device *dev,
@@ -9275,6 +9288,8 @@ void intel_modeset_setup_hw_state(struct drm_device *dev,
 			intel_set_mode(&crtc->base, &crtc->base.mode,
 				       crtc->base.x, crtc->base.y, crtc->base.fb);
 		}
+
+		i915_redisable_vga(dev);
 	} else {
 		intel_modeset_update_staged_output_state(dev);
 	}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 496caa7..e6f54ff 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -405,7 +405,7 @@ void intel_update_fbc(struct drm_device *dev)
 	 *   - going to an unsupported config (interlace, pixel multiply, etc.)
 	 */
 	list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) {
-		if (tmp_crtc->enabled &&
+		if (to_intel_crtc(tmp_crtc)->active &&
 		    !to_intel_crtc(tmp_crtc)->primary_disabled &&
 		    tmp_crtc->fb) {
 			if (crtc) {
@@ -992,7 +992,7 @@ static struct drm_crtc *single_enabled_crtc(struct drm_device *dev)
 	struct drm_crtc *crtc, *enabled = NULL;
 
 	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
-		if (crtc->enabled && crtc->fb) {
+		if (to_intel_crtc(crtc)->active && crtc->fb) {
 			if (enabled)
 				return NULL;
 			enabled = crtc;
@@ -1086,7 +1086,7 @@ static bool g4x_compute_wm0(struct drm_device *dev,
 	int entries, tlb_miss;
 
 	crtc = intel_get_crtc_for_plane(dev, plane);
-	if (crtc->fb == NULL || !crtc->enabled) {
+	if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
 		*cursor_wm = cursor->guard_size;
 		*plane_wm = display->guard_size;
 		return false;
@@ -1215,7 +1215,7 @@ static bool vlv_compute_drain_latency(struct drm_device *dev,
 	int entries;
 
 	crtc = intel_get_crtc_for_plane(dev, plane);
-	if (crtc->fb == NULL || !crtc->enabled)
+	if (crtc->fb == NULL || !to_intel_crtc(crtc)->active)
 		return false;
 
 	clock = crtc->mode.clock;	/* VESA DOT Clock */
@@ -1286,6 +1286,7 @@ static void valleyview_update_wm(struct drm_device *dev)
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	int planea_wm, planeb_wm, cursora_wm, cursorb_wm;
 	int plane_sr, cursor_sr;
+	int ignore_plane_sr, ignore_cursor_sr;
 	unsigned int enabled = 0;
 
 	vlv_update_drain_latency(dev);
@@ -1302,17 +1303,23 @@ static void valleyview_update_wm(struct drm_device *dev)
 			    &planeb_wm, &cursorb_wm))
 		enabled |= 2;
 
-	plane_sr = cursor_sr = 0;
 	if (single_plane_enabled(enabled) &&
 	    g4x_compute_srwm(dev, ffs(enabled) - 1,
 			     sr_latency_ns,
 			     &valleyview_wm_info,
 			     &valleyview_cursor_wm_info,
-			     &plane_sr, &cursor_sr))
+			     &plane_sr, &ignore_cursor_sr) &&
+	    g4x_compute_srwm(dev, ffs(enabled) - 1,
+			     2*sr_latency_ns,
+			     &valleyview_wm_info,
+			     &valleyview_cursor_wm_info,
+			     &ignore_plane_sr, &cursor_sr)) {
 		I915_WRITE(FW_BLC_SELF_VLV, FW_CSPWRDWNEN);
-	else
+	} else {
 		I915_WRITE(FW_BLC_SELF_VLV,
 			   I915_READ(FW_BLC_SELF_VLV) & ~FW_CSPWRDWNEN);
+		plane_sr = cursor_sr = 0;
+	}
 
 	DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n",
 		      planea_wm, cursora_wm,
@@ -1352,17 +1359,18 @@ static void g4x_update_wm(struct drm_device *dev)
 			    &planeb_wm, &cursorb_wm))
 		enabled |= 2;
 
-	plane_sr = cursor_sr = 0;
 	if (single_plane_enabled(enabled) &&
 	    g4x_compute_srwm(dev, ffs(enabled) - 1,
 			     sr_latency_ns,
 			     &g4x_wm_info,
 			     &g4x_cursor_wm_info,
-			     &plane_sr, &cursor_sr))
+			     &plane_sr, &cursor_sr)) {
 		I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN);
-	else
+	} else {
 		I915_WRITE(FW_BLC_SELF,
 			   I915_READ(FW_BLC_SELF) & ~FW_BLC_SELF_EN);
+		plane_sr = cursor_sr = 0;
+	}
 
 	DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n",
 		      planea_wm, cursora_wm,
@@ -1468,7 +1476,7 @@ static void i9xx_update_wm(struct drm_device *dev)
 
 	fifo_size = dev_priv->display.get_fifo_size(dev, 0);
 	crtc = intel_get_crtc_for_plane(dev, 0);
-	if (crtc->enabled && crtc->fb) {
+	if (to_intel_crtc(crtc)->active && crtc->fb) {
 		int cpp = crtc->fb->bits_per_pixel / 8;
 		if (IS_GEN2(dev))
 			cpp = 4;
@@ -1482,7 +1490,7 @@ static void i9xx_update_wm(struct drm_device *dev)
 
 	fifo_size = dev_priv->display.get_fifo_size(dev, 1);
 	crtc = intel_get_crtc_for_plane(dev, 1);
-	if (crtc->enabled && crtc->fb) {
+	if (to_intel_crtc(crtc)->active && crtc->fb) {
 		int cpp = crtc->fb->bits_per_pixel / 8;
 		if (IS_GEN2(dev))
 			cpp = 4;
@@ -1811,8 +1819,110 @@ static void sandybridge_update_wm(struct drm_device *dev)
 		enabled |= 2;
 	}
 
-	if ((dev_priv->num_pipe == 3) &&
-	    g4x_compute_wm0(dev, 2,
+	/*
+	 * Calculate and update the self-refresh watermark only when one
+	 * display plane is used.
+	 *
+	 * SNB support 3 levels of watermark.
+	 *
+	 * WM1/WM2/WM2 watermarks have to be enabled in the ascending order,
+	 * and disabled in the descending order
+	 *
+	 */
+	I915_WRITE(WM3_LP_ILK, 0);
+	I915_WRITE(WM2_LP_ILK, 0);
+	I915_WRITE(WM1_LP_ILK, 0);
+
+	if (!single_plane_enabled(enabled) ||
+	    dev_priv->sprite_scaling_enabled)
+		return;
+	enabled = ffs(enabled) - 1;
+
+	/* WM1 */
+	if (!ironlake_compute_srwm(dev, 1, enabled,
+				   SNB_READ_WM1_LATENCY() * 500,
+				   &sandybridge_display_srwm_info,
+				   &sandybridge_cursor_srwm_info,
+				   &fbc_wm, &plane_wm, &cursor_wm))
+		return;
+
+	I915_WRITE(WM1_LP_ILK,
+		   WM1_LP_SR_EN |
+		   (SNB_READ_WM1_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+		   (fbc_wm << WM1_LP_FBC_SHIFT) |
+		   (plane_wm << WM1_LP_SR_SHIFT) |
+		   cursor_wm);
+
+	/* WM2 */
+	if (!ironlake_compute_srwm(dev, 2, enabled,
+				   SNB_READ_WM2_LATENCY() * 500,
+				   &sandybridge_display_srwm_info,
+				   &sandybridge_cursor_srwm_info,
+				   &fbc_wm, &plane_wm, &cursor_wm))
+		return;
+
+	I915_WRITE(WM2_LP_ILK,
+		   WM2_LP_EN |
+		   (SNB_READ_WM2_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+		   (fbc_wm << WM1_LP_FBC_SHIFT) |
+		   (plane_wm << WM1_LP_SR_SHIFT) |
+		   cursor_wm);
+
+	/* WM3 */
+	if (!ironlake_compute_srwm(dev, 3, enabled,
+				   SNB_READ_WM3_LATENCY() * 500,
+				   &sandybridge_display_srwm_info,
+				   &sandybridge_cursor_srwm_info,
+				   &fbc_wm, &plane_wm, &cursor_wm))
+		return;
+
+	I915_WRITE(WM3_LP_ILK,
+		   WM3_LP_EN |
+		   (SNB_READ_WM3_LATENCY() << WM1_LP_LATENCY_SHIFT) |
+		   (fbc_wm << WM1_LP_FBC_SHIFT) |
+		   (plane_wm << WM1_LP_SR_SHIFT) |
+		   cursor_wm);
+}
+
+static void ivybridge_update_wm(struct drm_device *dev)
+{
+	struct drm_i915_private *dev_priv = dev->dev_private;
+	int latency = SNB_READ_WM0_LATENCY() * 100;	/* In unit 0.1us */
+	u32 val;
+	int fbc_wm, plane_wm, cursor_wm;
+	int ignore_fbc_wm, ignore_plane_wm, ignore_cursor_wm;
+	unsigned int enabled;
+
+	enabled = 0;
+	if (g4x_compute_wm0(dev, 0,
+			    &sandybridge_display_wm_info, latency,
+			    &sandybridge_cursor_wm_info, latency,
+			    &plane_wm, &cursor_wm)) {
+		val = I915_READ(WM0_PIPEA_ILK);
+		val &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
+		I915_WRITE(WM0_PIPEA_ILK, val |
+			   ((plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm));
+		DRM_DEBUG_KMS("FIFO watermarks For pipe A -"
+			      " plane %d, " "cursor: %d\n",
+			      plane_wm, cursor_wm);
+		enabled |= 1;
+	}
+
+	if (g4x_compute_wm0(dev, 1,
+			    &sandybridge_display_wm_info, latency,
+			    &sandybridge_cursor_wm_info, latency,
+			    &plane_wm, &cursor_wm)) {
+		val = I915_READ(WM0_PIPEB_ILK);
+		val &= ~(WM0_PIPE_PLANE_MASK | WM0_PIPE_CURSOR_MASK);
+		I915_WRITE(WM0_PIPEB_ILK, val |
+			   ((plane_wm << WM0_PIPE_PLANE_SHIFT) | cursor_wm));
+		DRM_DEBUG_KMS("FIFO watermarks For pipe B -"
+			      " plane %d, cursor: %d\n",
+			      plane_wm, cursor_wm);
+		enabled |= 2;
+	}
+
+	if (g4x_compute_wm0(dev, 2,
 			    &sandybridge_display_wm_info, latency,
 			    &sandybridge_cursor_wm_info, latency,
 			    &plane_wm, &cursor_wm)) {
@@ -1875,12 +1985,17 @@ static void sandybridge_update_wm(struct drm_device *dev)
 		   (plane_wm << WM1_LP_SR_SHIFT) |
 		   cursor_wm);
 
-	/* WM3 */
+	/* WM3, note we have to correct the cursor latency */
 	if (!ironlake_compute_srwm(dev, 3, enabled,
 				   SNB_READ_WM3_LATENCY() * 500,
 				   &sandybridge_display_srwm_info,
 				   &sandybridge_cursor_srwm_info,
-				   &fbc_wm, &plane_wm, &cursor_wm))
+				   &fbc_wm, &plane_wm, &ignore_cursor_wm) ||
+	    !ironlake_compute_srwm(dev, 3, enabled,
+				   2 * SNB_READ_WM3_LATENCY() * 500,
+				   &sandybridge_display_srwm_info,
+				   &sandybridge_cursor_srwm_info,
+				   &ignore_fbc_wm, &ignore_plane_wm, &cursor_wm))
 		return;
 
 	I915_WRITE(WM3_LP_ILK,
@@ -1929,7 +2044,7 @@ sandybridge_compute_sprite_wm(struct drm_device *dev, int plane,
 	int entries, tlb_miss;
 
 	crtc = intel_get_crtc_for_plane(dev, plane);
-	if (crtc->fb == NULL || !crtc->enabled) {
+	if (crtc->fb == NULL || !to_intel_crtc(crtc)->active) {
 		*sprite_wm = display->guard_size;
 		return false;
 	}
@@ -3471,6 +3586,15 @@ static void gen6_init_clock_gating(struct drm_device *dev)
 		   I915_READ(ILK_DISPLAY_CHICKEN2) |
 		   ILK_ELPIN_409_SELECT);
 
+	/* WaDisableHiZPlanesWhenMSAAEnabled */
+	I915_WRITE(_3D_CHICKEN,
+		   _MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
+
+	/* WaSetupGtModeTdRowDispatch */
+	if (IS_SNB_GT1(dev))
+		I915_WRITE(GEN6_GT_MODE,
+			   _MASKED_BIT_ENABLE(GEN6_TD_FOUR_ROW_DISPATCH_DISABLE));
+
 	I915_WRITE(WM3_LP_ILK, 0);
 	I915_WRITE(WM2_LP_ILK, 0);
 	I915_WRITE(WM1_LP_ILK, 0);
@@ -3999,7 +4123,7 @@ void intel_init_pm(struct drm_device *dev)
 		} else if (IS_IVYBRIDGE(dev)) {
 			/* FIXME: detect B0+ stepping and use auto training */
 			if (SNB_READ_WM0_LATENCY()) {
-				dev_priv->display.update_wm = sandybridge_update_wm;
+				dev_priv->display.update_wm = ivybridge_update_wm;
 				dev_priv->display.update_sprite_wm = sandybridge_update_sprite_wm;
 			} else {
 				DRM_DEBUG_KMS("Failed to read display plane latency. "
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 2346b92..ae253e0 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -547,9 +547,14 @@ static int init_render_ring(struct intel_ring_buffer *ring)
 
 static void render_ring_cleanup(struct intel_ring_buffer *ring)
 {
+	struct drm_device *dev = ring->dev;
+
 	if (!ring->private)
 		return;
 
+	if (HAS_BROKEN_CS_TLB(dev))
+		drm_gem_object_unreference(to_gem_object(ring->private));
+
 	cleanup_pipe_control(ring);
 }
 
@@ -969,6 +974,8 @@ i965_dispatch_execbuffer(struct intel_ring_buffer *ring,
 	return 0;
 }
 
+/* Just userspace ABI convention to limit the wa batch bo to a resonable size */
+#define I830_BATCH_LIMIT (256*1024)
 static int
 i830_dispatch_execbuffer(struct intel_ring_buffer *ring,
 				u32 offset, u32 len,
@@ -976,15 +983,47 @@ i830_dispatch_execbuffer(struct intel_ring_buffer *ring,
 {
 	int ret;
 
-	ret = intel_ring_begin(ring, 4);
-	if (ret)
-		return ret;
+	if (flags & I915_DISPATCH_PINNED) {
+		ret = intel_ring_begin(ring, 4);
+		if (ret)
+			return ret;
 
-	intel_ring_emit(ring, MI_BATCH_BUFFER);
-	intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
-	intel_ring_emit(ring, offset + len - 8);
-	intel_ring_emit(ring, 0);
-	intel_ring_advance(ring);
+		intel_ring_emit(ring, MI_BATCH_BUFFER);
+		intel_ring_emit(ring, offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
+		intel_ring_emit(ring, offset + len - 8);
+		intel_ring_emit(ring, MI_NOOP);
+		intel_ring_advance(ring);
+	} else {
+		struct drm_i915_gem_object *obj = ring->private;
+		u32 cs_offset = obj->gtt_offset;
+
+		if (len > I830_BATCH_LIMIT)
+			return -ENOSPC;
+
+		ret = intel_ring_begin(ring, 9+3);
+		if (ret)
+			return ret;
+		/* Blit the batch (which has now all relocs applied) to the stable batch
+		 * scratch bo area (so that the CS never stumbles over its tlb
+		 * invalidation bug) ... */
+		intel_ring_emit(ring, XY_SRC_COPY_BLT_CMD |
+				XY_SRC_COPY_BLT_WRITE_ALPHA |
+				XY_SRC_COPY_BLT_WRITE_RGB);
+		intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_GXCOPY | 4096);
+		intel_ring_emit(ring, 0);
+		intel_ring_emit(ring, (DIV_ROUND_UP(len, 4096) << 16) | 1024);
+		intel_ring_emit(ring, cs_offset);
+		intel_ring_emit(ring, 0);
+		intel_ring_emit(ring, 4096);
+		intel_ring_emit(ring, offset);
+		intel_ring_emit(ring, MI_FLUSH);
+
+		/* ... and execute it. */
+		intel_ring_emit(ring, MI_BATCH_BUFFER);
+		intel_ring_emit(ring, cs_offset | (flags & I915_DISPATCH_SECURE ? 0 : MI_BATCH_NON_SECURE));
+		intel_ring_emit(ring, cs_offset + len - 8);
+		intel_ring_advance(ring);
+	}
 
 	return 0;
 }
@@ -1596,6 +1635,27 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
 	ring->init = init_render_ring;
 	ring->cleanup = render_ring_cleanup;
 
+	/* Workaround batchbuffer to combat CS tlb bug. */
+	if (HAS_BROKEN_CS_TLB(dev)) {
+		struct drm_i915_gem_object *obj;
+		int ret;
+
+		obj = i915_gem_alloc_object(dev, I830_BATCH_LIMIT);
+		if (obj == NULL) {
+			DRM_ERROR("Failed to allocate batch bo\n");
+			return -ENOMEM;
+		}
+
+		ret = i915_gem_object_pin(obj, 0, true, false);
+		if (ret != 0) {
+			drm_gem_object_unreference(&obj->base);
+			DRM_ERROR("Failed to ping batch bo\n");
+			return ret;
+		}
+
+		ring->private = obj;
+	}
+
 	return intel_init_ring_buffer(dev, ring);
 }
 
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 526182e..6af87cd 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -94,6 +94,7 @@ struct  intel_ring_buffer {
 					       u32 offset, u32 length,
 					       unsigned flags);
 #define I915_DISPATCH_SECURE 0x1
+#define I915_DISPATCH_PINNED 0x2
 	void		(*cleanup)(struct intel_ring_buffer *ring);
 	int		(*sync_to)(struct intel_ring_buffer *ring,
 				   struct intel_ring_buffer *to,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
index 7b715fd..62ab231 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc
@@ -57,6 +57,11 @@ chipsets:
 .b16 #nve4_gpc_mmio_tail
 .b16 #nve4_tpc_mmio_head
 .b16 #nve4_tpc_mmio_tail
+.b8  0xe6 0 0 0
+.b16 #nve4_gpc_mmio_head
+.b16 #nve4_gpc_mmio_tail
+.b16 #nve4_tpc_mmio_head
+.b16 #nve4_tpc_mmio_tail
 .b8  0 0 0 0
 
 // GPC mmio lists
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
index 26c2165..09ee470 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/gpcnve0.fuc.h
@@ -34,13 +34,16 @@ uint32_t nve0_grgpc_data[] = {
 	0x00000000,
 /* 0x0064: chipsets */
 	0x000000e4,
-	0x01040080,
-	0x014c0104,
+	0x0110008c,
+	0x01580110,
 	0x000000e7,
-	0x01040080,
-	0x014c0104,
+	0x0110008c,
+	0x01580110,
+	0x000000e6,
+	0x0110008c,
+	0x01580110,
 	0x00000000,
-/* 0x0080: nve4_gpc_mmio_head */
+/* 0x008c: nve4_gpc_mmio_head */
 	0x00000380,
 	0x04000400,
 	0x0800040c,
@@ -74,8 +77,8 @@ uint32_t nve0_grgpc_data[] = {
 	0x14003100,
 	0x000031d0,
 	0x040031e0,
-/* 0x0104: nve4_gpc_mmio_tail */
-/* 0x0104: nve4_tpc_mmio_head */
+/* 0x0110: nve4_gpc_mmio_tail */
+/* 0x0110: nve4_tpc_mmio_head */
 	0x00000048,
 	0x00000064,
 	0x00000088,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
index acfc457..0bcfa4d 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc
@@ -754,6 +754,16 @@ ctx_mmio_exec:
 //		on load it means: "a save preceeded this load"
 //
 ctx_xfer:
+	// according to mwk, some kind of wait for idle
+	mov $r15 0xc00
+	shl b32 $r15 6
+	mov $r14 4
+	iowr I[$r15 + 0x200] $r14
+	ctx_xfer_idle:
+		iord $r14 I[$r15 + 0x000]
+		and $r14 0x2000
+		bra ne #ctx_xfer_idle
+
 	bra not $p1 #ctx_xfer_pre
 	bra $p2 #ctx_xfer_pre_load
 	ctx_xfer_pre:
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
index 85a8d55..bb03d2a 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnvc0.fuc.h
@@ -799,79 +799,80 @@ uint32_t nvc0_grhub_code[] = {
 	0x01fa0613,
 	0xf803f806,
 /* 0x0829: ctx_xfer */
-	0x0611f400,
-/* 0x082f: ctx_xfer_pre */
-	0xf01102f4,
-	0x21f510f7,
-	0x21f50698,
-	0x11f40631,
-/* 0x083d: ctx_xfer_pre_load */
-	0x02f7f01c,
-	0x065721f5,
-	0x066621f5,
-	0x067821f5,
-	0x21f5f4bd,
-	0x21f50657,
-/* 0x0856: ctx_xfer_exec */
-	0x019806b8,
-	0x1427f116,
-	0x0624b604,
-	0xf10020d0,
-	0xf0a500e7,
-	0x1fb941e3,
-	0x8d21f402,
-	0xf004e0b6,
-	0x2cf001fc,
-	0x0124b602,
-	0xf405f2fd,
-	0x17f18d21,
-	0x13f04afc,
-	0x0c27f002,
-	0xf50012d0,
-	0xf1020721,
-	0xf047fc27,
-	0x20d00223,
-	0x012cf000,
-	0xd00320b6,
-	0xacf00012,
-	0x06a5f001,
-	0x9800b7f0,
-	0x0d98140c,
-	0x00e7f015,
-	0x015c21f5,
-	0xf508a7f0,
-	0xf5010321,
-	0xf4020721,
-	0xa7f02201,
-	0xc921f40c,
-	0x0a1017f1,
-	0xf00614b6,
-	0x12d00527,
-/* 0x08dd: ctx_xfer_post_save_wait */
-	0x0012cf00,
-	0xf40522fd,
-	0x02f4fa1b,
-/* 0x08e9: ctx_xfer_post */
-	0x02f7f032,
-	0x065721f5,
-	0x21f5f4bd,
-	0x21f50698,
-	0x21f50226,
-	0xf4bd0666,
-	0x065721f5,
-	0x981011f4,
-	0x11fd8001,
-	0x070bf405,
-	0x07df21f5,
-/* 0x0914: ctx_xfer_no_post_mmio */
-	0x064921f5,
-/* 0x0918: ctx_xfer_done */
-	0x000000f8,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+	0x00f7f100,
+	0x06f4b60c,
+	0xd004e7f0,
+/* 0x0836: ctx_xfer_idle */
+	0xfecf80fe,
+	0x00e4f100,
+	0xf91bf420,
+	0xf40611f4,
+/* 0x0846: ctx_xfer_pre */
+	0xf7f01102,
+	0x9821f510,
+	0x3121f506,
+	0x1c11f406,
+/* 0x0854: ctx_xfer_pre_load */
+	0xf502f7f0,
+	0xf5065721,
+	0xf5066621,
+	0xbd067821,
+	0x5721f5f4,
+	0xb821f506,
+/* 0x086d: ctx_xfer_exec */
+	0x16019806,
+	0x041427f1,
+	0xd00624b6,
+	0xe7f10020,
+	0xe3f0a500,
+	0x021fb941,
+	0xb68d21f4,
+	0xfcf004e0,
+	0x022cf001,
+	0xfd0124b6,
+	0x21f405f2,
+	0xfc17f18d,
+	0x0213f04a,
+	0xd00c27f0,
+	0x21f50012,
+	0x27f10207,
+	0x23f047fc,
+	0x0020d002,
+	0xb6012cf0,
+	0x12d00320,
+	0x01acf000,
+	0xf006a5f0,
+	0x0c9800b7,
+	0x150d9814,
+	0xf500e7f0,
+	0xf0015c21,
+	0x21f508a7,
+	0x21f50103,
+	0x01f40207,
+	0x0ca7f022,
+	0xf1c921f4,
+	0xb60a1017,
+	0x27f00614,
+	0x0012d005,
+/* 0x08f4: ctx_xfer_post_save_wait */
+	0xfd0012cf,
+	0x1bf40522,
+	0x3202f4fa,
+/* 0x0900: ctx_xfer_post */
+	0xf502f7f0,
+	0xbd065721,
+	0x9821f5f4,
+	0x2621f506,
+	0x6621f502,
+	0xf5f4bd06,
+	0xf4065721,
+	0x01981011,
+	0x0511fd80,
+	0xf5070bf4,
+/* 0x092b: ctx_xfer_no_post_mmio */
+	0xf507df21,
+/* 0x092f: ctx_xfer_done */
+	0xf8064921,
 	0x00000000,
 	0x00000000,
 	0x00000000,
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
index 138eeaa..7fe9d7c 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc
@@ -44,6 +44,9 @@ chipsets:
 .b8  0xe7 0 0 0
 .b16 #nve4_hub_mmio_head
 .b16 #nve4_hub_mmio_tail
+.b8  0xe6 0 0 0
+.b16 #nve4_hub_mmio_head
+.b16 #nve4_hub_mmio_tail
 .b8  0 0 0 0
 
 nve4_hub_mmio_head:
@@ -680,6 +683,16 @@ ctx_mmio_exec:
 //		on load it means: "a save preceeded this load"
 //
 ctx_xfer:
+	// according to mwk, some kind of wait for idle
+	mov $r15 0xc00
+	shl b32 $r15 6
+	mov $r14 4
+	iowr I[$r15 + 0x200] $r14
+	ctx_xfer_idle:
+		iord $r14 I[$r15 + 0x000]
+		and $r14 0x2000
+		bra ne #ctx_xfer_idle
+
 	bra not $p1 #ctx_xfer_pre
 	bra $p2 #ctx_xfer_pre_load
 	ctx_xfer_pre:
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
index decf0c6..e3421af 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/fuc/hubnve0.fuc.h
@@ -30,11 +30,13 @@ uint32_t nve0_grhub_data[] = {
 	0x00000000,
 /* 0x005c: chipsets */
 	0x000000e4,
-	0x013c0070,
+	0x01440078,
 	0x000000e7,
-	0x013c0070,
+	0x01440078,
+	0x000000e6,
+	0x01440078,
 	0x00000000,
-/* 0x0070: nve4_hub_mmio_head */
+/* 0x0078: nve4_hub_mmio_head */
 	0x0417e91c,
 	0x04400204,
 	0x18404010,
@@ -86,9 +88,7 @@ uint32_t nve0_grhub_data[] = {
 	0x00408840,
 	0x08408900,
 	0x00408980,
-/* 0x013c: nve4_hub_mmio_tail */
-	0x00000000,
-	0x00000000,
+/* 0x0144: nve4_hub_mmio_tail */
 	0x00000000,
 	0x00000000,
 	0x00000000,
@@ -781,77 +781,78 @@ uint32_t nve0_grhub_code[] = {
 	0x0613f002,
 	0xf80601fa,
 /* 0x07fb: ctx_xfer */
-	0xf400f803,
-	0x02f40611,
-/* 0x0801: ctx_xfer_pre */
-	0x10f7f00d,
-	0x067221f5,
-/* 0x080b: ctx_xfer_pre_load */
-	0xf01c11f4,
-	0x21f502f7,
-	0x21f50631,
-	0x21f50640,
-	0xf4bd0652,
-	0x063121f5,
-	0x069221f5,
-/* 0x0824: ctx_xfer_exec */
-	0xf1160198,
-	0xb6041427,
-	0x20d00624,
-	0x00e7f100,
-	0x41e3f0a5,
-	0xf4021fb9,
-	0xe0b68d21,
-	0x01fcf004,
-	0xb6022cf0,
-	0xf2fd0124,
-	0x8d21f405,
-	0x4afc17f1,
-	0xf00213f0,
-	0x12d00c27,
-	0x0721f500,
-	0xfc27f102,
-	0x0223f047,
-	0xf00020d0,
-	0x20b6012c,
-	0x0012d003,
-	0xf001acf0,
-	0xb7f006a5,
-	0x140c9800,
-	0xf0150d98,
-	0x21f500e7,
-	0xa7f0015c,
-	0x0321f508,
-	0x0721f501,
-	0x2201f402,
-	0xf40ca7f0,
-	0x17f1c921,
-	0x14b60a10,
-	0x0527f006,
-/* 0x08ab: ctx_xfer_post_save_wait */
-	0xcf0012d0,
-	0x22fd0012,
-	0xfa1bf405,
-/* 0x08b7: ctx_xfer_post */
-	0xf02e02f4,
-	0x21f502f7,
-	0xf4bd0631,
-	0x067221f5,
-	0x022621f5,
-	0x064021f5,
-	0x21f5f4bd,
-	0x11f40631,
-	0x80019810,
-	0xf40511fd,
-	0x21f5070b,
-/* 0x08e2: ctx_xfer_no_post_mmio */
-/* 0x08e2: ctx_xfer_done */
-	0x00f807b1,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
-	0x00000000,
+	0xf100f803,
+	0xb60c00f7,
+	0xe7f006f4,
+	0x80fed004,
+/* 0x0808: ctx_xfer_idle */
+	0xf100fecf,
+	0xf42000e4,
+	0x11f4f91b,
+	0x0d02f406,
+/* 0x0818: ctx_xfer_pre */
+	0xf510f7f0,
+	0xf4067221,
+/* 0x0822: ctx_xfer_pre_load */
+	0xf7f01c11,
+	0x3121f502,
+	0x4021f506,
+	0x5221f506,
+	0xf5f4bd06,
+	0xf5063121,
+/* 0x083b: ctx_xfer_exec */
+	0x98069221,
+	0x27f11601,
+	0x24b60414,
+	0x0020d006,
+	0xa500e7f1,
+	0xb941e3f0,
+	0x21f4021f,
+	0x04e0b68d,
+	0xf001fcf0,
+	0x24b6022c,
+	0x05f2fd01,
+	0xf18d21f4,
+	0xf04afc17,
+	0x27f00213,
+	0x0012d00c,
+	0x020721f5,
+	0x47fc27f1,
+	0xd00223f0,
+	0x2cf00020,
+	0x0320b601,
+	0xf00012d0,
+	0xa5f001ac,
+	0x00b7f006,
+	0x98140c98,
+	0xe7f0150d,
+	0x5c21f500,
+	0x08a7f001,
+	0x010321f5,
+	0x020721f5,
+	0xf02201f4,
+	0x21f40ca7,
+	0x1017f1c9,
+	0x0614b60a,
+	0xd00527f0,
+/* 0x08c2: ctx_xfer_post_save_wait */
+	0x12cf0012,
+	0x0522fd00,
+	0xf4fa1bf4,
+/* 0x08ce: ctx_xfer_post */
+	0xf7f02e02,
+	0x3121f502,
+	0xf5f4bd06,
+	0xf5067221,
+	0xf5022621,
+	0xbd064021,
+	0x3121f5f4,
+	0x1011f406,
+	0xfd800198,
+	0x0bf40511,
+	0xb121f507,
+/* 0x08f9: ctx_xfer_no_post_mmio */
+/* 0x08f9: ctx_xfer_done */
+	0x0000f807,
 	0x00000000,
 };
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
index 47a0208..45aff5f 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
@@ -516,18 +516,9 @@ nvc0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 {
 	struct nouveau_device *device = nv_device(parent);
 	struct nvc0_graph_priv *priv;
-	bool enable = true;
 	int ret, i;
 
-	switch (device->chipset) {
-	case 0xd9: /* known broken without binary driver firmware */
-		enable = false;
-		break;
-	default:
-		break;
-	}
-
-	ret = nouveau_graph_create(parent, engine, oclass, enable, &priv);
+	ret = nouveau_graph_create(parent, engine, oclass, true, &priv);
 	*pobject = nv_object(priv);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
index 18d2210..a1e78de 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.h
@@ -121,6 +121,7 @@ nvc0_graph_class(void *obj)
 		return 0x9297;
 	case 0xe4:
 	case 0xe7:
+	case 0xe6:
 		return 0xa097;
 	default:
 		return 0;
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c b/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
index 539d4c7..9f82e97 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nve0.c
@@ -203,7 +203,7 @@ nve0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 	struct nvc0_graph_priv *priv;
 	int ret, i;
 
-	ret = nouveau_graph_create(parent, engine, oclass, false, &priv);
+	ret = nouveau_graph_create(parent, engine, oclass, true, &priv);
 	*pobject = nv_object(priv);
 	if (ret)
 		return ret;
@@ -252,6 +252,7 @@ nve0_graph_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
 			priv->magic_not_rop_nr = 1;
 		break;
 	case 0xe7:
+	case 0xe6:
 		priv->magic_not_rop_nr = 1;
 		break;
 	default:
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
index d145b25..5bd1ca8 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios.h
@@ -17,6 +17,7 @@ struct nouveau_bios {
 		u8 chip;
 		u8 minor;
 		u8 micro;
+		u8 patch;
 	} version;
 };
 
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
index 2bf1780..e6563b5 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/gpio.h
@@ -25,9 +25,11 @@ struct dcb_gpio_func {
 	u8 param;
 };
 
-u16 dcb_gpio_table(struct nouveau_bios *);
-u16 dcb_gpio_entry(struct nouveau_bios *, int idx, int ent, u8 *ver);
-int dcb_gpio_parse(struct nouveau_bios *, int idx, u8 func, u8 line,
+u16 dcb_gpio_table(struct nouveau_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);
+u16 dcb_gpio_entry(struct nouveau_bios *, int idx, int ent, u8 *ver, u8 *len);
+u16 dcb_gpio_parse(struct nouveau_bios *, int idx, int ent, u8 *ver, u8 *len,
 		   struct dcb_gpio_func *);
+u16 dcb_gpio_match(struct nouveau_bios *, int idx, u8 func, u8 line,
+		   u8 *ver, u8 *len, struct dcb_gpio_func *);
 
 #endif
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h b/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
index e69a8bd..ca2f6bf 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/bios/init.h
@@ -13,6 +13,7 @@ struct nvbios_init {
 	u32 nested;
 	u16 repeat;
 	u16 repend;
+	u32 ramcfg;
 };
 
 int nvbios_exec(struct nvbios_init *);
diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
index 9ea2b12..b75e8f1 100644
--- a/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
+++ b/drivers/gpu/drm/nouveau/core/include/subdev/gpio.h
@@ -11,7 +11,7 @@ struct nouveau_gpio {
 	struct nouveau_subdev base;
 
 	/* hardware interfaces */
-	void (*reset)(struct nouveau_gpio *);
+	void (*reset)(struct nouveau_gpio *, u8 func);
 	int  (*drive)(struct nouveau_gpio *, int line, int dir, int out);
 	int  (*sense)(struct nouveau_gpio *, int line);
 	void (*irq_enable)(struct nouveau_gpio *, int line, bool);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
index dd11194..f621f69 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c
@@ -447,6 +447,7 @@ nouveau_bios_ctor(struct nouveau_object *parent,
 		bios->version.chip  = nv_ro08(bios, bit_i.offset + 2);
 		bios->version.minor = nv_ro08(bios, bit_i.offset + 1);
 		bios->version.micro = nv_ro08(bios, bit_i.offset + 0);
+		bios->version.patch = nv_ro08(bios, bit_i.offset + 4);
 	} else
 	if (bmp_version(bios)) {
 		bios->version.major = nv_ro08(bios, bios->bmp_offset + 13);
@@ -455,9 +456,9 @@ nouveau_bios_ctor(struct nouveau_object *parent,
 		bios->version.micro = nv_ro08(bios, bios->bmp_offset + 10);
 	}
 
-	nv_info(bios, "version %02x.%02x.%02x.%02x\n",
+	nv_info(bios, "version %02x.%02x.%02x.%02x.%02x\n",
 		bios->version.major, bios->version.chip,
-		bios->version.minor, bios->version.micro);
+		bios->version.minor, bios->version.micro, bios->version.patch);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
index c90d4aa..c84e93f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/gpio.c
@@ -27,84 +27,105 @@
 #include <subdev/bios/gpio.h>
 
 u16
-dcb_gpio_table(struct nouveau_bios *bios)
+dcb_gpio_table(struct nouveau_bios *bios, u8 *ver, u8 *hdr, u8 *cnt, u8 *len)
 {
-	u8  ver, hdr, cnt, len;
-	u16 dcb = dcb_table(bios, &ver, &hdr, &cnt, &len);
+	u16 data = 0x0000;
+	u16 dcb = dcb_table(bios, ver, hdr, cnt, len);
 	if (dcb) {
-		if (ver >= 0x30 && hdr >= 0x0c)
-			return nv_ro16(bios, dcb + 0x0a);
-		if (ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13)
-			return nv_ro16(bios, dcb - 0x0f);
+		if (*ver >= 0x30 && *hdr >= 0x0c)
+			data = nv_ro16(bios, dcb + 0x0a);
+		else
+		if (*ver >= 0x22 && nv_ro08(bios, dcb - 1) >= 0x13)
+			data = nv_ro16(bios, dcb - 0x0f);
+
+		if (data) {
+			*ver = nv_ro08(bios, data + 0x00);
+			if (*ver < 0x30) {
+				*hdr = 3;
+				*cnt = nv_ro08(bios, data + 0x02);
+				*len = nv_ro08(bios, data + 0x01);
+			} else
+			if (*ver <= 0x41) {
+				*hdr = nv_ro08(bios, data + 0x01);
+				*cnt = nv_ro08(bios, data + 0x02);
+				*len = nv_ro08(bios, data + 0x03);
+			} else {
+				data = 0x0000;
+			}
+		}
 	}
-	return 0x0000;
+	return data;
 }
 
 u16
-dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver)
+dcb_gpio_entry(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len)
 {
-	u16 gpio = dcb_gpio_table(bios);
-	if (gpio) {
-		*ver = nv_ro08(bios, gpio);
-		if (*ver < 0x30 && ent < nv_ro08(bios, gpio + 2))
-			return gpio + 3 + (ent * nv_ro08(bios, gpio + 1));
-		else if (ent < nv_ro08(bios, gpio + 2))
-			return gpio + nv_ro08(bios, gpio + 1) +
-			       (ent * nv_ro08(bios, gpio + 3));
-	}
+	u8  hdr, cnt;
+	u16 gpio = !idx ? dcb_gpio_table(bios, ver, &hdr, &cnt, len) : 0x0000;
+	if (gpio && ent < cnt)
+		return gpio + hdr + (ent * *len);
 	return 0x0000;
 }
 
-int
-dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
+u16
+dcb_gpio_parse(struct nouveau_bios *bios, int idx, int ent, u8 *ver, u8 *len,
 	       struct dcb_gpio_func *gpio)
 {
-	u8  ver, hdr, cnt, len;
-	u16 entry;
-	int i = -1;
-
-	while ((entry = dcb_gpio_entry(bios, idx, ++i, &ver))) {
-		if (ver < 0x40) {
-			u16 data = nv_ro16(bios, entry);
+	u16 data = dcb_gpio_entry(bios, idx, ent, ver, len);
+	if (data) {
+		if (*ver < 0x40) {
+			u16 info = nv_ro16(bios, data);
 			*gpio = (struct dcb_gpio_func) {
-				.line = (data & 0x001f) >> 0,
-				.func = (data & 0x07e0) >> 5,
-				.log[0] = (data & 0x1800) >> 11,
-				.log[1] = (data & 0x6000) >> 13,
-				.param = !!(data & 0x8000),
+				.line = (info & 0x001f) >> 0,
+				.func = (info & 0x07e0) >> 5,
+				.log[0] = (info & 0x1800) >> 11,
+				.log[1] = (info & 0x6000) >> 13,
+				.param = !!(info & 0x8000),
 			};
 		} else
-		if (ver < 0x41) {
-			u32 data = nv_ro32(bios, entry);
+		if (*ver < 0x41) {
+			u32 info = nv_ro32(bios, data);
 			*gpio = (struct dcb_gpio_func) {
-				.line = (data & 0x0000001f) >> 0,
-				.func = (data & 0x0000ff00) >> 8,
-				.log[0] = (data & 0x18000000) >> 27,
-				.log[1] = (data & 0x60000000) >> 29,
-				.param = !!(data & 0x80000000),
+				.line = (info & 0x0000001f) >> 0,
+				.func = (info & 0x0000ff00) >> 8,
+				.log[0] = (info & 0x18000000) >> 27,
+				.log[1] = (info & 0x60000000) >> 29,
+				.param = !!(info & 0x80000000),
 			};
 		} else {
-			u32 data = nv_ro32(bios, entry + 0);
-			u8 data1 = nv_ro32(bios, entry + 4);
+			u32 info = nv_ro32(bios, data + 0);
+			u8 info1 = nv_ro32(bios, data + 4);
 			*gpio = (struct dcb_gpio_func) {
-				.line = (data & 0x0000003f) >> 0,
-				.func = (data & 0x0000ff00) >> 8,
-				.log[0] = (data1 & 0x30) >> 4,
-				.log[1] = (data1 & 0xc0) >> 6,
-				.param = !!(data & 0x80000000),
+				.line = (info & 0x0000003f) >> 0,
+				.func = (info & 0x0000ff00) >> 8,
+				.log[0] = (info1 & 0x30) >> 4,
+				.log[1] = (info1 & 0xc0) >> 6,
+				.param = !!(info & 0x80000000),
 			};
 		}
+	}
+
+	return data;
+}
 
+u16
+dcb_gpio_match(struct nouveau_bios *bios, int idx, u8 func, u8 line,
+	       u8 *ver, u8 *len, struct dcb_gpio_func *gpio)
+{
+	u8  hdr, cnt, i = 0;
+	u16 data;
+
+	while ((data = dcb_gpio_parse(bios, idx, i++, ver, len, gpio))) {
 		if ((line == 0xff || line == gpio->line) &&
 		    (func == 0xff || func == gpio->func))
-			return 0;
+			return data;
 	}
 
 	/* DCB 2.2, fixed TVDAC GPIO data */
-	if ((entry = dcb_table(bios, &ver, &hdr, &cnt, &len))) {
-		if (ver >= 0x22 && ver < 0x30 && func == DCB_GPIO_TVDAC0) {
-			u8 conf = nv_ro08(bios, entry - 5);
-			u8 addr = nv_ro08(bios, entry - 4);
+	if ((data = dcb_table(bios, ver, &hdr, &cnt, len))) {
+		if (*ver >= 0x22 && *ver < 0x30 && func == DCB_GPIO_TVDAC0) {
+			u8 conf = nv_ro08(bios, data - 5);
+			u8 addr = nv_ro08(bios, data - 4);
 			if (conf & 0x01) {
 				*gpio = (struct dcb_gpio_func) {
 					.func = DCB_GPIO_TVDAC0,
@@ -112,10 +133,11 @@ dcb_gpio_parse(struct nouveau_bios *bios, int idx, u8 func, u8 line,
 					.log[0] = !!(conf & 0x02),
 					.log[1] =  !(conf & 0x02),
 				};
-				return 0;
+				*ver = 0x00;
+				return data;
 			}
 		}
 	}
 
-	return -EINVAL;
+	return 0x0000;
 }
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
index ae168bb..2917d55 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c
@@ -2,11 +2,12 @@
 #include <core/device.h>
 
 #include <subdev/bios.h>
-#include <subdev/bios/conn.h>
 #include <subdev/bios/bmp.h>
 #include <subdev/bios/bit.h>
+#include <subdev/bios/conn.h>
 #include <subdev/bios/dcb.h>
 #include <subdev/bios/dp.h>
+#include <subdev/bios/gpio.h>
 #include <subdev/bios/init.h>
 #include <subdev/devinit.h>
 #include <subdev/clock.h>
@@ -410,9 +411,25 @@ init_ram_restrict_group_count(struct nvbios_init *init)
 }
 
 static u8
+init_ram_restrict_strap(struct nvbios_init *init)
+{
+	/* This appears to be the behaviour of the VBIOS parser, and *is*
+	 * important to cache the NV_PEXTDEV_BOOT0 on later chipsets to
+	 * avoid fucking up the memory controller (somehow) by reading it
+	 * on every INIT_RAM_RESTRICT_ZM_GROUP opcode.
+	 *
+	 * Preserving the non-caching behaviour on earlier chipsets just
+	 * in case *not* re-reading the strap causes similar breakage.
+	 */
+	if (!init->ramcfg || init->bios->version.major < 0x70)
+		init->ramcfg = init_rd32(init, 0x101000);
+	return (init->ramcfg & 0x00000003c) >> 2;
+}
+
+static u8
 init_ram_restrict(struct nvbios_init *init)
 {
-	u32 strap = (init_rd32(init, 0x101000) & 0x0000003c) >> 2;
+	u8  strap = init_ram_restrict_strap(init);
 	u16 table = init_ram_restrict_table(init);
 	if (table)
 		return nv_ro08(init->bios, table + strap);
@@ -1781,7 +1798,7 @@ init_gpio(struct nvbios_init *init)
 	init->offset += 1;
 
 	if (init_exec(init) && gpio && gpio->reset)
-		gpio->reset(gpio);
+		gpio->reset(gpio, DCB_GPIO_UNUSED);
 }
 
 /**
@@ -1995,6 +2012,47 @@ init_i2c_long_if(struct nvbios_init *init)
 	init_exec_set(init, false);
 }
 
+/**
+ * INIT_GPIO_NE - opcode 0xa9
+ *
+ */
+static void
+init_gpio_ne(struct nvbios_init *init)
+{
+	struct nouveau_bios *bios = init->bios;
+	struct nouveau_gpio *gpio = nouveau_gpio(bios);
+	struct dcb_gpio_func func;
+	u8 count = nv_ro08(bios, init->offset + 1);
+	u8 idx = 0, ver, len;
+	u16 data, i;
+
+	trace("GPIO_NE\t");
+	init->offset += 2;
+
+	for (i = init->offset; i < init->offset + count; i++)
+		cont("0x%02x ", nv_ro08(bios, i));
+	cont("\n");
+
+	while ((data = dcb_gpio_parse(bios, 0, idx++, &ver, &len, &func))) {
+		if (func.func != DCB_GPIO_UNUSED) {
+			for (i = init->offset; i < init->offset + count; i++) {
+				if (func.func == nv_ro08(bios, i))
+					break;
+			}
+
+			trace("\tFUNC[0x%02x]", func.func);
+			if (i == (init->offset + count)) {
+				cont(" *");
+				if (init_exec(init) && gpio && gpio->reset)
+					gpio->reset(gpio, func.func);
+			}
+			cont("\n");
+		}
+	}
+
+	init->offset += count;
+}
+
 static struct nvbios_init_opcode {
 	void (*exec)(struct nvbios_init *);
 } init_opcode[] = {
@@ -2059,6 +2117,7 @@ static struct nvbios_init_opcode {
 	[0x98] = { init_auxch },
 	[0x99] = { init_zm_auxch },
 	[0x9a] = { init_i2c_long_if },
+	[0xa9] = { init_gpio_ne },
 };
 
 #define init_opcode_nr (sizeof(init_opcode) / sizeof(init_opcode[0]))
diff --git a/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c b/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
index 9b7881e..03a6528 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/device/nve0.c
@@ -109,6 +109,34 @@ nve0_identify(struct nouveau_device *device)
 		device->oclass[NVDEV_ENGINE_VP     ] = &nve0_vp_oclass;
 		device->oclass[NVDEV_ENGINE_PPP    ] = &nvc0_ppp_oclass;
 		break;
+	case 0xe6:
+		device->cname = "GK106";
+		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
+		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nvd0_gpio_oclass;
+		device->oclass[NVDEV_SUBDEV_I2C    ] = &nouveau_i2c_oclass;
+		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nvc0_clock_oclass;
+		device->oclass[NVDEV_SUBDEV_THERM  ] = &nv50_therm_oclass;
+		device->oclass[NVDEV_SUBDEV_MXM    ] = &nv50_mxm_oclass;
+		device->oclass[NVDEV_SUBDEV_DEVINIT] = &nv50_devinit_oclass;
+		device->oclass[NVDEV_SUBDEV_MC     ] = &nvc0_mc_oclass;
+		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
+		device->oclass[NVDEV_SUBDEV_FB     ] = &nvc0_fb_oclass;
+		device->oclass[NVDEV_SUBDEV_LTCG   ] = &nvc0_ltcg_oclass;
+		device->oclass[NVDEV_SUBDEV_IBUS   ] = &nve0_ibus_oclass;
+		device->oclass[NVDEV_SUBDEV_INSTMEM] = &nv50_instmem_oclass;
+		device->oclass[NVDEV_SUBDEV_VM     ] = &nvc0_vmmgr_oclass;
+		device->oclass[NVDEV_SUBDEV_BAR    ] = &nvc0_bar_oclass;
+		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nvd0_dmaeng_oclass;
+		device->oclass[NVDEV_ENGINE_FIFO   ] = &nve0_fifo_oclass;
+		device->oclass[NVDEV_ENGINE_SW     ] = &nvc0_software_oclass;
+		device->oclass[NVDEV_ENGINE_GR     ] = &nve0_graph_oclass;
+		device->oclass[NVDEV_ENGINE_DISP   ] = &nve0_disp_oclass;
+		device->oclass[NVDEV_ENGINE_COPY0  ] = &nve0_copy0_oclass;
+		device->oclass[NVDEV_ENGINE_COPY1  ] = &nve0_copy1_oclass;
+		device->oclass[NVDEV_ENGINE_BSP    ] = &nve0_bsp_oclass;
+		device->oclass[NVDEV_ENGINE_VP     ] = &nve0_vp_oclass;
+		device->oclass[NVDEV_ENGINE_PPP    ] = &nvc0_ppp_oclass;
+		break;
 	default:
 		nv_fatal(device, "unknown Kepler chipset\n");
 		return -EINVAL;
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
index acf818c..9fb0f9b 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/base.c
@@ -43,10 +43,15 @@ static int
 nouveau_gpio_find(struct nouveau_gpio *gpio, int idx, u8 tag, u8 line,
 		  struct dcb_gpio_func *func)
 {
+	struct nouveau_bios *bios = nouveau_bios(gpio);
+	u8  ver, len;
+	u16 data;
+
 	if (line == 0xff && tag == 0xff)
 		return -EINVAL;
 
-	if (!dcb_gpio_parse(nouveau_bios(gpio), idx, tag, line, func))
+	data = dcb_gpio_match(bios, idx, tag, line, &ver, &len, func);
+	if (data)
 		return 0;
 
 	/* Apple iMac G4 NV18 */
@@ -265,7 +270,7 @@ nouveau_gpio_init(struct nouveau_gpio *gpio)
 	int ret = nouveau_subdev_init(&gpio->base);
 	if (ret == 0 && gpio->reset) {
 		if (dmi_check_system(gpio_reset_ids))
-			gpio->reset(gpio);
+			gpio->reset(gpio, DCB_GPIO_UNUSED);
 	}
 	return ret;
 }
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
index f3502c9..bf13a12 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nv50.c
@@ -29,15 +29,15 @@ struct nv50_gpio_priv {
 };
 
 static void
-nv50_gpio_reset(struct nouveau_gpio *gpio)
+nv50_gpio_reset(struct nouveau_gpio *gpio, u8 match)
 {
 	struct nouveau_bios *bios = nouveau_bios(gpio);
 	struct nv50_gpio_priv *priv = (void *)gpio;
+	u8 ver, len;
 	u16 entry;
-	u8 ver;
 	int ent = -1;
 
-	while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+	while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver, &len))) {
 		static const u32 regs[] = { 0xe100, 0xe28c };
 		u32 data = nv_ro32(bios, entry);
 		u8  line =   (data & 0x0000001f);
@@ -48,7 +48,8 @@ nv50_gpio_reset(struct nouveau_gpio *gpio)
 		u32 val = (unk1 << 16) | unk0;
 		u32 reg = regs[line >> 4]; line &= 0x0f;
 
-		if (func == 0xff)
+		if ( func  == DCB_GPIO_UNUSED ||
+		    (match != DCB_GPIO_UNUSED && match != func))
 			continue;
 
 		gpio->set(gpio, 0, func, line, defs);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c b/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
index 8d18fca..83e8b8f 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/gpio/nvd0.c
@@ -29,15 +29,15 @@ struct nvd0_gpio_priv {
 };
 
 static void
-nvd0_gpio_reset(struct nouveau_gpio *gpio)
+nvd0_gpio_reset(struct nouveau_gpio *gpio, u8 match)
 {
 	struct nouveau_bios *bios = nouveau_bios(gpio);
 	struct nvd0_gpio_priv *priv = (void *)gpio;
+	u8 ver, len;
 	u16 entry;
-	u8 ver;
 	int ent = -1;
 
-	while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver))) {
+	while ((entry = dcb_gpio_entry(bios, 0, ++ent, &ver, &len))) {
 		u32 data = nv_ro32(bios, entry);
 		u8  line =   (data & 0x0000003f);
 		u8  defs = !!(data & 0x00000080);
@@ -45,7 +45,8 @@ nvd0_gpio_reset(struct nouveau_gpio *gpio)
 		u8  unk0 =   (data & 0x00ff0000) >> 16;
 		u8  unk1 =   (data & 0x1f000000) >> 24;
 
-		if (func == 0xff)
+		if ( func  == DCB_GPIO_UNUSED ||
+		    (match != DCB_GPIO_UNUSED && match != func))
 			continue;
 
 		gpio->set(gpio, 0, func, line, defs);
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
index 93e3ddf..e286e13 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/mxm/base.c
@@ -260,7 +260,7 @@ nouveau_mxm_create_(struct nouveau_object *parent,
 
 	data = mxm_table(bios, &ver, &len);
 	if (!data || !(ver = nv_ro08(bios, data))) {
-		nv_info(mxm, "no VBIOS data, nothing to do\n");
+		nv_debug(mxm, "no VBIOS data, nothing to do\n");
 		return 0;
 	}
 
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 74c6b42..7a44566 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -2654,6 +2654,35 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
 			ib[idx+4] = upper_32_bits(offset) & 0xff;
 		}
 		break;
+	case PACKET3_MEM_WRITE:
+	{
+		u64 offset;
+
+		if (pkt->count != 3) {
+			DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+			return -EINVAL;
+		}
+		r = evergreen_cs_packet_next_reloc(p, &reloc);
+		if (r) {
+			DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+			return -EINVAL;
+		}
+		offset = radeon_get_ib_value(p, idx+0);
+		offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
+		if (offset & 0x7) {
+			DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+			return -EINVAL;
+		}
+		if ((offset + 8) > radeon_bo_size(reloc->robj)) {
+			DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+				  offset + 8, radeon_bo_size(reloc->robj));
+			return -EINVAL;
+		}
+		offset += reloc->lobj.gpu_offset;
+		ib[idx+0] = offset;
+		ib[idx+1] = upper_32_bits(offset) & 0xff;
+		break;
+	}
 	case PACKET3_COPY_DW:
 		if (pkt->count != 4) {
 			DRM_ERROR("bad COPY_DW (invalid count)\n");
@@ -3287,6 +3316,7 @@ static bool evergreen_vm_reg_valid(u32 reg)
 
 	/* check config regs */
 	switch (reg) {
+	case WAIT_UNTIL:
 	case GRBM_GFX_INDEX:
 	case CP_STRMOUT_CNTL:
 	case CP_COHER_CNTL:
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0be768b..9ea13d0 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -2294,6 +2294,35 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
 			ib[idx+4] = upper_32_bits(offset) & 0xff;
 		}
 		break;
+	case PACKET3_MEM_WRITE:
+	{
+		u64 offset;
+
+		if (pkt->count != 3) {
+			DRM_ERROR("bad MEM_WRITE (invalid count)\n");
+			return -EINVAL;
+		}
+		r = r600_cs_packet_next_reloc(p, &reloc);
+		if (r) {
+			DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
+			return -EINVAL;
+		}
+		offset = radeon_get_ib_value(p, idx+0);
+		offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
+		if (offset & 0x7) {
+			DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
+			return -EINVAL;
+		}
+		if ((offset + 8) > radeon_bo_size(reloc->robj)) {
+			DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
+				  offset + 8, radeon_bo_size(reloc->robj));
+			return -EINVAL;
+		}
+		offset += reloc->lobj.gpu_offset;
+		ib[idx+0] = offset;
+		ib[idx+1] = upper_32_bits(offset) & 0xff;
+		break;
+	}
 	case PACKET3_COPY_DW:
 		if (pkt->count != 4) {
 			DRM_ERROR("bad COPY_DW (invalid count)\n");
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5dc744d..9b9422c 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -225,12 +225,13 @@ struct radeon_fence {
 int radeon_fence_driver_start_ring(struct radeon_device *rdev, int ring);
 int radeon_fence_driver_init(struct radeon_device *rdev);
 void radeon_fence_driver_fini(struct radeon_device *rdev);
+void radeon_fence_driver_force_completion(struct radeon_device *rdev);
 int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, int ring);
 void radeon_fence_process(struct radeon_device *rdev, int ring);
 bool radeon_fence_signaled(struct radeon_fence *fence);
 int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
 int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
-void radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
+int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
 int radeon_fence_wait_any(struct radeon_device *rdev,
 			  struct radeon_fence **fences,
 			  bool intr);
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 49b0659..cd75626 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1164,6 +1164,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 	struct drm_crtc *crtc;
 	struct drm_connector *connector;
 	int i, r;
+	bool force_completion = false;
 
 	if (dev == NULL || dev->dev_private == NULL) {
 		return -ENODEV;
@@ -1206,8 +1207,16 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
 
 	mutex_lock(&rdev->ring_lock);
 	/* wait for gpu to finish processing current batch */
-	for (i = 0; i < RADEON_NUM_RINGS; i++)
-		radeon_fence_wait_empty_locked(rdev, i);
+	for (i = 0; i < RADEON_NUM_RINGS; i++) {
+		r = radeon_fence_wait_empty_locked(rdev, i);
+		if (r) {
+			/* delay GPU reset to resume */
+			force_completion = true;
+		}
+	}
+	if (force_completion) {
+		radeon_fence_driver_force_completion(rdev);
+	}
 	mutex_unlock(&rdev->ring_lock);
 
 	radeon_save_bios_scratch_regs(rdev);
@@ -1338,7 +1347,6 @@ retry:
 	}
 
 	radeon_restore_bios_scratch_regs(rdev);
-	drm_helper_resume_force_mode(rdev->ddev);
 
 	if (!r) {
 		for (i = 0; i < RADEON_NUM_RINGS; ++i) {
@@ -1358,11 +1366,14 @@ retry:
 			}
 		}
 	} else {
+		radeon_fence_driver_force_completion(rdev);
 		for (i = 0; i < RADEON_NUM_RINGS; ++i) {
 			kfree(ring_data[i]);
 		}
 	}
 
+	drm_helper_resume_force_mode(rdev->ddev);
+
 	ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched);
 	if (r) {
 		/* bad news, how to tell it to userspace ? */
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 9b1a727..ff75934 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -68,9 +68,10 @@
  *   2.25.0 - eg+: new info request for num SE and num SH
  *   2.26.0 - r600-eg: fix htile size computation
  *   2.27.0 - r600-SI: Add CS ioctl support for async DMA
+ *   2.28.0 - r600-eg: Add MEM_WRITE packet support
  */
 #define KMS_DRIVER_MAJOR	2
-#define KMS_DRIVER_MINOR	27
+#define KMS_DRIVER_MINOR	28
 #define KMS_DRIVER_PATCHLEVEL	0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 410a975..3435625 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -609,26 +609,20 @@ int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring)
  * Returns 0 if the fences have passed, error for all other cases.
  * Caller must hold ring lock.
  */
-void radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring)
+int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring)
 {
 	uint64_t seq = rdev->fence_drv[ring].sync_seq[ring];
+	int r;
 
-	while(1) {
-		int r;
-		r = radeon_fence_wait_seq(rdev, seq, ring, false, false);
+	r = radeon_fence_wait_seq(rdev, seq, ring, false, false);
+	if (r) {
 		if (r == -EDEADLK) {
-			mutex_unlock(&rdev->ring_lock);
-			r = radeon_gpu_reset(rdev);
-			mutex_lock(&rdev->ring_lock);
-			if (!r)
-				continue;
-		}
-		if (r) {
-			dev_err(rdev->dev, "error waiting for ring to become"
-				" idle (%d)\n", r);
+			return -EDEADLK;
 		}
-		return;
+		dev_err(rdev->dev, "error waiting for ring[%d] to become idle (%d)\n",
+			ring, r);
 	}
+	return 0;
 }
 
 /**
@@ -854,13 +848,17 @@ int radeon_fence_driver_init(struct radeon_device *rdev)
  */
 void radeon_fence_driver_fini(struct radeon_device *rdev)
 {
-	int ring;
+	int ring, r;
 
 	mutex_lock(&rdev->ring_lock);
 	for (ring = 0; ring < RADEON_NUM_RINGS; ring++) {
 		if (!rdev->fence_drv[ring].initialized)
 			continue;
-		radeon_fence_wait_empty_locked(rdev, ring);
+		r = radeon_fence_wait_empty_locked(rdev, ring);
+		if (r) {
+			/* no need to trigger GPU reset as we are unloading */
+			radeon_fence_driver_force_completion(rdev);
+		}
 		wake_up_all(&rdev->fence_queue);
 		radeon_scratch_free(rdev, rdev->fence_drv[ring].scratch_reg);
 		rdev->fence_drv[ring].initialized = false;
@@ -868,6 +866,25 @@ void radeon_fence_driver_fini(struct radeon_device *rdev)
 	mutex_unlock(&rdev->ring_lock);
 }
 
+/**
+ * radeon_fence_driver_force_completion - force all fence waiter to complete
+ *
+ * @rdev: radeon device pointer
+ *
+ * In case of GPU reset failure make sure no process keep waiting on fence
+ * that will never complete.
+ */
+void radeon_fence_driver_force_completion(struct radeon_device *rdev)
+{
+	int ring;
+
+	for (ring = 0; ring < RADEON_NUM_RINGS; ring++) {
+		if (!rdev->fence_drv[ring].initialized)
+			continue;
+		radeon_fence_write(rdev, rdev->fence_drv[ring].sync_seq[ring], ring);
+	}
+}
+
 
 /*
  * Fence debugfs
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index aa14dbb..0bfa656 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -234,7 +234,7 @@ static void radeon_set_power_state(struct radeon_device *rdev)
 
 static void radeon_pm_set_clocks(struct radeon_device *rdev)
 {
-	int i;
+	int i, r;
 
 	/* no need to take locks, etc. if nothing's going to change */
 	if ((rdev->pm.requested_clock_mode_index == rdev->pm.current_clock_mode_index) &&
@@ -248,8 +248,17 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
 	/* wait for the rings to drain */
 	for (i = 0; i < RADEON_NUM_RINGS; i++) {
 		struct radeon_ring *ring = &rdev->ring[i];
-		if (ring->ready)
-			radeon_fence_wait_empty_locked(rdev, i);
+		if (!ring->ready) {
+			continue;
+		}
+		r = radeon_fence_wait_empty_locked(rdev, i);
+		if (r) {
+			/* needs a GPU reset dont reset here */
+			mutex_unlock(&rdev->ring_lock);
+			up_write(&rdev->pm.mclk_lock);
+			mutex_unlock(&rdev->ddev->struct_mutex);
+			return;
+		}
 	}
 
 	radeon_unmap_vram_bos(rdev);
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 0744103..656b2e3 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -102,12 +102,12 @@ static int tegra_dc_set_timings(struct tegra_dc *dc,
 		((mode->hsync_end - mode->hsync_start) <<  0);
 	tegra_dc_writel(dc, value, DC_DISP_SYNC_WIDTH);
 
-	value = ((mode->vsync_start - mode->vdisplay) << 16) |
-		((mode->hsync_start - mode->hdisplay) <<  0);
-	tegra_dc_writel(dc, value, DC_DISP_BACK_PORCH);
-
 	value = ((mode->vtotal - mode->vsync_end) << 16) |
 		((mode->htotal - mode->hsync_end) <<  0);
+	tegra_dc_writel(dc, value, DC_DISP_BACK_PORCH);
+
+	value = ((mode->vsync_start - mode->vdisplay) << 16) |
+		((mode->hsync_start - mode->hdisplay) <<  0);
 	tegra_dc_writel(dc, value, DC_DISP_FRONT_PORCH);
 
 	value = (mode->vdisplay << 16) | mode->hdisplay;
@@ -221,8 +221,7 @@ static int tegra_crtc_mode_set(struct drm_crtc *crtc,
 	win.stride = crtc->fb->pitches[0];
 
 	/* program window registers */
-	value = tegra_dc_readl(dc, DC_CMD_DISPLAY_WINDOW_HEADER);
-	value |= WINDOW_A_SELECT;
+	value = WINDOW_A_SELECT;
 	tegra_dc_writel(dc, value, DC_CMD_DISPLAY_WINDOW_HEADER);
 
 	tegra_dc_writel(dc, win.fmt, DC_WIN_COLOR_DEPTH);
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h
index 3a843a7..741b5dc 100644
--- a/drivers/gpu/drm/tegra/drm.h
+++ b/drivers/gpu/drm/tegra/drm.h
@@ -204,24 +204,6 @@ extern int tegra_output_parse_dt(struct tegra_output *output);
 extern int tegra_output_init(struct drm_device *drm, struct tegra_output *output);
 extern int tegra_output_exit(struct tegra_output *output);
 
-/* from gem.c */
-extern struct tegra_gem_object *tegra_gem_alloc(struct drm_device *drm,
-						size_t size);
-extern int tegra_gem_handle_create(struct drm_device *drm,
-				   struct drm_file *file, size_t size,
-				   unsigned long flags, uint32_t *handle);
-extern int tegra_gem_dumb_create(struct drm_file *file, struct drm_device *drm,
-				 struct drm_mode_create_dumb *args);
-extern int tegra_gem_dumb_map_offset(struct drm_file *file,
-				     struct drm_device *drm, uint32_t handle,
-				     uint64_t *offset);
-extern int tegra_gem_dumb_destroy(struct drm_file *file,
-				  struct drm_device *drm, uint32_t handle);
-extern int tegra_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-extern int tegra_gem_init_object(struct drm_gem_object *obj);
-extern void tegra_gem_free_object(struct drm_gem_object *obj);
-extern struct vm_operations_struct tegra_gem_vm_ops;
-
 /* from fb.c */
 extern int tegra_drm_fb_init(struct drm_device *drm);
 extern void tegra_drm_fb_exit(struct drm_device *drm);
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index ab40164..e060c7e 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -149,7 +149,7 @@ struct tmds_config {
 };
 
 static const struct tmds_config tegra2_tmds_config[] = {
-	{ /* 480p modes */
+	{ /* slow pixel clock modes */
 		.pclk = 27000000,
 		.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
 			SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
@@ -163,21 +163,8 @@ static const struct tmds_config tegra2_tmds_config[] = {
 			DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
 			DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
 			DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
-	}, { /* 720p modes */
-		.pclk = 74250000,
-		.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
-			SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
-			SOR_PLL_TX_REG_LOAD(3),
-		.pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
-		.pe_current = PE_CURRENT0(PE_CURRENT_6_0_mA) |
-			PE_CURRENT1(PE_CURRENT_6_0_mA) |
-			PE_CURRENT2(PE_CURRENT_6_0_mA) |
-			PE_CURRENT3(PE_CURRENT_6_0_mA),
-		.drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
-			DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
-			DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
-			DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
-	}, { /* 1080p modes */
+	},
+	{ /* high pixel clock modes */
 		.pclk = UINT_MAX,
 		.pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
 			SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
@@ -479,7 +466,7 @@ static void tegra_hdmi_setup_avi_infoframe(struct tegra_hdmi *hdmi,
 		return;
 	}
 
-	h_front_porch = mode->htotal - mode->hsync_end;
+	h_front_porch = mode->hsync_start - mode->hdisplay;
 	memset(&frame, 0, sizeof(frame));
 	frame.r = HDMI_AVI_R_SAME;
 
@@ -634,8 +621,8 @@ static int tegra_output_hdmi_enable(struct tegra_output *output)
 
 	pclk = mode->clock * 1000;
 	h_sync_width = mode->hsync_end - mode->hsync_start;
-	h_front_porch = mode->htotal - mode->hsync_end;
-	h_back_porch = mode->hsync_start - mode->hdisplay;
+	h_back_porch = mode->htotal - mode->hsync_end;
+	h_front_porch = mode->hsync_start - mode->hdisplay;
 
 	err = regulator_enable(hdmi->vdd);
 	if (err < 0) {
diff --git a/drivers/gpu/drm/tegra/host1x.c b/drivers/gpu/drm/tegra/host1x.c
index bdb97a5..5d17b11 100644
--- a/drivers/gpu/drm/tegra/host1x.c
+++ b/drivers/gpu/drm/tegra/host1x.c
@@ -239,6 +239,8 @@ int host1x_register_client(struct host1x *host1x, struct host1x_client *client)
 		}
 	}
 
+	client->host1x = host1x;
+
 	return 0;
 }
 
diff --git a/drivers/hwmon/emc6w201.c b/drivers/hwmon/emc6w201.c
index a98c917..789bd4f 100644
--- a/drivers/hwmon/emc6w201.c
+++ b/drivers/hwmon/emc6w201.c
@@ -187,7 +187,7 @@ static struct emc6w201_data *emc6w201_update_device(struct device *dev)
  * Sysfs callback functions
  */
 
-static const u16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
+static const s16 nominal_mv[6] = { 2500, 1500, 3300, 5000, 1500, 1500 };
 
 static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
 	char *buf)
diff --git a/drivers/hwmon/lm73.c b/drivers/hwmon/lm73.c
index 8fa2632..7272176 100644
--- a/drivers/hwmon/lm73.c
+++ b/drivers/hwmon/lm73.c
@@ -49,6 +49,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
 	struct i2c_client *client = to_i2c_client(dev);
 	long temp;
 	short value;
+	s32 err;
 
 	int status = kstrtol(buf, 10, &temp);
 	if (status < 0)
@@ -57,8 +58,8 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
 	/* Write value */
 	value = (short) SENSORS_LIMIT(temp/250, (LM73_TEMP_MIN*4),
 		(LM73_TEMP_MAX*4)) << 5;
-	i2c_smbus_write_word_swapped(client, attr->index, value);
-	return count;
+	err = i2c_smbus_write_word_swapped(client, attr->index, value);
+	return (err < 0) ? err : count;
 }
 
 static ssize_t show_temp(struct device *dev, struct device_attribute *da,
@@ -66,11 +67,16 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *da,
 {
 	struct sensor_device_attribute *attr = to_sensor_dev_attr(da);
 	struct i2c_client *client = to_i2c_client(dev);
+	int temp;
+
+	s32 err = i2c_smbus_read_word_swapped(client, attr->index);
+	if (err < 0)
+		return err;
+
 	/* use integer division instead of equivalent right shift to
 	   guarantee arithmetic shift and preserve the sign */
-	int temp = ((s16) (i2c_smbus_read_word_swapped(client,
-		    attr->index))*250) / 32;
-	return sprintf(buf, "%d\n", temp);
+	temp = (((s16) err) * 250) / 32;
+	return scnprintf(buf, PAGE_SIZE, "%d\n", temp);
 }
 
 
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 125cd8e..3f49181 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -139,7 +139,7 @@ static unsigned short ali1535_offset;
    Note the differences between kernels with the old PCI BIOS interface and
    newer kernels with the real PCI interface. In compat.h some things are
    defined to make the transition easier. */
-static int __devinit ali1535_setup(struct pci_dev *dev)
+static int ali1535_setup(struct pci_dev *dev)
 {
 	int retval;
 	unsigned char temp;
@@ -502,7 +502,7 @@ static DEFINE_PCI_DEVICE_TABLE(ali1535_ids) = {
 
 MODULE_DEVICE_TABLE(pci, ali1535_ids);
 
-static int __devinit ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int ali1535_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	if (ali1535_setup(dev)) {
 		dev_warn(&dev->dev,
@@ -518,7 +518,7 @@ static int __devinit ali1535_probe(struct pci_dev *dev, const struct pci_device_
 	return i2c_add_adapter(&ali1535_adapter);
 }
 
-static void __devexit ali1535_remove(struct pci_dev *dev)
+static void ali1535_remove(struct pci_dev *dev)
 {
 	i2c_del_adapter(&ali1535_adapter);
 	release_region(ali1535_smba, ALI1535_SMB_IOSIZE);
@@ -528,7 +528,7 @@ static struct pci_driver ali1535_driver = {
 	.name		= "ali1535_smbus",
 	.id_table	= ali1535_ids,
 	.probe		= ali1535_probe,
-	.remove		= __devexit_p(ali1535_remove),
+	.remove		= ali1535_remove,
 };
 
 module_pci_driver(ali1535_driver);
diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index e02d9f8..84ccd94 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -326,7 +326,7 @@ static u32 ali1563_func(struct i2c_adapter * a)
 }
 
 
-static int __devinit ali1563_setup(struct pci_dev * dev)
+static int ali1563_setup(struct pci_dev *dev)
 {
 	u16 ctrl;
 
@@ -390,8 +390,8 @@ static struct i2c_adapter ali1563_adapter = {
 	.algo	= &ali1563_algorithm,
 };
 
-static int __devinit ali1563_probe(struct pci_dev * dev,
-				const struct pci_device_id * id_table)
+static int ali1563_probe(struct pci_dev *dev,
+			 const struct pci_device_id *id_table)
 {
 	int error;
 
@@ -411,7 +411,7 @@ exit:
 	return error;
 }
 
-static void __devexit ali1563_remove(struct pci_dev * dev)
+static void ali1563_remove(struct pci_dev *dev)
 {
 	i2c_del_adapter(&ali1563_adapter);
 	ali1563_shutdown(dev);
@@ -428,7 +428,7 @@ static struct pci_driver ali1563_pci_driver = {
  	.name		= "ali1563_smbus",
 	.id_table	= ali1563_id_table,
  	.probe		= ali1563_probe,
-	.remove		= __devexit_p(ali1563_remove),
+	.remove		= ali1563_remove,
 };
 
 module_pci_driver(ali1563_pci_driver);
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index ce8d26d..26bcc61 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -131,7 +131,7 @@ MODULE_PARM_DESC(force_addr,
 static struct pci_driver ali15x3_driver;
 static unsigned short ali15x3_smba;
 
-static int __devinit ali15x3_setup(struct pci_dev *ALI15X3_dev)
+static int ali15x3_setup(struct pci_dev *ALI15X3_dev)
 {
 	u16 a;
 	unsigned char temp;
@@ -484,7 +484,7 @@ static DEFINE_PCI_DEVICE_TABLE(ali15x3_ids) = {
 
 MODULE_DEVICE_TABLE (pci, ali15x3_ids);
 
-static int __devinit ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int ali15x3_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	if (ali15x3_setup(dev)) {
 		dev_err(&dev->dev,
@@ -500,7 +500,7 @@ static int __devinit ali15x3_probe(struct pci_dev *dev, const struct pci_device_
 	return i2c_add_adapter(&ali15x3_adapter);
 }
 
-static void __devexit ali15x3_remove(struct pci_dev *dev)
+static void ali15x3_remove(struct pci_dev *dev)
 {
 	i2c_del_adapter(&ali15x3_adapter);
 	release_region(ali15x3_smba, ALI15X3_SMB_IOSIZE);
@@ -510,7 +510,7 @@ static struct pci_driver ali15x3_driver = {
 	.name		= "ali15x3_smbus",
 	.id_table	= ali15x3_ids,
 	.probe		= ali15x3_probe,
-	.remove		= __devexit_p(ali15x3_remove),
+	.remove		= ali15x3_remove,
 };
 
 module_pci_driver(ali15x3_driver);
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 304aa03..e13e2aa 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -324,8 +324,7 @@ static DEFINE_PCI_DEVICE_TABLE(amd756_ids) = {
 
 MODULE_DEVICE_TABLE (pci, amd756_ids);
 
-static int __devinit amd756_probe(struct pci_dev *pdev,
-				  const struct pci_device_id *id)
+static int amd756_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	int nforce = (id->driver_data == NFORCE);
 	int error;
@@ -397,7 +396,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
 	return error;
 }
 
-static void __devexit amd756_remove(struct pci_dev *dev)
+static void amd756_remove(struct pci_dev *dev)
 {
 	i2c_del_adapter(&amd756_smbus);
 	release_region(amd756_ioport, SMB_IOSIZE);
@@ -407,7 +406,7 @@ static struct pci_driver amd756_driver = {
 	.name		= "amd756_smbus",
 	.id_table	= amd756_ids,
 	.probe		= amd756_probe,
-	.remove		= __devexit_p(amd756_remove),
+	.remove		= amd756_remove,
 };
 
 module_pci_driver(amd756_driver);
diff --git a/drivers/i2c/busses/i2c-amd8111.c b/drivers/i2c/busses/i2c-amd8111.c
index 0919ac1..a44e6e7 100644
--- a/drivers/i2c/busses/i2c-amd8111.c
+++ b/drivers/i2c/busses/i2c-amd8111.c
@@ -422,8 +422,7 @@ static DEFINE_PCI_DEVICE_TABLE(amd8111_ids) = {
 
 MODULE_DEVICE_TABLE (pci, amd8111_ids);
 
-static int __devinit amd8111_probe(struct pci_dev *dev,
-		const struct pci_device_id *id)
+static int amd8111_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	struct amd_smbus *smbus;
 	int error;
@@ -475,7 +474,7 @@ static int __devinit amd8111_probe(struct pci_dev *dev,
 	return error;
 }
 
-static void __devexit amd8111_remove(struct pci_dev *dev)
+static void amd8111_remove(struct pci_dev *dev)
 {
 	struct amd_smbus *smbus = pci_get_drvdata(dev);
 
@@ -488,7 +487,7 @@ static struct pci_driver amd8111_driver = {
 	.name		= "amd8111_smbus2",
 	.id_table	= amd8111_ids,
 	.probe		= amd8111_probe,
-	.remove		= __devexit_p(amd8111_remove),
+	.remove		= amd8111_remove,
 };
 
 module_pci_driver(amd8111_driver);
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index b4575ee..2bfc04d 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -145,7 +145,7 @@ static void at91_init_twi_bus(struct at91_twi_dev *dev)
  * Calculate symmetric clock as stated in datasheet:
  * twi_clk = F_MAIN / (2 * (cdiv * (1 << ckdiv) + offset))
  */
-static void __devinit at91_calc_twi_clock(struct at91_twi_dev *dev, int twi_clk)
+static void at91_calc_twi_clock(struct at91_twi_dev *dev, int twi_clk)
 {
 	int ckdiv, cdiv, div;
 	struct at91_twi_pdata *pdata = dev->pdata;
@@ -604,7 +604,7 @@ MODULE_DEVICE_TABLE(of, atmel_twi_dt_ids);
 #define atmel_twi_dt_ids NULL
 #endif
 
-static bool __devinit filter(struct dma_chan *chan, void *slave)
+static bool filter(struct dma_chan *chan, void *slave)
 {
 	struct at_dma_slave *sl = slave;
 
@@ -616,7 +616,7 @@ static bool __devinit filter(struct dma_chan *chan, void *slave)
 	}
 }
 
-static int __devinit at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
+static int at91_twi_configure_dma(struct at91_twi_dev *dev, u32 phy_addr)
 {
 	int ret = 0;
 	struct at_dma_slave *sdata;
@@ -688,7 +688,7 @@ error:
 	return ret;
 }
 
-static struct at91_twi_pdata * __devinit at91_twi_get_driver_data(
+static struct at91_twi_pdata *at91_twi_get_driver_data(
 					struct platform_device *pdev)
 {
 	if (pdev->dev.of_node) {
@@ -701,7 +701,7 @@ static struct at91_twi_pdata * __devinit at91_twi_get_driver_data(
 	return (struct at91_twi_pdata *) platform_get_device_id(pdev)->driver_data;
 }
 
-static int __devinit at91_twi_probe(struct platform_device *pdev)
+static int at91_twi_probe(struct platform_device *pdev)
 {
 	struct at91_twi_dev *dev;
 	struct resource *mem;
@@ -779,7 +779,7 @@ static int __devinit at91_twi_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit at91_twi_remove(struct platform_device *pdev)
+static int at91_twi_remove(struct platform_device *pdev)
 {
 	struct at91_twi_dev *dev = platform_get_drvdata(pdev);
 	int rc;
@@ -820,7 +820,7 @@ static const struct dev_pm_ops at91_twi_pm = {
 
 static struct platform_driver at91_twi_driver = {
 	.probe		= at91_twi_probe,
-	.remove		= __devexit_p(at91_twi_remove),
+	.remove		= at91_twi_remove,
 	.id_table	= at91_twi_devtypes,
 	.driver		= {
 		.name	= "at91_i2c",
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 582d616..b278298 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -313,7 +313,7 @@ static void i2c_au1550_disable(struct i2c_au1550_data *priv)
  * Prior to calling us, the 50MHz clock frequency and routing
  * must have been set up for the PSC indicated by the adapter.
  */
-static int __devinit
+static int
 i2c_au1550_probe(struct platform_device *pdev)
 {
 	struct i2c_au1550_data *priv;
@@ -372,7 +372,7 @@ out:
 	return ret;
 }
 
-static int __devexit i2c_au1550_remove(struct platform_device *pdev)
+static int i2c_au1550_remove(struct platform_device *pdev)
 {
 	struct i2c_au1550_data *priv = platform_get_drvdata(pdev);
 
@@ -423,7 +423,7 @@ static struct platform_driver au1xpsc_smbus_driver = {
 		.pm	= AU1XPSC_SMBUS_PMOPS,
 	},
 	.probe		= i2c_au1550_probe,
-	.remove		= __devexit_p(i2c_au1550_remove),
+	.remove		= i2c_au1550_remove,
 };
 
 module_platform_driver(au1xpsc_smbus_driver);
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index c1e1096..2e79c10 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -426,7 +426,7 @@ static const struct i2c_adapter cpm_ops = {
 	.algo		= &cpm_i2c_algo,
 };
 
-static int __devinit cpm_i2c_setup(struct cpm_i2c *cpm)
+static int cpm_i2c_setup(struct cpm_i2c *cpm)
 {
 	struct platform_device *ofdev = cpm->ofdev;
 	const u32 *data;
@@ -634,7 +634,7 @@ static void cpm_i2c_shutdown(struct cpm_i2c *cpm)
 		cpm_muram_free(cpm->i2c_addr);
 }
 
-static int __devinit cpm_i2c_probe(struct platform_device *ofdev)
+static int cpm_i2c_probe(struct platform_device *ofdev)
 {
 	int result, len;
 	struct cpm_i2c *cpm;
@@ -688,7 +688,7 @@ out_free:
 	return result;
 }
 
-static int __devexit cpm_i2c_remove(struct platform_device *ofdev)
+static int cpm_i2c_remove(struct platform_device *ofdev)
 {
 	struct cpm_i2c *cpm = dev_get_drvdata(&ofdev->dev);
 
@@ -716,7 +716,7 @@ MODULE_DEVICE_TABLE(of, cpm_i2c_match);
 
 static struct platform_driver cpm_i2c_driver = {
 	.probe		= cpm_i2c_probe,
-	.remove		= __devexit_p(cpm_i2c_remove),
+	.remove		= cpm_i2c_remove,
 	.driver = {
 		.name = "fsl-i2c-cpm",
 		.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 92a1e2c..6add851 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -207,7 +207,7 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
 	return dev->controller->clk_khz;
 }
 
-static int __devinit i2c_dw_pci_probe(struct pci_dev *pdev,
+static int i2c_dw_pci_probe(struct pci_dev *pdev,
 const struct pci_device_id *id)
 {
 	struct dw_i2c_dev *dev;
@@ -328,7 +328,7 @@ exit:
 	return r;
 }
 
-static void __devexit i2c_dw_pci_remove(struct pci_dev *pdev)
+static void i2c_dw_pci_remove(struct pci_dev *pdev)
 {
 	struct dw_i2c_dev *dev = pci_get_drvdata(pdev);
 
@@ -368,7 +368,7 @@ static struct pci_driver dw_i2c_driver = {
 	.name		= DRIVER_NAME,
 	.id_table	= i2_designware_pci_ids,
 	.probe		= i2c_dw_pci_probe,
-	.remove		= __devexit_p(i2c_dw_pci_remove),
+	.remove		= i2c_dw_pci_remove,
 	.driver         = {
 		.pm     = &i2c_dw_pm_ops,
 	},
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 0506fef..343357a 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -50,7 +50,7 @@ static u32 i2c_dw_get_clk_rate_khz(struct dw_i2c_dev *dev)
 	return clk_get_rate(dev->clk)/1000;
 }
 
-static int __devinit dw_i2c_probe(struct platform_device *pdev)
+static int dw_i2c_probe(struct platform_device *pdev)
 {
 	struct dw_i2c_dev *dev;
 	struct i2c_adapter *adap;
@@ -169,7 +169,7 @@ err_release_region:
 	return r;
 }
 
-static int __devexit dw_i2c_remove(struct platform_device *pdev)
+static int dw_i2c_remove(struct platform_device *pdev)
 {
 	struct dw_i2c_dev *dev = platform_get_drvdata(pdev);
 	struct resource *mem;
@@ -228,7 +228,7 @@ static SIMPLE_DEV_PM_OPS(dw_i2c_dev_pm_ops, dw_i2c_suspend, dw_i2c_resume);
 MODULE_ALIAS("platform:i2c_designware");
 
 static struct platform_driver dw_i2c_driver = {
-	.remove		= __devexit_p(dw_i2c_remove),
+	.remove		= dw_i2c_remove,
 	.driver		= {
 		.name	= "i2c_designware",
 		.owner	= THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index 259f769..5e7886e 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -758,7 +758,7 @@ static void pch_i2c_disbl_int(struct i2c_algo_pch_data *adap)
 	iowrite32(BUFFER_MODE_INTR_DISBL, p + PCH_I2CBUFMSK);
 }
 
-static int __devinit pch_i2c_probe(struct pci_dev *pdev,
+static int pch_i2c_probe(struct pci_dev *pdev,
 				   const struct pci_device_id *id)
 {
 	void __iomem *base_addr;
@@ -851,7 +851,7 @@ err_pci_enable:
 	return ret;
 }
 
-static void __devexit pch_i2c_remove(struct pci_dev *pdev)
+static void pch_i2c_remove(struct pci_dev *pdev)
 {
 	int i;
 	struct adapter_info *adap_info = pci_get_drvdata(pdev);
@@ -948,7 +948,7 @@ static struct pci_driver pch_pcidriver = {
 	.name = KBUILD_MODNAME,
 	.id_table = pch_pcidev_id,
 	.probe = pch_i2c_probe,
-	.remove = __devexit_p(pch_i2c_remove),
+	.remove = pch_i2c_remove,
 	.suspend = pch_i2c_suspend,
 	.resume = pch_i2c_resume
 };
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 37e2e82..4854970 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -205,7 +205,7 @@ static struct i2c_adapter pcf_isa_ops = {
 	.name		= "i2c-elektor",
 };
 
-static int __devinit elektor_match(struct device *dev, unsigned int id)
+static int elektor_match(struct device *dev, unsigned int id)
 {
 #ifdef __alpha__
 	/* check to see we have memory mapped PCF8584 connected to the
@@ -264,7 +264,7 @@ static int __devinit elektor_match(struct device *dev, unsigned int id)
 	return 1;
 }
 
-static int __devinit elektor_probe(struct device *dev, unsigned int id)
+static int elektor_probe(struct device *dev, unsigned int id)
 {
 	init_waitqueue_head(&pcf_wait);
 	if (pcf_isa_init())
@@ -293,7 +293,7 @@ static int __devinit elektor_probe(struct device *dev, unsigned int id)
 	return -ENODEV;
 }
 
-static int __devexit elektor_remove(struct device *dev, unsigned int id)
+static int elektor_remove(struct device *dev, unsigned int id)
 {
 	i2c_del_adapter(&pcf_isa_ops);
 
@@ -316,7 +316,7 @@ static int __devexit elektor_remove(struct device *dev, unsigned int id)
 static struct isa_driver i2c_elektor_driver = {
 	.match		= elektor_match,
 	.probe		= elektor_probe,
-	.remove		= __devexit_p(elektor_remove),
+	.remove		= elektor_remove,
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= "i2c-elektor",
diff --git a/drivers/i2c/busses/i2c-gpio.c b/drivers/i2c/busses/i2c-gpio.c
index 257299a..f3fa433 100644
--- a/drivers/i2c/busses/i2c-gpio.c
+++ b/drivers/i2c/busses/i2c-gpio.c
@@ -85,7 +85,7 @@ static int i2c_gpio_getscl(void *data)
 	return gpio_get_value(pdata->scl_pin);
 }
 
-static int __devinit of_i2c_gpio_probe(struct device_node *np,
+static int of_i2c_gpio_probe(struct device_node *np,
 			     struct i2c_gpio_platform_data *pdata)
 {
 	u32 reg;
@@ -117,7 +117,7 @@ static int __devinit of_i2c_gpio_probe(struct device_node *np,
 	return 0;
 }
 
-static int __devinit i2c_gpio_probe(struct platform_device *pdev)
+static int i2c_gpio_probe(struct platform_device *pdev)
 {
 	struct i2c_gpio_private_data *priv;
 	struct i2c_gpio_platform_data *pdata;
@@ -218,7 +218,7 @@ err_request_sda:
 	return ret;
 }
 
-static int __devexit i2c_gpio_remove(struct platform_device *pdev)
+static int i2c_gpio_remove(struct platform_device *pdev)
 {
 	struct i2c_gpio_private_data *priv;
 	struct i2c_gpio_platform_data *pdata;
@@ -251,7 +251,7 @@ static struct platform_driver i2c_gpio_driver = {
 		.of_match_table	= of_match_ptr(i2c_gpio_dt_ids),
 	},
 	.probe		= i2c_gpio_probe,
-	.remove		= __devexit_p(i2c_gpio_remove),
+	.remove		= i2c_gpio_remove,
 };
 
 static int __init i2c_gpio_init(void)
diff --git a/drivers/i2c/busses/i2c-highlander.c b/drivers/i2c/busses/i2c-highlander.c
index 19515df..3351cc7 100644
--- a/drivers/i2c/busses/i2c-highlander.c
+++ b/drivers/i2c/busses/i2c-highlander.c
@@ -356,7 +356,7 @@ static const struct i2c_algorithm highlander_i2c_algo = {
 	.functionality	= highlander_i2c_func,
 };
 
-static int __devinit highlander_i2c_probe(struct platform_device *pdev)
+static int highlander_i2c_probe(struct platform_device *pdev)
 {
 	struct highlander_i2c_dev *dev;
 	struct i2c_adapter *adap;
@@ -441,7 +441,7 @@ err:
 	return ret;
 }
 
-static int __devexit highlander_i2c_remove(struct platform_device *pdev)
+static int highlander_i2c_remove(struct platform_device *pdev)
 {
 	struct highlander_i2c_dev *dev = platform_get_drvdata(pdev);
 
@@ -465,7 +465,7 @@ static struct platform_driver highlander_i2c_driver = {
 	},
 
 	.probe		= highlander_i2c_probe,
-	.remove		= __devexit_p(highlander_i2c_remove),
+	.remove		= highlander_i2c_remove,
 };
 
 module_platform_driver(highlander_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-hydra.c b/drivers/i2c/busses/i2c-hydra.c
index c9f95e1..79c3d90 100644
--- a/drivers/i2c/busses/i2c-hydra.c
+++ b/drivers/i2c/busses/i2c-hydra.c
@@ -112,7 +112,7 @@ static DEFINE_PCI_DEVICE_TABLE(hydra_ids) = {
 
 MODULE_DEVICE_TABLE (pci, hydra_ids);
 
-static int __devinit hydra_probe(struct pci_dev *dev,
+static int hydra_probe(struct pci_dev *dev,
 				 const struct pci_device_id *id)
 {
 	unsigned long base = pci_resource_start(dev, 0);
@@ -139,7 +139,7 @@ static int __devinit hydra_probe(struct pci_dev *dev,
 	return 0;
 }
 
-static void __devexit hydra_remove(struct pci_dev *dev)
+static void hydra_remove(struct pci_dev *dev)
 {
 	pdregw(hydra_bit_data.data, 0);		/* clear SCLK_OE and SDAT_OE */
 	i2c_del_adapter(&hydra_adap);
@@ -153,7 +153,7 @@ static struct pci_driver hydra_driver = {
 	.name		= "hydra_smbus",
 	.id_table	= hydra_ids,
 	.probe		= hydra_probe,
-	.remove		= __devexit_p(hydra_remove),
+	.remove		= hydra_remove,
 };
 
 module_pci_driver(hydra_driver);
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 1e73638..3092387 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -841,14 +841,14 @@ struct dmi_onboard_device_info {
 	const char *i2c_type;
 };
 
-static struct dmi_onboard_device_info __devinitdata dmi_devices[] = {
+static const struct dmi_onboard_device_info dmi_devices[] = {
 	{ "Syleus", DMI_DEV_TYPE_OTHER, 0x73, "fscsyl" },
 	{ "Hermes", DMI_DEV_TYPE_OTHER, 0x73, "fscher" },
 	{ "Hades",  DMI_DEV_TYPE_OTHER, 0x73, "fschds" },
 };
 
-static void __devinit dmi_check_onboard_device(u8 type, const char *name,
-					       struct i2c_adapter *adap)
+static void dmi_check_onboard_device(u8 type, const char *name,
+				     struct i2c_adapter *adap)
 {
 	int i;
 	struct i2c_board_info info;
@@ -871,8 +871,7 @@ static void __devinit dmi_check_onboard_device(u8 type, const char *name,
 /* We use our own function to check for onboard devices instead of
    dmi_find_device() as some buggy BIOS's have the devices we are interested
    in marked as disabled */
-static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
-						void *adap)
+static void dmi_check_onboard_devices(const struct dmi_header *dm, void *adap)
 {
 	int i, count;
 
@@ -901,7 +900,7 @@ static void __devinit dmi_check_onboard_devices(const struct dmi_header *dm,
 }
 
 /* Register optional slaves */
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
+static void i801_probe_optional_slaves(struct i801_priv *priv)
 {
 	/* Only register slaves on main SMBus channel */
 	if (priv->features & FEATURE_IDF)
@@ -921,7 +920,7 @@ static void __devinit i801_probe_optional_slaves(struct i801_priv *priv)
 }
 #else
 static void __init input_apanel_init(void) {}
-static void __devinit i801_probe_optional_slaves(struct i801_priv *priv) {}
+static void i801_probe_optional_slaves(struct i801_priv *priv) {}
 #endif	/* CONFIG_X86 && CONFIG_DMI */
 
 #if (defined CONFIG_I2C_MUX_GPIO || defined CONFIG_I2C_MUX_GPIO_MODULE) && \
@@ -944,7 +943,7 @@ static struct i801_mux_config i801_mux_config_asus_z8_d18 = {
 	.n_gpios = 2,
 };
 
-static struct dmi_system_id __devinitdata mux_dmi_table[] = {
+static const struct dmi_system_id mux_dmi_table[] = {
 	{
 		.matches = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
@@ -1012,7 +1011,7 @@ static struct dmi_system_id __devinitdata mux_dmi_table[] = {
 };
 
 /* Setup multiplexing if needed */
-static int __devinit i801_add_mux(struct i801_priv *priv)
+static int i801_add_mux(struct i801_priv *priv)
 {
 	struct device *dev = &priv->adapter.dev;
 	const struct i801_mux_config *mux_config;
@@ -1048,13 +1047,13 @@ static int __devinit i801_add_mux(struct i801_priv *priv)
 	return 0;
 }
 
-static void __devexit i801_del_mux(struct i801_priv *priv)
+static void i801_del_mux(struct i801_priv *priv)
 {
 	if (priv->mux_pdev)
 		platform_device_unregister(priv->mux_pdev);
 }
 
-static unsigned int __devinit i801_get_adapter_class(struct i801_priv *priv)
+static unsigned int i801_get_adapter_class(struct i801_priv *priv)
 {
 	const struct dmi_system_id *id;
 	const struct i801_mux_config *mux_config;
@@ -1084,8 +1083,7 @@ static inline unsigned int i801_get_adapter_class(struct i801_priv *priv)
 }
 #endif
 
-static int __devinit i801_probe(struct pci_dev *dev,
-				const struct pci_device_id *id)
+static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	unsigned char temp;
 	int err, i;
@@ -1226,7 +1224,7 @@ exit:
 	return err;
 }
 
-static void __devexit i801_remove(struct pci_dev *dev)
+static void i801_remove(struct pci_dev *dev)
 {
 	struct i801_priv *priv = pci_get_drvdata(dev);
 
@@ -1272,7 +1270,7 @@ static struct pci_driver i801_driver = {
 	.name		= "i801_smbus",
 	.id_table	= i801_ids,
 	.probe		= i801_probe,
-	.remove		= __devexit_p(i801_remove),
+	.remove		= i801_remove,
 	.suspend	= i801_suspend,
 	.resume		= i801_resume,
 };
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 806e225..33a2abb 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -660,7 +660,7 @@ static inline u8 iic_clckdiv(unsigned int opb)
 	return (u8)((opb + 9) / 10 - 1);
 }
 
-static int __devinit iic_request_irq(struct platform_device *ofdev,
+static int iic_request_irq(struct platform_device *ofdev,
 				     struct ibm_iic_private *dev)
 {
 	struct device_node *np = ofdev->dev.of_node;
@@ -691,7 +691,7 @@ static int __devinit iic_request_irq(struct platform_device *ofdev,
 /*
  * Register single IIC interface
  */
-static int __devinit iic_probe(struct platform_device *ofdev)
+static int iic_probe(struct platform_device *ofdev)
 {
 	struct device_node *np = ofdev->dev.of_node;
 	struct ibm_iic_private *dev;
@@ -781,7 +781,7 @@ error_cleanup:
 /*
  * Cleanup initialized IIC interface
  */
-static int __devexit iic_remove(struct platform_device *ofdev)
+static int iic_remove(struct platform_device *ofdev)
 {
 	struct ibm_iic_private *dev = dev_get_drvdata(&ofdev->dev);
 
@@ -812,7 +812,7 @@ static struct platform_driver ibm_iic_driver = {
 		.of_match_table = ibm_iic_match,
 	},
 	.probe	= iic_probe,
-	.remove	= __devexit_p(iic_remove),
+	.remove	= iic_remove,
 };
 
 module_platform_driver(ibm_iic_driver);
diff --git a/drivers/i2c/busses/i2c-intel-mid.c b/drivers/i2c/busses/i2c-intel-mid.c
index 7c28f10..de3736b 100644
--- a/drivers/i2c/busses/i2c-intel-mid.c
+++ b/drivers/i2c/busses/i2c-intel-mid.c
@@ -947,7 +947,7 @@ static const struct dev_pm_ops intel_mid_i2c_pm_ops = {
  * 5. Call intel_mid_i2c_hwinit() for hardware initialization
  * 6. Register I2C adapter in i2c-core
  */
-static int __devinit intel_mid_i2c_probe(struct pci_dev *dev,
+static int intel_mid_i2c_probe(struct pci_dev *dev,
 				    const struct pci_device_id *id)
 {
 	struct intel_mid_i2c_private *mrst;
@@ -1079,7 +1079,7 @@ exit:
 	return err;
 }
 
-static void __devexit intel_mid_i2c_remove(struct pci_dev *dev)
+static void intel_mid_i2c_remove(struct pci_dev *dev)
 {
 	struct intel_mid_i2c_private *mrst = pci_get_drvdata(dev);
 	intel_mid_i2c_disable(&mrst->adap);
@@ -1113,7 +1113,7 @@ static struct pci_driver intel_mid_i2c_driver = {
 	.name		= DRIVER_NAME,
 	.id_table	= intel_mid_i2c_ids,
 	.probe		= intel_mid_i2c_probe,
-	.remove		= __devexit_p(intel_mid_i2c_remove),
+	.remove		= intel_mid_i2c_remove,
 };
 
 module_pci_driver(intel_mid_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index f90a605..4099f79 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -249,7 +249,7 @@ static struct i2c_adapter sch_adapter = {
 	.algo		= &smbus_algorithm,
 };
 
-static int __devinit smbus_sch_probe(struct platform_device *dev)
+static int smbus_sch_probe(struct platform_device *dev)
 {
 	struct resource *res;
 	int retval;
@@ -284,7 +284,7 @@ static int __devinit smbus_sch_probe(struct platform_device *dev)
 	return retval;
 }
 
-static int __devexit smbus_sch_remove(struct platform_device *pdev)
+static int smbus_sch_remove(struct platform_device *pdev)
 {
 	struct resource *res;
 	if (sch_smba) {
@@ -303,7 +303,7 @@ static struct platform_driver smbus_sch_driver = {
 		.owner = THIS_MODULE,
 	},
 	.probe		= smbus_sch_probe,
-	.remove		= __devexit_p(smbus_sch_remove),
+	.remove		= smbus_sch_remove,
 };
 
 module_platform_driver(smbus_sch_driver);
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index ca86430..a69459e 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -175,7 +175,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
 }
 
 #if defined(CONFIG_PPC_MPC52xx) || defined(CONFIG_PPC_MPC512x)
-static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] = {
 	{20, 0x20}, {22, 0x21}, {24, 0x22}, {26, 0x23},
 	{28, 0x24}, {30, 0x01}, {32, 0x25}, {34, 0x02},
 	{36, 0x26}, {40, 0x27}, {44, 0x04}, {48, 0x28},
@@ -196,7 +196,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_52xx[] __devinitconst = {
 	{10240, 0x9d}, {12288, 0x9e}, {15360, 0x9f}
 };
 
-static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
+static int mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
 					  int prescaler, u32 *real_clk)
 {
 	const struct mpc_i2c_divider *div = NULL;
@@ -230,7 +230,7 @@ static int __devinit mpc_i2c_get_fdr_52xx(struct device_node *node, u32 clock,
 	return (int)div->fdr;
 }
 
-static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
+static void mpc_i2c_setup_52xx(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -252,7 +252,7 @@ static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
 			 fdr);
 }
 #else /* !(CONFIG_PPC_MPC52xx || CONFIG_PPC_MPC512x) */
-static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
+static void mpc_i2c_setup_52xx(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -260,7 +260,7 @@ static void __devinit mpc_i2c_setup_52xx(struct device_node *node,
 #endif /* CONFIG_PPC_MPC52xx || CONFIG_PPC_MPC512x */
 
 #ifdef CONFIG_PPC_MPC512x
-static void __devinit mpc_i2c_setup_512x(struct device_node *node,
+static void mpc_i2c_setup_512x(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -288,7 +288,7 @@ static void __devinit mpc_i2c_setup_512x(struct device_node *node,
 	mpc_i2c_setup_52xx(node, i2c, clock, prescaler);
 }
 #else /* CONFIG_PPC_MPC512x */
-static void __devinit mpc_i2c_setup_512x(struct device_node *node,
+static void mpc_i2c_setup_512x(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -296,7 +296,7 @@ static void __devinit mpc_i2c_setup_512x(struct device_node *node,
 #endif /* CONFIG_PPC_MPC512x */
 
 #ifdef CONFIG_FSL_SOC
-static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] __devinitconst = {
+static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] = {
 	{160, 0x0120}, {192, 0x0121}, {224, 0x0122}, {256, 0x0123},
 	{288, 0x0100}, {320, 0x0101}, {352, 0x0601}, {384, 0x0102},
 	{416, 0x0602}, {448, 0x0126}, {480, 0x0103}, {512, 0x0127},
@@ -316,7 +316,7 @@ static const struct mpc_i2c_divider mpc_i2c_dividers_8xxx[] __devinitconst = {
 	{49152, 0x011e}, {61440, 0x011f}
 };
 
-static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
+static u32 mpc_i2c_get_sec_cfg_8xxx(void)
 {
 	struct device_node *node = NULL;
 	u32 __iomem *reg;
@@ -345,7 +345,7 @@ static u32 __devinit mpc_i2c_get_sec_cfg_8xxx(void)
 	return val;
 }
 
-static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
+static int mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
 					  u32 prescaler, u32 *real_clk)
 {
 	const struct mpc_i2c_divider *div = NULL;
@@ -383,7 +383,7 @@ static int __devinit mpc_i2c_get_fdr_8xxx(struct device_node *node, u32 clock,
 	return div ? (int)div->fdr : -EINVAL;
 }
 
-static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
+static void mpc_i2c_setup_8xxx(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -408,7 +408,7 @@ static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
 }
 
 #else /* !CONFIG_FSL_SOC */
-static void __devinit mpc_i2c_setup_8xxx(struct device_node *node,
+static void mpc_i2c_setup_8xxx(struct device_node *node,
 					 struct mpc_i2c *i2c,
 					 u32 clock, u32 prescaler)
 {
@@ -615,7 +615,7 @@ static struct i2c_adapter mpc_ops = {
 };
 
 static const struct of_device_id mpc_i2c_of_match[];
-static int __devinit fsl_i2c_probe(struct platform_device *op)
+static int fsl_i2c_probe(struct platform_device *op)
 {
 	const struct of_device_id *match;
 	struct mpc_i2c *i2c;
@@ -706,7 +706,7 @@ static int __devinit fsl_i2c_probe(struct platform_device *op)
 	return result;
 };
 
-static int __devexit fsl_i2c_remove(struct platform_device *op)
+static int fsl_i2c_remove(struct platform_device *op)
 {
 	struct mpc_i2c *i2c = dev_get_drvdata(&op->dev);
 
@@ -746,24 +746,24 @@ static int mpc_i2c_resume(struct device *dev)
 SIMPLE_DEV_PM_OPS(mpc_i2c_pm_ops, mpc_i2c_suspend, mpc_i2c_resume);
 #endif
 
-static const struct mpc_i2c_data mpc_i2c_data_512x __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_512x = {
 	.setup = mpc_i2c_setup_512x,
 };
 
-static const struct mpc_i2c_data mpc_i2c_data_52xx __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_52xx = {
 	.setup = mpc_i2c_setup_52xx,
 };
 
-static const struct mpc_i2c_data mpc_i2c_data_8313 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8313 = {
 	.setup = mpc_i2c_setup_8xxx,
 };
 
-static const struct mpc_i2c_data mpc_i2c_data_8543 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8543 = {
 	.setup = mpc_i2c_setup_8xxx,
 	.prescaler = 2,
 };
 
-static const struct mpc_i2c_data mpc_i2c_data_8544 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8544 = {
 	.setup = mpc_i2c_setup_8xxx,
 	.prescaler = 3,
 };
@@ -785,7 +785,7 @@ MODULE_DEVICE_TABLE(of, mpc_i2c_of_match);
 /* Structure for a device driver */
 static struct platform_driver mpc_i2c_driver = {
 	.probe		= fsl_i2c_probe,
-	.remove		= __devexit_p(fsl_i2c_remove),
+	.remove		= fsl_i2c_remove,
 	.driver = {
 		.owner = THIS_MODULE,
 		.name = DRV_NAME,
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 2e9d567..8b20ef8 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -495,7 +495,7 @@ static const struct i2c_algorithm mv64xxx_i2c_algo = {
  *
  *****************************************************************************
  */
-static int __devinit
+static int
 mv64xxx_i2c_map_regs(struct platform_device *pd,
 	struct mv64xxx_i2c_data *drv_data)
 {
@@ -530,13 +530,13 @@ mv64xxx_i2c_unmap_regs(struct mv64xxx_i2c_data *drv_data)
 }
 
 #ifdef CONFIG_OF
-static int __devinit
+static int
 mv64xxx_calc_freq(const int tclk, const int n, const int m)
 {
 	return tclk / (10 * (m + 1) * (2 << n));
 }
 
-static bool __devinit
+static bool
 mv64xxx_find_baud_factors(const u32 req_freq, const u32 tclk, u32 *best_n,
 			  u32 *best_m)
 {
@@ -560,7 +560,7 @@ mv64xxx_find_baud_factors(const u32 req_freq, const u32 tclk, u32 *best_n,
 	return true;
 }
 
-static int __devinit
+static int
 mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
 		  struct device_node *np)
 {
@@ -597,7 +597,7 @@ out:
 #endif
 }
 #else /* CONFIG_OF */
-static int __devinit
+static int
 mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
 		  struct device_node *np)
 {
@@ -605,7 +605,7 @@ mv64xxx_of_config(struct mv64xxx_i2c_data *drv_data,
 }
 #endif /* CONFIG_OF */
 
-static int __devinit
+static int
 mv64xxx_i2c_probe(struct platform_device *pd)
 {
 	struct mv64xxx_i2c_data		*drv_data;
@@ -697,7 +697,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
 	return rc;
 }
 
-static int __devexit
+static int
 mv64xxx_i2c_remove(struct platform_device *dev)
 {
 	struct mv64xxx_i2c_data		*drv_data = platform_get_drvdata(dev);
@@ -718,7 +718,7 @@ mv64xxx_i2c_remove(struct platform_device *dev)
 	return rc;
 }
 
-static const struct of_device_id mv64xxx_i2c_of_match_table[] __devinitdata = {
+static const struct of_device_id mv64xxx_i2c_of_match_table[] = {
 	{ .compatible = "marvell,mv64xxx-i2c", },
 	{}
 };
@@ -726,7 +726,7 @@ MODULE_DEVICE_TABLE(of, mv64xxx_i2c_of_match_table);
 
 static struct platform_driver mv64xxx_i2c_driver = {
 	.probe	= mv64xxx_i2c_probe,
-	.remove	= __devexit_p(mv64xxx_i2c_remove),
+	.remove	= mv64xxx_i2c_remove,
 	.driver	= {
 		.owner	= THIS_MODULE,
 		.name	= MV64XXX_I2C_CTLR_NAME,
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 6ed53da..1b1a936 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -432,7 +432,7 @@ static int mxs_i2c_get_ofdata(struct mxs_i2c_dev *i2c)
 	return 0;
 }
 
-static int __devinit mxs_i2c_probe(struct platform_device *pdev)
+static int mxs_i2c_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct mxs_i2c_dev *i2c;
@@ -515,7 +515,7 @@ static int __devinit mxs_i2c_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit mxs_i2c_remove(struct platform_device *pdev)
+static int mxs_i2c_remove(struct platform_device *pdev)
 {
 	struct mxs_i2c_dev *i2c = platform_get_drvdata(pdev);
 	int ret;
@@ -546,7 +546,7 @@ static struct platform_driver mxs_i2c_driver = {
 		   .owner = THIS_MODULE,
 		   .of_match_table = mxs_i2c_dt_ids,
 		   },
-	.remove = __devexit_p(mxs_i2c_remove),
+	.remove = mxs_i2c_remove,
 };
 
 static int __init mxs_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 392303b..adac854 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -117,7 +117,7 @@ struct nforce2_smbus {
 #define MAX_TIMEOUT	100
 
 /* We disable the second SMBus channel on these boards */
-static struct dmi_system_id __devinitdata nforce2_dmi_blacklist2[] = {
+static const struct dmi_system_id nforce2_dmi_blacklist2[] = {
 	{
 		.ident = "DFI Lanparty NF4 Expert",
 		.matches = {
@@ -330,8 +330,8 @@ static DEFINE_PCI_DEVICE_TABLE(nforce2_ids) = {
 MODULE_DEVICE_TABLE (pci, nforce2_ids);
 
 
-static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
-	int alt_reg, struct nforce2_smbus *smbus, const char *name)
+static int nforce2_probe_smb(struct pci_dev *dev, int bar, int alt_reg,
+			     struct nforce2_smbus *smbus, const char *name)
 {
 	int error;
 
@@ -382,7 +382,7 @@ static int __devinit nforce2_probe_smb (struct pci_dev *dev, int bar,
 }
 
 
-static int __devinit nforce2_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int nforce2_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	struct nforce2_smbus *smbuses;
 	int res1, res2;
@@ -430,7 +430,7 @@ static int __devinit nforce2_probe(struct pci_dev *dev, const struct pci_device_
 }
 
 
-static void __devexit nforce2_remove(struct pci_dev *dev)
+static void nforce2_remove(struct pci_dev *dev)
 {
 	struct nforce2_smbus *smbuses = pci_get_drvdata(dev);
 
@@ -450,7 +450,7 @@ static struct pci_driver nforce2_driver = {
 	.name		= "nForce2_smbus",
 	.id_table	= nforce2_ids,
 	.probe		= nforce2_probe,
-	.remove		= __devexit_p(nforce2_remove),
+	.remove		= nforce2_remove,
 };
 
 module_pci_driver(nforce2_driver);
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index a23b91b..865ee35 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -518,7 +518,7 @@ static const struct i2c_algorithm nuc900_i2c_algorithm = {
  * called by the bus driver when a suitable device is found
 */
 
-static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
+static int nuc900_i2c_probe(struct platform_device *pdev)
 {
 	struct nuc900_i2c *i2c;
 	struct nuc900_platform_i2c *pdata;
@@ -663,7 +663,7 @@ static int __devinit nuc900_i2c_probe(struct platform_device *pdev)
  * called when device is removed from the bus
 */
 
-static int __devexit nuc900_i2c_remove(struct platform_device *pdev)
+static int nuc900_i2c_remove(struct platform_device *pdev)
 {
 	struct nuc900_i2c *i2c = platform_get_drvdata(pdev);
 
@@ -684,7 +684,7 @@ static int __devexit nuc900_i2c_remove(struct platform_device *pdev)
 
 static struct platform_driver nuc900_i2c_driver = {
 	.probe		= nuc900_i2c_probe,
-	.remove		= __devexit_p(nuc900_i2c_remove),
+	.remove		= nuc900_i2c_remove,
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= "nuc900-i2c0",
diff --git a/drivers/i2c/busses/i2c-ocores.c b/drivers/i2c/busses/i2c-ocores.c
index 9b35c9f..a873d0a 100644
--- a/drivers/i2c/busses/i2c-ocores.c
+++ b/drivers/i2c/busses/i2c-ocores.c
@@ -343,7 +343,7 @@ static int ocores_i2c_of_probe(struct platform_device *pdev,
 #define ocores_i2c_of_probe(pdev,i2c) -ENODEV
 #endif
 
-static int __devinit ocores_i2c_probe(struct platform_device *pdev)
+static int ocores_i2c_probe(struct platform_device *pdev)
 {
 	struct ocores_i2c *i2c;
 	struct ocores_i2c_platform_data *pdata;
@@ -441,7 +441,7 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit ocores_i2c_remove(struct platform_device *pdev)
+static int ocores_i2c_remove(struct platform_device *pdev)
 {
 	struct ocores_i2c *i2c = platform_get_drvdata(pdev);
 
@@ -485,7 +485,7 @@ static SIMPLE_DEV_PM_OPS(ocores_i2c_pm, ocores_i2c_suspend, ocores_i2c_resume);
 
 static struct platform_driver ocores_i2c_driver = {
 	.probe   = ocores_i2c_probe,
-	.remove  = __devexit_p(ocores_i2c_remove),
+	.remove  = ocores_i2c_remove,
 	.driver  = {
 		.owner = THIS_MODULE,
 		.name = "ocores-i2c",
diff --git a/drivers/i2c/busses/i2c-octeon.c b/drivers/i2c/busses/i2c-octeon.c
index f44c835..484ca77 100644
--- a/drivers/i2c/busses/i2c-octeon.c
+++ b/drivers/i2c/busses/i2c-octeon.c
@@ -446,7 +446,7 @@ static struct i2c_adapter octeon_i2c_ops = {
 /**
  * octeon_i2c_setclock - Calculate and set clock divisors.
  */
-static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c)
+static int octeon_i2c_setclock(struct octeon_i2c *i2c)
 {
 	int tclk, thp_base, inc, thp_idx, mdiv_idx, ndiv_idx, foscl, diff;
 	int thp = 0x18, mdiv = 2, ndiv = 0, delta_hz = 1000000;
@@ -489,7 +489,7 @@ static int __devinit octeon_i2c_setclock(struct octeon_i2c *i2c)
 	return 0;
 }
 
-static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
+static int octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
 {
 	u8 status;
 	int tries;
@@ -510,7 +510,7 @@ static int __devinit octeon_i2c_initlowlevel(struct octeon_i2c *i2c)
 	return -EIO;
 }
 
-static int __devinit octeon_i2c_probe(struct platform_device *pdev)
+static int octeon_i2c_probe(struct platform_device *pdev)
 {
 	int irq, result = 0;
 	struct octeon_i2c *i2c;
@@ -609,7 +609,7 @@ out:
 	return result;
 };
 
-static int __devexit octeon_i2c_remove(struct platform_device *pdev)
+static int octeon_i2c_remove(struct platform_device *pdev)
 {
 	struct octeon_i2c *i2c = platform_get_drvdata(pdev);
 
@@ -628,7 +628,7 @@ MODULE_DEVICE_TABLE(of, octeon_i2c_match);
 
 static struct platform_driver octeon_i2c_driver = {
 	.probe		= octeon_i2c_probe,
-	.remove		= __devexit_p(octeon_i2c_remove),
+	.remove		= octeon_i2c_remove,
 	.driver		= {
 		.owner	= THIS_MODULE,
 		.name	= DRV_NAME,
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 7a62acb..20d41bf 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1069,7 +1069,7 @@ MODULE_DEVICE_TABLE(of, omap_i2c_of_match);
 #define OMAP_I2C_SCHEME_0		0
 #define OMAP_I2C_SCHEME_1		1
 
-static int __devinit
+static int
 omap_i2c_probe(struct platform_device *pdev)
 {
 	struct omap_i2c_dev	*dev;
@@ -1267,7 +1267,7 @@ err_free_mem:
 	return r;
 }
 
-static int __devexit omap_i2c_remove(struct platform_device *pdev)
+static int omap_i2c_remove(struct platform_device *pdev)
 {
 	struct omap_i2c_dev	*dev = platform_get_drvdata(pdev);
 	int ret;
@@ -1333,7 +1333,7 @@ static struct dev_pm_ops omap_i2c_pm_ops = {
 
 static struct platform_driver omap_i2c_driver = {
 	.probe		= omap_i2c_probe,
-	.remove		= __devexit_p(omap_i2c_remove),
+	.remove		= omap_i2c_remove,
 	.driver		= {
 		.name	= "omap_i2c",
 		.owner	= THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c
index 4b95f7a..aa95778 100644
--- a/drivers/i2c/busses/i2c-parport-light.c
+++ b/drivers/i2c/busses/i2c-parport-light.c
@@ -135,7 +135,7 @@ static struct lineop parport_ctrl_irq = {
 	.port		= PORT_CTRL,
 };
 
-static int __devinit i2c_parport_probe(struct platform_device *pdev)
+static int i2c_parport_probe(struct platform_device *pdev)
 {
 	int err;
 
@@ -169,7 +169,7 @@ static int __devinit i2c_parport_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit i2c_parport_remove(struct platform_device *pdev)
+static int i2c_parport_remove(struct platform_device *pdev)
 {
 	if (ara) {
 		line_set(0, &parport_ctrl_irq);
@@ -191,7 +191,7 @@ static struct platform_driver i2c_parport_driver = {
 		.name	= DRVNAME,
 	},
 	.probe		= i2c_parport_probe,
-	.remove		= __devexit_p(i2c_parport_remove),
+	.remove		= i2c_parport_remove,
 };
 
 static int __init i2c_parport_device_add(u16 address)
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index 12edefd..615f632 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -340,7 +340,7 @@ static const struct i2c_algorithm smbus_algorithm = {
 	.functionality	= pasemi_smb_func,
 };
 
-static int __devinit pasemi_smb_probe(struct pci_dev *dev,
+static int pasemi_smb_probe(struct pci_dev *dev,
 				      const struct pci_device_id *id)
 {
 	struct pasemi_smbus *smbus;
@@ -392,7 +392,7 @@ static int __devinit pasemi_smb_probe(struct pci_dev *dev,
 	return error;
 }
 
-static void __devexit pasemi_smb_remove(struct pci_dev *dev)
+static void pasemi_smb_remove(struct pci_dev *dev)
 {
 	struct pasemi_smbus *smbus = pci_get_drvdata(dev);
 
@@ -412,7 +412,7 @@ static struct pci_driver pasemi_smb_driver = {
 	.name		= "i2c-pasemi",
 	.id_table	= pasemi_smb_ids,
 	.probe		= pasemi_smb_probe,
-	.remove		= __devexit_p(pasemi_smb_remove),
+	.remove		= pasemi_smb_remove,
 };
 
 module_pci_driver(pasemi_smb_driver);
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 29933f8..323f061 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -119,7 +119,7 @@ static struct i2c_adapter pca_isa_ops = {
 	.timeout	= HZ,
 };
 
-static int __devinit pca_isa_match(struct device *dev, unsigned int id)
+static int pca_isa_match(struct device *dev, unsigned int id)
 {
 	int match = base != 0;
 
@@ -132,7 +132,7 @@ static int __devinit pca_isa_match(struct device *dev, unsigned int id)
 	return match;
 }
 
-static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
+static int pca_isa_probe(struct device *dev, unsigned int id)
 {
 	init_waitqueue_head(&pca_wait);
 
@@ -174,7 +174,7 @@ static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
 	return -ENODEV;
 }
 
-static int __devexit pca_isa_remove(struct device *dev, unsigned int id)
+static int pca_isa_remove(struct device *dev, unsigned int id)
 {
 	i2c_del_adapter(&pca_isa_ops);
 
@@ -190,7 +190,7 @@ static int __devexit pca_isa_remove(struct device *dev, unsigned int id)
 static struct isa_driver pca_isa_driver = {
 	.match		= pca_isa_match,
 	.probe		= pca_isa_probe,
-	.remove		= __devexit_p(pca_isa_remove),
+	.remove		= pca_isa_remove,
 	.driver = {
 		.owner	= THIS_MODULE,
 		.name	= DRIVER,
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index 675878f..a30d2f6 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -131,7 +131,7 @@ static irqreturn_t i2c_pca_pf_handler(int this_irq, void *dev_id)
 }
 
 
-static int __devinit i2c_pca_pf_probe(struct platform_device *pdev)
+static int i2c_pca_pf_probe(struct platform_device *pdev)
 {
 	struct i2c_pca_pf_data *i2c;
 	struct resource *res;
@@ -257,7 +257,7 @@ e_print:
 	return ret;
 }
 
-static int __devexit i2c_pca_pf_remove(struct platform_device *pdev)
+static int i2c_pca_pf_remove(struct platform_device *pdev)
 {
 	struct i2c_pca_pf_data *i2c = platform_get_drvdata(pdev);
 	platform_set_drvdata(pdev, NULL);
@@ -279,7 +279,7 @@ static int __devexit i2c_pca_pf_remove(struct platform_device *pdev)
 
 static struct platform_driver i2c_pca_pf_driver = {
 	.probe = i2c_pca_pf_probe,
-	.remove = __devexit_p(i2c_pca_pf_remove),
+	.remove = i2c_pca_pf_remove,
 	.driver = {
 		.name = "i2c-pca-platform",
 		.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index f7216ed..39ab78c 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -99,7 +99,7 @@ MODULE_PARM_DESC(force_addr,
 static int srvrworks_csb5_delay;
 static struct pci_driver piix4_driver;
 
-static struct dmi_system_id __devinitdata piix4_dmi_blacklist[] = {
+static const struct dmi_system_id piix4_dmi_blacklist[] = {
 	{
 		.ident = "Sapphire AM2RD790",
 		.matches = {
@@ -119,7 +119,7 @@ static struct dmi_system_id __devinitdata piix4_dmi_blacklist[] = {
 
 /* The IBM entry is in a separate table because we only check it
    on Intel-based systems */
-static struct dmi_system_id __devinitdata piix4_dmi_ibm[] = {
+static const struct dmi_system_id piix4_dmi_ibm[] = {
 	{
 		.ident = "IBM",
 		.matches = { DMI_MATCH(DMI_SYS_VENDOR, "IBM"), },
@@ -131,8 +131,8 @@ struct i2c_piix4_adapdata {
 	unsigned short smba;
 };
 
-static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
-				const struct pci_device_id *id)
+static int piix4_setup(struct pci_dev *PIIX4_dev,
+		       const struct pci_device_id *id)
 {
 	unsigned char temp;
 	unsigned short piix4_smba;
@@ -230,8 +230,8 @@ static int __devinit piix4_setup(struct pci_dev *PIIX4_dev,
 	return piix4_smba;
 }
 
-static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev,
-				const struct pci_device_id *id)
+static int piix4_setup_sb800(struct pci_dev *PIIX4_dev,
+			     const struct pci_device_id *id)
 {
 	unsigned short piix4_smba;
 	unsigned short smba_idx = 0xcd6;
@@ -294,9 +294,9 @@ static int __devinit piix4_setup_sb800(struct pci_dev *PIIX4_dev,
 	return piix4_smba;
 }
 
-static int __devinit piix4_setup_aux(struct pci_dev *PIIX4_dev,
-				const struct pci_device_id *id,
-				unsigned short base_reg_addr)
+static int piix4_setup_aux(struct pci_dev *PIIX4_dev,
+			   const struct pci_device_id *id,
+			   unsigned short base_reg_addr)
 {
 	/* Set up auxiliary SMBus controllers found on some
 	 * AMD chipsets e.g. SP5100 (SB700 derivative) */
@@ -540,9 +540,8 @@ MODULE_DEVICE_TABLE (pci, piix4_ids);
 static struct i2c_adapter *piix4_main_adapter;
 static struct i2c_adapter *piix4_aux_adapter;
 
-static int __devinit piix4_add_adapter(struct pci_dev *dev,
-					unsigned short smba,
-					struct i2c_adapter **padap)
+static int piix4_add_adapter(struct pci_dev *dev, unsigned short smba,
+			     struct i2c_adapter **padap)
 {
 	struct i2c_adapter *adap;
 	struct i2c_piix4_adapdata *adapdata;
@@ -588,8 +587,7 @@ static int __devinit piix4_add_adapter(struct pci_dev *dev,
 	return 0;
 }
 
-static int __devinit piix4_probe(struct pci_dev *dev,
-				const struct pci_device_id *id)
+static int piix4_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	int retval;
 
@@ -626,7 +624,7 @@ static int __devinit piix4_probe(struct pci_dev *dev,
 	return 0;
 }
 
-static void __devexit piix4_adap_remove(struct i2c_adapter *adap)
+static void piix4_adap_remove(struct i2c_adapter *adap)
 {
 	struct i2c_piix4_adapdata *adapdata = i2c_get_adapdata(adap);
 
@@ -638,7 +636,7 @@ static void __devexit piix4_adap_remove(struct i2c_adapter *adap)
 	}
 }
 
-static void __devexit piix4_remove(struct pci_dev *dev)
+static void piix4_remove(struct pci_dev *dev)
 {
 	if (piix4_main_adapter) {
 		piix4_adap_remove(piix4_main_adapter);
@@ -655,7 +653,7 @@ static struct pci_driver piix4_driver = {
 	.name		= "piix4_smbus",
 	.id_table	= piix4_ids,
 	.probe		= piix4_probe,
-	.remove		= __devexit_p(piix4_remove),
+	.remove		= piix4_remove,
 };
 
 module_pci_driver(piix4_driver);
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index 3d71395..083d68c 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -270,7 +270,7 @@ static irqreturn_t pmcmsptwi_interrupt(int irq, void *ptr)
 /*
  * Probe for and register the device and return 0 if there is one.
  */
-static int __devinit pmcmsptwi_probe(struct platform_device *pldev)
+static int pmcmsptwi_probe(struct platform_device *pldev)
 {
 	struct resource *res;
 	int rc = -ENODEV;
@@ -368,7 +368,7 @@ ret_err:
 /*
  * Release the device and return 0 if there is one.
  */
-static int __devexit pmcmsptwi_remove(struct platform_device *pldev)
+static int pmcmsptwi_remove(struct platform_device *pldev)
 {
 	struct resource *res;
 
@@ -628,7 +628,7 @@ static struct i2c_adapter pmcmsptwi_adapter = {
 
 static struct platform_driver pmcmsptwi_driver = {
 	.probe  = pmcmsptwi_probe,
-	.remove	= __devexit_p(pmcmsptwi_remove),
+	.remove	= pmcmsptwi_remove,
 	.driver = {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 8488bdd..ce40970 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -619,7 +619,7 @@ static SIMPLE_DEV_PM_OPS(i2c_pnx_pm,
 #define PNX_I2C_PM	NULL
 #endif
 
-static int __devinit i2c_pnx_probe(struct platform_device *pdev)
+static int i2c_pnx_probe(struct platform_device *pdev)
 {
 	unsigned long tmp;
 	int ret = 0;
@@ -765,7 +765,7 @@ err_kzalloc:
 	return ret;
 }
 
-static int __devexit i2c_pnx_remove(struct platform_device *pdev)
+static int i2c_pnx_remove(struct platform_device *pdev)
 {
 	struct i2c_pnx_algo_data *alg_data = platform_get_drvdata(pdev);
 
@@ -797,7 +797,7 @@ static struct platform_driver i2c_pnx_driver = {
 		.pm = PNX_I2C_PM,
 	},
 	.probe = i2c_pnx_probe,
-	.remove = __devexit_p(i2c_pnx_remove),
+	.remove = i2c_pnx_remove,
 };
 
 static int __init i2c_adap_pnx_init(void)
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 5285f85..0dd5b33 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -210,7 +210,7 @@ static const struct i2c_algorithm i2c_powermac_algorithm = {
 };
 
 
-static int __devexit i2c_powermac_remove(struct platform_device *dev)
+static int i2c_powermac_remove(struct platform_device *dev)
 {
 	struct i2c_adapter	*adapter = platform_get_drvdata(dev);
 	int			rc;
@@ -227,7 +227,7 @@ static int __devexit i2c_powermac_remove(struct platform_device *dev)
 	return 0;
 }
 
-static u32 __devinit i2c_powermac_get_addr(struct i2c_adapter *adap,
+static u32 i2c_powermac_get_addr(struct i2c_adapter *adap,
 					   struct pmac_i2c_bus *bus,
 					   struct device_node *node)
 {
@@ -255,7 +255,7 @@ static u32 __devinit i2c_powermac_get_addr(struct i2c_adapter *adap,
 	return 0xffffffff;
 }
 
-static void __devinit i2c_powermac_create_one(struct i2c_adapter *adap,
+static void i2c_powermac_create_one(struct i2c_adapter *adap,
 					      const char *type,
 					      u32 addr)
 {
@@ -271,7 +271,7 @@ static void __devinit i2c_powermac_create_one(struct i2c_adapter *adap,
 			type);
 }
 
-static void __devinit i2c_powermac_add_missing(struct i2c_adapter *adap,
+static void i2c_powermac_add_missing(struct i2c_adapter *adap,
 					       struct pmac_i2c_bus *bus,
 					       bool found_onyx)
 {
@@ -297,7 +297,7 @@ static void __devinit i2c_powermac_add_missing(struct i2c_adapter *adap,
 	}
 }
 
-static bool __devinit i2c_powermac_get_type(struct i2c_adapter *adap,
+static bool i2c_powermac_get_type(struct i2c_adapter *adap,
 					    struct device_node *node,
 					    u32 addr, char *type, int type_size)
 {
@@ -336,7 +336,7 @@ static bool __devinit i2c_powermac_get_type(struct i2c_adapter *adap,
 	return false;
 }
 
-static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
+static void i2c_powermac_register_devices(struct i2c_adapter *adap,
 						    struct pmac_i2c_bus *bus)
 {
 	struct i2c_client *newdev;
@@ -403,7 +403,7 @@ static void __devinit i2c_powermac_register_devices(struct i2c_adapter *adap,
 	i2c_powermac_add_missing(adap, bus, found_onyx);
 }
 
-static int __devinit i2c_powermac_probe(struct platform_device *dev)
+static int i2c_powermac_probe(struct platform_device *dev)
 {
 	struct pmac_i2c_bus *bus = dev->dev.platform_data;
 	struct device_node *parent = NULL;
@@ -467,7 +467,7 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
 
 static struct platform_driver i2c_powermac_driver = {
 	.probe = i2c_powermac_probe,
-	.remove = __devexit_p(i2c_powermac_remove),
+	.remove = i2c_powermac_remove,
 	.driver = {
 		.name = "i2c-powermac",
 		.bus = &platform_bus_type,
diff --git a/drivers/i2c/busses/i2c-puv3.c b/drivers/i2c/busses/i2c-puv3.c
index d8515be..d7c512d 100644
--- a/drivers/i2c/busses/i2c-puv3.c
+++ b/drivers/i2c/busses/i2c-puv3.c
@@ -184,7 +184,7 @@ static struct i2c_algorithm puv3_i2c_algorithm = {
 /*
  * Main initialization routine.
  */
-static int __devinit puv3_i2c_probe(struct platform_device *pdev)
+static int puv3_i2c_probe(struct platform_device *pdev)
 {
 	struct i2c_adapter *adapter;
 	struct resource *mem;
@@ -231,7 +231,7 @@ fail_nomem:
 	return rc;
 }
 
-static int __devexit puv3_i2c_remove(struct platform_device *pdev)
+static int puv3_i2c_remove(struct platform_device *pdev)
 {
 	struct i2c_adapter *adapter = platform_get_drvdata(pdev);
 	struct resource *mem;
@@ -276,7 +276,7 @@ static SIMPLE_DEV_PM_OPS(puv3_i2c_pm, puv3_i2c_suspend, NULL);
 
 static struct platform_driver puv3_i2c_driver = {
 	.probe		= puv3_i2c_probe,
-	.remove		= __devexit_p(puv3_i2c_remove),
+	.remove		= puv3_i2c_remove,
 	.driver		= {
 		.name	= "PKUnity-v3-I2C",
 		.owner	= THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-pxa-pci.c b/drivers/i2c/busses/i2c-pxa-pci.c
index 4dc9bef..3d49856 100644
--- a/drivers/i2c/busses/i2c-pxa-pci.c
+++ b/drivers/i2c/busses/i2c-pxa-pci.c
@@ -94,7 +94,7 @@ out:
 	return ERR_PTR(ret);
 }
 
-static int __devinit ce4100_i2c_probe(struct pci_dev *dev,
+static int ce4100_i2c_probe(struct pci_dev *dev,
 		const struct pci_device_id *ent)
 {
 	int ret;
@@ -135,7 +135,7 @@ err_mem:
 	return ret;
 }
 
-static void __devexit ce4100_i2c_remove(struct pci_dev *dev)
+static void ce4100_i2c_remove(struct pci_dev *dev)
 {
 	struct ce4100_devices *sds;
 	unsigned int i;
@@ -160,7 +160,7 @@ static struct pci_driver ce4100_i2c_driver = {
 	.name           = "ce4100_i2c",
 	.id_table       = ce4100_i2c_devices,
 	.probe          = ce4100_i2c_probe,
-	.remove         = __devexit_p(ce4100_i2c_remove),
+	.remove         = ce4100_i2c_remove,
 };
 
 module_pci_driver(ce4100_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 72a8071..9bd4d73 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -613,7 +613,7 @@ static const struct i2c_algorithm rcar_i2c_algo = {
 	.functionality	= rcar_i2c_func,
 };
 
-static int __devinit rcar_i2c_probe(struct platform_device *pdev)
+static int rcar_i2c_probe(struct platform_device *pdev)
 {
 	struct i2c_rcar_platform_data *pdata = pdev->dev.platform_data;
 	struct rcar_i2c_priv *priv;
@@ -682,7 +682,7 @@ static int __devinit rcar_i2c_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit rcar_i2c_remove(struct platform_device *pdev)
+static int rcar_i2c_remove(struct platform_device *pdev)
 {
 	struct rcar_i2c_priv *priv = platform_get_drvdata(pdev);
 	struct device *dev = &pdev->dev;
@@ -699,7 +699,7 @@ static struct platform_driver rcar_i2c_driver = {
 		.owner	= THIS_MODULE,
 	},
 	.probe		= rcar_i2c_probe,
-	.remove		= __devexit_p(rcar_i2c_remove),
+	.remove		= rcar_i2c_remove,
 };
 
 module_platform_driver(rcar_i2c_driver);
diff --git a/drivers/i2c/busses/i2c-s6000.c b/drivers/i2c/busses/i2c-s6000.c
index b76a29d..0088364 100644
--- a/drivers/i2c/busses/i2c-s6000.c
+++ b/drivers/i2c/busses/i2c-s6000.c
@@ -248,7 +248,7 @@ static struct i2c_algorithm s6i2c_algorithm = {
 	.functionality = s6i2c_functionality,
 };
 
-static u16 __devinit nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
+static u16 nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
 {
 	u32 dividend = ((clk_get_rate(iface->clk) / 1000) * ns) / 1000000;
 	if (dividend > 0xffff)
@@ -256,7 +256,7 @@ static u16 __devinit nanoseconds_on_clk(struct s6i2c_if *iface, u32 ns)
 	return dividend;
 }
 
-static int __devinit s6i2c_probe(struct platform_device *dev)
+static int s6i2c_probe(struct platform_device *dev)
 {
 	struct s6i2c_if *iface = &s6i2c_if;
 	struct i2c_adapter *p_adap;
@@ -361,7 +361,7 @@ err_out:
 	return rc;
 }
 
-static int __devexit s6i2c_remove(struct platform_device *pdev)
+static int s6i2c_remove(struct platform_device *pdev)
 {
 	struct s6i2c_if *iface = platform_get_drvdata(pdev);
 	i2c_wr16(iface, S6_I2C_ENABLE, 0);
@@ -378,7 +378,7 @@ static int __devexit s6i2c_remove(struct platform_device *pdev)
 
 static struct platform_driver s6i2c_driver = {
 	.probe		= s6i2c_probe,
-	.remove		= __devexit_p(s6i2c_remove),
+	.remove		= s6i2c_remove,
 	.driver		= {
 		.name	= DRV_NAME,
 		.owner	= THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c0c9dff..3a2253e 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -390,7 +390,7 @@ static const struct i2c_algorithm sh7760_i2c_algo = {
  * iclk = mclk/(CDF + 1).  iclk must be < 20MHz.
  * scl = iclk/(SCGD*8 + 20).
  */
-static int __devinit calc_CCR(unsigned long scl_hz)
+static int calc_CCR(unsigned long scl_hz)
 {
 	struct clk *mclk;
 	unsigned long mck, m1, dff, odff, iclk;
@@ -430,7 +430,7 @@ static int __devinit calc_CCR(unsigned long scl_hz)
 	return ((scgdm << 2) | cdfm);
 }
 
-static int __devinit sh7760_i2c_probe(struct platform_device *pdev)
+static int sh7760_i2c_probe(struct platform_device *pdev)
 {
 	struct sh7760_i2c_platdata *pd;
 	struct resource *res;
@@ -536,7 +536,7 @@ out0:
 	return ret;
 }
 
-static int __devexit sh7760_i2c_remove(struct platform_device *pdev)
+static int sh7760_i2c_remove(struct platform_device *pdev)
 {
 	struct cami2c *id = platform_get_drvdata(pdev);
 
@@ -557,7 +557,7 @@ static struct platform_driver sh7760_i2c_drv = {
 		.owner	= THIS_MODULE,
 	},
 	.probe		= sh7760_i2c_probe,
-	.remove		= __devexit_p(sh7760_i2c_remove),
+	.remove		= sh7760_i2c_remove,
 };
 
 module_platform_driver(sh7760_i2c_drv);
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 9411c1b..b6e7a83 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -758,7 +758,7 @@ static const struct dev_pm_ops sh_mobile_i2c_dev_pm_ops = {
 	.runtime_resume = sh_mobile_i2c_runtime_nop,
 };
 
-static const struct of_device_id sh_mobile_i2c_dt_ids[] __devinitconst = {
+static const struct of_device_id sh_mobile_i2c_dt_ids[] = {
 	{ .compatible = "renesas,rmobile-iic", },
 	{},
 };
diff --git a/drivers/i2c/busses/i2c-sirf.c b/drivers/i2c/busses/i2c-sirf.c
index 5574a47..3f1818b 100644
--- a/drivers/i2c/busses/i2c-sirf.c
+++ b/drivers/i2c/busses/i2c-sirf.c
@@ -258,7 +258,7 @@ static const struct i2c_algorithm i2c_sirfsoc_algo = {
 	.functionality = i2c_sirfsoc_func,
 };
 
-static int __devinit i2c_sirfsoc_probe(struct platform_device *pdev)
+static int i2c_sirfsoc_probe(struct platform_device *pdev)
 {
 	struct sirfsoc_i2c *siic;
 	struct i2c_adapter *adap;
@@ -385,7 +385,7 @@ err_get_clk:
 	return err;
 }
 
-static int __devexit i2c_sirfsoc_remove(struct platform_device *pdev)
+static int i2c_sirfsoc_remove(struct platform_device *pdev)
 {
 	struct i2c_adapter *adapter = platform_get_drvdata(pdev);
 	struct sirfsoc_i2c *siic = adapter->algo_data;
@@ -433,7 +433,7 @@ static const struct dev_pm_ops i2c_sirfsoc_pm_ops = {
 };
 #endif
 
-static const struct of_device_id sirfsoc_i2c_of_match[] __devinitconst = {
+static const struct of_device_id sirfsoc_i2c_of_match[] = {
 	{ .compatible = "sirf,prima2-i2c", },
 	{},
 };
@@ -449,7 +449,7 @@ static struct platform_driver i2c_sirfsoc_driver = {
 		.of_match_table = sirfsoc_i2c_of_match,
 	},
 	.probe = i2c_sirfsoc_probe,
-	.remove = __devexit_p(i2c_sirfsoc_remove),
+	.remove = i2c_sirfsoc_remove,
 };
 module_platform_driver(i2c_sirfsoc_driver);
 
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index 87e5126..79fd96a 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -142,7 +142,7 @@ static void sis5595_write(u8 reg, u8 data)
 	outb(data, sis5595_base + SMB_DAT);
 }
 
-static int __devinit sis5595_setup(struct pci_dev *SIS5595_dev)
+static int sis5595_setup(struct pci_dev *SIS5595_dev)
 {
 	u16 a;
 	u8 val;
@@ -376,7 +376,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis5595_ids) = {
 
 MODULE_DEVICE_TABLE (pci, sis5595_ids);
 
-static int __devinit sis5595_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int sis5595_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	int err;
 
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index 5d6723b..de6dddb 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -389,7 +389,7 @@ static u32 sis630_func(struct i2c_adapter *adapter)
 		I2C_FUNC_SMBUS_BLOCK_DATA;
 }
 
-static int __devinit sis630_setup(struct pci_dev *sis630_dev)
+static int sis630_setup(struct pci_dev *sis630_dev)
 {
 	unsigned char b;
 	struct pci_dev *dummy = NULL;
@@ -480,7 +480,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis630_ids) = {
 
 MODULE_DEVICE_TABLE (pci, sis630_ids);
 
-static int __devinit sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int sis630_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	if (sis630_setup(dev)) {
 		dev_err(&dev->dev, "SIS630 comp. bus not detected, module not inserted.\n");
@@ -496,7 +496,7 @@ static int __devinit sis630_probe(struct pci_dev *dev, const struct pci_device_i
 	return i2c_add_adapter(&sis630_adapter);
 }
 
-static void __devexit sis630_remove(struct pci_dev *dev)
+static void sis630_remove(struct pci_dev *dev)
 {
 	if (acpi_base) {
 		i2c_del_adapter(&sis630_adapter);
@@ -510,7 +510,7 @@ static struct pci_driver sis630_driver = {
 	.name		= "sis630_smbus",
 	.id_table	= sis630_ids,
 	.probe		= sis630_probe,
-	.remove		= __devexit_p(sis630_remove),
+	.remove		= sis630_remove,
 };
 
 module_pci_driver(sis630_driver);
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 7b72614..b9faf9b 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -252,7 +252,7 @@ static DEFINE_PCI_DEVICE_TABLE(sis96x_ids) = {
 
 MODULE_DEVICE_TABLE (pci, sis96x_ids);
 
-static int __devinit sis96x_probe(struct pci_dev *dev,
+static int sis96x_probe(struct pci_dev *dev,
 				const struct pci_device_id *id)
 {
 	u16 ww = 0;
@@ -308,7 +308,7 @@ static int __devinit sis96x_probe(struct pci_dev *dev,
 	return retval;
 }
 
-static void __devexit sis96x_remove(struct pci_dev *dev)
+static void sis96x_remove(struct pci_dev *dev)
 {
 	if (sis96x_smbus_base) {
 		i2c_del_adapter(&sis96x_adapter);
@@ -321,7 +321,7 @@ static struct pci_driver sis96x_driver = {
 	.name		= "sis96x_smbus",
 	.id_table	= sis96x_ids,
 	.probe		= sis96x_probe,
-	.remove		= __devexit_p(sis96x_remove),
+	.remove		= sis96x_remove,
 };
 
 module_pci_driver(sis96x_driver);
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index dcea77b..7b38877 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -642,7 +642,7 @@ static const struct tegra_i2c_hw_feature tegra30_i2c_hw = {
 
 #if defined(CONFIG_OF)
 /* Match table for of_platform binding */
-static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
+static const struct of_device_id tegra_i2c_of_match[] = {
 	{ .compatible = "nvidia,tegra30-i2c", .data = &tegra30_i2c_hw, },
 	{ .compatible = "nvidia,tegra20-i2c", .data = &tegra20_i2c_hw, },
 	{ .compatible = "nvidia,tegra20-i2c-dvc", .data = &tegra20_i2c_hw, },
@@ -651,7 +651,7 @@ static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
 MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
 #endif
 
-static int __devinit tegra_i2c_probe(struct platform_device *pdev)
+static int tegra_i2c_probe(struct platform_device *pdev)
 {
 	struct tegra_i2c_dev *i2c_dev;
 	struct tegra_i2c_platform_data *pdata = pdev->dev.platform_data;
@@ -769,7 +769,7 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit tegra_i2c_remove(struct platform_device *pdev)
+static int tegra_i2c_remove(struct platform_device *pdev)
 {
 	struct tegra_i2c_dev *i2c_dev = platform_get_drvdata(pdev);
 	i2c_del_adapter(&i2c_dev->adapter);
@@ -817,7 +817,7 @@ static SIMPLE_DEV_PM_OPS(tegra_i2c_pm, tegra_i2c_suspend, tegra_i2c_resume);
 
 static struct platform_driver tegra_i2c_driver = {
 	.probe   = tegra_i2c_probe,
-	.remove  = __devexit_p(tegra_i2c_remove),
+	.remove  = tegra_i2c_remove,
 	.driver  = {
 		.name  = "tegra-i2c",
 		.owner = THIS_MODULE,
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index 7ffee71..be66251 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -96,7 +96,7 @@ static DEFINE_PCI_DEVICE_TABLE(vt586b_ids) = {
 
 MODULE_DEVICE_TABLE (pci, vt586b_ids);
 
-static int __devinit vt586b_probe(struct pci_dev *dev, const struct pci_device_id *id)
+static int vt586b_probe(struct pci_dev *dev, const struct pci_device_id *id)
 {
 	u16 base;
 	u8 rev;
@@ -146,7 +146,7 @@ static int __devinit vt586b_probe(struct pci_dev *dev, const struct pci_device_i
 	return 0;
 }
 
-static void __devexit vt586b_remove(struct pci_dev *dev)
+static void vt586b_remove(struct pci_dev *dev)
 {
 	i2c_del_adapter(&vt586b_adapter);
 	release_region(I2C_DIR, IOSPACE);
@@ -158,7 +158,7 @@ static struct pci_driver vt586b_driver = {
 	.name		= "vt586b_smbus",
 	.id_table	= vt586b_ids,
 	.probe		= vt586b_probe,
-	.remove		= __devexit_p(vt586b_remove),
+	.remove		= vt586b_remove,
 };
 
 module_pci_driver(vt586b_driver);
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 271c9a2..b2d90e1 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -320,8 +320,8 @@ static struct i2c_adapter vt596_adapter = {
 	.algo		= &smbus_algorithm,
 };
 
-static int __devinit vt596_probe(struct pci_dev *pdev,
-				 const struct pci_device_id *id)
+static int vt596_probe(struct pci_dev *pdev,
+		       const struct pci_device_id *id)
 {
 	unsigned char temp;
 	int error;
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c
index f5fa20d..f45c32c 100644
--- a/drivers/i2c/busses/i2c-viperboard.c
+++ b/drivers/i2c/busses/i2c-viperboard.c
@@ -360,7 +360,7 @@ static const struct i2c_algorithm vprbrd_algorithm = {
 	.functionality	= vprbrd_i2c_func,
 };
 
-static int __devinit vprbrd_i2c_probe(struct platform_device *pdev)
+static int vprbrd_i2c_probe(struct platform_device *pdev)
 {
 	struct vprbrd *vb = dev_get_drvdata(pdev->dev.parent);
 	struct vprbrd_i2c *vb_i2c;
@@ -418,7 +418,7 @@ error:
 	return ret;
 }
 
-static int __devexit vprbrd_i2c_remove(struct platform_device *pdev)
+static int vprbrd_i2c_remove(struct platform_device *pdev)
 {
 	struct vprbrd_i2c *vb_i2c = platform_get_drvdata(pdev);
 	int ret;
@@ -432,7 +432,7 @@ static struct platform_driver vprbrd_i2c_driver = {
 	.driver.name	= "viperboard-i2c",
 	.driver.owner	= THIS_MODULE,
 	.probe		= vprbrd_i2c_probe,
-	.remove		= __devexit_p(vprbrd_i2c_remove),
+	.remove		= vprbrd_i2c_remove,
 };
 
 static int __init vprbrd_i2c_init(void)
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index 641d0e5..f042f6d 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -689,7 +689,7 @@ static struct i2c_adapter xiic_adapter = {
 };
 
 
-static int __devinit xiic_i2c_probe(struct platform_device *pdev)
+static int xiic_i2c_probe(struct platform_device *pdev)
 {
 	struct xiic_i2c *i2c;
 	struct xiic_i2c_platform_data *pdata;
@@ -774,7 +774,7 @@ resource_missing:
 	return -ENOENT;
 }
 
-static int __devexit xiic_i2c_remove(struct platform_device* pdev)
+static int xiic_i2c_remove(struct platform_device *pdev)
 {
 	struct xiic_i2c *i2c = platform_get_drvdata(pdev);
 	struct resource *res;
@@ -800,7 +800,7 @@ static int __devexit xiic_i2c_remove(struct platform_device* pdev)
 }
 
 #if defined(CONFIG_OF)
-static const struct of_device_id xiic_of_match[] __devinitconst = {
+static const struct of_device_id xiic_of_match[] = {
 	{ .compatible = "xlnx,xps-iic-2.00.a", },
 	{},
 };
@@ -809,7 +809,7 @@ MODULE_DEVICE_TABLE(of, xiic_of_match);
 
 static struct platform_driver xiic_i2c_driver = {
 	.probe   = xiic_i2c_probe,
-	.remove  = __devexit_p(xiic_i2c_remove),
+	.remove  = xiic_i2c_remove,
 	.driver  = {
 		.owner = THIS_MODULE,
 		.name = DRIVER_NAME,
diff --git a/drivers/i2c/busses/i2c-xlr.c b/drivers/i2c/busses/i2c-xlr.c
index 96d3fab..a005265 100644
--- a/drivers/i2c/busses/i2c-xlr.c
+++ b/drivers/i2c/busses/i2c-xlr.c
@@ -214,7 +214,7 @@ static struct i2c_algorithm xlr_i2c_algo = {
 	.functionality	= xlr_func,
 };
 
-static int __devinit xlr_i2c_probe(struct platform_device *pdev)
+static int xlr_i2c_probe(struct platform_device *pdev)
 {
 	struct xlr_i2c_private  *priv;
 	struct resource *res;
@@ -251,7 +251,7 @@ static int __devinit xlr_i2c_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit xlr_i2c_remove(struct platform_device *pdev)
+static int xlr_i2c_remove(struct platform_device *pdev)
 {
 	struct xlr_i2c_private *priv;
 
@@ -263,7 +263,7 @@ static int __devexit xlr_i2c_remove(struct platform_device *pdev)
 
 static struct platform_driver xlr_i2c_driver = {
 	.probe  = xlr_i2c_probe,
-	.remove = __devexit_p(xlr_i2c_remove),
+	.remove = xlr_i2c_remove,
 	.driver = {
 		.name   = "xlr-i2cbus",
 		.owner  = THIS_MODULE,
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index 08aab57..3862a95 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -389,7 +389,7 @@ static const struct i2c_algorithm scx200_acb_algorithm = {
 static struct scx200_acb_iface *scx200_acb_list;
 static DEFINE_MUTEX(scx200_acb_list_mutex);
 
-static __devinit int scx200_acb_probe(struct scx200_acb_iface *iface)
+static int scx200_acb_probe(struct scx200_acb_iface *iface)
 {
 	u8 val;
 
@@ -424,7 +424,7 @@ static __devinit int scx200_acb_probe(struct scx200_acb_iface *iface)
 	return 0;
 }
 
-static __devinit struct scx200_acb_iface *scx200_create_iface(const char *text,
+static struct scx200_acb_iface *scx200_create_iface(const char *text,
 		struct device *dev, int index)
 {
 	struct scx200_acb_iface *iface;
@@ -449,7 +449,7 @@ static __devinit struct scx200_acb_iface *scx200_create_iface(const char *text,
 	return iface;
 }
 
-static int __devinit scx200_acb_create(struct scx200_acb_iface *iface)
+static int scx200_acb_create(struct scx200_acb_iface *iface)
 {
 	struct i2c_adapter *adapter;
 	int rc;
@@ -480,7 +480,7 @@ static int __devinit scx200_acb_create(struct scx200_acb_iface *iface)
 	return 0;
 }
 
-static struct scx200_acb_iface * __devinit scx200_create_dev(const char *text,
+static struct scx200_acb_iface *scx200_create_dev(const char *text,
 		unsigned long base, int index, struct device *dev)
 {
 	struct scx200_acb_iface *iface;
@@ -508,7 +508,7 @@ static struct scx200_acb_iface * __devinit scx200_create_dev(const char *text,
 	return NULL;
 }
 
-static int __devinit scx200_probe(struct platform_device *pdev)
+static int scx200_probe(struct platform_device *pdev)
 {
 	struct scx200_acb_iface *iface;
 	struct resource *res;
@@ -530,14 +530,14 @@ static int __devinit scx200_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static void __devexit scx200_cleanup_iface(struct scx200_acb_iface *iface)
+static void scx200_cleanup_iface(struct scx200_acb_iface *iface)
 {
 	i2c_del_adapter(&iface->adapter);
 	release_region(iface->base, 8);
 	kfree(iface);
 }
 
-static int __devexit scx200_remove(struct platform_device *pdev)
+static int scx200_remove(struct platform_device *pdev)
 {
 	struct scx200_acb_iface *iface;
 
@@ -554,7 +554,7 @@ static struct platform_driver scx200_pci_driver = {
 		.owner = THIS_MODULE,
 	},
 	.probe = scx200_probe,
-	.remove = __devexit_p(scx200_remove),
+	.remove = scx200_remove,
 };
 
 static DEFINE_PCI_DEVICE_TABLE(scx200_isa) = {
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 3b7bc06..9f50ef0 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -53,14 +53,14 @@ static int i2c_mux_gpio_deselect(struct i2c_adapter *adap, void *data, u32 chan)
 	return 0;
 }
 
-static int __devinit match_gpio_chip_by_label(struct gpio_chip *chip,
+static int match_gpio_chip_by_label(struct gpio_chip *chip,
 					      void *data)
 {
 	return !strcmp(chip->label, data);
 }
 
 #ifdef CONFIG_OF
-static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
+static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
 					struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
@@ -125,14 +125,14 @@ static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
 	return 0;
 }
 #else
-static int __devinit i2c_mux_gpio_probe_dt(struct gpiomux *mux,
+static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
 					struct platform_device *pdev)
 {
 	return 0;
 }
 #endif
 
-static int __devinit i2c_mux_gpio_probe(struct platform_device *pdev)
+static int i2c_mux_gpio_probe(struct platform_device *pdev)
 {
 	struct gpiomux *mux;
 	struct i2c_adapter *parent;
@@ -239,7 +239,7 @@ alloc_failed:
 	return ret;
 }
 
-static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev)
+static int i2c_mux_gpio_remove(struct platform_device *pdev)
 {
 	struct gpiomux *mux = platform_get_drvdata(pdev);
 	int i;
@@ -256,7 +256,7 @@ static int __devexit i2c_mux_gpio_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct of_device_id i2c_mux_gpio_of_match[] __devinitconst = {
+static const struct of_device_id i2c_mux_gpio_of_match[] = {
 	{ .compatible = "i2c-mux-gpio", },
 	{},
 };
@@ -264,7 +264,7 @@ MODULE_DEVICE_TABLE(of, i2c_mux_gpio_of_match);
 
 static struct platform_driver i2c_mux_gpio_driver = {
 	.probe	= i2c_mux_gpio_probe,
-	.remove	= __devexit_p(i2c_mux_gpio_remove),
+	.remove	= i2c_mux_gpio_remove,
 	.driver	= {
 		.owner	= THIS_MODULE,
 		.name	= "i2c-mux-gpio",
diff --git a/drivers/i2c/muxes/i2c-mux-pinctrl.c b/drivers/i2c/muxes/i2c-mux-pinctrl.c
index 7fa5b24..1e44d04 100644
--- a/drivers/i2c/muxes/i2c-mux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-mux-pinctrl.c
@@ -129,7 +129,7 @@ static inline int i2c_mux_pinctrl_parse_dt(struct i2c_mux_pinctrl *mux,
 }
 #endif
 
-static int __devinit i2c_mux_pinctrl_probe(struct platform_device *pdev)
+static int i2c_mux_pinctrl_probe(struct platform_device *pdev)
 {
 	struct i2c_mux_pinctrl *mux;
 	int (*deselect)(struct i2c_adapter *, void *, u32);
@@ -241,7 +241,7 @@ err:
 	return ret;
 }
 
-static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev)
+static int i2c_mux_pinctrl_remove(struct platform_device *pdev)
 {
 	struct i2c_mux_pinctrl *mux = platform_get_drvdata(pdev);
 	int i;
@@ -255,7 +255,7 @@ static int __devexit i2c_mux_pinctrl_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_OF
-static const struct of_device_id i2c_mux_pinctrl_of_match[] __devinitconst = {
+static const struct of_device_id i2c_mux_pinctrl_of_match[] = {
 	{ .compatible = "i2c-mux-pinctrl", },
 	{},
 };
@@ -269,7 +269,7 @@ static struct platform_driver i2c_mux_pinctrl_driver = {
 		.of_match_table = of_match_ptr(i2c_mux_pinctrl_of_match),
 	},
 	.probe	= i2c_mux_pinctrl_probe,
-	.remove	= __devexit_p(i2c_mux_pinctrl_remove),
+	.remove	= i2c_mux_pinctrl_remove,
 };
 module_platform_driver(i2c_mux_pinctrl_driver);
 
diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c
index 1885a26..a0d931b 100644
--- a/drivers/leds/leds-gpio.c
+++ b/drivers/leds/leds-gpio.c
@@ -127,8 +127,9 @@ static int create_gpio_led(const struct gpio_led *template,
 		led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
 
 	ret = devm_gpio_request_one(parent, template->gpio,
-			GPIOF_DIR_OUT | (led_dat->active_low ^ state),
-			template->name);
+				    (led_dat->active_low ^ state) ?
+				    GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW,
+				    template->name);
 	if (ret < 0)
 		return ret;
 
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c
index a9f6de5..2e8c0cb 100644
--- a/drivers/media/platform/omap3isp/isp.c
+++ b/drivers/media/platform/omap3isp/isp.c
@@ -71,8 +71,6 @@
 #include <media/v4l2-common.h>
 #include <media/v4l2-device.h>
 
-#include <plat/cpu.h>
-
 #include "isp.h"
 #include "ispreg.h"
 #include "ispccdc.h"
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 516a5b1..2bb7613 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1061,7 +1061,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
 
 	ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping);
 	if (ctrl == NULL) {
-		ret = -ENOENT;
+		ret = -EINVAL;
 		goto done;
 	}
 
@@ -1099,13 +1099,12 @@ int uvc_query_v4l2_menu(struct uvc_video_chain *chain,
 		return -ERESTARTSYS;
 
 	ctrl = uvc_find_control(chain, query_menu->id, &mapping);
-	if (ctrl == NULL) {
-		ret = -ENOENT;
+	if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) {
+		ret = -EINVAL;
 		goto done;
 	}
 
-	if (mapping->v4l2_type != V4L2_CTRL_TYPE_MENU ||
-	    query_menu->index >= mapping->menu_count) {
+	if (query_menu->index >= mapping->menu_count) {
 		ret = -EINVAL;
 		goto done;
 	}
@@ -1264,7 +1263,7 @@ static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems)
 
 	ctrl = uvc_find_control(handle->chain, sev->id, &mapping);
 	if (ctrl == NULL) {
-		ret = -ENOENT;
+		ret = -EINVAL;
 		goto done;
 	}
 
@@ -1415,7 +1414,7 @@ int uvc_ctrl_get(struct uvc_video_chain *chain,
 
 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
 	if (ctrl == NULL)
-		return -ENOENT;
+		return -EINVAL;
 
 	return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value);
 }
@@ -1432,10 +1431,8 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
 	int ret;
 
 	ctrl = uvc_find_control(chain, xctrl->id, &mapping);
-	if (ctrl == NULL)
-		return -ENOENT;
-	if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR))
-		return -EACCES;
+	if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0)
+		return -EINVAL;
 
 	/* Clamp out of range values. */
 	switch (mapping->v4l2_type) {
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 8e05604..f2ee8c6 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -607,10 +607,8 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 		ret = uvc_ctrl_get(chain, &xctrl);
 		uvc_ctrl_rollback(handle);
-		if (ret < 0)
-			return ret == -ENOENT ? -EINVAL : ret;
-
-		ctrl->value = xctrl.value;
+		if (ret >= 0)
+			ctrl->value = xctrl.value;
 		break;
 	}
 
@@ -634,7 +632,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		ret = uvc_ctrl_set(chain, &xctrl);
 		if (ret < 0) {
 			uvc_ctrl_rollback(handle);
-			return ret == -ENOENT ? -EINVAL : ret;
+			return ret;
 		}
 		ret = uvc_ctrl_commit(handle, &xctrl, 1);
 		if (ret == 0)
@@ -661,7 +659,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 				uvc_ctrl_rollback(handle);
 				ctrls->error_idx = ret == -ENOENT
 						 ? ctrls->count : i;
-				return ret == -ENOENT ? -EINVAL : ret;
+				return ret;
 			}
 		}
 		ctrls->error_idx = 0;
@@ -691,7 +689,7 @@ static long uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 				ctrls->error_idx = (ret == -ENOENT &&
 						    cmd == VIDIOC_S_EXT_CTRLS)
 						 ? ctrls->count : i;
-				return ret == -ENOENT ? -EINVAL : ret;
+				return ret;
 			}
 		}
 
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 6d6002b..74f1c15 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -141,7 +141,7 @@ static int orion_mdio_reset(struct mii_bus *bus)
 	return 0;
 }
 
-static int __devinit orion_mdio_probe(struct platform_device *pdev)
+static int orion_mdio_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
 	struct mii_bus *bus;
@@ -197,7 +197,7 @@ static int __devinit orion_mdio_probe(struct platform_device *pdev)
 	return 0;
 }
 
-static int __devexit orion_mdio_remove(struct platform_device *pdev)
+static int orion_mdio_remove(struct platform_device *pdev)
 {
 	struct mii_bus *bus = platform_get_drvdata(pdev);
 	mdiobus_unregister(bus);
@@ -214,7 +214,7 @@ MODULE_DEVICE_TABLE(of, orion_mdio_match);
 
 static struct platform_driver orion_mdio_driver = {
 	.probe = orion_mdio_probe,
-	.remove = __devexit_p(orion_mdio_remove),
+	.remove = orion_mdio_remove,
 	.driver = {
 		.name = "orion-mdio",
 		.of_match_table = orion_mdio_match,
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 3f8086b..b6025c3 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -635,7 +635,7 @@ static void mvneta_rxq_bm_disable(struct mvneta_port *pp,
 
 
 /* Sets the RGMII Enable bit (RGMIIEn) in port MAC control register */
-static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
+static void mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
 {
 	u32  val;
 
@@ -650,7 +650,7 @@ static void __devinit mvneta_gmac_rgmii_set(struct mvneta_port *pp, int enable)
 }
 
 /* Config SGMII port */
-static void __devinit mvneta_port_sgmii_config(struct mvneta_port *pp)
+static void mvneta_port_sgmii_config(struct mvneta_port *pp)
 {
 	u32 val;
 
@@ -2564,7 +2564,7 @@ const struct ethtool_ops mvneta_eth_tool_ops = {
 };
 
 /* Initialize hw */
-static int __devinit mvneta_init(struct mvneta_port *pp, int phy_addr)
+static int mvneta_init(struct mvneta_port *pp, int phy_addr)
 {
 	int queue;
 
@@ -2613,9 +2613,8 @@ static void mvneta_deinit(struct mvneta_port *pp)
 }
 
 /* platform glue : initialize decoding windows */
-static void __devinit
-mvneta_conf_mbus_windows(struct mvneta_port *pp,
-			 const struct mbus_dram_target_info *dram)
+static void mvneta_conf_mbus_windows(struct mvneta_port *pp,
+				     const struct mbus_dram_target_info *dram)
 {
 	u32 win_enable;
 	u32 win_protect;
@@ -2648,7 +2647,7 @@ mvneta_conf_mbus_windows(struct mvneta_port *pp,
 }
 
 /* Power up the port */
-static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
+static void mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
 {
 	u32 val;
 
@@ -2671,7 +2670,7 @@ static void __devinit mvneta_port_power_up(struct mvneta_port *pp, int phy_mode)
 }
 
 /* Device initialization routine */
-static int __devinit mvneta_probe(struct platform_device *pdev)
+static int mvneta_probe(struct platform_device *pdev)
 {
 	const struct mbus_dram_target_info *dram_target_info;
 	struct device_node *dn = pdev->dev.of_node;
@@ -2803,7 +2802,7 @@ err_free_netdev:
 }
 
 /* Device removal routine */
-static int __devexit mvneta_remove(struct platform_device *pdev)
+static int mvneta_remove(struct platform_device *pdev)
 {
 	struct net_device  *dev = platform_get_drvdata(pdev);
 	struct mvneta_port *pp = netdev_priv(dev);
@@ -2828,7 +2827,7 @@ MODULE_DEVICE_TABLE(of, mvneta_match);
 
 static struct platform_driver mvneta_driver = {
 	.probe = mvneta_probe,
-	.remove = __devexit_p(mvneta_remove),
+	.remove = mvneta_remove,
 	.driver = {
 		.name = MVNETA_DRIVER_NAME,
 		.of_match_table = mvneta_match,
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index 5e62c1a..463597f 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -247,8 +247,7 @@ static void cpts_clk_init(struct cpts *cpts)
 		cpts->refclk = NULL;
 		return;
 	}
-	clk_enable(cpts->refclk);
-	cpts->freq = cpts->refclk->recalc(cpts->refclk);
+	clk_prepare_enable(cpts->refclk);
 }
 
 static void cpts_clk_release(struct cpts *cpts)
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index e1bba3a..fe993cd 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -120,7 +120,6 @@ struct cpts {
 	struct delayed_work overflow_work;
 	int phc_index;
 	struct clk *refclk;
-	unsigned long freq;
 	struct list_head events;
 	struct list_head pool;
 	struct cpts_event pool_data[CPTS_MAX_EVENTS];
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 504f7f1..fbd106e 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -180,7 +180,6 @@ struct tun_struct {
 	int debug;
 #endif
 	spinlock_t lock;
-	struct kmem_cache *flow_cache;
 	struct hlist_head flows[TUN_NUM_FLOW_ENTRIES];
 	struct timer_list flow_gc_timer;
 	unsigned long ageing_time;
@@ -209,8 +208,8 @@ static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,
 					      struct hlist_head *head,
 					      u32 rxhash, u16 queue_index)
 {
-	struct tun_flow_entry *e = kmem_cache_alloc(tun->flow_cache,
-						    GFP_ATOMIC);
+	struct tun_flow_entry *e = kmalloc(sizeof(*e), GFP_ATOMIC);
+
 	if (e) {
 		tun_debug(KERN_INFO, tun, "create flow: hash %u index %u\n",
 			  rxhash, queue_index);
@@ -223,19 +222,12 @@ static struct tun_flow_entry *tun_flow_create(struct tun_struct *tun,
 	return e;
 }
 
-static void tun_flow_free(struct rcu_head *head)
-{
-	struct tun_flow_entry *e
-		= container_of(head, struct tun_flow_entry, rcu);
-	kmem_cache_free(e->tun->flow_cache, e);
-}
-
 static void tun_flow_delete(struct tun_struct *tun, struct tun_flow_entry *e)
 {
 	tun_debug(KERN_INFO, tun, "delete flow: hash %u index %u\n",
 		  e->rxhash, e->queue_index);
 	hlist_del_rcu(&e->hash_link);
-	call_rcu(&e->rcu, tun_flow_free);
+	kfree_rcu(e, rcu);
 }
 
 static void tun_flow_flush(struct tun_struct *tun)
@@ -833,12 +825,6 @@ static int tun_flow_init(struct tun_struct *tun)
 {
 	int i;
 
-	tun->flow_cache = kmem_cache_create("tun_flow_cache",
-					    sizeof(struct tun_flow_entry), 0, 0,
-					    NULL);
-	if (!tun->flow_cache)
-		return -ENOMEM;
-
 	for (i = 0; i < TUN_NUM_FLOW_ENTRIES; i++)
 		INIT_HLIST_HEAD(&tun->flows[i]);
 
@@ -854,10 +840,6 @@ static void tun_flow_uninit(struct tun_struct *tun)
 {
 	del_timer_sync(&tun->flow_gc_timer);
 	tun_flow_flush(tun);
-
-	/* Wait for completion of call_rcu()'s */
-	rcu_barrier();
-	kmem_cache_destroy(tun->flow_cache);
 }
 
 /* Initialize net device. */
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 3b3fdf6..40f2cc1 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -505,7 +505,8 @@ static int vxlan_join_group(struct net_device *dev)
 	struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
 	struct sock *sk = vn->sock->sk;
 	struct ip_mreqn mreq = {
-		.imr_multiaddr.s_addr = vxlan->gaddr,
+		.imr_multiaddr.s_addr	= vxlan->gaddr,
+		.imr_ifindex		= vxlan->link,
 	};
 	int err;
 
@@ -532,7 +533,8 @@ static int vxlan_leave_group(struct net_device *dev)
 	int err = 0;
 	struct sock *sk = vn->sock->sk;
 	struct ip_mreqn mreq = {
-		.imr_multiaddr.s_addr = vxlan->gaddr,
+		.imr_multiaddr.s_addr	= vxlan->gaddr,
+		.imr_ifindex		= vxlan->link,
 	};
 
 	/* Only leave group when last vxlan is done. */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index 18b0bc5..bb7cc90 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -341,7 +341,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
 	.maps[RTL_RC_HT_RATEMCS15] = DESC92_RATEMCS15,
 };
 
-static struct pci_device_id rtl8723ae_pci_ids[] __devinitdata = {
+static struct pci_device_id rtl8723ae_pci_ids[] = {
 	{RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8723, rtl8723ae_hal_cfg)},
 	{},
 };
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 05b78b1..9c6e9bb 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -422,77 +422,60 @@ static ssize_t sriov_numvfs_show(struct device *dev,
 }
 
 /*
- * num_vfs > 0; number of vfs to enable
- * num_vfs = 0; disable all vfs
+ * num_vfs > 0; number of VFs to enable
+ * num_vfs = 0; disable all VFs
  *
  * Note: SRIOV spec doesn't allow partial VF
- *       disable, so its all or none.
+ *       disable, so it's all or none.
  */
 static ssize_t sriov_numvfs_store(struct device *dev,
 				  struct device_attribute *attr,
 				  const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	int num_vfs_enabled = 0;
-	int num_vfs;
-	int ret = 0;
-	u16 total;
+	int ret;
+	u16 num_vfs;
 
-	if (kstrtoint(buf, 0, &num_vfs) < 0)
-		return -EINVAL;
+	ret = kstrtou16(buf, 0, &num_vfs);
+	if (ret < 0)
+		return ret;
+
+	if (num_vfs > pci_sriov_get_totalvfs(pdev))
+		return -ERANGE;
+
+	if (num_vfs == pdev->sriov->num_VFs)
+		return count;		/* no change */
 
 	/* is PF driver loaded w/callback */
 	if (!pdev->driver || !pdev->driver->sriov_configure) {
-		dev_info(&pdev->dev,
-			 "Driver doesn't support SRIOV configuration via sysfs\n");
+		dev_info(&pdev->dev, "Driver doesn't support SRIOV configuration via sysfs\n");
 		return -ENOSYS;
 	}
 
-	/* if enabling vf's ... */
-	total = pci_sriov_get_totalvfs(pdev);
-	/* Requested VFs to enable < totalvfs and none enabled already */
-	if ((num_vfs > 0) && (num_vfs <= total)) {
-		if (pdev->sriov->num_VFs == 0) {
-			num_vfs_enabled =
-				pdev->driver->sriov_configure(pdev, num_vfs);
-			if ((num_vfs_enabled >= 0) &&
-			    (num_vfs_enabled != num_vfs)) {
-				dev_warn(&pdev->dev,
-					 "Only %d VFs enabled\n",
-					 num_vfs_enabled);
-				return count;
-			} else if (num_vfs_enabled < 0)
-				/* error code from driver callback */
-				return num_vfs_enabled;
-		} else if (num_vfs == pdev->sriov->num_VFs) {
-			dev_warn(&pdev->dev,
-				 "%d VFs already enabled; no enable action taken\n",
-				 num_vfs);
-			return count;
-		} else {
-			dev_warn(&pdev->dev,
-				 "%d VFs already enabled. Disable before enabling %d VFs\n",
-				 pdev->sriov->num_VFs, num_vfs);
-			return -EINVAL;
-		}
+	if (num_vfs == 0) {
+		/* disable VFs */
+		ret = pdev->driver->sriov_configure(pdev, 0);
+		if (ret < 0)
+			return ret;
+		return count;
 	}
 
-	/* disable vfs */
-	if (num_vfs == 0) {
-		if (pdev->sriov->num_VFs != 0) {
-			ret = pdev->driver->sriov_configure(pdev, 0);
-			return ret ? ret : count;
-		} else {
-			dev_warn(&pdev->dev,
-				 "All VFs disabled; no disable action taken\n");
-			return count;
-		}
+	/* enable VFs */
+	if (pdev->sriov->num_VFs) {
+		dev_warn(&pdev->dev, "%d VFs already enabled. Disable before enabling %d VFs\n",
+			 pdev->sriov->num_VFs, num_vfs);
+		return -EBUSY;
 	}
 
-	dev_err(&pdev->dev,
-		"Invalid value for number of VFs to enable: %d\n", num_vfs);
+	ret = pdev->driver->sriov_configure(pdev, num_vfs);
+	if (ret < 0)
+		return ret;
 
-	return -EINVAL;
+	if (ret != num_vfs)
+		dev_warn(&pdev->dev, "%d VFs requested; only %d enabled\n",
+			 num_vfs, ret);
+
+	return count;
 }
 
 static struct device_attribute sriov_totalvfs_attr = __ATTR_RO(sriov_totalvfs);
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index d4824cb..08c243a 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -134,10 +134,28 @@ static int pcie_port_runtime_resume(struct device *dev)
 	return 0;
 }
 
+static int pci_dev_pme_poll(struct pci_dev *pdev, void *data)
+{
+	bool *pme_poll = data;
+
+	if (pdev->pme_poll)
+		*pme_poll = true;
+	return 0;
+}
+
 static int pcie_port_runtime_idle(struct device *dev)
 {
+	struct pci_dev *pdev = to_pci_dev(dev);
+	bool pme_poll = false;
+
+	/*
+	 * If any subordinate device needs pme poll, we should keep
+	 * the port in D0, because we need port in D0 to poll it.
+	 */
+	pci_walk_bus(pdev->subordinate, pci_dev_pme_poll, &pme_poll);
 	/* Delay for a short while to prevent too frequent suspend/resume */
-	pm_schedule_suspend(dev, 10);
+	if (!pme_poll)
+		pm_schedule_suspend(dev, 10);
 	return -EBUSY;
 }
 #else
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 8f7a634..0369fb6 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2725,7 +2725,7 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
 	if (PCI_FUNC(dev->devfn))
 		return;
 	/*
-	 * RICOH 0xe823 SD/MMC card reader fails to recognize
+	 * RICOH 0xe822 and 0xe823 SD/MMC card readers fail to recognize
 	 * certain types of SD/MMC cards. Lowering the SD base
 	 * clock frequency from 200Mhz to 50Mhz fixes this issue.
 	 *
@@ -2736,7 +2736,8 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
 	 * 0xf9  - Key register for 0x150
 	 * 0xfc  - key register for 0xe1
 	 */
-	if (dev->device == PCI_DEVICE_ID_RICOH_R5CE823) {
+	if (dev->device == PCI_DEVICE_ID_RICOH_R5CE822 ||
+	    dev->device == PCI_DEVICE_ID_RICOH_R5CE823) {
 		pci_write_config_byte(dev, 0xf9, 0xfc);
 		pci_write_config_byte(dev, 0x150, 0x10);
 		pci_write_config_byte(dev, 0xf9, 0x00);
@@ -2763,6 +2764,8 @@ static void ricoh_mmc_fixup_r5c832(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C832, ricoh_mmc_fixup_r5c832);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE822, ricoh_mmc_fixup_r5c832);
+DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE822, ricoh_mmc_fixup_r5c832);
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE823, ricoh_mmc_fixup_r5c832);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5CE823, ricoh_mmc_fixup_r5c832);
 #endif /*CONFIG_MMC_RICOH_MMC*/
diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c
index a17d084..6b2238b 100644
--- a/drivers/power/avs/smartreflex.c
+++ b/drivers/power/avs/smartreflex.c
@@ -27,8 +27,6 @@
 #include <linux/pm_runtime.h>
 #include <linux/power/smartreflex.h>
 
-#include <plat/cpu.h>
-
 #define SMARTREFLEX_NAME_LEN	16
 #define NVALUE_NAME_LEN		40
 #define SR_DISABLE_TIMEOUT	200
diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
index 709ea1a..f5ad105 100644
--- a/drivers/watchdog/da9055_wdt.c
+++ b/drivers/watchdog/da9055_wdt.c
@@ -72,20 +72,21 @@ static int da9055_wdt_set_timeout(struct watchdog_device *wdt_dev,
 					DA9055_TWDSCALE_MASK,
 					da9055_wdt_maps[i].reg_val <<
 					DA9055_TWDSCALE_SHIFT);
-	if (ret < 0)
+	if (ret < 0) {
 		dev_err(da9055->dev,
 			"Failed to update timescale bit, %d\n", ret);
+		return ret;
+	}
 
 	wdt_dev->timeout = timeout;
 
-	return ret;
+	return 0;
 }
 
 static int da9055_wdt_ping(struct watchdog_device *wdt_dev)
 {
 	struct da9055_wdt_data *driver_data = watchdog_get_drvdata(wdt_dev);
 	struct da9055 *da9055 = driver_data->da9055;
-	int ret;
 
 	/*
 	 * We have a minimum time for watchdog window called TWDMIN. A write
@@ -94,18 +95,12 @@ static int da9055_wdt_ping(struct watchdog_device *wdt_dev)
 	mdelay(DA9055_TWDMIN);
 
 	/* Reset the watchdog timer */
-	ret = da9055_reg_update(da9055, DA9055_REG_CONTROL_E,
-				DA9055_WATCHDOG_MASK, 1);
-
-	return ret;
+	return da9055_reg_update(da9055, DA9055_REG_CONTROL_E,
+				 DA9055_WATCHDOG_MASK, 1);
 }
 
 static void da9055_wdt_release_resources(struct kref *r)
 {
-	struct da9055_wdt_data *driver_data =
-		container_of(r, struct da9055_wdt_data, kref);
-
-	kfree(driver_data);
 }
 
 static void da9055_wdt_ref(struct watchdog_device *wdt_dev)
diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
index 34ed61e..b0e541d 100644
--- a/drivers/watchdog/omap_wdt.c
+++ b/drivers/watchdog/omap_wdt.c
@@ -296,7 +296,6 @@ static int omap_wdt_remove(struct platform_device *pdev)
 {
 	struct watchdog_device *wdog = platform_get_drvdata(pdev);
 	struct omap_wdt_dev *wdev = watchdog_get_drvdata(wdog);
-	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
 	pm_runtime_disable(wdev->dev);
 	watchdog_unregister_device(wdog);
diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c
index 81918cf..0f03106 100644
--- a/drivers/watchdog/twl4030_wdt.c
+++ b/drivers/watchdog/twl4030_wdt.c
@@ -131,14 +131,21 @@ static int twl4030_wdt_resume(struct platform_device *pdev)
 #define twl4030_wdt_resume         NULL
 #endif
 
+static const struct of_device_id twl_wdt_of_match[] = {
+	{ .compatible = "ti,twl4030-wdt", },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, twl_wdt_of_match);
+
 static struct platform_driver twl4030_wdt_driver = {
 	.probe		= twl4030_wdt_probe,
 	.remove		= twl4030_wdt_remove,
 	.suspend	= twl4030_wdt_suspend,
 	.resume		= twl4030_wdt_resume,
 	.driver		= {
-		.owner	= THIS_MODULE,
-		.name	= "twl4030_wdt",
+		.owner		= THIS_MODULE,
+		.name		= "twl4030_wdt",
+		.of_match_table	= twl_wdt_of_match,
 	},
 };
 
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index ea99312..a7b0c2d 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -1935,7 +1935,7 @@ static const unsigned char filename_rev_map[256] = {
  * @src: Source location for the filename to encode
  * @src_size: Size of the source in bytes
  */
-void ecryptfs_encode_for_filename(unsigned char *dst, size_t *dst_size,
+static void ecryptfs_encode_for_filename(unsigned char *dst, size_t *dst_size,
 				  unsigned char *src, size_t src_size)
 {
 	size_t num_blocks;
diff --git a/fs/ecryptfs/kthread.c b/fs/ecryptfs/kthread.c
index 809e67d..f1ea610 100644
--- a/fs/ecryptfs/kthread.c
+++ b/fs/ecryptfs/kthread.c
@@ -102,12 +102,12 @@ int __init ecryptfs_init_kthread(void)
 
 void ecryptfs_destroy_kthread(void)
 {
-	struct ecryptfs_open_req *req;
+	struct ecryptfs_open_req *req, *tmp;
 
 	mutex_lock(&ecryptfs_kthread_ctl.mux);
 	ecryptfs_kthread_ctl.flags |= ECRYPTFS_KTHREAD_ZOMBIE;
-	list_for_each_entry(req, &ecryptfs_kthread_ctl.req_list,
-			    kthread_ctl_list) {
+	list_for_each_entry_safe(req, tmp, &ecryptfs_kthread_ctl.req_list,
+				 kthread_ctl_list) {
 		list_del(&req->kthread_ctl_list);
 		*req->lower_file = ERR_PTR(-EIO);
 		complete(&req->done);
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index bd1d57f..564a1fa 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -338,7 +338,8 @@ static int ecryptfs_write_begin(struct file *file,
 			if (prev_page_end_size
 			    >= i_size_read(page->mapping->host)) {
 				zero_user(page, 0, PAGE_CACHE_SIZE);
-			} else {
+				SetPageUptodate(page);
+			} else if (len < PAGE_CACHE_SIZE) {
 				rc = ecryptfs_decrypt_page(page);
 				if (rc) {
 					printk(KERN_ERR "%s: Error decrypting "
@@ -348,8 +349,8 @@ static int ecryptfs_write_begin(struct file *file,
 					ClearPageUptodate(page);
 					goto out;
 				}
+				SetPageUptodate(page);
 			}
-			SetPageUptodate(page);
 		}
 	}
 	/* If creating a page or more of holes, zero them out via truncate.
@@ -499,6 +500,13 @@ static int ecryptfs_write_end(struct file *file,
 		}
 		goto out;
 	}
+	if (!PageUptodate(page)) {
+		if (copied < PAGE_CACHE_SIZE) {
+			rc = 0;
+			goto out;
+		}
+		SetPageUptodate(page);
+	}
 	/* Fills in zeros if 'to' goes beyond inode size */
 	rc = fill_zeros_to_end_of_page(page, to);
 	if (rc) {
diff --git a/fs/eventpoll.c b/fs/eventpoll.c
index be56b21..9fec183 100644
--- a/fs/eventpoll.c
+++ b/fs/eventpoll.c
@@ -1313,7 +1313,7 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
 	 * otherwise we might miss an event that happens between the
 	 * f_op->poll() call and the new event set registering.
 	 */
-	epi->event.events = event->events;
+	epi->event.events = event->events; /* need barrier below */
 	pt._key = event->events;
 	epi->event.data = event->data; /* protected by mtx */
 	if (epi->event.events & EPOLLWAKEUP) {
@@ -1324,6 +1324,26 @@ static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_even
 	}
 
 	/*
+	 * The following barrier has two effects:
+	 *
+	 * 1) Flush epi changes above to other CPUs.  This ensures
+	 *    we do not miss events from ep_poll_callback if an
+	 *    event occurs immediately after we call f_op->poll().
+	 *    We need this because we did not take ep->lock while
+	 *    changing epi above (but ep_poll_callback does take
+	 *    ep->lock).
+	 *
+	 * 2) We also need to ensure we do not miss _past_ events
+	 *    when calling f_op->poll().  This barrier also
+	 *    pairs with the barrier in wq_has_sleeper (see
+	 *    comments for wq_has_sleeper).
+	 *
+	 * This barrier will now guarantee ep_poll_callback or f_op->poll
+	 * (or both) will notice the readiness of an item.
+	 */
+	smp_mb();
+
+	/*
 	 * Get current event bits. We can safely use the file* here because
 	 * its usage count has been increased by the caller of this function.
 	 */
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 26af228..5ae1674 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -2226,13 +2226,14 @@ errout:
  * removes index from the index block.
  */
 static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
-			struct ext4_ext_path *path)
+			struct ext4_ext_path *path, int depth)
 {
 	int err;
 	ext4_fsblk_t leaf;
 
 	/* free index block */
-	path--;
+	depth--;
+	path = path + depth;
 	leaf = ext4_idx_pblock(path->p_idx);
 	if (unlikely(path->p_hdr->eh_entries == 0)) {
 		EXT4_ERROR_INODE(inode, "path->p_hdr->eh_entries == 0");
@@ -2257,6 +2258,19 @@ static int ext4_ext_rm_idx(handle_t *handle, struct inode *inode,
 
 	ext4_free_blocks(handle, inode, NULL, leaf, 1,
 			 EXT4_FREE_BLOCKS_METADATA | EXT4_FREE_BLOCKS_FORGET);
+
+	while (--depth >= 0) {
+		if (path->p_idx != EXT_FIRST_INDEX(path->p_hdr))
+			break;
+		path--;
+		err = ext4_ext_get_access(handle, inode, path);
+		if (err)
+			break;
+		path->p_idx->ei_block = (path+1)->p_idx->ei_block;
+		err = ext4_ext_dirty(handle, inode, path);
+		if (err)
+			break;
+	}
 	return err;
 }
 
@@ -2599,7 +2613,7 @@ ext4_ext_rm_leaf(handle_t *handle, struct inode *inode,
 	/* if this leaf is free, then we should
 	 * remove it from index block above */
 	if (err == 0 && eh->eh_entries == 0 && path[depth].p_bh != NULL)
-		err = ext4_ext_rm_idx(handle, inode, path + depth);
+		err = ext4_ext_rm_idx(handle, inode, path, depth);
 
 out:
 	return err;
@@ -2802,7 +2816,7 @@ again:
 				/* index is empty, remove it;
 				 * handle must be already prepared by the
 				 * truncatei_leaf() */
-				err = ext4_ext_rm_idx(handle, inode, path + i);
+				err = ext4_ext_rm_idx(handle, inode, path, i);
 			}
 			/* root level has p_bh == NULL, brelse() eats this */
 			brelse(path[i].p_bh);
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index d07c27c..405565a 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -108,14 +108,6 @@ ext4_file_dio_write(struct kiocb *iocb, const struct iovec *iov,
 
 	/* Unaligned direct AIO must be serialized; see comment above */
 	if (unaligned_aio) {
-		static unsigned long unaligned_warn_time;
-
-		/* Warn about this once per day */
-		if (printk_timed_ratelimit(&unaligned_warn_time, 60*60*24*HZ))
-			ext4_msg(inode->i_sb, KERN_WARNING,
-				 "Unaligned AIO/DIO on inode %ld by %s; "
-				 "performance will be poor.",
-				 inode->i_ino, current->comm);
 		mutex_lock(ext4_aio_mutex(inode));
 		ext4_unwritten_wait(inode);
 	}
diff --git a/fs/ext4/fsync.c b/fs/ext4/fsync.c
index dfbc1fe..3278e64 100644
--- a/fs/ext4/fsync.c
+++ b/fs/ext4/fsync.c
@@ -109,8 +109,6 @@ static int __sync_inode(struct inode *inode, int datasync)
  *
  * What we do is just kick off a commit and wait on it.  This will snapshot the
  * inode to disk.
- *
- * i_mutex lock is held when entering and exiting this function
  */
 
 int ext4_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index cb1c1ab..cbfe13b 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2880,8 +2880,6 @@ static void ext4_invalidatepage_free_endio(struct page *page, unsigned long offs
 
 static void ext4_invalidatepage(struct page *page, unsigned long offset)
 {
-	journal_t *journal = EXT4_JOURNAL(page->mapping->host);
-
 	trace_ext4_invalidatepage(page, offset);
 
 	/*
@@ -2889,16 +2887,34 @@ static void ext4_invalidatepage(struct page *page, unsigned long offset)
 	 */
 	if (ext4_should_dioread_nolock(page->mapping->host))
 		ext4_invalidatepage_free_endio(page, offset);
+
+	/* No journalling happens on data buffers when this function is used */
+	WARN_ON(page_has_buffers(page) && buffer_jbd(page_buffers(page)));
+
+	block_invalidatepage(page, offset);
+}
+
+static int __ext4_journalled_invalidatepage(struct page *page,
+					    unsigned long offset)
+{
+	journal_t *journal = EXT4_JOURNAL(page->mapping->host);
+
+	trace_ext4_journalled_invalidatepage(page, offset);
+
 	/*
 	 * If it's a full truncate we just forget about the pending dirtying
 	 */
 	if (offset == 0)
 		ClearPageChecked(page);
 
-	if (journal)
-		jbd2_journal_invalidatepage(journal, page, offset);
-	else
-		block_invalidatepage(page, offset);
+	return jbd2_journal_invalidatepage(journal, page, offset);
+}
+
+/* Wrapper for aops... */
+static void ext4_journalled_invalidatepage(struct page *page,
+					   unsigned long offset)
+{
+	WARN_ON(__ext4_journalled_invalidatepage(page, offset) < 0);
 }
 
 static int ext4_releasepage(struct page *page, gfp_t wait)
@@ -3264,7 +3280,7 @@ static const struct address_space_operations ext4_journalled_aops = {
 	.write_end		= ext4_journalled_write_end,
 	.set_page_dirty		= ext4_journalled_set_page_dirty,
 	.bmap			= ext4_bmap,
-	.invalidatepage		= ext4_invalidatepage,
+	.invalidatepage		= ext4_journalled_invalidatepage,
 	.releasepage		= ext4_releasepage,
 	.direct_IO		= ext4_direct_IO,
 	.is_partially_uptodate  = block_is_partially_uptodate,
@@ -4305,6 +4321,47 @@ int ext4_write_inode(struct inode *inode, struct writeback_control *wbc)
 }
 
 /*
+ * In data=journal mode ext4_journalled_invalidatepage() may fail to invalidate
+ * buffers that are attached to a page stradding i_size and are undergoing
+ * commit. In that case we have to wait for commit to finish and try again.
+ */
+static void ext4_wait_for_tail_page_commit(struct inode *inode)
+{
+	struct page *page;
+	unsigned offset;
+	journal_t *journal = EXT4_SB(inode->i_sb)->s_journal;
+	tid_t commit_tid = 0;
+	int ret;
+
+	offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
+	/*
+	 * All buffers in the last page remain valid? Then there's nothing to
+	 * do. We do the check mainly to optimize the common PAGE_CACHE_SIZE ==
+	 * blocksize case
+	 */
+	if (offset > PAGE_CACHE_SIZE - (1 << inode->i_blkbits))
+		return;
+	while (1) {
+		page = find_lock_page(inode->i_mapping,
+				      inode->i_size >> PAGE_CACHE_SHIFT);
+		if (!page)
+			return;
+		ret = __ext4_journalled_invalidatepage(page, offset);
+		unlock_page(page);
+		page_cache_release(page);
+		if (ret != -EBUSY)
+			return;
+		commit_tid = 0;
+		read_lock(&journal->j_state_lock);
+		if (journal->j_committing_transaction)
+			commit_tid = journal->j_committing_transaction->t_tid;
+		read_unlock(&journal->j_state_lock);
+		if (commit_tid)
+			jbd2_log_wait_commit(journal, commit_tid);
+	}
+}
+
+/*
  * ext4_setattr()
  *
  * Called from notify_change.
@@ -4417,16 +4474,28 @@ int ext4_setattr(struct dentry *dentry, struct iattr *attr)
 	}
 
 	if (attr->ia_valid & ATTR_SIZE) {
-		if (attr->ia_size != i_size_read(inode)) {
-			truncate_setsize(inode, attr->ia_size);
-			/* Inode size will be reduced, wait for dio in flight.
-			 * Temporarily disable dioread_nolock to prevent
-			 * livelock. */
+		if (attr->ia_size != inode->i_size) {
+			loff_t oldsize = inode->i_size;
+
+			i_size_write(inode, attr->ia_size);
+			/*
+			 * Blocks are going to be removed from the inode. Wait
+			 * for dio in flight.  Temporarily disable
+			 * dioread_nolock to prevent livelock.
+			 */
 			if (orphan) {
-				ext4_inode_block_unlocked_dio(inode);
-				inode_dio_wait(inode);
-				ext4_inode_resume_unlocked_dio(inode);
+				if (!ext4_should_journal_data(inode)) {
+					ext4_inode_block_unlocked_dio(inode);
+					inode_dio_wait(inode);
+					ext4_inode_resume_unlocked_dio(inode);
+				} else
+					ext4_wait_for_tail_page_commit(inode);
 			}
+			/*
+			 * Truncate pagecache after we've waited for commit
+			 * in data=journal mode to make pages freeable.
+			 */
+			truncate_pagecache(inode, oldsize, inode->i_size);
 		}
 		ext4_truncate(inode);
 	}
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index cac4482..8990165 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2648,7 +2648,8 @@ int ext4_orphan_del(handle_t *handle, struct inode *inode)
 	struct ext4_iloc iloc;
 	int err = 0;
 
-	if (!EXT4_SB(inode->i_sb)->s_journal)
+	if ((!EXT4_SB(inode->i_sb)->s_journal) &&
+	    !(EXT4_SB(inode->i_sb)->s_mount_state & EXT4_ORPHAN_FS))
 		return 0;
 
 	mutex_lock(&EXT4_SB(inode->i_sb)->s_orphan_lock);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 3cdb0a2..3d4fb81 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1645,9 +1645,7 @@ static int parse_options(char *options, struct super_block *sb,
 			 unsigned int *journal_ioprio,
 			 int is_remount)
 {
-#ifdef CONFIG_QUOTA
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
-#endif
 	char *p;
 	substring_t args[MAX_OPT_ARGS];
 	int token;
@@ -1696,6 +1694,16 @@ static int parse_options(char *options, struct super_block *sb,
 		}
 	}
 #endif
+	if (test_opt(sb, DIOREAD_NOLOCK)) {
+		int blocksize =
+			BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);
+
+		if (blocksize < PAGE_CACHE_SIZE) {
+			ext4_msg(sb, KERN_ERR, "can't mount with "
+				 "dioread_nolock if block size != PAGE_SIZE");
+			return 0;
+		}
+	}
 	return 1;
 }
 
@@ -2212,7 +2220,9 @@ static void ext4_orphan_cleanup(struct super_block *sb,
 				__func__, inode->i_ino, inode->i_size);
 			jbd_debug(2, "truncating inode %lu to %lld bytes\n",
 				  inode->i_ino, inode->i_size);
+			mutex_lock(&inode->i_mutex);
 			ext4_truncate(inode);
+			mutex_unlock(&inode->i_mutex);
 			nr_truncates++;
 		} else {
 			ext4_msg(sb, KERN_DEBUG,
@@ -3223,6 +3233,10 @@ int ext4_calculate_overhead(struct super_block *sb)
 			memset(buf, 0, PAGE_SIZE);
 		cond_resched();
 	}
+	/* Add the journal blocks as well */
+	if (sbi->s_journal)
+		overhead += EXT4_B2C(sbi, sbi->s_journal->j_maxlen);
+
 	sbi->s_overhead = overhead;
 	smp_wmb();
 	free_page((unsigned long) buf);
@@ -3436,15 +3450,6 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 			clear_opt(sb, DELALLOC);
 	}
 
-	blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
-	if (test_opt(sb, DIOREAD_NOLOCK)) {
-		if (blocksize < PAGE_SIZE) {
-			ext4_msg(sb, KERN_ERR, "can't mount with "
-				 "dioread_nolock if block size != PAGE_SIZE");
-			goto failed_mount;
-		}
-	}
-
 	sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
 		(test_opt(sb, POSIX_ACL) ? MS_POSIXACL : 0);
 
@@ -3486,6 +3491,7 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent)
 	if (!ext4_feature_set_ok(sb, (sb->s_flags & MS_RDONLY)))
 		goto failed_mount;
 
+	blocksize = BLOCK_SIZE << le32_to_cpu(es->s_log_block_size);
 	if (blocksize < EXT4_MIN_BLOCK_SIZE ||
 	    blocksize > EXT4_MAX_BLOCK_SIZE) {
 		ext4_msg(sb, KERN_ERR,
@@ -4725,7 +4731,7 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data)
 	}
 
 	ext4_setup_system_zone(sb);
-	if (sbi->s_journal == NULL)
+	if (sbi->s_journal == NULL && !(old_sb_flags & MS_RDONLY))
 		ext4_commit_super(sb, 1);
 
 #ifdef CONFIG_QUOTA
diff --git a/fs/f2fs/acl.c b/fs/f2fs/acl.c
index fed74d1..e95b949 100644
--- a/fs/f2fs/acl.c
+++ b/fs/f2fs/acl.c
@@ -82,7 +82,6 @@ static struct posix_acl *f2fs_acl_from_disk(const char *value, size_t size)
 		case ACL_GROUP_OBJ:
 		case ACL_MASK:
 		case ACL_OTHER:
-			acl->a_entries[i].e_id = ACL_UNDEFINED_ID;
 			entry = (struct f2fs_acl_entry *)((char *)entry +
 					sizeof(struct f2fs_acl_entry_short));
 			break;
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 42f6615..df9f297 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -209,7 +209,8 @@ repeat:
 		if (!new_transaction)
 			goto alloc_transaction;
 		write_lock(&journal->j_state_lock);
-		if (!journal->j_running_transaction) {
+		if (!journal->j_running_transaction &&
+		    !journal->j_barrier_count) {
 			jbd2_get_transaction(journal, new_transaction);
 			new_transaction = NULL;
 		}
@@ -1839,7 +1840,6 @@ static int journal_unmap_buffer(journal_t *journal, struct buffer_head *bh,
 
 	BUFFER_TRACE(bh, "entry");
 
-retry:
 	/*
 	 * It is safe to proceed here without the j_list_lock because the
 	 * buffers cannot be stolen by try_to_free_buffers as long as we are
@@ -1934,14 +1934,11 @@ retry:
 		 * for commit and try again.
 		 */
 		if (partial_page) {
-			tid_t tid = journal->j_committing_transaction->t_tid;
-
 			jbd2_journal_put_journal_head(jh);
 			spin_unlock(&journal->j_list_lock);
 			jbd_unlock_bh_state(bh);
 			write_unlock(&journal->j_state_lock);
-			jbd2_log_wait_commit(journal, tid);
-			goto retry;
+			return -EBUSY;
 		}
 		/*
 		 * OK, buffer won't be reachable after truncate. We just set
@@ -2002,21 +1999,23 @@ zap_buffer_unlocked:
  * @page:    page to flush
  * @offset:  length of page to invalidate.
  *
- * Reap page buffers containing data after offset in page.
- *
+ * Reap page buffers containing data after offset in page. Can return -EBUSY
+ * if buffers are part of the committing transaction and the page is straddling
+ * i_size. Caller then has to wait for current commit and try again.
  */
-void jbd2_journal_invalidatepage(journal_t *journal,
-		      struct page *page,
-		      unsigned long offset)
+int jbd2_journal_invalidatepage(journal_t *journal,
+				struct page *page,
+				unsigned long offset)
 {
 	struct buffer_head *head, *bh, *next;
 	unsigned int curr_off = 0;
 	int may_free = 1;
+	int ret = 0;
 
 	if (!PageLocked(page))
 		BUG();
 	if (!page_has_buffers(page))
-		return;
+		return 0;
 
 	/* We will potentially be playing with lists other than just the
 	 * data lists (especially for journaled data mode), so be
@@ -2030,9 +2029,11 @@ void jbd2_journal_invalidatepage(journal_t *journal,
 		if (offset <= curr_off) {
 			/* This block is wholly outside the truncation point */
 			lock_buffer(bh);
-			may_free &= journal_unmap_buffer(journal, bh,
-							 offset > 0);
+			ret = journal_unmap_buffer(journal, bh, offset > 0);
 			unlock_buffer(bh);
+			if (ret < 0)
+				return ret;
+			may_free &= ret;
 		}
 		curr_off = next_off;
 		bh = next;
@@ -2043,6 +2044,7 @@ void jbd2_journal_invalidatepage(journal_t *journal,
 		if (may_free && try_to_free_buffers(page))
 			J_ASSERT(!page_has_buffers(page));
 	}
+	return 0;
 }
 
 /*
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index e064f56..76ddae8 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -352,18 +352,18 @@ retry:
 	if (!ida_pre_get(&proc_inum_ida, GFP_KERNEL))
 		return -ENOMEM;
 
-	spin_lock_bh(&proc_inum_lock);
+	spin_lock_irq(&proc_inum_lock);
 	error = ida_get_new(&proc_inum_ida, &i);
-	spin_unlock_bh(&proc_inum_lock);
+	spin_unlock_irq(&proc_inum_lock);
 	if (error == -EAGAIN)
 		goto retry;
 	else if (error)
 		return error;
 
 	if (i > UINT_MAX - PROC_DYNAMIC_FIRST) {
-		spin_lock_bh(&proc_inum_lock);
+		spin_lock_irq(&proc_inum_lock);
 		ida_remove(&proc_inum_ida, i);
-		spin_unlock_bh(&proc_inum_lock);
+		spin_unlock_irq(&proc_inum_lock);
 		return -ENOSPC;
 	}
 	*inum = PROC_DYNAMIC_FIRST + i;
@@ -372,9 +372,10 @@ retry:
 
 void proc_free_inum(unsigned int inum)
 {
-	spin_lock_bh(&proc_inum_lock);
+	unsigned long flags;
+	spin_lock_irqsave(&proc_inum_lock, flags);
 	ida_remove(&proc_inum_ida, inum - PROC_DYNAMIC_FIRST);
-	spin_unlock_bh(&proc_inum_lock);
+	spin_unlock_irqrestore(&proc_inum_lock, flags);
 }
 
 static void *proc_follow_link(struct dentry *dentry, struct nameidata *nd)
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 448455b..ca5ce7f 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -1278,7 +1278,7 @@ static int show_numa_map(struct seq_file *m, void *v, int is_pid)
 	walk.mm = mm;
 
 	pol = get_vma_policy(task, vma, vma->vm_start);
-	mpol_to_str(buffer, sizeof(buffer), pol, 0);
+	mpol_to_str(buffer, sizeof(buffer), pol);
 	mpol_cond_put(pol);
 
 	seq_printf(m, "%08lx %s", vma->vm_start, buffer);
diff --git a/include/Kbuild b/include/Kbuild
index 83256b6..1dfd33e 100644
--- a/include/Kbuild
+++ b/include/Kbuild
@@ -1,8 +1,5 @@
 # Top-level Makefile calls into asm-$(ARCH)
 # List only non-arch directories below
 
-header-y += linux/
-header-y += sound/
-header-y += rdma/
 header-y += video/
 header-y += scsi/
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 06d7f79..0f4a366 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -158,12 +158,29 @@ static inline struct drm_mm_node *drm_mm_get_block_atomic_range(
 	return drm_mm_get_block_range_generic(parent, size, alignment, 0,
 						start, end, 1);
 }
-extern int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node,
-			      unsigned long size, unsigned alignment);
+
+extern int drm_mm_insert_node(struct drm_mm *mm,
+			      struct drm_mm_node *node,
+			      unsigned long size,
+			      unsigned alignment);
 extern int drm_mm_insert_node_in_range(struct drm_mm *mm,
 				       struct drm_mm_node *node,
-				       unsigned long size, unsigned alignment,
-				       unsigned long start, unsigned long end);
+				       unsigned long size,
+				       unsigned alignment,
+				       unsigned long start,
+				       unsigned long end);
+extern int drm_mm_insert_node_generic(struct drm_mm *mm,
+				      struct drm_mm_node *node,
+				      unsigned long size,
+				      unsigned alignment,
+				      unsigned long color);
+extern int drm_mm_insert_node_in_range_generic(struct drm_mm *mm,
+				       struct drm_mm_node *node,
+				       unsigned long size,
+				       unsigned alignment,
+				       unsigned long color,
+				       unsigned long start,
+				       unsigned long end);
 extern void drm_mm_put_block(struct drm_mm_node *cur);
 extern void drm_mm_remove_node(struct drm_mm_node *node);
 extern void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new);
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
deleted file mode 100644
index 7fe2dae..0000000
--- a/include/linux/Kbuild
+++ /dev/null
@@ -1,5 +0,0 @@
-header-y += dvb/
-header-y += hdlc/
-header-y += hsi/
-header-y += raid/
-header-y += usb/
diff --git a/include/linux/hdlc/Kbuild b/include/linux/hdlc/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/linux/hsi/Kbuild b/include/linux/hsi/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 1be23d9..e30b663 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1098,7 +1098,7 @@ void		 jbd2_journal_set_triggers(struct buffer_head *,
 extern int	 jbd2_journal_dirty_metadata (handle_t *, struct buffer_head *);
 extern int	 jbd2_journal_forget (handle_t *, struct buffer_head *);
 extern void	 journal_sync_buffer (struct buffer_head *);
-extern void	 jbd2_journal_invalidatepage(journal_t *,
+extern int	 jbd2_journal_invalidatepage(journal_t *,
 				struct page *, unsigned long);
 extern int	 jbd2_journal_try_to_free_buffers(journal_t *, struct page *, gfp_t);
 extern int	 jbd2_journal_stop(handle_t *);
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 9adc270..0d7df39 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -123,7 +123,7 @@ struct sp_node {
 
 struct shared_policy {
 	struct rb_root root;
-	struct mutex mutex;
+	spinlock_t lock;
 };
 
 void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol);
@@ -165,11 +165,10 @@ int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from,
 
 
 #ifdef CONFIG_TMPFS
-extern int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context);
+extern int mpol_parse_str(char *str, struct mempolicy **mpol);
 #endif
 
-extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
-			int no_context);
+extern int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol);
 
 /* Check if a vma is migratable */
 static inline int vma_migratable(struct vm_area_struct *vma)
@@ -296,15 +295,13 @@ static inline void check_highest_zone(int k)
 }
 
 #ifdef CONFIG_TMPFS
-static inline int mpol_parse_str(char *str, struct mempolicy **mpol,
-				int no_context)
+static inline int mpol_parse_str(char *str, struct mempolicy **mpol)
 {
 	return 1;	/* error */
 }
 #endif
 
-static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
-				int no_context)
+static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
 {
 	return 0;
 }
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 02e0f6b..c599e47 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1576,7 +1576,7 @@ extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
 
 extern rwlock_t				dev_base_lock;		/* Device list lock */
 
-extern seqlock_t	devnet_rename_seq;	/* Device rename lock */
+extern seqcount_t	devnet_rename_seq;	/* Device rename seq */
 
 
 #define for_each_netdev(net, d)		\
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index b5d1384..70473da 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -362,7 +362,7 @@ static inline void ClearPageCompound(struct page *page)
  * pages on the LRU and/or pagecache.
  */
 TESTPAGEFLAG(Compound, compound)
-__PAGEFLAG(Head, compound)
+__SETPAGEFLAG(Head, compound)  __CLEARPAGEFLAG(Head, compound)
 
 /*
  * PG_reclaim is used in combination with PG_compound to mark the
@@ -374,8 +374,14 @@ __PAGEFLAG(Head, compound)
  * PG_compound & PG_reclaim	=> Tail page
  * PG_compound & ~PG_reclaim	=> Head page
  */
+#define PG_head_mask ((1L << PG_compound))
 #define PG_head_tail_mask ((1L << PG_compound) | (1L << PG_reclaim))
 
+static inline int PageHead(struct page *page)
+{
+	return ((page->flags & PG_head_tail_mask) == PG_head_mask);
+}
+
 static inline int PageTail(struct page *page)
 {
 	return ((page->flags & PG_head_tail_mask) == PG_head_tail_mask);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 0f84473..0eb6579 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1568,6 +1568,7 @@
 #define PCI_DEVICE_ID_RICOH_RL5C476	0x0476
 #define PCI_DEVICE_ID_RICOH_RL5C478	0x0478
 #define PCI_DEVICE_ID_RICOH_R5C822	0x0822
+#define PCI_DEVICE_ID_RICOH_R5CE822	0xe822
 #define PCI_DEVICE_ID_RICOH_R5CE823	0xe823
 #define PCI_DEVICE_ID_RICOH_R5C832	0x0832
 #define PCI_DEVICE_ID_RICOH_R5C843	0x0843
diff --git a/include/linux/pid.h b/include/linux/pid.h
index b152d44..2381c97 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -121,6 +121,7 @@ int next_pidmap(struct pid_namespace *pid_ns, unsigned int last);
 
 extern struct pid *alloc_pid(struct pid_namespace *ns);
 extern void free_pid(struct pid *pid);
+extern void disable_pid_allocation(struct pid_namespace *ns);
 
 /*
  * ns_of_pid() returns the pid namespace in which the specified pid was
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index bf28599..215e5e3 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -21,7 +21,7 @@ struct pid_namespace {
 	struct kref kref;
 	struct pidmap pidmap[PIDMAP_ENTRIES];
 	int last_pid;
-	int nr_hashed;
+	unsigned int nr_hashed;
 	struct task_struct *child_reaper;
 	struct kmem_cache *pid_cachep;
 	unsigned int level;
@@ -42,6 +42,8 @@ struct pid_namespace {
 
 extern struct pid_namespace init_pid_ns;
 
+#define PIDNS_HASH_ADDING (1U << 31)
+
 #ifdef CONFIG_PID_NS
 static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
 {
diff --git a/include/linux/raid/Kbuild b/include/linux/raid/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/linux/usb/Kbuild b/include/linux/usb/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/net/sock.h b/include/net/sock.h
index 93a6745..182ca99 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -367,7 +367,7 @@ struct sock {
 	unsigned short		sk_ack_backlog;
 	unsigned short		sk_max_ack_backlog;
 	__u32			sk_priority;
-#ifdef CONFIG_CGROUPS
+#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
 	__u32			sk_cgrp_prioidx;
 #endif
 	struct pid		*sk_peer_pid;
diff --git a/include/rdma/Kbuild b/include/rdma/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/sound/Kbuild b/include/sound/Kbuild
deleted file mode 100644
index e69de29..0000000
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index f6372b0..7e8c36b 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -451,7 +451,7 @@ DEFINE_EVENT(ext4__page_op, ext4_releasepage,
 	TP_ARGS(page)
 );
 
-TRACE_EVENT(ext4_invalidatepage,
+DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
 	TP_PROTO(struct page *page, unsigned long offset),
 
 	TP_ARGS(page, offset),
@@ -477,6 +477,18 @@ TRACE_EVENT(ext4_invalidatepage,
 		  (unsigned long) __entry->index, __entry->offset)
 );
 
+DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
+	TP_PROTO(struct page *page, unsigned long offset),
+
+	TP_ARGS(page, offset)
+);
+
+DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
+	TP_PROTO(struct page *page, unsigned long offset),
+
+	TP_ARGS(page, offset)
+);
+
 TRACE_EVENT(ext4_discard_blocks,
 	TP_PROTO(struct super_block *sb, unsigned long long blk,
 			unsigned long long count),
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index b746a3c..c4d2e9c 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -307,6 +307,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_PRIME_VMAP_FLUSH	 21
 #define I915_PARAM_RSVD_FOR_FUTURE_USE	 22
 #define I915_PARAM_HAS_SECURE_BATCHES	 23
+#define I915_PARAM_HAS_PINNED_BATCHES	 24
 
 typedef struct drm_i915_getparam {
 	int param;
@@ -677,6 +678,15 @@ struct drm_i915_gem_execbuffer2 {
  */
 #define I915_EXEC_SECURE		(1<<9)
 
+/** Inform the kernel that the batch is and will always be pinned. This
+ * negates the requirement for a workaround to be performed to avoid
+ * an incoherent CS (such as can be found on 830/845). If this flag is
+ * not passed, the kernel will endeavour to make sure the batch is
+ * coherent with the CS before execution. If this flag is passed,
+ * userspace assumes the responsibility for ensuring the same.
+ */
+#define I915_EXEC_IS_PINNED		(1<<10)
+
 #define I915_EXEC_CONTEXT_ID_MASK	(0xffffffff)
 #define i915_execbuffer2_set_context_id(eb2, context) \
 	(eb2).rsvd1 = context & I915_EXEC_CONTEXT_ID_MASK
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h
index 6b7b6f1..ebfadc5 100644
--- a/include/uapi/linux/pci_regs.h
+++ b/include/uapi/linux/pci_regs.h
@@ -458,6 +458,8 @@
 #define  PCI_EXP_DEVSTA_TRPND	0x20	/* Transactions Pending */
 #define PCI_EXP_LNKCAP		12	/* Link Capabilities */
 #define  PCI_EXP_LNKCAP_SLS	0x0000000f /* Supported Link Speeds */
+#define  PCI_EXP_LNKCAP_SLS_2_5GB 0x1	/* LNKCAP2 SLS Vector bit 0 (2.5GT/s) */
+#define  PCI_EXP_LNKCAP_SLS_5_0GB 0x2	/* LNKCAP2 SLS Vector bit 1 (5.0GT/s) */
 #define  PCI_EXP_LNKCAP_MLW	0x000003f0 /* Maximum Link Width */
 #define  PCI_EXP_LNKCAP_ASPMS	0x00000c00 /* ASPM Support */
 #define  PCI_EXP_LNKCAP_L0SEL	0x00007000 /* L0s Exit Latency */
diff --git a/kernel/fork.c b/kernel/fork.c
index a31b823..65ca6d2 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1166,6 +1166,14 @@ static struct task_struct *copy_process(unsigned long clone_flags,
 				current->signal->flags & SIGNAL_UNKILLABLE)
 		return ERR_PTR(-EINVAL);
 
+	/*
+	 * If the new process will be in a different pid namespace
+	 * don't allow the creation of threads.
+	 */
+	if ((clone_flags & (CLONE_VM|CLONE_NEWPID)) &&
+	    (task_active_pid_ns(current) != current->nsproxy->pid_ns))
+		return ERR_PTR(-EINVAL);
+
 	retval = security_task_create(clone_flags);
 	if (retval)
 		goto fork_out;
diff --git a/kernel/pid.c b/kernel/pid.c
index 36aa02f..de9af60 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -270,7 +270,6 @@ void free_pid(struct pid *pid)
 			wake_up_process(ns->child_reaper);
 			break;
 		case 0:
-			ns->nr_hashed = -1;
 			schedule_work(&ns->proc_work);
 			break;
 		}
@@ -319,7 +318,7 @@ struct pid *alloc_pid(struct pid_namespace *ns)
 
 	upid = pid->numbers + ns->level;
 	spin_lock_irq(&pidmap_lock);
-	if (ns->nr_hashed < 0)
+	if (!(ns->nr_hashed & PIDNS_HASH_ADDING))
 		goto out_unlock;
 	for ( ; upid >= pid->numbers; --upid) {
 		hlist_add_head_rcu(&upid->pid_chain,
@@ -342,6 +341,13 @@ out_free:
 	goto out;
 }
 
+void disable_pid_allocation(struct pid_namespace *ns)
+{
+	spin_lock_irq(&pidmap_lock);
+	ns->nr_hashed &= ~PIDNS_HASH_ADDING;
+	spin_unlock_irq(&pidmap_lock);
+}
+
 struct pid *find_pid_ns(int nr, struct pid_namespace *ns)
 {
 	struct hlist_node *elem;
@@ -573,6 +579,9 @@ void __init pidhash_init(void)
 
 void __init pidmap_init(void)
 {
+	/* Veryify no one has done anything silly */
+	BUILD_BUG_ON(PID_MAX_LIMIT >= PIDNS_HASH_ADDING);
+
 	/* bump default and minimum pid_max based on number of cpus */
 	pid_max = min(pid_max_max, max_t(int, pid_max,
 				PIDS_PER_CPU_DEFAULT * num_possible_cpus()));
@@ -584,7 +593,7 @@ void __init pidmap_init(void)
 	/* Reserve PID 0. We never call free_pidmap(0) */
 	set_bit(0, init_pid_ns.pidmap[0].page);
 	atomic_dec(&init_pid_ns.pidmap[0].nr_free);
-	init_pid_ns.nr_hashed = 1;
+	init_pid_ns.nr_hashed = PIDNS_HASH_ADDING;
 
 	init_pid_ns.pid_cachep = KMEM_CACHE(pid,
 			SLAB_HWCACHE_ALIGN | SLAB_PANIC);
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index fdbd0cd..c1c3dc1 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -115,6 +115,7 @@ static struct pid_namespace *create_pid_namespace(struct user_namespace *user_ns
 	ns->level = level;
 	ns->parent = get_pid_ns(parent_pid_ns);
 	ns->user_ns = get_user_ns(user_ns);
+	ns->nr_hashed = PIDNS_HASH_ADDING;
 	INIT_WORK(&ns->proc_work, proc_cleanup_work);
 
 	set_bit(0, ns->pidmap[0].page);
@@ -181,6 +182,9 @@ void zap_pid_ns_processes(struct pid_namespace *pid_ns)
 	int rc;
 	struct task_struct *task, *me = current;
 
+	/* Don't allow any more processes into the pid namespace */
+	disable_pid_allocation(pid_ns);
+
 	/* Ignore SIGCHLD causing any terminated children to autoreap */
 	spin_lock_irq(&me->sighand->siglock);
 	me->sighand->action[SIGCHLD - 1].sa.sa_handler = SIG_IGN;
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index d1b315e..e2df1c1 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -2132,7 +2132,7 @@ bool __mpol_equal(struct mempolicy *a, struct mempolicy *b)
  */
 
 /* lookup first element intersecting start-end */
-/* Caller holds sp->mutex */
+/* Caller holds sp->lock */
 static struct sp_node *
 sp_lookup(struct shared_policy *sp, unsigned long start, unsigned long end)
 {
@@ -2196,13 +2196,13 @@ mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx)
 
 	if (!sp->root.rb_node)
 		return NULL;
-	mutex_lock(&sp->mutex);
+	spin_lock(&sp->lock);
 	sn = sp_lookup(sp, idx, idx+1);
 	if (sn) {
 		mpol_get(sn->policy);
 		pol = sn->policy;
 	}
-	mutex_unlock(&sp->mutex);
+	spin_unlock(&sp->lock);
 	return pol;
 }
 
@@ -2328,6 +2328,14 @@ static void sp_delete(struct shared_policy *sp, struct sp_node *n)
 	sp_free(n);
 }
 
+static void sp_node_init(struct sp_node *node, unsigned long start,
+			unsigned long end, struct mempolicy *pol)
+{
+	node->start = start;
+	node->end = end;
+	node->policy = pol;
+}
+
 static struct sp_node *sp_alloc(unsigned long start, unsigned long end,
 				struct mempolicy *pol)
 {
@@ -2344,10 +2352,7 @@ static struct sp_node *sp_alloc(unsigned long start, unsigned long end,
 		return NULL;
 	}
 	newpol->flags |= MPOL_F_SHARED;
-
-	n->start = start;
-	n->end = end;
-	n->policy = newpol;
+	sp_node_init(n, start, end, newpol);
 
 	return n;
 }
@@ -2357,9 +2362,12 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
 				 unsigned long end, struct sp_node *new)
 {
 	struct sp_node *n;
+	struct sp_node *n_new = NULL;
+	struct mempolicy *mpol_new = NULL;
 	int ret = 0;
 
-	mutex_lock(&sp->mutex);
+restart:
+	spin_lock(&sp->lock);
 	n = sp_lookup(sp, start, end);
 	/* Take care of old policies in the same range. */
 	while (n && n->start < end) {
@@ -2372,14 +2380,16 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
 		} else {
 			/* Old policy spanning whole new range. */
 			if (n->end > end) {
-				struct sp_node *new2;
-				new2 = sp_alloc(end, n->end, n->policy);
-				if (!new2) {
-					ret = -ENOMEM;
-					goto out;
-				}
+				if (!n_new)
+					goto alloc_new;
+
+				*mpol_new = *n->policy;
+				atomic_set(&mpol_new->refcnt, 1);
+				sp_node_init(n_new, n->end, end, mpol_new);
+				sp_insert(sp, n_new);
 				n->end = start;
-				sp_insert(sp, new2);
+				n_new = NULL;
+				mpol_new = NULL;
 				break;
 			} else
 				n->end = start;
@@ -2390,9 +2400,27 @@ static int shared_policy_replace(struct shared_policy *sp, unsigned long start,
 	}
 	if (new)
 		sp_insert(sp, new);
-out:
-	mutex_unlock(&sp->mutex);
+	spin_unlock(&sp->lock);
+	ret = 0;
+
+err_out:
+	if (mpol_new)
+		mpol_put(mpol_new);
+	if (n_new)
+		kmem_cache_free(sn_cache, n_new);
+
 	return ret;
+
+alloc_new:
+	spin_unlock(&sp->lock);
+	ret = -ENOMEM;
+	n_new = kmem_cache_alloc(sn_cache, GFP_KERNEL);
+	if (!n_new)
+		goto err_out;
+	mpol_new = kmem_cache_alloc(policy_cache, GFP_KERNEL);
+	if (!mpol_new)
+		goto err_out;
+	goto restart;
 }
 
 /**
@@ -2410,7 +2438,7 @@ void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol)
 	int ret;
 
 	sp->root = RB_ROOT;		/* empty tree == default mempolicy */
-	mutex_init(&sp->mutex);
+	spin_lock_init(&sp->lock);
 
 	if (mpol) {
 		struct vm_area_struct pvma;
@@ -2476,14 +2504,14 @@ void mpol_free_shared_policy(struct shared_policy *p)
 
 	if (!p->root.rb_node)
 		return;
-	mutex_lock(&p->mutex);
+	spin_lock(&p->lock);
 	next = rb_first(&p->root);
 	while (next) {
 		n = rb_entry(next, struct sp_node, nd);
 		next = rb_next(&n->nd);
 		sp_delete(p, n);
 	}
-	mutex_unlock(&p->mutex);
+	spin_unlock(&p->lock);
 }
 
 #ifdef CONFIG_NUMA_BALANCING
@@ -2595,8 +2623,7 @@ void numa_default_policy(void)
  */
 
 /*
- * "local" is pseudo-policy:  MPOL_PREFERRED with MPOL_F_LOCAL flag
- * Used only for mpol_parse_str() and mpol_to_str()
+ * "local" is implemented internally by MPOL_PREFERRED with MPOL_F_LOCAL flag.
  */
 static const char * const policy_modes[] =
 {
@@ -2610,28 +2637,20 @@ static const char * const policy_modes[] =
 
 #ifdef CONFIG_TMPFS
 /**
- * mpol_parse_str - parse string to mempolicy
+ * mpol_parse_str - parse string to mempolicy, for tmpfs mpol mount option.
  * @str:  string containing mempolicy to parse
  * @mpol:  pointer to struct mempolicy pointer, returned on success.
- * @no_context:  flag whether to "contextualize" the mempolicy
  *
  * Format of input:
  *	<mode>[=<flags>][:<nodelist>]
  *
- * if @no_context is true, save the input nodemask in w.user_nodemask in
- * the returned mempolicy.  This will be used to "clone" the mempolicy in
- * a specific context [cpuset] at a later time.  Used to parse tmpfs mpol
- * mount option.  Note that if 'static' or 'relative' mode flags were
- * specified, the input nodemask will already have been saved.  Saving
- * it again is redundant, but safe.
- *
  * On success, returns 0, else 1
  */
-int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
+int mpol_parse_str(char *str, struct mempolicy **mpol)
 {
 	struct mempolicy *new = NULL;
 	unsigned short mode;
-	unsigned short uninitialized_var(mode_flags);
+	unsigned short mode_flags;
 	nodemask_t nodes;
 	char *nodelist = strchr(str, ':');
 	char *flags = strchr(str, '=');
@@ -2719,24 +2738,23 @@ int mpol_parse_str(char *str, struct mempolicy **mpol, int no_context)
 	if (IS_ERR(new))
 		goto out;
 
-	if (no_context) {
-		/* save for contextualization */
-		new->w.user_nodemask = nodes;
-	} else {
-		int ret;
-		NODEMASK_SCRATCH(scratch);
-		if (scratch) {
-			task_lock(current);
-			ret = mpol_set_nodemask(new, &nodes, scratch);
-			task_unlock(current);
-		} else
-			ret = -ENOMEM;
-		NODEMASK_SCRATCH_FREE(scratch);
-		if (ret) {
-			mpol_put(new);
-			goto out;
-		}
-	}
+	/*
+	 * Save nodes for mpol_to_str() to show the tmpfs mount options
+	 * for /proc/mounts, /proc/pid/mounts and /proc/pid/mountinfo.
+	 */
+	if (mode != MPOL_PREFERRED)
+		new->v.nodes = nodes;
+	else if (nodelist)
+		new->v.preferred_node = first_node(nodes);
+	else
+		new->flags |= MPOL_F_LOCAL;
+
+	/*
+	 * Save nodes for contextualization: this will be used to "clone"
+	 * the mempolicy in a specific context [cpuset] at a later time.
+	 */
+	new->w.user_nodemask = nodes;
+
 	err = 0;
 
 out:
@@ -2756,13 +2774,12 @@ out:
  * @buffer:  to contain formatted mempolicy string
  * @maxlen:  length of @buffer
  * @pol:  pointer to mempolicy to be formatted
- * @no_context:  "context free" mempolicy - use nodemask in w.user_nodemask
  *
  * Convert a mempolicy into a string.
  * Returns the number of characters in buffer (if positive)
  * or an error (negative)
  */
-int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
+int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol)
 {
 	char *p = buffer;
 	int l;
@@ -2788,7 +2805,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
 	case MPOL_PREFERRED:
 		nodes_clear(nodes);
 		if (flags & MPOL_F_LOCAL)
-			mode = MPOL_LOCAL;	/* pseudo-policy */
+			mode = MPOL_LOCAL;
 		else
 			node_set(pol->v.preferred_node, nodes);
 		break;
@@ -2796,10 +2813,7 @@ int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol, int no_context)
 	case MPOL_BIND:
 		/* Fall through */
 	case MPOL_INTERLEAVE:
-		if (no_context)
-			nodes = pol->w.user_nodemask;
-		else
-			nodes = pol->v.nodes;
+		nodes = pol->v.nodes;
 		break;
 
 	default:
diff --git a/mm/shmem.c b/mm/shmem.c
index 5c90d84..5dd56f6 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -889,7 +889,7 @@ static void shmem_show_mpol(struct seq_file *seq, struct mempolicy *mpol)
 	if (!mpol || mpol->mode == MPOL_DEFAULT)
 		return;		/* show nothing */
 
-	mpol_to_str(buffer, sizeof(buffer), mpol, 1);
+	mpol_to_str(buffer, sizeof(buffer), mpol);
 
 	seq_printf(seq, ",mpol=%s", buffer);
 }
@@ -2463,7 +2463,7 @@ static int shmem_parse_options(char *options, struct shmem_sb_info *sbinfo,
 			if (!gid_valid(sbinfo->gid))
 				goto bad_val;
 		} else if (!strcmp(this_char,"mpol")) {
-			if (mpol_parse_str(value, &sbinfo->mpol, 1))
+			if (mpol_parse_str(value, &sbinfo->mpol))
 				goto bad_val;
 		} else {
 			printk(KERN_ERR "tmpfs: Bad mount option %s\n",
diff --git a/mm/vmscan.c b/mm/vmscan.c
index adc7e90..16b42af 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -2452,12 +2452,16 @@ static bool zone_balanced(struct zone *zone, int order,
 }
 
 /*
- * pgdat_balanced is used when checking if a node is balanced for high-order
- * allocations. Only zones that meet watermarks and are in a zone allowed
- * by the callers classzone_idx are added to balanced_pages. The total of
- * balanced pages must be at least 25% of the zones allowed by classzone_idx
- * for the node to be considered balanced. Forcing all zones to be balanced
- * for high orders can cause excessive reclaim when there are imbalanced zones.
+ * pgdat_balanced() is used when checking if a node is balanced.
+ *
+ * For order-0, all zones must be balanced!
+ *
+ * For high-order allocations only zones that meet watermarks and are in a
+ * zone allowed by the callers classzone_idx are added to balanced_pages. The
+ * total of balanced pages must be at least 25% of the zones allowed by
+ * classzone_idx for the node to be considered balanced. Forcing all zones to
+ * be balanced for high orders can cause excessive reclaim when there are
+ * imbalanced zones.
  * The choice of 25% is due to
  *   o a 16M DMA zone that is balanced will not balance a zone on any
  *     reasonable sized machine
@@ -2467,17 +2471,43 @@ static bool zone_balanced(struct zone *zone, int order,
  *     Similarly, on x86-64 the Normal zone would need to be at least 1G
  *     to balance a node on its own. These seemed like reasonable ratios.
  */
-static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
-						int classzone_idx)
+static bool pgdat_balanced(pg_data_t *pgdat, int order, int classzone_idx)
 {
 	unsigned long present_pages = 0;
+	unsigned long balanced_pages = 0;
 	int i;
 
-	for (i = 0; i <= classzone_idx; i++)
-		present_pages += pgdat->node_zones[i].present_pages;
+	/* Check the watermark levels */
+	for (i = 0; i <= classzone_idx; i++) {
+		struct zone *zone = pgdat->node_zones + i;
 
-	/* A special case here: if zone has no page, we think it's balanced */
-	return balanced_pages >= (present_pages >> 2);
+		if (!populated_zone(zone))
+			continue;
+
+		present_pages += zone->present_pages;
+
+		/*
+		 * A special case here:
+		 *
+		 * balance_pgdat() skips over all_unreclaimable after
+		 * DEF_PRIORITY. Effectively, it considers them balanced so
+		 * they must be considered balanced here as well!
+		 */
+		if (zone->all_unreclaimable) {
+			balanced_pages += zone->present_pages;
+			continue;
+		}
+
+		if (zone_balanced(zone, order, 0, i))
+			balanced_pages += zone->present_pages;
+		else if (!order)
+			return false;
+	}
+
+	if (order)
+		return balanced_pages >= (present_pages >> 2);
+	else
+		return true;
 }
 
 /*
@@ -2489,10 +2519,6 @@ static bool pgdat_balanced(pg_data_t *pgdat, unsigned long balanced_pages,
 static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, long remaining,
 					int classzone_idx)
 {
-	int i;
-	unsigned long balanced = 0;
-	bool all_zones_ok = true;
-
 	/* If a direct reclaimer woke kswapd within HZ/10, it's premature */
 	if (remaining)
 		return false;
@@ -2511,39 +2537,7 @@ static bool prepare_kswapd_sleep(pg_data_t *pgdat, int order, long remaining,
 		return false;
 	}
 
-	/* Check the watermark levels */
-	for (i = 0; i <= classzone_idx; i++) {
-		struct zone *zone = pgdat->node_zones + i;
-
-		if (!populated_zone(zone))
-			continue;
-
-		/*
-		 * balance_pgdat() skips over all_unreclaimable after
-		 * DEF_PRIORITY. Effectively, it considers them balanced so
-		 * they must be considered balanced here as well if kswapd
-		 * is to sleep
-		 */
-		if (zone->all_unreclaimable) {
-			balanced += zone->present_pages;
-			continue;
-		}
-
-		if (!zone_balanced(zone, order, 0, i))
-			all_zones_ok = false;
-		else
-			balanced += zone->present_pages;
-	}
-
-	/*
-	 * For high-order requests, the balanced zones must contain at least
-	 * 25% of the nodes pages for kswapd to sleep. For order-0, all zones
-	 * must be balanced
-	 */
-	if (order)
-		return pgdat_balanced(pgdat, balanced, classzone_idx);
-	else
-		return all_zones_ok;
+	return pgdat_balanced(pgdat, order, classzone_idx);
 }
 
 /*
@@ -2571,7 +2565,6 @@ static unsigned long balance_pgdat(pg_data_t *pgdat, int order,
 							int *classzone_idx)
 {
 	struct zone *unbalanced_zone;
-	unsigned long balanced;
 	int i;
 	int end_zone = 0;	/* Inclusive.  0 = ZONE_DMA */
 	unsigned long total_scanned;
@@ -2605,7 +2598,6 @@ loop_again:
 		int has_under_min_watermark_zone = 0;
 
 		unbalanced_zone = NULL;
-		balanced = 0;
 
 		/*
 		 * Scan in the highmem->dma direction for the highest
@@ -2761,8 +2753,6 @@ loop_again:
 				 * speculatively avoid congestion waits
 				 */
 				zone_clear_flag(zone, ZONE_CONGESTED);
-				if (i <= *classzone_idx)
-					balanced += zone->present_pages;
 			}
 
 		}
@@ -2776,7 +2766,7 @@ loop_again:
 				pfmemalloc_watermark_ok(pgdat))
 			wake_up(&pgdat->pfmemalloc_wait);
 
-		if (!unbalanced_zone || (order && pgdat_balanced(pgdat, balanced, *classzone_idx)))
+		if (pgdat_balanced(pgdat, order, *classzone_idx))
 			break;		/* kswapd: all done */
 		/*
 		 * OK, kswapd is getting into trouble.  Take a nap, then take
@@ -2785,7 +2775,7 @@ loop_again:
 		if (total_scanned && (sc.priority < DEF_PRIORITY - 2)) {
 			if (has_under_min_watermark_zone)
 				count_vm_event(KSWAPD_SKIP_CONGESTION_WAIT);
-			else
+			else if (unbalanced_zone)
 				wait_iff_congested(unbalanced_zone, BLK_RW_ASYNC, HZ/10);
 		}
 
@@ -2800,12 +2790,7 @@ loop_again:
 	} while (--sc.priority >= 0);
 out:
 
-	/*
-	 * order-0: All zones must meet high watermark for a balanced node
-	 * high-order: Balanced zones must make up at least 25% of the node
-	 *             for the node to be balanced
-	 */
-	if (unbalanced_zone && (!order || !pgdat_balanced(pgdat, balanced, *classzone_idx))) {
+	if (!pgdat_balanced(pgdat, order, *classzone_idx)) {
 		cond_resched();
 
 		try_to_freeze();
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 9f3925a..7d02ebd 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -123,7 +123,7 @@ batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv)
 	unsigned int msecs;
 
 	msecs = atomic_read(&bat_priv->orig_interval) - BATADV_JITTER;
-	msecs += (random32() % 2 * BATADV_JITTER);
+	msecs += random32() % (2 * BATADV_JITTER);
 
 	return jiffies + msecs_to_jiffies(msecs);
 }
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 1c8fdc3..37fe693 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -366,11 +366,11 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 
 	err = netdev_set_master(dev, br->dev);
 	if (err)
-		goto err3;
+		goto err4;
 
 	err = netdev_rx_handler_register(dev, br_handle_frame, p);
 	if (err)
-		goto err4;
+		goto err5;
 
 	dev->priv_flags |= IFF_BRIDGE_PORT;
 
@@ -402,8 +402,10 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 
 	return 0;
 
-err4:
+err5:
 	netdev_set_master(dev, NULL);
+err4:
+	br_netpoll_disable(p);
 err3:
 	sysfs_remove_link(br->ifobj, p->dev->name);
 err2:
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 4d111fd..5ccf87e 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -506,6 +506,7 @@ static void reset_connection(struct ceph_connection *con)
 {
 	/* reset connection, out_queue, msg_ and connect_seq */
 	/* discard existing out_queue and msg_seq */
+	dout("reset_connection %p\n", con);
 	ceph_msg_remove_list(&con->out_queue);
 	ceph_msg_remove_list(&con->out_sent);
 
@@ -561,7 +562,7 @@ void ceph_con_open(struct ceph_connection *con,
 	mutex_lock(&con->mutex);
 	dout("con_open %p %s\n", con, ceph_pr_addr(&addr->in_addr));
 
-	BUG_ON(con->state != CON_STATE_CLOSED);
+	WARN_ON(con->state != CON_STATE_CLOSED);
 	con->state = CON_STATE_PREOPEN;
 
 	con->peer_name.type = (__u8) entity_type;
@@ -1506,13 +1507,6 @@ static int process_banner(struct ceph_connection *con)
 	return 0;
 }
 
-static void fail_protocol(struct ceph_connection *con)
-{
-	reset_connection(con);
-	BUG_ON(con->state != CON_STATE_NEGOTIATING);
-	con->state = CON_STATE_CLOSED;
-}
-
 static int process_connect(struct ceph_connection *con)
 {
 	u64 sup_feat = con->msgr->supported_features;
@@ -1530,7 +1524,7 @@ static int process_connect(struct ceph_connection *con)
 		       ceph_pr_addr(&con->peer_addr.in_addr),
 		       sup_feat, server_feat, server_feat & ~sup_feat);
 		con->error_msg = "missing required protocol features";
-		fail_protocol(con);
+		reset_connection(con);
 		return -1;
 
 	case CEPH_MSGR_TAG_BADPROTOVER:
@@ -1541,7 +1535,7 @@ static int process_connect(struct ceph_connection *con)
 		       le32_to_cpu(con->out_connect.protocol_version),
 		       le32_to_cpu(con->in_reply.protocol_version));
 		con->error_msg = "protocol version mismatch";
-		fail_protocol(con);
+		reset_connection(con);
 		return -1;
 
 	case CEPH_MSGR_TAG_BADAUTHORIZER:
@@ -1631,11 +1625,11 @@ static int process_connect(struct ceph_connection *con)
 			       ceph_pr_addr(&con->peer_addr.in_addr),
 			       req_feat, server_feat, req_feat & ~server_feat);
 			con->error_msg = "missing required protocol features";
-			fail_protocol(con);
+			reset_connection(con);
 			return -1;
 		}
 
-		BUG_ON(con->state != CON_STATE_NEGOTIATING);
+		WARN_ON(con->state != CON_STATE_NEGOTIATING);
 		con->state = CON_STATE_OPEN;
 
 		con->peer_global_seq = le32_to_cpu(con->in_reply.global_seq);
@@ -2132,7 +2126,6 @@ more:
 		if (ret < 0)
 			goto out;
 
-		BUG_ON(con->state != CON_STATE_CONNECTING);
 		con->state = CON_STATE_NEGOTIATING;
 
 		/*
@@ -2160,7 +2153,7 @@ more:
 		goto more;
 	}
 
-	BUG_ON(con->state != CON_STATE_OPEN);
+	WARN_ON(con->state != CON_STATE_OPEN);
 
 	if (con->in_base_pos < 0) {
 		/*
@@ -2382,7 +2375,7 @@ static void ceph_fault(struct ceph_connection *con)
 	dout("fault %p state %lu to peer %s\n",
 	     con, con->state, ceph_pr_addr(&con->peer_addr.in_addr));
 
-	BUG_ON(con->state != CON_STATE_CONNECTING &&
+	WARN_ON(con->state != CON_STATE_CONNECTING &&
 	       con->state != CON_STATE_NEGOTIATING &&
 	       con->state != CON_STATE_OPEN);
 
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 780caf6..eb9a444 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -1270,7 +1270,7 @@ static void reset_changed_osds(struct ceph_osd_client *osdc)
  * Requeue requests whose mapping to an OSD has changed.  If requests map to
  * no osd, request a new map.
  *
- * Caller should hold map_sem for read and request_mutex.
+ * Caller should hold map_sem for read.
  */
 static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
 {
@@ -1284,6 +1284,24 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
 	for (p = rb_first(&osdc->requests); p; ) {
 		req = rb_entry(p, struct ceph_osd_request, r_node);
 		p = rb_next(p);
+
+		/*
+		 * For linger requests that have not yet been
+		 * registered, move them to the linger list; they'll
+		 * be sent to the osd in the loop below.  Unregister
+		 * the request before re-registering it as a linger
+		 * request to ensure the __map_request() below
+		 * will decide it needs to be sent.
+		 */
+		if (req->r_linger && list_empty(&req->r_linger_item)) {
+			dout("%p tid %llu restart on osd%d\n",
+			     req, req->r_tid,
+			     req->r_osd ? req->r_osd->o_osd : -1);
+			__unregister_request(osdc, req);
+			__register_linger_request(osdc, req);
+			continue;
+		}
+
 		err = __map_request(osdc, req, force_resend);
 		if (err < 0)
 			continue;  /* error */
@@ -1298,17 +1316,6 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
 				req->r_flags |= CEPH_OSD_FLAG_RETRY;
 			}
 		}
-		if (req->r_linger && list_empty(&req->r_linger_item)) {
-			/*
-			 * register as a linger so that we will
-			 * re-submit below and get a new tid
-			 */
-			dout("%p tid %llu restart on osd%d\n",
-			     req, req->r_tid,
-			     req->r_osd ? req->r_osd->o_osd : -1);
-			__register_linger_request(osdc, req);
-			__unregister_request(osdc, req);
-		}
 	}
 
 	list_for_each_entry_safe(req, nreq, &osdc->req_linger,
@@ -1316,6 +1323,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
 		dout("linger req=%p req->r_osd=%p\n", req, req->r_osd);
 
 		err = __map_request(osdc, req, force_resend);
+		dout("__map_request returned %d\n", err);
 		if (err == 0)
 			continue;  /* no change and no osd was specified */
 		if (err < 0)
@@ -1337,6 +1345,7 @@ static void kick_requests(struct ceph_osd_client *osdc, int force_resend)
 		dout("%d requests for down osds, need new map\n", needmap);
 		ceph_monc_request_next_osdmap(&osdc->client->monc);
 	}
+	reset_changed_osds(osdc);
 }
 
 
@@ -1393,7 +1402,6 @@ void ceph_osdc_handle_map(struct ceph_osd_client *osdc, struct ceph_msg *msg)
 				osdc->osdmap = newmap;
 			}
 			kick_requests(osdc, 0);
-			reset_changed_osds(osdc);
 		} else {
 			dout("ignoring incremental map %u len %d\n",
 			     epoch, maplen);
diff --git a/net/core/dev.c b/net/core/dev.c
index d0cbc93..515473e 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -203,7 +203,7 @@ static struct list_head offload_base __read_mostly;
 DEFINE_RWLOCK(dev_base_lock);
 EXPORT_SYMBOL(dev_base_lock);
 
-DEFINE_SEQLOCK(devnet_rename_seq);
+seqcount_t devnet_rename_seq;
 
 static inline void dev_base_seq_inc(struct net *net)
 {
@@ -1093,10 +1093,10 @@ int dev_change_name(struct net_device *dev, const char *newname)
 	if (dev->flags & IFF_UP)
 		return -EBUSY;
 
-	write_seqlock(&devnet_rename_seq);
+	write_seqcount_begin(&devnet_rename_seq);
 
 	if (strncmp(newname, dev->name, IFNAMSIZ) == 0) {
-		write_sequnlock(&devnet_rename_seq);
+		write_seqcount_end(&devnet_rename_seq);
 		return 0;
 	}
 
@@ -1104,7 +1104,7 @@ int dev_change_name(struct net_device *dev, const char *newname)
 
 	err = dev_get_valid_name(net, dev, newname);
 	if (err < 0) {
-		write_sequnlock(&devnet_rename_seq);
+		write_seqcount_end(&devnet_rename_seq);
 		return err;
 	}
 
@@ -1112,11 +1112,11 @@ rollback:
 	ret = device_rename(&dev->dev, dev->name);
 	if (ret) {
 		memcpy(dev->name, oldname, IFNAMSIZ);
-		write_sequnlock(&devnet_rename_seq);
+		write_seqcount_end(&devnet_rename_seq);
 		return ret;
 	}
 
-	write_sequnlock(&devnet_rename_seq);
+	write_seqcount_end(&devnet_rename_seq);
 
 	write_lock_bh(&dev_base_lock);
 	hlist_del_rcu(&dev->name_hlist);
@@ -1135,7 +1135,7 @@ rollback:
 		/* err >= 0 after dev_alloc_name() or stores the first errno */
 		if (err >= 0) {
 			err = ret;
-			write_seqlock(&devnet_rename_seq);
+			write_seqcount_begin(&devnet_rename_seq);
 			memcpy(dev->name, oldname, IFNAMSIZ);
 			goto rollback;
 		} else {
@@ -4180,7 +4180,7 @@ static int dev_ifname(struct net *net, struct ifreq __user *arg)
 		return -EFAULT;
 
 retry:
-	seq = read_seqbegin(&devnet_rename_seq);
+	seq = read_seqcount_begin(&devnet_rename_seq);
 	rcu_read_lock();
 	dev = dev_get_by_index_rcu(net, ifr.ifr_ifindex);
 	if (!dev) {
@@ -4190,7 +4190,7 @@ retry:
 
 	strcpy(ifr.ifr_name, dev->name);
 	rcu_read_unlock();
-	if (read_seqretry(&devnet_rename_seq, seq))
+	if (read_seqcount_retry(&devnet_rename_seq, seq))
 		goto retry;
 
 	if (copy_to_user(arg, &ifr, sizeof(struct ifreq)))
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 334efd5..28c5f5a 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -1334,7 +1334,6 @@ struct kobj_ns_type_operations net_ns_type_operations = {
 };
 EXPORT_SYMBOL_GPL(net_ns_type_operations);
 
-#ifdef CONFIG_HOTPLUG
 static int netdev_uevent(struct device *d, struct kobj_uevent_env *env)
 {
 	struct net_device *dev = to_net_dev(d);
@@ -1353,7 +1352,6 @@ static int netdev_uevent(struct device *d, struct kobj_uevent_env *env)
 exit:
 	return retval;
 }
-#endif
 
 /*
  *	netdev_release -- destroy and free a dead device.
@@ -1382,9 +1380,7 @@ static struct class net_class = {
 #ifdef CONFIG_SYSFS
 	.dev_attrs = net_class_attributes,
 #endif /* CONFIG_SYSFS */
-#ifdef CONFIG_HOTPLUG
 	.dev_uevent = netdev_uevent,
-#endif
 	.ns_type = &net_ns_type_operations,
 	.namespace = net_namespace,
 };
diff --git a/net/core/sock.c b/net/core/sock.c
index a692ef4..bc131d4 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -583,7 +583,7 @@ static int sock_getbindtodevice(struct sock *sk, char __user *optval,
 		goto out;
 
 retry:
-	seq = read_seqbegin(&devnet_rename_seq);
+	seq = read_seqcount_begin(&devnet_rename_seq);
 	rcu_read_lock();
 	dev = dev_get_by_index_rcu(net, sk->sk_bound_dev_if);
 	ret = -ENODEV;
@@ -594,7 +594,7 @@ retry:
 
 	strcpy(devname, dev->name);
 	rcu_read_unlock();
-	if (read_seqretry(&devnet_rename_seq, seq))
+	if (read_seqcount_retry(&devnet_rename_seq, seq))
 		goto retry;
 
 	len = strlen(devname) + 1;
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index ce6fbdf..9547a273 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -321,7 +321,7 @@ static void arp_error_report(struct neighbour *neigh, struct sk_buff *skb)
 static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
 {
 	__be32 saddr = 0;
-	u8  *dst_ha = NULL;
+	u8 dst_ha[MAX_ADDR_LEN], *dst_hw = NULL;
 	struct net_device *dev = neigh->dev;
 	__be32 target = *(__be32 *)neigh->primary_key;
 	int probes = atomic_read(&neigh->probes);
@@ -363,8 +363,8 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
 	if (probes < 0) {
 		if (!(neigh->nud_state & NUD_VALID))
 			pr_debug("trying to ucast probe in NUD_INVALID\n");
-		dst_ha = neigh->ha;
-		read_lock_bh(&neigh->lock);
+		neigh_ha_snapshot(dst_ha, neigh, dev);
+		dst_hw = dst_ha;
 	} else {
 		probes -= neigh->parms->app_probes;
 		if (probes < 0) {
@@ -376,9 +376,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
 	}
 
 	arp_send(ARPOP_REQUEST, ETH_P_ARP, target, dev, saddr,
-		 dst_ha, dev->dev_addr, NULL);
-	if (dst_ha)
-		read_unlock_bh(&neigh->lock);
+		 dst_hw, dev->dev_addr, NULL);
 }
 
 static int arp_ignore(struct in_device *in_dev, __be32 sip, __be32 tip)
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a85ae2f..303012a 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -750,6 +750,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 	int    gre_hlen;
 	__be32 dst;
 	int    mtu;
+	u8     ttl;
 
 	if (skb->ip_summed == CHECKSUM_PARTIAL &&
 	    skb_checksum_help(skb))
@@ -760,7 +761,10 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 
 	if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
 		gre_hlen = 0;
-		tiph = (const struct iphdr *)skb->data;
+		if (skb->protocol == htons(ETH_P_IP))
+			tiph = (const struct iphdr *)skb->data;
+		else
+			tiph = &tunnel->parms.iph;
 	} else {
 		gre_hlen = tunnel->hlen;
 		tiph = &tunnel->parms.iph;
@@ -812,6 +816,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 			goto tx_error;
 	}
 
+	ttl = tiph->ttl;
 	tos = tiph->tos;
 	if (tos == 1) {
 		tos = 0;
@@ -904,11 +909,12 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 		dev_kfree_skb(skb);
 		skb = new_skb;
 		old_iph = ip_hdr(skb);
+		/* Warning : tiph value might point to freed memory */
 	}
 
-	skb_reset_transport_header(skb);
 	skb_push(skb, gre_hlen);
 	skb_reset_network_header(skb);
+	skb_set_transport_header(skb, sizeof(*iph));
 	memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
 	IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
 			      IPSKB_REROUTED);
@@ -927,8 +933,9 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
 	iph->tos		=	ipgre_ecn_encapsulate(tos, old_iph, skb);
 	iph->daddr		=	fl4.daddr;
 	iph->saddr		=	fl4.saddr;
+	iph->ttl		=	ttl;
 
-	if ((iph->ttl = tiph->ttl) == 0) {
+	if (ttl == 0) {
 		if (skb->protocol == htons(ETH_P_IP))
 			iph->ttl = old_iph->ttl;
 #if IS_ENABLED(CONFIG_IPV6)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a136925..a28e4db 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5543,6 +5543,9 @@ slow_path:
 	if (len < (th->doff << 2) || tcp_checksum_complete_user(sk, skb))
 		goto csum_error;
 
+	if (!th->ack)
+		goto discard;
+
 	/*
 	 *	Standard slow path.
 	 */
@@ -5551,7 +5554,7 @@ slow_path:
 		return 0;
 
 step5:
-	if (th->ack && tcp_ack(sk, skb, FLAG_SLOWPATH) < 0)
+	if (tcp_ack(sk, skb, FLAG_SLOWPATH) < 0)
 		goto discard;
 
 	/* ts_recent update must be made after we are sure that the packet
@@ -5984,11 +5987,15 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 		if (tcp_check_req(sk, skb, req, NULL, true) == NULL)
 			goto discard;
 	}
+
+	if (!th->ack)
+		goto discard;
+
 	if (!tcp_validate_incoming(sk, skb, th, 0))
 		return 0;
 
 	/* step 5: check the ACK field */
-	if (th->ack) {
+	if (true) {
 		int acceptable = tcp_ack(sk, skb, FLAG_SLOWPATH) > 0;
 
 		switch (sk->sk_state) {
@@ -6138,8 +6145,7 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb,
 			}
 			break;
 		}
-	} else
-		goto discard;
+	}
 
 	/* ts_recent update must be made after we are sure that the packet
 	 * is in window.
diff --git a/net/ipv6/ip6_gre.c b/net/ipv6/ip6_gre.c
index 867466c..c727e47 100644
--- a/net/ipv6/ip6_gre.c
+++ b/net/ipv6/ip6_gre.c
@@ -758,8 +758,6 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
 		skb_dst_set_noref(skb, dst);
 	}
 
-	skb->transport_header = skb->network_header;
-
 	proto = NEXTHDR_GRE;
 	if (encap_limit >= 0) {
 		init_tel_txopt(&opt, encap_limit);
@@ -768,6 +766,7 @@ static netdev_tx_t ip6gre_xmit2(struct sk_buff *skb,
 
 	skb_push(skb, gre_hlen);
 	skb_reset_network_header(skb);
+	skb_set_transport_header(skb, sizeof(*ipv6h));
 
 	/*
 	 *	Push down and install the IP header.
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index a1e1162..31b74f5 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -434,12 +434,11 @@ static u32 rds_ib_protocol_compatible(struct rdma_cm_event *event)
 		version = RDS_PROTOCOL_3_0;
 		while ((common >>= 1) != 0)
 			version++;
-	}
-	printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using "
-			"incompatible protocol version %u.%u\n",
-			&dp->dp_saddr,
-			dp->dp_protocol_major,
-			dp->dp_protocol_minor);
+	} else
+		printk_ratelimited(KERN_NOTICE "RDS: Connection from %pI4 using incompatible protocol version %u.%u\n",
+				&dp->dp_saddr,
+				dp->dp_protocol_major,
+				dp->dp_protocol_minor);
 	return version;
 }
 
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 8c5bc85..8eb9501 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -339,8 +339,8 @@ static int rds_ib_recv_refill_one(struct rds_connection *conn,
 	sge->length = sizeof(struct rds_header);
 
 	sge = &recv->r_sge[1];
-	sge->addr = sg_dma_address(&recv->r_frag->f_sg);
-	sge->length = sg_dma_len(&recv->r_frag->f_sg);
+	sge->addr = ib_sg_dma_address(ic->i_cm_id->device, &recv->r_frag->f_sg);
+	sge->length = ib_sg_dma_len(ic->i_cm_id->device, &recv->r_frag->f_sg);
 
 	ret = 0;
 out:
@@ -381,7 +381,10 @@ void rds_ib_recv_refill(struct rds_connection *conn, int prefill)
 		ret = ib_post_recv(ic->i_cm_id->qp, &recv->r_wr, &failed_wr);
 		rdsdebug("recv %p ibinc %p page %p addr %lu ret %d\n", recv,
 			 recv->r_ibinc, sg_page(&recv->r_frag->f_sg),
-			 (long) sg_dma_address(&recv->r_frag->f_sg), ret);
+			 (long) ib_sg_dma_address(
+				ic->i_cm_id->device,
+				&recv->r_frag->f_sg),
+			ret);
 		if (ret) {
 			rds_ib_conn_error(conn, "recv post on "
 			       "%pI4 returned %d, disconnecting and "
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index d2922c0..51561ea 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -919,7 +919,7 @@ ok:
 	q->now = ktime_to_ns(ktime_get());
 	start_at = jiffies;
 
-	next_event = q->now + 5 * NSEC_PER_SEC;
+	next_event = q->now + 5LLU * NSEC_PER_SEC;
 
 	for (level = 0; level < TC_HTB_MAXDEPTH; level++) {
 		/* common case optimization - skip event handler quickly */
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 6e53089..82c4fc7 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -2365,7 +2365,6 @@ int set_regdom(const struct ieee80211_regdomain *rd)
 	return r;
 }
 
-#ifdef CONFIG_HOTPLUG
 int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	if (last_request && !last_request->processed) {
@@ -2377,12 +2376,6 @@ int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 
 	return 0;
 }
-#else
-int reg_device_uevent(struct device *dev, struct kobj_uevent_env *env)
-{
-	return -ENODEV;
-}
-#endif /* CONFIG_HOTPLUG */
 
 void wiphy_regulatory_register(struct wiphy *wiphy)
 {
diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c
index 9bf6d5e..1f6f01e 100644
--- a/net/wireless/sysfs.c
+++ b/net/wireless/sysfs.c
@@ -77,13 +77,11 @@ static void wiphy_dev_release(struct device *dev)
 	cfg80211_dev_free(rdev);
 }
 
-#ifdef CONFIG_HOTPLUG
 static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	/* TODO, we probably need stuff here */
 	return 0;
 }
-#endif
 
 static int wiphy_suspend(struct device *dev, pm_message_t state)
 {
@@ -134,9 +132,7 @@ struct class ieee80211_class = {
 	.owner = THIS_MODULE,
 	.dev_release = wiphy_dev_release,
 	.dev_attrs = ieee80211_dev_attrs,
-#ifdef CONFIG_HOTPLUG
 	.dev_uevent = wiphy_uevent,
-#endif
 	.suspend = wiphy_suspend,
 	.resume = wiphy_resume,
 	.ns_type = &net_ns_type_operations,
diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl
index 6c353ae..581ca99 100644
--- a/scripts/headers_install.pl
+++ b/scripts/headers_install.pl
@@ -42,9 +42,9 @@ foreach my $filename (@files) {
 		$line =~ s/(^|\s)(inline)\b/$1__$2__/g;
 		$line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
 		$line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
-		$line =~ s/#ifndef _UAPI/#ifndef /;
-		$line =~ s/#define _UAPI/#define /;
-		$line =~ s!#endif /[*] _UAPI!#endif /* !;
+		$line =~ s/#ifndef\s+_UAPI/#ifndef /;
+		$line =~ s/#define\s+_UAPI/#define /;
+		$line =~ s!#endif\s+/[*]\s*_UAPI!#endif /* !;
 		printf {$out} "%s", $line;
 	}
 	close $out;