diff --git a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
index 0ef00be..43404b1 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-thermal.txt
@@ -7,7 +7,10 @@
 			    - "renesas,thermal-r8a73a4" (R-Mobile AP6)
 			    - "renesas,thermal-r8a7779" (R-Car H1)
 			    - "renesas,thermal-r8a7790" (R-Car H2)
-			    - "renesas,thermal-r8a7791" (R-Car M2)
+			    - "renesas,thermal-r8a7791" (R-Car M2-W)
+			    - "renesas,thermal-r8a7792" (R-Car V2H)
+			    - "renesas,thermal-r8a7793" (R-Car M2-N)
+			    - "renesas,thermal-r8a7794" (R-Car E2)
 - reg			: Address range of the thermal registers.
 			  The 1st reg will be recognized as common register
 			  if it has "interrupts".
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 4c81a86..479f332 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -3621,7 +3621,7 @@
 
 	usb-storage.delay_use=
 			[UMS] The delay in seconds before a new device is
-			scanned for Logical Units (default 5).
+			scanned for Logical Units (default 1).
 
 	usb-storage.quirks=
 			[UMS] A list of quirks entries to supplement or
diff --git a/Documentation/video4linux/vivid.txt b/Documentation/video4linux/vivid.txt
index eeb11a2..e5a940e 100644
--- a/Documentation/video4linux/vivid.txt
+++ b/Documentation/video4linux/vivid.txt
@@ -221,12 +221,11 @@
 		       key, not quality.
 
 multiplanar: select whether each device instance supports multi-planar formats,
-	and thus the V4L2 multi-planar API. By default the first device instance
-	is single-planar, the second multi-planar, and it keeps alternating.
+	and thus the V4L2 multi-planar API. By default device instances are
+	single-planar.
 
 	This module option can override that for each instance. Values are:
 
-		0: use alternating single and multi-planar devices.
 		1: this is a single-planar instance.
 		2: this is a multi-planar instance.
 
@@ -975,9 +974,8 @@
 0 otherwise.
 
 The driver has to be configured to support the multiplanar formats. By default
-the first driver instance is single-planar, the second is multi-planar, and it
-keeps alternating. This can be changed by setting the multiplanar module option,
-see section 1 for more details on that option.
+the driver instances are single-planar. This can be changed by setting the
+multiplanar module option, see section 1 for more details on that option.
 
 If the driver instance is using the multiplanar formats/API, then the first
 single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
@@ -1021,7 +1019,7 @@
 to see the blended framebuffer overlay that's being written to by the second
 instance. This setup would require the following commands:
 
-	$ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1 multiplanar=1,1
+	$ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
 	$ v4l2-ctl -d1 --find-fb
 	/dev/fb1 is the framebuffer associated with base address 0x12800000
 	$ sudo v4l2-ctl -d2 --set-fbuf fb=1
diff --git a/MAINTAINERS b/MAINTAINERS
index 3c64271..a0d386e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1543,6 +1543,7 @@
 
 ARM/ZYNQ ARCHITECTURE
 M:	Michal Simek <michal.simek@xilinx.com>
+R:	Sören Brinkmann <soren.brinkmann@xilinx.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 W:	http://wiki.xilinx.com
 T:	git git://git.xilinx.com/linux-xlnx.git
@@ -7179,6 +7180,7 @@
 
 PIN CONTROL SUBSYSTEM
 M:	Linus Walleij <linus.walleij@linaro.org>
+L:	linux-gpio@vger.kernel.org
 S:	Maintained
 F:	drivers/pinctrl/
 F:	include/linux/pinctrl/
@@ -8483,7 +8485,6 @@
 TI DAVINCI MACHINE SUPPORT
 M:	Sekhar Nori <nsekhar@ti.com>
 M:	Kevin Hilman <khilman@deeprootsystems.com>
-L:	davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
 T:	git git://gitorious.org/linux-davinci/linux-davinci.git
 Q:	http://patchwork.kernel.org/project/linux-davinci/list/
 S:	Supported
@@ -8493,7 +8494,6 @@
 TI DAVINCI SERIES MEDIA DRIVER
 M:	Lad, Prabhakar <prabhakar.csengg@gmail.com>
 L:	linux-media@vger.kernel.org
-L:	davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers)
 W:	http://linuxtv.org/
 Q:	http://patchwork.linuxtv.org/project/linux-media/list/
 T:	git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
@@ -9703,11 +9703,6 @@
 F:	Documentation/hid/hiddev.txt
 F:	drivers/hid/usbhid/
 
-USB/IP DRIVERS
-L:	linux-usb@vger.kernel.org
-S:	Orphan
-F:	drivers/staging/usbip/
-
 USB ISP116X DRIVER
 M:	Olav Kongas <ok@artecdesign.ee>
 L:	linux-usb@vger.kernel.org
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 03dc4c1..d8f6a2e 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1187,7 +1187,7 @@
 	default 0xf1c28000 if DEBUG_SUNXI_UART0
 	default 0xf1c28400 if DEBUG_SUNXI_UART1
 	default 0xf1f02800 if DEBUG_SUNXI_R_UART
-	default 0xf2100000 if DEBUG_PXA_UART1
+	default 0xf6200000 if DEBUG_PXA_UART1
 	default 0xf4090000 if ARCH_LPC32XX
 	default 0xf4200000 if ARCH_GEMINI
 	default 0xf7000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index f1dc7fc..3487046 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -235,6 +235,7 @@
 CONFIG_SPI_XILINX=y
 CONFIG_PINCTRL_AS3722=y
 CONFIG_PINCTRL_PALMAS=y
+CONFIG_PINCTRL_APQ8084=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
 CONFIG_GPIO_DWAPB=y
@@ -411,6 +412,7 @@
 CONFIG_NVEC_PAZ00=y
 CONFIG_QCOM_GSBI=y
 CONFIG_COMMON_CLK_QCOM=y
+CONFIG_APQ_MMCC_8084=y
 CONFIG_MSM_GCC_8660=y
 CONFIG_MSM_MMCC_8960=y
 CONFIG_MSM_MMCC_8974=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index 16e719c..b3f8667 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -86,7 +86,6 @@
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
 # CONFIG_INET_LRO is not set
-CONFIG_IPV6=y
 CONFIG_NETFILTER=y
 CONFIG_CAN=m
 CONFIG_CAN_C_CAN=m
@@ -112,6 +111,7 @@
 CONFIG_MTD_CFI=y
 CONFIG_MTD_CFI_INTELEXT=y
 CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC_BCH=y
 CONFIG_MTD_NAND_OMAP2=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
@@ -317,7 +317,7 @@
 CONFIG_FANOTIFY=y
 CONFIG_QUOTA=y
 CONFIG_QFMT_V2=y
-CONFIG_AUTOFS4_FS=y
+CONFIG_AUTOFS4_FS=m
 CONFIG_MSDOS_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
diff --git a/arch/arm/configs/socfpga_defconfig b/arch/arm/configs/socfpga_defconfig
index d7a5855..a2956c3 100644
--- a/arch/arm/configs/socfpga_defconfig
+++ b/arch/arm/configs/socfpga_defconfig
@@ -1,5 +1,6 @@
-CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
+CONFIG_FHANDLE=y
+CONFIG_HIGH_RES_TIMERS=y
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
@@ -11,23 +12,17 @@
 CONFIG_OPROFILE=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-CONFIG_HOTPLUG=y
 # CONFIG_LBDAF is not set
 # CONFIG_BLK_DEV_BSG is not set
 # CONFIG_IOSCHED_DEADLINE is not set
 # CONFIG_IOSCHED_CFQ is not set
 CONFIG_ARCH_SOCFPGA=y
-CONFIG_MACH_SOCFPGA_CYCLONE5=y
 CONFIG_ARM_THUMBEE=y
-# CONFIG_ARCH_VEXPRESS_CORTEX_A5_A9_ERRATA is not set
-# CONFIG_CACHE_L2X0 is not set
-CONFIG_HIGH_RES_TIMERS=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=2
 CONFIG_AEABI=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE=""
 CONFIG_VFP=y
 CONFIG_NEON=y
 CONFIG_NET=y
@@ -41,38 +36,30 @@
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
 CONFIG_IP_PNP_RARP=y
+CONFIG_IPV6=y
+CONFIG_NETWORK_PHY_TIMESTAMPING=y
+CONFIG_VLAN_8021Q=y
+CONFIG_VLAN_8021Q_GVRP=y
 CONFIG_CAN=y
-CONFIG_CAN_RAW=y
-CONFIG_CAN_BCM=y
-CONFIG_CAN_GW=y
-CONFIG_CAN_DEV=y
-CONFIG_CAN_CALC_BITTIMING=y
 CONFIG_CAN_C_CAN=y
 CONFIG_CAN_C_CAN_PLATFORM=y
 CONFIG_CAN_DEBUG_DEVICES=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 CONFIG_DEVTMPFS=y
-CONFIG_PROC_DEVICETREE=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_BLK_DEV_RAM=y
 CONFIG_BLK_DEV_RAM_COUNT=2
 CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_SRAM=y
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 # CONFIG_SCSI_LOWLEVEL is not set
 CONFIG_NETDEVICES=y
 CONFIG_STMMAC_ETH=y
-CONFIG_MICREL_PHY=y
-# CONFIG_STMMAC_PHY_ID_ZERO_WORKAROUND is not set
-CONFIG_INPUT_EVDEV=y
 CONFIG_DWMAC_SOCFPGA=y
-CONFIG_PPS=y
-CONFIG_NETWORK_PHY_TIMESTAMPING=y
-CONFIG_PTP_1588_CLOCK=y
-CONFIG_VLAN_8021Q=y
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_GARP=y
-CONFIG_IPV6=y
+CONFIG_MICREL_PHY=y
+CONFIG_INPUT_EVDEV=y
 # CONFIG_SERIO_SERPORT is not set
 CONFIG_SERIO_AMBAKMI=y
 CONFIG_LEGACY_PTY_COUNT=16
@@ -81,45 +68,43 @@
 CONFIG_SERIAL_8250_NR_UARTS=2
 CONFIG_SERIAL_8250_RUNTIME_UARTS=2
 CONFIG_SERIAL_8250_DW=y
+CONFIG_I2C=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_DWAPB=y
-# CONFIG_RTC_HCTOSYS is not set
+CONFIG_PMBUS=y
+CONFIG_SENSORS_LTC2978=y
+CONFIG_SENSORS_LTC2978_REGULATOR=y
 CONFIG_WATCHDOG=y
 CONFIG_DW_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_USB=y
+CONFIG_USB_DWC2=y
+CONFIG_USB_DWC2_HOST=y
+CONFIG_MMC=y
+CONFIG_MMC_DW=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT2_FS_XATTR=y
 CONFIG_EXT2_FS_POSIX_ACL=y
 CONFIG_EXT3_FS=y
-CONFIG_NFS_FS=y
-CONFIG_ROOT_NFS=y
-# CONFIG_DNOTIFY is not set
-# CONFIG_INOTIFY_USER is not set
-CONFIG_FHANDLE=y
+CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
 CONFIG_NTFS_FS=y
 CONFIG_NTFS_RW=y
 CONFIG_TMPFS=y
-CONFIG_JFFS2_FS=y
+CONFIG_CONFIGFS_FS=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
 CONFIG_NLS_CODEPAGE_437=y
 CONFIG_NLS_ISO8859_1=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
 CONFIG_MAGIC_SYSRQ=y
 CONFIG_DETECT_HUNG_TASK=y
 # CONFIG_SCHED_DEBUG is not set
-CONFIG_DEBUG_INFO=y
 CONFIG_ENABLE_DEFAULT_TRACERS=y
 CONFIG_DEBUG_USER=y
 CONFIG_XZ_DEC=y
-CONFIG_I2C=y
-CONFIG_I2C_DESIGNWARE_CORE=y
-CONFIG_I2C_DESIGNWARE_PLATFORM=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_MMC=y
-CONFIG_MMC_DW=y
-CONFIG_PM=y
-CONFIG_SUSPEND=y
-CONFIG_MMC_UNSAFE_RESUME=y
-CONFIG_USB=y
-CONFIG_USB_DWC2=y
-CONFIG_USB_DWC2_HOST=y
-CONFIG_USB_DWC2_PLATFORM=y
diff --git a/arch/arm/mach-ixp4xx/include/mach/io.h b/arch/arm/mach-ixp4xx/include/mach/io.h
index 559c69a..7d11979 100644
--- a/arch/arm/mach-ixp4xx/include/mach/io.h
+++ b/arch/arm/mach-ixp4xx/include/mach/io.h
@@ -76,7 +76,7 @@
 	u32 n, byte_enables, data;
 
 	if (!is_pci_memory(addr)) {
-		__raw_writeb(value, addr);
+		__raw_writeb(value, p);
 		return;
 	}
 
@@ -141,7 +141,7 @@
 	u32 n, byte_enables, data;
 
 	if (!is_pci_memory(addr))
-		return __raw_readb(addr);
+		return __raw_readb(p);
 
 	n = addr % 4;
 	byte_enables = (0xf & ~BIT(n)) << IXP4XX_PCI_NP_CBE_BESL;
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index d22c30d..8c58b71 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -917,6 +917,10 @@
 static int __init omap_device_late_init(void)
 {
 	bus_for_each_dev(&platform_bus_type, NULL, NULL, omap_device_late_idle);
+
+	WARN(!of_have_populated_dt(),
+		"legacy booting deprecated, please update to boot with .dts\n");
+
 	return 0;
 }
 omap_late_initcall_sync(omap_device_late_init);
diff --git a/arch/arm/mach-pxa/include/mach/addr-map.h b/arch/arm/mach-pxa/include/mach/addr-map.h
index bbf9df3..d28fe29 100644
--- a/arch/arm/mach-pxa/include/mach/addr-map.h
+++ b/arch/arm/mach-pxa/include/mach/addr-map.h
@@ -39,6 +39,11 @@
 #define DMEMC_SIZE		0x00100000
 
 /*
+ * Reserved space for low level debug virtual addresses within
+ * 0xf6200000..0xf6201000
+ */
+
+/*
  * Internal Memory Controller (PXA27x and later)
  */
 #define IMEMC_PHYS		0x58000000
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 4ef7a54..75e75d7 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -4,7 +4,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define NR_syscalls		354
+#define NR_syscalls		355
 
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
index b419c6b..2c1bec9 100644
--- a/arch/m68k/include/uapi/asm/unistd.h
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -359,5 +359,6 @@
 #define __NR_renameat2		351
 #define __NR_getrandom		352
 #define __NR_memfd_create	353
+#define __NR_bpf		354
 
 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index 05b46c2..2ca219e 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -374,4 +374,5 @@
 	.long sys_renameat2
 	.long sys_getrandom
 	.long sys_memfd_create
+	.long sys_bpf
 
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 23cb948..5807647 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -93,6 +93,15 @@
 KBUILD_AFLAGS_MODULE		+= -mlong-calls
 KBUILD_CFLAGS_MODULE		+= -mlong-calls
 
+#
+# pass -msoft-float to GAS if it supports it.  However on newer binutils
+# (specifically newer than 2.24.51.20140728) we then also need to explicitly
+# set ".set hardfloat" in all files which manipulate floating point registers.
+#
+ifneq ($(call as-option,-Wa$(comma)-msoft-float,),)
+	cflags-y		+= -DGAS_HAS_SET_HARDFLOAT -Wa,-msoft-float
+endif
+
 cflags-y += -ffreestanding
 
 #
diff --git a/arch/mips/cavium-octeon/octeon-irq.c b/arch/mips/cavium-octeon/octeon-irq.c
index 7417340..2bc4aa9 100644
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -809,6 +809,7 @@
 	.irq_set_type = octeon_irq_ciu_gpio_set_type,
 #ifdef CONFIG_SMP
 	.irq_set_affinity = octeon_irq_ciu_set_affinity_v2,
+	.irq_cpu_offline = octeon_irq_cpu_offline_ciu,
 #endif
 	.flags = IRQCHIP_SET_TYPE_MASKED,
 };
@@ -823,6 +824,7 @@
 	.irq_set_type = octeon_irq_ciu_gpio_set_type,
 #ifdef CONFIG_SMP
 	.irq_set_affinity = octeon_irq_ciu_set_affinity,
+	.irq_cpu_offline = octeon_irq_cpu_offline_ciu,
 #endif
 	.flags = IRQCHIP_SET_TYPE_MASKED,
 };
diff --git a/arch/mips/include/asm/asmmacro-32.h b/arch/mips/include/asm/asmmacro-32.h
index e38c281..cdac7b3 100644
--- a/arch/mips/include/asm/asmmacro-32.h
+++ b/arch/mips/include/asm/asmmacro-32.h
@@ -13,6 +13,8 @@
 #include <asm/mipsregs.h>
 
 	.macro	fpu_save_single thread tmp=t0
+	.set push
+	SET_HARDFLOAT
 	cfc1	\tmp,  fcr31
 	swc1	$f0,  THREAD_FPR0_LS64(\thread)
 	swc1	$f1,  THREAD_FPR1_LS64(\thread)
@@ -47,9 +49,12 @@
 	swc1	$f30, THREAD_FPR30_LS64(\thread)
 	swc1	$f31, THREAD_FPR31_LS64(\thread)
 	sw	\tmp, THREAD_FCR31(\thread)
+	.set pop
 	.endm
 
 	.macro	fpu_restore_single thread tmp=t0
+	.set push
+	SET_HARDFLOAT
 	lw	\tmp, THREAD_FCR31(\thread)
 	lwc1	$f0,  THREAD_FPR0_LS64(\thread)
 	lwc1	$f1,  THREAD_FPR1_LS64(\thread)
@@ -84,6 +89,7 @@
 	lwc1	$f30, THREAD_FPR30_LS64(\thread)
 	lwc1	$f31, THREAD_FPR31_LS64(\thread)
 	ctc1	\tmp, fcr31
+	.set pop
 	.endm
 
 	.macro	cpu_save_nonscratch thread
diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmmacro.h
index cd9a98b..6caf876 100644
--- a/arch/mips/include/asm/asmmacro.h
+++ b/arch/mips/include/asm/asmmacro.h
@@ -57,6 +57,8 @@
 #endif /* CONFIG_CPU_MIPSR2 */
 
 	.macro	fpu_save_16even thread tmp=t0
+	.set	push
+	SET_HARDFLOAT
 	cfc1	\tmp, fcr31
 	sdc1	$f0,  THREAD_FPR0_LS64(\thread)
 	sdc1	$f2,  THREAD_FPR2_LS64(\thread)
@@ -75,11 +77,13 @@
 	sdc1	$f28, THREAD_FPR28_LS64(\thread)
 	sdc1	$f30, THREAD_FPR30_LS64(\thread)
 	sw	\tmp, THREAD_FCR31(\thread)
+	.set	pop
 	.endm
 
 	.macro	fpu_save_16odd thread
 	.set	push
 	.set	mips64r2
+	SET_HARDFLOAT
 	sdc1	$f1,  THREAD_FPR1_LS64(\thread)
 	sdc1	$f3,  THREAD_FPR3_LS64(\thread)
 	sdc1	$f5,  THREAD_FPR5_LS64(\thread)
@@ -110,6 +114,8 @@
 	.endm
 
 	.macro	fpu_restore_16even thread tmp=t0
+	.set	push
+	SET_HARDFLOAT
 	lw	\tmp, THREAD_FCR31(\thread)
 	ldc1	$f0,  THREAD_FPR0_LS64(\thread)
 	ldc1	$f2,  THREAD_FPR2_LS64(\thread)
@@ -133,6 +139,7 @@
 	.macro	fpu_restore_16odd thread
 	.set	push
 	.set	mips64r2
+	SET_HARDFLOAT
 	ldc1	$f1,  THREAD_FPR1_LS64(\thread)
 	ldc1	$f3,  THREAD_FPR3_LS64(\thread)
 	ldc1	$f5,  THREAD_FPR5_LS64(\thread)
@@ -277,6 +284,7 @@
 	.macro	cfcmsa	rd, cs
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	.insn
 	.word	CFC_MSA_INSN | (\cs << 11)
 	move	\rd, $1
@@ -286,6 +294,7 @@
 	.macro	ctcmsa	cd, rs
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	move	$1, \rs
 	.word	CTC_MSA_INSN | (\cd << 6)
 	.set	pop
@@ -294,6 +303,7 @@
 	.macro	ld_d	wd, off, base
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	add	$1, \base, \off
 	.word	LDD_MSA_INSN | (\wd << 6)
 	.set	pop
@@ -302,6 +312,7 @@
 	.macro	st_d	wd, off, base
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	add	$1, \base, \off
 	.word	STD_MSA_INSN | (\wd << 6)
 	.set	pop
@@ -310,6 +321,7 @@
 	.macro	copy_u_w	rd, ws, n
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	.insn
 	.word	COPY_UW_MSA_INSN | (\n << 16) | (\ws << 11)
 	/* move triggers an assembler bug... */
@@ -320,6 +332,7 @@
 	.macro	copy_u_d	rd, ws, n
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	.insn
 	.word	COPY_UD_MSA_INSN | (\n << 16) | (\ws << 11)
 	/* move triggers an assembler bug... */
@@ -330,6 +343,7 @@
 	.macro	insert_w	wd, n, rs
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	/* move triggers an assembler bug... */
 	or	$1, \rs, zero
 	.word	INSERT_W_MSA_INSN | (\n << 16) | (\wd << 6)
@@ -339,6 +353,7 @@
 	.macro	insert_d	wd, n, rs
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	/* move triggers an assembler bug... */
 	or	$1, \rs, zero
 	.word	INSERT_D_MSA_INSN | (\n << 16) | (\wd << 6)
@@ -381,6 +396,7 @@
 	st_d	31, THREAD_FPR31, \thread
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	cfcmsa	$1, MSA_CSR
 	sw	$1, THREAD_MSA_CSR(\thread)
 	.set	pop
@@ -389,6 +405,7 @@
 	.macro	msa_restore_all	thread
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	lw	$1, THREAD_MSA_CSR(\thread)
 	ctcmsa	MSA_CSR, $1
 	.set	pop
@@ -441,6 +458,7 @@
 	.macro	msa_init_all_upper
 	.set	push
 	.set	noat
+	SET_HARDFLOAT
 	not	$1, zero
 	msa_init_upper	0
 	.set	pop
diff --git a/arch/mips/include/asm/fpregdef.h b/arch/mips/include/asm/fpregdef.h
index 429481f..f184ba0 100644
--- a/arch/mips/include/asm/fpregdef.h
+++ b/arch/mips/include/asm/fpregdef.h
@@ -14,6 +14,20 @@
 
 #include <asm/sgidefs.h>
 
+/*
+ * starting with binutils 2.24.51.20140729, MIPS binutils warn about mixing
+ * hardfloat and softfloat object files.  The kernel build uses soft-float by
+ * default, so we also need to pass -msoft-float along to GAS if it supports it.
+ * But this in turn causes assembler errors in files which access hardfloat
+ * registers.  We detect if GAS supports "-msoft-float" in the Makefile and
+ * explicitly put ".set hardfloat" where floating point registers are touched.
+ */
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define SET_HARDFLOAT .set hardfloat
+#else
+#define SET_HARDFLOAT
+#endif
+
 #if _MIPS_SIM == _MIPS_SIM_ABI32
 
 /*
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h
index 4d0aeda..dd56241 100644
--- a/arch/mips/include/asm/fpu.h
+++ b/arch/mips/include/asm/fpu.h
@@ -145,8 +145,8 @@
 	if (is_msa_enabled()) {
 		if (save) {
 			save_msa(current);
-			asm volatile("cfc1 %0, $31"
-				: "=r"(current->thread.fpu.fcr31));
+			current->thread.fpu.fcr31 =
+					read_32bit_cp1_register(CP1_STATUS);
 		}
 		disable_msa();
 		clear_thread_flag(TIF_USEDMSA);
diff --git a/arch/mips/include/asm/mipsregs.h b/arch/mips/include/asm/mipsregs.h
index cf3b580..b46cd22 100644
--- a/arch/mips/include/asm/mipsregs.h
+++ b/arch/mips/include/asm/mipsregs.h
@@ -1324,7 +1324,7 @@
 /*
  * Macros to access the floating point coprocessor control registers
  */
-#define read_32bit_cp1_register(source)					\
+#define _read_32bit_cp1_register(source, gas_hardfloat)			\
 ({									\
 	int __res;							\
 									\
@@ -1334,12 +1334,21 @@
 	"	# gas fails to assemble cfc1 for some archs,	\n"	\
 	"	# like Octeon.					\n"	\
 	"	.set	mips1					\n"	\
+	"	"STR(gas_hardfloat)"				\n"	\
 	"	cfc1	%0,"STR(source)"			\n"	\
 	"	.set	pop					\n"	\
 	: "=r" (__res));						\
 	__res;								\
 })
 
+#ifdef GAS_HAS_SET_HARDFLOAT
+#define read_32bit_cp1_register(source)					\
+	_read_32bit_cp1_register(source, .set hardfloat)
+#else
+#define read_32bit_cp1_register(source)					\
+	_read_32bit_cp1_register(source, )
+#endif
+
 #ifdef HAVE_AS_DSP
 #define rddsp(mask)							\
 ({									\
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index fdb4923..9dc5856 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -375,16 +375,17 @@
 #define __NR_seccomp			(__NR_Linux + 352)
 #define __NR_getrandom			(__NR_Linux + 353)
 #define __NR_memfd_create		(__NR_Linux + 354)
+#define __NR_bpf			(__NR_Linux + 355)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		354
+#define __NR_Linux_syscalls		355
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		354
+#define __NR_O32_Linux_syscalls		355
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -707,16 +708,17 @@
 #define __NR_seccomp			(__NR_Linux + 312)
 #define __NR_getrandom			(__NR_Linux + 313)
 #define __NR_memfd_create		(__NR_Linux + 314)
+#define __NR_bpf			(__NR_Linux + 315)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		314
+#define __NR_Linux_syscalls		315
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		314
+#define __NR_64_Linux_syscalls		315
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1043,15 +1045,16 @@
 #define __NR_seccomp			(__NR_Linux + 316)
 #define __NR_getrandom			(__NR_Linux + 317)
 #define __NR_memfd_create		(__NR_Linux + 318)
+#define __NR_memfd_create		(__NR_Linux + 319)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		318
+#define __NR_Linux_syscalls		319
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		318
+#define __NR_N32_Linux_syscalls		319
 
 #endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c
index 7b2df22..4d7d99d 100644
--- a/arch/mips/kernel/branch.c
+++ b/arch/mips/kernel/branch.c
@@ -144,7 +144,7 @@
 		case mm_bc1t_op:
 			preempt_disable();
 			if (is_fpu_owner())
-				asm volatile("cfc1\t%0,$31" : "=r" (fcr31));
+			        fcr31 = read_32bit_cp1_register(CP1_STATUS);
 			else
 				fcr31 = current->thread.fpu.fcr31;
 			preempt_enable();
@@ -562,11 +562,7 @@
 	case cop1_op:
 		preempt_disable();
 		if (is_fpu_owner())
-			asm volatile(
-				".set push\n"
-				"\t.set mips1\n"
-				"\tcfc1\t%0,$31\n"
-				"\t.set pop" : "=r" (fcr31));
+		        fcr31 = read_32bit_cp1_register(CP1_STATUS);
 		else
 			fcr31 = current->thread.fpu.fcr31;
 		preempt_enable();
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index ac35e12..a5e26dd 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -358,6 +358,7 @@
 	.set	push
 	/* gas fails to assemble cfc1 for some archs (octeon).*/ \
 	.set	mips1
+	SET_HARDFLOAT
 	cfc1	a1, fcr31
 	li	a2, ~(0x3f << 12)
 	and	a2, a1
diff --git a/arch/mips/kernel/r2300_fpu.S b/arch/mips/kernel/r2300_fpu.S
index f31063d..5ce3b74 100644
--- a/arch/mips/kernel/r2300_fpu.S
+++ b/arch/mips/kernel/r2300_fpu.S
@@ -28,6 +28,8 @@
 	.set	mips1
 	/* Save floating point context */
 LEAF(_save_fp_context)
+	.set	push
+	SET_HARDFLOAT
 	li	v0, 0					# assume success
 	cfc1	t1,fcr31
 	EX(swc1 $f0,(SC_FPREGS+0)(a0))
@@ -65,6 +67,7 @@
 	EX(sw	t1,(SC_FPC_CSR)(a0))
 	cfc1	t0,$0				# implementation/version
 	jr	ra
+	.set	pop
 	.set	nomacro
 	 EX(sw	t0,(SC_FPC_EIR)(a0))
 	.set	macro
@@ -80,6 +83,8 @@
  * stack frame which might have been changed by the user.
  */
 LEAF(_restore_fp_context)
+	.set	push
+	SET_HARDFLOAT
 	li	v0, 0					# assume success
 	EX(lw t0,(SC_FPC_CSR)(a0))
 	EX(lwc1 $f0,(SC_FPREGS+0)(a0))
@@ -116,6 +121,7 @@
 	EX(lwc1 $f31,(SC_FPREGS+248)(a0))
 	jr	ra
 	 ctc1	t0,fcr31
+	.set	pop
 	END(_restore_fp_context)
 	.set	reorder
 
diff --git a/arch/mips/kernel/r2300_switch.S b/arch/mips/kernel/r2300_switch.S
index 20b7b04..435ea65 100644
--- a/arch/mips/kernel/r2300_switch.S
+++ b/arch/mips/kernel/r2300_switch.S
@@ -120,6 +120,9 @@
 
 #define FPU_DEFAULT  0x00000000
 
+	.set push
+	SET_HARDFLOAT
+
 LEAF(_init_fpu)
 	mfc0	t0, CP0_STATUS
 	li	t1, ST0_CU1
@@ -165,3 +168,5 @@
 	mtc1	t0, $f31
 	jr	ra
 	END(_init_fpu)
+
+	.set pop
diff --git a/arch/mips/kernel/r4k_fpu.S b/arch/mips/kernel/r4k_fpu.S
index 8352523..6c160c6 100644
--- a/arch/mips/kernel/r4k_fpu.S
+++ b/arch/mips/kernel/r4k_fpu.S
@@ -19,8 +19,12 @@
 #include <asm/asm-offsets.h>
 #include <asm/regdef.h>
 
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
 	.macro	EX insn, reg, src
 	.set	push
+	SET_HARDFLOAT
 	.set	nomacro
 .ex\@:	\insn	\reg, \src
 	.set	pop
@@ -33,12 +37,17 @@
 	.set	arch=r4000
 
 LEAF(_save_fp_context)
+	.set	push
+	SET_HARDFLOAT
 	cfc1	t1, fcr31
+	.set	pop
 
 #if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
 	.set	push
+	SET_HARDFLOAT
 #ifdef CONFIG_CPU_MIPS32_R2
-	.set	mips64r2
+	.set	mips32r2
+	.set	fp=64
 	mfc0	t0, CP0_STATUS
 	sll	t0, t0, 5
 	bgez	t0, 1f			# skip storing odd if FR=0
@@ -64,6 +73,8 @@
 1:	.set	pop
 #endif
 
+	.set push
+	SET_HARDFLOAT
 	/* Store the 16 even double precision registers */
 	EX	sdc1 $f0, SC_FPREGS+0(a0)
 	EX	sdc1 $f2, SC_FPREGS+16(a0)
@@ -84,11 +95,14 @@
 	EX	sw t1, SC_FPC_CSR(a0)
 	jr	ra
 	 li	v0, 0					# success
+	.set pop
 	END(_save_fp_context)
 
 #ifdef CONFIG_MIPS32_COMPAT
 	/* Save 32-bit process floating point context */
 LEAF(_save_fp_context32)
+	.set push
+	SET_HARDFLOAT
 	cfc1	t1, fcr31
 
 	mfc0	t0, CP0_STATUS
@@ -134,6 +148,7 @@
 	EX	sw t1, SC32_FPC_CSR(a0)
 	cfc1	t0, $0				# implementation/version
 	EX	sw t0, SC32_FPC_EIR(a0)
+	.set pop
 
 	jr	ra
 	 li	v0, 0					# success
@@ -150,8 +165,10 @@
 
 #if defined(CONFIG_64BIT) || defined(CONFIG_CPU_MIPS32_R2)
 	.set	push
+	SET_HARDFLOAT
 #ifdef CONFIG_CPU_MIPS32_R2
-	.set	mips64r2
+	.set	mips32r2
+	.set	fp=64
 	mfc0	t0, CP0_STATUS
 	sll	t0, t0, 5
 	bgez	t0, 1f			# skip loading odd if FR=0
@@ -175,6 +192,8 @@
 	EX	ldc1 $f31, SC_FPREGS+248(a0)
 1:	.set pop
 #endif
+	.set push
+	SET_HARDFLOAT
 	EX	ldc1 $f0, SC_FPREGS+0(a0)
 	EX	ldc1 $f2, SC_FPREGS+16(a0)
 	EX	ldc1 $f4, SC_FPREGS+32(a0)
@@ -192,6 +211,7 @@
 	EX	ldc1 $f28, SC_FPREGS+224(a0)
 	EX	ldc1 $f30, SC_FPREGS+240(a0)
 	ctc1	t1, fcr31
+	.set pop
 	jr	ra
 	 li	v0, 0					# success
 	END(_restore_fp_context)
@@ -199,6 +219,8 @@
 #ifdef CONFIG_MIPS32_COMPAT
 LEAF(_restore_fp_context32)
 	/* Restore an o32 sigcontext.  */
+	.set push
+	SET_HARDFLOAT
 	EX	lw t1, SC32_FPC_CSR(a0)
 
 	mfc0	t0, CP0_STATUS
@@ -242,6 +264,7 @@
 	ctc1	t1, fcr31
 	jr	ra
 	 li	v0, 0					# success
+	.set pop
 	END(_restore_fp_context32)
 #endif
 
diff --git a/arch/mips/kernel/r4k_switch.S b/arch/mips/kernel/r4k_switch.S
index 4c4ec18..64591e6 100644
--- a/arch/mips/kernel/r4k_switch.S
+++ b/arch/mips/kernel/r4k_switch.S
@@ -22,6 +22,9 @@
 
 #include <asm/asmmacro.h>
 
+/* preprocessor replaces the fp in ".set fp=64" with $30 otherwise */
+#undef fp
+
 /*
  * Offset to the current process status flags, the first 32 bytes of the
  * stack are not used.
@@ -65,8 +68,12 @@
 	bgtz	a3, 1f
 
 	/* Save 128b MSA vector context + scalar FP control & status. */
+	.set push
+	SET_HARDFLOAT
 	cfc1	t1, fcr31
 	msa_save_all	a0
+	.set pop	/* SET_HARDFLOAT */
+
 	sw	t1, THREAD_FCR31(a0)
 	b	2f
 
@@ -161,6 +168,9 @@
 
 #define FPU_DEFAULT  0x00000000
 
+	.set push
+	SET_HARDFLOAT
+
 LEAF(_init_fpu)
 	mfc0	t0, CP0_STATUS
 	li	t1, ST0_CU1
@@ -232,7 +242,8 @@
 
 #ifdef CONFIG_CPU_MIPS32_R2
 	.set    push
-	.set    mips64r2
+	.set    mips32r2
+	.set	fp=64
 	sll     t0, t0, 5			# is Status.FR set?
 	bgez    t0, 1f				# no: skip setting upper 32b
 
@@ -291,3 +302,5 @@
 #endif
 	jr	ra
 	END(_init_fpu)
+
+	.set pop	/* SET_HARDFLOAT */
diff --git a/arch/mips/kernel/r6000_fpu.S b/arch/mips/kernel/r6000_fpu.S
index da0fbe4..4707738 100644
--- a/arch/mips/kernel/r6000_fpu.S
+++ b/arch/mips/kernel/r6000_fpu.S
@@ -18,6 +18,9 @@
 
 	.set	noreorder
 	.set	mips2
+	.set	push
+	SET_HARDFLOAT
+
 	/* Save floating point context */
 	LEAF(_save_fp_context)
 	mfc0	t0,CP0_STATUS
@@ -85,3 +88,5 @@
 1:	jr	ra
 	 nop
 	END(_restore_fp_context)
+
+	.set pop	/* SET_HARDFLOAT */
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 744cd10..00cad10 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -579,3 +579,4 @@
 	PTR	sys_seccomp
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
+	PTR	sys_bpf				/* 4355 */
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 002b1bc..5251565 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -434,4 +434,5 @@
 	PTR	sys_seccomp
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
+	PTR	sys_bpf				/* 5315 */
 	.size	sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index ca6cbbe..77e7439 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -427,4 +427,5 @@
 	PTR	sys_seccomp
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
+	PTR	sys_bpf
 	.size	sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 9e10d11..6f8db9f 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -564,4 +564,5 @@
 	PTR	sys_seccomp
 	PTR	sys_getrandom
 	PTR	sys_memfd_create
+	PTR	sys_bpf				/* 4355 */
 	.size	sys32_call_table,.-sys32_call_table
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index b3b8f0d..d21ec57 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -683,7 +683,8 @@
 	dma_contiguous_reserve(PFN_PHYS(max_low_pfn));
 	/* Tell bootmem about cma reserved memblock section */
 	for_each_memblock(reserved, reg)
-		reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
+		if (reg->size != 0)
+			reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
 }
 
 static void __init resource_init(void)
diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c
index 91615c2..1ef365a 100644
--- a/arch/mips/lib/r3k_dump_tlb.c
+++ b/arch/mips/lib/r3k_dump_tlb.c
@@ -34,7 +34,7 @@
 		entrylo0 = read_c0_entrylo0();
 
 		/* Unused entries have a virtual address of KSEG0.  */
-		if ((entryhi & 0xffffe000) != 0x80000000
+		if ((entryhi & 0xfffff000) != 0x80000000
 		    && (entryhi & 0xfc0) == asid) {
 			/*
 			 * Only print entries in use
@@ -43,7 +43,7 @@
 
 			printk("va=%08lx asid=%08lx"
 			       "  [pa=%06lx n=%d d=%d v=%d g=%d]",
-			       (entryhi & 0xffffe000),
+			       (entryhi & 0xfffff000),
 			       entryhi & 0xfc0,
 			       entrylo0 & PAGE_MASK,
 			       (entrylo0 & (1 << 11)) ? 1 : 0,
diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S
index f3af699..7d12c0d 100644
--- a/arch/mips/lib/strnlen_user.S
+++ b/arch/mips/lib/strnlen_user.S
@@ -40,9 +40,11 @@
 .else
 	EX(lbe, t0, (v0), .Lfault\@)
 .endif
-	PTR_ADDIU	v0, 1
+	.set		noreorder
 	bnez		t0, 1b
-1:	PTR_SUBU	v0, a0
+1:	 PTR_ADDIU	v0, 1
+	.set		reorder
+	PTR_SUBU	v0, a0
 	jr		ra
 	END(__strnlen_\func\()_asm)
 
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 51a0fde..cac529a 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -584,11 +584,7 @@
 		if (insn.i_format.rs == bc_op) {
 			preempt_disable();
 			if (is_fpu_owner())
-				asm volatile(
-					".set push\n"
-					"\t.set mips1\n"
-					"\tcfc1\t%0,$31\n"
-					"\t.set pop" : "=r" (fcr31));
+			        fcr31 = read_32bit_cp1_register(CP1_STATUS);
 			else
 				fcr31 = current->thread.fpu.fcr31;
 			preempt_enable();
diff --git a/arch/mips/pci/msi-xlp.c b/arch/mips/pci/msi-xlp.c
index fa374fe..f7ac3ed 100644
--- a/arch/mips/pci/msi-xlp.c
+++ b/arch/mips/pci/msi-xlp.c
@@ -443,10 +443,8 @@
 	msg.data = 0xc00 | msixvec;
 
 	ret = irq_set_msi_desc(xirq, desc);
-	if (ret < 0) {
-		destroy_irq(xirq);
+	if (ret < 0)
 		return ret;
-	}
 
 	write_msi_msg(xirq, &msg);
 	return 0;
diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index a677456..493e72f 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -70,39 +70,39 @@
 #define CPU_UNKNOWN		(~((u32)0))
 
 /* Utility macros */
-#define SKIP_TO_NEXT_CPU(reg_entry)			\
-({							\
-	while (reg_entry->reg_id != REG_ID("CPUEND"))	\
-		reg_entry++;				\
-	reg_entry++;					\
+#define SKIP_TO_NEXT_CPU(reg_entry)					\
+({									\
+	while (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUEND"))	\
+		reg_entry++;						\
+	reg_entry++;							\
 })
 
 /* Kernel Dump section info */
 struct fadump_section {
-	u32	request_flag;
-	u16	source_data_type;
-	u16	error_flags;
-	u64	source_address;
-	u64	source_len;
-	u64	bytes_dumped;
-	u64	destination_address;
+	__be32	request_flag;
+	__be16	source_data_type;
+	__be16	error_flags;
+	__be64	source_address;
+	__be64	source_len;
+	__be64	bytes_dumped;
+	__be64	destination_address;
 };
 
 /* ibm,configure-kernel-dump header. */
 struct fadump_section_header {
-	u32	dump_format_version;
-	u16	dump_num_sections;
-	u16	dump_status_flag;
-	u32	offset_first_dump_section;
+	__be32	dump_format_version;
+	__be16	dump_num_sections;
+	__be16	dump_status_flag;
+	__be32	offset_first_dump_section;
 
 	/* Fields for disk dump option. */
-	u32	dd_block_size;
-	u64	dd_block_offset;
-	u64	dd_num_blocks;
-	u32	dd_offset_disk_path;
+	__be32	dd_block_size;
+	__be64	dd_block_offset;
+	__be64	dd_num_blocks;
+	__be32	dd_offset_disk_path;
 
 	/* Maximum time allowed to prevent an automatic dump-reboot. */
-	u32	max_time_auto;
+	__be32	max_time_auto;
 };
 
 /*
@@ -174,15 +174,15 @@
 
 /* Register save area header. */
 struct fadump_reg_save_area_header {
-	u64		magic_number;
-	u32		version;
-	u32		num_cpu_offset;
+	__be64		magic_number;
+	__be32		version;
+	__be32		num_cpu_offset;
 };
 
 /* Register entry. */
 struct fadump_reg_entry {
-	u64		reg_id;
-	u64		reg_value;
+	__be64		reg_id;
+	__be64		reg_value;
 };
 
 /* fadump crash info structure */
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 5bbd1bc..0905c8d 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -659,7 +659,13 @@
 3:
 #endif
 	bl	save_nvgprs
+	/*
+	 * Use a non volatile GPR to save and restore our thread_info flags
+	 * across the call to restore_interrupts.
+	 */
+	mr	r30,r4
 	bl	restore_interrupts
+	mr	r4,r30
 	addi	r3,r1,STACK_FRAME_OVERHEAD
 	bl	do_notify_resume
 	b	ret_from_except
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 742694c..26d091a 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -58,7 +58,7 @@
 	const __be32 *sections;
 	int i, num_sections;
 	int size;
-	const int *token;
+	const __be32 *token;
 
 	if (depth != 1 || strcmp(uname, "rtas") != 0)
 		return 0;
@@ -72,7 +72,7 @@
 		return 1;
 
 	fw_dump.fadump_supported = 1;
-	fw_dump.ibm_configure_kernel_dump = *token;
+	fw_dump.ibm_configure_kernel_dump = be32_to_cpu(*token);
 
 	/*
 	 * The 'ibm,kernel-dump' rtas node is present only if there is
@@ -147,11 +147,11 @@
 	memset(fdm, 0, sizeof(struct fadump_mem_struct));
 	addr = addr & PAGE_MASK;
 
-	fdm->header.dump_format_version = 0x00000001;
-	fdm->header.dump_num_sections = 3;
+	fdm->header.dump_format_version = cpu_to_be32(0x00000001);
+	fdm->header.dump_num_sections = cpu_to_be16(3);
 	fdm->header.dump_status_flag = 0;
 	fdm->header.offset_first_dump_section =
-		(u32)offsetof(struct fadump_mem_struct, cpu_state_data);
+		cpu_to_be32((u32)offsetof(struct fadump_mem_struct, cpu_state_data));
 
 	/*
 	 * Fields for disk dump option.
@@ -167,27 +167,27 @@
 
 	/* Kernel dump sections */
 	/* cpu state data section. */
-	fdm->cpu_state_data.request_flag = FADUMP_REQUEST_FLAG;
-	fdm->cpu_state_data.source_data_type = FADUMP_CPU_STATE_DATA;
+	fdm->cpu_state_data.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+	fdm->cpu_state_data.source_data_type = cpu_to_be16(FADUMP_CPU_STATE_DATA);
 	fdm->cpu_state_data.source_address = 0;
-	fdm->cpu_state_data.source_len = fw_dump.cpu_state_data_size;
-	fdm->cpu_state_data.destination_address = addr;
+	fdm->cpu_state_data.source_len = cpu_to_be64(fw_dump.cpu_state_data_size);
+	fdm->cpu_state_data.destination_address = cpu_to_be64(addr);
 	addr += fw_dump.cpu_state_data_size;
 
 	/* hpte region section */
-	fdm->hpte_region.request_flag = FADUMP_REQUEST_FLAG;
-	fdm->hpte_region.source_data_type = FADUMP_HPTE_REGION;
+	fdm->hpte_region.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+	fdm->hpte_region.source_data_type = cpu_to_be16(FADUMP_HPTE_REGION);
 	fdm->hpte_region.source_address = 0;
-	fdm->hpte_region.source_len = fw_dump.hpte_region_size;
-	fdm->hpte_region.destination_address = addr;
+	fdm->hpte_region.source_len = cpu_to_be64(fw_dump.hpte_region_size);
+	fdm->hpte_region.destination_address = cpu_to_be64(addr);
 	addr += fw_dump.hpte_region_size;
 
 	/* RMA region section */
-	fdm->rmr_region.request_flag = FADUMP_REQUEST_FLAG;
-	fdm->rmr_region.source_data_type = FADUMP_REAL_MODE_REGION;
-	fdm->rmr_region.source_address = RMA_START;
-	fdm->rmr_region.source_len = fw_dump.boot_memory_size;
-	fdm->rmr_region.destination_address = addr;
+	fdm->rmr_region.request_flag = cpu_to_be32(FADUMP_REQUEST_FLAG);
+	fdm->rmr_region.source_data_type = cpu_to_be16(FADUMP_REAL_MODE_REGION);
+	fdm->rmr_region.source_address = cpu_to_be64(RMA_START);
+	fdm->rmr_region.source_len = cpu_to_be64(fw_dump.boot_memory_size);
+	fdm->rmr_region.destination_address = cpu_to_be64(addr);
 	addr += fw_dump.boot_memory_size;
 
 	return addr;
@@ -272,7 +272,7 @@
 	 * first kernel.
 	 */
 	if (fdm_active)
-		fw_dump.boot_memory_size = fdm_active->rmr_region.source_len;
+		fw_dump.boot_memory_size = be64_to_cpu(fdm_active->rmr_region.source_len);
 	else
 		fw_dump.boot_memory_size = fadump_calculate_reserve_size();
 
@@ -314,8 +314,8 @@
 				(unsigned long)(base >> 20));
 
 		fw_dump.fadumphdr_addr =
-				fdm_active->rmr_region.destination_address +
-				fdm_active->rmr_region.source_len;
+				be64_to_cpu(fdm_active->rmr_region.destination_address) +
+				be64_to_cpu(fdm_active->rmr_region.source_len);
 		pr_debug("fadumphdr_addr = %p\n",
 				(void *) fw_dump.fadumphdr_addr);
 	} else {
@@ -472,9 +472,9 @@
 {
 	memset(regs, 0, sizeof(struct pt_regs));
 
-	while (reg_entry->reg_id != REG_ID("CPUEND")) {
-		fadump_set_regval(regs, reg_entry->reg_id,
-					reg_entry->reg_value);
+	while (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUEND")) {
+		fadump_set_regval(regs, be64_to_cpu(reg_entry->reg_id),
+					be64_to_cpu(reg_entry->reg_value));
 		reg_entry++;
 	}
 	reg_entry++;
@@ -603,20 +603,20 @@
 	if (!fdm->cpu_state_data.bytes_dumped)
 		return -EINVAL;
 
-	addr = fdm->cpu_state_data.destination_address;
+	addr = be64_to_cpu(fdm->cpu_state_data.destination_address);
 	vaddr = __va(addr);
 
 	reg_header = vaddr;
-	if (reg_header->magic_number != REGSAVE_AREA_MAGIC) {
+	if (be64_to_cpu(reg_header->magic_number) != REGSAVE_AREA_MAGIC) {
 		printk(KERN_ERR "Unable to read register save area.\n");
 		return -ENOENT;
 	}
 	pr_debug("--------CPU State Data------------\n");
-	pr_debug("Magic Number: %llx\n", reg_header->magic_number);
-	pr_debug("NumCpuOffset: %x\n", reg_header->num_cpu_offset);
+	pr_debug("Magic Number: %llx\n", be64_to_cpu(reg_header->magic_number));
+	pr_debug("NumCpuOffset: %x\n", be32_to_cpu(reg_header->num_cpu_offset));
 
-	vaddr += reg_header->num_cpu_offset;
-	num_cpus = *((u32 *)(vaddr));
+	vaddr += be32_to_cpu(reg_header->num_cpu_offset);
+	num_cpus = be32_to_cpu(*((__be32 *)(vaddr)));
 	pr_debug("NumCpus     : %u\n", num_cpus);
 	vaddr += sizeof(u32);
 	reg_entry = (struct fadump_reg_entry *)vaddr;
@@ -639,13 +639,13 @@
 		fdh = __va(fw_dump.fadumphdr_addr);
 
 	for (i = 0; i < num_cpus; i++) {
-		if (reg_entry->reg_id != REG_ID("CPUSTRT")) {
+		if (be64_to_cpu(reg_entry->reg_id) != REG_ID("CPUSTRT")) {
 			printk(KERN_ERR "Unable to read CPU state data\n");
 			rc = -ENOENT;
 			goto error_out;
 		}
 		/* Lower 4 bytes of reg_value contains logical cpu id */
-		cpu = reg_entry->reg_value & FADUMP_CPU_ID_MASK;
+		cpu = be64_to_cpu(reg_entry->reg_value) & FADUMP_CPU_ID_MASK;
 		if (fdh && !cpumask_test_cpu(cpu, &fdh->cpu_online_mask)) {
 			SKIP_TO_NEXT_CPU(reg_entry);
 			continue;
@@ -692,7 +692,7 @@
 		return -EINVAL;
 
 	/* Check if the dump data is valid. */
-	if ((fdm_active->header.dump_status_flag == FADUMP_ERROR_FLAG) ||
+	if ((be16_to_cpu(fdm_active->header.dump_status_flag) == FADUMP_ERROR_FLAG) ||
 			(fdm_active->cpu_state_data.error_flags != 0) ||
 			(fdm_active->rmr_region.error_flags != 0)) {
 		printk(KERN_ERR "Dump taken by platform is not valid\n");
@@ -828,7 +828,7 @@
 static inline unsigned long fadump_relocate(unsigned long paddr)
 {
 	if (paddr > RMA_START && paddr < fw_dump.boot_memory_size)
-		return fdm.rmr_region.destination_address + paddr;
+		return be64_to_cpu(fdm.rmr_region.destination_address) + paddr;
 	else
 		return paddr;
 }
@@ -902,7 +902,7 @@
 			 * to the specified destination_address. Hence set
 			 * the correct offset.
 			 */
-			phdr->p_offset = fdm.rmr_region.destination_address;
+			phdr->p_offset = be64_to_cpu(fdm.rmr_region.destination_address);
 		}
 
 		phdr->p_paddr = mbase;
@@ -951,7 +951,7 @@
 
 	fadump_setup_crash_memory_ranges();
 
-	addr = fdm.rmr_region.destination_address + fdm.rmr_region.source_len;
+	addr = be64_to_cpu(fdm.rmr_region.destination_address) + be64_to_cpu(fdm.rmr_region.source_len);
 	/* Initialize fadump crash info header. */
 	addr = init_fadump_header(addr);
 	vaddr = __va(addr);
@@ -1023,7 +1023,7 @@
 	/* Invalidate the registration only if dump is active. */
 	if (fw_dump.dump_active) {
 		init_fadump_mem_struct(&fdm,
-			fdm_active->cpu_state_data.destination_address);
+			be64_to_cpu(fdm_active->cpu_state_data.destination_address));
 		fadump_invalidate_dump(&fdm);
 	}
 }
@@ -1063,7 +1063,7 @@
 		return;
 	}
 
-	destination_address = fdm_active->cpu_state_data.destination_address;
+	destination_address = be64_to_cpu(fdm_active->cpu_state_data.destination_address);
 	fadump_cleanup();
 	mutex_unlock(&fadump_mutex);
 
@@ -1183,31 +1183,31 @@
 	seq_printf(m,
 			"CPU : [%#016llx-%#016llx] %#llx bytes, "
 			"Dumped: %#llx\n",
-			fdm_ptr->cpu_state_data.destination_address,
-			fdm_ptr->cpu_state_data.destination_address +
-			fdm_ptr->cpu_state_data.source_len - 1,
-			fdm_ptr->cpu_state_data.source_len,
-			fdm_ptr->cpu_state_data.bytes_dumped);
+			be64_to_cpu(fdm_ptr->cpu_state_data.destination_address),
+			be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) +
+			be64_to_cpu(fdm_ptr->cpu_state_data.source_len) - 1,
+			be64_to_cpu(fdm_ptr->cpu_state_data.source_len),
+			be64_to_cpu(fdm_ptr->cpu_state_data.bytes_dumped));
 	seq_printf(m,
 			"HPTE: [%#016llx-%#016llx] %#llx bytes, "
 			"Dumped: %#llx\n",
-			fdm_ptr->hpte_region.destination_address,
-			fdm_ptr->hpte_region.destination_address +
-			fdm_ptr->hpte_region.source_len - 1,
-			fdm_ptr->hpte_region.source_len,
-			fdm_ptr->hpte_region.bytes_dumped);
+			be64_to_cpu(fdm_ptr->hpte_region.destination_address),
+			be64_to_cpu(fdm_ptr->hpte_region.destination_address) +
+			be64_to_cpu(fdm_ptr->hpte_region.source_len) - 1,
+			be64_to_cpu(fdm_ptr->hpte_region.source_len),
+			be64_to_cpu(fdm_ptr->hpte_region.bytes_dumped));
 	seq_printf(m,
 			"DUMP: [%#016llx-%#016llx] %#llx bytes, "
 			"Dumped: %#llx\n",
-			fdm_ptr->rmr_region.destination_address,
-			fdm_ptr->rmr_region.destination_address +
-			fdm_ptr->rmr_region.source_len - 1,
-			fdm_ptr->rmr_region.source_len,
-			fdm_ptr->rmr_region.bytes_dumped);
+			be64_to_cpu(fdm_ptr->rmr_region.destination_address),
+			be64_to_cpu(fdm_ptr->rmr_region.destination_address) +
+			be64_to_cpu(fdm_ptr->rmr_region.source_len) - 1,
+			be64_to_cpu(fdm_ptr->rmr_region.source_len),
+			be64_to_cpu(fdm_ptr->rmr_region.bytes_dumped));
 
 	if (!fdm_active ||
 		(fw_dump.reserve_dump_area_start ==
-		fdm_ptr->cpu_state_data.destination_address))
+		be64_to_cpu(fdm_ptr->cpu_state_data.destination_address)))
 		goto out;
 
 	/* Dump is active. Show reserved memory region. */
@@ -1215,10 +1215,10 @@
 			"    : [%#016llx-%#016llx] %#llx bytes, "
 			"Dumped: %#llx\n",
 			(unsigned long long)fw_dump.reserve_dump_area_start,
-			fdm_ptr->cpu_state_data.destination_address - 1,
-			fdm_ptr->cpu_state_data.destination_address -
+			be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) - 1,
+			be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) -
 			fw_dump.reserve_dump_area_start,
-			fdm_ptr->cpu_state_data.destination_address -
+			be64_to_cpu(fdm_ptr->cpu_state_data.destination_address) -
 			fw_dump.reserve_dump_area_start);
 out:
 	if (fdm_active)
diff --git a/arch/powerpc/mm/init_32.c b/arch/powerpc/mm/init_32.c
index cad68ff..415a51b 100644
--- a/arch/powerpc/mm/init_32.c
+++ b/arch/powerpc/mm/init_32.c
@@ -103,7 +103,7 @@
 /*
  * Check for command-line options that affect what MMU_init will do.
  */
-void MMU_setup(void)
+void __init MMU_setup(void)
 {
 	/* Check for nobats option (used in mapin_ram). */
 	if (strstr(boot_command_line, "nobats")) {
diff --git a/arch/powerpc/platforms/powernv/opal-lpc.c b/arch/powerpc/platforms/powernv/opal-lpc.c
index ad4b31d..e4169d6 100644
--- a/arch/powerpc/platforms/powernv/opal-lpc.c
+++ b/arch/powerpc/platforms/powernv/opal-lpc.c
@@ -216,14 +216,54 @@
 				   &data, len);
 		if (rc)
 			return -ENXIO;
+
+		/*
+		 * Now there is some trickery with the data returned by OPAL
+		 * as it's the desired data right justified in a 32-bit BE
+		 * word.
+		 *
+		 * This is a very bad interface and I'm to blame for it :-(
+		 *
+		 * So we can't just apply a 32-bit swap to what comes from OPAL,
+		 * because user space expects the *bytes* to be in their proper
+		 * respective positions (ie, LPC position).
+		 *
+		 * So what we really want to do here is to shift data right
+		 * appropriately on a LE kernel.
+		 *
+		 * IE. If the LPC transaction has bytes B0, B1, B2 and B3 in that
+		 * order, we have in memory written to by OPAL at the "data"
+		 * pointer:
+		 *
+		 *               Bytes:      OPAL "data"   LE "data"
+		 *   32-bit:   B0 B1 B2 B3   B0B1B2B3      B3B2B1B0
+		 *   16-bit:   B0 B1         0000B0B1      B1B00000
+		 *    8-bit:   B0            000000B0      B0000000
+		 *
+		 * So a BE kernel will have the leftmost of the above in the MSB
+		 * and rightmost in the LSB and can just then "cast" the u32 "data"
+		 * down to the appropriate quantity and write it.
+		 *
+		 * However, an LE kernel can't. It doesn't need to swap because a
+		 * load from data followed by a store to user are going to preserve
+		 * the byte ordering which is the wire byte order which is what the
+		 * user wants, but in order to "crop" to the right size, we need to
+		 * shift right first.
+		 */
 		switch(len) {
 		case 4:
 			rc = __put_user((u32)data, (u32 __user *)ubuf);
 			break;
 		case 2:
+#ifdef __LITTLE_ENDIAN__
+			data >>= 16;
+#endif
 			rc = __put_user((u16)data, (u16 __user *)ubuf);
 			break;
 		default:
+#ifdef __LITTLE_ENDIAN__
+			data >>= 24;
+#endif
 			rc = __put_user((u8)data, (u8 __user *)ubuf);
 			break;
 		}
@@ -263,12 +303,31 @@
 			else if (todo > 1 && (pos & 1) == 0)
 				len = 2;
 		}
+
+		/*
+		 * Similarly to the read case, we have some trickery here but
+		 * it's different to handle. We need to pass the value to OPAL in
+		 * a register whose layout depends on the access size. We want
+		 * to reproduce the memory layout of the user, however we aren't
+		 * doing a load from user and a store to another memory location
+		 * which would achieve that. Here we pass the value to OPAL via
+		 * a register which is expected to contain the "BE" interpretation
+		 * of the byte sequence. IE: for a 32-bit access, byte 0 should be
+		 * in the MSB. So here we *do* need to byteswap on LE.
+		 *
+		 *           User bytes:    LE "data"  OPAL "data"
+		 *  32-bit:  B0 B1 B2 B3    B3B2B1B0   B0B1B2B3
+		 *  16-bit:  B0 B1          0000B1B0   0000B0B1
+		 *   8-bit:  B0             000000B0   000000B0
+		 */
 		switch(len) {
 		case 4:
 			rc = __get_user(data, (u32 __user *)ubuf);
+			data = cpu_to_be32(data);
 			break;
 		case 2:
 			rc = __get_user(data, (u16 __user *)ubuf);
+			data = cpu_to_be16(data);
 			break;
 		default:
 			rc = __get_user(data, (u8 __user *)ubuf);
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 6ad83bd..c22bb1b 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -382,7 +382,7 @@
 			BUG_ON(get_cpu_current_state(cpu)
 					!= CPU_STATE_OFFLINE);
 			cpu_maps_update_done();
-			rc = cpu_up(cpu);
+			rc = device_online(get_cpu_device(cpu));
 			if (rc)
 				goto out;
 			cpu_maps_update_begin();
@@ -467,7 +467,7 @@
 			if (get_cpu_current_state(cpu) == CPU_STATE_ONLINE) {
 				set_preferred_offline_state(cpu, CPU_STATE_OFFLINE);
 				cpu_maps_update_done();
-				rc = cpu_down(cpu);
+				rc = device_offline(get_cpu_device(cpu));
 				if (rc)
 					goto out;
 				cpu_maps_update_begin();
diff --git a/arch/powerpc/platforms/pseries/lpar.c b/arch/powerpc/platforms/pseries/lpar.c
index 8c509d5..f6880d2 100644
--- a/arch/powerpc/platforms/pseries/lpar.c
+++ b/arch/powerpc/platforms/pseries/lpar.c
@@ -43,6 +43,7 @@
 #include <asm/trace.h>
 #include <asm/firmware.h>
 #include <asm/plpar_wrappers.h>
+#include <asm/fadump.h>
 
 #include "pseries.h"
 
@@ -247,8 +248,17 @@
 	}
 
 #ifdef __LITTLE_ENDIAN__
-	/* Reset exceptions to big endian */
-	if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
+	/*
+	 * Reset exceptions to big endian.
+	 *
+	 * FIXME this is a hack for kexec, we need to reset the exception
+	 * endian before starting the new kernel and this is a convenient place
+	 * to do it.
+	 *
+	 * This is also called on boot when a fadump happens. In that case we
+	 * must not change the exception endian mode.
+	 */
+	if (firmware_has_feature(FW_FEATURE_SET_MODE) && !is_fadump_active()) {
 		long rc;
 
 		rc = pseries_big_endian_exceptions();
diff --git a/arch/s390/configs/default_defconfig b/arch/s390/configs/default_defconfig
index 9d94fdd..9432d0f 100644
--- a/arch/s390/configs/default_defconfig
+++ b/arch/s390/configs/default_defconfig
@@ -35,7 +35,6 @@
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -245,6 +244,7 @@
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -252,11 +252,6 @@
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -270,6 +265,7 @@
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -286,9 +282,6 @@
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -374,14 +367,13 @@
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -427,7 +419,6 @@
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -481,14 +472,14 @@
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_XFS_DEBUG=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -574,7 +565,6 @@
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_TIMER_STATS=y
 CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_RT_MUTEX_TESTER=y
 CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
 CONFIG_PROVE_LOCKING=y
 CONFIG_LOCK_STAT=y
@@ -600,8 +590,13 @@
 CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
 CONFIG_LATENCYTOP=y
 CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_PREEMPT_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
 CONFIG_LKDTM=m
 CONFIG_TEST_LIST_SORT=y
 CONFIG_KPROBES_SANITY_TEST=y
@@ -609,7 +604,10 @@
 CONFIG_INTERVAL_TREE_TEST=m
 CONFIG_PERCPU_TEST=m
 CONFIG_ATOMIC64_SELFTEST=y
+CONFIG_TEST_STRING_HELPERS=y
+CONFIG_TEST_KSTRTOX=y
 CONFIG_DMA_API_DEBUG=y
+CONFIG_TEST_BPF=m
 # CONFIG_STRICT_DEVMEM is not set
 CONFIG_S390_PTDUMP=y
 CONFIG_ENCRYPTED_KEYS=m
@@ -673,12 +671,6 @@
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
diff --git a/arch/s390/configs/gcov_defconfig b/arch/s390/configs/gcov_defconfig
index 90f514b..219dca6 100644
--- a/arch/s390/configs/gcov_defconfig
+++ b/arch/s390/configs/gcov_defconfig
@@ -35,7 +35,6 @@
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -243,6 +242,7 @@
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -250,11 +250,6 @@
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -268,6 +263,7 @@
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -284,9 +280,6 @@
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -371,14 +364,13 @@
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -424,7 +416,6 @@
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -478,13 +469,13 @@
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -626,12 +617,6 @@
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
diff --git a/arch/s390/configs/performance_defconfig b/arch/s390/configs/performance_defconfig
index 13559d3..822c2f2 100644
--- a/arch/s390/configs/performance_defconfig
+++ b/arch/s390/configs/performance_defconfig
@@ -33,7 +33,6 @@
 CONFIG_MODULE_FORCE_UNLOAD=y
 CONFIG_MODVERSIONS=y
 CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_PARTITION_ADVANCED=y
 CONFIG_IBM_PARTITION=y
@@ -241,6 +240,7 @@
 CONFIG_NFT_CHAIN_ROUTE_IPV4=m
 CONFIG_NFT_CHAIN_NAT_IPV4=m
 CONFIG_NF_TABLES_ARP=m
+CONFIG_NF_NAT_IPV4=m
 CONFIG_IP_NF_IPTABLES=m
 CONFIG_IP_NF_MATCH_AH=m
 CONFIG_IP_NF_MATCH_ECN=m
@@ -248,11 +248,6 @@
 CONFIG_IP_NF_MATCH_TTL=m
 CONFIG_IP_NF_FILTER=m
 CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_NF_NAT_IPV4=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
 CONFIG_IP_NF_MANGLE=m
 CONFIG_IP_NF_TARGET_CLUSTERIP=m
 CONFIG_IP_NF_TARGET_ECN=m
@@ -266,6 +261,7 @@
 CONFIG_NF_TABLES_IPV6=m
 CONFIG_NFT_CHAIN_ROUTE_IPV6=m
 CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_NF_NAT_IPV6=m
 CONFIG_IP6_NF_IPTABLES=m
 CONFIG_IP6_NF_MATCH_AH=m
 CONFIG_IP6_NF_MATCH_EUI64=m
@@ -282,9 +278,6 @@
 CONFIG_IP6_NF_MANGLE=m
 CONFIG_IP6_NF_RAW=m
 CONFIG_IP6_NF_SECURITY=m
-CONFIG_NF_NAT_IPV6=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_IP6_NF_TARGET_NPT=m
 CONFIG_NF_TABLES_BRIDGE=m
 CONFIG_NET_SCTPPROBE=m
 CONFIG_RDS=m
@@ -369,14 +362,13 @@
 CONFIG_CHR_DEV_SG=y
 CONFIG_CHR_DEV_SCH=m
 CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SAS_LIBSAS=m
 CONFIG_SCSI_SRP_ATTRS=m
 CONFIG_ISCSI_TCP=m
-CONFIG_LIBFCOE=m
 CONFIG_SCSI_DEBUG=m
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=m
@@ -422,7 +414,6 @@
 CONFIG_NLMON=m
 CONFIG_VHOST_NET=m
 # CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_CADENCE is not set
 # CONFIG_NET_VENDOR_CHELSIO is not set
 # CONFIG_NET_VENDOR_INTEL is not set
 # CONFIG_NET_VENDOR_MARVELL is not set
@@ -476,13 +467,13 @@
 CONFIG_JFS_POSIX_ACL=y
 CONFIG_JFS_SECURITY=y
 CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=m
+CONFIG_XFS_FS=y
 CONFIG_XFS_QUOTA=y
 CONFIG_XFS_POSIX_ACL=y
 CONFIG_XFS_RT=y
 CONFIG_GFS2_FS=m
 CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=m
+CONFIG_BTRFS_FS=y
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
 CONFIG_FANOTIFY=y
@@ -550,8 +541,11 @@
 CONFIG_RCU_TORTURE_TEST=m
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
 CONFIG_LATENCYTOP=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
 CONFIG_BLK_DEV_IO_TRACE=y
-# CONFIG_KPROBE_EVENT is not set
+CONFIG_UPROBE_EVENT=y
 CONFIG_LKDTM=m
 CONFIG_PERCPU_TEST=m
 CONFIG_ATOMIC64_SELFTEST=y
@@ -618,12 +612,6 @@
 CONFIG_X509_CERTIFICATE_PARSER=m
 CONFIG_CRC7=m
 CONFIG_CRC8=m
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 CONFIG_CORDIC=m
 CONFIG_CMM=m
 CONFIG_APPLDATA_BASE=y
diff --git a/arch/s390/configs/zfcpdump_defconfig b/arch/s390/configs/zfcpdump_defconfig
index e376789..9d63051 100644
--- a/arch/s390/configs/zfcpdump_defconfig
+++ b/arch/s390/configs/zfcpdump_defconfig
@@ -22,8 +22,8 @@
 CONFIG_CRASH_DUMP=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 # CONFIG_SECCOMP is not set
-# CONFIG_IUCV is not set
 CONFIG_NET=y
+# CONFIG_IUCV is not set
 CONFIG_ATM=y
 CONFIG_ATM_LANE=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
@@ -36,9 +36,9 @@
 CONFIG_SCSI=y
 CONFIG_BLK_DEV_SD=y
 CONFIG_SCSI_ENCLOSURE=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_SCSI_SRP_ATTRS=y
 CONFIG_ZFCP=y
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
@@ -75,12 +75,6 @@
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
 # CONFIG_FTRACE is not set
 # CONFIG_STRICT_DEVMEM is not set
-CONFIG_XZ_DEC_X86=y
-CONFIG_XZ_DEC_POWERPC=y
-CONFIG_XZ_DEC_IA64=y
-CONFIG_XZ_DEC_ARM=y
-CONFIG_XZ_DEC_ARMTHUMB=y
-CONFIG_XZ_DEC_SPARC=y
 # CONFIG_PFAULT is not set
 # CONFIG_S390_HYPFS_FS is not set
 # CONFIG_VIRTUALIZATION is not set
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index fab35a8..785c5f2 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -92,10 +92,10 @@
 CONFIG_BLK_DEV_SR=y
 CONFIG_BLK_DEV_SR_VENDOR=y
 CONFIG_CHR_DEV_SG=y
-CONFIG_SCSI_MULTI_LUN=y
 CONFIG_SCSI_CONSTANTS=y
 CONFIG_SCSI_LOGGING=y
 CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_SCSI_FC_ATTRS=y
 CONFIG_ZFCP=y
 CONFIG_SCSI_VIRTIO=y
 CONFIG_NETDEVICES=y
@@ -164,14 +164,13 @@
 CONFIG_CRYPTO_XCBC=m
 CONFIG_CRYPTO_VMAC=m
 CONFIG_CRYPTO_CRC32=m
-CONFIG_CRYPTO_CRCT10DIF=m
 CONFIG_CRYPTO_MD4=m
 CONFIG_CRYPTO_MICHAEL_MIC=m
 CONFIG_CRYPTO_RMD128=m
 CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_RMD256=m
 CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA256=y
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 51d14fe5..ca1cabb 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -121,6 +121,8 @@
 {
 	struct ftrace_graph_ent trace;
 
+	if (unlikely(ftrace_graph_is_dead()))
+		goto out;
 	if (unlikely(atomic_read(&current->tracing_graph_pause)))
 		goto out;
 	ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE;
diff --git a/arch/s390/kernel/vdso32/clock_gettime.S b/arch/s390/kernel/vdso32/clock_gettime.S
index 48c2206..5eec9af 100644
--- a/arch/s390/kernel/vdso32/clock_gettime.S
+++ b/arch/s390/kernel/vdso32/clock_gettime.S
@@ -19,6 +19,7 @@
 	.type  __kernel_clock_gettime,@function
 __kernel_clock_gettime:
 	.cfi_startproc
+	ahi	%r15,-16
 	basr	%r5,0
 0:	al	%r5,21f-0b(%r5)			/* get &_vdso_data */
 	chi	%r2,__CLOCK_REALTIME_COARSE
@@ -34,8 +35,8 @@
 1:	l	%r4,__VDSO_UPD_COUNT+4(%r5)	/* load update counter */
 	tml	%r4,0x0001			/* pending update ? loop */
 	jnz	1b
-	stcke	24(%r15)			/* Store TOD clock */
-	lm	%r0,%r1,25(%r15)
+	stcke	0(%r15)				/* Store TOD clock */
+	lm	%r0,%r1,1(%r15)
 	s	%r0,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,2f
@@ -70,6 +71,7 @@
 8:	st	%r2,0(%r3)			/* store tp->tv_sec */
 	st	%r1,4(%r3)			/* store tp->tv_nsec */
 	lhi	%r2,0
+	ahi	%r15,16
 	br	%r14
 
 	/* CLOCK_MONOTONIC_COARSE */
@@ -96,8 +98,8 @@
 11:	l	%r4,__VDSO_UPD_COUNT+4(%r5)	/* load update counter */
 	tml	%r4,0x0001			/* pending update ? loop */
 	jnz	11b
-	stcke	24(%r15)			/* Store TOD clock */
-	lm	%r0,%r1,25(%r15)
+	stcke	0(%r15)				/* Store TOD clock */
+	lm	%r0,%r1,1(%r15)
 	s	%r0,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,12f
@@ -132,11 +134,13 @@
 17:	st	%r2,0(%r3)			/* store tp->tv_sec */
 	st	%r1,4(%r3)			/* store tp->tv_nsec */
 	lhi	%r2,0
+	ahi	%r15,16
 	br	%r14
 
 	/* Fallback to system call */
 19:	lhi	%r1,__NR_clock_gettime
 	svc	0
+	ahi	%r15,16
 	br	%r14
 
 20:	.long	1000000000
diff --git a/arch/s390/kernel/vdso32/gettimeofday.S b/arch/s390/kernel/vdso32/gettimeofday.S
index 60def5f..719de61 100644
--- a/arch/s390/kernel/vdso32/gettimeofday.S
+++ b/arch/s390/kernel/vdso32/gettimeofday.S
@@ -19,6 +19,7 @@
 	.type  __kernel_gettimeofday,@function
 __kernel_gettimeofday:
 	.cfi_startproc
+	ahi	%r15,-16
 	basr	%r5,0
 0:	al	%r5,13f-0b(%r5)			/* get &_vdso_data */
 1:	ltr	%r3,%r3				/* check if tz is NULL */
@@ -29,30 +30,30 @@
 	l	%r4,__VDSO_UPD_COUNT+4(%r5)	/* load update counter */
 	tml	%r4,0x0001			/* pending update ? loop */
 	jnz	1b
-	stcke	24(%r15)			/* Store TOD clock */
-	lm	%r0,%r1,25(%r15)
+	stcke	0(%r15)				/* Store TOD clock */
+	lm	%r0,%r1,1(%r15)
 	s	%r0,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	sl	%r1,__VDSO_XTIME_STAMP+4(%r5)
 	brc	3,3f
 	ahi	%r0,-1
 3:	ms	%r0,__VDSO_TK_MULT(%r5)		/*  * tk->mult */
-	st	%r0,24(%r15)
+	st	%r0,0(%r15)
 	l	%r0,__VDSO_TK_MULT(%r5)
 	ltr	%r1,%r1
 	mr	%r0,%r0
 	jnm	4f
 	a	%r0,__VDSO_TK_MULT(%r5)
-4:	al	%r0,24(%r15)
+4:	al	%r0,0(%r15)
 	al	%r0,__VDSO_XTIME_NSEC(%r5)	/*  + xtime */
 	al	%r1,__VDSO_XTIME_NSEC+4(%r5)
 	brc	12,5f
 	ahi	%r0,1
-5:	mvc	24(4,%r15),__VDSO_XTIME_SEC+4(%r5)
+5:	mvc	0(4,%r15),__VDSO_XTIME_SEC+4(%r5)
 	cl	%r4,__VDSO_UPD_COUNT+4(%r5)	/* check update counter */
 	jne	1b
 	l	%r4,__VDSO_TK_SHIFT(%r5)	/* Timekeeper shift */
 	srdl	%r0,0(%r4)			/*  >> tk->shift */
-	l	%r4,24(%r15)			/* get tv_sec from stack */
+	l	%r4,0(%r15)			/* get tv_sec from stack */
 	basr	%r5,0
 6:	ltr	%r0,%r0
 	jnz	7f
@@ -71,6 +72,7 @@
 9:	srl	%r0,6
 	st	%r0,4(%r2)			/* store tv->tv_usec */
 10:	slr	%r2,%r2
+	ahi	%r15,16
 	br	%r14
 11:	.long	1000000000
 12:	.long	274877907
diff --git a/arch/s390/kernel/vdso64/clock_gettime.S b/arch/s390/kernel/vdso64/clock_gettime.S
index 9d9761f..7699e73 100644
--- a/arch/s390/kernel/vdso64/clock_gettime.S
+++ b/arch/s390/kernel/vdso64/clock_gettime.S
@@ -19,6 +19,7 @@
 	.type  __kernel_clock_gettime,@function
 __kernel_clock_gettime:
 	.cfi_startproc
+	aghi	%r15,-16
 	larl	%r5,_vdso_data
 	cghi	%r2,__CLOCK_REALTIME_COARSE
 	je	4f
@@ -37,10 +38,10 @@
 0:	lg	%r4,__VDSO_UPD_COUNT(%r5)	/* load update counter */
 	tmll	%r4,0x0001			/* pending update ? loop */
 	jnz	0b
-	stcke	48(%r15)			/* Store TOD clock */
+	stcke	0(%r15)				/* Store TOD clock */
 	lgf	%r2,__VDSO_TK_SHIFT(%r5)	/* Timekeeper shift */
 	lg	%r0,__VDSO_WTOM_SEC(%r5)
-	lg	%r1,49(%r15)
+	lg	%r1,1(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	msgf	%r1,__VDSO_TK_MULT(%r5)		/*  * tk->mult */
 	alg	%r1,__VDSO_WTOM_NSEC(%r5)
@@ -56,6 +57,7 @@
 2:	stg	%r0,0(%r3)			/* store tp->tv_sec */
 	stg	%r1,8(%r3)			/* store tp->tv_nsec */
 	lghi	%r2,0
+	aghi	%r15,16
 	br	%r14
 
 	/* CLOCK_MONOTONIC_COARSE */
@@ -82,9 +84,9 @@
 5:	lg	%r4,__VDSO_UPD_COUNT(%r5)	/* load update counter */
 	tmll	%r4,0x0001			/* pending update ? loop */
 	jnz	5b
-	stcke	48(%r15)			/* Store TOD clock */
+	stcke	0(%r15)				/* Store TOD clock */
 	lgf	%r2,__VDSO_TK_SHIFT(%r5)	/* Timekeeper shift */
-	lg	%r1,49(%r15)
+	lg	%r1,1(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	msgf	%r1,__VDSO_TK_MULT(%r5)		/*  * tk->mult */
 	alg	%r1,__VDSO_XTIME_NSEC(%r5)	/*  + tk->xtime_nsec */
@@ -101,6 +103,7 @@
 7:	stg	%r0,0(%r3)			/* store tp->tv_sec */
 	stg	%r1,8(%r3)			/* store tp->tv_nsec */
 	lghi	%r2,0
+	aghi	%r15,16
 	br	%r14
 
 	/* CLOCK_THREAD_CPUTIME_ID for this thread */
@@ -134,11 +137,13 @@
 	slgr	%r4,%r0				/* r4 = tv_nsec */
 	stg	%r4,8(%r3)
 	lghi	%r2,0
+	aghi	%r15,16
 	br	%r14
 
 	/* Fallback to system call */
 12:	lghi	%r1,__NR_clock_gettime
 	svc	0
+	aghi	%r15,16
 	br	%r14
 
 13:	.quad	1000000000
diff --git a/arch/s390/kernel/vdso64/gettimeofday.S b/arch/s390/kernel/vdso64/gettimeofday.S
index 7a34499..6ce4670 100644
--- a/arch/s390/kernel/vdso64/gettimeofday.S
+++ b/arch/s390/kernel/vdso64/gettimeofday.S
@@ -19,6 +19,7 @@
 	.type  __kernel_gettimeofday,@function
 __kernel_gettimeofday:
 	.cfi_startproc
+	aghi	%r15,-16
 	larl	%r5,_vdso_data
 0:	ltgr	%r3,%r3				/* check if tz is NULL */
 	je	1f
@@ -28,8 +29,8 @@
 	lg	%r4,__VDSO_UPD_COUNT(%r5)	/* load update counter */
 	tmll	%r4,0x0001			/* pending update ? loop */
 	jnz	0b
-	stcke	48(%r15)			/* Store TOD clock */
-	lg	%r1,49(%r15)
+	stcke	0(%r15)				/* Store TOD clock */
+	lg	%r1,1(%r15)
 	sg	%r1,__VDSO_XTIME_STAMP(%r5)	/* TOD - cycle_last */
 	msgf	%r1,__VDSO_TK_MULT(%r5)		/*  * tk->mult */
 	alg	%r1,__VDSO_XTIME_NSEC(%r5)	/*  + tk->xtime_nsec */
@@ -50,6 +51,7 @@
 	srlg	%r0,%r0,6
 	stg	%r0,8(%r2)			/* store tv->tv_usec */
 4:	lghi	%r2,0
+	aghi	%r15,16
 	br	%r14
 5:	.quad	1000000000
 	.long	274877907
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 416f2a3..7f0089d 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -66,7 +66,11 @@
 	clock = S390_lowcore.last_update_clock;
 	asm volatile(
 		"	stpt	%0\n"	/* Store current cpu timer value */
+#ifdef CONFIG_HAVE_MARCH_Z9_109_FEATURES
+		"	stckf	%1"	/* Store current tod clock value */
+#else
 		"	stck	%1"	/* Store current tod clock value */
+#endif
 		: "=m" (S390_lowcore.last_update_timer),
 		  "=m" (S390_lowcore.last_update_clock));
 	S390_lowcore.system_timer += timer - S390_lowcore.last_update_timer;
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 0a54c58..27b71a0 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -342,7 +342,6 @@
 
 	struct list_head	rq_queue;	/* incoming rq queue */
 	spinlock_t		lock;		/* queue, flags, open_count */
-	struct workqueue_struct	*rq_wq;
 	struct work_struct	rq_work;
 
 	struct rbd_image_header	header;
@@ -402,6 +401,8 @@
 static int rbd_major;
 static DEFINE_IDA(rbd_dev_id_ida);
 
+static struct workqueue_struct *rbd_wq;
+
 /*
  * Default to false for now, as single-major requires >= 0.75 version of
  * userspace rbd utility.
@@ -3452,7 +3453,7 @@
 	}
 
 	if (queued)
-		queue_work(rbd_dev->rq_wq, &rbd_dev->rq_work);
+		queue_work(rbd_wq, &rbd_dev->rq_work);
 }
 
 /*
@@ -3532,7 +3533,7 @@
 	page_count = (u32) calc_pages_for(offset, length);
 	pages = ceph_alloc_page_vector(page_count, GFP_KERNEL);
 	if (IS_ERR(pages))
-		ret = PTR_ERR(pages);
+		return PTR_ERR(pages);
 
 	ret = -ENOMEM;
 	obj_request = rbd_obj_request_create(object_name, offset, length,
@@ -5242,16 +5243,9 @@
 	set_capacity(rbd_dev->disk, rbd_dev->mapping.size / SECTOR_SIZE);
 	set_disk_ro(rbd_dev->disk, rbd_dev->mapping.read_only);
 
-	rbd_dev->rq_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0,
-					 rbd_dev->disk->disk_name);
-	if (!rbd_dev->rq_wq) {
-		ret = -ENOMEM;
-		goto err_out_mapping;
-	}
-
 	ret = rbd_bus_add_dev(rbd_dev);
 	if (ret)
-		goto err_out_workqueue;
+		goto err_out_mapping;
 
 	/* Everything's ready.  Announce the disk to the world. */
 
@@ -5263,9 +5257,6 @@
 
 	return ret;
 
-err_out_workqueue:
-	destroy_workqueue(rbd_dev->rq_wq);
-	rbd_dev->rq_wq = NULL;
 err_out_mapping:
 	rbd_dev_mapping_clear(rbd_dev);
 err_out_disk:
@@ -5512,7 +5503,6 @@
 {
 	struct rbd_device *rbd_dev = dev_to_rbd_dev(dev);
 
-	destroy_workqueue(rbd_dev->rq_wq);
 	rbd_free_disk(rbd_dev);
 	clear_bit(RBD_DEV_FLAG_EXISTS, &rbd_dev->flags);
 	rbd_dev_mapping_clear(rbd_dev);
@@ -5716,11 +5706,21 @@
 	if (rc)
 		return rc;
 
+	/*
+	 * The number of active work items is limited by the number of
+	 * rbd devices, so leave @max_active at default.
+	 */
+	rbd_wq = alloc_workqueue(RBD_DRV_NAME, WQ_MEM_RECLAIM, 0);
+	if (!rbd_wq) {
+		rc = -ENOMEM;
+		goto err_out_slab;
+	}
+
 	if (single_major) {
 		rbd_major = register_blkdev(0, RBD_DRV_NAME);
 		if (rbd_major < 0) {
 			rc = rbd_major;
-			goto err_out_slab;
+			goto err_out_wq;
 		}
 	}
 
@@ -5738,6 +5738,8 @@
 err_out_blkdev:
 	if (single_major)
 		unregister_blkdev(rbd_major, RBD_DRV_NAME);
+err_out_wq:
+	destroy_workqueue(rbd_wq);
 err_out_slab:
 	rbd_slab_exit();
 	return rc;
@@ -5749,6 +5751,7 @@
 	rbd_sysfs_cleanup();
 	if (single_major)
 		unregister_blkdev(rbd_major, RBD_DRV_NAME);
+	destroy_workqueue(rbd_wq);
 	rbd_slab_exit();
 }
 
diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index 65ef966..899bede 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -12,11 +12,6 @@
     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., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.
  * ------------------------------------------------------------------------- */
 
 /* With some changes from Frodo Looijaard <frodol@dds.nl>, Kyösti Mälkki
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index 8b10f88..580dbf0 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -12,11 +12,6 @@
  *  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., 51 Franklin Street, Fifth Floor, Boston,
- *  MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 3437009..270d84b 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -14,11 +14,6 @@
  *  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., 51 Franklin Street, Fifth Floor, Boston,
- *  MA 02110-1301 USA.
- *
  * With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and
  * Frodo Looijaard <frodol@dds.nl>, and also from Martin Bailey
  * <mbailey@littlefeet-inc.com>
diff --git a/drivers/i2c/algos/i2c-algo-pcf.h b/drivers/i2c/algos/i2c-algo-pcf.h
index 1ec703e..262ee80 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.h
+++ b/drivers/i2c/algos/i2c-algo-pcf.h
@@ -12,12 +12,7 @@
     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., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.							*/
+    GNU General Public License for more details.			*/
 /* --------------------------------------------------------------------	*/
 
 /* With some changes from Frodo Looijaard <frodol@dds.nl> */
diff --git a/drivers/i2c/busses/i2c-ali1535.c b/drivers/i2c/busses/i2c-ali1535.c
index 451e305..4f2d788 100644
--- a/drivers/i2c/busses/i2c-ali1535.c
+++ b/drivers/i2c/busses/i2c-ali1535.c
@@ -14,10 +14,6 @@
  *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-ali15x3.c b/drivers/i2c/busses/i2c-ali15x3.c
index 2fa21ce..45c5c48 100644
--- a/drivers/i2c/busses/i2c-ali15x3.c
+++ b/drivers/i2c/busses/i2c-ali15x3.c
@@ -12,10 +12,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index 41fc683..65e32405 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -12,10 +12,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
  
 /*
diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index a16f728..6c7113d 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -15,10 +15,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 917d545..e05a672 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -434,7 +434,7 @@
 		}
 	}
 
-	ret = wait_for_completion_io_timeout(&dev->cmd_complete,
+	ret = wait_for_completion_timeout(&dev->cmd_complete,
 					     dev->adapter.timeout);
 	if (ret == 0) {
 		dev_err(dev->dev, "controller timed out\n");
diff --git a/drivers/i2c/busses/i2c-au1550.c b/drivers/i2c/busses/i2c-au1550.c
index 8762458..6f8c075 100644
--- a/drivers/i2c/busses/i2c-au1550.c
+++ b/drivers/i2c/busses/i2c-au1550.c
@@ -21,10 +21,6 @@
  * 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/delay.h>
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index f3b89a4..5bdbc71 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -23,10 +23,6 @@
  *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 4d96147..d15b7c9 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -17,10 +17,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 3c20e4b..edca99d 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -18,10 +18,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index d66b6cb..5a410ef 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -18,10 +18,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index d31d313..acb40f9 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -19,10 +19,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index a743115..373dd4d 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -18,10 +18,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ----------------------------------------------------------------------------
  *
  */
diff --git a/drivers/i2c/busses/i2c-eg20t.c b/drivers/i2c/busses/i2c-eg20t.c
index a44ea13..76e699f 100644
--- a/drivers/i2c/busses/i2c-eg20t.c
+++ b/drivers/i2c/busses/i2c-eg20t.c
@@ -9,10 +9,6 @@
  * 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>
diff --git a/drivers/i2c/busses/i2c-elektor.c b/drivers/i2c/busses/i2c-elektor.c
index 4854970..92e8c0c 100644
--- a/drivers/i2c/busses/i2c-elektor.c
+++ b/drivers/i2c/busses/i2c-elektor.c
@@ -12,11 +12,7 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.		     */
+    GNU General Public License for more details.			     */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and even
diff --git a/drivers/i2c/busses/i2c-hydra.c b/drivers/i2c/busses/i2c-hydra.c
index 14d2b76..b7864cf 100644
--- a/drivers/i2c/busses/i2c-hydra.c
+++ b/drivers/i2c/busses/i2c-hydra.c
@@ -15,10 +15,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 7cfc183..6ab4f1c 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -15,10 +15,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index c48e46a..e9fb7cf 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -11,11 +11,6 @@
  *	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.
- *
  * Author:
  *	Darius Augulis, Teltonika Inc.
  *
diff --git a/drivers/i2c/busses/i2c-iop3xx.h b/drivers/i2c/busses/i2c-iop3xx.h
index 097e270..2d6929c 100644
--- a/drivers/i2c/busses/i2c-iop3xx.h
+++ b/drivers/i2c/busses/i2c-iop3xx.h
@@ -11,11 +11,7 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.                */
+    GNU General Public License for more details.			     */
 /* ------------------------------------------------------------------------- */
 
 
diff --git a/drivers/i2c/busses/i2c-isch.c b/drivers/i2c/busses/i2c-isch.c
index cf99dbf..113293d 100644
--- a/drivers/i2c/busses/i2c-isch.c
+++ b/drivers/i2c/busses/i2c-isch.c
@@ -14,10 +14,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c
index 3f6ecbf..f2b0ff0 100644
--- a/drivers/i2c/busses/i2c-ismt.c
+++ b/drivers/i2c/busses/i2c-ismt.c
@@ -14,10 +14,6 @@
  * 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., 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  * The full GNU General Public License is included in this distribution
  * in the file called LICENSE.GPL.
  *
diff --git a/drivers/i2c/busses/i2c-nforce2-s4985.c b/drivers/i2c/busses/i2c-nforce2-s4985.c
index b170bdf..88eda09 100644
--- a/drivers/i2c/busses/i2c-nforce2-s4985.c
+++ b/drivers/i2c/busses/i2c-nforce2-s4985.c
@@ -12,10 +12,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 /*
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index ee3a76c..70b3c91 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -17,10 +17,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 0dffb0e..26942c1 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -22,10 +22,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c
index 62f55fe..d1f625f 100644
--- a/drivers/i2c/busses/i2c-parport-light.c
+++ b/drivers/i2c/busses/i2c-parport-light.c
@@ -18,10 +18,6 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c
index a27aae2..a1fac5a 100644
--- a/drivers/i2c/busses/i2c-parport.c
+++ b/drivers/i2c/busses/i2c-parport.c
@@ -18,10 +18,6 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-parport.h b/drivers/i2c/busses/i2c-parport.h
index e572f3a..4e12945 100644
--- a/drivers/i2c/busses/i2c-parport.h
+++ b/drivers/i2c/busses/i2c-parport.h
@@ -12,10 +12,6 @@
    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., 675 Mass Ave, Cambridge, MA 02139, USA.
  * ------------------------------------------------------------------------ */
 
 #define PORT_DATA	0
diff --git a/drivers/i2c/busses/i2c-pasemi.c b/drivers/i2c/busses/i2c-pasemi.c
index 7a9dce4..df1dbc9 100644
--- a/drivers/i2c/busses/i2c-pasemi.c
+++ b/drivers/i2c/busses/i2c-pasemi.c
@@ -11,10 +11,6 @@
  * 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>
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index 323f061..e0eb4ca 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -12,10 +12,6 @@
  *  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., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-piix4.c b/drivers/i2c/busses/i2c-piix4.c
index a6f54ba..67cbec6 100644
--- a/drivers/i2c/busses/i2c-piix4.c
+++ b/drivers/i2c/busses/i2c-piix4.c
@@ -11,10 +11,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-pmcmsp.c b/drivers/i2c/busses/i2c-pmcmsp.c
index 8564768..177834e 100644
--- a/drivers/i2c/busses/i2c-pmcmsp.c
+++ b/drivers/i2c/busses/i2c-pmcmsp.c
@@ -18,10 +18,6 @@
  *  ANY THEORY OF LIABILITY, WHETHER IN  CONTRACT, STRICT LIABILITY, OR TORT
  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  *  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *  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.,
- *  675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 01e9677..60a53c1 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -14,10 +14,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 */
 
 #include <linux/module.h>
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index e3b0337..6524477 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -14,10 +14,6 @@
  * 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/kernel.h>
diff --git a/drivers/i2c/busses/i2c-sh_mobile.c b/drivers/i2c/busses/i2c-sh_mobile.c
index 8b5e79c..4855188 100644
--- a/drivers/i2c/busses/i2c-sh_mobile.c
+++ b/drivers/i2c/busses/i2c-sh_mobile.c
@@ -14,10 +14,6 @@
  * 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/kernel.h>
diff --git a/drivers/i2c/busses/i2c-sibyte.c b/drivers/i2c/busses/i2c-sibyte.c
index 0fe505d..2b6219d 100644
--- a/drivers/i2c/busses/i2c-sibyte.c
+++ b/drivers/i2c/busses/i2c-sibyte.c
@@ -12,10 +12,6 @@
  * 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/kernel.h>
diff --git a/drivers/i2c/busses/i2c-simtec.c b/drivers/i2c/busses/i2c-simtec.c
index 964e5c6..15ac839 100644
--- a/drivers/i2c/busses/i2c-simtec.c
+++ b/drivers/i2c/busses/i2c-simtec.c
@@ -12,10 +12,6 @@
  * 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/kernel.h>
diff --git a/drivers/i2c/busses/i2c-sis5595.c b/drivers/i2c/busses/i2c-sis5595.c
index ac9bc33..7d58a40 100644
--- a/drivers/i2c/busses/i2c-sis5595.c
+++ b/drivers/i2c/busses/i2c-sis5595.c
@@ -11,10 +11,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /* Note: we assume there can only be one SIS5595 with one SMBus interface */
diff --git a/drivers/i2c/busses/i2c-sis630.c b/drivers/i2c/busses/i2c-sis630.c
index c636673..1e6805b 100644
--- a/drivers/i2c/busses/i2c-sis630.c
+++ b/drivers/i2c/busses/i2c-sis630.c
@@ -10,10 +10,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-sis96x.c b/drivers/i2c/busses/i2c-sis96x.c
index 8dc2fc5..44b9044 100644
--- a/drivers/i2c/busses/i2c-sis96x.c
+++ b/drivers/i2c/busses/i2c-sis96x.c
@@ -10,10 +10,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-taos-evm.c b/drivers/i2c/busses/i2c-taos-evm.c
index 10855a0..4c7fc2d 100644
--- a/drivers/i2c/busses/i2c-taos-evm.c
+++ b/drivers/i2c/busses/i2c-taos-evm.c
@@ -13,10 +13,6 @@
  * 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/delay.h>
diff --git a/drivers/i2c/busses/i2c-via.c b/drivers/i2c/busses/i2c-via.c
index f4a1ed7..59b1d23 100644
--- a/drivers/i2c/busses/i2c-via.c
+++ b/drivers/i2c/busses/i2c-via.c
@@ -12,10 +12,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 6841200..0ee2646 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -13,10 +13,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 /*
diff --git a/drivers/i2c/busses/i2c-xiic.c b/drivers/i2c/busses/i2c-xiic.c
index ade9223..cc65ea0 100644
--- a/drivers/i2c/busses/i2c-xiic.c
+++ b/drivers/i2c/busses/i2c-xiic.c
@@ -12,10 +12,6 @@
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
  *
  * This code was implemented by Mocean Laboratories AB when porting linux
  * to the automotive development board Russellville. The copyright holder
diff --git a/drivers/i2c/busses/scx200_acb.c b/drivers/i2c/busses/scx200_acb.c
index ff3f574..5153354 100644
--- a/drivers/i2c/busses/scx200_acb.c
+++ b/drivers/i2c/busses/scx200_acb.c
@@ -17,10 +17,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
diff --git a/drivers/i2c/i2c-boardinfo.c b/drivers/i2c/i2c-boardinfo.c
index f24cc64..90e3229 100644
--- a/drivers/i2c/i2c-boardinfo.c
+++ b/drivers/i2c/i2c-boardinfo.c
@@ -10,11 +10,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 2f90ac6..f43b4e1 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -10,12 +10,7 @@
     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., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.							     */
+    GNU General Public License for more details.			     */
 /* ------------------------------------------------------------------------- */
 
 /* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi>.
@@ -670,6 +665,9 @@
 		status = driver->remove(client);
 	}
 
+	if (dev->of_node)
+		irq_dispose_mapping(client->irq);
+
 	dev_pm_domain_detach(&client->dev, true);
 	return status;
 }
diff --git a/drivers/i2c/i2c-core.h b/drivers/i2c/i2c-core.h
index 18a8fd2..17700bf 100644
--- a/drivers/i2c/i2c-core.h
+++ b/drivers/i2c/i2c-core.h
@@ -10,11 +10,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/rwsem.h>
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 80b47e8..71c7a39 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -14,11 +14,6 @@
     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., 51 Franklin Street, Fifth Floor, Boston,
-    MA 02110-1301 USA.
 */
 
 /* Note that this is a complete rewrite of Simon Vogl's i2c-dev module.
diff --git a/drivers/i2c/i2c-smbus.c b/drivers/i2c/i2c-smbus.c
index fc99f0d..9ebf9cb 100644
--- a/drivers/i2c/i2c-smbus.c
+++ b/drivers/i2c/i2c-smbus.c
@@ -13,11 +13,6 @@
  * 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., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA.
  */
 
 #include <linux/kernel.h>
diff --git a/drivers/i2c/i2c-stub.c b/drivers/i2c/i2c-stub.c
index d241aa2..af2a94e 100644
--- a/drivers/i2c/i2c-stub.c
+++ b/drivers/i2c/i2c-stub.c
@@ -13,10 +13,6 @@
     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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
 #define DEBUG 1
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 3e238cd..6a2e168c 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -43,6 +43,7 @@
 #define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS	(0x34)
 #define ARMADA_370_XP_INT_SOURCE_CTL(irq)	(0x100 + irq*4)
 #define ARMADA_370_XP_INT_SOURCE_CPU_MASK	0xF
+#define ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)	((BIT(0) | BIT(8)) << cpuid)
 
 #define ARMADA_370_XP_CPU_INTACK_OFFS		(0x44)
 #define ARMADA_375_PPI_CAUSE			(0x10)
@@ -406,19 +407,29 @@
 						  struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_get_chip(irq);
-	unsigned long irqmap, irqn;
+	unsigned long irqmap, irqn, irqsrc, cpuid;
 	unsigned int cascade_irq;
 
 	chained_irq_enter(chip, desc);
 
 	irqmap = readl_relaxed(per_cpu_int_base + ARMADA_375_PPI_CAUSE);
-
-	if (irqmap & BIT(0)) {
-		armada_370_xp_handle_msi_irq(NULL, true);
-		irqmap &= ~BIT(0);
-	}
+	cpuid = cpu_logical_map(smp_processor_id());
 
 	for_each_set_bit(irqn, &irqmap, BITS_PER_LONG) {
+		irqsrc = readl_relaxed(main_int_base +
+				       ARMADA_370_XP_INT_SOURCE_CTL(irqn));
+
+		/* Check if the interrupt is not masked on current CPU.
+		 * Test IRQ (0-1) and FIQ (8-9) mask bits.
+		 */
+		if (!(irqsrc & ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid)))
+			continue;
+
+		if (irqn == 1) {
+			armada_370_xp_handle_msi_irq(NULL, true);
+			continue;
+		}
+
 		cascade_irq = irq_find_mapping(armada_370_xp_mpic_domain, irqn);
 		generic_handle_irq(cascade_irq);
 	}
diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index b8579ee..2cf3057 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -962,6 +962,11 @@
 	case SYS_ATSC:
 		c->modulation = VSB_8;
 		break;
+	case SYS_ISDBS:
+		c->symbol_rate = 28860000;
+		c->rolloff = ROLLOFF_35;
+		c->bandwidth_hz = c->symbol_rate / 100 * 135;
+		break;
 	default:
 		c->modulation = QAM_AUTO;
 		break;
@@ -2072,6 +2077,7 @@
 		break;
 	case SYS_DVBS:
 	case SYS_TURBO:
+	case SYS_ISDBS:
 		rolloff = 135;
 		break;
 	case SYS_DVBS2:
diff --git a/drivers/media/dvb-frontends/ds3000.c b/drivers/media/dvb-frontends/ds3000.c
index 335daef..9d0d034 100644
--- a/drivers/media/dvb-frontends/ds3000.c
+++ b/drivers/media/dvb-frontends/ds3000.c
@@ -864,6 +864,13 @@
 	memcpy(&state->frontend.ops, &ds3000_ops,
 			sizeof(struct dvb_frontend_ops));
 	state->frontend.demodulator_priv = state;
+
+	/*
+	 * Some devices like T480 starts with voltage on. Be sure
+	 * to turn voltage off during init, as this can otherwise
+	 * interfere with Unicable SCR systems.
+	 */
+	ds3000_set_voltage(&state->frontend, SEC_VOLTAGE_OFF);
 	return &state->frontend;
 
 error3:
diff --git a/drivers/media/dvb-frontends/sp2.c b/drivers/media/dvb-frontends/sp2.c
index 9b684d5..15bf431 100644
--- a/drivers/media/dvb-frontends/sp2.c
+++ b/drivers/media/dvb-frontends/sp2.c
@@ -266,7 +266,7 @@
 	return s->status;
 }
 
-int sp2_init(struct sp2 *s)
+static int sp2_init(struct sp2 *s)
 {
 	int ret = 0;
 	u8 buf;
@@ -348,7 +348,7 @@
 	return ret;
 }
 
-int sp2_exit(struct i2c_client *client)
+static int sp2_exit(struct i2c_client *client)
 {
 	struct sp2 *s;
 
diff --git a/drivers/media/dvb-frontends/tc90522.c b/drivers/media/dvb-frontends/tc90522.c
index d9905fb..b35d65c 100644
--- a/drivers/media/dvb-frontends/tc90522.c
+++ b/drivers/media/dvb-frontends/tc90522.c
@@ -216,32 +216,30 @@
 	c->delivery_system = SYS_ISDBS;
 
 	layers = 0;
-	ret = reg_read(state, 0xe8, val, 3);
+	ret = reg_read(state, 0xe6, val, 5);
 	if (ret == 0) {
-		int slots;
 		u8 v;
 
+		c->stream_id = val[0] << 8 | val[1];
+
 		/* high/single layer */
-		v = (val[0] & 0x70) >> 4;
+		v = (val[2] & 0x70) >> 4;
 		c->modulation = (v == 7) ? PSK_8 : QPSK;
 		c->fec_inner = fec_conv_sat[v];
 		c->layer[0].fec = c->fec_inner;
 		c->layer[0].modulation = c->modulation;
-		c->layer[0].segment_count = val[1] & 0x3f; /* slots */
+		c->layer[0].segment_count = val[3] & 0x3f; /* slots */
 
 		/* low layer */
-		v = (val[0] & 0x07);
+		v = (val[2] & 0x07);
 		c->layer[1].fec = fec_conv_sat[v];
 		if (v == 0)  /* no low layer */
 			c->layer[1].segment_count = 0;
 		else
-			c->layer[1].segment_count = val[2] & 0x3f; /* slots */
+			c->layer[1].segment_count = val[4] & 0x3f; /* slots */
 		/* actually, BPSK if v==1, but not defined in fe_modulation_t */
 		c->layer[1].modulation = QPSK;
 		layers = (v > 0) ? 2 : 1;
-
-		slots =  c->layer[0].segment_count +  c->layer[1].segment_count;
-		c->symbol_rate = 28860000 * slots / 48;
 	}
 
 	/* statistics */
@@ -363,7 +361,7 @@
 		u8 v;
 
 		c->isdbt_partial_reception = val[0] & 0x01;
-		c->isdbt_sb_mode = (val[0] & 0xc0) == 0x01;
+		c->isdbt_sb_mode = (val[0] & 0xc0) == 0x40;
 
 		/* layer A */
 		v = (val[2] & 0x78) >> 3;
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 2c61a62..686c3c2 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -100,11 +100,9 @@
 			   "\t\t    bit 0=crop, 1=compose, 2=scale,\n"
 			   "\t\t    -1=user-controlled (default)");
 
-static unsigned multiplanar[VIVID_MAX_DEVS];
+static unsigned multiplanar[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 1 };
 module_param_array(multiplanar, uint, NULL, 0444);
-MODULE_PARM_DESC(multiplanar, " 0 (default) is alternating single and multiplanar devices,\n"
-			      "\t\t    1 is single planar devices,\n"
-			      "\t\t    2 is multiplanar devices");
+MODULE_PARM_DESC(multiplanar, " 1 (default) creates a single planar device, 2 creates a multiplanar device.");
 
 /* Default: video + vbi-cap (raw and sliced) + radio rx + radio tx + sdr + vbi-out + vid-out */
 static unsigned node_types[VIVID_MAX_DEVS] = { [0 ... (VIVID_MAX_DEVS - 1)] = 0x1d3d };
@@ -669,10 +667,7 @@
 	/* start detecting feature set */
 
 	/* do we use single- or multi-planar? */
-	if (multiplanar[inst] == 0)
-		dev->multiplanar = inst & 1;
-	else
-		dev->multiplanar = multiplanar[inst] > 1;
+	dev->multiplanar = multiplanar[inst] > 1;
 	v4l2_info(&dev->v4l2_dev, "using %splanar format API\n",
 			dev->multiplanar ? "multi" : "single ");
 
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index b8837dd..65f80b8 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -1678,7 +1678,8 @@
 		if (press_type == 0)
 			rc_keyup(ictx->rdev);
 		else {
-			if (ictx->rc_type == RC_BIT_RC6_MCE)
+			if (ictx->rc_type == RC_BIT_RC6_MCE ||
+			    ictx->rc_type == RC_BIT_OTHER)
 				rc_keydown(ictx->rdev,
 					   ictx->rc_type == RC_BIT_RC6_MCE ? RC_TYPE_RC6_MCE : RC_TYPE_OTHER,
 					   ictx->rc_scancode, ictx->rc_toggle);
diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c
index 08bbd4f..b0df629 100644
--- a/drivers/media/rc/ir-hix5hd2.c
+++ b/drivers/media/rc/ir-hix5hd2.c
@@ -297,7 +297,7 @@
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int hix5hd2_ir_suspend(struct device *dev)
 {
 	struct hix5hd2_ir_priv *priv = dev_get_drvdata(dev);
diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c
index 2ef7639..84fa6e9 100644
--- a/drivers/media/rc/ir-rc5-decoder.c
+++ b/drivers/media/rc/ir-rc5-decoder.c
@@ -53,7 +53,7 @@
 	u32 scancode;
 	enum rc_type protocol;
 
-	if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X)))
+	if (!(dev->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ)))
 		return 0;
 
 	if (!is_timing_event(ev)) {
diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c
index e8fff2a..b732ac6 100644
--- a/drivers/media/rc/rc-ir-raw.c
+++ b/drivers/media/rc/rc-ir-raw.c
@@ -262,7 +262,6 @@
 		return -ENOMEM;
 
 	dev->raw->dev = dev;
-	dev->enabled_protocols = ~0;
 	dev->change_protocol = change_protocol;
 	rc = kfifo_alloc(&dev->raw->kfifo,
 			 sizeof(struct ir_raw_event) * MAX_IR_EVENT_SIZE,
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index a7991c7..8d3b74c 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -1421,6 +1421,8 @@
 
 	if (dev->change_protocol) {
 		u64 rc_type = (1 << rc_map->rc_type);
+		if (dev->driver_type == RC_DRIVER_IR_RAW)
+			rc_type |= RC_BIT_LIRC;
 		rc = dev->change_protocol(dev, &rc_type);
 		if (rc < 0)
 			goto out_raw;
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 03c53b7..270d58a 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -311,7 +311,8 @@
 	struct device_node *np;
 	u32 bus_width;
 	int len, ret;
-	bool cap_invert, gpio_invert;
+	bool cd_cap_invert, cd_gpio_invert = false;
+	bool ro_cap_invert, ro_gpio_invert = false;
 
 	if (!host->parent || !host->parent->of_node)
 		return 0;
@@ -359,16 +360,13 @@
 	if (of_find_property(np, "non-removable", &len)) {
 		host->caps |= MMC_CAP_NONREMOVABLE;
 	} else {
-		if (of_property_read_bool(np, "cd-inverted"))
-			cap_invert = true;
-		else
-			cap_invert = false;
+		cd_cap_invert = of_property_read_bool(np, "cd-inverted");
 
 		if (of_find_property(np, "broken-cd", &len))
 			host->caps |= MMC_CAP_NEEDS_POLL;
 
 		ret = mmc_gpiod_request_cd(host, "cd", 0, true,
-					   0, &gpio_invert);
+					   0, &cd_gpio_invert);
 		if (ret) {
 			if (ret == -EPROBE_DEFER)
 				return ret;
@@ -391,17 +389,14 @@
 		 * both inverted, the end result is that the CD line is
 		 * not inverted.
 		 */
-		if (cap_invert ^ gpio_invert)
+		if (cd_cap_invert ^ cd_gpio_invert)
 			host->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
 	}
 
 	/* Parse Write Protection */
-	if (of_property_read_bool(np, "wp-inverted"))
-		cap_invert = true;
-	else
-		cap_invert = false;
+	ro_cap_invert = of_property_read_bool(np, "wp-inverted");
 
-	ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &gpio_invert);
+	ret = mmc_gpiod_request_ro(host, "wp", 0, false, 0, &ro_gpio_invert);
 	if (ret) {
 		if (ret == -EPROBE_DEFER)
 			goto out;
@@ -414,7 +409,7 @@
 		dev_info(host->parent, "Got WP GPIO\n");
 
 	/* See the comment on CD inversion above */
-	if (cap_invert ^ gpio_invert)
+	if (ro_cap_invert ^ ro_gpio_invert)
 		host->caps2 |= MMC_CAP2_RO_ACTIVE_HIGH;
 
 	if (of_find_property(np, "cap-sd-highspeed", &len))
diff --git a/drivers/phy/phy-omap-usb2.c b/drivers/phy/phy-omap-usb2.c
index 8c84298..f091576 100644
--- a/drivers/phy/phy-omap-usb2.c
+++ b/drivers/phy/phy-omap-usb2.c
@@ -258,14 +258,16 @@
 	otg->phy		= &phy->phy;
 
 	platform_set_drvdata(pdev, phy);
+	pm_runtime_enable(phy->dev);
 
 	generic_phy = devm_phy_create(phy->dev, NULL, &ops, NULL);
-	if (IS_ERR(generic_phy))
+	if (IS_ERR(generic_phy)) {
+		pm_runtime_disable(phy->dev);
 		return PTR_ERR(generic_phy);
+	}
 
 	phy_set_drvdata(generic_phy, phy);
 
-	pm_runtime_enable(phy->dev);
 	phy_provider = devm_of_phy_provider_register(phy->dev,
 			of_phy_simple_xlate);
 	if (IS_ERR(phy_provider)) {
diff --git a/drivers/pinctrl/pinctrl-baytrail.c b/drivers/pinctrl/pinctrl-baytrail.c
index e12e5b0..9dc3814 100644
--- a/drivers/pinctrl/pinctrl-baytrail.c
+++ b/drivers/pinctrl/pinctrl-baytrail.c
@@ -227,10 +227,14 @@
 	spin_lock_irqsave(&vg->lock, flags);
 	value = readl(reg);
 
+	WARN(value & BYT_DIRECT_IRQ_EN,
+		"Bad pad config for io mode, force direct_irq_en bit clearing");
+
 	/* For level trigges the BYT_TRIG_POS and BYT_TRIG_NEG bits
 	 * are used to indicate high and low level triggering
 	 */
-	value &= ~(BYT_TRIG_POS | BYT_TRIG_NEG | BYT_TRIG_LVL);
+	value &= ~(BYT_DIRECT_IRQ_EN | BYT_TRIG_POS | BYT_TRIG_NEG |
+		   BYT_TRIG_LVL);
 
 	switch (type) {
 	case IRQ_TYPE_LEVEL_HIGH:
@@ -318,7 +322,7 @@
 		"Potential Error: Setting GPIO with direct_irq_en to output");
 
 	reg_val = readl(reg) | BYT_DIR_MASK;
-	reg_val &= ~BYT_OUTPUT_EN;
+	reg_val &= ~(BYT_OUTPUT_EN | BYT_INPUT_EN);
 
 	if (value)
 		writel(reg_val | BYT_LEVEL, reg);
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 96a0b75..26c4fd1 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -579,6 +579,17 @@
 			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5741"),
 		},
 	},
+	{
+		/*
+		 * Note no video_set_backlight_video_vendor, we must use the
+		 * acer interface, as there is no native backlight interface.
+		 */
+		.ident = "Acer KAV80",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "KAV80"),
+		},
+	},
 	{}
 };
 
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 3a4951f..c1a6cd6 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -182,6 +182,15 @@
 	},
 	{
 		.callback = dmi_matched,
+		.ident = "ASUSTeK COMPUTER INC. X550VB",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
+		},
+		.driver_data = &quirk_asus_wapf4,
+	},
+	{
+		.callback = dmi_matched,
 		.ident = "ASUSTeK COMPUTER INC. X55A",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 02152de..ed494f3 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -837,6 +837,13 @@
 			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 2"),
 		},
 	},
+	{
+		.ident = "Lenovo Yoga 3 Pro 1370",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"),
+		},
+	},
 	{}
 };
 
diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 5a59665..ff765d8 100644
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1561,6 +1561,16 @@
 	},
 	{
 	 .callback = samsung_dmi_matched,
+	 .ident = "NC210",
+	 .matches = {
+		DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
+		DMI_MATCH(DMI_PRODUCT_NAME, "NC210/NC110"),
+		DMI_MATCH(DMI_BOARD_NAME, "NC210/NC110"),
+		},
+	 .driver_data = &samsung_broken_acpi_video,
+	},
+	{
+	 .callback = samsung_dmi_matched,
 	 .ident = "730U3E/740U3E",
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index ef3a190..ab6151f 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -240,6 +240,12 @@
 			DMI_MATCH(DMI_PRODUCT_NAME, "Qosmio X75-A"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TECRA A50-A"),
+		},
+	},
 	{}
 };
 
diff --git a/drivers/regulator/max1586.c b/drivers/regulator/max1586.c
index 86db310..d2a8c64c 100644
--- a/drivers/regulator/max1586.c
+++ b/drivers/regulator/max1586.c
@@ -163,7 +163,7 @@
 				 struct max1586_platform_data *pdata)
 {
 	struct max1586_subdev_data *sub;
-	struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)];
+	struct of_regulator_match rmatch[ARRAY_SIZE(max1586_reg)] = { };
 	struct device_node *np = dev->of_node;
 	int i, matched;
 
diff --git a/drivers/regulator/max77686.c b/drivers/regulator/max77686.c
index ef1af2d..f69320e 100644
--- a/drivers/regulator/max77686.c
+++ b/drivers/regulator/max77686.c
@@ -395,7 +395,7 @@
 	struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
 	struct device_node *pmic_np, *regulators_np;
 	struct max77686_regulator_data *rdata;
-	struct of_regulator_match rmatch;
+	struct of_regulator_match rmatch = { };
 	unsigned int i;
 
 	pmic_np = iodev->dev->of_node;
diff --git a/drivers/regulator/max77693.c b/drivers/regulator/max77693.c
index c67ff05..d158f71 100644
--- a/drivers/regulator/max77693.c
+++ b/drivers/regulator/max77693.c
@@ -227,7 +227,7 @@
 	struct max77693_dev *iodev = dev_get_drvdata(pdev->dev.parent);
 	struct max77693_regulator_data *rdata = NULL;
 	int num_rdata, i;
-	struct regulator_config config;
+	struct regulator_config config = { };
 
 	num_rdata = max77693_pmic_init_rdata(&pdev->dev, &rdata);
 	if (!rdata || num_rdata <= 0) {
diff --git a/drivers/regulator/max77802.c b/drivers/regulator/max77802.c
index d89792b..45fa240 100644
--- a/drivers/regulator/max77802.c
+++ b/drivers/regulator/max77802.c
@@ -454,7 +454,7 @@
 	struct max77686_dev *iodev = dev_get_drvdata(pdev->dev.parent);
 	struct device_node *pmic_np, *regulators_np;
 	struct max77686_regulator_data *rdata;
-	struct of_regulator_match rmatch;
+	struct of_regulator_match rmatch = { };
 	unsigned int i;
 
 	pmic_np = iodev->dev->of_node;
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index 2fc4111..7eee2ca 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -335,7 +335,7 @@
 	int matched, i;
 	struct device_node *np;
 	struct max8660_subdev_data *sub;
-	struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)];
+	struct of_regulator_match rmatch[ARRAY_SIZE(max8660_reg)] = { };
 
 	np = of_get_child_by_name(dev->of_node, "regulators");
 	if (!np) {
diff --git a/drivers/regulator/of_regulator.c b/drivers/regulator/of_regulator.c
index 7a51814..5a1d4af 100644
--- a/drivers/regulator/of_regulator.c
+++ b/drivers/regulator/of_regulator.c
@@ -211,7 +211,8 @@
 		search = dev->of_node;
 
 	if (!search) {
-		dev_err(dev, "Failed to find regulator container node\n");
+		dev_dbg(dev, "Failed to find regulator container node '%s'\n",
+			desc->regulators_node);
 		return NULL;
 	}
 
diff --git a/drivers/regulator/s2mpa01.c b/drivers/regulator/s2mpa01.c
index 4acefa6..7633b9b 100644
--- a/drivers/regulator/s2mpa01.c
+++ b/drivers/regulator/s2mpa01.c
@@ -341,7 +341,7 @@
 {
 	struct sec_pmic_dev *iodev = dev_get_drvdata(pdev->dev.parent);
 	struct sec_platform_data *pdata = dev_get_platdata(iodev->dev);
-	struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX];
+	struct of_regulator_match rdata[S2MPA01_REGULATOR_MAX] = { };
 	struct device_node *reg_np = NULL;
 	struct regulator_config config = { };
 	struct s2mpa01_info *s2mpa01;
diff --git a/drivers/soc/versatile/soc-realview.c b/drivers/soc/versatile/soc-realview.c
index cea8ea3..1a07bf5 100644
--- a/drivers/soc/versatile/soc-realview.c
+++ b/drivers/soc/versatile/soc-realview.c
@@ -26,6 +26,7 @@
 	{ .compatible = "arm,realview-pb11mp-soc", },
 	{ .compatible = "arm,realview-pba8-soc", },
 	{ .compatible = "arm,realview-pbx-soc", },
+	{ }
 };
 
 static u32 realview_coreid;
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 4482160..831ceb4 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -46,7 +46,7 @@
 
 #define SPI_TCR			0x08
 
-#define SPI_CTAR(x)		(0x0c + (x * 4))
+#define SPI_CTAR(x)		(0x0c + (((x) & 0x3) * 4))
 #define SPI_CTAR_FMSZ(x)	(((x) & 0x0000000f) << 27)
 #define SPI_CTAR_CPOL(x)	((x) << 26)
 #define SPI_CTAR_CPHA(x)	((x) << 25)
@@ -70,7 +70,7 @@
 
 #define SPI_PUSHR		0x34
 #define SPI_PUSHR_CONT		(1 << 31)
-#define SPI_PUSHR_CTAS(x)	(((x) & 0x00000007) << 28)
+#define SPI_PUSHR_CTAS(x)	(((x) & 0x00000003) << 28)
 #define SPI_PUSHR_EOQ		(1 << 27)
 #define SPI_PUSHR_CTCNT	(1 << 26)
 #define SPI_PUSHR_PCS(x)	(((1 << x) & 0x0000003f) << 16)
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index d8a105f..9e9e0f9 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1274,7 +1274,9 @@
 	if (status != 0)
 		return status;
 	write_SSCR0(0, drv_data->ioaddr);
-	clk_disable_unprepare(ssp->clk);
+
+	if (!pm_runtime_suspended(dev))
+		clk_disable_unprepare(ssp->clk);
 
 	return 0;
 }
@@ -1288,7 +1290,8 @@
 	pxa2xx_spi_dma_resume(drv_data);
 
 	/* Enable the SSP clock */
-	clk_prepare_enable(ssp->clk);
+	if (!pm_runtime_suspended(dev))
+		clk_prepare_enable(ssp->clk);
 
 	/* Restore LPSS private register bits */
 	lpss_ssp_setup(drv_data);
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index f8eb625..62143ba 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -387,15 +387,18 @@
 				int (*get_trend)(void *, long *))
 {
 	struct device_node *np, *child, *sensor_np;
+	struct thermal_zone_device *tzd = ERR_PTR(-ENODEV);
 
 	np = of_find_node_by_name(NULL, "thermal-zones");
 	if (!np)
 		return ERR_PTR(-ENODEV);
 
-	if (!dev || !dev->of_node)
+	if (!dev || !dev->of_node) {
+		of_node_put(np);
 		return ERR_PTR(-EINVAL);
+	}
 
-	sensor_np = dev->of_node;
+	sensor_np = of_node_get(dev->of_node);
 
 	for_each_child_of_node(np, child) {
 		struct of_phandle_args sensor_specs;
@@ -422,16 +425,21 @@
 		}
 
 		if (sensor_specs.np == sensor_np && id == sensor_id) {
-			of_node_put(np);
-			return thermal_zone_of_add_sensor(child, sensor_np,
-							  data,
-							  get_temp,
-							  get_trend);
+			tzd = thermal_zone_of_add_sensor(child, sensor_np,
+							 data,
+							 get_temp,
+							 get_trend);
+			of_node_put(sensor_specs.np);
+			of_node_put(child);
+			goto exit;
 		}
+		of_node_put(sensor_specs.np);
 	}
+exit:
+	of_node_put(sensor_np);
 	of_node_put(np);
 
-	return ERR_PTR(-ENODEV);
+	return tzd;
 }
 EXPORT_SYMBOL_GPL(thermal_zone_of_sensor_register);
 
@@ -623,6 +631,7 @@
 
 	/* Required for cooling map matching */
 	trip->np = np;
+	of_node_get(np);
 
 	return 0;
 }
@@ -730,9 +739,14 @@
 	return tz;
 
 free_tbps:
+	for (i = 0; i < tz->num_tbps; i++)
+		of_node_put(tz->tbps[i].cooling_device);
 	kfree(tz->tbps);
 free_trips:
+	for (i = 0; i < tz->ntrips; i++)
+		of_node_put(tz->trips[i].np);
 	kfree(tz->trips);
+	of_node_put(gchild);
 free_tz:
 	kfree(tz);
 	of_node_put(child);
@@ -742,7 +756,13 @@
 
 static inline void of_thermal_free_zone(struct __thermal_zone *tz)
 {
+	int i;
+
+	for (i = 0; i < tz->num_tbps; i++)
+		of_node_put(tz->tbps[i].cooling_device);
 	kfree(tz->tbps);
+	for (i = 0; i < tz->ntrips; i++)
+		of_node_put(tz->trips[i].np);
 	kfree(tz->trips);
 	kfree(tz);
 }
@@ -814,10 +834,13 @@
 			/* attempting to build remaining zones still */
 		}
 	}
+	of_node_put(np);
 
 	return 0;
 
 exit_free:
+	of_node_put(child);
+	of_node_put(np);
 	of_thermal_free_zone(tz);
 
 	/* no memory available, so free what we have built */
@@ -859,4 +882,5 @@
 		kfree(zone->ops);
 		of_thermal_free_zone(zone->devdata);
 	}
+	of_node_put(np);
 }
diff --git a/drivers/thermal/samsung/exynos_thermal_common.h b/drivers/thermal/samsung/exynos_thermal_common.h
index 3eb2ed9..158f5aa 100644
--- a/drivers/thermal/samsung/exynos_thermal_common.h
+++ b/drivers/thermal/samsung/exynos_thermal_common.h
@@ -27,7 +27,7 @@
 #define SENSOR_NAME_LEN	16
 #define MAX_TRIP_COUNT	8
 #define MAX_COOLING_DEVICE 4
-#define MAX_THRESHOLD_LEVS 5
+#define MAX_TRIMINFO_CTRL_REG	2
 
 #define ACTIVE_INTERVAL 500
 #define IDLE_INTERVAL 10000
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index acbff14..49c0924 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -77,16 +77,6 @@
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 	int temp_code;
 
-	if (pdata->cal_mode == HW_MODE)
-		return temp;
-
-	if (data->soc == SOC_ARCH_EXYNOS4210)
-		/* temp should range between 25 and 125 */
-		if (temp < 25 || temp > 125) {
-			temp_code = -EINVAL;
-			goto out;
-		}
-
 	switch (pdata->cal_type) {
 	case TYPE_TWO_POINT_TRIMMING:
 		temp_code = (temp - pdata->first_point_trim) *
@@ -101,7 +91,7 @@
 		temp_code = temp + pdata->default_temp_offset;
 		break;
 	}
-out:
+
 	return temp_code;
 }
 
@@ -114,16 +104,6 @@
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 	int temp;
 
-	if (pdata->cal_mode == HW_MODE)
-		return temp_code;
-
-	if (data->soc == SOC_ARCH_EXYNOS4210)
-		/* temp_code should range between 75 and 175 */
-		if (temp_code < 75 || temp_code > 175) {
-			temp = -ENODATA;
-			goto out;
-		}
-
 	switch (pdata->cal_type) {
 	case TYPE_TWO_POINT_TRIMMING:
 		temp = (temp_code - data->temp_error1) *
@@ -138,18 +118,35 @@
 		temp = temp_code - pdata->default_temp_offset;
 		break;
 	}
-out:
+
 	return temp;
 }
 
+static void exynos_tmu_clear_irqs(struct exynos_tmu_data *data)
+{
+	const struct exynos_tmu_registers *reg = data->pdata->registers;
+	unsigned int val_irq;
+
+	val_irq = readl(data->base + reg->tmu_intstat);
+	/*
+	 * Clear the interrupts.  Please note that the documentation for
+	 * Exynos3250, Exynos4412, Exynos5250 and Exynos5260 incorrectly
+	 * states that INTCLEAR register has a different placing of bits
+	 * responsible for FALL IRQs than INTSTAT register.  Exynos5420
+	 * and Exynos5440 documentation is correct (Exynos4210 doesn't
+	 * support FALL IRQs at all).
+	 */
+	writel(val_irq, data->base + reg->tmu_intclear);
+}
+
 static int exynos_tmu_initialize(struct platform_device *pdev)
 {
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 	const struct exynos_tmu_registers *reg = pdata->registers;
-	unsigned int status, trim_info = 0, con;
+	unsigned int status, trim_info = 0, con, ctrl;
 	unsigned int rising_threshold = 0, falling_threshold = 0;
-	int ret = 0, threshold_code, i, trigger_levs = 0;
+	int ret = 0, threshold_code, i;
 
 	mutex_lock(&data->lock);
 	clk_enable(data->clk);
@@ -164,11 +161,17 @@
 		}
 	}
 
-	if (TMU_SUPPORTS(pdata, TRIM_RELOAD))
-		__raw_writel(1, data->base + reg->triminfo_ctrl);
-
-	if (pdata->cal_mode == HW_MODE)
-		goto skip_calib_data;
+	if (TMU_SUPPORTS(pdata, TRIM_RELOAD)) {
+		for (i = 0; i < reg->triminfo_ctrl_count; i++) {
+			if (pdata->triminfo_reload[i]) {
+				ctrl = readl(data->base +
+						reg->triminfo_ctrl[i]);
+				ctrl |= pdata->triminfo_reload[i];
+				writel(ctrl, data->base +
+						reg->triminfo_ctrl[i]);
+			}
+		}
+	}
 
 	/* Save trimming info in order to perform calibration */
 	if (data->soc == SOC_ARCH_EXYNOS5440) {
@@ -197,7 +200,7 @@
 			trim_info = readl(data->base + reg->triminfo_data);
 	}
 	data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
-	data->temp_error2 = ((trim_info >> reg->triminfo_85_shift) &
+	data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
 				EXYNOS_TMU_TEMP_MASK);
 
 	if (!data->temp_error1 ||
@@ -207,67 +210,33 @@
 
 	if (!data->temp_error2)
 		data->temp_error2 =
-			(pdata->efuse_value >> reg->triminfo_85_shift) &
+			(pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
 			EXYNOS_TMU_TEMP_MASK;
 
-skip_calib_data:
-	if (pdata->max_trigger_level > MAX_THRESHOLD_LEVS) {
-		dev_err(&pdev->dev, "Invalid max trigger level\n");
-		ret = -EINVAL;
-		goto out;
-	}
-
-	for (i = 0; i < pdata->max_trigger_level; i++) {
-		if (!pdata->trigger_levels[i])
-			continue;
-
-		if ((pdata->trigger_type[i] == HW_TRIP) &&
-		(!pdata->trigger_levels[pdata->max_trigger_level - 1])) {
-			dev_err(&pdev->dev, "Invalid hw trigger level\n");
-			ret = -EINVAL;
-			goto out;
-		}
-
-		/* Count trigger levels except the HW trip*/
-		if (!(pdata->trigger_type[i] == HW_TRIP))
-			trigger_levs++;
-	}
-
 	rising_threshold = readl(data->base + reg->threshold_th0);
 
 	if (data->soc == SOC_ARCH_EXYNOS4210) {
 		/* Write temperature code for threshold */
 		threshold_code = temp_to_code(data, pdata->threshold);
-		if (threshold_code < 0) {
-			ret = threshold_code;
-			goto out;
-		}
 		writeb(threshold_code,
 			data->base + reg->threshold_temp);
-		for (i = 0; i < trigger_levs; i++)
+		for (i = 0; i < pdata->non_hw_trigger_levels; i++)
 			writeb(pdata->trigger_levels[i], data->base +
 			reg->threshold_th0 + i * sizeof(reg->threshold_th0));
 
-		writel(reg->intclr_rise_mask, data->base + reg->tmu_intclear);
+		exynos_tmu_clear_irqs(data);
 	} else {
 		/* Write temperature code for rising and falling threshold */
-		for (i = 0;
-		i < trigger_levs && i < EXYNOS_MAX_TRIGGER_PER_REG; i++) {
+		for (i = 0; i < pdata->non_hw_trigger_levels; i++) {
 			threshold_code = temp_to_code(data,
 						pdata->trigger_levels[i]);
-			if (threshold_code < 0) {
-				ret = threshold_code;
-				goto out;
-			}
 			rising_threshold &= ~(0xff << 8 * i);
 			rising_threshold |= threshold_code << 8 * i;
 			if (pdata->threshold_falling) {
 				threshold_code = temp_to_code(data,
 						pdata->trigger_levels[i] -
 						pdata->threshold_falling);
-				if (threshold_code > 0)
-					falling_threshold |=
-						threshold_code << 8 * i;
+				falling_threshold |= threshold_code << 8 * i;
 			}
 		}
 
@@ -276,9 +245,7 @@
 		writel(falling_threshold,
 				data->base + reg->threshold_th1);
 
-		writel((reg->intclr_rise_mask << reg->intclr_rise_shift) |
-			(reg->intclr_fall_mask << reg->intclr_fall_shift),
-				data->base + reg->tmu_intclear);
+		exynos_tmu_clear_irqs(data);
 
 		/* if last threshold limit is also present */
 		i = pdata->max_trigger_level - 1;
@@ -286,10 +253,6 @@
 				(pdata->trigger_type[i] == HW_TRIP)) {
 			threshold_code = temp_to_code(data,
 						pdata->trigger_levels[i]);
-			if (threshold_code < 0) {
-				ret = threshold_code;
-				goto out;
-			}
 			if (i == EXYNOS_MAX_TRIGGER_PER_REG - 1) {
 				/* 1-4 level to be assigned in th0 reg */
 				rising_threshold &= ~(0xff << 8 * i);
@@ -325,7 +288,7 @@
 	struct exynos_tmu_data *data = platform_get_drvdata(pdev);
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 	const struct exynos_tmu_registers *reg = pdata->registers;
-	unsigned int con, interrupt_en, cal_val;
+	unsigned int con, interrupt_en;
 
 	mutex_lock(&data->lock);
 	clk_enable(data->clk);
@@ -335,15 +298,11 @@
 	if (pdata->test_mux)
 		con |= (pdata->test_mux << reg->test_mux_addr_shift);
 
-	if (pdata->reference_voltage) {
-		con &= ~(reg->buf_vref_sel_mask << reg->buf_vref_sel_shift);
-		con |= pdata->reference_voltage << reg->buf_vref_sel_shift;
-	}
+	con &= ~(EXYNOS_TMU_REF_VOLTAGE_MASK << EXYNOS_TMU_REF_VOLTAGE_SHIFT);
+	con |= pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT;
 
-	if (pdata->gain) {
-		con &= ~(reg->buf_slope_sel_mask << reg->buf_slope_sel_shift);
-		con |= (pdata->gain << reg->buf_slope_sel_shift);
-	}
+	con &= ~(EXYNOS_TMU_BUF_SLOPE_SEL_MASK << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT);
+	con |= (pdata->gain << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT);
 
 	if (pdata->noise_cancel_mode) {
 		con &= ~(reg->therm_trip_mode_mask <<
@@ -351,29 +310,8 @@
 		con |= (pdata->noise_cancel_mode << reg->therm_trip_mode_shift);
 	}
 
-	if (pdata->cal_mode == HW_MODE) {
-		con &= ~(reg->calib_mode_mask << reg->calib_mode_shift);
-		cal_val = 0;
-		switch (pdata->cal_type) {
-		case TYPE_TWO_POINT_TRIMMING:
-			cal_val = 3;
-			break;
-		case TYPE_ONE_POINT_TRIMMING_85:
-			cal_val = 2;
-			break;
-		case TYPE_ONE_POINT_TRIMMING_25:
-			cal_val = 1;
-			break;
-		case TYPE_NONE:
-			break;
-		default:
-			dev_err(&pdev->dev, "Invalid calibration type, using none\n");
-		}
-		con |= cal_val << reg->calib_mode_shift;
-	}
-
 	if (on) {
-		con |= (1 << reg->core_en_shift);
+		con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
 		interrupt_en =
 			pdata->trigger_enable[3] << reg->inten_rise3_shift |
 			pdata->trigger_enable[2] << reg->inten_rise2_shift |
@@ -383,7 +321,7 @@
 			interrupt_en |=
 				interrupt_en << reg->inten_fall0_shift;
 	} else {
-		con &= ~(1 << reg->core_en_shift);
+		con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
 		interrupt_en = 0; /* Disable all interrupts */
 	}
 	writel(interrupt_en, data->base + reg->tmu_inten);
@@ -404,8 +342,16 @@
 	clk_enable(data->clk);
 
 	temp_code = readb(data->base + reg->tmu_cur_temp);
-	temp = code_to_temp(data, temp_code);
 
+	if (data->soc == SOC_ARCH_EXYNOS4210)
+		/* temp_code should range between 75 and 175 */
+		if (temp_code < 75 || temp_code > 175) {
+			temp = -ENODATA;
+			goto out;
+		}
+
+	temp = code_to_temp(data, temp_code);
+out:
 	clk_disable(data->clk);
 	mutex_unlock(&data->lock);
 
@@ -465,7 +411,7 @@
 			struct exynos_tmu_data, irq_work);
 	struct exynos_tmu_platform_data *pdata = data->pdata;
 	const struct exynos_tmu_registers *reg = pdata->registers;
-	unsigned int val_irq, val_type;
+	unsigned int val_type;
 
 	if (!IS_ERR(data->clk_sec))
 		clk_enable(data->clk_sec);
@@ -483,9 +429,7 @@
 	clk_enable(data->clk);
 
 	/* TODO: take action based on particular interrupt */
-	val_irq = readl(data->base + reg->tmu_intstat);
-	/* clear the interrupts */
-	writel(val_irq, data->base + reg->tmu_intclear);
+	exynos_tmu_clear_irqs(data);
 
 	clk_disable(data->clk);
 	mutex_unlock(&data->lock);
diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index 1b4a644..c58c766 100644
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -34,11 +34,6 @@
 	TYPE_NONE,
 };
 
-enum calibration_mode {
-	SW_MODE,
-	HW_MODE,
-};
-
 enum soc_type {
 	SOC_ARCH_EXYNOS3250 = 1,
 	SOC_ARCH_EXYNOS4210,
@@ -82,46 +77,19 @@
  * bitfields. The register validity, offsets and bitfield values may vary
  * slightly across different exynos SOC's.
  * @triminfo_data: register containing 2 pont trimming data
- * @triminfo_25_shift: shift bit of the 25 C trim value in triminfo_data reg.
- * @triminfo_85_shift: shift bit of the 85 C trim value in triminfo_data reg.
  * @triminfo_ctrl: trim info controller register.
- * @triminfo_reload_shift: shift of triminfo reload enable bit in triminfo_ctrl
-	reg.
+ * @triminfo_ctrl_count: the number of trim info controller register.
  * @tmu_ctrl: TMU main controller register.
  * @test_mux_addr_shift: shift bits of test mux address.
- * @buf_vref_sel_shift: shift bits of reference voltage in tmu_ctrl register.
- * @buf_vref_sel_mask: mask bits of reference voltage in tmu_ctrl register.
  * @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register.
  * @therm_trip_mode_mask: mask bits of tripping mode in tmu_ctrl register.
  * @therm_trip_en_shift: shift bits of tripping enable in tmu_ctrl register.
- * @buf_slope_sel_shift: shift bits of amplifier gain value in tmu_ctrl
-	register.
- * @buf_slope_sel_mask: mask bits of amplifier gain value in tmu_ctrl register.
- * @calib_mode_shift: shift bits of calibration mode value in tmu_ctrl
-	register.
- * @calib_mode_mask: mask bits of calibration mode value in tmu_ctrl
-	register.
- * @therm_trip_tq_en_shift: shift bits of thermal trip enable by TQ pin in
-	tmu_ctrl register.
- * @core_en_shift: shift bits of TMU core enable bit in tmu_ctrl register.
  * @tmu_status: register drescribing the TMU status.
  * @tmu_cur_temp: register containing the current temperature of the TMU.
- * @tmu_cur_temp_shift: shift bits of current temp value in tmu_cur_temp
-	register.
  * @threshold_temp: register containing the base threshold level.
  * @threshold_th0: Register containing first set of rising levels.
- * @threshold_th0_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th0_l1_shift: shift bits of level1 threshold temperature.
- * @threshold_th0_l2_shift: shift bits of level2 threshold temperature.
- * @threshold_th0_l3_shift: shift bits of level3 threshold temperature.
  * @threshold_th1: Register containing second set of rising levels.
- * @threshold_th1_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th1_l1_shift: shift bits of level1 threshold temperature.
- * @threshold_th1_l2_shift: shift bits of level2 threshold temperature.
- * @threshold_th1_l3_shift: shift bits of level3 threshold temperature.
  * @threshold_th2: Register containing third set of rising levels.
- * @threshold_th2_l0_shift: shift bits of level0 threshold temperature.
- * @threshold_th3: Register containing fourth set of rising levels.
  * @threshold_th3_l0_shift: shift bits of level0 threshold temperature.
  * @tmu_inten: register containing the different threshold interrupt
 	enable bits.
@@ -130,68 +98,35 @@
  * @inten_rise2_shift: shift bits of rising 2 interrupt bits.
  * @inten_rise3_shift: shift bits of rising 3 interrupt bits.
  * @inten_fall0_shift: shift bits of falling 0 interrupt bits.
- * @inten_fall1_shift: shift bits of falling 1 interrupt bits.
- * @inten_fall2_shift: shift bits of falling 2 interrupt bits.
- * @inten_fall3_shift: shift bits of falling 3 interrupt bits.
  * @tmu_intstat: Register containing the interrupt status values.
  * @tmu_intclear: Register for clearing the raised interrupt status.
- * @intclr_fall_shift: shift bits for interrupt clear fall 0
- * @intclr_rise_shift: shift bits of all rising interrupt bits.
- * @intclr_rise_mask: mask bits of all rising interrupt bits.
- * @intclr_fall_mask: mask bits of all rising interrupt bits.
  * @emul_con: TMU emulation controller register.
  * @emul_temp_shift: shift bits of emulation temperature.
  * @emul_time_shift: shift bits of emulation time.
- * @emul_time_mask: mask bits of emulation time.
  * @tmu_irqstatus: register to find which TMU generated interrupts.
  * @tmu_pmin: register to get/set the Pmin value.
  */
 struct exynos_tmu_registers {
 	u32	triminfo_data;
-	u32	triminfo_25_shift;
-	u32	triminfo_85_shift;
 
-	u32	triminfo_ctrl;
-	u32	triminfo_ctrl1;
-	u32	triminfo_reload_shift;
+	u32	triminfo_ctrl[MAX_TRIMINFO_CTRL_REG];
+	u32	triminfo_ctrl_count;
 
 	u32	tmu_ctrl;
 	u32     test_mux_addr_shift;
-	u32	buf_vref_sel_shift;
-	u32	buf_vref_sel_mask;
 	u32	therm_trip_mode_shift;
 	u32	therm_trip_mode_mask;
 	u32	therm_trip_en_shift;
-	u32	buf_slope_sel_shift;
-	u32	buf_slope_sel_mask;
-	u32	calib_mode_shift;
-	u32	calib_mode_mask;
-	u32	therm_trip_tq_en_shift;
-	u32	core_en_shift;
 
 	u32	tmu_status;
 
 	u32	tmu_cur_temp;
-	u32	tmu_cur_temp_shift;
 
 	u32	threshold_temp;
 
 	u32	threshold_th0;
-	u32	threshold_th0_l0_shift;
-	u32	threshold_th0_l1_shift;
-	u32	threshold_th0_l2_shift;
-	u32	threshold_th0_l3_shift;
-
 	u32	threshold_th1;
-	u32	threshold_th1_l0_shift;
-	u32	threshold_th1_l1_shift;
-	u32	threshold_th1_l2_shift;
-	u32	threshold_th1_l3_shift;
-
 	u32	threshold_th2;
-	u32	threshold_th2_l0_shift;
-
-	u32	threshold_th3;
 	u32	threshold_th3_l0_shift;
 
 	u32	tmu_inten;
@@ -200,22 +135,14 @@
 	u32	inten_rise2_shift;
 	u32	inten_rise3_shift;
 	u32	inten_fall0_shift;
-	u32	inten_fall1_shift;
-	u32	inten_fall2_shift;
-	u32	inten_fall3_shift;
 
 	u32	tmu_intstat;
 
 	u32	tmu_intclear;
-	u32	intclr_fall_shift;
-	u32	intclr_rise_shift;
-	u32	intclr_fall_mask;
-	u32	intclr_rise_mask;
 
 	u32	emul_con;
 	u32	emul_temp_shift;
 	u32	emul_time_shift;
-	u32	emul_time_mask;
 
 	u32	tmu_irqstatus;
 	u32	tmu_pmin;
@@ -250,11 +177,12 @@
  *	1 = enable trigger_level[] interrupt,
  *	0 = disable trigger_level[] interrupt
  * @max_trigger_level: max trigger level supported by the TMU
+ * @non_hw_trigger_levels: number of defined non-hardware trigger levels
  * @gain: gain of amplifier in the positive-TC generator block
- *	0 <= gain <= 15
+ *	0 < gain <= 15
  * @reference_voltage: reference voltage of amplifier
  *	in the positive-TC generator block
- *	0 <= reference_voltage <= 31
+ *	0 < reference_voltage <= 31
  * @noise_cancel_mode: noise cancellation mode
  *	000, 100, 101, 110 and 111 can be different modes
  * @type: determines the type of SOC
@@ -265,8 +193,8 @@
  * @second_point_trim: temp value of the second point trimming
  * @default_temp_offset: default temperature offset in case of no trimming
  * @test_mux; information if SoC supports test MUX
+ * @triminfo_reload: reload value to read TRIMINFO register
  * @cal_type: calibration type for temperature
- * @cal_mode: calibration mode for temperature
  * @freq_clip_table: Table representing frequency reduction percentage.
  * @freq_tab_count: Count of the above table as frequency reduction may
  *	applicable to only some of the trigger levels.
@@ -284,6 +212,7 @@
 	enum trigger_type trigger_type[MAX_TRIP_COUNT];
 	bool trigger_enable[MAX_TRIP_COUNT];
 	u8 max_trigger_level;
+	u8 non_hw_trigger_levels;
 	u8 gain;
 	u8 reference_voltage;
 	u8 noise_cancel_mode;
@@ -295,9 +224,9 @@
 	u8 second_point_trim;
 	u8 default_temp_offset;
 	u8 test_mux;
+	u8 triminfo_reload[MAX_TRIMINFO_CTRL_REG];
 
 	enum calibration_type cal_type;
-	enum calibration_mode cal_mode;
 	enum soc_type type;
 	struct freq_clip_table freq_tab[4];
 	unsigned int freq_tab_count;
diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index aa8e0de..2683d28 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -27,14 +27,7 @@
 #if defined(CONFIG_CPU_EXYNOS4210)
 static const struct exynos_tmu_registers exynos4210_tmu_registers = {
 	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS_TMU_REG_STATUS,
 	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
 	.threshold_temp = EXYNOS4210_TMU_REG_THRESHOLD_TEMP,
@@ -46,7 +39,6 @@
 	.inten_rise3_shift = EXYNOS_TMU_INTEN_RISE3_SHIFT,
 	.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
 	.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
-	.intclr_rise_mask = EXYNOS4210_TMU_TRIG_LEVEL_MASK,
 };
 
 struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
@@ -64,6 +56,7 @@
 		.trigger_type[1] = THROTTLE_ACTIVE,
 		.trigger_type[2] = SW_TRIP,
 		.max_trigger_level = 4,
+		.non_hw_trigger_levels = 3,
 		.gain = 15,
 		.reference_voltage = 7,
 		.cal_type = TYPE_ONE_POINT_TRIMMING,
@@ -93,18 +86,14 @@
 #if defined(CONFIG_SOC_EXYNOS3250)
 static const struct exynos_tmu_registers exynos3250_tmu_registers = {
 	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
+	.triminfo_ctrl[0] = EXYNOS_TMU_TRIMINFO_CON1,
+	.triminfo_ctrl[1] = EXYNOS_TMU_TRIMINFO_CON2,
+	.triminfo_ctrl_count = 2,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
 	.test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
 	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
 	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
 	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS_TMU_REG_STATUS,
 	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
 	.threshold_th0 = EXYNOS_THD_TEMP_RISE,
@@ -116,14 +105,9 @@
 	.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
 	.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
 	.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
-	.intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT,
-	.intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
-	.intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
-	.intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
 	.emul_con = EXYNOS_EMUL_CON,
 	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
 	.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
-	.emul_time_mask = EXYNOS_EMUL_TIME_MASK,
 };
 
 #define EXYNOS3250_TMU_DATA \
@@ -141,6 +125,7 @@
 	.trigger_type[2] = SW_TRIP, \
 	.trigger_type[3] = HW_TRIP, \
 	.max_trigger_level = 4, \
+	.non_hw_trigger_levels = 3, \
 	.gain = 8, \
 	.reference_voltage = 16, \
 	.noise_cancel_mode = 4, \
@@ -160,8 +145,10 @@
 		.temp_level = 95, \
 	}, \
 	.freq_tab_count = 2, \
+	.triminfo_reload[0] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
+	.triminfo_reload[1] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
 	.registers = &exynos3250_tmu_registers, \
-	.features = (TMU_SUPPORT_EMULATION | \
+	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
 			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
 			TMU_SUPPORT_EMUL_TIME)
 #endif
@@ -182,20 +169,13 @@
 #if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
 static const struct exynos_tmu_registers exynos4412_tmu_registers = {
 	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
-	.triminfo_ctrl = EXYNOS_TMU_TRIMINFO_CON,
-	.triminfo_reload_shift = EXYNOS_TRIMINFO_RELOAD_SHIFT,
+	.triminfo_ctrl[0] = EXYNOS_TMU_TRIMINFO_CON2,
+	.triminfo_ctrl_count = 1,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
 	.test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
 	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
 	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
 	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS_TMU_REG_STATUS,
 	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
 	.threshold_th0 = EXYNOS_THD_TEMP_RISE,
@@ -208,14 +188,9 @@
 	.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
 	.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
 	.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
-	.intclr_fall_shift = EXYNOS_TMU_CLEAR_FALL_INT_SHIFT,
-	.intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
-	.intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
-	.intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
 	.emul_con = EXYNOS_EMUL_CON,
 	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
 	.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
-	.emul_time_mask = EXYNOS_EMUL_TIME_MASK,
 };
 
 #define EXYNOS4412_TMU_DATA \
@@ -233,6 +208,7 @@
 	.trigger_type[2] = SW_TRIP, \
 	.trigger_type[3] = HW_TRIP, \
 	.max_trigger_level = 4, \
+	.non_hw_trigger_levels = 3, \
 	.gain = 8, \
 	.reference_voltage = 16, \
 	.noise_cancel_mode = 4, \
@@ -252,6 +228,7 @@
 		.temp_level = 95, \
 	}, \
 	.freq_tab_count = 2, \
+	.triminfo_reload[0] = EXYNOS_TRIMINFO_RELOAD_ENABLE, \
 	.registers = &exynos4412_tmu_registers, \
 	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
 			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
@@ -286,18 +263,11 @@
 #if defined(CONFIG_SOC_EXYNOS5260)
 static const struct exynos_tmu_registers exynos5260_tmu_registers = {
 	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL1,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
 	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
 	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
 	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS_TMU_REG_STATUS,
 	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
 	.threshold_th0 = EXYNOS_THD_TEMP_RISE,
@@ -310,14 +280,9 @@
 	.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
 	.tmu_intstat = EXYNOS5260_TMU_REG_INTSTAT,
 	.tmu_intclear = EXYNOS5260_TMU_REG_INTCLEAR,
-	.intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
-	.intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
-	.intclr_rise_mask = EXYNOS5260_TMU_RISE_INT_MASK,
-	.intclr_fall_mask = EXYNOS5260_TMU_FALL_INT_MASK,
 	.emul_con = EXYNOS5260_EMUL_CON,
 	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
 	.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
-	.emul_time_mask = EXYNOS_EMUL_TIME_MASK,
 };
 
 #define __EXYNOS5260_TMU_DATA	\
@@ -335,6 +300,7 @@
 	.trigger_type[2] = SW_TRIP, \
 	.trigger_type[3] = HW_TRIP, \
 	.max_trigger_level = 4, \
+	.non_hw_trigger_levels = 3, \
 	.gain = 8, \
 	.reference_voltage = 16, \
 	.noise_cancel_mode = 4, \
@@ -359,9 +325,8 @@
 #define EXYNOS5260_TMU_DATA \
 	__EXYNOS5260_TMU_DATA \
 	.type = SOC_ARCH_EXYNOS5260, \
-	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
-			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
-			TMU_SUPPORT_EMUL_TIME)
+	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+			TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME)
 
 struct exynos_tmu_init_data const exynos5260_default_tmu_data = {
 	.tmu_data = {
@@ -378,17 +343,10 @@
 #if defined(CONFIG_SOC_EXYNOS5420)
 static const struct exynos_tmu_registers exynos5420_tmu_registers = {
 	.triminfo_data = EXYNOS_TMU_REG_TRIMINFO,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
 	.tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
 	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
 	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
 	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS_TMU_REG_STATUS,
 	.tmu_cur_temp = EXYNOS_TMU_REG_CURRENT_TEMP,
 	.threshold_th0 = EXYNOS_THD_TEMP_RISE,
@@ -402,14 +360,9 @@
 	.inten_fall0_shift = EXYNOS_TMU_INTEN_FALL0_SHIFT,
 	.tmu_intstat = EXYNOS_TMU_REG_INTSTAT,
 	.tmu_intclear = EXYNOS_TMU_REG_INTCLEAR,
-	.intclr_fall_shift = EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT,
-	.intclr_rise_shift = EXYNOS_TMU_RISE_INT_SHIFT,
-	.intclr_rise_mask = EXYNOS_TMU_RISE_INT_MASK,
-	.intclr_fall_mask = EXYNOS_TMU_FALL_INT_MASK,
 	.emul_con = EXYNOS_EMUL_CON,
 	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
 	.emul_time_shift = EXYNOS_EMUL_TIME_SHIFT,
-	.emul_time_mask = EXYNOS_EMUL_TIME_MASK,
 };
 
 #define __EXYNOS5420_TMU_DATA	\
@@ -427,6 +380,7 @@
 	.trigger_type[2] = SW_TRIP, \
 	.trigger_type[3] = HW_TRIP, \
 	.max_trigger_level = 4, \
+	.non_hw_trigger_levels = 3, \
 	.gain = 8, \
 	.reference_voltage = 16, \
 	.noise_cancel_mode = 4, \
@@ -451,16 +405,15 @@
 #define EXYNOS5420_TMU_DATA \
 	__EXYNOS5420_TMU_DATA \
 	.type = SOC_ARCH_EXYNOS5250, \
-	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
-			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
-			TMU_SUPPORT_EMUL_TIME)
+	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+			TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME)
 
 #define EXYNOS5420_TMU_DATA_SHARED \
 	__EXYNOS5420_TMU_DATA \
 	.type = SOC_ARCH_EXYNOS5420_TRIMINFO, \
-	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_TRIM_RELOAD | \
-			TMU_SUPPORT_FALLING_TRIP | TMU_SUPPORT_READY_STATUS | \
-			TMU_SUPPORT_EMUL_TIME | TMU_SUPPORT_ADDRESS_MULTIPLE)
+	.features = (TMU_SUPPORT_EMULATION | TMU_SUPPORT_FALLING_TRIP | \
+			TMU_SUPPORT_READY_STATUS | TMU_SUPPORT_EMUL_TIME | \
+			TMU_SUPPORT_ADDRESS_MULTIPLE)
 
 struct exynos_tmu_init_data const exynos5420_default_tmu_data = {
 	.tmu_data = {
@@ -477,19 +430,10 @@
 #if defined(CONFIG_SOC_EXYNOS5440)
 static const struct exynos_tmu_registers exynos5440_tmu_registers = {
 	.triminfo_data = EXYNOS5440_TMU_S0_7_TRIM,
-	.triminfo_25_shift = EXYNOS_TRIMINFO_25_SHIFT,
-	.triminfo_85_shift = EXYNOS_TRIMINFO_85_SHIFT,
 	.tmu_ctrl = EXYNOS5440_TMU_S0_7_CTRL,
-	.buf_vref_sel_shift = EXYNOS_TMU_REF_VOLTAGE_SHIFT,
-	.buf_vref_sel_mask = EXYNOS_TMU_REF_VOLTAGE_MASK,
 	.therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
 	.therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
 	.therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
-	.buf_slope_sel_shift = EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT,
-	.buf_slope_sel_mask = EXYNOS_TMU_BUF_SLOPE_SEL_MASK,
-	.calib_mode_shift = EXYNOS_TMU_CALIB_MODE_SHIFT,
-	.calib_mode_mask = EXYNOS_TMU_CALIB_MODE_MASK,
-	.core_en_shift = EXYNOS_TMU_CORE_EN_SHIFT,
 	.tmu_status = EXYNOS5440_TMU_S0_7_STATUS,
 	.tmu_cur_temp = EXYNOS5440_TMU_S0_7_TEMP,
 	.threshold_th0 = EXYNOS5440_TMU_S0_7_TH0,
@@ -504,10 +448,6 @@
 	.inten_fall0_shift = EXYNOS5440_TMU_INTEN_FALL0_SHIFT,
 	.tmu_intstat = EXYNOS5440_TMU_S0_7_IRQ,
 	.tmu_intclear = EXYNOS5440_TMU_S0_7_IRQ,
-	.intclr_fall_shift = EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT,
-	.intclr_rise_shift = EXYNOS5440_TMU_RISE_INT_SHIFT,
-	.intclr_rise_mask = EXYNOS5440_TMU_RISE_INT_MASK,
-	.intclr_fall_mask = EXYNOS5440_TMU_FALL_INT_MASK,
 	.tmu_irqstatus = EXYNOS5440_TMU_IRQ_STATUS,
 	.emul_con = EXYNOS5440_TMU_S0_7_DEBUG,
 	.emul_temp_shift = EXYNOS_EMUL_DATA_SHIFT,
@@ -521,11 +461,11 @@
 	.trigger_type[0] = SW_TRIP, \
 	.trigger_type[4] = HW_TRIP, \
 	.max_trigger_level = 5, \
+	.non_hw_trigger_levels = 1, \
 	.gain = 5, \
 	.reference_voltage = 16, \
 	.noise_cancel_mode = 4, \
 	.cal_type = TYPE_ONE_POINT_TRIMMING, \
-	.cal_mode = 0, \
 	.efuse_value = 0x5b2d, \
 	.min_efuse_value = 16, \
 	.max_efuse_value = 76, \
diff --git a/drivers/thermal/samsung/exynos_tmu_data.h b/drivers/thermal/samsung/exynos_tmu_data.h
index f0979e5..65e2ea6 100644
--- a/drivers/thermal/samsung/exynos_tmu_data.h
+++ b/drivers/thermal/samsung/exynos_tmu_data.h
@@ -39,55 +39,31 @@
 #define EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT	8
 #define EXYNOS_TMU_CORE_EN_SHIFT	0
 
+/* Exynos3250 specific registers */
+#define EXYNOS_TMU_TRIMINFO_CON1	0x10
+
 /* Exynos4210 specific registers */
 #define EXYNOS4210_TMU_REG_THRESHOLD_TEMP	0x44
 #define EXYNOS4210_TMU_REG_TRIG_LEVEL0	0x50
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL1	0x54
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL2	0x58
-#define EXYNOS4210_TMU_REG_TRIG_LEVEL3	0x5C
-#define EXYNOS4210_TMU_REG_PAST_TEMP0	0x60
-#define EXYNOS4210_TMU_REG_PAST_TEMP1	0x64
-#define EXYNOS4210_TMU_REG_PAST_TEMP2	0x68
-#define EXYNOS4210_TMU_REG_PAST_TEMP3	0x6C
 
-#define EXYNOS4210_TMU_TRIG_LEVEL0_MASK	0x1
-#define EXYNOS4210_TMU_TRIG_LEVEL1_MASK	0x10
-#define EXYNOS4210_TMU_TRIG_LEVEL2_MASK	0x100
-#define EXYNOS4210_TMU_TRIG_LEVEL3_MASK	0x1000
-#define EXYNOS4210_TMU_TRIG_LEVEL_MASK	0x1111
-#define EXYNOS4210_TMU_INTCLEAR_VAL	0x1111
-
-/* Exynos5250 and Exynos4412 specific registers */
-#define EXYNOS_TMU_TRIMINFO_CON	0x14
+/* Exynos5250, Exynos4412, Exynos3250 specific registers */
+#define EXYNOS_TMU_TRIMINFO_CON2	0x14
 #define EXYNOS_THD_TEMP_RISE		0x50
 #define EXYNOS_THD_TEMP_FALL		0x54
 #define EXYNOS_EMUL_CON		0x80
 
-#define EXYNOS_TRIMINFO_RELOAD_SHIFT	1
+#define EXYNOS_TRIMINFO_RELOAD_ENABLE	1
 #define EXYNOS_TRIMINFO_25_SHIFT	0
 #define EXYNOS_TRIMINFO_85_SHIFT	8
-#define EXYNOS_TMU_RISE_INT_MASK	0x111
-#define EXYNOS_TMU_RISE_INT_SHIFT	0
-#define EXYNOS_TMU_FALL_INT_MASK	0x111
-#define EXYNOS_TMU_CLEAR_RISE_INT	0x111
-#define EXYNOS_TMU_CLEAR_FALL_INT	(0x111 << 12)
-#define EXYNOS_TMU_CLEAR_FALL_INT_SHIFT	12
-#define EXYNOS5420_TMU_CLEAR_FALL_INT_SHIFT	16
-#define EXYNOS5440_TMU_CLEAR_FALL_INT_SHIFT	4
 #define EXYNOS_TMU_TRIP_MODE_SHIFT	13
 #define EXYNOS_TMU_TRIP_MODE_MASK	0x7
 #define EXYNOS_TMU_THERM_TRIP_EN_SHIFT	12
-#define EXYNOS_TMU_CALIB_MODE_SHIFT	4
-#define EXYNOS_TMU_CALIB_MODE_MASK	0x3
 
 #define EXYNOS_TMU_INTEN_RISE0_SHIFT	0
 #define EXYNOS_TMU_INTEN_RISE1_SHIFT	4
 #define EXYNOS_TMU_INTEN_RISE2_SHIFT	8
 #define EXYNOS_TMU_INTEN_RISE3_SHIFT	12
 #define EXYNOS_TMU_INTEN_FALL0_SHIFT	16
-#define EXYNOS_TMU_INTEN_FALL1_SHIFT	20
-#define EXYNOS_TMU_INTEN_FALL2_SHIFT	24
-#define EXYNOS_TMU_INTEN_FALL3_SHIFT	28
 
 #define EXYNOS_EMUL_TIME	0x57F0
 #define EXYNOS_EMUL_TIME_MASK	0xffff
@@ -103,10 +79,6 @@
 #define EXYNOS5260_TMU_REG_INTEN		0xC0
 #define EXYNOS5260_TMU_REG_INTSTAT		0xC4
 #define EXYNOS5260_TMU_REG_INTCLEAR		0xC8
-#define EXYNOS5260_TMU_CLEAR_RISE_INT		0x1111
-#define EXYNOS5260_TMU_CLEAR_FALL_INT		(0x1111 << 16)
-#define EXYNOS5260_TMU_RISE_INT_MASK		0x1111
-#define EXYNOS5260_TMU_FALL_INT_MASK		0x1111
 #define EXYNOS5260_EMUL_CON			0x100
 
 /* Exynos4412 specific */
@@ -122,29 +94,17 @@
 #define EXYNOS5440_TMU_S0_7_TH0			0x110
 #define EXYNOS5440_TMU_S0_7_TH1			0x130
 #define EXYNOS5440_TMU_S0_7_TH2			0x150
-#define EXYNOS5440_TMU_S0_7_EVTEN		0x1F0
 #define EXYNOS5440_TMU_S0_7_IRQEN		0x210
 #define EXYNOS5440_TMU_S0_7_IRQ			0x230
 /* exynos5440 common registers */
 #define EXYNOS5440_TMU_IRQ_STATUS		0x000
 #define EXYNOS5440_TMU_PMIN			0x004
-#define EXYNOS5440_TMU_TEMP			0x008
 
-#define EXYNOS5440_TMU_RISE_INT_MASK		0xf
-#define EXYNOS5440_TMU_RISE_INT_SHIFT		0
-#define EXYNOS5440_TMU_FALL_INT_MASK		0xf
 #define EXYNOS5440_TMU_INTEN_RISE0_SHIFT	0
 #define EXYNOS5440_TMU_INTEN_RISE1_SHIFT	1
 #define EXYNOS5440_TMU_INTEN_RISE2_SHIFT	2
 #define EXYNOS5440_TMU_INTEN_RISE3_SHIFT	3
 #define EXYNOS5440_TMU_INTEN_FALL0_SHIFT	4
-#define EXYNOS5440_TMU_INTEN_FALL1_SHIFT	5
-#define EXYNOS5440_TMU_INTEN_FALL2_SHIFT	6
-#define EXYNOS5440_TMU_INTEN_FALL3_SHIFT	7
-#define EXYNOS5440_TMU_TH_RISE0_SHIFT		0
-#define EXYNOS5440_TMU_TH_RISE1_SHIFT		8
-#define EXYNOS5440_TMU_TH_RISE2_SHIFT		16
-#define EXYNOS5440_TMU_TH_RISE3_SHIFT		24
 #define EXYNOS5440_TMU_TH_RISE4_SHIFT		24
 #define EXYNOS5440_EFUSE_SWAP_OFFSET		8
 
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 9bf10aa..43b9070 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -1575,8 +1575,7 @@
 
 	thermal_zone_device_update(tz);
 
-	if (!result)
-		return tz;
+	return tz;
 
 unregister:
 	release_idr(&thermal_tz_idr, &thermal_idr_lock, tz->id);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index e934e19..077d58a 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -60,6 +60,9 @@
 
 static DEFINE_MUTEX(acm_table_lock);
 
+static void acm_tty_set_termios(struct tty_struct *tty,
+				struct ktermios *termios_old);
+
 /*
  * acm_table accessors
  */
@@ -145,8 +148,15 @@
 /* devices aren't required to support these requests.
  * the cdc acm descriptor tells whether they do...
  */
-#define acm_set_control(acm, control) \
-	acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE, control, NULL, 0)
+static inline int acm_set_control(struct acm *acm, int control)
+{
+	if (acm->quirks & QUIRK_CONTROL_LINE_STATE)
+		return -EOPNOTSUPP;
+
+	return acm_ctrl_msg(acm, USB_CDC_REQ_SET_CONTROL_LINE_STATE,
+			control, NULL, 0);
+}
+
 #define acm_set_line(acm, line) \
 	acm_ctrl_msg(acm, USB_CDC_REQ_SET_LINE_CODING, 0, line, sizeof *(line))
 #define acm_send_break(acm, ms) \
@@ -554,6 +564,8 @@
 		goto error_submit_urb;
 	}
 
+	acm_tty_set_termios(tty, NULL);
+
 	/*
 	 * Unthrottle device in case the TTY was closed while throttled.
 	 */
@@ -980,11 +992,12 @@
 	/* FIXME: Needs to clear unsupported bits in the termios */
 	acm->clocal = ((termios->c_cflag & CLOCAL) != 0);
 
-	if (!newline.dwDTERate) {
+	if (C_BAUD(tty) == B0) {
 		newline.dwDTERate = acm->line.dwDTERate;
 		newctrl &= ~ACM_CTRL_DTR;
-	} else
+	} else if (termios_old && (termios_old->c_cflag & CBAUD) == B0) {
 		newctrl |=  ACM_CTRL_DTR;
+	}
 
 	if (newctrl != acm->ctrlout)
 		acm_set_control(acm, acm->ctrlout = newctrl);
@@ -1314,6 +1327,7 @@
 	tty_port_init(&acm->port);
 	acm->port.ops = &acm_port_ops;
 	init_usb_anchor(&acm->delayed);
+	acm->quirks = quirks;
 
 	buf = usb_alloc_coherent(usb_dev, ctrlsize, GFP_KERNEL, &acm->ctrl_dma);
 	if (!buf) {
@@ -1681,6 +1695,9 @@
 	{ USB_DEVICE(0x0572, 0x1328), /* Shiro / Aztech USB MODEM UM-3100 */
 	.driver_info = NO_UNION_NORMAL, /* has no union descriptor */
 	},
+	{ USB_DEVICE(0x20df, 0x0001), /* Simtec Electronics Entropy Key */
+	.driver_info = QUIRK_CONTROL_LINE_STATE, },
+	{ USB_DEVICE(0x2184, 0x001c) },	/* GW Instek AFG-2225 */
 	{ USB_DEVICE(0x22b8, 0x6425), /* Motorola MOTOMAGX phones */
 	},
 	/* Motorola H24 HSPA module: */
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index fc75651..d3251eb 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -121,6 +121,7 @@
 	unsigned int throttle_req:1;			/* throttle requested */
 	u8 bInterval;
 	struct usb_anchor delayed;			/* writes queued for a device about to be woken */
+	unsigned long quirks;
 };
 
 #define CDC_DATA_INTERFACE_TYPE	0x0a
@@ -132,3 +133,4 @@
 #define NOT_A_MODEM			BIT(3)
 #define NO_DATA_INTERFACE		BIT(4)
 #define IGNORE_DEVICE			BIT(5)
+#define QUIRK_CONTROL_LINE_STATE	BIT(6)
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index b84fb14..a6efb41 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2060,6 +2060,8 @@
 		return -EINVAL;
 	if (dev->speed != USB_SPEED_SUPER)
 		return -EINVAL;
+	if (dev->state < USB_STATE_CONFIGURED)
+		return -ENODEV;
 
 	for (i = 0; i < num_eps; i++) {
 		/* Streams only apply to bulk endpoints. */
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 11e80ac..b649fef 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4468,9 +4468,6 @@
 	if (retval)
 		goto fail;
 
-	if (hcd->usb_phy && !hdev->parent)
-		usb_phy_notify_connect(hcd->usb_phy, udev->speed);
-
 	/*
 	 * Some superspeed devices have finished the link training process
 	 * and attached to a superspeed hub port, but the device descriptor
@@ -4627,8 +4624,7 @@
 
 	/* Disconnect any existing devices under this port */
 	if (udev) {
-		if (hcd->usb_phy && !hdev->parent &&
-				!(portstatus & USB_PORT_STAT_CONNECTION))
+		if (hcd->usb_phy && !hdev->parent)
 			usb_phy_notify_disconnect(hcd->usb_phy, udev->speed);
 		usb_disconnect(&port_dev->child);
 	}
@@ -4783,6 +4779,10 @@
 				port_dev->child = NULL;
 				spin_unlock_irq(&device_state_lock);
 				mutex_unlock(&usb_port_peer_mutex);
+			} else {
+				if (hcd->usb_phy && !hdev->parent)
+					usb_phy_notify_connect(hcd->usb_phy,
+							udev->speed);
 			}
 		}
 
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 5ae883d..39b4081 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -97,6 +97,12 @@
 	{ USB_DEVICE(0x04f3, 0x0089), .driver_info =
 			USB_QUIRK_DEVICE_QUALIFIER },
 
+	{ USB_DEVICE(0x04f3, 0x009b), .driver_info =
+			USB_QUIRK_DEVICE_QUALIFIER },
+
+	{ USB_DEVICE(0x04f3, 0x016f), .driver_info =
+			USB_QUIRK_DEVICE_QUALIFIER },
+
 	/* Roland SC-8820 */
 	{ USB_DEVICE(0x0582, 0x0007), .driver_info = USB_QUIRK_RESET_RESUME },
 
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index eee8709..8b5c079 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2327,7 +2327,7 @@
 
 		u32 usb_status = readl(hsotg->regs + GOTGCTL);
 
-		dev_info(hsotg->dev, "%s: USBRst\n", __func__);
+		dev_dbg(hsotg->dev, "%s: USBRst\n", __func__);
 		dev_dbg(hsotg->dev, "GNPTXSTS=%08x\n",
 			readl(hsotg->regs + GNPTXSTS));
 
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index a8a30b1..a3ca137 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -234,7 +234,7 @@
 
 config USB_EHCI_EXYNOS
        tristate "EHCI support for Samsung S5P/EXYNOS SoC Series"
-       depends on PLAT_S5P || ARCH_EXYNOS
+       depends on ARCH_S5PV210 || ARCH_EXYNOS
        help
 	Enable support for the Samsung Exynos SOC's on-chip EHCI controller.
 
@@ -550,7 +550,7 @@
 
 config USB_OHCI_EXYNOS
 	tristate "OHCI support for Samsung S5P/EXYNOS SoC Series"
-	depends on PLAT_S5P || ARCH_EXYNOS
+	depends on ARCH_S5PV210 || ARCH_EXYNOS
 	help
 	 Enable support for the Samsung Exynos SOC's on-chip OHCI controller.
 
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index d0d8fad..1db0626 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -607,7 +607,7 @@
 	wa->wa_descr = wa_descr = (struct usb_wa_descriptor *) hdr;
 	if (le16_to_cpu(wa_descr->bcdWAVersion) > 0x0100)
 		dev_warn(dev, "Wire Adapter v%d.%d newer than groked v1.0\n",
-			 le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00 >> 8,
+			 (le16_to_cpu(wa_descr->bcdWAVersion) & 0xff00) >> 8,
 			 le16_to_cpu(wa_descr->bcdWAVersion) & 0x00ff);
 	result = 0;
 error:
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 280dde9..9a69b1f 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -128,20 +128,6 @@
 		xhci->quirks |= XHCI_AVOID_BEI;
 	}
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
-	    (pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_XHCI ||
-	     pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI)) {
-		/* Workaround for occasional spurious wakeups from S5 (or
-		 * any other sleep) on Haswell machines with LPT and LPT-LP
-		 * with the new Intel BIOS
-		 */
-		/* Limit the quirk to only known vendors, as this triggers
-		 * yet another BIOS bug on some other machines
-		 * https://bugzilla.kernel.org/show_bug.cgi?id=66171
-		 */
-		if (pdev->subsystem_vendor == PCI_VENDOR_ID_HP)
-			xhci->quirks |= XHCI_SPURIOUS_WAKEUP;
-	}
-	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 		pdev->device == PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI) {
 		xhci->quirks |= XHCI_SPURIOUS_REBOOT;
 	}
@@ -162,6 +148,10 @@
 			pdev->device == 0x3432)
 		xhci->quirks |= XHCI_BROKEN_STREAMS;
 
+	if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
+			pdev->device == 0x1042)
+		xhci->quirks |= XHCI_BROKEN_STREAMS;
+
 	if (xhci->quirks & XHCI_RESET_ON_RESUME)
 		xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
 				"QUIRK: Resetting on resume");
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 3d2bd65..02c420a 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -335,7 +335,8 @@
 			port->interrupt_out_urb->transfer_buffer_length = length;
 
 			priv->cur_pos = priv->cur_pos + length;
-			result = usb_submit_urb(port->interrupt_out_urb, GFP_NOIO);
+			result = usb_submit_urb(port->interrupt_out_urb,
+					GFP_ATOMIC);
 			dev_dbg(&port->dev, "%s - Send write URB returns: %i\n", __func__, result);
 			todo = priv->filled - priv->cur_pos;
 
@@ -350,7 +351,7 @@
 		if (priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
 			priv->device_type == KOBIL_ADAPTER_K_PRODUCT_ID) {
 			result = usb_submit_urb(port->interrupt_in_urb,
-								GFP_NOIO);
+					GFP_ATOMIC);
 			dev_dbg(&port->dev, "%s - Send read URB returns: %i\n", __func__, result);
 		}
 	}
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 4856fb7..4b7bfb3 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -215,7 +215,7 @@
 
 	/* The connected devices do not have a bulk write endpoint,
 	 * to transmit data to de barcode device the control endpoint is used */
-	dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_NOIO);
+	dr = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
 	if (!dr) {
 		count = -ENOMEM;
 		goto error_no_dr;
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 4bc2fc9..73f125e 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -52,7 +52,7 @@
 	us->iobuf[0] = 0x1;
 	result = usb_stor_control_msg(us, us->send_ctrl_pipe,
 			0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
-			0x01, 0x0, us->iobuf, 0x1, USB_CTRL_SET_TIMEOUT);
+			0x01, 0x0, us->iobuf, 0x1, 5 * HZ);
 	usb_stor_dbg(us, "-- result is %d\n", result);
 
 	return 0;
@@ -100,7 +100,7 @@
 	result = usb_stor_control_msg(us, us->send_ctrl_pipe,
 				      USB_REQ_SET_FEATURE,
 				      USB_TYPE_STANDARD | USB_RECIP_DEVICE,
-				      0x01, 0x0, NULL, 0x0, 1000);
+				      0x01, 0x0, NULL, 0x0, 1 * HZ);
 	usb_stor_dbg(us, "Huawei mode set result is %d\n", result);
 	return 0;
 }
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 8591d89..27e4a58 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -626,6 +626,7 @@
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int config_autodelink_before_power_down(struct us_data *us)
 {
 	struct rts51x_chip *chip = (struct rts51x_chip *)(us->extra);
@@ -716,6 +717,7 @@
 		}
 	}
 }
+#endif
 
 #ifdef CONFIG_REALTEK_AUTOPM
 static void fw5895_set_mmc_wp(struct us_data *us)
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 22c7d43..b1d815e 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -1118,6 +1118,31 @@
 		 */
 		if (result == USB_STOR_XFER_LONG)
 			fake_sense = 1;
+
+		/*
+		 * Sometimes a device will mistakenly skip the data phase
+		 * and go directly to the status phase without sending a
+		 * zero-length packet.  If we get a 13-byte response here,
+		 * check whether it really is a CSW.
+		 */
+		if (result == USB_STOR_XFER_SHORT &&
+				srb->sc_data_direction == DMA_FROM_DEVICE &&
+				transfer_length - scsi_get_resid(srb) ==
+					US_BULK_CS_WRAP_LEN) {
+			struct scatterlist *sg = NULL;
+			unsigned int offset = 0;
+
+			if (usb_stor_access_xfer_buf((unsigned char *) bcs,
+					US_BULK_CS_WRAP_LEN, srb, &sg,
+					&offset, FROM_XFER_BUF) ==
+						US_BULK_CS_WRAP_LEN &&
+					bcs->Signature ==
+						cpu_to_le32(US_BULK_CS_SIGN)) {
+				usb_stor_dbg(us, "Device skipped data phase\n");
+				scsi_set_resid(srb, transfer_length);
+				goto skipped_data_phase;
+			}
+		}
 	}
 
 	/* See flow chart on pg 15 of the Bulk Only Transport spec for
@@ -1153,6 +1178,7 @@
 	if (result != USB_STOR_XFER_GOOD)
 		return USB_STOR_TRANSPORT_ERROR;
 
+ skipped_data_phase:
 	/* check bulk status */
 	residue = le32_to_cpu(bcs->Residue);
 	usb_stor_dbg(us, "Bulk Status S 0x%x T 0x%x R %u Stat 0x%x\n",
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index 8511b54..2fefaf9 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -54,6 +54,20 @@
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_ATA_1X),
 
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x0bc2, 0x3320, 0x0000, 0x9999,
+		"Seagate",
+		"Expansion Desk",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X),
+
+/* Reported-by: Bogdan Mihalcea <bogdan.mihalcea@infim.ro> */
+UNUSUAL_DEV(0x0bc2, 0xa003, 0x0000, 0x9999,
+		"Seagate",
+		"Backup Plus",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X),
+
 /* https://bbs.archlinux.org/viewtopic.php?id=183190 */
 UNUSUAL_DEV(0x0bc2, 0xab20, 0x0000, 0x9999,
 		"Seagate",
@@ -61,6 +75,13 @@
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_NO_ATA_1X),
 
+/* https://bbs.archlinux.org/viewtopic.php?id=183190 */
+UNUSUAL_DEV(0x0bc2, 0xab21, 0x0000, 0x9999,
+		"Seagate",
+		"Backup+ BK",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X),
+
 /* Reported-by: Claudio Bizzarri <claudio.bizzarri@gmail.com> */
 UNUSUAL_DEV(0x152d, 0x0567, 0x0000, 0x9999,
 		"JMicron",
@@ -75,3 +96,10 @@
 		"ASM1051",
 		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
 		US_FL_IGNORE_UAS),
+
+/* Reported-by: Hans de Goede <hdegoede@redhat.com> */
+UNUSUAL_DEV(0x2109, 0x0711, 0x0000, 0x9999,
+		"VIA",
+		"VL711",
+		USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+		US_FL_NO_ATA_1X),
diff --git a/fs/ocfs2/cluster/tcp.c b/fs/ocfs2/cluster/tcp.c
index 97de0fb..a960440 100644
--- a/fs/ocfs2/cluster/tcp.c
+++ b/fs/ocfs2/cluster/tcp.c
@@ -925,7 +925,7 @@
 			      size_t veclen, size_t total)
 {
 	int ret;
-	struct msghdr msg;
+	struct msghdr msg = {.msg_flags = 0,};
 
 	if (sock == NULL) {
 		ret = -EINVAL;
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index 4e9d7c1..2a7ef4f 100644
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -168,7 +168,7 @@
 {
 	struct ovl_dir_cache *cache = od->cache;
 
-	list_del(&od->cursor.l_node);
+	list_del_init(&od->cursor.l_node);
 	WARN_ON(cache->refcount <= 0);
 	cache->refcount--;
 	if (!cache->refcount) {
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index 92e8f99..2810026 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1338,7 +1338,10 @@
 	goto out;
 }
 
-
+/*
+ * Preallocate and zero a range of a file. This mechanism has the allocation
+ * semantics of fallocate and in addition converts data in the range to zeroes.
+ */
 int
 xfs_zero_file_space(
 	struct xfs_inode	*ip,
@@ -1346,65 +1349,30 @@
 	xfs_off_t		len)
 {
 	struct xfs_mount	*mp = ip->i_mount;
-	uint			granularity;
-	xfs_off_t		start_boundary;
-	xfs_off_t		end_boundary;
+	uint			blksize;
 	int			error;
 
 	trace_xfs_zero_file_space(ip);
 
-	granularity = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
+	blksize = 1 << mp->m_sb.sb_blocklog;
 
 	/*
-	 * Round the range of extents we are going to convert inwards.  If the
-	 * offset is aligned, then it doesn't get changed so we zero from the
-	 * start of the block offset points to.
+	 * Punch a hole and prealloc the range. We use hole punch rather than
+	 * unwritten extent conversion for two reasons:
+	 *
+	 * 1.) Hole punch handles partial block zeroing for us.
+	 *
+	 * 2.) If prealloc returns ENOSPC, the file range is still zero-valued
+	 * by virtue of the hole punch.
 	 */
-	start_boundary = round_up(offset, granularity);
-	end_boundary = round_down(offset + len, granularity);
+	error = xfs_free_file_space(ip, offset, len);
+	if (error)
+		goto out;
 
-	ASSERT(start_boundary >= offset);
-	ASSERT(end_boundary <= offset + len);
-
-	if (start_boundary < end_boundary - 1) {
-		/*
-		 * Writeback the range to ensure any inode size updates due to
-		 * appending writes make it to disk (otherwise we could just
-		 * punch out the delalloc blocks).
-		 */
-		error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping,
-				start_boundary, end_boundary - 1);
-		if (error)
-			goto out;
-		truncate_pagecache_range(VFS_I(ip), start_boundary,
-					 end_boundary - 1);
-
-		/* convert the blocks */
-		error = xfs_alloc_file_space(ip, start_boundary,
-					end_boundary - start_boundary - 1,
-					XFS_BMAPI_PREALLOC | XFS_BMAPI_CONVERT);
-		if (error)
-			goto out;
-
-		/* We've handled the interior of the range, now for the edges */
-		if (start_boundary != offset) {
-			error = xfs_iozero(ip, offset, start_boundary - offset);
-			if (error)
-				goto out;
-		}
-
-		if (end_boundary != offset + len)
-			error = xfs_iozero(ip, end_boundary,
-					   offset + len - end_boundary);
-
-	} else {
-		/*
-		 * It's either a sub-granularity range or the range spanned lies
-		 * partially across two adjacent blocks.
-		 */
-		error = xfs_iozero(ip, offset, len);
-	}
-
+	error = xfs_alloc_file_space(ip, round_down(offset, blksize),
+				     round_up(offset + len, blksize) -
+				     round_down(offset, blksize),
+				     XFS_BMAPI_PREALLOC);
 out:
 	return error;
 
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index f1deb96..894924a 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -236,8 +236,10 @@
 	XFS_WANT_CORRUPTED_RETURN(stat == 1);
 
 	/* Check if the record contains the inode in request */
-	if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino)
-		return -EINVAL;
+	if (irec->ir_startino + XFS_INODES_PER_CHUNK <= agino) {
+		*icount = 0;
+		return 0;
+	}
 
 	idx = agino - irec->ir_startino + 1;
 	if (idx < XFS_INODES_PER_CHUNK &&
@@ -262,75 +264,76 @@
 
 #define XFS_BULKSTAT_UBLEFT(ubleft)	((ubleft) >= statstruct_size)
 
+struct xfs_bulkstat_agichunk {
+	char		__user **ac_ubuffer;/* pointer into user's buffer */
+	int		ac_ubleft;	/* bytes left in user's buffer */
+	int		ac_ubelem;	/* spaces used in user's buffer */
+};
+
 /*
  * Process inodes in chunk with a pointer to a formatter function
  * that will iget the inode and fill in the appropriate structure.
  */
-int
+static int
 xfs_bulkstat_ag_ichunk(
 	struct xfs_mount		*mp,
 	xfs_agnumber_t			agno,
 	struct xfs_inobt_rec_incore	*irbp,
 	bulkstat_one_pf			formatter,
 	size_t				statstruct_size,
-	struct xfs_bulkstat_agichunk	*acp)
+	struct xfs_bulkstat_agichunk	*acp,
+	xfs_agino_t			*last_agino)
 {
-	xfs_ino_t			lastino = acp->ac_lastino;
 	char				__user **ubufp = acp->ac_ubuffer;
-	int				ubleft = acp->ac_ubleft;
-	int				ubelem = acp->ac_ubelem;
-	int				chunkidx, clustidx;
+	int				chunkidx;
 	int				error = 0;
-	xfs_agino_t			agino;
+	xfs_agino_t			agino = irbp->ir_startino;
 
-	for (agino = irbp->ir_startino, chunkidx = clustidx = 0;
-	     XFS_BULKSTAT_UBLEFT(ubleft) &&
-	     irbp->ir_freecount < XFS_INODES_PER_CHUNK;
-	     chunkidx++, clustidx++, agino++) {
-		int		fmterror;	/* bulkstat formatter result */
+	for (chunkidx = 0; chunkidx < XFS_INODES_PER_CHUNK;
+	     chunkidx++, agino++) {
+		int		fmterror;
 		int		ubused;
-		xfs_ino_t	ino = XFS_AGINO_TO_INO(mp, agno, agino);
 
-		ASSERT(chunkidx < XFS_INODES_PER_CHUNK);
+		/* inode won't fit in buffer, we are done */
+		if (acp->ac_ubleft < statstruct_size)
+			break;
 
 		/* Skip if this inode is free */
-		if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free) {
-			lastino = ino;
+		if (XFS_INOBT_MASK(chunkidx) & irbp->ir_free)
 			continue;
-		}
-
-		/*
-		 * Count used inodes as free so we can tell when the
-		 * chunk is used up.
-		 */
-		irbp->ir_freecount++;
 
 		/* Get the inode and fill in a single buffer */
 		ubused = statstruct_size;
-		error = formatter(mp, ino, *ubufp, ubleft, &ubused, &fmterror);
-		if (fmterror == BULKSTAT_RV_NOTHING) {
-			if (error && error != -ENOENT && error != -EINVAL) {
-				ubleft = 0;
-				break;
-			}
-			lastino = ino;
-			continue;
-		}
-		if (fmterror == BULKSTAT_RV_GIVEUP) {
-			ubleft = 0;
+		error = formatter(mp, XFS_AGINO_TO_INO(mp, agno, agino),
+				  *ubufp, acp->ac_ubleft, &ubused, &fmterror);
+
+		if (fmterror == BULKSTAT_RV_GIVEUP ||
+		    (error && error != -ENOENT && error != -EINVAL)) {
+			acp->ac_ubleft = 0;
 			ASSERT(error);
 			break;
 		}
-		if (*ubufp)
-			*ubufp += ubused;
-		ubleft -= ubused;
-		ubelem++;
-		lastino = ino;
+
+		/* be careful not to leak error if at end of chunk */
+		if (fmterror == BULKSTAT_RV_NOTHING || error) {
+			error = 0;
+			continue;
+		}
+
+		*ubufp += ubused;
+		acp->ac_ubleft -= ubused;
+		acp->ac_ubelem++;
 	}
 
-	acp->ac_lastino = lastino;
-	acp->ac_ubleft = ubleft;
-	acp->ac_ubelem = ubelem;
+	/*
+	 * Post-update *last_agino. At this point, agino will always point one
+	 * inode past the last inode we processed successfully. Hence we
+	 * substract that inode when setting the *last_agino cursor so that we
+	 * return the correct cookie to userspace. On the next bulkstat call,
+	 * the inode under the lastino cookie will be skipped as we have already
+	 * processed it here.
+	 */
+	*last_agino = agino - 1;
 
 	return error;
 }
@@ -353,45 +356,33 @@
 	xfs_agino_t		agino;	/* inode # in allocation group */
 	xfs_agnumber_t		agno;	/* allocation group number */
 	xfs_btree_cur_t		*cur;	/* btree cursor for ialloc btree */
-	int			end_of_ag; /* set if we've seen the ag end */
-	int			error;	/* error code */
-	int                     fmterror;/* bulkstat formatter result */
-	int			i;	/* loop index */
-	int			icount;	/* count of inodes good in irbuf */
 	size_t			irbsize; /* size of irec buffer in bytes */
-	xfs_ino_t		ino;	/* inode number (filesystem) */
-	xfs_inobt_rec_incore_t	*irbp;	/* current irec buffer pointer */
 	xfs_inobt_rec_incore_t	*irbuf;	/* start of irec buffer */
-	xfs_inobt_rec_incore_t	*irbufend; /* end of good irec buffer entries */
-	xfs_ino_t		lastino; /* last inode number returned */
 	int			nirbuf;	/* size of irbuf */
-	int			rval;	/* return value error code */
-	int			tmp;	/* result value from btree calls */
 	int			ubcount; /* size of user's buffer */
-	int			ubleft;	/* bytes left in user's buffer */
-	char			__user *ubufp;	/* pointer into user's buffer */
-	int			ubelem;	/* spaces used in user's buffer */
+	struct xfs_bulkstat_agichunk ac;
+	int			error = 0;
 
 	/*
 	 * Get the last inode value, see if there's nothing to do.
 	 */
-	ino = (xfs_ino_t)*lastinop;
-	lastino = ino;
-	agno = XFS_INO_TO_AGNO(mp, ino);
-	agino = XFS_INO_TO_AGINO(mp, ino);
+	agno = XFS_INO_TO_AGNO(mp, *lastinop);
+	agino = XFS_INO_TO_AGINO(mp, *lastinop);
 	if (agno >= mp->m_sb.sb_agcount ||
-	    ino != XFS_AGINO_TO_INO(mp, agno, agino)) {
+	    *lastinop != XFS_AGINO_TO_INO(mp, agno, agino)) {
 		*done = 1;
 		*ubcountp = 0;
 		return 0;
 	}
 
 	ubcount = *ubcountp; /* statstruct's */
-	ubleft = ubcount * statstruct_size; /* bytes */
-	*ubcountp = ubelem = 0;
+	ac.ac_ubuffer = &ubuffer;
+	ac.ac_ubleft = ubcount * statstruct_size; /* bytes */;
+	ac.ac_ubelem = 0;
+
+	*ubcountp = 0;
 	*done = 0;
-	fmterror = 0;
-	ubufp = ubuffer;
+
 	irbuf = kmem_zalloc_greedy(&irbsize, PAGE_SIZE, PAGE_SIZE * 4);
 	if (!irbuf)
 		return -ENOMEM;
@@ -402,9 +393,13 @@
 	 * Loop over the allocation groups, starting from the last
 	 * inode returned; 0 means start of the allocation group.
 	 */
-	rval = 0;
-	while (XFS_BULKSTAT_UBLEFT(ubleft) && agno < mp->m_sb.sb_agcount) {
-		cond_resched();
+	while (agno < mp->m_sb.sb_agcount) {
+		struct xfs_inobt_rec_incore	*irbp = irbuf;
+		struct xfs_inobt_rec_incore	*irbufend = irbuf + nirbuf;
+		bool				end_of_ag = false;
+		int				icount = 0;
+		int				stat;
+
 		error = xfs_ialloc_read_agi(mp, NULL, agno, &agbp);
 		if (error)
 			break;
@@ -414,10 +409,6 @@
 		 */
 		cur = xfs_inobt_init_cursor(mp, NULL, agbp, agno,
 					    XFS_BTNUM_INO);
-		irbp = irbuf;
-		irbufend = irbuf + nirbuf;
-		end_of_ag = 0;
-		icount = 0;
 		if (agino > 0) {
 			/*
 			 * In the middle of an allocation group, we need to get
@@ -427,22 +418,23 @@
 
 			error = xfs_bulkstat_grab_ichunk(cur, agino, &icount, &r);
 			if (error)
-				break;
+				goto del_cursor;
 			if (icount) {
 				irbp->ir_startino = r.ir_startino;
 				irbp->ir_freecount = r.ir_freecount;
 				irbp->ir_free = r.ir_free;
 				irbp++;
-				agino = r.ir_startino + XFS_INODES_PER_CHUNK;
 			}
 			/* Increment to the next record */
-			error = xfs_btree_increment(cur, 0, &tmp);
+			error = xfs_btree_increment(cur, 0, &stat);
 		} else {
 			/* Start of ag.  Lookup the first inode chunk */
-			error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &tmp);
+			error = xfs_inobt_lookup(cur, 0, XFS_LOOKUP_GE, &stat);
 		}
-		if (error)
-			break;
+		if (error || stat == 0) {
+			end_of_ag = true;
+			goto del_cursor;
+		}
 
 		/*
 		 * Loop through inode btree records in this ag,
@@ -451,10 +443,10 @@
 		while (irbp < irbufend && icount < ubcount) {
 			struct xfs_inobt_rec_incore	r;
 
-			error = xfs_inobt_get_rec(cur, &r, &i);
-			if (error || i == 0) {
-				end_of_ag = 1;
-				break;
+			error = xfs_inobt_get_rec(cur, &r, &stat);
+			if (error || stat == 0) {
+				end_of_ag = true;
+				goto del_cursor;
 			}
 
 			/*
@@ -469,77 +461,79 @@
 				irbp++;
 				icount += XFS_INODES_PER_CHUNK - r.ir_freecount;
 			}
-			/*
-			 * Set agino to after this chunk and bump the cursor.
-			 */
-			agino = r.ir_startino + XFS_INODES_PER_CHUNK;
-			error = xfs_btree_increment(cur, 0, &tmp);
+			error = xfs_btree_increment(cur, 0, &stat);
+			if (error || stat == 0) {
+				end_of_ag = true;
+				goto del_cursor;
+			}
 			cond_resched();
 		}
+
 		/*
-		 * Drop the btree buffers and the agi buffer.
-		 * We can't hold any of the locks these represent
-		 * when calling iget.
+		 * Drop the btree buffers and the agi buffer as we can't hold any
+		 * of the locks these represent when calling iget. If there is a
+		 * pending error, then we are done.
 		 */
+del_cursor:
 		xfs_btree_del_cursor(cur, XFS_BTREE_NOERROR);
 		xfs_buf_relse(agbp);
+		if (error)
+			break;
 		/*
-		 * Now format all the good inodes into the user's buffer.
+		 * Now format all the good inodes into the user's buffer. The
+		 * call to xfs_bulkstat_ag_ichunk() sets up the agino pointer
+		 * for the next loop iteration.
 		 */
 		irbufend = irbp;
 		for (irbp = irbuf;
-		     irbp < irbufend && XFS_BULKSTAT_UBLEFT(ubleft); irbp++) {
-			struct xfs_bulkstat_agichunk ac;
-
-			ac.ac_lastino = lastino;
-			ac.ac_ubuffer = &ubuffer;
-			ac.ac_ubleft = ubleft;
-			ac.ac_ubelem = ubelem;
+		     irbp < irbufend && ac.ac_ubleft >= statstruct_size;
+		     irbp++) {
 			error = xfs_bulkstat_ag_ichunk(mp, agno, irbp,
-					formatter, statstruct_size, &ac);
+					formatter, statstruct_size, &ac,
+					&agino);
 			if (error)
-				rval = error;
-
-			lastino = ac.ac_lastino;
-			ubleft = ac.ac_ubleft;
-			ubelem = ac.ac_ubelem;
+				break;
 
 			cond_resched();
 		}
+
 		/*
-		 * Set up for the next loop iteration.
+		 * If we've run out of space or had a formatting error, we
+		 * are now done
 		 */
-		if (XFS_BULKSTAT_UBLEFT(ubleft)) {
-			if (end_of_ag) {
-				agno++;
-				agino = 0;
-			} else
-				agino = XFS_INO_TO_AGINO(mp, lastino);
-		} else
+		if (ac.ac_ubleft < statstruct_size || error)
 			break;
+
+		if (end_of_ag) {
+			agno++;
+			agino = 0;
+		}
 	}
 	/*
 	 * Done, we're either out of filesystem or space to put the data.
 	 */
 	kmem_free(irbuf);
-	*ubcountp = ubelem;
-	/*
-	 * Found some inodes, return them now and return the error next time.
-	 */
-	if (ubelem)
-		rval = 0;
-	if (agno >= mp->m_sb.sb_agcount) {
-		/*
-		 * If we ran out of filesystem, mark lastino as off
-		 * the end of the filesystem, so the next call
-		 * will return immediately.
-		 */
-		*lastinop = (xfs_ino_t)XFS_AGINO_TO_INO(mp, agno, 0);
-		*done = 1;
-	} else
-		*lastinop = (xfs_ino_t)lastino;
+	*ubcountp = ac.ac_ubelem;
 
-	return rval;
+	/*
+	 * We found some inodes, so clear the error status and return them.
+	 * The lastino pointer will point directly at the inode that triggered
+	 * any error that occurred, so on the next call the error will be
+	 * triggered again and propagated to userspace as there will be no
+	 * formatted inodes in the buffer.
+	 */
+	if (ac.ac_ubelem)
+		error = 0;
+
+	/*
+	 * If we ran out of filesystem, lastino will point off the end of
+	 * the filesystem so the next call will return immediately.
+	 */
+	*lastinop = XFS_AGINO_TO_INO(mp, agno, agino);
+	if (agno >= mp->m_sb.sb_agcount)
+		*done = 1;
+
+	return error;
 }
 
 int
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index aaed080..6ea8b39 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -30,22 +30,6 @@
 			       int		*ubused,
 			       int		*stat);
 
-struct xfs_bulkstat_agichunk {
-	xfs_ino_t	ac_lastino;	/* last inode returned */
-	char		__user **ac_ubuffer;/* pointer into user's buffer */
-	int		ac_ubleft;	/* bytes left in user's buffer */
-	int		ac_ubelem;	/* spaces used in user's buffer */
-};
-
-int
-xfs_bulkstat_ag_ichunk(
-	struct xfs_mount		*mp,
-	xfs_agnumber_t			agno,
-	struct xfs_inobt_rec_incore	*irbp,
-	bulkstat_one_pf			formatter,
-	size_t				statstruct_size,
-	struct xfs_bulkstat_agichunk	*acp);
-
 /*
  * Values for stat return value.
  */
diff --git a/include/linux/cma.h b/include/linux/cma.h
index 0430ed0..a93438b 100644
--- a/include/linux/cma.h
+++ b/include/linux/cma.h
@@ -18,12 +18,12 @@
 extern phys_addr_t cma_get_base(struct cma *cma);
 extern unsigned long cma_get_size(struct cma *cma);
 
-extern int __init cma_declare_contiguous(phys_addr_t size,
-			phys_addr_t base, phys_addr_t limit,
+extern int __init cma_declare_contiguous(phys_addr_t base,
+			phys_addr_t size, phys_addr_t limit,
 			phys_addr_t alignment, unsigned int order_per_bit,
 			bool fixed, struct cma **res_cma);
-extern int cma_init_reserved_mem(phys_addr_t size,
-					phys_addr_t base, int order_per_bit,
+extern int cma_init_reserved_mem(phys_addr_t base,
+					phys_addr_t size, int order_per_bit,
 					struct cma **res_cma);
 extern struct page *cma_alloc(struct cma *cma, int count, unsigned int align);
 extern bool cma_release(struct cma *cma, struct page *pages, int count);
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 64dacb7..24c7728 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -41,8 +41,13 @@
 
 	if (pci_is_root_bus(pbus))
 		dev = pbus->bridge;
-	else
+	else {
+		/* If pbus is a virtual bus, there is no bridge to it */
+		if (!pbus->self)
+			return NULL;
+
 		dev = &pbus->self->dev;
+	}
 
 	return ACPI_HANDLE(dev);
 }
diff --git a/mm/cma.c b/mm/cma.c
index 963bc4a..fde706e 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -124,6 +124,7 @@
 
 err:
 	kfree(cma->bitmap);
+	cma->count = 0;
 	return -EINVAL;
 }
 
@@ -217,9 +218,8 @@
 	phys_addr_t highmem_start = __pa(high_memory);
 	int ret = 0;
 
-	pr_debug("%s(size %lx, base %08lx, limit %08lx alignment %08lx)\n",
-		__func__, (unsigned long)size, (unsigned long)base,
-		(unsigned long)limit, (unsigned long)alignment);
+	pr_debug("%s(size %pa, base %pa, limit %pa alignment %pa)\n",
+		__func__, &size, &base, &limit, &alignment);
 
 	if (cma_area_count == ARRAY_SIZE(cma_areas)) {
 		pr_err("Not enough slots for CMA reserved regions!\n");
@@ -244,52 +244,72 @@
 	size = ALIGN(size, alignment);
 	limit &= ~(alignment - 1);
 
+	if (!base)
+		fixed = false;
+
 	/* size should be aligned with order_per_bit */
 	if (!IS_ALIGNED(size >> PAGE_SHIFT, 1 << order_per_bit))
 		return -EINVAL;
 
 	/*
-	 * adjust limit to avoid crossing low/high memory boundary for
-	 * automatically allocated regions
+	 * If allocating at a fixed base the request region must not cross the
+	 * low/high memory boundary.
 	 */
-	if (((limit == 0 || limit > memblock_end) &&
-	     (memblock_end - size < highmem_start &&
-	      memblock_end > highmem_start)) ||
-	    (!fixed && limit > highmem_start && limit - size < highmem_start)) {
-		limit = highmem_start;
-	}
-
-	if (fixed && base < highmem_start && base+size > highmem_start) {
+	if (fixed && base < highmem_start && base + size > highmem_start) {
 		ret = -EINVAL;
-		pr_err("Region at %08lx defined on low/high memory boundary (%08lx)\n",
-			(unsigned long)base, (unsigned long)highmem_start);
+		pr_err("Region at %pa defined on low/high memory boundary (%pa)\n",
+			&base, &highmem_start);
 		goto err;
 	}
 
+	/*
+	 * If the limit is unspecified or above the memblock end, its effective
+	 * value will be the memblock end. Set it explicitly to simplify further
+	 * checks.
+	 */
+	if (limit == 0 || limit > memblock_end)
+		limit = memblock_end;
+
 	/* Reserve memory */
-	if (base && fixed) {
+	if (fixed) {
 		if (memblock_is_region_reserved(base, size) ||
 		    memblock_reserve(base, size) < 0) {
 			ret = -EBUSY;
 			goto err;
 		}
 	} else {
-		phys_addr_t addr = memblock_alloc_range(size, alignment, base,
-							limit);
-		if (!addr) {
-			ret = -ENOMEM;
-			goto err;
-		} else {
-			base = addr;
+		phys_addr_t addr = 0;
+
+		/*
+		 * All pages in the reserved area must come from the same zone.
+		 * If the requested region crosses the low/high memory boundary,
+		 * try allocating from high memory first and fall back to low
+		 * memory in case of failure.
+		 */
+		if (base < highmem_start && limit > highmem_start) {
+			addr = memblock_alloc_range(size, alignment,
+						    highmem_start, limit);
+			limit = highmem_start;
 		}
+
+		if (!addr) {
+			addr = memblock_alloc_range(size, alignment, base,
+						    limit);
+			if (!addr) {
+				ret = -ENOMEM;
+				goto err;
+			}
+		}
+
+		base = addr;
 	}
 
 	ret = cma_init_reserved_mem(base, size, order_per_bit, res_cma);
 	if (ret)
 		goto err;
 
-	pr_info("Reserved %ld MiB at %08lx\n", (unsigned long)size / SZ_1M,
-		(unsigned long)base);
+	pr_info("Reserved %ld MiB at %pa\n", (unsigned long)size / SZ_1M,
+		&base);
 	return 0;
 
 err:
diff --git a/mm/truncate.c b/mm/truncate.c
index 261eaf6..f1e4d60 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -715,8 +715,9 @@
  * necessary) to @newsize. It will be typically be called from the filesystem's
  * setattr function when ATTR_SIZE is passed in.
  *
- * Must be called with inode_mutex held and before all filesystem specific
- * block truncation has been performed.
+ * Must be called with a lock serializing truncates and writes (generally
+ * i_mutex but e.g. xfs uses a different lock) and before all filesystem
+ * specific block truncation has been performed.
  */
 void truncate_setsize(struct inode *inode, loff_t newsize)
 {
@@ -755,7 +756,6 @@
 	struct page *page;
 	pgoff_t index;
 
-	WARN_ON(!mutex_is_locked(&inode->i_mutex));
 	WARN_ON(to > inode->i_size);
 
 	if (from >= to || bsize == PAGE_CACHE_SIZE)
diff --git a/net/ceph/auth_x.c b/net/ceph/auth_x.c
index de6662b..7e38b72 100644
--- a/net/ceph/auth_x.c
+++ b/net/ceph/auth_x.c
@@ -149,6 +149,7 @@
 	struct ceph_crypto_key old_key;
 	void *ticket_buf = NULL;
 	void *tp, *tpend;
+	void **ptp;
 	struct ceph_timespec new_validity;
 	struct ceph_crypto_key new_session_key;
 	struct ceph_buffer *new_ticket_blob;
@@ -208,25 +209,19 @@
 			goto out;
 		}
 		tp = ticket_buf;
-		dlen = ceph_decode_32(&tp);
+		ptp = &tp;
+		tpend = *ptp + dlen;
 	} else {
 		/* unencrypted */
-		ceph_decode_32_safe(p, end, dlen, bad);
-		ticket_buf = kmalloc(dlen, GFP_NOFS);
-		if (!ticket_buf) {
-			ret = -ENOMEM;
-			goto out;
-		}
-		tp = ticket_buf;
-		ceph_decode_need(p, end, dlen, bad);
-		ceph_decode_copy(p, ticket_buf, dlen);
+		ptp = p;
+		tpend = end;
 	}
-	tpend = tp + dlen;
+	ceph_decode_32_safe(ptp, tpend, dlen, bad);
 	dout(" ticket blob is %d bytes\n", dlen);
-	ceph_decode_need(&tp, tpend, 1 + sizeof(u64), bad);
-	blob_struct_v = ceph_decode_8(&tp);
-	new_secret_id = ceph_decode_64(&tp);
-	ret = ceph_decode_buffer(&new_ticket_blob, &tp, tpend);
+	ceph_decode_need(ptp, tpend, 1 + sizeof(u64), bad);
+	blob_struct_v = ceph_decode_8(ptp);
+	new_secret_id = ceph_decode_64(ptp);
+	ret = ceph_decode_buffer(&new_ticket_blob, ptp, tpend);
 	if (ret)
 		goto out;
 
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 559c9f6..8d1653c 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -484,7 +484,7 @@
 			       IPPROTO_TCP, &sock);
 	if (ret)
 		return ret;
-	sock->sk->sk_allocation = GFP_NOFS;
+	sock->sk->sk_allocation = GFP_NOFS | __GFP_MEMALLOC;
 
 #ifdef CONFIG_LOCKDEP
 	lockdep_set_class(&sock->sk->sk_lock, &socket_class);
@@ -509,6 +509,9 @@
 
 		return ret;
 	}
+
+	sk_set_memalloc(sock->sk);
+
 	con->sock = sock;
 	return 0;
 }
@@ -2769,8 +2772,11 @@
 {
 	struct ceph_connection *con = container_of(work, struct ceph_connection,
 						   work.work);
+	unsigned long pflags = current->flags;
 	bool fault;
 
+	current->flags |= PF_MEMALLOC;
+
 	mutex_lock(&con->mutex);
 	while (true) {
 		int ret;
@@ -2824,6 +2830,8 @@
 		con_fault_finish(con);
 
 	con->ops->put(con);
+
+	tsk_restore_flags(current, pflags, PF_MEMALLOC);
 }
 
 /*
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index c9cf248..da03693 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -291,18 +291,14 @@
 /* additional initialization for ALC888 variants */
 static void alc888_coef_init(struct hda_codec *codec)
 {
-	if (alc_get_coef0(codec) == 0x20)
-		/* alc888S-VC */
-		alc_write_coef_idx(codec, 7, 0x830);
-	 else
-		 /* alc888-VB */
-		alc_write_coef_idx(codec, 7, 0x3030);
-}
-
-/* additional initialization for ALC889 variants */
-static void alc889_coef_init(struct hda_codec *codec)
-{
-	alc_update_coef_idx(codec, 7, 0, 0x2010);
+	switch (alc_get_coef0(codec) & 0x00f0) {
+	/* alc888-VA */
+	case 0x00:
+	/* alc888-VB */
+	case 0x10:
+		alc_update_coef_idx(codec, 7, 0, 0x2030); /* Turn EAPD to High */
+		break;
+	}
 }
 
 /* turn on/off EAPD control (only if available) */
@@ -359,25 +355,15 @@
 		case 0x10ec0260:
 			alc_update_coefex_idx(codec, 0x1a, 7, 0, 0x2010);
 			break;
-		case 0x10ec0262:
 		case 0x10ec0880:
 		case 0x10ec0882:
 		case 0x10ec0883:
 		case 0x10ec0885:
-		case 0x10ec0887:
-		/*case 0x10ec0889:*/ /* this causes an SPDIF problem */
-		case 0x10ec0900:
-			alc889_coef_init(codec);
+			alc_update_coef_idx(codec, 7, 0, 0x2030);
 			break;
 		case 0x10ec0888:
 			alc888_coef_init(codec);
 			break;
-#if 0 /* XXX: This may cause the silent output on speaker on some machines */
-		case 0x10ec0267:
-		case 0x10ec0268:
-			alc_update_coef_idx(codec, 7, 0, 0x3000);
-			break;
-#endif /* XXX */
 		}
 		break;
 	}
@@ -1710,7 +1696,7 @@
 {
 	if (action != HDA_FIXUP_ACT_INIT)
 		return;
-	alc889_coef_init(codec);
+	alc_update_coef_idx(codec, 7, 0, 0x2030);
 }
 
 /* toggle speaker-output according to the hp-jack state */
@@ -3350,6 +3336,27 @@
 	}
 }
 
+static void alc280_fixup_hp_gpio4(struct hda_codec *codec,
+				   const struct hda_fixup *fix, int action)
+{
+	/* Like hp_gpio_mic1_led, but also needs GPIO4 low to enable headphone amp */
+	struct alc_spec *spec = codec->spec;
+	static const struct hda_verb gpio_init[] = {
+		{ 0x01, AC_VERB_SET_GPIO_MASK, 0x18 },
+		{ 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x18 },
+		{}
+	};
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook;
+		spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook;
+		spec->gpio_led = 0;
+		spec->cap_mute_led_nid = 0x18;
+		snd_hda_add_verbs(codec, gpio_init);
+		codec->power_filter = led_power_filter;
+	}
+}
+
 static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
 				const struct hda_fixup *fix, int action)
 {
@@ -4217,6 +4224,7 @@
 	ALC283_FIXUP_BXBT2807_MIC,
 	ALC255_FIXUP_DELL_WMI_MIC_MUTE_LED,
 	ALC282_FIXUP_ASPIRE_V5_PINS,
+	ALC280_FIXUP_HP_GPIO4,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -4680,7 +4688,10 @@
 			{ },
 		},
 	},
-
+	[ALC280_FIXUP_HP_GPIO4] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc280_fixup_hp_gpio4,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -4728,21 +4739,16 @@
 	SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x8004, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	/* ALC290 */
 	SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2246, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2247, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2248, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2249, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2256, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2258, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4751,7 +4757,6 @@
 	SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
-	SND_PCI_QUIRK(0x103c, 0x2277, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
 	SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
@@ -4804,7 +4809,7 @@
 	SND_PCI_QUIRK(0x17aa, 0x220e, "Thinkpad T440p", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2210, "Thinkpad T540p", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2212, "Thinkpad T440", ALC292_FIXUP_TPT440_DOCK),
-	SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
+	SND_PCI_QUIRK(0x17aa, 0x2214, "Thinkpad X240", ALC292_FIXUP_TPT440_DOCK),
 	SND_PCI_QUIRK(0x17aa, 0x2215, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "IdeaPad Y410P", ALC269_FIXUP_NO_SHUTUP),
 	SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -4984,6 +4989,19 @@
 		{0x17, 0x40000000},
 		{0x1d, 0x40700001},
 		{0x21, 0x02211040}),
+	SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC280_FIXUP_HP_GPIO4,
+		{0x12, 0x90a60130},
+		{0x13, 0x40000000},
+		{0x14, 0x90170110},
+		{0x15, 0x0421101f},
+		{0x16, 0x411111f0},
+		{0x17, 0x411111f0},
+		{0x18, 0x411111f0},
+		{0x19, 0x411111f0},
+		{0x1a, 0x04a11020},
+		{0x1b, 0x411111f0},
+		{0x1d, 0x40748605},
+		{0x1e, 0x411111f0}),
 	SND_HDA_PIN_QUIRK(0x10ec0280, 0x103c, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED,
 		{0x12, 0x90a60140},
 		{0x13, 0x40000000},
@@ -5651,6 +5669,35 @@
 	}
 }
 
+static struct coef_fw alc668_coefs[] = {
+	WRITE_COEF(0x01, 0xbebe), WRITE_COEF(0x02, 0xaaaa), WRITE_COEF(0x03,    0x0),
+	WRITE_COEF(0x04, 0x0180), WRITE_COEF(0x06,    0x0), WRITE_COEF(0x07, 0x0f80),
+	WRITE_COEF(0x08, 0x0031), WRITE_COEF(0x0a, 0x0060), WRITE_COEF(0x0b,    0x0),
+	WRITE_COEF(0x0c, 0x7cf7), WRITE_COEF(0x0d, 0x1080), WRITE_COEF(0x0e, 0x7f7f),
+	WRITE_COEF(0x0f, 0xcccc), WRITE_COEF(0x10, 0xddcc), WRITE_COEF(0x11, 0x0001),
+	WRITE_COEF(0x13,    0x0), WRITE_COEF(0x14, 0x2aa0), WRITE_COEF(0x17, 0xa940),
+	WRITE_COEF(0x19,    0x0), WRITE_COEF(0x1a,    0x0), WRITE_COEF(0x1b,    0x0),
+	WRITE_COEF(0x1c,    0x0), WRITE_COEF(0x1d,    0x0), WRITE_COEF(0x1e, 0x7418),
+	WRITE_COEF(0x1f, 0x0804), WRITE_COEF(0x20, 0x4200), WRITE_COEF(0x21, 0x0468),
+	WRITE_COEF(0x22, 0x8ccc), WRITE_COEF(0x23, 0x0250), WRITE_COEF(0x24, 0x7418),
+	WRITE_COEF(0x27,    0x0), WRITE_COEF(0x28, 0x8ccc), WRITE_COEF(0x2a, 0xff00),
+	WRITE_COEF(0x2b, 0x8000), WRITE_COEF(0xa7, 0xff00), WRITE_COEF(0xa8, 0x8000),
+	WRITE_COEF(0xaa, 0x2e17), WRITE_COEF(0xab, 0xa0c0), WRITE_COEF(0xac,    0x0),
+	WRITE_COEF(0xad,    0x0), WRITE_COEF(0xae, 0x2ac6), WRITE_COEF(0xaf, 0xa480),
+	WRITE_COEF(0xb0,    0x0), WRITE_COEF(0xb1,    0x0), WRITE_COEF(0xb2,    0x0),
+	WRITE_COEF(0xb3,    0x0), WRITE_COEF(0xb4,    0x0), WRITE_COEF(0xb5, 0x1040),
+	WRITE_COEF(0xb6, 0xd697), WRITE_COEF(0xb7, 0x902b), WRITE_COEF(0xb8, 0xd697),
+	WRITE_COEF(0xb9, 0x902b), WRITE_COEF(0xba, 0xb8ba), WRITE_COEF(0xbb, 0xaaab),
+	WRITE_COEF(0xbc, 0xaaaf), WRITE_COEF(0xbd, 0x6aaa), WRITE_COEF(0xbe, 0x1c02),
+	WRITE_COEF(0xc0, 0x00ff), WRITE_COEF(0xc1, 0x0fa6),
+	{}
+};
+
+static void alc668_restore_default_value(struct hda_codec *codec)
+{
+	alc_process_coef_fw(codec, alc668_coefs);
+}
+
 enum {
 	ALC662_FIXUP_ASPIRE,
 	ALC662_FIXUP_LED_GPIO1,
@@ -6118,8 +6165,15 @@
 
 	alc_fix_pll_init(codec, 0x20, 0x04, 15);
 
-	spec->init_hook = alc662_fill_coef;
-	alc662_fill_coef(codec);
+	switch (codec->vendor_id) {
+	case 0x10ec0668:
+		spec->init_hook = alc668_restore_default_value;
+		break;
+	default:
+		spec->init_hook = alc662_fill_coef;
+		alc662_fill_coef(codec);
+		break;
+	}
 
 	snd_hda_pick_fixup(codec, alc662_fixup_models,
 		       alc662_fixup_tbl, alc662_fixups);
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 7ecd0e8..f61ebb1 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -591,18 +591,19 @@
 {
 	struct snd_card *card;
 	struct list_head *p;
+	bool was_shutdown;
 
 	if (chip == (void *)-1L)
 		return;
 
 	card = chip->card;
 	down_write(&chip->shutdown_rwsem);
+	was_shutdown = chip->shutdown;
 	chip->shutdown = 1;
 	up_write(&chip->shutdown_rwsem);
 
 	mutex_lock(&register_mutex);
-	chip->num_interfaces--;
-	if (chip->num_interfaces <= 0) {
+	if (!was_shutdown) {
 		struct snd_usb_endpoint *ep;
 
 		snd_card_disconnect(card);
@@ -622,6 +623,10 @@
 		list_for_each(p, &chip->mixer_list) {
 			snd_usb_mixer_disconnect(p);
 		}
+	}
+
+	chip->num_interfaces--;
+	if (chip->num_interfaces <= 0) {
 		usb_chip[chip->index] = NULL;
 		mutex_unlock(&register_mutex);
 		snd_card_free_when_closed(card);
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index a8f81c7..5152476 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -82,7 +82,7 @@
 }
 
 # Parameters
-DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' '`
+DEBUGFS_DIR=`grep debugfs /proc/mounts | cut -f2 -d' ' | head -1`
 TRACING_DIR=$DEBUGFS_DIR/tracing
 TOP_DIR=`absdir $0`
 TEST_DIR=$TOP_DIR/test.d