87 files changed, 613 insertions, 267 deletions
diff --git a/Documentation/cgroups/unified-hierarchy.txt b/Documentation/cgroups/unified-hierarchy.txt
index 71daa35ec2d9..eb102fb72213 100644
--- a/Documentation/cgroups/unified-hierarchy.txt
+++ b/Documentation/cgroups/unified-hierarchy.txt
@@ -404,8 +404,8 @@ supported and the interface files "release_agent" and
  be understood as an underflow into the highest possible value, -2 or
  -10M etc. do not work, so it's not consistent.
-  memory.low, memory.high, and memory.max will use the string
+  memory.low, memory.high, and memory.max will use the string "max" to
-  "infinity" to indicate and set the highest possible value.
+  indicate and set the highest possible value.
 5. Planned Changes
diff --git a/Documentation/filesystems/dlmfs.txt b/Documentation/filesystems/dlmfs.txt
index 1b528b2ad809..fcf4d509d118 100644
--- a/Documentation/filesystems/dlmfs.txt
+++ b/Documentation/filesystems/dlmfs.txt
@@ -5,8 +5,8 @@ system.
 dlmfs is built with OCFS2 as it requires most of its infrastructure.
-Project web page:    http://oss.oracle.com/projects/ocfs2
+Project web page:    http://ocfs2.wiki.kernel.org
-Tools web page:      http://oss.oracle.com/projects/ocfs2-tools
+Tools web page:      https://github.com/markfasheh/ocfs2-tools
 OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
 All code copyright 2005 Oracle except when otherwise noted.
diff --git a/Documentation/filesystems/ocfs2.txt b/Documentation/filesystems/ocfs2.txt
index 28f8c08201e2..4c49e5410595 100644
--- a/Documentation/filesystems/ocfs2.txt
+++ b/Documentation/filesystems/ocfs2.txt
@@ -8,8 +8,8 @@ also make it attractive for non-clustered use.
 You'll want to install the ocfs2-tools package in order to at least
 get "mount.ocfs2" and "ocfs2_hb_ctl".
-Project web page:    http://oss.oracle.com/projects/ocfs2
+Project web page:    http://ocfs2.wiki.kernel.org
-Tools web page:      http://oss.oracle.com/projects/ocfs2-tools
+Tools git tree:      https://github.com/markfasheh/ocfs2-tools
 OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
 All code copyright 2005 Oracle except when otherwise noted.
diff --git a/MAINTAINERS b/MAINTAINERS
index ddc5a8cf9a8a..eaf999638a65 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -7213,8 +7213,7 @@ ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
 M:      Mark Fasheh <mfasheh@suse.com>
 M:      Joel Becker <jlbec@evilplan.org>
 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
-W:      http://oss.oracle.com/projects/ocfs2/
+W:      http://ocfs2.wiki.kernel.org
-T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2.git
 S:      Supported
 F:      Documentation/filesystems/ocfs2.txt
 F:      Documentation/filesystems/dlmfs.txt
diff --git a/arch/arm/boot/dts/am335x-bone-common.dtsi b/arch/arm/boot/dts/am335x-bone-common.dtsi
index 6cc25ed912ee..2c6248d9a9ef 100644
--- a/arch/arm/boot/dts/am335x-bone-common.dtsi
+++ b/arch/arm/boot/dts/am335x-bone-common.dtsi
@@ -195,6 +195,7 @@
 &usb0 {
        status = "okay";
+        dr_mode = "peripheral";
 };
 &usb1 {
diff --git a/arch/arm/boot/dts/am437x-idk-evm.dts b/arch/arm/boot/dts/am437x-idk-evm.dts
index f9a17e2ca8cb..0198f5a62b96 100644
--- a/arch/arm/boot/dts/am437x-idk-evm.dts
+++ b/arch/arm/boot/dts/am437x-idk-evm.dts
@@ -133,20 +133,6 @@
                >;
        };
-        i2c1_pins_default: i2c1_pins_default {
-                pinctrl-single,pins = <
-                        0x15c (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
-                        0x158 (PIN_INPUT | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
-                >;
-        };
-        i2c1_pins_sleep: i2c1_pins_sleep {
-                pinctrl-single,pins = <
-                        0x15c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_cs0.i2c1_scl */
-                        0x158 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* spi0_d1.i2c1_sda */
-                >;
-        };
        mmc1_pins_default: pinmux_mmc1_pins_default {
                pinctrl-single,pins = <
                        0x100 (PIN_INPUT | MUX_MODE0) /* mmc0_clk.mmc0_clk */
@@ -254,7 +240,7 @@
        status = "okay";
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&i2c0_pins_default>;
-        pinctrl-1 = <&i2c0_pins_default>;
+        pinctrl-1 = <&i2c0_pins_sleep>;
        clock-frequency = <400000>;
        at24@50 {
@@ -262,17 +248,10 @@
                pagesize = <64>;
                reg = <0x50>;
        };
-};
-&i2c1 {
-        status = "okay";
-        pinctrl-names = "default", "sleep";
-        pinctrl-0 = <&i2c1_pins_default>;
-        pinctrl-1 = <&i2c1_pins_default>;
-        clock-frequency = <400000>;
        tps: tps62362@60 {
                compatible = "ti,tps62362";
+                reg = <0x60>;
                regulator-name = "VDD_MPU";
                regulator-min-microvolt = <950000>;
                regulator-max-microvolt = <1330000>;
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 03750af3b49a..6463f9ef2b54 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -549,14 +549,6 @@
        pinctrl-0 = <&usb1_pins>;
 };
-&omap_dwc3_1 {
-        extcon = <&extcon_usb1>;
-};
-&omap_dwc3_2 {
-        extcon = <&extcon_usb2>;
-};
 &usb2 {
        dr_mode = "peripheral";
 };
diff --git a/arch/arm/boot/dts/dm8168-evm.dts b/arch/arm/boot/dts/dm8168-evm.dts
index 857d0289ad4d..d3a29c1b8417 100644
--- a/arch/arm/boot/dts/dm8168-evm.dts
+++ b/arch/arm/boot/dts/dm8168-evm.dts
@@ -35,6 +35,18 @@
                        DM816X_IOPAD(0x0aac, PIN_INPUT | MUX_MODE0)     /* SPI_D1 */
                >;
        };
+        usb0_pins: pinmux_usb0_pins {
+                pinctrl-single,pins = <
+                        DM816X_IOPAD(0x0d00, MUX_MODE0)                 /* USB0_DRVVBUS */
+                >;
+        };
+        usb1_pins: pinmux_usb0_pins {
+                pinctrl-single,pins = <
+                        DM816X_IOPAD(0x0d04, MUX_MODE0)                 /* USB1_DRVVBUS */
+                >;
+        };
 };
 &i2c1 {
@@ -127,3 +139,16 @@
 &mmc1 {
        vmmc-supply = <&vmmcsd_fixed>;
 };
+/* At least dm8168-evm rev c won't support multipoint, later may */
+&usb0 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb0_pins>;
+        mentor,multipoint = <0>;
+};
+&usb1 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&usb1_pins>;
+        mentor,multipoint = <0>;
+};
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index d98d0f7de380..3c97b5f2addc 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -97,10 +97,31 @@
                        /* Device Configuration Registers */
                        scm_conf: syscon@600 {
-                                compatible = "syscon";
+                                compatible = "syscon", "simple-bus";
                                reg = <0x600 0x110>;
                                #address-cells = <1>;
                                #size-cells = <1>;
+                                ranges = <0 0x600 0x110>;
+                                usb_phy0: usb-phy@20 {
+                                        compatible = "ti,dm8168-usb-phy";
+                                        reg = <0x20 0x8>;
+                                        reg-names = "phy";
+                                        clocks = <&main_fapll 6>;
+                                        clock-names = "refclk";
+                                        #phy-cells = <0>;
+                                        syscon = <&scm_conf>;
+                                };
+                                usb_phy1: usb-phy@28 {
+                                        compatible = "ti,dm8168-usb-phy";
+                                        reg = <0x28 0x8>;
+                                        reg-names = "phy";
+                                        clocks = <&main_fapll 6>;
+                                        clock-names = "refclk";
+                                        #phy-cells = <0>;
+                                        syscon = <&scm_conf>;
+                                };
                        };
                        scrm_clocks: clocks {
@@ -357,7 +378,10 @@
                                reg-names = "mc", "control";
                                interrupts = <18>;
                                interrupt-names = "mc";
-                                dr_mode = "otg";
+                                dr_mode = "host";
+                                interface-type = <0>;
+                                phys = <&usb_phy0>;
+                                phy-names = "usb2-phy";
                                mentor,multipoint = <1>;
                                mentor,num-eps = <16>;
                                mentor,ram-bits = <12>;
@@ -366,13 +390,15 @@
                        usb1: usb@47401800 {
                                compatible = "ti,musb-am33xx";
-                                status = "disabled";
                                reg = <0x47401c00 0x400
                                       0x47401800 0x200>;
                                reg-names = "mc", "control";
                                interrupts = <19>;
                                interrupt-names = "mc";
-                                dr_mode = "otg";
+                                dr_mode = "host";
+                                interface-type = <0>;
+                                phys = <&usb_phy1>;
+                                phy-names = "usb2-phy";
                                mentor,multipoint = <1>;
                                mentor,num-eps = <16>;
                                mentor,ram-bits = <12>;
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 746cddb1b8f5..3290a96ba586 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -543,14 +543,6 @@
        };
 };
-&omap_dwc3_1 {
-        extcon = <&extcon_usb1>;
-};
-&omap_dwc3_2 {
-        extcon = <&extcon_usb2>;
-};
 &usb1 {
        dr_mode = "peripheral";
        pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 5827fedafd43..127608d79033 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -249,8 +249,8 @@
                                     <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
                        #dma-cells = <1>;
-                        #dma-channels = <32>;
+                        dma-channels = <32>;
-                        #dma-requests = <127>;
+                        dma-requests = <127>;
                };
                gpio1: gpio@4ae10000 {
@@ -1090,8 +1090,8 @@
                                      <0x4A096800 0x40>; /* pll_ctrl */
                                reg-names = "phy_rx", "phy_tx", "pll_ctrl";
                                ctrl-module = <&omap_control_sata>;
-                                clocks = <&sys_clkin1>;
+                                clocks = <&sys_clkin1>, <&sata_ref_clk>;
-                                clock-names = "sysclk";
+                                clock-names = "sysclk", "refclk";
                                #phy-cells = <0>;
                        };
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 4d8711713610..e0264d0bf7b9 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -380,14 +380,6 @@
        phy-supply = <&ldo4_reg>;
 };
-&omap_dwc3_1 {
-        extcon = <&extcon_usb1>;
-};
-&omap_dwc3_2 {
-        extcon = <&extcon_usb2>;
-};
 &usb1 {
        dr_mode = "peripheral";
        pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 59d1c297bb30..578fa2a54dce 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -87,8 +87,8 @@
                                     <14>,
                                     <15>;
                        #dma-cells = <1>;
-                        #dma-channels = <32>;
+                        dma-channels = <32>;
-                        #dma-requests = <64>;
+                        dma-requests = <64>;
                };
                i2c1: i2c@48070000 {
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 60403273f83e..db80f9d376fa 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -16,6 +16,13 @@
        model = "Nokia N900";
        compatible = "nokia,omap3-n900", "ti,omap3430", "ti,omap3";
+        aliases {
+                i2c0;
+                i2c1 = &i2c1;
+                i2c2 = &i2c2;
+                i2c3 = &i2c3;
+        };
        cpus {
                cpu@0 {
                        cpu0-supply = <&vcc>;
@@ -704,7 +711,7 @@
                compatible = "smsc,lan91c94";
                interrupt-parent = <&gpio2>;
                interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;  /* gpio54 */
-                reg = <1 0x300 0xf>;            /* 16 byte IO range at offset 0x300 */
+                reg = <1 0 0xf>;                /* 16 byte IO range */
                bank-width = <2>;
                pinctrl-names = "default";
                pinctrl-0 = <&ethernet_pins>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 01b71111bd55..f4f78c40b564 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -155,8 +155,8 @@
                                     <14>,
                                     <15>;
                        #dma-cells = <1>;
-                        #dma-channels = <32>;
+                        dma-channels = <32>;
-                        #dma-requests = <96>;
+                        dma-requests = <96>;
                };
                omap3_pmx_core: pinmux@48002030 {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 074147cebae4..87401d9f4d8b 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -223,8 +223,8 @@
                                     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
                        #dma-cells = <1>;
-                        #dma-channels = <32>;
+                        dma-channels = <32>;
-                        #dma-requests = <127>;
+                        dma-requests = <127>;
                };
                gpio1: gpio@4a310000 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index b321fdf42c9f..ddff674bd05e 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -238,8 +238,8 @@
                                     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
                                     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
                        #dma-cells = <1>;
-                        #dma-channels = <32>;
+                        dma-channels = <32>;
-                        #dma-requests = <127>;
+                        dma-requests = <127>;
                };
                gpio1: gpio@4ae10000 {
@@ -929,8 +929,8 @@
                                      <0x4A096800 0x40>; /* pll_ctrl */
                                reg-names = "phy_rx", "phy_tx", "pll_ctrl";
                                ctrl-module = <&omap_control_sata>;
-                                clocks = <&sys_clkin>;
+                                clocks = <&sys_clkin>, <&sata_ref_clk>;
-                                clock-names = "sysclk";
+                                clock-names = "sysclk", "refclk";
                                #phy-cells = <0>;
                        };
                };
diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index e8a4c955241b..b7e6b6fba5e0 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -62,6 +62,17 @@ CONFIG_MACH_SPEAR1340=y
 CONFIG_ARCH_STI=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_EXYNOS5420_MCPM=y
+CONFIG_ARCH_SHMOBILE_MULTI=y
+CONFIG_ARCH_EMEV2=y
+CONFIG_ARCH_R7S72100=y
+CONFIG_ARCH_R8A73A4=y
+CONFIG_ARCH_R8A7740=y
+CONFIG_ARCH_R8A7779=y
+CONFIG_ARCH_R8A7790=y
+CONFIG_ARCH_R8A7791=y
+CONFIG_ARCH_R8A7794=y
+CONFIG_ARCH_SH73A0=y
+CONFIG_MACH_MARZEN=y
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_SIRF=y
 CONFIG_ARCH_TEGRA=y
@@ -84,6 +95,8 @@ CONFIG_PCI_KEYSTONE=y
 CONFIG_PCI_MSI=y
 CONFIG_PCI_MVEBU=y
 CONFIG_PCI_TEGRA=y
+CONFIG_PCI_RCAR_GEN2=y
+CONFIG_PCI_RCAR_GEN2_PCIE=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=8
@@ -130,6 +143,7 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=64
 CONFIG_OMAP_OCP2SCP=y
+CONFIG_SIMPLE_PM_BUS=y
 CONFIG_MTD=y
 CONFIG_MTD_CMDLINE_PARTS=y
 CONFIG_MTD_BLOCK=y
@@ -157,6 +171,7 @@ CONFIG_AHCI_SUNXI=y
 CONFIG_AHCI_TEGRA=y
 CONFIG_SATA_HIGHBANK=y
 CONFIG_SATA_MV=y
+CONFIG_SATA_RCAR=y
 CONFIG_NETDEVICES=y
 CONFIG_HIX5HD2_GMAC=y
 CONFIG_SUN4I_EMAC=y
@@ -167,14 +182,17 @@ CONFIG_MV643XX_ETH=y
 CONFIG_MVNETA=y
 CONFIG_KS8851=y
 CONFIG_R8169=y
+CONFIG_SH_ETH=y
 CONFIG_SMSC911X=y
 CONFIG_STMMAC_ETH=y
 CONFIG_TI_CPSW=y
 CONFIG_XILINX_EMACLITE=y
 CONFIG_AT803X_PHY=y
 CONFIG_MARVELL_PHY=y
+CONFIG_SMSC_PHY=y
 CONFIG_BROADCOM_PHY=y
 CONFIG_ICPLUS_PHY=y
+CONFIG_MICREL_PHY=y
 CONFIG_USB_PEGASUS=y
 CONFIG_USB_USBNET=y
 CONFIG_USB_NET_SMSC75XX=y
@@ -192,15 +210,18 @@ CONFIG_KEYBOARD_CROS_EC=y
 CONFIG_MOUSE_PS2_ELANTECH=y
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ATMEL_MXT=y
+CONFIG_TOUCHSCREEN_ST1232=m
 CONFIG_TOUCHSCREEN_STMPE=y
 CONFIG_TOUCHSCREEN_SUN4I=y
 CONFIG_INPUT_MISC=y
 CONFIG_INPUT_MPU3050=y
 CONFIG_INPUT_AXP20X_PEK=y
+CONFIG_INPUT_ADXL34X=m
 CONFIG_SERIO_AMBAKMI=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_8250_DW=y
+CONFIG_SERIAL_8250_EM=y
 CONFIG_SERIAL_8250_MT6577=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
@@ -213,6 +234,9 @@ CONFIG_SERIAL_SIRFSOC_CONSOLE=y
 CONFIG_SERIAL_TEGRA=y
 CONFIG_SERIAL_IMX=y
 CONFIG_SERIAL_IMX_CONSOLE=y
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=20
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_MSM=y
 CONFIG_SERIAL_MSM_CONSOLE=y
 CONFIG_SERIAL_VT8500=y
@@ -233,19 +257,26 @@ CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_MUX_PINCTRL=y
 CONFIG_I2C_CADENCE=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_GPIO=m
 CONFIG_I2C_EXYNOS5=y
 CONFIG_I2C_MV64XXX=y
+CONFIG_I2C_RIIC=y
 CONFIG_I2C_S3C2410=y
+CONFIG_I2C_SH_MOBILE=y
 CONFIG_I2C_SIRF=y
-CONFIG_I2C_TEGRA=y
 CONFIG_I2C_ST=y
-CONFIG_SPI=y
+CONFIG_I2C_TEGRA=y
 CONFIG_I2C_XILINX=y
-CONFIG_SPI_DAVINCI=y
+CONFIG_I2C_RCAR=y
+CONFIG_SPI=y
 CONFIG_SPI_CADENCE=y
+CONFIG_SPI_DAVINCI=y
 CONFIG_SPI_OMAP24XX=y
 CONFIG_SPI_ORION=y
 CONFIG_SPI_PL022=y
+CONFIG_SPI_RSPI=y
+CONFIG_SPI_SH_MSIOF=m
+CONFIG_SPI_SH_HSPI=y
 CONFIG_SPI_SIRF=y
 CONFIG_SPI_SUN4I=y
 CONFIG_SPI_SUN6I=y
@@ -259,12 +290,15 @@ CONFIG_PINCTRL_PALMAS=y
 CONFIG_PINCTRL_APQ8084=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_GPIO_GENERIC_PLATFORM=y
-CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_DAVINCI=y
+CONFIG_GPIO_DWAPB=y
+CONFIG_GPIO_EM=y
+CONFIG_GPIO_RCAR=y
 CONFIG_GPIO_XILINX=y
 CONFIG_GPIO_ZYNQ=y
 CONFIG_GPIO_PCA953X=y
 CONFIG_GPIO_PCA953X_IRQ=y
+CONFIG_GPIO_PCF857X=y
 CONFIG_GPIO_TWL4030=y
 CONFIG_GPIO_PALMAS=y
 CONFIG_GPIO_SYSCON=y
@@ -276,10 +310,12 @@ CONFIG_POWER_RESET_AS3722=y
 CONFIG_POWER_RESET_GPIO=y
 CONFIG_POWER_RESET_KEYSTONE=y
 CONFIG_POWER_RESET_SUN6I=y
+CONFIG_POWER_RESET_RMOBILE=y
 CONFIG_SENSORS_LM90=y
 CONFIG_SENSORS_LM95245=y
 CONFIG_THERMAL=y
 CONFIG_CPU_THERMAL=y
+CONFIG_RCAR_THERMAL=y
 CONFIG_ARMADA_THERMAL=y
 CONFIG_DAVINCI_WATCHDOG
 CONFIG_ST_THERMAL_SYSCFG=y
@@ -290,6 +326,7 @@ CONFIG_ARM_SP805_WATCHDOG=y
 CONFIG_ORION_WATCHDOG=y
 CONFIG_SUNXI_WATCHDOG=y
 CONFIG_MESON_WATCHDOG=y
+CONFIG_MFD_AS3711=y
 CONFIG_MFD_AS3722=y
 CONFIG_MFD_BCM590XX=y
 CONFIG_MFD_AXP20X=y
@@ -304,13 +341,16 @@ CONFIG_MFD_TPS65090=y
 CONFIG_MFD_TPS6586X=y
 CONFIG_MFD_TPS65910=y
 CONFIG_REGULATOR_AB8500=y
+CONFIG_REGULATOR_AS3711=y
 CONFIG_REGULATOR_AS3722=y
 CONFIG_REGULATOR_AXP20X=y
 CONFIG_REGULATOR_BCM590XX=y
+CONFIG_REGULATOR_DA9210=y
 CONFIG_REGULATOR_GPIO=y
 CONFIG_MFD_SYSCON=y
 CONFIG_POWER_RESET_SYSCON=y
 CONFIG_REGULATOR_MAX8907=y
+CONFIG_REGULATOR_MAX8973=y
 CONFIG_REGULATOR_MAX77686=y
 CONFIG_REGULATOR_PALMAS=y
 CONFIG_REGULATOR_S2MPS11=y
@@ -324,18 +364,32 @@ CONFIG_REGULATOR_TWL4030=y
 CONFIG_REGULATOR_VEXPRESS=y
 CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_CAMERA_SUPPORT=y
+CONFIG_MEDIA_CONTROLLER=y
+CONFIG_VIDEO_V4L2_SUBDEV_API=y
 CONFIG_MEDIA_USB_SUPPORT=y
 CONFIG_USB_VIDEO_CLASS=y
 CONFIG_USB_GSPCA=y
+CONFIG_V4L_PLATFORM_DRIVERS=y
+CONFIG_SOC_CAMERA=m
+CONFIG_SOC_CAMERA_PLATFORM=m
+CONFIG_VIDEO_RCAR_VIN=m
+CONFIG_V4L_MEM2MEM_DRIVERS=y
+CONFIG_VIDEO_RENESAS_VSP1=m
+# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
+CONFIG_VIDEO_ADV7180=m
 CONFIG_DRM=y
+CONFIG_DRM_RCAR_DU=m
 CONFIG_DRM_TEGRA=y
 CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_FB_ARMCLCD=y
 CONFIG_FB_WM8505=y
+CONFIG_FB_SH_MOBILE_LCDC=y
 CONFIG_FB_SIMPLE=y
+CONFIG_FB_SH_MOBILE_MERAM=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_BACKLIGHT_CLASS_DEVICE=y
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_AS3711=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_SOUND=y
@@ -343,6 +397,8 @@ CONFIG_SND=y
 CONFIG_SND_DYNAMIC_MINORS=y
 CONFIG_SND_USB_AUDIO=y
 CONFIG_SND_SOC=y
+CONFIG_SND_SOC_SH4_FSI=m
+CONFIG_SND_SOC_RCAR=m
 CONFIG_SND_SOC_TEGRA=y
 CONFIG_SND_SOC_TEGRA_RT5640=y
 CONFIG_SND_SOC_TEGRA_WM8753=y
@@ -350,6 +406,8 @@ CONFIG_SND_SOC_TEGRA_WM8903=y
 CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
 CONFIG_SND_SOC_TEGRA_ALC5632=y
 CONFIG_SND_SOC_TEGRA_MAX98090=y
+CONFIG_SND_SOC_AK4642=m
+CONFIG_SND_SOC_WM8978=m
 CONFIG_USB=y
 CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MVEBU=y
@@ -362,6 +420,8 @@ CONFIG_USB_ISP1760_HCD=y
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_STI=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_R8A66597_HCD=m
+CONFIG_USB_RENESAS_USBHS=m
 CONFIG_USB_STORAGE=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_CHIPIDEA=y
@@ -374,6 +434,10 @@ CONFIG_SAMSUNG_USB3PHY=y
 CONFIG_USB_GPIO_VBUS=y
 CONFIG_USB_ISP1301=y
 CONFIG_USB_MXS_PHY=y
+CONFIG_USB_RCAR_PHY=m
+CONFIG_USB_RCAR_GEN2_PHY=m
+CONFIG_USB_GADGET=y
+CONFIG_USB_RENESAS_USBHS_UDC=m
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=16
 CONFIG_MMC_ARMMMCI=y
@@ -392,12 +456,14 @@ CONFIG_MMC_SDHCI_ST=y
 CONFIG_MMC_OMAP=y
 CONFIG_MMC_OMAP_HS=y
 CONFIG_MMC_MVSDIO=y
-CONFIG_MMC_SUNXI=y
+CONFIG_MMC_SDHI=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_IDMAC=y
 CONFIG_MMC_DW_PLTFM=y
 CONFIG_MMC_DW_EXYNOS=y
 CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SH_MMCIF=y
+CONFIG_MMC_SUNXI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
@@ -421,10 +487,12 @@ CONFIG_RTC_DRV_AS3722=y
 CONFIG_RTC_DRV_DS1307=y
 CONFIG_RTC_DRV_MAX8907=y
 CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_RS5C372=m
 CONFIG_RTC_DRV_PALMAS=y
 CONFIG_RTC_DRV_TWL4030=y
 CONFIG_RTC_DRV_TPS6586X=y
 CONFIG_RTC_DRV_TPS65910=y
+CONFIG_RTC_DRV_S35390A=m
 CONFIG_RTC_DRV_EM3027=y
 CONFIG_RTC_DRV_PL031=y
 CONFIG_RTC_DRV_VT8500=y
@@ -436,6 +504,9 @@ CONFIG_DMADEVICES=y
 CONFIG_DW_DMAC=y
 CONFIG_MV_XOR=y
 CONFIG_TEGRA20_APB_DMA=y
+CONFIG_SH_DMAE=y
+CONFIG_RCAR_AUDMAC_PP=m
+CONFIG_RCAR_DMAC=y
 CONFIG_STE_DMA40=y
 CONFIG_SIRF_DMA=y
 CONFIG_TI_EDMA=y
@@ -468,6 +539,7 @@ CONFIG_IIO=y
 CONFIG_XILINX_XADC=y
 CONFIG_AK8975=y
 CONFIG_PWM=y
+CONFIG_PWM_RENESAS_TPU=y
 CONFIG_PWM_TEGRA=y
 CONFIG_PWM_VT8500=y
 CONFIG_PHY_HIX5HD2_SATA=y
diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig
index b7386524c356..a097cffa1231 100644
--- a/arch/arm/configs/omap2plus_defconfig
+++ b/arch/arm/configs/omap2plus_defconfig
@@ -114,6 +114,7 @@ CONFIG_MTD_PHYSMAP_OF=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_ECC_BCH=y
 CONFIG_MTD_NAND_OMAP2=y
+CONFIG_MTD_NAND_OMAP_BCH=y
 CONFIG_MTD_ONENAND=y
 CONFIG_MTD_ONENAND_VERIFY_WRITE=y
 CONFIG_MTD_ONENAND_OMAP2=y
@@ -248,6 +249,7 @@ CONFIG_TWL6040_CORE=y
 CONFIG_REGULATOR_PALMAS=y
 CONFIG_REGULATOR_PBIAS=y
 CONFIG_REGULATOR_TI_ABB=y
+CONFIG_REGULATOR_TPS62360=m
 CONFIG_REGULATOR_TPS65023=y
 CONFIG_REGULATOR_TPS6507X=y
 CONFIG_REGULATOR_TPS65217=y
@@ -374,7 +376,7 @@ CONFIG_PWM_TIEHRPWM=m
 CONFIG_PWM_TWL=m
 CONFIG_PWM_TWL_LED=m
 CONFIG_OMAP_USB2=m
-CONFIG_TI_PIPE3=m
+CONFIG_TI_PIPE3=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dts b/arch/arm64/boot/dts/arm/foundation-v8.dts
index 27f32962e55c..4eac8dcea423 100644
--- a/arch/arm64/boot/dts/arm/foundation-v8.dts
+++ b/arch/arm64/boot/dts/arm/foundation-v8.dts
@@ -34,6 +34,7 @@
                        reg = <0x0 0x0>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@1 {
                        device_type = "cpu";
@@ -41,6 +42,7 @@
                        reg = <0x0 0x1>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@2 {
                        device_type = "cpu";
@@ -48,6 +50,7 @@
                        reg = <0x0 0x2>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@3 {
                        device_type = "cpu";
@@ -55,6 +58,11 @@
                        reg = <0x0 0x3>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
+                };
+                L2_0: l2-cache0 {
+                        compatible = "cache";
                };
        };
diff --git a/arch/arm64/boot/dts/arm/juno.dts b/arch/arm64/boot/dts/arm/juno.dts
index d429129ecb3d..133ee59de2d7 100644
--- a/arch/arm64/boot/dts/arm/juno.dts
+++ b/arch/arm64/boot/dts/arm/juno.dts
@@ -39,6 +39,7 @@
                        reg = <0x0 0x0>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A57_L2>;
                };
                A57_1: cpu@1 {
@@ -46,6 +47,7 @@
                        reg = <0x0 0x1>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A57_L2>;
                };
                A53_0: cpu@100 {
@@ -53,6 +55,7 @@
                        reg = <0x0 0x100>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A53_L2>;
                };
                A53_1: cpu@101 {
@@ -60,6 +63,7 @@
                        reg = <0x0 0x101>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A53_L2>;
                };
                A53_2: cpu@102 {
@@ -67,6 +71,7 @@
                        reg = <0x0 0x102>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A53_L2>;
                };
                A53_3: cpu@103 {
@@ -74,6 +79,15 @@
                        reg = <0x0 0x103>;
                        device_type = "cpu";
                        enable-method = "psci";
+                        next-level-cache = <&A53_L2>;
+                };
+                A57_L2: l2-cache0 {
+                        compatible = "cache";
+                };
+                A53_L2: l2-cache1 {
+                        compatible = "cache";
                };
        };
diff --git a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
index efc59b3baf63..20addabbd127 100644
--- a/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
+++ b/arch/arm64/boot/dts/arm/rtsm_ve-aemv8a.dts
@@ -37,6 +37,7 @@
                        reg = <0x0 0x0>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@1 {
                        device_type = "cpu";
@@ -44,6 +45,7 @@
                        reg = <0x0 0x1>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@2 {
                        device_type = "cpu";
@@ -51,6 +53,7 @@
                        reg = <0x0 0x2>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
                };
                cpu@3 {
                        device_type = "cpu";
@@ -58,6 +61,11 @@
                        reg = <0x0 0x3>;
                        enable-method = "spin-table";
                        cpu-release-addr = <0x0 0x8000fff8>;
+                        next-level-cache = <&L2_0>;
+                };
+                L2_0: l2-cache0 {
+                        compatible = "cache";
                };
        };
diff --git a/arch/arm64/crypto/Makefile b/arch/arm64/crypto/Makefile
index 5720608c50b1..abb79b3cfcfe 100644
--- a/arch/arm64/crypto/Makefile
+++ b/arch/arm64/crypto/Makefile
@@ -29,7 +29,7 @@ aes-ce-blk-y := aes-glue-ce.o aes-ce.o
 obj-$(CONFIG_CRYPTO_AES_ARM64_NEON_BLK) += aes-neon-blk.o
 aes-neon-blk-y := aes-glue-neon.o aes-neon.o
-AFLAGS_aes-ce.o         := -DINTERLEAVE=2 -DINTERLEAVE_INLINE
+AFLAGS_aes-ce.o         := -DINTERLEAVE=4
 AFLAGS_aes-neon.o       := -DINTERLEAVE=4
 CFLAGS_aes-glue-ce.o    := -DUSE_V8_CRYPTO_EXTENSIONS
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h
index 5901480bfdca..750bac4e637e 100644
--- a/arch/arm64/include/asm/assembler.h
+++ b/arch/arm64/include/asm/assembler.h
@@ -20,6 +20,9 @@
 #error "Only include this from assembly code"
 #endif
+#ifndef __ASM_ASSEMBLER_H
+#define __ASM_ASSEMBLER_H
 #include <asm/ptrace.h>
 #include <asm/thread_info.h>
@@ -155,3 +158,5 @@ lr	.req	x30		// link register
 #endif
        orr     \rd, \lbits, \hbits, lsl #32
        .endm
+#endif  /* __ASM_ASSEMBLER_H */
diff --git a/arch/arm64/include/asm/cpuidle.h b/arch/arm64/include/asm/cpuidle.h
index 0710654631e7..c60643f14cda 100644
--- a/arch/arm64/include/asm/cpuidle.h
+++ b/arch/arm64/include/asm/cpuidle.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_CPUIDLE_H
 #define __ASM_CPUIDLE_H
+#include <asm/proc-fns.h>
 #ifdef CONFIG_CPU_IDLE
 extern int cpu_init_idle(unsigned int cpu);
 extern int cpu_suspend(unsigned long arg);
diff --git a/arch/arm64/include/asm/insn.h b/arch/arm64/include/asm/insn.h
index e2ff32a93b5c..d2f49423c5dc 100644
--- a/arch/arm64/include/asm/insn.h
+++ b/arch/arm64/include/asm/insn.h
@@ -264,8 +264,10 @@ __AARCH64_INSN_FUNCS(ands,	0x7F200000, 0x6A000000)
 __AARCH64_INSN_FUNCS(bics,      0x7F200000, 0x6A200000)
 __AARCH64_INSN_FUNCS(b,         0xFC000000, 0x14000000)
 __AARCH64_INSN_FUNCS(bl,        0xFC000000, 0x94000000)
-__AARCH64_INSN_FUNCS(cbz,       0xFE000000, 0x34000000)
+__AARCH64_INSN_FUNCS(cbz,       0x7F000000, 0x34000000)
-__AARCH64_INSN_FUNCS(cbnz,      0xFE000000, 0x35000000)
+__AARCH64_INSN_FUNCS(cbnz,      0x7F000000, 0x35000000)
+__AARCH64_INSN_FUNCS(tbz,       0x7F000000, 0x36000000)
+__AARCH64_INSN_FUNCS(tbnz,      0x7F000000, 0x37000000)
 __AARCH64_INSN_FUNCS(bcond,     0xFF000010, 0x54000000)
 __AARCH64_INSN_FUNCS(svc,       0xFFE0001F, 0xD4000001)
 __AARCH64_INSN_FUNCS(hvc,       0xFFE0001F, 0xD4000002)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 16449c535e50..800ec0e87ed9 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -460,7 +460,7 @@ static inline pud_t *pud_offset(pgd_t *pgd, unsigned long addr)
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
        const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY |
-                              PTE_PROT_NONE | PTE_VALID | PTE_WRITE;
+                              PTE_PROT_NONE | PTE_WRITE | PTE_TYPE_MASK;
        pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
        return pte;
 }
diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index f9be30ea1cbd..20e9591a60cf 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -45,7 +45,8 @@
 #define STACK_TOP               STACK_TOP_MAX
 #endif /* CONFIG_COMPAT */
-#define ARCH_LOW_ADDRESS_LIMIT  PHYS_MASK
+extern phys_addr_t arm64_dma_phys_limit;
+#define ARCH_LOW_ADDRESS_LIMIT  (arm64_dma_phys_limit - 1)
 #endif /* __KERNEL__ */
 struct debug_info {
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h
index 73f0ce570fb3..4abe9b945f77 100644
--- a/arch/arm64/include/asm/tlbflush.h
+++ b/arch/arm64/include/asm/tlbflush.h
@@ -24,11 +24,6 @@
 #include <linux/sched.h>
 #include <asm/cputype.h>
-extern void __cpu_flush_user_tlb_range(unsigned long, unsigned long, struct vm_area_struct *);
-extern void __cpu_flush_kern_tlb_range(unsigned long, unsigned long);
-extern struct cpu_tlb_fns cpu_tlb;
 /*
 *      TLB Management
 *      ==============
diff --git a/arch/arm64/kernel/Makefile b/arch/arm64/kernel/Makefile
index bef04afd6031..5ee07eee80c2 100644
--- a/arch/arm64/kernel/Makefile
+++ b/arch/arm64/kernel/Makefile
@@ -15,8 +15,9 @@ CFLAGS_REMOVE_return_address.o = -pg
 arm64-obj-y             := cputable.o debug-monitors.o entry.o irq.o fpsimd.o   \
                           entry-fpsimd.o process.o ptrace.o setup.o signal.o   \
                           sys.o stacktrace.o time.o traps.o io.o vdso.o        \
-                           hyp-stub.o psci.o cpu_ops.o insn.o return_address.o  \
+                           hyp-stub.o psci.o psci-call.o cpu_ops.o insn.o       \
-                           cpuinfo.o cpu_errata.o alternative.o cacheinfo.o
+                           return_address.o cpuinfo.o cpu_errata.o              \
+                           alternative.o cacheinfo.o
 arm64-obj-$(CONFIG_COMPAT)              += sys32.o kuser32.o signal32.o         \
                                           sys_compat.o entry32.o               \
diff --git a/arch/arm64/kernel/ftrace.c b/arch/arm64/kernel/ftrace.c
index cf8556ae09d0..c851be795080 100644
--- a/arch/arm64/kernel/ftrace.c
+++ b/arch/arm64/kernel/ftrace.c
@@ -156,7 +156,7 @@ static int ftrace_modify_graph_caller(bool enable)
        branch = aarch64_insn_gen_branch_imm(pc,
                                             (unsigned long)ftrace_graph_caller,
-                                             AARCH64_INSN_BRANCH_LINK);
+                                             AARCH64_INSN_BRANCH_NOLINK);
        nop = aarch64_insn_gen_nop();
        if (enable)
diff --git a/arch/arm64/kernel/insn.c b/arch/arm64/kernel/insn.c
index 27d4864577e5..c8eca88f12e6 100644
--- a/arch/arm64/kernel/insn.c
+++ b/arch/arm64/kernel/insn.c
@@ -87,8 +87,10 @@ static void __kprobes *patch_map(void *addr, int fixmap)
        if (module && IS_ENABLED(CONFIG_DEBUG_SET_MODULE_RONX))
                page = vmalloc_to_page(addr);
-        else
+        else if (!module && IS_ENABLED(CONFIG_DEBUG_RODATA))
                page = virt_to_page(addr);
+        else
+                return addr;
        BUG_ON(!page);
        set_fixmap(fixmap, page_to_phys(page));
diff --git a/arch/arm64/kernel/psci-call.S b/arch/arm64/kernel/psci-call.S
new file mode 100644
index 000000000000..cf83e61cd3b5
--- /dev/null
+++ b/arch/arm64/kernel/psci-call.S
@@ -0,0 +1,28 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * Copyright (C) 2015 ARM Limited
+ *
+ * Author: Will Deacon <will.deacon@arm.com>
+ */
+#include <linux/linkage.h>
+/* int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
+ENTRY(__invoke_psci_fn_hvc)
+        hvc     #0
+        ret
+ENDPROC(__invoke_psci_fn_hvc)
+/* int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1, u64 arg2) */
+ENTRY(__invoke_psci_fn_smc)
+        smc     #0
+        ret
+ENDPROC(__invoke_psci_fn_smc)
diff --git a/arch/arm64/kernel/psci.c b/arch/arm64/kernel/psci.c
index 3425f311c49e..9b8a70ae64a1 100644
--- a/arch/arm64/kernel/psci.c
+++ b/arch/arm64/kernel/psci.c
@@ -57,6 +57,9 @@ static struct psci_operations psci_ops;
 static int (*invoke_psci_fn)(u64, u64, u64, u64);
 typedef int (*psci_initcall_t)(const struct device_node *);
+asmlinkage int __invoke_psci_fn_hvc(u64, u64, u64, u64);
+asmlinkage int __invoke_psci_fn_smc(u64, u64, u64, u64);
 enum psci_function {
        PSCI_FN_CPU_SUSPEND,
        PSCI_FN_CPU_ON,
@@ -109,40 +112,6 @@ static void psci_power_state_unpack(u32 power_state,
                        PSCI_0_2_POWER_STATE_AFFL_SHIFT;
 }
-/*
- * The following two functions are invoked via the invoke_psci_fn pointer
- * and will not be inlined, allowing us to piggyback on the AAPCS.
- */
-static noinline int __invoke_psci_fn_hvc(u64 function_id, u64 arg0, u64 arg1,
-                                         u64 arg2)
-{
-        asm volatile(
-                        __asmeq("%0", "x0")
-                        __asmeq("%1", "x1")
-                        __asmeq("%2", "x2")
-                        __asmeq("%3", "x3")
-                        "hvc    #0\n"
-                : "+r" (function_id)
-                : "r" (arg0), "r" (arg1), "r" (arg2));
-        return function_id;
-}
-static noinline int __invoke_psci_fn_smc(u64 function_id, u64 arg0, u64 arg1,
-                                         u64 arg2)
-{
-        asm volatile(
-                        __asmeq("%0", "x0")
-                        __asmeq("%1", "x1")
-                        __asmeq("%2", "x2")
-                        __asmeq("%3", "x3")
-                        "smc    #0\n"
-                : "+r" (function_id)
-                : "r" (arg0), "r" (arg1), "r" (arg2));
-        return function_id;
-}
 static int psci_get_version(void)
 {
        int err;
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index c20a300e2213..d26fcd4cd6e6 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -154,8 +154,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from)
        case __SI_TIMER:
                 err |= __put_user(from->si_tid, &to->si_tid);
                 err |= __put_user(from->si_overrun, &to->si_overrun);
-                 err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr,
+                 err |= __put_user(from->si_int, &to->si_int);
-                                   &to->si_ptr);
                break;
        case __SI_POLL:
                err |= __put_user(from->si_band, &to->si_band);
@@ -184,7 +183,7 @@ int copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from)
        case __SI_MESGQ: /* But this is */
                err |= __put_user(from->si_pid, &to->si_pid);
                err |= __put_user(from->si_uid, &to->si_uid);
-                err |= __put_user((compat_uptr_t)(unsigned long)from->si_ptr, &to->si_ptr);
+                err |= __put_user(from->si_int, &to->si_int);
                break;
        case __SI_SYS:
                err |= __put_user((compat_uptr_t)(unsigned long)
diff --git a/arch/arm64/kernel/vdso/gettimeofday.S b/arch/arm64/kernel/vdso/gettimeofday.S
index fe652ffd34c2..efa79e8d4196 100644
--- a/arch/arm64/kernel/vdso/gettimeofday.S
+++ b/arch/arm64/kernel/vdso/gettimeofday.S
@@ -174,8 +174,6 @@ ENDPROC(__kernel_clock_gettime)
 /* int __kernel_clock_getres(clockid_t clock_id, struct timespec *res); */
 ENTRY(__kernel_clock_getres)
        .cfi_startproc
-        cbz     w1, 3f
        cmp     w0, #CLOCK_REALTIME
        ccmp    w0, #CLOCK_MONOTONIC, #0x4, ne
        b.ne    1f
@@ -188,6 +186,7 @@ ENTRY(__kernel_clock_getres)
        b.ne    4f
        ldr     x2, 6f
 2:
+        cbz     w1, 3f
        stp     xzr, x2, [x1]
 3:      /* res == NULL. */
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c
index 0a24b9b8c698..58e0c2bdde04 100644
--- a/arch/arm64/mm/dma-mapping.c
+++ b/arch/arm64/mm/dma-mapping.c
@@ -348,8 +348,6 @@ static struct dma_map_ops swiotlb_dma_ops = {
        .mapping_error = swiotlb_dma_mapping_error,
 };
-extern int swiotlb_late_init_with_default_size(size_t default_size);
 static int __init atomic_pool_init(void)
 {
        pgprot_t prot = __pgprot(PROT_NORMAL_NC);
@@ -411,21 +409,13 @@ out:
        return -ENOMEM;
 }
-static int __init swiotlb_late_init(void)
+static int __init arm64_dma_init(void)
 {
-        size_t swiotlb_size = min(SZ_64M, MAX_ORDER_NR_PAGES << PAGE_SHIFT);
+        int ret;
        dma_ops = &swiotlb_dma_ops;
-        return swiotlb_late_init_with_default_size(swiotlb_size);
+        ret = atomic_pool_init();
-}
-static int __init arm64_dma_init(void)
-{
-        int ret = 0;
-        ret |= swiotlb_late_init();
-        ret |= atomic_pool_init();
        return ret;
 }
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 71145f952070..ae85da6307bb 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -33,6 +33,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/dma-contiguous.h>
 #include <linux/efi.h>
+#include <linux/swiotlb.h>
 #include <asm/fixmap.h>
 #include <asm/memory.h>
@@ -45,6 +46,7 @@
 #include "mm.h"
 phys_addr_t memstart_addr __read_mostly = 0;
+phys_addr_t arm64_dma_phys_limit __read_mostly;
 #ifdef CONFIG_BLK_DEV_INITRD
 static int __init early_initrd(char *p)
@@ -85,7 +87,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max)
        /* 4GB maximum for 32-bit only capable devices */
        if (IS_ENABLED(CONFIG_ZONE_DMA)) {
-                max_dma = PFN_DOWN(max_zone_dma_phys());
+                max_dma = PFN_DOWN(arm64_dma_phys_limit);
                zone_size[ZONE_DMA] = max_dma - min;
        }
        zone_size[ZONE_NORMAL] = max - max_dma;
@@ -156,8 +158,6 @@ early_param("mem", early_mem);
 void __init arm64_memblock_init(void)
 {
-        phys_addr_t dma_phys_limit = 0;
        memblock_enforce_memory_limit(memory_limit);
        /*
@@ -174,8 +174,10 @@ void __init arm64_memblock_init(void)
        /* 4GB maximum for 32-bit only capable devices */
        if (IS_ENABLED(CONFIG_ZONE_DMA))
-                dma_phys_limit = max_zone_dma_phys();
+                arm64_dma_phys_limit = max_zone_dma_phys();
-        dma_contiguous_reserve(dma_phys_limit);
+        else
+                arm64_dma_phys_limit = PHYS_MASK + 1;
+        dma_contiguous_reserve(arm64_dma_phys_limit);
        memblock_allow_resize();
        memblock_dump_all();
@@ -276,6 +278,8 @@ static void __init free_unused_memmap(void)
 */
 void __init mem_init(void)
 {
+        swiotlb_init(1);
        set_max_mapnr(pfn_to_page(max_pfn) - mem_map);
 #ifndef CONFIG_SPARSEMEM_VMEMMAP
diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h
index 93bcf2abd1a1..07d7a7ef8bd5 100644
--- a/arch/frv/include/asm/pgtable.h
+++ b/arch/frv/include/asm/pgtable.h
@@ -123,12 +123,14 @@ extern unsigned long empty_zero_page;
 #define PGDIR_MASK              (~(PGDIR_SIZE - 1))
 #define PTRS_PER_PGD            64
+#define __PAGETABLE_PUD_FOLDED
 #define PUD_SHIFT               26
 #define PTRS_PER_PUD            1
 #define PUD_SIZE                (1UL << PUD_SHIFT)
 #define PUD_MASK                (~(PUD_SIZE - 1))
 #define PUE_SIZE                256
+#define __PAGETABLE_PMD_FOLDED
 #define PMD_SHIFT               26
 #define PMD_SIZE                (1UL << PMD_SHIFT)
 #define PMD_MASK                (~(PMD_SIZE - 1))
diff --git a/arch/m32r/include/asm/pgtable-2level.h b/arch/m32r/include/asm/pgtable-2level.h
index 8fd8ee70266a..421e6ba3a173 100644
--- a/arch/m32r/include/asm/pgtable-2level.h
+++ b/arch/m32r/include/asm/pgtable-2level.h
@@ -13,6 +13,7 @@
 * the M32R is two-level, so we don't really have any
 * PMD directory physically.
 */
+#define __PAGETABLE_PMD_FOLDED
 #define PMD_SHIFT       22
 #define PTRS_PER_PMD    1
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index 28a145bfbb71..35ed4a9981ae 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -54,10 +54,12 @@
 */
 #ifdef CONFIG_SUN3
 #define PTRS_PER_PTE   16
+#define __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PMD   1
 #define PTRS_PER_PGD   2048
 #elif defined(CONFIG_COLDFIRE)
 #define PTRS_PER_PTE    512
+#define __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PMD    1
 #define PTRS_PER_PGD    1024
 #else
diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h
index afab728ab65e..96d3f9deb59c 100644
--- a/arch/mn10300/include/asm/pgtable.h
+++ b/arch/mn10300/include/asm/pgtable.h
@@ -56,7 +56,9 @@ extern void paging_init(void);
 #define PGDIR_SHIFT     22
 #define PTRS_PER_PGD    1024
 #define PTRS_PER_PUD    1       /* we don't really have any PUD physically */
+#define __PAGETABLE_PUD_FOLDED
 #define PTRS_PER_PMD    1       /* we don't really have any PMD physically */
+#define __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PTE    1024
 #define PGD_SIZE        PAGE_SIZE
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 8c966b2270aa..15207b9362bf 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -96,6 +96,7 @@ extern void purge_tlb_entries(struct mm_struct *, unsigned long);
 #if PT_NLEVELS == 3
 #define BITS_PER_PMD    (PAGE_SHIFT + PMD_ORDER - BITS_PER_PMD_ENTRY)
 #else
+#define __PAGETABLE_PMD_FOLDED
 #define BITS_PER_PMD    0
 #endif
 #define PTRS_PER_PMD    (1UL << BITS_PER_PMD)
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index fbb5ee3ae57c..e08ec38f8c6e 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -91,7 +91,9 @@ extern unsigned long zero_page_mask;
 */
 #define PTRS_PER_PTE    256
 #ifndef CONFIG_64BIT
+#define __PAGETABLE_PUD_FOLDED
 #define PTRS_PER_PMD    1
+#define __PAGETABLE_PMD_FOLDED
 #define PTRS_PER_PUD    1
 #else /* CONFIG_64BIT */
 #define PTRS_PER_PMD    2048
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 000d4199b03e..31e2d5bf3e38 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -982,6 +982,9 @@ ENTRY(xen_hypervisor_callback)
 ENTRY(xen_do_upcall)
 1:      mov %esp, %eax
        call xen_evtchn_do_upcall
+#ifndef CONFIG_PREEMPT
+        call xen_maybe_preempt_hcall
+#endif
        jmp  ret_from_intr
        CFI_ENDPROC
 ENDPROC(xen_hypervisor_callback)
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index db13655c3a2a..10074ad9ebf8 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1208,6 +1208,9 @@ ENTRY(xen_do_hypervisor_callback)   # do_hypervisor_callback(struct *pt_regs)
        popq %rsp
        CFI_DEF_CFA_REGISTER rsp
        decl PER_CPU_VAR(irq_count)
+#ifndef CONFIG_PREEMPT
+        call xen_maybe_preempt_hcall
+#endif
        jmp  error_exit
        CFI_ENDPROC
 END(xen_do_hypervisor_callback)
diff --git a/arch/x86/lguest/Kconfig b/arch/x86/lguest/Kconfig
index 4a0890f815c4..08f41caada45 100644
--- a/arch/x86/lguest/Kconfig
+++ b/arch/x86/lguest/Kconfig
@@ -1,6 +1,6 @@
 config LGUEST_GUEST
        bool "Lguest guest support"
-        depends on X86_32 && PARAVIRT
+        depends on X86_32 && PARAVIRT && PCI
        select TTY
        select VIRTUALIZATION
        select VIRTIO
@@ -8,7 +8,7 @@ config LGUEST_GUEST
        help
          Lguest is a tiny in-kernel hypervisor.  Selecting this will
          allow your kernel to boot under lguest.  This option will increase
-          your kernel size by about 6k.  If in doubt, say N.
+          your kernel size by about 10k.  If in doubt, say N.
          If you say Y here, make sure you say Y (or M) to the virtio block
          and net drivers which lguest needs.
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index bd8b8459c3d0..5240f563076d 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -1070,6 +1070,23 @@ static inline void xen_write_cr8(unsigned long val)
        BUG_ON(val);
 }
 #endif
+static u64 xen_read_msr_safe(unsigned int msr, int *err)
+{
+        u64 val;
+        val = native_read_msr_safe(msr, err);
+        switch (msr) {
+        case MSR_IA32_APICBASE:
+#ifdef CONFIG_X86_X2APIC
+                if (!(cpuid_ecx(1) & (1 << (X86_FEATURE_X2APIC & 31))))
+#endif
+                        val &= ~X2APIC_ENABLE;
+                break;
+        }
+        return val;
+}
 static int xen_write_msr_safe(unsigned int msr, unsigned low, unsigned high)
 {
        int ret;
@@ -1240,7 +1257,7 @@ static const struct pv_cpu_ops xen_cpu_ops __initconst = {
        .wbinvd = native_wbinvd,
-        .read_msr = native_read_msr_safe,
+        .read_msr = xen_read_msr_safe,
        .write_msr = xen_write_msr_safe,
        .read_tsc = native_read_tsc,
@@ -1741,6 +1758,7 @@ asmlinkage __visible void __init xen_start_kernel(void)
 #ifdef CONFIG_X86_32
        i386_start_kernel();
 #else
+        cr4_init_shadow(); /* 32b kernel does this in i386_start_kernel() */
        x86_64_start_reservations((char *)__pa_symbol(&boot_params));
 #endif
 }
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 8e233edd7a09..871bd3550cb0 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -528,7 +528,7 @@ out_cleanup:
 static inline void update_used_max(struct zram *zram,
                                        const unsigned long pages)
 {
-        int old_max, cur_max;
+        unsigned long old_max, cur_max;
        old_max = atomic_long_read(&zram->stats.max_used_pages);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index db4fb6e1cc5b..7c669c328c4c 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1872,6 +1872,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K) },
@@ -1926,6 +1927,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
 #endif
 #if IS_ENABLED(CONFIG_HID_SAITEK)
        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD) },
        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7) },
        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_MMO7) },
        { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 46edb4d3ed28..204312bfab2c 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -654,6 +654,7 @@
 #define USB_DEVICE_ID_MS_LK6K           0x00f9
 #define USB_DEVICE_ID_MS_PRESENTER_8K_BT        0x0701
 #define USB_DEVICE_ID_MS_PRESENTER_8K_USB       0x0713
+#define USB_DEVICE_ID_MS_NE7K           0x071d
 #define USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K       0x0730
 #define USB_DEVICE_ID_MS_COMFORT_MOUSE_4500     0x076c
 #define USB_DEVICE_ID_MS_SURFACE_PRO_2   0x0799
@@ -802,6 +803,7 @@
 #define USB_VENDOR_ID_SAITEK            0x06a3
 #define USB_DEVICE_ID_SAITEK_RUMBLEPAD  0xff17
 #define USB_DEVICE_ID_SAITEK_PS1000     0x0621
+#define USB_DEVICE_ID_SAITEK_RAT7_OLD   0x0ccb
 #define USB_DEVICE_ID_SAITEK_RAT7       0x0cd7
 #define USB_DEVICE_ID_SAITEK_MMO7       0x0cd0
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index fbaea6eb882e..af935eb198c9 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -264,6 +264,8 @@ static const struct hid_device_id ms_devices[] = {
                .driver_data = MS_ERGONOMY },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K_JP),
                .driver_data = MS_ERGONOMY },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K),
+                .driver_data = MS_ERGONOMY },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K),
                .driver_data = MS_ERGONOMY | MS_RDESC },
        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB),
diff --git a/drivers/hid/hid-saitek.c b/drivers/hid/hid-saitek.c
index 5632c54eadf0..a014f21275d8 100644
--- a/drivers/hid/hid-saitek.c
+++ b/drivers/hid/hid-saitek.c
@@ -177,6 +177,8 @@ static int saitek_event(struct hid_device *hdev, struct hid_field *field,
 static const struct hid_device_id saitek_devices[] = {
        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_PS1000),
                .driver_data = SAITEK_FIX_PS1000 },
+        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7_OLD),
+                .driver_data = SAITEK_RELEASE_MODE_RAT7 },
        { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RAT7),
                .driver_data = SAITEK_RELEASE_MODE_RAT7 },
        { HID_USB_DEVICE(USB_VENDOR_ID_MADCATZ, USB_DEVICE_ID_MADCATZ_RAT9),
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 6a58b6c723aa..e54ce1097e2c 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -135,8 +135,9 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback(
 {
        struct hid_sensor_hub_callbacks_list *callback;
        struct sensor_hub_data *pdata = hid_get_drvdata(hdev);
+        unsigned long flags;
-        spin_lock(&pdata->dyn_callback_lock);
+        spin_lock_irqsave(&pdata->dyn_callback_lock, flags);
        list_for_each_entry(callback, &pdata->dyn_callback_list, list)
                if (callback->usage_id == usage_id &&
                        (collection_index >=
@@ -145,10 +146,11 @@ static struct hid_sensor_hub_callbacks *sensor_hub_get_callback(
                                callback->hsdev->end_collection_index)) {
                        *priv = callback->priv;
                        *hsdev = callback->hsdev;
-                        spin_unlock(&pdata->dyn_callback_lock);
+                        spin_unlock_irqrestore(&pdata->dyn_callback_lock,
+                                               flags);
                        return callback->usage_callback;
                }
-        spin_unlock(&pdata->dyn_callback_lock);
+        spin_unlock_irqrestore(&pdata->dyn_callback_lock, flags);
        return NULL;
 }
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 31e9d2561106..1896c019e302 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -804,7 +804,7 @@ union sixaxis_output_report_01 {
 #define DS4_REPORT_0x81_SIZE 7
 #define SIXAXIS_REPORT_0xF2_SIZE 18
-static spinlock_t sony_dev_list_lock;
+static DEFINE_SPINLOCK(sony_dev_list_lock);
 static LIST_HEAD(sony_device_list);
 static DEFINE_IDA(sony_device_id_allocator);
@@ -1944,6 +1944,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
                return -ENOMEM;
        }
+        spin_lock_init(&sc->lock);
        sc->quirks = quirks;
        hid_set_drvdata(hdev, sc);
        sc->hdev = hdev;
@@ -2147,8 +2149,8 @@ static void __exit sony_exit(void)
 {
        dbg_hid("Sony:%s\n", __func__);
-        ida_destroy(&sony_device_id_allocator);
        hid_unregister_driver(&sony_driver);
+        ida_destroy(&sony_device_id_allocator);
 }
 module_init(sony_init);
 module_exit(sony_exit);
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index d43e967e7533..36053f33d6d9 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -370,7 +370,10 @@ static int i2c_hid_hwreset(struct i2c_client *client)
 static void i2c_hid_get_input(struct i2c_hid *ihid)
 {
        int ret, ret_size;
-        int size = ihid->bufsize;
+        int size = le16_to_cpu(ihid->hdesc.wMaxInputLength);
+        if (size > ihid->bufsize)
+                size = ihid->bufsize;
        ret = i2c_master_recv(ihid->client, ihid->inbuf, size);
        if (ret != size) {
@@ -785,7 +788,7 @@ static int i2c_hid_init_irq(struct i2c_client *client)
        dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq);
        ret = request_threaded_irq(client->irq, NULL, i2c_hid_irq,
-                        IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+                        IRQF_TRIGGER_LOW | IRQF_ONESHOT,
                        client->name, ihid);
        if (ret < 0) {
                dev_warn(&client->dev,
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 1a6507999a65..046351cf17f3 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -778,6 +778,11 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
                        input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[4]));
                        input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[6]));
                        input_report_abs(input, ABS_Z, be16_to_cpup((__be16 *)&data[8]));
+                        if ((data[2] & 0x07) | data[4] | data[5] | data[6] | data[7] | data[8] | data[9]) {
+                                input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+                        } else {
+                                input_report_abs(input, ABS_MISC, 0);
+                        }
                } else if (features->type == CINTIQ_HYBRID) {
                        /*
                         * Do not send hardware buttons under Android. They
@@ -2725,9 +2730,9 @@ static const struct wacom_features wacom_features_0xF6 =
          .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
          .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
 static const struct wacom_features wacom_features_0x32A =
-        { "Wacom Cintiq 27QHD", 119740, 67520, 2047,
+        { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
-          63, WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+          WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
-          WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+          WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
 static const struct wacom_features wacom_features_0x32B =
        { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
          WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
index bce4e9ff21bf..6c99ee7bafa3 100644
--- a/drivers/hwmon/ads7828.c
+++ b/drivers/hwmon/ads7828.c
@@ -147,6 +147,9 @@ static int ads7828_probe(struct i2c_client *client,
                                                    &ads2830_regmap_config);
        }
+        if (IS_ERR(data->regmap))
+                return PTR_ERR(data->regmap);
        data->cmd_byte = ext_vref ? ADS7828_CMD_PD1 : ADS7828_CMD_PD3;
        if (!diff_input)
                data->cmd_byte |= ADS7828_CMD_SD_SE;
diff --git a/drivers/rtc/rtc-ds1685.c b/drivers/rtc/rtc-ds1685.c
index 8c3bfcb115b7..803869c7d7c2 100644
--- a/drivers/rtc/rtc-ds1685.c
+++ b/drivers/rtc/rtc-ds1685.c
@@ -399,21 +399,21 @@ ds1685_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
         * of this RTC chip.  We check for it anyways in case support is
         * added in the future.
         */
-        if (unlikely((seconds >= 0xc0) && (seconds <= 0xff)))
+        if (unlikely(seconds >= 0xc0))
                alrm->time.tm_sec = -1;
        else
                alrm->time.tm_sec = ds1685_rtc_bcd2bin(rtc, seconds,
                                                       RTC_SECS_BCD_MASK,
                                                       RTC_SECS_BIN_MASK);
-        if (unlikely((minutes >= 0xc0) && (minutes <= 0xff)))
+        if (unlikely(minutes >= 0xc0))
                alrm->time.tm_min = -1;
        else
                alrm->time.tm_min = ds1685_rtc_bcd2bin(rtc, minutes,
                                                       RTC_MINS_BCD_MASK,
                                                       RTC_MINS_BIN_MASK);
-        if (unlikely((hours >= 0xc0) && (hours <= 0xff)))
+        if (unlikely(hours >= 0xc0))
                alrm->time.tm_hour = -1;
        else
                alrm->time.tm_hour = ds1685_rtc_bcd2bin(rtc, hours,
@@ -472,13 +472,13 @@ ds1685_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
         * field, and we only support four fields.  We put the support
         * here anyways for the future.
         */
-        if (unlikely((seconds >= 0xc0) && (seconds <= 0xff)))
+        if (unlikely(seconds >= 0xc0))
                seconds = 0xff;
-        if (unlikely((minutes >= 0xc0) && (minutes <= 0xff)))
+        if (unlikely(minutes >= 0xc0))
                minutes = 0xff;
-        if (unlikely((hours >= 0xc0) && (hours <= 0xff)))
+        if (unlikely(hours >= 0xc0))
                hours = 0xff;
        alrm->time.tm_mon       = -1;
@@ -528,7 +528,6 @@ ds1685_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 /* ----------------------------------------------------------------------- */
 /* /dev/rtcX Interface functions */
-#ifdef CONFIG_RTC_INTF_DEV
 /**
 * ds1685_rtc_alarm_irq_enable - replaces ioctl() RTC_AIE on/off.
 * @dev: pointer to device structure.
@@ -557,7 +556,6 @@ ds1685_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
        return 0;
 }
-#endif
 /* ----------------------------------------------------------------------- */
@@ -1612,7 +1610,7 @@ ds1685_rtc_sysfs_time_regs_show(struct device *dev,
                ds1685_rtc_sysfs_time_regs_lookup(attr->attr.name, false);
        /* Make sure we actually matched something. */
-        if (!bcd_reg_info && !bin_reg_info)
+        if (!bcd_reg_info || !bin_reg_info)
                return -EINVAL;
        /* bcd_reg_info->reg == bin_reg_info->reg. */
@@ -1650,7 +1648,7 @@ ds1685_rtc_sysfs_time_regs_store(struct device *dev,
                return -EINVAL;
        /* Make sure we actually matched something. */
-        if (!bcd_reg_info && !bin_reg_info)
+        if (!bcd_reg_info || !bin_reg_info)
                return -EINVAL;
        /* Check for a valid range. */
diff --git a/drivers/sh/pm_runtime.c b/drivers/sh/pm_runtime.c
index f3ee439d6f0e..cd4c293f0dd0 100644
--- a/drivers/sh/pm_runtime.c
+++ b/drivers/sh/pm_runtime.c
@@ -81,7 +81,9 @@ static int __init sh_pm_runtime_init(void)
                if (!of_machine_is_compatible("renesas,emev2") &&
                    !of_machine_is_compatible("renesas,r7s72100") &&
                    !of_machine_is_compatible("renesas,r8a73a4") &&
+#ifndef CONFIG_PM_GENERIC_DOMAINS_OF
                    !of_machine_is_compatible("renesas,r8a7740") &&
+#endif
                    !of_machine_is_compatible("renesas,r8a7778") &&
                    !of_machine_is_compatible("renesas,r8a7779") &&
                    !of_machine_is_compatible("renesas,r8a7790") &&
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile
index 2140398a2a8c..2ccd3592d41f 100644
--- a/drivers/xen/Makefile
+++ b/drivers/xen/Makefile
@@ -2,7 +2,7 @@ ifeq ($(filter y, $(CONFIG_ARM) $(CONFIG_ARM64)),)
 obj-$(CONFIG_HOTPLUG_CPU)               += cpu_hotplug.o
 endif
 obj-$(CONFIG_X86)                       += fallback.o
-obj-y   += grant-table.o features.o balloon.o manage.o
+obj-y   += grant-table.o features.o balloon.o manage.o preempt.o
 obj-y   += events/
 obj-y   += xenbus/
diff --git a/drivers/xen/preempt.c b/drivers/xen/preempt.c
new file mode 100644
index 000000000000..a1800c150839
--- /dev/null
+++ b/drivers/xen/preempt.c
@@ -0,0 +1,44 @@
+/*
+ * Preemptible hypercalls
+ *
+ * Copyright (C) 2014 Citrix Systems R&D ltd.
+ *
+ * This source code is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ */
+#include <linux/sched.h>
+#include <xen/xen-ops.h>
+#ifndef CONFIG_PREEMPT
+/*
+ * Some hypercalls issued by the toolstack can take many 10s of
+ * seconds. Allow tasks running hypercalls via the privcmd driver to
+ * be voluntarily preempted even if full kernel preemption is
+ * disabled.
+ *
+ * Such preemptible hypercalls are bracketed by
+ * xen_preemptible_hcall_begin() and xen_preemptible_hcall_end()
+ * calls.
+ */
+DEFINE_PER_CPU(bool, xen_in_preemptible_hcall);
+EXPORT_SYMBOL_GPL(xen_in_preemptible_hcall);
+asmlinkage __visible void xen_maybe_preempt_hcall(void)
+{
+        if (unlikely(__this_cpu_read(xen_in_preemptible_hcall)
+                     && should_resched())) {
+                /*
+                 * Clear flag as we may be rescheduled on a different
+                 * cpu.
+                 */
+                __this_cpu_write(xen_in_preemptible_hcall, false);
+                _cond_resched();
+                __this_cpu_write(xen_in_preemptible_hcall, true);
+        }
+}
+#endif /* CONFIG_PREEMPT */
diff --git a/drivers/xen/privcmd.c b/drivers/xen/privcmd.c
index 569a13b9e856..59ac71c4a043 100644
--- a/drivers/xen/privcmd.c
+++ b/drivers/xen/privcmd.c
@@ -56,10 +56,12 @@ static long privcmd_ioctl_hypercall(void __user *udata)
        if (copy_from_user(&hypercall, udata, sizeof(hypercall)))
                return -EFAULT;
+        xen_preemptible_hcall_begin();
        ret = privcmd_call(hypercall.op,
                           hypercall.arg[0], hypercall.arg[1],
                           hypercall.arg[2], hypercall.arg[3],
                           hypercall.arg[4]);
+        xen_preemptible_hcall_end();
        return ret;
 }
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 61653a03a8f5..9faca6a60bb0 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -709,12 +709,11 @@ static int prepare_pending_reqs(struct vscsibk_info *info,
 static int scsiback_do_cmd_fn(struct vscsibk_info *info)
 {
        struct vscsiif_back_ring *ring = &info->ring;
-        struct vscsiif_request *ring_req;
+        struct vscsiif_request ring_req;
        struct vscsibk_pend *pending_req;
        RING_IDX rc, rp;
        int err, more_to_do;
        uint32_t result;
-        uint8_t act;
        rc = ring->req_cons;
        rp = ring->sring->req_prod;
@@ -735,11 +734,10 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                if (!pending_req)
                        return 1;
-                ring_req = RING_GET_REQUEST(ring, rc);
+                ring_req = *RING_GET_REQUEST(ring, rc);
                ring->req_cons = ++rc;
-                act = ring_req->act;
+                err = prepare_pending_reqs(info, &ring_req, pending_req);
-                err = prepare_pending_reqs(info, ring_req, pending_req);
                if (err) {
                        switch (err) {
                        case -ENODEV:
@@ -755,9 +753,9 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                        return 1;
                }
-                switch (act) {
+                switch (ring_req.act) {
                case VSCSIIF_ACT_SCSI_CDB:
-                        if (scsiback_gnttab_data_map(ring_req, pending_req)) {
+                        if (scsiback_gnttab_data_map(&ring_req, pending_req)) {
                                scsiback_fast_flush_area(pending_req);
                                scsiback_do_resp_with_sense(NULL,
                                        DRIVER_ERROR << 24, 0, pending_req);
@@ -768,7 +766,7 @@ static int scsiback_do_cmd_fn(struct vscsibk_info *info)
                        break;
                case VSCSIIF_ACT_SCSI_ABORT:
                        scsiback_device_action(pending_req, TMR_ABORT_TASK,
-                                ring_req->ref_rqid);
+                                ring_req.ref_rqid);
                        break;
                case VSCSIIF_ACT_SCSI_RESET:
                        scsiback_device_action(pending_req, TMR_LUN_RESET, 0);
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index cd4d1315aaa9..8222f6f74147 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -4903,10 +4903,17 @@ static void sort_parity_stripes(struct btrfs_bio *bbio, int num_stripes)
 static struct btrfs_bio *alloc_btrfs_bio(int total_stripes, int real_stripes)
 {
        struct btrfs_bio *bbio = kzalloc(
+                 /* the size of the btrfs_bio */
                sizeof(struct btrfs_bio) +
+                /* plus the variable array for the stripes */
                sizeof(struct btrfs_bio_stripe) * (total_stripes) +
+                /* plus the variable array for the tgt dev */
                sizeof(int) * (real_stripes) +
-                sizeof(u64) * (real_stripes),
+                /*
+                 * plus the raid_map, which includes both the tgt dev
+                 * and the stripes
+                 */
+                sizeof(u64) * (total_stripes),
                GFP_NOFS);
        if (!bbio)
                return NULL;
diff --git a/fs/nilfs2/btree.c b/fs/nilfs2/btree.c
index b2e3ff347620..ecdbae19a766 100644
--- a/fs/nilfs2/btree.c
+++ b/fs/nilfs2/btree.c
@@ -31,6 +31,8 @@
 #include "alloc.h"
 #include "dat.h"
+static void __nilfs_btree_init(struct nilfs_bmap *bmap);
 static struct nilfs_btree_path *nilfs_btree_alloc_path(void)
 {
        struct nilfs_btree_path *path;
@@ -368,6 +370,34 @@ static int nilfs_btree_node_broken(const struct nilfs_btree_node *node,
        return ret;
 }
+/**
+ * nilfs_btree_root_broken - verify consistency of btree root node
+ * @node: btree root node to be examined
+ * @ino: inode number
+ *
+ * Return Value: If node is broken, 1 is returned. Otherwise, 0 is returned.
+ */
+static int nilfs_btree_root_broken(const struct nilfs_btree_node *node,
+                                   unsigned long ino)
+{
+        int level, flags, nchildren;
+        int ret = 0;
+        level = nilfs_btree_node_get_level(node);
+        flags = nilfs_btree_node_get_flags(node);
+        nchildren = nilfs_btree_node_get_nchildren(node);
+        if (unlikely(level < NILFS_BTREE_LEVEL_NODE_MIN ||
+                     level > NILFS_BTREE_LEVEL_MAX ||
+                     nchildren < 0 ||
+                     nchildren > NILFS_BTREE_ROOT_NCHILDREN_MAX)) {
+                pr_crit("NILFS: bad btree root (inode number=%lu): level = %d, flags = 0x%x, nchildren = %d\n",
+                        ino, level, flags, nchildren);
+                ret = 1;
+        }
+        return ret;
+}
 int nilfs_btree_broken_node_block(struct buffer_head *bh)
 {
        int ret;
@@ -1713,7 +1743,7 @@ nilfs_btree_commit_convert_and_insert(struct nilfs_bmap *btree,
        /* convert and insert */
        dat = NILFS_BMAP_USE_VBN(btree) ? nilfs_bmap_get_dat(btree) : NULL;
-        nilfs_btree_init(btree);
+        __nilfs_btree_init(btree);
        if (nreq != NULL) {
                nilfs_bmap_commit_alloc_ptr(btree, dreq, dat);
                nilfs_bmap_commit_alloc_ptr(btree, nreq, dat);
@@ -2294,12 +2324,23 @@ static const struct nilfs_bmap_operations nilfs_btree_ops_gc = {
        .bop_gather_data        =       NULL,
 };
-int nilfs_btree_init(struct nilfs_bmap *bmap)
+static void __nilfs_btree_init(struct nilfs_bmap *bmap)
 {
        bmap->b_ops = &nilfs_btree_ops;
        bmap->b_nchildren_per_block =
                NILFS_BTREE_NODE_NCHILDREN_MAX(nilfs_btree_node_size(bmap));
-        return 0;
+}
+int nilfs_btree_init(struct nilfs_bmap *bmap)
+{
+        int ret = 0;
+        __nilfs_btree_init(bmap);
+        if (nilfs_btree_root_broken(nilfs_btree_get_root(bmap),
+                                    bmap->b_inode->i_ino))
+                ret = -EIO;
+        return ret;
 }
 void nilfs_btree_init_gc(struct nilfs_bmap *bmap)
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
index 51f7ccadf923..4173a8fdad9e 100644
--- a/include/linux/hid-sensor-hub.h
+++ b/include/linux/hid-sensor-hub.h
@@ -33,6 +33,8 @@
 * @units:              Measurment unit for this attribute.
 * @unit_expo:          Exponent used in the data.
 * @size:               Size in bytes for data size.
+ * @logical_minimum:    Logical minimum value for this attribute.
+ * @logical_maximum:    Logical maximum value for this attribute.
 */
 struct hid_sensor_hub_attribute_info {
        u32 usage_id;
@@ -146,6 +148,7 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
 /**
 * sensor_hub_input_attr_get_raw_value() - Synchronous read request
+* @hsdev:       Hub device instance.
 * @usage_id:    Attribute usage id of parent physical device as per spec
 * @attr_usage_id:       Attribute usage id as per spec
 * @report_id:   Report id to look for
@@ -160,6 +163,7 @@ int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev,
                        u32 attr_usage_id, u32 report_id);
 /**
 * sensor_hub_set_feature() - Feature set request
+* @hsdev:       Hub device instance.
 * @report_id:   Report id to look for
 * @field_index: Field index inside a report
 * @value:       Value to set
@@ -172,6 +176,7 @@ int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
 /**
 * sensor_hub_get_feature() - Feature get request
+* @hsdev:       Hub device instance.
 * @report_id:   Report id to look for
 * @field_index: Field index inside a report
 * @value:       Place holder for return value
diff --git a/include/xen/xen-ops.h b/include/xen/xen-ops.h
index 7491ee5d8164..83338210ee04 100644
--- a/include/xen/xen-ops.h
+++ b/include/xen/xen-ops.h
@@ -46,4 +46,30 @@ static inline efi_system_table_t __init *xen_efi_probe(void)
 }
 #endif
+#ifdef CONFIG_PREEMPT
+static inline void xen_preemptible_hcall_begin(void)
+{
+}
+static inline void xen_preemptible_hcall_end(void)
+{
+}
+#else
+DECLARE_PER_CPU(bool, xen_in_preemptible_hcall);
+static inline void xen_preemptible_hcall_begin(void)
+{
+        __this_cpu_write(xen_in_preemptible_hcall, true);
+}
+static inline void xen_preemptible_hcall_end(void)
+{
+        __this_cpu_write(xen_in_preemptible_hcall, false);
+}
+#endif /* CONFIG_PREEMPT */
 #endif /* INCLUDE_XEN_OPS_H */
diff --git a/kernel/livepatch/core.c b/kernel/livepatch/core.c
index ff7f47d026ac..782172f073c5 100644
--- a/kernel/livepatch/core.c
+++ b/kernel/livepatch/core.c
@@ -314,12 +314,12 @@ static void notrace klp_ftrace_handler(unsigned long ip,
        rcu_read_lock();
        func = list_first_or_null_rcu(&ops->func_stack, struct klp_func,
                                      stack_node);
-        rcu_read_unlock();
        if (WARN_ON_ONCE(!func))
-                return;
+                goto unlock;
        klp_arch_set_pc(regs, (unsigned long)func->new_func);
+unlock:
+        rcu_read_unlock();
 }
 static int klp_disable_func(struct klp_func *func)
@@ -731,7 +731,7 @@ static int klp_init_func(struct klp_object *obj, struct klp_func *func)
        func->state = KLP_DISABLED;
        return kobject_init_and_add(&func->kobj, &klp_ktype_func,
-                                    obj->kobj, func->old_name);
+                                    obj->kobj, "%s", func->old_name);
 }
 /* parts of the initialization that is done only when the object is loaded */
@@ -807,7 +807,7 @@ static int klp_init_patch(struct klp_patch *patch)
        patch->state = KLP_DISABLED;
        ret = kobject_init_and_add(&patch->kobj, &klp_ktype_patch,
-                                   klp_root_kobj, patch->mod->name);
+                                   klp_root_kobj, "%s", patch->mod->name);
        if (ret)
                goto unlock;
diff --git a/kernel/sys.c b/kernel/sys.c
index 667b2e62fad2..a03d9cd23ed7 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1108,6 +1108,7 @@ DECLARE_RWSEM(uts_sem);
 /*
 * Work around broken programs that cannot handle "Linux 3.0".
 * Instead we map 3.x to 2.6.40+x, so e.g. 3.0 would be 2.6.40
+ * And we map 4.x to 2.6.60+x, so 4.0 would be 2.6.60.
 */
 static int override_release(char __user *release, size_t len)
 {
@@ -1127,7 +1128,7 @@ static int override_release(char __user *release, size_t len)
                                break;
                        rest++;
                }
-                v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 40;
+                v = ((LINUX_VERSION_CODE >> 8) & 0xff) + 60;
                copy = clamp_t(size_t, len, 1, sizeof(buf));
                copy = scnprintf(buf, copy, "2.6.%u%s", v, rest);
                ret = copy_to_user(release, buf, copy + 1);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index d18d3a6e7337..9fe07692eaad 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -5247,7 +5247,7 @@ static int memory_low_show(struct seq_file *m, void *v)
        unsigned long low = ACCESS_ONCE(memcg->low);
        if (low == PAGE_COUNTER_MAX)
-                seq_puts(m, "infinity\n");
+                seq_puts(m, "max\n");
        else
                seq_printf(m, "%llu\n", (u64)low * PAGE_SIZE);
@@ -5262,7 +5262,7 @@ static ssize_t memory_low_write(struct kernfs_open_file *of,
        int err;
        buf = strstrip(buf);
-        err = page_counter_memparse(buf, "infinity", &low);
+        err = page_counter_memparse(buf, "max", &low);
        if (err)
                return err;
@@ -5277,7 +5277,7 @@ static int memory_high_show(struct seq_file *m, void *v)
        unsigned long high = ACCESS_ONCE(memcg->high);
        if (high == PAGE_COUNTER_MAX)
-                seq_puts(m, "infinity\n");
+                seq_puts(m, "max\n");
        else
                seq_printf(m, "%llu\n", (u64)high * PAGE_SIZE);
@@ -5292,7 +5292,7 @@ static ssize_t memory_high_write(struct kernfs_open_file *of,
        int err;
        buf = strstrip(buf);
-        err = page_counter_memparse(buf, "infinity", &high);
+        err = page_counter_memparse(buf, "max", &high);
        if (err)
                return err;
@@ -5307,7 +5307,7 @@ static int memory_max_show(struct seq_file *m, void *v)
        unsigned long max = ACCESS_ONCE(memcg->memory.limit);
        if (max == PAGE_COUNTER_MAX)
-                seq_puts(m, "infinity\n");
+                seq_puts(m, "max\n");
        else
                seq_printf(m, "%llu\n", (u64)max * PAGE_SIZE);
@@ -5322,7 +5322,7 @@ static ssize_t memory_max_write(struct kernfs_open_file *of,
        int err;
        buf = strstrip(buf);
-        err = page_counter_memparse(buf, "infinity", &max);
+        err = page_counter_memparse(buf, "max", &max);
        if (err)
                return err;
@@ -5426,7 +5426,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg)
        if (memcg == root_mem_cgroup)
                return false;
-        if (page_counter_read(&memcg->memory) > memcg->low)
+        if (page_counter_read(&memcg->memory) >= memcg->low)
                return false;
        while (memcg != root) {
@@ -5435,7 +5435,7 @@ bool mem_cgroup_low(struct mem_cgroup *root, struct mem_cgroup *memcg)
                if (memcg == root_mem_cgroup)
                        break;
-                if (page_counter_read(&memcg->memory) > memcg->low)
+                if (page_counter_read(&memcg->memory) >= memcg->low)
                        return false;
        }
        return true;
diff --git a/mm/nommu.c b/mm/nommu.c
index 7296360fc057..3e67e7538ecf 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1213,11 +1213,9 @@ static int do_mmap_private(struct vm_area_struct *vma,
        if (sysctl_nr_trim_pages && total - point >= sysctl_nr_trim_pages) {
                total = point;
                kdebug("try to alloc exact %lu pages", total);
-                base = alloc_pages_exact(len, GFP_KERNEL);
-        } else {
-                base = (void *)__get_free_pages(GFP_KERNEL, order);
        }
+        base = alloc_pages_exact(total << PAGE_SHIFT, GFP_KERNEL);
        if (!base)
                goto enomem;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a47f0b229a1a..7abfa70cdc1a 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2353,8 +2353,15 @@ __alloc_pages_may_oom(gfp_t gfp_mask, unsigned int order,
                if (ac->high_zoneidx < ZONE_NORMAL)
                        goto out;
                /* The OOM killer does not compensate for light reclaim */
-                if (!(gfp_mask & __GFP_FS))
+                if (!(gfp_mask & __GFP_FS)) {
+                        /*
+                         * XXX: Page reclaim didn't yield anything,
+                         * and the OOM killer can't be invoked, but
+                         * keep looping as per should_alloc_retry().
+                         */
+                        *did_some_progress = 1;
                        goto out;
+                }
                /*
                 * GFP_THISNODE contains __GFP_NORETRY and we never hit this.
                 * Sanity check for bare calls of __GFP_THISNODE, not real OOM.
diff --git a/scripts/gdb/linux/__init__.py b/scripts/gdb/linux/__init__.py
new file mode 100644
index 000000000000..4680fb176337
--- /dev/null
+++ b/scripts/gdb/linux/__init__.py
@@ -0,0 +1 @@
+# nothing to do for the initialization of this package
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index b03a638b420c..279e24f61305 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1552,6 +1552,8 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state)
                        if (! snd_pcm_playback_empty(substream)) {
                                snd_pcm_do_start(substream, SNDRV_PCM_STATE_DRAINING);
                                snd_pcm_post_start(substream, SNDRV_PCM_STATE_DRAINING);
+                        } else {
+                                runtime->status->state = SNDRV_PCM_STATE_SETUP;
                        }
                        break;
                case SNDRV_PCM_STATE_RUNNING:
diff --git a/sound/firewire/amdtp.c b/sound/firewire/amdtp.c
index 0d580186ef1a..5cc356db5351 100644
--- a/sound/firewire/amdtp.c
+++ b/sound/firewire/amdtp.c
@@ -33,7 +33,7 @@
 */
 #define MAX_MIDI_RX_BLOCKS      8
-#define TRANSFER_DELAY_TICKS    0x2e00 /* 479.17 Âµs */
+#define TRANSFER_DELAY_TICKS    0x2e00 /* 479.17 microseconds */
 /* isochronous header parameters */
 #define ISO_DATA_LENGTH_SHIFT   16
@@ -78,7 +78,7 @@ static void pcm_period_tasklet(unsigned long data);
 int amdtp_stream_init(struct amdtp_stream *s, struct fw_unit *unit,
                      enum amdtp_stream_direction dir, enum cip_flags flags)
 {
-        s->unit = fw_unit_get(unit);
+        s->unit = unit;
        s->direction = dir;
        s->flags = flags;
        s->context = ERR_PTR(-1);
@@ -102,7 +102,6 @@ void amdtp_stream_destroy(struct amdtp_stream *s)
 {
        WARN_ON(amdtp_stream_running(s));
        mutex_destroy(&s->mutex);
-        fw_unit_put(s->unit);
 }
 EXPORT_SYMBOL(amdtp_stream_destroy);
diff --git a/sound/firewire/bebob/bebob.c b/sound/firewire/bebob/bebob.c
index fc19c99654aa..611b7dae7ee5 100644
--- a/sound/firewire/bebob/bebob.c
+++ b/sound/firewire/bebob/bebob.c
@@ -116,11 +116,22 @@ end:
        return err;
 }
+/*
+ * This module releases the FireWire unit data after all ALSA character devices
+ * are released by applications. This is for releasing stream data or finishing
+ * transactions safely. Thus at returning from .remove(), this module still keep
+ * references for the unit.
+ */
 static void
 bebob_card_free(struct snd_card *card)
 {
        struct snd_bebob *bebob = card->private_data;
+        snd_bebob_stream_destroy_duplex(bebob);
+        fw_unit_put(bebob->unit);
+        kfree(bebob->maudio_special_quirk);
        if (bebob->card_index >= 0) {
                mutex_lock(&devices_mutex);
                clear_bit(bebob->card_index, devices_used);
@@ -205,7 +216,7 @@ bebob_probe(struct fw_unit *unit,
        card->private_free = bebob_card_free;
        bebob->card = card;
-        bebob->unit = unit;
+        bebob->unit = fw_unit_get(unit);
        bebob->spec = spec;
        mutex_init(&bebob->mutex);
        spin_lock_init(&bebob->lock);
@@ -306,10 +317,11 @@ static void bebob_remove(struct fw_unit *unit)
        if (bebob == NULL)
                return;
-        kfree(bebob->maudio_special_quirk);
+        /* Awake bus-reset waiters. */
+        if (!completion_done(&bebob->bus_reset))
+                complete_all(&bebob->bus_reset);
-        snd_bebob_stream_destroy_duplex(bebob);
+        /* No need to wait for releasing card object in this context. */
-        snd_card_disconnect(bebob->card);
        snd_card_free_when_closed(bebob->card);
 }
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index 0ebcabfdc7ce..98e4fc8121a1 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -410,8 +410,6 @@ break_both_connections(struct snd_bebob *bebob)
 static void
 destroy_both_connections(struct snd_bebob *bebob)
 {
-        break_both_connections(bebob);
        cmp_connection_destroy(&bebob->in_conn);
        cmp_connection_destroy(&bebob->out_conn);
 }
@@ -712,22 +710,16 @@ void snd_bebob_stream_update_duplex(struct snd_bebob *bebob)
        mutex_unlock(&bebob->mutex);
 }
+/*
+ * This function should be called before starting streams or after stopping
+ * streams.
+ */
 void snd_bebob_stream_destroy_duplex(struct snd_bebob *bebob)
 {
-        mutex_lock(&bebob->mutex);
-        amdtp_stream_pcm_abort(&bebob->rx_stream);
-        amdtp_stream_pcm_abort(&bebob->tx_stream);
-        amdtp_stream_stop(&bebob->rx_stream);
-        amdtp_stream_stop(&bebob->tx_stream);
        amdtp_stream_destroy(&bebob->rx_stream);
        amdtp_stream_destroy(&bebob->tx_stream);
        destroy_both_connections(bebob);
-        mutex_unlock(&bebob->mutex);
 }
 /*
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index fa9cf761b610..07dbd01d7a6b 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -311,14 +311,21 @@ end:
        return err;
 }
+/*
+ * This function should be called before starting streams or after stopping
+ * streams.
+ */
 static void destroy_stream(struct snd_dice *dice, struct amdtp_stream *stream)
 {
-        amdtp_stream_destroy(stream);
+        struct fw_iso_resources *resources;
        if (stream == &dice->tx_stream)
-                fw_iso_resources_destroy(&dice->tx_resources);
+                resources = &dice->tx_resources;
        else
-                fw_iso_resources_destroy(&dice->rx_resources);
+                resources = &dice->rx_resources;
+        amdtp_stream_destroy(stream);
+        fw_iso_resources_destroy(resources);
 }
 int snd_dice_stream_init_duplex(struct snd_dice *dice)
@@ -332,6 +339,8 @@ int snd_dice_stream_init_duplex(struct snd_dice *dice)
                goto end;
        err = init_stream(dice, &dice->rx_stream);
+        if (err < 0)
+                destroy_stream(dice, &dice->tx_stream);
 end:
        return err;
 }
@@ -340,10 +349,7 @@ void snd_dice_stream_destroy_duplex(struct snd_dice *dice)
 {
        snd_dice_transaction_clear_enable(dice);
-        stop_stream(dice, &dice->tx_stream);
        destroy_stream(dice, &dice->tx_stream);
-        stop_stream(dice, &dice->rx_stream);
        destroy_stream(dice, &dice->rx_stream);
        dice->substreams_counter = 0;
diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c
index 90d8f40ff727..70a111d7f428 100644
--- a/sound/firewire/dice/dice.c
+++ b/sound/firewire/dice/dice.c
@@ -226,11 +226,20 @@ static void dice_card_strings(struct snd_dice *dice)
        strcpy(card->mixername, "DICE");
 }
+/*
+ * This module releases the FireWire unit data after all ALSA character devices
+ * are released by applications. This is for releasing stream data or finishing
+ * transactions safely. Thus at returning from .remove(), this module still keep
+ * references for the unit.
+ */
 static void dice_card_free(struct snd_card *card)
 {
        struct snd_dice *dice = card->private_data;
+        snd_dice_stream_destroy_duplex(dice);
        snd_dice_transaction_destroy(dice);
+        fw_unit_put(dice->unit);
        mutex_destroy(&dice->mutex);
 }
@@ -251,7 +260,7 @@ static int dice_probe(struct fw_unit *unit, const struct ieee1394_device_id *id)
        dice = card->private_data;
        dice->card = card;
-        dice->unit = unit;
+        dice->unit = fw_unit_get(unit);
        card->private_free = dice_card_free;
        spin_lock_init(&dice->lock);
@@ -305,10 +314,7 @@ static void dice_remove(struct fw_unit *unit)
 {
        struct snd_dice *dice = dev_get_drvdata(&unit->device);
-        snd_card_disconnect(dice->card);
+        /* No need to wait for releasing card object in this context. */
-        snd_dice_stream_destroy_duplex(dice);
        snd_card_free_when_closed(dice->card);
 }
diff --git a/sound/firewire/fireworks/fireworks.c b/sound/firewire/fireworks/fireworks.c
index 3e2ed8e82cbc..2682e7e3e5c9 100644
--- a/sound/firewire/fireworks/fireworks.c
+++ b/sound/firewire/fireworks/fireworks.c
@@ -173,11 +173,23 @@ end:
        return err;
 }
+/*
+ * This module releases the FireWire unit data after all ALSA character devices
+ * are released by applications. This is for releasing stream data or finishing
+ * transactions safely. Thus at returning from .remove(), this module still keep
+ * references for the unit.
+ */
 static void
 efw_card_free(struct snd_card *card)
 {
        struct snd_efw *efw = card->private_data;
+        snd_efw_stream_destroy_duplex(efw);
+        snd_efw_transaction_remove_instance(efw);
+        fw_unit_put(efw->unit);
+        kfree(efw->resp_buf);
        if (efw->card_index >= 0) {
                mutex_lock(&devices_mutex);
                clear_bit(efw->card_index, devices_used);
@@ -185,7 +197,6 @@ efw_card_free(struct snd_card *card)
        }
        mutex_destroy(&efw->mutex);
-        kfree(efw->resp_buf);
 }
 static int
@@ -218,7 +229,7 @@ efw_probe(struct fw_unit *unit,
        card->private_free = efw_card_free;
        efw->card = card;
-        efw->unit = unit;
+        efw->unit = fw_unit_get(unit);
        mutex_init(&efw->mutex);
        spin_lock_init(&efw->lock);
        init_waitqueue_head(&efw->hwdep_wait);
@@ -289,10 +300,7 @@ static void efw_remove(struct fw_unit *unit)
 {
        struct snd_efw *efw = dev_get_drvdata(&unit->device);
-        snd_efw_stream_destroy_duplex(efw);
+        /* No need to wait for releasing card object in this context. */
-        snd_efw_transaction_remove_instance(efw);
-        snd_card_disconnect(efw->card);
        snd_card_free_when_closed(efw->card);
 }
diff --git a/sound/firewire/fireworks/fireworks_stream.c b/sound/firewire/fireworks/fireworks_stream.c
index 4f440e163667..c55db1bddc80 100644
--- a/sound/firewire/fireworks/fireworks_stream.c
+++ b/sound/firewire/fireworks/fireworks_stream.c
@@ -100,17 +100,22 @@ end:
        return err;
 }
+/*
+ * This function should be called before starting the stream or after stopping
+ * the streams.
+ */
 static void
 destroy_stream(struct snd_efw *efw, struct amdtp_stream *stream)
 {
-        stop_stream(efw, stream);
+        struct cmp_connection *conn;
-        amdtp_stream_destroy(stream);
        if (stream == &efw->tx_stream)
-                cmp_connection_destroy(&efw->out_conn);
+                conn = &efw->out_conn;
        else
-                cmp_connection_destroy(&efw->in_conn);
+                conn = &efw->in_conn;
+        amdtp_stream_destroy(stream);
+        cmp_connection_destroy(&efw->out_conn);
 }
 static int
@@ -319,12 +324,8 @@ void snd_efw_stream_update_duplex(struct snd_efw *efw)
 void snd_efw_stream_destroy_duplex(struct snd_efw *efw)
 {
-        mutex_lock(&efw->mutex);
        destroy_stream(efw, &efw->rx_stream);
        destroy_stream(efw, &efw->tx_stream);
-        mutex_unlock(&efw->mutex);
 }
 void snd_efw_stream_lock_changed(struct snd_efw *efw)
diff --git a/sound/firewire/oxfw/oxfw-stream.c b/sound/firewire/oxfw/oxfw-stream.c
index bda845afb470..29ccb3637164 100644
--- a/sound/firewire/oxfw/oxfw-stream.c
+++ b/sound/firewire/oxfw/oxfw-stream.c
@@ -337,6 +337,10 @@ void snd_oxfw_stream_stop_simplex(struct snd_oxfw *oxfw,
        stop_stream(oxfw, stream);
 }
+/*
+ * This function should be called before starting the stream or after stopping
+ * the streams.
+ */
 void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw,
                                     struct amdtp_stream *stream)
 {
@@ -347,8 +351,6 @@ void snd_oxfw_stream_destroy_simplex(struct snd_oxfw *oxfw,
        else
                conn = &oxfw->in_conn;
-        stop_stream(oxfw, stream);
        amdtp_stream_destroy(stream);
        cmp_connection_destroy(conn);
 }
diff --git a/sound/firewire/oxfw/oxfw.c b/sound/firewire/oxfw/oxfw.c
index 60e5cad0531a..8c6ce019f437 100644
--- a/sound/firewire/oxfw/oxfw.c
+++ b/sound/firewire/oxfw/oxfw.c
@@ -104,11 +104,23 @@ end:
        return err;
 }
+/*
+ * This module releases the FireWire unit data after all ALSA character devices
+ * are released by applications. This is for releasing stream data or finishing
+ * transactions safely. Thus at returning from .remove(), this module still keep
+ * references for the unit.
+ */
 static void oxfw_card_free(struct snd_card *card)
 {
        struct snd_oxfw *oxfw = card->private_data;
        unsigned int i;
+        snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream);
+        if (oxfw->has_output)
+                snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream);
+        fw_unit_put(oxfw->unit);
        for (i = 0; i < SND_OXFW_STREAM_FORMAT_ENTRIES; i++) {
                kfree(oxfw->tx_stream_formats[i]);
                kfree(oxfw->rx_stream_formats[i]);
@@ -136,7 +148,7 @@ static int oxfw_probe(struct fw_unit *unit,
        oxfw = card->private_data;
        oxfw->card = card;
        mutex_init(&oxfw->mutex);
-        oxfw->unit = unit;
+        oxfw->unit = fw_unit_get(unit);
        oxfw->device_info = (const struct device_info *)id->driver_data;
        spin_lock_init(&oxfw->lock);
        init_waitqueue_head(&oxfw->hwdep_wait);
@@ -212,12 +224,7 @@ static void oxfw_remove(struct fw_unit *unit)
 {
        struct snd_oxfw *oxfw = dev_get_drvdata(&unit->device);
-        snd_card_disconnect(oxfw->card);
+        /* No need to wait for releasing card object in this context. */
-        snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->rx_stream);
-        if (oxfw->has_output)
-                snd_oxfw_stream_destroy_simplex(oxfw, &oxfw->tx_stream);
        snd_card_free_when_closed(oxfw->card);
 }
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index dfcb5e929f9f..a2ce773bdc62 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -961,7 +961,6 @@ static int azx_alloc_cmd_io(struct azx *chip)
                dev_err(chip->card->dev, "cannot allocate CORB/RIRB\n");
        return err;
 }
-EXPORT_SYMBOL_GPL(azx_alloc_cmd_io);
 static void azx_init_cmd_io(struct azx *chip)
 {
@@ -1026,7 +1025,6 @@ static void azx_init_cmd_io(struct azx *chip)
        azx_writeb(chip, RIRBCTL, AZX_RBCTL_DMA_EN | AZX_RBCTL_IRQ_EN);
        spin_unlock_irq(&chip->reg_lock);
 }
-EXPORT_SYMBOL_GPL(azx_init_cmd_io);
 static void azx_free_cmd_io(struct azx *chip)
 {
@@ -1036,7 +1034,6 @@ static void azx_free_cmd_io(struct azx *chip)
        azx_writeb(chip, CORBCTL, 0);
        spin_unlock_irq(&chip->reg_lock);
 }
-EXPORT_SYMBOL_GPL(azx_free_cmd_io);
 static unsigned int azx_command_addr(u32 cmd)
 {
@@ -1316,7 +1313,6 @@ static int azx_send_cmd(struct hda_bus *bus, unsigned int val)
        else
                return azx_corb_send_cmd(bus, val);
 }
-EXPORT_SYMBOL_GPL(azx_send_cmd);
 /* get a response */
 static unsigned int azx_get_response(struct hda_bus *bus,
@@ -1330,7 +1326,6 @@ static unsigned int azx_get_response(struct hda_bus *bus,
        else
                return azx_rirb_get_response(bus, addr);
 }
-EXPORT_SYMBOL_GPL(azx_get_response);
 #ifdef CONFIG_SND_HDA_DSP_LOADER
 /*
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 36d2f20db7a4..4ca3d5d02436 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1966,7 +1966,7 @@ static const struct pci_device_id azx_ids[] = {
          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
        /* Panther Point */
        { PCI_DEVICE(0x8086, 0x1e20),
-          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH_NOPM },
        /* Lynx Point */
        { PCI_DEVICE(0x8086, 0x8c20),
          .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 6d36c5b78805..87eff3173ce9 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -79,6 +79,7 @@ enum {
        STAC_ALIENWARE_M17X,
        STAC_92HD89XX_HP_FRONT_JACK,
        STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK,
+        STAC_92HD73XX_ASUS_MOBO,
        STAC_92HD73XX_MODELS
 };
@@ -1911,7 +1912,18 @@ static const struct hda_fixup stac92hd73xx_fixups[] = {
        [STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = stac92hd89xx_hp_z1_g2_right_mic_jack_pin_configs,
-        }
+        },
+        [STAC_92HD73XX_ASUS_MOBO] = {
+                .type = HDA_FIXUP_PINS,
+                .v.pins = (const struct hda_pintbl[]) {
+                        /* enable 5.1 and SPDIF out */
+                        { 0x0c, 0x01014411 },
+                        { 0x0d, 0x01014410 },
+                        { 0x0e, 0x01014412 },
+                        { 0x22, 0x014b1180 },
+                        { }
+                }
+        },
 };
 static const struct hda_model_fixup stac92hd73xx_models[] = {
@@ -1923,6 +1935,7 @@ static const struct hda_model_fixup stac92hd73xx_models[] = {
        { .id = STAC_DELL_M6_BOTH, .name = "dell-m6" },
        { .id = STAC_DELL_EQ, .name = "dell-eq" },
        { .id = STAC_ALIENWARE_M17X, .name = "alienware" },
+        { .id = STAC_92HD73XX_ASUS_MOBO, .name = "asus-mobo" },
        {}
 };
@@ -1975,6 +1988,8 @@ static const struct snd_pci_quirk stac92hd73xx_fixup_tbl[] = {
                                "HP Z1 G2", STAC_92HD89XX_HP_Z1_G2_RIGHT_MIC_JACK),
        SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x2b17,
                                "unknown HP", STAC_92HD89XX_HP_FRONT_JACK),
+        SND_PCI_QUIRK(PCI_VENDOR_ID_ASUSTEK, 0x83f8, "ASUS AT4NM10",
+                      STAC_92HD73XX_ASUS_MOBO),
        {} /* terminator */
 };