Merge branch 'acpi-pm' into pm-sleep

Documentation/devicetree/bindings/arm/arch_timer.txt

@@ -19,6 +19,9 @@ to deliver its interrupts via SPIs.
 
 - clock-frequency : The frequency of the main counter, in Hz. Optional.
 
+- always-on : a boolean property. If present, the timer is powered through an
+  always-on power domain, therefore it never loses context.
+
 Example:
 
 	timer {

Documentation/devicetree/bindings/ata/apm-xgene.txt

@@ -24,6 +24,7 @@ Required properties:
   * "sata-phy" for the SATA 6.0Gbps PHY
 
 Optional properties:
+- dma-coherent		: Present if dma operations are coherent
 - status		: Shall be "ok" if enabled or "disabled" if disabled.
 			  Default is "ok".
 
@@ -55,6 +56,7 @@ Example:
 			      <0x0 0x1f22e000 0x0 0x1000>,
 			      <0x0 0x1f227000 0x0 0x1000>;
 			interrupts = <0x0 0x87 0x4>;
+			dma-coherent;
 			status = "ok";
 			clocks = <&sataclk 0>;
 			phys = <&phy2 0>;
@@ -69,6 +71,7 @@ Example:
 			      <0x0 0x1f23e000 0x0 0x1000>,
 			      <0x0 0x1f237000 0x0 0x1000>;
 			interrupts = <0x0 0x88 0x4>;
+			dma-coherent;
 			status = "ok";
 			clocks = <&sataclk 0>;
 			phys = <&phy3 0>;

Documentation/devicetree/bindings/net/arc_emac.txt

@@ -4,11 +4,15 @@ Required properties:
 - compatible: Should be "snps,arc-emac"
 - reg: Address and length of the register set for the device
 - interrupts: Should contain the EMAC interrupts
-- clock-frequency: CPU frequency. It is needed to calculate and set polling
-period of EMAC.
 - max-speed: see ethernet.txt file in the same directory.
 - phy: see ethernet.txt file in the same directory.
 
+Clock handling:
+The clock frequency is needed to calculate and set polling period of EMAC.
+It must be provided by one of:
+- clock-frequency: CPU frequency.
+- clocks: reference to the clock supplying the EMAC.
+
 Child nodes of the driver are the individual PHY devices connected to the
 MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
 
@@ -19,7 +23,11 @@ Examples:
 		reg = <0xc0fc2000 0x3c>;
 		interrupts = <6>;
 		mac-address = [ 00 11 22 33 44 55 ];
+
 		clock-frequency = <80000000>;
+		/* or */
+		clocks = <&emac_clock>;
+
 		max-speed = <100>;
 		phy = <&phy0>;
 

Documentation/devicetree/bindings/net/socfpga-dwmac.txt

@@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 {
 	interrupt-names = "macirq";
 	mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */
 	clocks = <&emac_0_clk>;
-	clocks-names = "stmmaceth";
+	clock-names = "stmmaceth";
 };

Documentation/devicetree/bindings/net/stmmac.txt

@@ -33,7 +33,7 @@ Optional properties:
 - max-frame-size: See ethernet.txt file in the same directory
 - clocks: If present, the first clock should be the GMAC main clock,
   further clocks may be specified in derived bindings.
-- clocks-names: One name for each entry in the clocks property, the
+- clock-names: One name for each entry in the clocks property, the
   first one should be "stmmaceth".
 
 Examples:

Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt

@@ -83,7 +83,7 @@ Example:
 		reg 		= <0xfe61f080 0x4>;
 		reg-names	= "irqmux";
 		interrupts 	= <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
-		interrupts-names = "irqmux";
+		interrupt-names	= "irqmux";
 		ranges 		= <0 0xfe610000 0x5000>;
 
 		PIO0: gpio@fe610000 {
@@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{
 	interrupt-parent = <&PIO3>;
 	#interrupt-cells = <2>;
 	interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */
-	interrupts-names = "card-detect";
+	interrupt-names = "card-detect";
 	pinctrl-names = "default";
 	pinctrl-0	= <&pinctrl_mmc>;
 };

Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt

@@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 {
 	reg = <0x100000 0x3000>;
 	reg-names "mpu";
 	interrupts = <82>, <83>;
-	interrupts-names = "tx", "rx";
+	interrupt-names = "tx", "rx";
 	op-mode = <0>;		/* MCASP_IIS_MODE */
 	tdm-slots = <2>;
 	serial-dir = <

Documentation/devicetree/bindings/sound/tlv320aic31xx.txt

@@ -13,6 +13,9 @@ Required properties:
     "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP)
 
 - reg - <int> -  I2C slave address
+- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
+  DVDD-supply : power supplies for the device as covered in
+  Documentation/devicetree/bindings/regulator/regulator.txt
 
 
 Optional properties:
@@ -24,9 +27,6 @@ Optional properties:
         3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD
 	If this node is not mentioned or if the value is unknown, then
 	micbias	is set to 2.0V.
-- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply,
-  DVDD-supply : power supplies for the device as covered in
-  Documentation/devicetree/bindings/regulator/regulator.txt
 
 CODEC output pins:
   * HPL

Documentation/input/elantech.txt

@@ -504,9 +504,12 @@ byte 5:
 * reg_10
 
    bit   7   6   5   4   3   2   1   0
-         0   0   0   0   0   0   0   A
+         0   0   0   0   R   F   T   A
 
          A: 1 = enable absolute tracking
+         T: 1 = enable two finger mode auto correct
+         F: 1 = disable ABS Position Filter
+         R: 1 = enable real hardware resolution
 
 6.2 Native absolute mode 6 byte packet format
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Documentation/networking/scaling.txt

@@ -429,7 +429,7 @@ RPS and RFS were introduced in kernel 2.6.35. XPS was incorporated into
 (therbert@google.com)
 
 Accelerated RFS was introduced in 2.6.35. Original patches were
-submitted by Ben Hutchings (bhutchings@solarflare.com)
+submitted by Ben Hutchings (bwh@kernel.org)
 
 Authors:
 Tom Herbert (therbert@google.com)

MAINTAINERS

@@ -3485,6 +3485,12 @@ S:	Maintained
 F:	drivers/extcon/
 F:	Documentation/extcon/
 
+EXYNOS DP DRIVER
+M:	Jingoo Han <jg1.han@samsung.com>
+L:	dri-devel@lists.freedesktop.org
+S:	Maintained
+F:	drivers/gpu/drm/exynos/exynos_dp*
+
 EXYNOS MIPI DISPLAY DRIVERS
 M:	Inki Dae <inki.dae@samsung.com>
 M:	Donghwa Lee <dh09.lee@samsung.com>
@@ -3550,7 +3556,7 @@ F:	include/scsi/libfcoe.h
 F:	include/uapi/scsi/fc/
 
 FILE LOCKING (flock() and fcntl()/lockf())
-M:	Jeff Layton <jlayton@redhat.com>
+M:	Jeff Layton <jlayton@poochiereds.net>
 M:	J. Bruce Fields <bfields@fieldses.org>
 L:	linux-fsdevel@vger.kernel.org
 S:	Maintained
@@ -5108,14 +5114,19 @@ F:	drivers/s390/kvm/
 
 KERNEL VIRTUAL MACHINE (KVM) FOR ARM
 M:	Christoffer Dall <christoffer.dall@linaro.org>
+M:	Marc Zyngier <marc.zyngier@arm.com>
+L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	kvmarm@lists.cs.columbia.edu
 W:	http://systems.cs.columbia.edu/projects/kvm-arm
 S:	Supported
 F:	arch/arm/include/uapi/asm/kvm*
 F:	arch/arm/include/asm/kvm*
 F:	arch/arm/kvm/
+F:	virt/kvm/arm/
+F:	include/kvm/arm_*
 
 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
+M:	Christoffer Dall <christoffer.dall@linaro.org>
 M:	Marc Zyngier <marc.zyngier@arm.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	kvmarm@lists.cs.columbia.edu
@@ -7277,7 +7288,6 @@ F:	drivers/video/aty/aty128fb.c
 RALINK RT2X00 WIRELESS LAN DRIVER
 P:	rt2x00 project
 M:	Ivo van Doorn <IvDoorn@gmail.com>
-M:	Gertjan van Wingerde <gwingerde@gmail.com>
 M:	Helmut Schaa <helmut.schaa@googlemail.com>
 L:	linux-wireless@vger.kernel.org
 L:	users@rt2x00.serialmonkey.com (moderated for non-subscribers)
@@ -7293,7 +7303,7 @@ F:	Documentation/blockdev/ramdisk.txt
 F:	drivers/block/brd.c
 
 RANDOM NUMBER DRIVER
-M:	Theodore Ts'o" <tytso@mit.edu>
+M:	"Theodore Ts'o" <tytso@mit.edu>
 S:	Maintained
 F:	drivers/char/random.c
 
@@ -7674,7 +7684,6 @@ F:	drivers/clk/samsung/
 SAMSUNG SXGBE DRIVERS
 M:	Byungho An <bh74.an@samsung.com>
 M:	Girish K S <ks.giri@samsung.com>
-M:	Siva Reddy Kallam <siva.kallam@samsung.com>
 M:	Vipul Pandya <vipul.pandya@samsung.com>
 S:	Supported
 L:	netdev@vger.kernel.org
@@ -9951,7 +9960,7 @@ F:	drivers/net/hamradio/*scc.c
 F:	drivers/net/hamradio/z8530.h
 
 ZBUD COMPRESSED PAGE ALLOCATOR
-M:	Seth Jennings <sjenning@linux.vnet.ibm.com>
+M:	Seth Jennings <sjennings@variantweb.net>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/zbud.c
@@ -9996,7 +10005,7 @@ F:	mm/zsmalloc.c
 F:	include/linux/zsmalloc.h
 
 ZSWAP COMPRESSED SWAP CACHING
-M:	Seth Jennings <sjenning@linux.vnet.ibm.com>
+M:	Seth Jennings <sjennings@variantweb.net>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	mm/zswap.c

Makefile

@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 15
 SUBLEVEL = 0
-EXTRAVERSION = -rc3
+EXTRAVERSION = -rc5
 NAME = Shuffling Zombie Juror
 
 # *DOCUMENTATION*

arch/arc/kernel/entry.S

@@ -614,11 +614,13 @@ resume_user_mode_begin:
 
 resume_kernel_mode:
 
-#ifdef CONFIG_PREEMPT
-
-	; This is a must for preempt_schedule_irq()
+	; Disable Interrupts from this point on
+	; CONFIG_PREEMPT: This is a must for preempt_schedule_irq()
+	; !CONFIG_PREEMPT: To ensure restore_regs is intr safe
 	IRQ_DISABLE	r9
 
+#ifdef CONFIG_PREEMPT
+
 	; Can't preempt if preemption disabled
 	GET_CURR_THR_INFO_FROM_SP   r10
 	ld  r8, [r10, THREAD_INFO_PREEMPT_COUNT]

arch/arm/boot/dts/am33xx.dtsi

@@ -802,7 +802,7 @@
 			      <0x46000000 0x400000>;
 			reg-names = "mpu", "dat";
 			interrupts = <80>, <81>;
-			interrupts-names = "tx", "rx";
+			interrupt-names = "tx", "rx";
 			status = "disabled";
 			dmas = <&edma 8>,
 				<&edma 9>;
@@ -816,7 +816,7 @@
 			      <0x46400000 0x400000>;
 			reg-names = "mpu", "dat";
 			interrupts = <82>, <83>;
-			interrupts-names = "tx", "rx";
+			interrupt-names = "tx", "rx";
 			status = "disabled";
 			dmas = <&edma 10>,
 				<&edma 11>;

arch/arm/boot/dts/am4372.dtsi

@@ -691,7 +691,7 @@
 			      <0x46000000 0x400000>;
 			reg-names = "mpu", "dat";
 			interrupts = <80>, <81>;
-			interrupts-names = "tx", "rx";
+			interrupt-names = "tx", "rx";
 			status = "disabled";
 			dmas = <&edma 8>,
 			       <&edma 9>;
@@ -705,7 +705,7 @@
 			      <0x46400000 0x400000>;
 			reg-names = "mpu", "dat";
 			interrupts = <82>, <83>;
-			interrupts-names = "tx", "rx";
+			interrupt-names = "tx", "rx";
 			status = "disabled";
 			dmas = <&edma 10>,
 			       <&edma 11>;

arch/arm/boot/dts/stih415-pinctrl.dtsi

@@ -49,7 +49,7 @@
 			reg 		= <0xfe61f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges 		= <0 0xfe610000 0x5000>;
 
 			PIO0: gpio@fe610000 {
@@ -187,7 +187,7 @@
 			reg 		= <0xfee0f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfee00000 0x8000>;
 
 			PIO5: gpio@fee00000 {
@@ -282,7 +282,7 @@
 			reg 		= <0xfe82f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfe820000 0x8000>;
 
 			PIO13: gpio@fe820000 {
@@ -423,7 +423,7 @@
 			reg 		= <0xfd6bf080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfd6b0000 0x3000>;
 
 			PIO100: gpio@fd6b0000 {
@@ -460,7 +460,7 @@
 			reg 		= <0xfd33f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfd330000 0x5000>;
 
 			PIO103: gpio@fd330000 {

arch/arm/boot/dts/stih416-pinctrl.dtsi

@@ -53,7 +53,7 @@
 			reg 		= <0xfe61f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfe610000 0x6000>;
 
 			PIO0: gpio@fe610000 {
@@ -201,7 +201,7 @@
 			reg 		= <0xfee0f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfee00000 0x10000>;
 
 			PIO5: gpio@fee00000 {
@@ -333,7 +333,7 @@
 			reg 		= <0xfe82f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges 		= <0 0xfe820000 0x6000>;
 
 			PIO13: gpio@fe820000 {
@@ -461,7 +461,7 @@
 			reg 		= <0xfd6bf080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges		= <0 0xfd6b0000 0x3000>;
 
 			PIO100: gpio@fd6b0000 {
@@ -498,7 +498,7 @@
 			reg 		= <0xfd33f080 0x4>;
 			reg-names	= "irqmux";
 			interrupts 	= <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
-			interrupts-names = "irqmux";
+			interrupt-names	= "irqmux";
 			ranges			= <0 0xfd330000 0x5000>;
 
 			PIO103: gpio@fd330000 {

arch/arm/kvm/Kconfig

@@ -23,7 +23,7 @@ config KVM
 	select HAVE_KVM_CPU_RELAX_INTERCEPT
 	select KVM_MMIO
 	select KVM_ARM_HOST
-	depends on ARM_VIRT_EXT && ARM_LPAE
+	depends on ARM_VIRT_EXT && ARM_LPAE && !CPU_BIG_ENDIAN
 	---help---
 	  Support hosting virtualized guest machines. You will also
 	  need to select one or more of the processor modules below.