Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	arch/mips/net/bpf_jit.c
	drivers/net/can/flexcan.c

Both the flexcan and MIPS bpf_jit conflicts were cases of simple
overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/dma/rcar-audmapp.txt

@@ -16,9 +16,9 @@ Example:
 * DMA client
 
 Required properties:
-- dmas:		a list of <[DMA multiplexer phandle] [SRS/DRS value]> pairs,
-		where SRS/DRS values are fixed handles, specified in the SoC
-		manual as the value that would be written into the PDMACHCR.
+- dmas:		a list of <[DMA multiplexer phandle] [SRS << 8 | DRS]> pairs.
+		where SRS/DRS are specified in the SoC manual.
+		It will be written into PDMACHCR as high 16-bit parts.
 - dma-names:	a list of DMA channel names, one per "dmas" entry
 
 Example:

Documentation/devicetree/bindings/input/atmel,maxtouch.txt

@@ -11,10 +11,6 @@ Required properties:
 
 Optional properties for main touchpad device:
 
-- linux,gpio-keymap: An array of up to 4 entries indicating the Linux
-    keycode generated by each GPIO. Linux keycodes are defined in
-    <dt-bindings/input/input.h>.
-
 - linux,gpio-keymap: When enabled, the SPT_GPIOPWN_T19 object sends messages
     on GPIO bit changes. An array of up to 8 entries can be provided
     indicating the Linux keycode mapped to each bit of the status byte,

Documentation/devicetree/bindings/sound/rockchip-i2s.txt

@@ -31,7 +31,7 @@ i2s@ff890000 {
 	#address-cells = <1>;
 	#size-cells = <0>;
 	dmas = <&pdma1 0>, <&pdma1 1>;
-	dma-names = "rx", "tx";
+	dma-names = "tx", "rx";
 	clock-names = "i2s_hclk", "i2s_clk";
 	clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
 };

Documentation/devicetree/bindings/spi/spi-rockchip.txt

@@ -16,11 +16,15 @@ Required Properties:
 - clocks: Must contain an entry for each entry in clock-names.
 - clock-names: Shall be "spiclk" for the transfer-clock, and "apb_pclk" for
 			   the peripheral clock.
+- #address-cells: should be 1.
+- #size-cells: should be 0.
+
+Optional Properties:
+
 - dmas: DMA specifiers for tx and rx dma. See the DMA client binding,
 		Documentation/devicetree/bindings/dma/dma.txt
 - dma-names: DMA request names should include "tx" and "rx" if present.
-- #address-cells: should be 1.
-- #size-cells: should be 0.
+
 
 Example:
 

Documentation/devicetree/bindings/usb/mxs-phy.txt

@@ -5,6 +5,7 @@ Required properties:
 	* "fsl,imx23-usbphy" for imx23 and imx28
 	* "fsl,imx6q-usbphy" for imx6dq and imx6dl
 	* "fsl,imx6sl-usbphy" for imx6sl
+	* "fsl,imx6sx-usbphy" for imx6sx
   "fsl,imx23-usbphy" is still a fallback for other strings
 - reg: Should contain registers location and length
 - interrupts: Should contain phy interrupt

Documentation/devicetree/bindings/video/analog-tv-connector.txt

@@ -2,7 +2,7 @@ Analog TV Connector
 ===================
 
 Required properties:
-- compatible: "composite-connector" or "svideo-connector"
+- compatible: "composite-video-connector" or "svideo-connector"
 
 Optional properties:
 - label: a symbolic name for the connector
@@ -14,7 +14,7 @@ Example
 -------
 
 tv: connector {
-	compatible = "composite-connector";
+	compatible = "composite-video-connector";
 	label = "tv";
 
 	port {

Documentation/kernel-parameters.txt

@@ -3541,6 +3541,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
 					bogus residue values);
 				s = SINGLE_LUN (the device has only one
 					Logical Unit);
+				u = IGNORE_UAS (don't bind to the uas driver);
 				w = NO_WP_DETECT (don't test whether the
 					medium is write-protected).
 			Example: quirks=0419:aaf5:rl,0421:0433:rc

Documentation/networking/filter.txt

@@ -462,9 +462,9 @@ JIT compiler
 ------------
 
 The Linux kernel has a built-in BPF JIT compiler for x86_64, SPARC, PowerPC,
-ARM and s390 and can be enabled through CONFIG_BPF_JIT. The JIT compiler is
-transparently invoked for each attached filter from user space or for internal
-kernel users if it has been previously enabled by root:
+ARM, MIPS and s390 and can be enabled through CONFIG_BPF_JIT. The JIT compiler
+is transparently invoked for each attached filter from user space or for
+internal kernel users if it has been previously enabled by root:
 
   echo 1 > /proc/sys/net/core/bpf_jit_enable
 

MAINTAINERS

@@ -6425,7 +6425,8 @@ F:	Documentation/scsi/NinjaSCSI.txt
 F:	drivers/scsi/nsp32*
 
 NTB DRIVER
-M:	Jon Mason <jon.mason@intel.com>
+M:	Jon Mason <jdmason@kudzu.us>
+M:	Dave Jiang <dave.jiang@intel.com>
 S:	Supported
 W:	https://github.com/jonmason/ntb/wiki
 T:	git git://github.com/jonmason/ntb.git
@@ -6876,7 +6877,7 @@ F:	arch/x86/kernel/quirks.c
 
 PCI DRIVER FOR IMX6
 M:	Richard Zhu <r65037@freescale.com>
-M:	Shawn Guo <shawn.guo@freescale.com>
+M:	Lucas Stach <l.stach@pengutronix.de>
 L:	linux-pci@vger.kernel.org
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
@@ -7054,7 +7055,7 @@ S:	Maintained
 F:	drivers/pinctrl/sh-pfc/
 
 PIN CONTROLLER - SAMSUNG
-M:	Tomasz Figa <t.figa@samsung.com>
+M:	Tomasz Figa <tomasz.figa@gmail.com>
 M:	Thomas Abraham <thomas.abraham@linaro.org>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
@@ -7900,7 +7901,8 @@ S:	Supported
 F:	drivers/media/i2c/s5k5baf.c
 
 SAMSUNG SOC CLOCK DRIVERS
-M:	Tomasz Figa <t.figa@samsung.com>
+M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
+M:	Tomasz Figa <tomasz.figa@gmail.com>
 S:	Supported
 L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 F:	drivers/clk/samsung/
@@ -7913,6 +7915,19 @@ S:	Supported
 L:	netdev@vger.kernel.org
 F:	drivers/net/ethernet/samsung/sxgbe/
 
+SAMSUNG USB2 PHY DRIVER
+M:	Kamil Debski <k.debski@samsung.com>
+L:	linux-kernel@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/phy/samsung-phy.txt
+F:	Documentation/phy/samsung-usb2.txt
+F:	drivers/phy/phy-exynos4210-usb2.c
+F:	drivers/phy/phy-exynos4x12-usb2.c
+F:	drivers/phy/phy-exynos5250-usb2.c
+F:	drivers/phy/phy-s5pv210-usb2.c
+F:	drivers/phy/phy-samsung-usb2.c
+F:	drivers/phy/phy-samsung-usb2.h
+
 SERIAL DRIVERS
 M:	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 L:	linux-serial@vger.kernel.org

Makefile

@@ -1,7 +1,7 @@
 VERSION = 3
 PATCHLEVEL = 17
 SUBLEVEL = 0
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc6
 NAME = Shuffling Zombie Juror
 
 # *DOCUMENTATION*

arch/arm/boot/dts/omap3-n900.dts

@@ -93,7 +93,7 @@
 	};
 
 	tv: connector {
-		compatible = "composite-connector";
+		compatible = "composite-video-connector";
 		label = "tv";
 
 		port {

arch/arm/include/asm/tls.h

@@ -1,6 +1,9 @@
 #ifndef __ASMARM_TLS_H
 #define __ASMARM_TLS_H
 
+#include <linux/compiler.h>
+#include <asm/thread_info.h>
+
 #ifdef __ASSEMBLY__
 #include <asm/asm-offsets.h>
 	.macro switch_tls_none, base, tp, tpuser, tmp1, tmp2
@@ -50,6 +53,47 @@
 #endif
 
 #ifndef __ASSEMBLY__
+
+static inline void set_tls(unsigned long val)
+{
+	struct thread_info *thread;
+
+	thread = current_thread_info();
+
+	thread->tp_value[0] = val;
+
+	/*
+	 * This code runs with preemption enabled and therefore must
+	 * be reentrant with respect to switch_tls.
+	 *
+	 * We need to ensure ordering between the shadow state and the
+	 * hardware state, so that we don't corrupt the hardware state
+	 * with a stale shadow state during context switch.
+	 *
+	 * If we're preempted here, switch_tls will load TPIDRURO from
+	 * thread_info upon resuming execution and the following mcr
+	 * is merely redundant.
+	 */
+	barrier();
+
+	if (!tls_emu) {
+		if (has_tls_reg) {
+			asm("mcr p15, 0, %0, c13, c0, 3"
+			    : : "r" (val));
+		} else {
+			/*
+			 * User space must never try to access this
+			 * directly.  Expect your app to break
+			 * eventually if you do so.  The user helper
+			 * at 0xffff0fe0 must be used instead.  (see
+			 * entry-armv.S for details)
+			 */
+			*((unsigned int *)0xffff0ff0) = val;
+		}
+
+	}
+}
+
 static inline unsigned long get_tpuser(void)
 {
 	unsigned long reg = 0;
@@ -59,5 +103,23 @@ static inline unsigned long get_tpuser(void)
 
 	return reg;
 }
+
+static inline void set_tpuser(unsigned long val)
+{
+	/* Since TPIDRURW is fully context-switched (unlike TPIDRURO),
+	 * we need not update thread_info.
+	 */
+	if (has_tls_reg && !tls_emu) {
+		asm("mcr p15, 0, %0, c13, c0, 2"
+		    : : "r" (val));
+	}
+}
+
+static inline void flush_tls(void)
+{
+	set_tls(0);
+	set_tpuser(0);
+}
+
 #endif
 #endif	/* __ASMARM_TLS_H */

arch/arm/include/asm/uaccess.h

@@ -107,8 +107,11 @@ static inline void set_fs(mm_segment_t fs)
 extern int __get_user_1(void *);
 extern int __get_user_2(void *);
 extern int __get_user_4(void *);
-extern int __get_user_lo8(void *);
+extern int __get_user_32t_8(void *);
 extern int __get_user_8(void *);
+extern int __get_user_64t_1(void *);
+extern int __get_user_64t_2(void *);
+extern int __get_user_64t_4(void *);
 
 #define __GUP_CLOBBER_1	"lr", "cc"
 #ifdef CONFIG_CPU_USE_DOMAINS
@@ -117,7 +120,7 @@ extern int __get_user_8(void *);
 #define __GUP_CLOBBER_2 "lr", "cc"
 #endif
 #define __GUP_CLOBBER_4	"lr", "cc"
-#define __GUP_CLOBBER_lo8 "lr", "cc"
+#define __GUP_CLOBBER_32t_8 "lr", "cc"
 #define __GUP_CLOBBER_8	"lr", "cc"
 
 #define __get_user_x(__r2,__p,__e,__l,__s)				\
@@ -131,12 +134,30 @@ extern int __get_user_8(void *);
 
 /* narrowing a double-word get into a single 32bit word register: */
 #ifdef __ARMEB__
-#define __get_user_xb(__r2, __p, __e, __l, __s)				\
-	__get_user_x(__r2, __p, __e, __l, lo8)
+#define __get_user_x_32t(__r2, __p, __e, __l, __s)				\
+	__get_user_x(__r2, __p, __e, __l, 32t_8)
 #else
-#define __get_user_xb __get_user_x
+#define __get_user_x_32t __get_user_x
 #endif
 
+/*
+ * storing result into proper least significant word of 64bit target var,
+ * different only for big endian case where 64 bit __r2 lsw is r3:
+ */
+#ifdef __ARMEB__
+#define __get_user_x_64t(__r2, __p, __e, __l, __s)		        \
+	   __asm__ __volatile__ (					\
+		__asmeq("%0", "r0") __asmeq("%1", "r2")			\
+		__asmeq("%3", "r1")					\
+		"bl	__get_user_64t_" #__s				\
+		: "=&r" (__e), "=r" (__r2)				\
+		: "0" (__p), "r" (__l)					\
+		: __GUP_CLOBBER_##__s)
+#else
+#define __get_user_x_64t __get_user_x
+#endif
+
+
 #define __get_user_check(x,p)							\
 	({								\
 		unsigned long __limit = current_thread_info()->addr_limit - 1; \
@@ -146,17 +167,26 @@ extern int __get_user_8(void *);
 		register int __e asm("r0");				\
 		switch (sizeof(*(__p))) {				\
 		case 1:							\
-			__get_user_x(__r2, __p, __e, __l, 1);		\
+			if (sizeof((x)) >= 8)				\
+				__get_user_x_64t(__r2, __p, __e, __l, 1); \
+			else						\
+				__get_user_x(__r2, __p, __e, __l, 1);	\
 			break;						\
 		case 2:							\
-			__get_user_x(__r2, __p, __e, __l, 2);		\
+			if (sizeof((x)) >= 8)				\
+				__get_user_x_64t(__r2, __p, __e, __l, 2); \
+			else						\
+				__get_user_x(__r2, __p, __e, __l, 2);	\
 			break;						\
 		case 4:							\
-			__get_user_x(__r2, __p, __e, __l, 4);		\
+			if (sizeof((x)) >= 8)				\
+				__get_user_x_64t(__r2, __p, __e, __l, 4); \
+			else						\
+				__get_user_x(__r2, __p, __e, __l, 4);	\
 			break;						\
 		case 8:							\
 			if (sizeof((x)) < 8)				\
-				__get_user_xb(__r2, __p, __e, __l, 4);	\
+				__get_user_x_32t(__r2, __p, __e, __l, 4); \
 			else						\
 				__get_user_x(__r2, __p, __e, __l, 8);	\
 			break;						\

arch/arm/include/asm/xen/page-coherent.h

@@ -26,25 +26,14 @@ static inline void xen_dma_map_page(struct device *hwdev, struct page *page,
 	__generic_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);
 }
 
-static inline void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
+void xen_dma_unmap_page(struct device *hwdev, dma_addr_t handle,
 		size_t size, enum dma_data_direction dir,
-		struct dma_attrs *attrs)
-{
-	if (__generic_dma_ops(hwdev)->unmap_page)
-		__generic_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs);
-}
+		struct dma_attrs *attrs);
 
-static inline void xen_dma_sync_single_for_cpu(struct device *hwdev,
-		dma_addr_t handle, size_t size, enum dma_data_direction dir)
-{
-	if (__generic_dma_ops(hwdev)->sync_single_for_cpu)
-		__generic_dma_ops(hwdev)->sync_single_for_cpu(hwdev, handle, size, dir);
-}
+void xen_dma_sync_single_for_cpu(struct device *hwdev,
+		dma_addr_t handle, size_t size, enum dma_data_direction dir);
+
+void xen_dma_sync_single_for_device(struct device *hwdev,
+		dma_addr_t handle, size_t size, enum dma_data_direction dir);
 
-static inline void xen_dma_sync_single_for_device(struct device *hwdev,
-		dma_addr_t handle, size_t size, enum dma_data_direction dir)
-{
-	if (__generic_dma_ops(hwdev)->sync_single_for_device)
-		__generic_dma_ops(hwdev)->sync_single_for_device(hwdev, handle, size, dir);
-}
 #endif /* _ASM_ARM_XEN_PAGE_COHERENT_H */

arch/arm/include/asm/xen/page.h

@@ -33,7 +33,6 @@ typedef struct xpaddr {
 #define INVALID_P2M_ENTRY      (~0UL)
 
 unsigned long __pfn_to_mfn(unsigned long pfn);
-unsigned long __mfn_to_pfn(unsigned long mfn);
 extern struct rb_root phys_to_mach;
 
 static inline unsigned long pfn_to_mfn(unsigned long pfn)
@@ -51,14 +50,6 @@ static inline unsigned long pfn_to_mfn(unsigned long pfn)
 
 static inline unsigned long mfn_to_pfn(unsigned long mfn)
 {
-	unsigned long pfn;
-
-	if (phys_to_mach.rb_node != NULL) {
-		pfn = __mfn_to_pfn(mfn);
-		if (pfn != INVALID_P2M_ENTRY)
-			return pfn;
-	}
-
 	return mfn;
 }