---

yaml --- r: 331748 b: refs/heads/master c: 3f44ea0 h: refs/heads/master v: v3
git-mirror · Oct 6, 2012 · a4e2f19 · a4e2f19
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1033f9041d526dd694e2b2e12744e47c41040c4d
+refs/heads/master: 3f44ea0d1c3835872033a6633135e16f87161202
diff --git a/trunk/Documentation/ABI/testing/sysfs-devices-firmware_node b/trunk/Documentation/ABI/testing/sysfs-devices-firmware_node
@@ -0,0 +1,17 @@
+What:		/sys/devices/.../firmware_node/
+Date:		September 2012
+Contact:	<>
+Description:
+		The /sys/devices/.../firmware_node directory contains attributes
+		allowing the user space to check and modify some firmware
+		related properties of given device.
+
+What:		/sys/devices/.../firmware_node/description
+Date:		September 2012
+Contact:	Lance Ortiz <lance.ortiz@hp.com>
+Description:
+		The /sys/devices/.../firmware/description attribute contains a string
+		that describes the device as provided by the _STR method in the ACPI
+		namespace.  This attribute is read-only.  If the device does not have
+		an _STR method associated with it in the ACPI namespace, this
+		attribute is not present.
diff --git a/trunk/Documentation/vfio.txt b/trunk/Documentation/vfio.txt
@@ -133,7 +133,7 @@ character devices for this group:
 $ lspci -n -s 0000:06:0d.0
 06:0d.0 0401: 1102:0002 (rev 08)
 # echo 0000:06:0d.0 > /sys/bus/pci/devices/0000:06:0d.0/driver/unbind
-# echo 1102 0002 > /sys/bus/pci/drivers/vfio/new_id
+# echo 1102 0002 > /sys/bus/pci/drivers/vfio-pci/new_id
 
 Now we need to look at what other devices are in the group to free
 it for use by VFIO:

diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -3552,11 +3552,12 @@ K:	\b(ABS|SYN)_MT_
 
 INTEL C600 SERIES SAS CONTROLLER DRIVER
 M:	Intel SCU Linux support <intel-linux-scu@intel.com>
+M:	Lukasz Dorau <lukasz.dorau@intel.com>
+M:	Maciej Patelczyk <maciej.patelczyk@intel.com>
 M:	Dave Jiang <dave.jiang@intel.com>
-M:	Ed Nadolski <edmund.nadolski@intel.com>
 L:	linux-scsi@vger.kernel.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/djbw/isci.git
-S:	Maintained
+T:	git git://git.code.sf.net/p/intel-sas/isci
+S:	Supported
 F:	drivers/scsi/isci/
 F:	firmware/isci/
 
@@ -5544,6 +5545,8 @@ F:	Documentation/devicetree/bindings/pwm/
 F:	include/linux/pwm.h
 F:	include/linux/of_pwm.h
 F:	drivers/pwm/
+F:	drivers/video/backlight/pwm_bl.c
+F:	include/linux/pwm_backlight.h
 
 PXA2xx/PXA3xx SUPPORT
 M:	Eric Miao <eric.y.miao@gmail.com>

diff --git a/trunk/Makefile b/trunk/Makefile
@@ -1,8 +1,8 @@
 VERSION = 3
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc6
-NAME = Saber-toothed Squirrel
+EXTRAVERSION =
+NAME = Terrified Chipmunk
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"

diff --git a/trunk/arch/arm/boot/compressed/head.S b/trunk/arch/arm/boot/compressed/head.S
@@ -653,6 +653,7 @@ __armv7_mmu_cache_on:
 		mcrne	p15, 0, r0, c8, c7, 0	@ flush I,D TLBs
 #endif
 		mrc	p15, 0, r0, c1, c0, 0	@ read control reg
+		bic	r0, r0, #1 << 28	@ clear SCTLR.TRE
 		orr	r0, r0, #0x5000		@ I-cache enable, RR cache replacement
 		orr	r0, r0, #0x003c		@ write buffer
 #ifdef CONFIG_MMU

diff --git a/trunk/arch/arm/boot/dts/at91sam9260.dtsi b/trunk/arch/arm/boot/dts/at91sam9260.dtsi
@@ -104,6 +104,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioB: gpio@fffff600 {
@@ -113,6 +114,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioC: gpio@fffff800 {
@@ -122,6 +124,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			dbgu: serial@fffff200 {

diff --git a/trunk/arch/arm/boot/dts/at91sam9263.dtsi b/trunk/arch/arm/boot/dts/at91sam9263.dtsi
@@ -95,6 +95,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioB: gpio@fffff400 {
@@ -104,6 +105,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioC: gpio@fffff600 {
@@ -113,6 +115,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioD: gpio@fffff800 {
@@ -122,6 +125,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioE: gpio@fffffa00 {
@@ -131,6 +135,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			dbgu: serial@ffffee00 {

diff --git a/trunk/arch/arm/boot/dts/at91sam9g45.dtsi b/trunk/arch/arm/boot/dts/at91sam9g45.dtsi
@@ -113,6 +113,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioB: gpio@fffff400 {
@@ -122,6 +123,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioC: gpio@fffff600 {
@@ -131,6 +133,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioD: gpio@fffff800 {
@@ -140,6 +143,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioE: gpio@fffffa00 {
@@ -149,6 +153,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			dbgu: serial@ffffee00 {

diff --git a/trunk/arch/arm/boot/dts/at91sam9n12.dtsi b/trunk/arch/arm/boot/dts/at91sam9n12.dtsi
@@ -107,6 +107,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioB: gpio@fffff600 {
@@ -116,6 +117,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioC: gpio@fffff800 {
@@ -125,6 +127,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioD: gpio@fffffa00 {
@@ -134,6 +137,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			dbgu: serial@fffff200 {

diff --git a/trunk/arch/arm/boot/dts/at91sam9x5.dtsi b/trunk/arch/arm/boot/dts/at91sam9x5.dtsi
@@ -115,6 +115,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioB: gpio@fffff600 {
@@ -124,6 +125,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioC: gpio@fffff800 {
@@ -133,6 +135,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			pioD: gpio@fffffa00 {
@@ -142,6 +145,7 @@
 				#gpio-cells = <2>;
 				gpio-controller;
 				interrupt-controller;
+				#interrupt-cells = <2>;
 			};
 
 			dbgu: serial@fffff200 {

diff --git a/trunk/arch/arm/include/asm/unistd.h b/trunk/arch/arm/include/asm/unistd.h
@@ -404,6 +404,7 @@
 #define __NR_setns			(__NR_SYSCALL_BASE+375)
 #define __NR_process_vm_readv		(__NR_SYSCALL_BASE+376)
 #define __NR_process_vm_writev		(__NR_SYSCALL_BASE+377)
+					/* 378 for kcmp */
 
 /*
  * The following SWIs are ARM private.
@@ -483,6 +484,7 @@
  */
 #define __IGNORE_fadvise64_64
 #define __IGNORE_migrate_pages
+#define __IGNORE_kcmp
 
 #endif /* __KERNEL__ */
 #endif /* __ASM_ARM_UNISTD_H */
diff --git a/trunk/arch/arm/kernel/calls.S b/trunk/arch/arm/kernel/calls.S
@@ -387,6 +387,7 @@
 /* 375 */	CALL(sys_setns)
 		CALL(sys_process_vm_readv)
 		CALL(sys_process_vm_writev)
+		CALL(sys_ni_syscall)	/* reserved for sys_kcmp */
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted

diff --git a/trunk/arch/arm/kernel/smp_twd.c b/trunk/arch/arm/kernel/smp_twd.c
@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/clk.h>
-#include <linux/cpufreq.h>
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -96,7 +95,52 @@ static void twd_timer_stop(struct clock_event_device *clk)
 	disable_percpu_irq(clk->irq);
 }
 
-#ifdef CONFIG_CPU_FREQ
+#ifdef CONFIG_COMMON_CLK
+
+/*
+ * Updates clockevent frequency when the cpu frequency changes.
+ * Called on the cpu that is changing frequency with interrupts disabled.
+ */
+static void twd_update_frequency(void *new_rate)
+{
+	twd_timer_rate = *((unsigned long *) new_rate);
+
+	clockevents_update_freq(*__this_cpu_ptr(twd_evt), twd_timer_rate);
+}
+
+static int twd_rate_change(struct notifier_block *nb,
+	unsigned long flags, void *data)
+{
+	struct clk_notifier_data *cnd = data;
+
+	/*
+	 * The twd clock events must be reprogrammed to account for the new
+	 * frequency.  The timer is local to a cpu, so cross-call to the
+	 * changing cpu.
+	 */
+	if (flags == POST_RATE_CHANGE)
+		smp_call_function(twd_update_frequency,
+				  (void *)&cnd->new_rate, 1);
+
+	return NOTIFY_OK;
+}
+
+static struct notifier_block twd_clk_nb = {
+	.notifier_call = twd_rate_change,
+};
+
+static int twd_clk_init(void)
+{
+	if (twd_evt && *__this_cpu_ptr(twd_evt) && !IS_ERR(twd_clk))
+		return clk_notifier_register(twd_clk, &twd_clk_nb);
+
+	return 0;
+}
+core_initcall(twd_clk_init);
+
+#elif defined (CONFIG_CPU_FREQ)
+
+#include <linux/cpufreq.h>
 
 /*
  * Updates clockevent frequency when the cpu frequency changes.

diff --git a/trunk/arch/arm/mach-imx/clk-imx25.c b/trunk/arch/arm/mach-imx/clk-imx25.c
@@ -241,6 +241,6 @@ int __init mx25_clocks_init(void)
 	clk_register_clkdev(clk[sdma_ahb], "ahb", "imx35-sdma");
 	clk_register_clkdev(clk[iim_ipg], "iim", NULL);
 
-	mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), 54);
+	mxc_timer_init(MX25_IO_ADDRESS(MX25_GPT1_BASE_ADDR), MX25_INT_GPT1);
 	return 0;
 }
diff --git a/trunk/arch/arm/mach-imx/mach-armadillo5x0.c b/trunk/arch/arm/mach-imx/mach-armadillo5x0.c
@@ -526,7 +526,8 @@ static void __init armadillo5x0_init(void)
 	imx31_add_mxc_nand(&armadillo5x0_nand_board_info);
 
 	/* set NAND page size to 2k if not configured via boot mode pins */
-	__raw_writel(__raw_readl(MXC_CCM_RCSR) | (1 << 30), MXC_CCM_RCSR);
+	__raw_writel(__raw_readl(mx3_ccm_base + MXC_CCM_RCSR) |
+					(1 << 30), mx3_ccm_base + MXC_CCM_RCSR);
 
 	/* RTC */
 	/* Get RTC IRQ and register the chip */

diff --git a/trunk/arch/arm/mach-mxs/mach-mxs.c b/trunk/arch/arm/mach-mxs/mach-mxs.c
@@ -261,7 +261,7 @@ static void __init apx4devkit_init(void)
 	enable_clk_enet_out();
 
 	if (IS_BUILTIN(CONFIG_PHYLIB))
-		phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
+		phy_register_fixup_for_uid(PHY_ID_KSZ8051, MICREL_PHY_ID_MASK,
 					   apx4devkit_phy_fixup);
 
 	mxsfb_pdata.mode_list = apx4devkit_video_modes;

diff --git a/trunk/arch/arm/mach-orion5x/common.c b/trunk/arch/arm/mach-orion5x/common.c
@@ -204,6 +204,13 @@ void __init orion5x_wdt_init(void)
 void __init orion5x_init_early(void)
 {
 	orion_time_set_base(TIMER_VIRT_BASE);
+
+	/*
+	 * Some Orion5x devices allocate their coherent buffers from atomic
+	 * context. Increase size of atomic coherent pool to make sure such
+	 * the allocations won't fail.
+	 */
+	init_dma_coherent_pool_size(SZ_1M);
 }
 
 int orion5x_tclk;

diff --git a/trunk/arch/arm/mach-shmobile/board-kzm9g.c b/trunk/arch/arm/mach-shmobile/board-kzm9g.c
@@ -346,11 +346,11 @@ static struct resource sh_mmcif_resources[] = {
 		.flags	= IORESOURCE_MEM,
 	},
 	[1] = {
-		.start	= gic_spi(141),
+		.start	= gic_spi(140),
 		.flags	= IORESOURCE_IRQ,
 	},
 	[2] = {
-		.start	= gic_spi(140),
+		.start	= gic_spi(141),
 		.flags	= IORESOURCE_IRQ,
 	},
 };

diff --git a/trunk/arch/arm/mm/dma-mapping.c b/trunk/arch/arm/mm/dma-mapping.c
@@ -346,6 +346,8 @@ static int __init atomic_pool_init(void)
 		       (unsigned)pool->size / 1024);
 		return 0;
 	}
+
+	kfree(pages);
 no_pages:
 	kfree(bitmap);
 no_bitmap: