---

yaml --- r: 371625 b: refs/heads/master c: e4bfff5 h: refs/heads/master i: 371623: 7e5d24f v: v3
git-mirror · Apr 19, 2013 · a7fa78f · a7fa78f
1 parent 48c407f
commit a7fa78f
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8b1f3dc8bbfe82de10836ae346a1c96c253e9f7f
+refs/heads/master: e4bfff54ed3f5de88f5358504c78c2cb037813aa
diff --git a/trunk/Documentation/EDID/1600x1200.S b/trunk/Documentation/EDID/1600x1200.S
diff --git a/trunk/Documentation/EDID/HOWTO.txt b/trunk/Documentation/EDID/HOWTO.txt
@@ -18,12 +18,12 @@ CONFIG_DRM_LOAD_EDID_FIRMWARE was introduced. It allows to provide an
 individually prepared or corrected EDID data set in the /lib/firmware
 directory from where it is loaded via the firmware interface. The code
 (see drivers/gpu/drm/drm_edid_load.c) contains built-in data sets for
-commonly used screen resolutions (1024x768, 1280x1024, 1600x1200,
-1680x1050, 1920x1080) as binary blobs, but the kernel source tree does
-not contain code to create these data. In order to elucidate the origin
-of the built-in binary EDID blobs and to facilitate the creation of
-individual data for a specific misbehaving monitor, commented sources
-and a Makefile environment are given here.
+commonly used screen resolutions (1024x768, 1280x1024, 1680x1050,
+1920x1080) as binary blobs, but the kernel source tree does not contain
+code to create these data. In order to elucidate the origin of the
+built-in binary EDID blobs and to facilitate the creation of individual
+data for a specific misbehaving monitor, commented sources and a
+Makefile environment are given here.
 
 To create binary EDID and C source code files from the existing data
 material, simply type "make".

diff --git a/trunk/Documentation/devicetree/bindings/drm/exynos/g2d.txt b/trunk/Documentation/devicetree/bindings/drm/exynos/g2d.txt
@@ -0,0 +1,22 @@
+Samsung 2D Graphic Accelerator using DRM frame work
+
+Samsung FIMG2D is a graphics 2D accelerator which supports Bit Block Transfer.
+We set the drawing-context registers for configuring rendering parameters and
+then start rendering.
+This driver is for SOCs which contain G2D IPs with version 4.1.
+
+Required properties:
+	-compatible:
+		should be "samsung,exynos-g2d-41".
+	-reg:
+		physical base address of the controller and length
+		of memory mapped region.
+	-interrupts:
+		interrupt combiner values.
+
+Example:
+	g2d {
+		compatible = "samsung,exynos-g2d-41";
+		reg = <0x10850000 0x1000>;
+		interrupts = <0 91 0>;
+	};
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -5065,8 +5065,9 @@ S:	Maintained
 F:	drivers/net/ethernet/marvell/sk*
 
 MARVELL LIBERTAS WIRELESS DRIVER
+M:	Dan Williams <dcbw@redhat.com>
 L:	libertas-dev@lists.infradead.org
-S:	Orphan
+S:	Maintained
 F:	drivers/net/wireless/libertas/
 
 MARVELL MV643XX ETHERNET DRIVER
@@ -5568,7 +5569,6 @@ F:	include/uapi/linux/if_*
 F:	include/uapi/linux/netdevice.h
 
 NETXEN (1/10) GbE SUPPORT
-M:	Manish Chopra <manish.chopra@qlogic.com>
 M:	Sony Chacko <sony.chacko@qlogic.com>
 M:	Rajesh Borundia <rajesh.borundia@qlogic.com>
 L:	netdev@vger.kernel.org

diff --git a/trunk/arch/arm/Kconfig b/trunk/arch/arm/Kconfig
@@ -1183,9 +1183,9 @@ config ARM_NR_BANKS
 	default 8
 
 config IWMMXT
-	bool "Enable iWMMXt support" if !CPU_PJ4
+	bool "Enable iWMMXt support"
 	depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4
-	default y if PXA27x || PXA3xx || ARCH_MMP || CPU_PJ4
+	default y if PXA27x || PXA3xx || ARCH_MMP
 	help
 	  Enable support for iWMMXt context switching at run time if
 	  running on a CPU that supports it.
@@ -1439,16 +1439,6 @@ config ARM_ERRATA_775420
 	 to deadlock. This workaround puts DSB before executing ISB if
 	 an abort may occur on cache maintenance.
 
-config ARM_ERRATA_798181
-	bool "ARM errata: TLBI/DSB failure on Cortex-A15"
-	depends on CPU_V7 && SMP
-	help
-	  On Cortex-A15 (r0p0..r3p2) the TLBI*IS/DSB operations are not
-	  adequately shooting down all use of the old entries. This
-	  option enables the Linux kernel workaround for this erratum
-	  which sends an IPI to the CPUs that are running the same ASID
-	  as the one being invalidated.
-
 endmenu
 
 source "arch/arm/common/Kconfig"

diff --git a/trunk/arch/arm/boot/dts/armada-370-mirabox.dts b/trunk/arch/arm/boot/dts/armada-370-mirabox.dts
@@ -54,7 +54,7 @@
 		};
 
 		mvsdio@d00d4000 {
-			pinctrl-0 = <&sdio_pins3>;
+			pinctrl-0 = <&sdio_pins2>;
 			pinctrl-names = "default";
 			status = "okay";
 			/*

diff --git a/trunk/arch/arm/boot/dts/armada-370.dtsi b/trunk/arch/arm/boot/dts/armada-370.dtsi
@@ -59,12 +59,6 @@
 					     "mpp50", "mpp51", "mpp52";
 			      marvell,function = "sd0";
 			};
-
-			sdio_pins3: sdio-pins3 {
-			      marvell,pins = "mpp48", "mpp49", "mpp50",
-					     "mpp51", "mpp52", "mpp53";
-			      marvell,function = "sd0";
-			};
 	        };
 
 		gpio0: gpio@d0018100 {

diff --git a/trunk/arch/arm/boot/dts/dbx5x0.dtsi b/trunk/arch/arm/boot/dts/dbx5x0.dtsi
@@ -191,8 +191,8 @@
 
 		prcmu: prcmu@80157000 {
 			compatible = "stericsson,db8500-prcmu";
-			reg = <0x80157000 0x1000>, <0x801b0000 0x8000>, <0x801b8000 0x1000>;
-			reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm";
+			reg = <0x80157000 0x1000>;
+			reg-names = "prcmu";
 			interrupts = <0 47 0x4>;
 			#address-cells = <1>;
 			#size-cells = <1>;

diff --git a/trunk/arch/arm/boot/dts/kirkwood-goflexnet.dts b/trunk/arch/arm/boot/dts/kirkwood-goflexnet.dts
@@ -77,7 +77,6 @@
 		};
 
 		nand@3000000 {
-			chip-delay = <40>;
 			status = "okay";
 
 			partition@0 {

diff --git a/trunk/arch/arm/boot/dts/orion5x.dtsi b/trunk/arch/arm/boot/dts/orion5x.dtsi
@@ -13,9 +13,6 @@
 	compatible = "marvell,orion5x";
 	interrupt-parent = <&intc>;
 
-	aliases {
-		gpio0 = &gpio0;
-	};
 	intc: interrupt-controller {
 		compatible = "marvell,orion-intc", "marvell,intc";
 		interrupt-controller;
@@ -35,9 +32,7 @@
 			#gpio-cells = <2>;
 			gpio-controller;
 			reg = <0x10100 0x40>;
-			ngpios = <32>;
-			interrupt-controller;
-			#interrupt-cells = <2>;
+			ngpio = <32>;
 			interrupts = <6>, <7>, <8>, <9>;
 		};
 
@@ -96,7 +91,7 @@
 			reg = <0x90000 0x10000>,
 			      <0xf2200000 0x800>;
 			reg-names = "regs", "sram";
-			interrupts = <28>;
+			interrupts = <22>;
 			status = "okay";
 		};
 	};

diff --git a/trunk/arch/arm/include/asm/delay.h b/trunk/arch/arm/include/asm/delay.h
@@ -24,7 +24,7 @@ extern struct arm_delay_ops {
 	void (*delay)(unsigned long);
 	void (*const_udelay)(unsigned long);
 	void (*udelay)(unsigned long);
-	unsigned long ticks_per_jiffy;
+	bool const_clock;
 } arm_delay_ops;
 
 #define __delay(n)		arm_delay_ops.delay(n)

diff --git a/trunk/arch/arm/include/asm/highmem.h b/trunk/arch/arm/include/asm/highmem.h
@@ -41,13 +41,6 @@ extern void kunmap_high(struct page *page);
 #endif
 #endif
 
-/*
- * Needed to be able to broadcast the TLB invalidation for kmap.
- */
-#ifdef CONFIG_ARM_ERRATA_798181
-#undef ARCH_NEEDS_KMAP_HIGH_GET
-#endif
-
 #ifdef ARCH_NEEDS_KMAP_HIGH_GET
 extern void *kmap_high_get(struct page *page);
 #else

diff --git a/trunk/arch/arm/include/asm/mmu_context.h b/trunk/arch/arm/include/asm/mmu_context.h
@@ -27,8 +27,6 @@ void __check_vmalloc_seq(struct mm_struct *mm);
 void check_and_switch_context(struct mm_struct *mm, struct task_struct *tsk);
 #define init_new_context(tsk,mm)	({ atomic64_set(&mm->context.id, 0); 0; })
 
-DECLARE_PER_CPU(atomic64_t, active_asids);
-
 #else	/* !CONFIG_CPU_HAS_ASID */
 
 #ifdef CONFIG_MMU

diff --git a/trunk/arch/arm/include/asm/tlbflush.h b/trunk/arch/arm/include/asm/tlbflush.h
@@ -450,21 +450,6 @@ static inline void local_flush_bp_all(void)
 		isb();
 }
 
-#ifdef CONFIG_ARM_ERRATA_798181
-static inline void dummy_flush_tlb_a15_erratum(void)
-{
-	/*
-	 * Dummy TLBIMVAIS. Using the unmapped address 0 and ASID 0.
-	 */
-	asm("mcr p15, 0, %0, c8, c3, 1" : : "r" (0));
-	dsb();
-}
-#else
-static inline void dummy_flush_tlb_a15_erratum(void)
-{
-}
-#endif
-
 /*
  *	flush_pmd_entry
  *

diff --git a/trunk/arch/arm/kernel/entry-common.S b/trunk/arch/arm/kernel/entry-common.S
@@ -276,13 +276,7 @@ ENDPROC(ftrace_graph_caller_old)
  */
 
 .macro mcount_enter
-/*
- * This pad compensates for the push {lr} at the call site.  Note that we are
- * unable to unwind through a function which does not otherwise save its lr.
- */
- UNWIND(.pad	#4)
 	stmdb	sp!, {r0-r3, lr}
- UNWIND(.save	{r0-r3, lr})
 .endm
 
 .macro mcount_get_lr reg
@@ -295,30 +289,24 @@ ENDPROC(ftrace_graph_caller_old)
 .endm
 
 ENTRY(__gnu_mcount_nc)
-UNWIND(.fnstart)
 #ifdef CONFIG_DYNAMIC_FTRACE
 	mov	ip, lr
 	ldmia	sp!, {lr}
 	mov	pc, ip
 #else
 	__mcount
 #endif
-UNWIND(.fnend)
 ENDPROC(__gnu_mcount_nc)
 
 #ifdef CONFIG_DYNAMIC_FTRACE
 ENTRY(ftrace_caller)
-UNWIND(.fnstart)
 	__ftrace_caller
-UNWIND(.fnend)
 ENDPROC(ftrace_caller)
 #endif
 
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 ENTRY(ftrace_graph_caller)
-UNWIND(.fnstart)
 	__ftrace_graph_caller
-UNWIND(.fnend)
 ENDPROC(ftrace_graph_caller)
 #endif
 

diff --git a/trunk/arch/arm/kernel/head.S b/trunk/arch/arm/kernel/head.S
@@ -267,7 +267,7 @@ __create_page_tables:
 	addne	r6, r6, #1 << SECTION_SHIFT
 	strne	r6, [r3]
 
-#if defined(CONFIG_ARM_LPAE) && defined(CONFIG_CPU_ENDIAN_BE8)
+#if defined(CONFIG_LPAE) && defined(CONFIG_CPU_ENDIAN_BE8)
 	sub	r4, r4, #4			@ Fixup page table pointer
 						@ for 64-bit descriptors
 #endif

diff --git a/trunk/arch/arm/kernel/hw_breakpoint.c b/trunk/arch/arm/kernel/hw_breakpoint.c
@@ -966,7 +966,7 @@ static void reset_ctrl_regs(void *unused)
 	}
 
 	if (err) {
-		pr_warn_once("CPU %d debug is powered down!\n", cpu);
+		pr_warning("CPU %d debug is powered down!\n", cpu);
 		cpumask_or(&debug_err_mask, &debug_err_mask, cpumask_of(cpu));
 		return;
 	}
@@ -987,7 +987,7 @@ static void reset_ctrl_regs(void *unused)
 	isb();
 
 	if (cpumask_intersects(&debug_err_mask, cpumask_of(cpu))) {
-		pr_warn_once("CPU %d failed to disable vector catch\n", cpu);
+		pr_warning("CPU %d failed to disable vector catch\n", cpu);
 		return;
 	}
 
@@ -1007,7 +1007,7 @@ static void reset_ctrl_regs(void *unused)
 	}
 
 	if (cpumask_intersects(&debug_err_mask, cpumask_of(cpu))) {
-		pr_warn_once("CPU %d failed to clear debug register pairs\n", cpu);
+		pr_warning("CPU %d failed to clear debug register pairs\n", cpu);
 		return;
 	}
 

diff --git a/trunk/arch/arm/kernel/setup.c b/trunk/arch/arm/kernel/setup.c
@@ -353,23 +353,6 @@ void __init early_print(const char *str, ...)
 	printk("%s", buf);
 }
 
-static void __init cpuid_init_hwcaps(void)
-{
-	unsigned int divide_instrs;
-
-	if (cpu_architecture() < CPU_ARCH_ARMv7)
-		return;
-
-	divide_instrs = (read_cpuid_ext(CPUID_EXT_ISAR0) & 0x0f000000) >> 24;
-
-	switch (divide_instrs) {
-	case 2:
-		elf_hwcap |= HWCAP_IDIVA;
-	case 1:
-		elf_hwcap |= HWCAP_IDIVT;
-	}
-}
-
 static void __init feat_v6_fixup(void)
 {
 	int id = read_cpuid_id();
@@ -500,11 +483,8 @@ static void __init setup_processor(void)
 	snprintf(elf_platform, ELF_PLATFORM_SIZE, "%s%c",
 		 list->elf_name, ENDIANNESS);
 	elf_hwcap = list->elf_hwcap;
-
-	cpuid_init_hwcaps();
-
 #ifndef CONFIG_ARM_THUMB
-	elf_hwcap &= ~(HWCAP_THUMB | HWCAP_IDIVT);
+	elf_hwcap &= ~HWCAP_THUMB;
 #endif
 
 	feat_v6_fixup();
@@ -544,7 +524,7 @@ int __init arm_add_memory(phys_addr_t start, phys_addr_t size)
 	size -= start & ~PAGE_MASK;
 	bank->start = PAGE_ALIGN(start);
 
-#ifndef CONFIG_ARM_LPAE
+#ifndef CONFIG_LPAE
 	if (bank->start + size < bank->start) {
 		printk(KERN_CRIT "Truncating memory at 0x%08llx to fit in "
 			"32-bit physical address space\n", (long long)start);