---

yaml
---
r: 233412
b: refs/heads/master
c: 8dd3838
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bc3adfc6703edfd2484902b5391092c717076f87
+refs/heads/master: 8dd38383a51d0fb6b025dc330aaa3470281da3b2

trunk/Documentation/DocBook/drm.tmpl

@@ -73,8 +73,8 @@
       services.
     </para>
     <para>
-      The core of every DRM driver is struct drm_driver.  Drivers
-      will typically statically initialize a drm_driver structure,
+      The core of every DRM driver is struct drm_device.  Drivers
+      will typically statically initialize a drm_device structure,
       then pass it to drm_init() at load time.
     </para>
 
@@ -84,7 +84,7 @@
     <title>Driver initialization</title>
     <para>
       Before calling the DRM initialization routines, the driver must
-      first create and fill out a struct drm_driver structure.
+      first create and fill out a struct drm_device structure.
     </para>
     <programlisting>
       static struct drm_driver driver = {

trunk/Documentation/workqueue.txt

@@ -190,9 +190,9 @@ resources, scheduled and executed.
 	* Long running CPU intensive workloads which can be better
 	  managed by the system scheduler.
 
-  WQ_FREEZABLE
+  WQ_FREEZEABLE
 
-	A freezable wq participates in the freeze phase of the system
+	A freezeable wq participates in the freeze phase of the system
 	suspend operations.  Work items on the wq are drained and no
 	new work item starts execution until thawed.
 

trunk/MAINTAINERS

@@ -2126,7 +2126,6 @@ S:	Supported
 F:	fs/dlm/
 
 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
-M:	Vinod Koul <vinod.koul@intel.com>
 M:	Dan Williams <dan.j.williams@intel.com>
 S:	Supported
 F:	drivers/dma/
@@ -2775,15 +2774,6 @@ F:	Documentation/isdn/README.gigaset
 F:	drivers/isdn/gigaset/
 F:	include/linux/gigaset_dev.h
 
-GPIO SUBSYSTEM
-M:	Grant Likely <grant.likely@secretlab.ca>
-L:	linux-kernel@vger.kernel.org
-S:	Maintained
-T:	git git://git.secretlab.ca/git/linux-2.6.git
-F:	Documentation/gpio/gpio.txt
-F:	drivers/gpio/
-F:	include/linux/gpio*
-
 GRETH 10/100/1G Ethernet MAC device driver
 M:	Kristoffer Glembo <kristoffer@gaisler.com>
 L:	netdev@vger.kernel.org
@@ -4601,7 +4591,7 @@ F:	drivers/i2c/busses/i2c-ocores.c
 
 OPEN FIRMWARE AND FLATTENED DEVICE TREE
 M:	Grant Likely <grant.likely@secretlab.ca>
-L:	devicetree-discuss@lists.ozlabs.org (moderated for non-subscribers)
+L:	devicetree-discuss@lists.ozlabs.org
 W:	http://fdt.secretlab.ca
 T:	git git://git.secretlab.ca/git/linux-2.6.git
 S:	Maintained

trunk/Makefile

@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 38
-EXTRAVERSION = -rc5
+EXTRAVERSION = -rc4
 NAME = Flesh-Eating Bats with Fangs
 
 # *DOCUMENTATION*

trunk/arch/arm/Kconfig

@@ -1391,7 +1391,7 @@ config AEABI
 
 config OABI_COMPAT
 	bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
-	depends on AEABI && EXPERIMENTAL && !THUMB2_KERNEL
+	depends on AEABI && EXPERIMENTAL
 	default y
 	help
 	  This option preserves the old syscall interface along with the

trunk/arch/arm/kernel/head.S

@@ -391,7 +391,6 @@ ENDPROC(__turn_mmu_on)
 
 
 #ifdef CONFIG_SMP_ON_UP
-	__INIT
 __fixup_smp:
 	and	r3, r9, #0x000f0000	@ architecture version
 	teq	r3, #0x000f0000		@ CPU ID supported?
@@ -416,7 +415,18 @@ __fixup_smp_on_up:
 	sub	r3, r0, r3
 	add	r4, r4, r3
 	add	r5, r5, r3
-	b	__do_fixup_smp_on_up
+2:	cmp	r4, r5
+	movhs	pc, lr
+	ldmia	r4!, {r0, r6}
+ ARM(	str	r6, [r0, r3]	)
+ THUMB(	add	r0, r0, r3	)
+#ifdef __ARMEB__
+ THUMB(	mov	r6, r6, ror #16	)	@ Convert word order for big-endian.
+#endif
+ THUMB(	strh	r6, [r0], #2	)	@ For Thumb-2, store as two halfwords
+ THUMB(	mov	r6, r6, lsr #16	)	@ to be robust against misaligned r3.
+ THUMB(	strh	r6, [r0]	)
+	b	2b
 ENDPROC(__fixup_smp)
 
 	.align
@@ -430,31 +440,7 @@ smp_on_up:
 	ALT_SMP(.long	1)
 	ALT_UP(.long	0)
 	.popsection
-#endif
 
-	.text
-__do_fixup_smp_on_up:
-	cmp	r4, r5
-	movhs	pc, lr
-	ldmia	r4!, {r0, r6}
- ARM(	str	r6, [r0, r3]	)
- THUMB(	add	r0, r0, r3	)
-#ifdef __ARMEB__
- THUMB(	mov	r6, r6, ror #16	)	@ Convert word order for big-endian.
 #endif
- THUMB(	strh	r6, [r0], #2	)	@ For Thumb-2, store as two halfwords
- THUMB(	mov	r6, r6, lsr #16	)	@ to be robust against misaligned r3.
- THUMB(	strh	r6, [r0]	)
-	b	__do_fixup_smp_on_up
-ENDPROC(__do_fixup_smp_on_up)
-
-ENTRY(fixup_smp)
-	stmfd	sp!, {r4 - r6, lr}
-	mov	r4, r0
-	add	r5, r0, r1
-	mov	r3, #0
-	bl	__do_fixup_smp_on_up
-	ldmfd	sp!, {r4 - r6, pc}
-ENDPROC(fixup_smp)
 
 #include "head-common.S"

trunk/arch/arm/kernel/hw_breakpoint.c

@@ -137,10 +137,11 @@ static u8 get_debug_arch(void)
 	u32 didr;
 
 	/* Do we implement the extended CPUID interface? */
-	if (WARN_ONCE((((read_cpuid_id() >> 16) & 0xf) != 0xf),
-	    "CPUID feature registers not supported. "
-	    "Assuming v6 debug is present.\n"))
+	if (((read_cpuid_id() >> 16) & 0xf) != 0xf) {
+		pr_warning("CPUID feature registers not supported. "
+				"Assuming v6 debug is present.\n");
 		return ARM_DEBUG_ARCH_V6;
+	}
 
 	ARM_DBG_READ(c0, 0, didr);
 	return (didr >> 16) & 0xf;
@@ -151,12 +152,6 @@ u8 arch_get_debug_arch(void)
 	return debug_arch;
 }
 
-static int debug_arch_supported(void)
-{
-	u8 arch = get_debug_arch();
-	return arch >= ARM_DEBUG_ARCH_V6 && arch <= ARM_DEBUG_ARCH_V7_ECP14;
-}
-
 /* Determine number of BRP register available. */
 static int get_num_brp_resources(void)
 {
@@ -273,9 +268,6 @@ static int enable_monitor_mode(void)
 
 int hw_breakpoint_slots(int type)
 {
-	if (!debug_arch_supported())
-		return 0;
-
 	/*
 	 * We can be called early, so don't rely on
 	 * our static variables being initialised.
@@ -842,11 +834,11 @@ static void reset_ctrl_regs(void *unused)
 
 	/*
 	 * v7 debug contains save and restore registers so that debug state
-	 * can be maintained across low-power modes without leaving the debug
-	 * logic powered up. It is IMPLEMENTATION DEFINED whether we can access
-	 * the debug registers out of reset, so we must unlock the OS Lock
-	 * Access Register to avoid taking undefined instruction exceptions
-	 * later on.
+	 * can be maintained across low-power modes without leaving
+	 * the debug logic powered up. It is IMPLEMENTATION DEFINED whether
+	 * we can write to the debug registers out of reset, so we must
+	 * unlock the OS Lock Access Register to avoid taking undefined
+	 * instruction exceptions later on.
 	 */
 	if (debug_arch >= ARM_DEBUG_ARCH_V7_ECP14) {
 		/*
@@ -890,7 +882,7 @@ static int __init arch_hw_breakpoint_init(void)
 
 	debug_arch = get_debug_arch();
 
-	if (!debug_arch_supported()) {
+	if (debug_arch > ARM_DEBUG_ARCH_V7_ECP14) {
 		pr_info("debug architecture 0x%x unsupported.\n", debug_arch);
 		return 0;
 	}
@@ -907,18 +899,18 @@ static int __init arch_hw_breakpoint_init(void)
 		pr_info("%d breakpoint(s) reserved for watchpoint "
 				"single-step.\n", core_num_reserved_brps);
 
-	/*
-	 * Reset the breakpoint resources. We assume that a halting
-	 * debugger will leave the world in a nice state for us.
-	 */
-	on_each_cpu(reset_ctrl_regs, NULL, 1);
-
 	ARM_DBG_READ(c1, 0, dscr);
 	if (dscr & ARM_DSCR_HDBGEN) {
-		max_watchpoint_len = 4;
 		pr_warning("halting debug mode enabled. Assuming maximum "
-			   "watchpoint size of %u bytes.", max_watchpoint_len);
+				"watchpoint size of 4 bytes.");
 	} else {
+		/*
+		 * Reset the breakpoint resources. We assume that a halting
+		 * debugger will leave the world in a nice state for us.
+		 */
+		smp_call_function(reset_ctrl_regs, NULL, 1);
+		reset_ctrl_regs(NULL);
+
 		/* Work out the maximum supported watchpoint length. */
 		max_watchpoint_len = get_max_wp_len();
 		pr_info("maximum watchpoint size is %u bytes.\n",

trunk/arch/arm/kernel/module.c

@@ -22,7 +22,6 @@
 
 #include <asm/pgtable.h>
 #include <asm/sections.h>
-#include <asm/smp_plat.h>
 #include <asm/unwind.h>
 
 #ifdef CONFIG_XIP_KERNEL
@@ -269,28 +268,12 @@ struct mod_unwind_map {
 	const Elf_Shdr *txt_sec;
 };
 
-static const Elf_Shdr *find_mod_section(const Elf32_Ehdr *hdr,
-	const Elf_Shdr *sechdrs, const char *name)
-{
-	const Elf_Shdr *s, *se;
-	const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-
-	for (s = sechdrs, se = sechdrs + hdr->e_shnum; s < se; s++)
-		if (strcmp(name, secstrs + s->sh_name) == 0)
-			return s;
-
-	return NULL;
-}
-
-extern void fixup_smp(const void *, unsigned long);
-
 int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
 		    struct module *mod)
 {
-	const Elf_Shdr * __maybe_unused s = NULL;
 #ifdef CONFIG_ARM_UNWIND
 	const char *secstrs = (void *)hdr + sechdrs[hdr->e_shstrndx].sh_offset;
-	const Elf_Shdr *sechdrs_end = sechdrs + hdr->e_shnum;
+	const Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
 	struct mod_unwind_map maps[ARM_SEC_MAX];
 	int i;
 
@@ -332,9 +315,6 @@ int module_finalize(const Elf32_Ehdr *hdr, const Elf_Shdr *sechdrs,
 					         maps[i].txt_sec->sh_addr,
 					         maps[i].txt_sec->sh_size);
 #endif
-	s = find_mod_section(hdr, sechdrs, ".alt.smp.init");
-	if (s && !is_smp())
-		fixup_smp((void *)s->sh_addr, s->sh_size);
 	return 0;
 }
 

trunk/arch/arm/kernel/perf_event.c

@@ -700,7 +700,7 @@ user_backtrace(struct frame_tail __user *tail,
 	 * Frame pointers should strictly progress back up the stack
 	 * (towards higher addresses).
 	 */
-	if (tail + 1 >= buftail.fp)
+	if (tail >= buftail.fp)
 		return NULL;
 
 	return buftail.fp - 1;

trunk/arch/arm/mach-pxa/colibri-evalboard.c

@@ -50,7 +50,7 @@ static void __init colibri_mmc_init(void)
 			GPIO0_COLIBRI_PXA270_SD_DETECT;
 	if (machine_is_colibri300())	/* PXA300 Colibri */
 		colibri_mci_platform_data.gpio_card_detect =
-			GPIO13_COLIBRI_PXA300_SD_DETECT;
+			GPIO39_COLIBRI_PXA300_SD_DETECT;
 	else				/* PXA320 Colibri */
 		colibri_mci_platform_data.gpio_card_detect =
 			GPIO28_COLIBRI_PXA320_SD_DETECT;

trunk/arch/arm/mach-pxa/colibri-pxa300.c

@@ -41,7 +41,7 @@ static mfp_cfg_t colibri_pxa300_evalboard_pin_config[] __initdata = {
 	GPIO4_MMC1_DAT1,
 	GPIO5_MMC1_DAT2,
 	GPIO6_MMC1_DAT3,
-	GPIO13_GPIO,	/* GPIO13_COLIBRI_PXA300_SD_DETECT */
+	GPIO39_GPIO,	/* SD detect */
 
 	/* UHC */
 	GPIO0_2_USBH_PEN,

trunk/arch/arm/mach-pxa/include/mach/colibri.h

@@ -60,7 +60,7 @@ static inline void colibri_pxa3xx_init_nand(void) {}
 #define GPIO113_COLIBRI_PXA270_TS_IRQ	113
 
 /* GPIO definitions for Colibri PXA300/310 */
-#define GPIO13_COLIBRI_PXA300_SD_DETECT	13
+#define GPIO39_COLIBRI_PXA300_SD_DETECT	39
 
 /* GPIO definitions for Colibri PXA320 */
 #define GPIO28_COLIBRI_PXA320_SD_DETECT	28

trunk/arch/arm/mach-pxa/palm27x.c

@@ -323,7 +323,7 @@ static struct platform_pwm_backlight_data palm27x_backlight_data = {
 	.pwm_id		= 0,
 	.max_brightness	= 0xfe,
 	.dft_brightness	= 0x7e,
-	.pwm_period_ns	= 3500 * 1024,
+	.pwm_period_ns	= 3500,
 	.init		= palm27x_backlight_init,
 	.notify		= palm27x_backlight_notify,
 	.exit		= palm27x_backlight_exit,

trunk/arch/arm/mach-pxa/pm.c

@@ -33,7 +33,7 @@ int pxa_pm_enter(suspend_state_t state)
 #endif
 
 	/* skip registers saving for standby */
-	if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->save) {
+	if (state != PM_SUSPEND_STANDBY) {
 		pxa_cpu_pm_fns->save(sleep_save);
 		/* before sleeping, calculate and save a checksum */
 		for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++)
@@ -44,7 +44,7 @@ int pxa_pm_enter(suspend_state_t state)
 	pxa_cpu_pm_fns->enter(state);
 	cpu_init();
 
-	if (state != PM_SUSPEND_STANDBY && pxa_cpu_pm_fns->restore) {
+	if (state != PM_SUSPEND_STANDBY) {
 		/* after sleeping, validate the checksum */
 		for (i = 0; i < pxa_cpu_pm_fns->save_count - 1; i++)
 			checksum += sleep_save[i];

trunk/arch/arm/mach-s5pv310/Kconfig

@@ -122,7 +122,6 @@ config MACH_SMDKV310
 	select S3C_DEV_HSMMC2
 	select S3C_DEV_HSMMC3
 	select S5PV310_DEV_PD
-	select S5PV310_DEV_SYSMMU
 	select S5PV310_SETUP_I2C1
 	select S5PV310_SETUP_SDHCI
 	help

trunk/arch/arm/mach-s5pv310/include/mach/map.h

@@ -124,6 +124,8 @@
 #define S5PV310_PA_SYSMMU_TV		0x12E20000
 #define S5PV310_PA_SYSMMU_MFC_L		0x13620000
 #define S5PV310_PA_SYSMMU_MFC_R		0x13630000
+#define S5PV310_SYSMMU_TOTAL_IPNUM	16
+#define S5P_SYSMMU_TOTAL_IPNUM		S5PV310_SYSMMU_TOTAL_IPNUM
 
 /* compatibiltiy defines. */
 #define S3C_PA_UART			S5PV310_PA_UART

trunk/arch/arm/mach-s5pv310/include/mach/sysmmu.h

@@ -13,9 +13,6 @@
 #ifndef __ASM_ARM_ARCH_SYSMMU_H
 #define __ASM_ARM_ARCH_SYSMMU_H __FILE__
 
-#define S5PV310_SYSMMU_TOTAL_IPNUM	16
-#define S5P_SYSMMU_TOTAL_IPNUM		S5PV310_SYSMMU_TOTAL_IPNUM
-
 enum s5pv310_sysmmu_ips {
 	SYSMMU_MDMA,
 	SYSMMU_SSS,
@@ -35,7 +32,7 @@ enum s5pv310_sysmmu_ips {
 	SYSMMU_MFC_R,
 };
 
-static char *sysmmu_ips_name[S5PV310_SYSMMU_TOTAL_IPNUM] = {
+static char *sysmmu_ips_name[S5P_SYSMMU_TOTAL_IPNUM] = {
 	"SYSMMU_MDMA"	,
 	"SYSMMU_SSS"	,
 	"SYSMMU_FIMC0"	,

trunk/arch/arm/mach-sa1100/collie.c

@@ -241,9 +241,6 @@ static struct locomo_platform_data locomo_info = {
 struct platform_device collie_locomo_device = {
 	.name		= "locomo",
 	.id		= 0,
-	.dev		= {
-		.platform_data	= &locomo_info,
-	},
 	.num_resources	= ARRAY_SIZE(locomo_resources),
 	.resource	= locomo_resources,
 };