---

yaml --- r: 348823 b: refs/heads/master c: 30c254f h: refs/heads/master i: 348821: ec32795 348819: f641e48 348815: 929151f v: v3
git-mirror · Jan 11, 2013 · 5801625 · 5801625
1 parent 2513ef6
commit 5801625
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diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a6d3bd274b85218bf7dda925d14db81e1a8268b3
+refs/heads/master: 30c254ff5c6510877c4fa3c3e87bb6d7172a7fcf
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -648,7 +648,7 @@ F:	arch/arm/
 
 ARM SUB-ARCHITECTURES
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:	Maintained
+S:	MAINTAINED
 F:	arch/arm/mach-*/
 F:	arch/arm/plat-*/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
@@ -1351,14 +1351,6 @@ W:	http://wireless.kernel.org/en/users/Drivers/ath9k
 S:	Supported
 F:	drivers/net/wireless/ath/ath9k/
 
-WILOCITY WIL6210 WIRELESS DRIVER
-M:	Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
-L:	linux-wireless@vger.kernel.org
-L:	wil6210@qca.qualcomm.com
-S:	Supported
-W:	http://wireless.kernel.org/en/users/Drivers/wil6210
-F:	drivers/net/wireless/ath/wil6210/
-
 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
 M:	Christian Lamparter <chunkeey@googlemail.com>
 L:	linux-wireless@vger.kernel.org
@@ -1972,9 +1964,9 @@ S:	Maintained
 F:	drivers/usb/host/ohci-ep93xx.c
 
 CIRRUS LOGIC CS4270 SOUND DRIVER
-M:	Timur Tabi <timur@tabi.org>
+M:	Timur Tabi <timur@freescale.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
-S:	Odd Fixes
+S:	Supported
 F:	sound/soc/codecs/cs4270*
 
 CLEANCACHE API
@@ -3191,9 +3183,9 @@ F:	include/uapi/video/
 F:	include/uapi/linux/fb.h
 
 FREESCALE DIU FRAMEBUFFER DRIVER
-M:	Timur Tabi <timur@tabi.org>
+M:	Timur Tabi <timur@freescale.com>
 L:	linux-fbdev@vger.kernel.org
-S:	Maintained
+S:	Supported
 F:	drivers/video/fsl-diu-fb.*
 
 FREESCALE DMA DRIVER
@@ -3228,8 +3220,9 @@ F:	drivers/net/ethernet/freescale/fs_enet/
 F:	include/linux/fs_enet_pd.h
 
 FREESCALE QUICC ENGINE LIBRARY
+M:	Timur Tabi <timur@freescale.com>
 L:	linuxppc-dev@lists.ozlabs.org
-S:	Orphan
+S:	Supported
 F:	arch/powerpc/sysdev/qe_lib/
 F:	arch/powerpc/include/asm/*qe.h
 
@@ -3248,16 +3241,16 @@ S:	Maintained
 F:	drivers/net/ethernet/freescale/ucc_geth*
 
 FREESCALE QUICC ENGINE UCC UART DRIVER
-M:	Timur Tabi <timur@tabi.org>
+M:	Timur Tabi <timur@freescale.com>
 L:	linuxppc-dev@lists.ozlabs.org
-S:	Maintained
+S:	Supported
 F:	drivers/tty/serial/ucc_uart.c
 
 FREESCALE SOC SOUND DRIVERS
-M:	Timur Tabi <timur@tabi.org>
+M:	Timur Tabi <timur@freescale.com>
 L:	alsa-devel@alsa-project.org (moderated for non-subscribers)
 L:	linuxppc-dev@lists.ozlabs.org
-S:	Maintained
+S:	Supported
 F:	sound/soc/fsl/fsl*
 F:	sound/soc/fsl/mpc8610_hpcd.c
 
@@ -5514,7 +5507,8 @@ M:	Benoît Cousson <b-cousson@ti.com>
 M:	Paul Walmsley <paul@pwsan.com>
 L:	linux-omap@vger.kernel.org
 S:	Maintained
-F:	arch/arm/mach-omap2/omap_hwmod.*
+F:	arch/arm/mach-omap2/omap_hwmod.c
+F:	arch/arm/plat-omap/include/plat/omap_hwmod.h
 
 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
 M:	Benoît Cousson <b-cousson@ti.com>
@@ -7340,7 +7334,7 @@ S:	Odd Fixes
 F:	drivers/staging/speakup/
 
 STAGING - TI DSP BRIDGE DRIVERS
-M:	Omar Ramirez Luna <omar.ramirez@copitl.com>
+M:	Omar Ramirez Luna <omar.ramirez@ti.com>
 S:	Odd Fixes
 F:	drivers/staging/tidspbridge/
 

diff --git a/trunk/arch/arm/boot/dts/Makefile b/trunk/arch/arm/boot/dts/Makefile
@@ -155,7 +155,6 @@ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \
 dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb
 
 targets += dtbs
-targets += $(dtb-y)
 endif
 
 # *.dtb used to be generated in the directory above. Clean out the

diff --git a/trunk/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h b/trunk/arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
@@ -463,9 +463,6 @@
 	GPIO76_LCD_PCLK,	\
 	GPIO77_LCD_BIAS
 
-/* these enable a work-around for a hw bug in pxa27x during ac97 warm reset */
-#define GPIO113_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO113, AF0, DEFAULT)
-#define GPIO95_AC97_nRESET_GPIO_HIGH MFP_CFG_OUT(GPIO95, AF0, DEFAULT)
 
 extern int keypad_set_wake(unsigned int on);
 #endif /* __ASM_ARCH_MFP_PXA27X_H */
diff --git a/trunk/arch/arm/mach-pxa/pxa27x.c b/trunk/arch/arm/mach-pxa/pxa27x.c
@@ -47,9 +47,9 @@ void pxa27x_clear_otgph(void)
 EXPORT_SYMBOL(pxa27x_clear_otgph);
 
 static unsigned long ac97_reset_config[] = {
-	GPIO113_AC97_nRESET_GPIO_HIGH,
+	GPIO113_GPIO,
 	GPIO113_AC97_nRESET,
-	GPIO95_AC97_nRESET_GPIO_HIGH,
+	GPIO95_GPIO,
 	GPIO95_AC97_nRESET,
 };
 

diff --git a/trunk/arch/arm64/boot/dts/Makefile b/trunk/arch/arm64/boot/dts/Makefile
@@ -1,5 +1,4 @@
 targets += dtbs
-targets += $(dtb-y)
 
 dtbs: $(addprefix $(obj)/, $(dtb-y))
 

diff --git a/trunk/arch/arm64/include/asm/pgtable.h b/trunk/arch/arm64/include/asm/pgtable.h
@@ -24,8 +24,7 @@
 /*
  * Software defined PTE bits definition.
  */
-#define PTE_VALID		(_AT(pteval_t, 1) << 0)
-#define PTE_PROT_NONE		(_AT(pteval_t, 1) << 1)	/* only when !PTE_VALID */
+#define PTE_VALID		(_AT(pteval_t, 1) << 0)	/* pte_present() check */
 #define PTE_FILE		(_AT(pteval_t, 1) << 2)	/* only when !pte_present() */
 #define PTE_DIRTY		(_AT(pteval_t, 1) << 55)
 #define PTE_SPECIAL		(_AT(pteval_t, 1) << 56)
@@ -61,12 +60,9 @@ extern void __pgd_error(const char *file, int line, unsigned long val);
 
 extern pgprot_t pgprot_default;
 
-#define __pgprot_modify(prot,mask,bits) \
-	__pgprot((pgprot_val(prot) & ~(mask)) | (bits))
-
-#define _MOD_PROT(p, b)		__pgprot_modify(p, 0, b)
+#define _MOD_PROT(p, b)	__pgprot(pgprot_val(p) | (b))
 
-#define PAGE_NONE		__pgprot_modify(pgprot_default, PTE_TYPE_MASK, PTE_PROT_NONE)
+#define PAGE_NONE		_MOD_PROT(pgprot_default, PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY)
 #define PAGE_SHARED		_MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN | PTE_UXN)
 #define PAGE_SHARED_EXEC	_MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN)
 #define PAGE_COPY		_MOD_PROT(pgprot_default, PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY)
@@ -76,7 +72,7 @@ extern pgprot_t pgprot_default;
 #define PAGE_KERNEL		_MOD_PROT(pgprot_default, PTE_PXN | PTE_UXN | PTE_DIRTY)
 #define PAGE_KERNEL_EXEC	_MOD_PROT(pgprot_default, PTE_UXN | PTE_DIRTY)
 
-#define __PAGE_NONE		__pgprot(((_PAGE_DEFAULT) & ~PTE_TYPE_MASK) | PTE_PROT_NONE)
+#define __PAGE_NONE		__pgprot(_PAGE_DEFAULT | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY)
 #define __PAGE_SHARED		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN)
 #define __PAGE_SHARED_EXEC	__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN)
 #define __PAGE_COPY		__pgprot(_PAGE_DEFAULT | PTE_USER | PTE_NG | PTE_PXN | PTE_UXN | PTE_RDONLY)
@@ -129,15 +125,16 @@ extern struct page *empty_zero_page;
 /*
  * The following only work if pte_present(). Undefined behaviour otherwise.
  */
-#define pte_present(pte)	(pte_val(pte) & (PTE_VALID | PTE_PROT_NONE))
+#define pte_present(pte)	(pte_val(pte) & PTE_VALID)
 #define pte_dirty(pte)		(pte_val(pte) & PTE_DIRTY)
 #define pte_young(pte)		(pte_val(pte) & PTE_AF)
 #define pte_special(pte)	(pte_val(pte) & PTE_SPECIAL)
 #define pte_write(pte)		(!(pte_val(pte) & PTE_RDONLY))
 #define pte_exec(pte)		(!(pte_val(pte) & PTE_UXN))
 
-#define pte_valid_user(pte) \
-	((pte_val(pte) & (PTE_VALID | PTE_USER)) == (PTE_VALID | PTE_USER))
+#define pte_present_exec_user(pte) \
+	((pte_val(pte) & (PTE_VALID | PTE_USER | PTE_UXN)) == \
+	 (PTE_VALID | PTE_USER))
 
 #define PTE_BIT_FUNC(fn,op) \
 static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
@@ -160,13 +157,10 @@ extern void __sync_icache_dcache(pte_t pteval, unsigned long addr);
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 			      pte_t *ptep, pte_t pte)
 {
-	if (pte_valid_user(pte)) {
-		if (pte_exec(pte))
-			__sync_icache_dcache(pte, addr);
-		if (!pte_dirty(pte))
-			pte = pte_wrprotect(pte);
-	}
-
+	if (pte_present_exec_user(pte))
+		__sync_icache_dcache(pte, addr);
+	if (!pte_dirty(pte))
+		pte = pte_wrprotect(pte);
 	set_pte(ptep, pte);
 }
 
@@ -176,6 +170,9 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 #define pte_huge(pte)		((pte_val(pte) & PTE_TYPE_MASK) == PTE_TYPE_HUGEPAGE)
 #define pte_mkhuge(pte)		(__pte((pte_val(pte) & ~PTE_TYPE_MASK) | PTE_TYPE_HUGEPAGE))
 
+#define __pgprot_modify(prot,mask,bits)		\
+	__pgprot((pgprot_val(prot) & ~(mask)) | (bits))
+
 #define __HAVE_ARCH_PTE_SPECIAL
 
 /*
@@ -267,8 +264,7 @@ static inline pmd_t *pmd_offset(pud_t *pud, unsigned long addr)
 
 static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
-	const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY |
-			      PTE_PROT_NONE | PTE_VALID;
+	const pteval_t mask = PTE_USER | PTE_PXN | PTE_UXN | PTE_RDONLY;
 	pte_val(pte) = (pte_val(pte) & ~mask) | (pgprot_val(newprot) & mask);
 	return pte;
 }

diff --git a/trunk/arch/arm64/include/asm/unistd32.h b/trunk/arch/arm64/include/asm/unistd32.h
@@ -395,13 +395,8 @@ __SYSCALL(370, sys_name_to_handle_at)
 __SYSCALL(371, compat_sys_open_by_handle_at)
 __SYSCALL(372, compat_sys_clock_adjtime)
 __SYSCALL(373, sys_syncfs)
-__SYSCALL(374, compat_sys_sendmmsg)
-__SYSCALL(375, sys_setns)
-__SYSCALL(376, compat_sys_process_vm_readv)
-__SYSCALL(377, compat_sys_process_vm_writev)
-__SYSCALL(378, sys_ni_syscall)			/* 378 for kcmp */
 
-#define __NR_compat_syscalls		379
+#define __NR_compat_syscalls		374
 
 /*
  * Compat syscall numbers used by the AArch64 kernel.

diff --git a/trunk/arch/arm64/kernel/vdso.c b/trunk/arch/arm64/kernel/vdso.c
@@ -252,6 +252,10 @@ void update_vsyscall(struct timekeeper *tk)
 
 void update_vsyscall_tz(void)
 {
+	++vdso_data->tb_seq_count;
+	smp_wmb();
 	vdso_data->tz_minuteswest	= sys_tz.tz_minuteswest;
 	vdso_data->tz_dsttime		= sys_tz.tz_dsttime;
+	smp_wmb();
+	++vdso_data->tb_seq_count;
 }
diff --git a/trunk/arch/arm64/kernel/vdso/gettimeofday.S b/trunk/arch/arm64/kernel/vdso/gettimeofday.S
@@ -73,6 +73,8 @@ ENTRY(__kernel_gettimeofday)
 	/* If tz is NULL, return 0. */
 	cbz	x1, 3f
 	ldp	w4, w5, [vdso_data, #VDSO_TZ_MINWEST]
+	seqcnt_read w9
+	seqcnt_check w9, 1b
 	stp	w4, w5, [x1, #TZ_MINWEST]
 3:
 	mov	x0, xzr

diff --git a/trunk/arch/mn10300/Kconfig b/trunk/arch/mn10300/Kconfig
@@ -6,7 +6,6 @@ config MN10300
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_ARCH_KGDB
-	select GENERIC_ATOMIC64
 	select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER
 	select GENERIC_CLOCKEVENTS
 	select MODULES_USE_ELF_RELA

diff --git a/trunk/arch/sh/include/asm/processor_32.h b/trunk/arch/sh/include/asm/processor_32.h
@@ -39,7 +39,7 @@
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
  */
-#define TASK_UNMAPPED_BASE	(TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE	PAGE_ALIGN(TASK_SIZE / 3)
 
 /*
  * Bit of SR register

diff --git a/trunk/arch/sh/include/asm/processor_64.h b/trunk/arch/sh/include/asm/processor_64.h
@@ -47,7 +47,7 @@ pc; })
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
  */
-#define TASK_UNMAPPED_BASE	(TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE	PAGE_ALIGN(TASK_SIZE / 3)
 
 /*
  * Bit of SR register

diff --git a/trunk/arch/sparc/include/uapi/asm/unistd.h b/trunk/arch/sparc/include/uapi/asm/unistd.h
@@ -407,9 +407,8 @@
 #define __NR_process_vm_writev	339
 #define __NR_kern_features	340
 #define __NR_kcmp		341
-#define __NR_finit_module	342
 
-#define NR_syscalls		343
+#define NR_syscalls		342
 
 /* Bitmask values returned from kern_features system call.  */
 #define KERN_FEATURE_MIXED_MODE_STACK	0x00000001

diff --git a/trunk/arch/sparc/kernel/pci.c b/trunk/arch/sparc/kernel/pci.c
@@ -378,8 +378,7 @@ static void apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p)
 /* Cook up fake bus resources for SUNW,simba PCI bridges which lack
  * a proper 'ranges' property.
  */
-static void apb_fake_ranges(struct pci_dev *dev,
-			    struct pci_bus *bus,
+static void apb_fake_ranges(struct pci_dev *dev, struct pci_bus *bus,
 			    struct pci_pbm_info *pbm)
 {
 	struct pci_bus_region region;
@@ -404,15 +403,13 @@ static void apb_fake_ranges(struct pci_dev *dev,
 	pcibios_bus_to_resource(dev, res, &region);
 }
 
-static void pci_of_scan_bus(struct pci_pbm_info *pbm,
-			    struct device_node *node,
+static void pci_of_scan_bus(struct pci_pbm_info *pbm, struct device_node *node,
 			    struct pci_bus *bus);
 
 #define GET_64BIT(prop, i)	((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1])
 
 static void of_scan_pci_bridge(struct pci_pbm_info *pbm,
-			       struct device_node *node,
-			       struct pci_dev *dev)
+			       struct device_node *node, struct pci_dev *dev)
 {
 	struct pci_bus *bus;
 	const u32 *busrange, *ranges;
@@ -503,8 +500,7 @@ static void of_scan_pci_bridge(struct pci_pbm_info *pbm,
 	pci_of_scan_bus(pbm, node, bus);
 }
 
-static void pci_of_scan_bus(struct pci_pbm_info *pbm,
-			    struct device_node *node,
+static void pci_of_scan_bus(struct pci_pbm_info *pbm, struct device_node *node,
 			    struct pci_bus *bus)
 {
 	struct device_node *child;

diff --git a/trunk/arch/sparc/kernel/pci_psycho.c b/trunk/arch/sparc/kernel/pci_psycho.c
@@ -366,8 +366,7 @@ static void pbm_config_busmastering(struct pci_pbm_info *pbm)
 	pci_config_write8(addr, 64);
 }
 
-static void psycho_scan_bus(struct pci_pbm_info *pbm,
-			    struct device *parent)
+static void psycho_scan_bus(struct pci_pbm_info *pbm, struct device *parent)
 {
 	pbm_config_busmastering(pbm);
 	pbm->is_66mhz_capable = 0;

diff --git a/trunk/arch/sparc/kernel/pci_sabre.c b/trunk/arch/sparc/kernel/pci_sabre.c
@@ -442,8 +442,7 @@ static void sabre_scan_bus(struct pci_pbm_info *pbm, struct device *parent)
 	sabre_register_error_handlers(pbm);
 }
 
-static void sabre_pbm_init(struct pci_pbm_info *pbm,
-			   struct platform_device *op)
+static void sabre_pbm_init(struct pci_pbm_info *pbm, struct platform_device *op)
 {
 	psycho_pbm_init_common(pbm, op, "SABRE", PBM_CHIP_TYPE_SABRE);
 	pbm->pci_afsr = pbm->controller_regs + SABRE_PIOAFSR;

diff --git a/trunk/arch/sparc/kernel/pci_schizo.c b/trunk/arch/sparc/kernel/pci_schizo.c
@@ -1306,9 +1306,8 @@ static void schizo_pbm_hw_init(struct pci_pbm_info *pbm)
 	}
 }
 
-static int schizo_pbm_init(struct pci_pbm_info *pbm,
-			   struct platform_device *op, u32 portid,
-			   int chip_type)
+static int schizo_pbm_init(struct pci_pbm_info *pbm, struct platform_device *op,
+			   u32 portid, int chip_type)
 {
 	const struct linux_prom64_registers *regs;
 	struct device_node *dp = op->dev.of_node;

diff --git a/trunk/arch/sparc/kernel/systbls_32.S b/trunk/arch/sparc/kernel/systbls_32.S
@@ -85,4 +85,4 @@ sys_call_table:
 /*325*/	.long sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/	.long sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
 /*335*/	.long sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
-/*340*/	.long sys_ni_syscall, sys_kcmp, sys_finit_module
+/*340*/	.long sys_ni_syscall, sys_kcmp
diff --git a/trunk/arch/sparc/kernel/systbls_64.S b/trunk/arch/sparc/kernel/systbls_64.S
@@ -86,7 +86,7 @@ sys_call_table32:
 	.word compat_sys_pwritev, compat_sys_rt_tgsigqueueinfo, sys_perf_event_open, compat_sys_recvmmsg, sys_fanotify_init
 /*330*/	.word sys32_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, compat_sys_open_by_handle_at, compat_sys_clock_adjtime
 	.word sys_syncfs, compat_sys_sendmmsg, sys_setns, compat_sys_process_vm_readv, compat_sys_process_vm_writev
-/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module
+/*340*/	.word sys_kern_features, sys_kcmp
 
 #endif /* CONFIG_COMPAT */
 
@@ -164,4 +164,4 @@ sys_call_table:
 	.word sys_pwritev, sys_rt_tgsigqueueinfo, sys_perf_event_open, sys_recvmmsg, sys_fanotify_init
 /*330*/	.word sys_fanotify_mark, sys_prlimit64, sys_name_to_handle_at, sys_open_by_handle_at, sys_clock_adjtime
 	.word sys_syncfs, sys_sendmmsg, sys_setns, sys_process_vm_readv, sys_process_vm_writev
-/*340*/	.word sys_kern_features, sys_kcmp, sys_finit_module
+/*340*/	.word sys_kern_features, sys_kcmp