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2012-05-13ARM: S3C24XX: Use common macro to define resources on mach-osiris.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S5PV210: Use common macro to define resources on mach-smdkv210.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S5PV210: Use common macro to define resources on dev-audio.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S5PC100: Use common macro to define resources on dev-audio.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S5P64X0: Use common macro to define resources on dev-audio.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on mach-smdk6410.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on mach-real6410.cTushar Behera
Cc: Darius Augulis <augulis.darius@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on mach-mini6410.cTushar Behera
Cc: Darius Augulis <augulis.darius@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on mach-crag6410.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on mach-anw6410.cTushar Behera
Cc: Kwangwoo Lee <kwangwoo.lee@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on dev-uart.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C64XX: Use common macro to define resources on dev-audio.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on simtec-nor.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-vr1000.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-tct_hammer.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-rx1950.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-otom.cTushar Behera
Cc: Guillaume GOURAT <guillaume.gourat@nexvision.tv> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-nexcoder.cTushar Behera
Cc: Guillaume GOURAT <guillaume.gourat@nexvision.tv> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-mini2440.cTushar Behera
Cc: Michel Pollet <buserror@gmail.com> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-h1940.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-gta02.cTushar Behera
Cc: Nelson Castillo <arhuaco@freaks-unidos.net> Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-bast.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-at2440evb.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-anubis.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on mach-amlm5900.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: S3C24XX: Use common macro to define resources on bast-ide.cTushar Behera
Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: EXYNOS: Use common macro to define resources on mach-smdkv310.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: EXYNOS: Use common macro to define resources on mach-armlex4210.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: EXYNOS: Use common macro to define resources on dev-audio.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: EXYNOS: Use common macro to define resources on dev-ahci.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-05-12ARM: SAMSUNG: Use common macro to define resources on devs.cTushar Behera
Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-30Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds
Pull ARM fixes from Russell King. * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7406/1: hotplug: copy the affinity mask when forcefully migrating IRQs ARM: 7405/1: kexec: call platform_cpu_kill on the killer rather than the victim ARM: 7403/1: tls: remove covert channel via TPIDRURW ARM: 7401/1: mm: Fix section mismatches ARM: OMAP: fix DMA vs memory ordering ARM: 7390/1: dts: versatile-pb/ab fix MMC IRQs ARM: 7400/1: vfp: clear fpscr length and stride bits on entry to sig handler ARM: 7399/1: vfp: move user vfp state save/restore code out of signal.c ARM: 7398/1: l2x0: only write to debug registers on PL310 ARM: 7397/1: l2x0: only apply workaround for erratum #753970 on PL310 ARM: 7396/1: errata: only handle ARM erratum #326103 on affected cores
2012-04-28Merge tag 'fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Nothing controversial, just another batch of fixes: - Samsung/exynos fixes for more merge window fallout: build errors and warnings mostly, but also some clock/device setup issues on exynos4/5 - PXA bug and warning fixes related to gpio and pinmux - IRQ domain conversion bugfixes for U300 and MSM - A regulator setup fix for U300" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: PXA2xx: MFP: fix potential direction bug ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT arm/sa1100: fix sa1100-rtc memory resource ARM: pxa: fix gpio wakeup setting ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capability ARM: EXYNOS: Fix compilation error when CONFIG_OF is not defined ARM: EXYNOS: Fix resource on dev-dwmci.c ARM: S3C24XX: Fix build warning for S3C2410_PM ARM: mini2440_defconfig: Fix build error ARM: msm: Fix gic irqdomain support ARM: EXYNOS: Fix incorrect initialization of GIC ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllers ARM: u300: bump all IRQ numbers by one ARM: ux300: Fix unimplementable regulation constraints
2012-04-28ARM: 7406/1: hotplug: copy the affinity mask when forcefully migrating IRQsWill Deacon
When a CPU is hotplugged off, we migrate any IRQs currently affine to it away and onto another online CPU by calling the irq_set_affinity function of the relevant interrupt controller chip. This function returns either IRQ_SET_MASK_OK or IRQ_SET_MASK_OK_NOCOPY, to indicate whether irq_data.affinity was updated. If we are forcefully migrating an interrupt (because the affinity mask no longer identifies any online CPUs) then we should update the IRQ affinity mask to reflect the new CPU set. Failure to do so can potentially leave /proc/irq/n/smp_affinity identifying only offline CPUs, which may confuse userspace IRQ balancing daemons. This patch updates migrate_one_irq to copy the affinity mask when the interrupt chip returns IRQ_SET_MASK_OK after forcefully changing the affinity of an interrupt. Cc: stable@vger.kernel.org Reported-by: Leif Lindholm <leif.lindholm@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-28ARM: 7405/1: kexec: call platform_cpu_kill on the killer rather than the victimWill Deacon
When performing a kexec on an SMP system, the secondary cores are stopped by calling machine_shutdown(), which in turn issues IPIs to offline the other CPUs. Unfortunately, this isn't enough to reboot the cores into a new kernel (since they are just executing a cpu_relax loop somewhere in memory) so we make use of platform_cpu_kill, part of the CPU hotplug implementation, to place the cores somewhere safe. This function expects to be called on the killing CPU for each core that it takes out. This patch moves the platform_cpu_kill callback out of the IPI handler and into smp_send_stop, therefore ensuring that it executes on the killing CPU rather than on the victim, matching what the hotplug code requires. Cc: stable@vger.kernel.org Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-28ARM: 7403/1: tls: remove covert channel via TPIDRURWWill Deacon
TPIDRURW is a user read/write register forming part of the group of thread registers in more recent versions of the ARM architecture (~v6+). Currently, the kernel does not touch this register, which allows tasks to communicate covertly by reading and writing to the register without context-switching affecting its contents. This patch clears TPIDRURW when TPIDRURO is updated via the set_tls macro, which is called directly from __switch_to. Since the current behaviour makes the register useless to userspace as far as thread pointers are concerned, simply clearing the register (rather than saving and restoring it) will not cause any problems to userspace. Cc: stable@vger.kernel.org Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-28ARM: 7401/1: mm: Fix section mismatchesStephen Boyd
WARNING: vmlinux.o(.text+0x111b8): Section mismatch in reference from the function arm_memory_present() to the function .init.text:memory_present() The function arm_memory_present() references the function __init memory_present(). This is often because arm_memory_present lacks a __init annotation or the annotation of memory_present is wrong. WARNING: arch/arm/mm/built-in.o(.text+0x1edc): Section mismatch in reference from the function alloc_init_pud() to the function .init.text:alloc_init_section() The function alloc_init_pud() references the function __init alloc_init_section(). This is often because alloc_init_pud lacks a __init annotation or the annotation of alloc_init_section is wrong. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-04-27Merge branch 'v3.4-samsung-fixes-3' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes * 'v3.4-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capability ARM: EXYNOS: Fix compilation error when CONFIG_OF is not defined ARM: EXYNOS: Fix resource on dev-dwmci.c ARM: S3C24XX: Fix build warning for S3C2410_PM ARM: mini2440_defconfig: Fix build error ARM: EXYNOS: Fix incorrect initialization of GIC ARM: EXYNOS: use 'exynos4-sdhci' as device name for sdhci controllers
2012-04-27Merge branch 'fixes' of git://github.com/hzhuang1/linux into fixesOlof Johansson
* 'fixes' of git://github.com/hzhuang1/linux: ARM: PXA2xx: MFP: fix potential direction bug ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUT arm/sa1100: fix sa1100-rtc memory resource ARM: pxa: fix gpio wakeup setting
2012-04-27ARM: PXA2xx: MFP: fix potential direction bugIgor Grinberg
Pins configured as input and have MFP_LPM_DRIVE_* flag set, can have a wrong output value for some period of time (spike) during the suspend sequence. This can happen because the direction of the pins (GPDR) is set by software and the output level is set by hardware (PGSR) at a later stage. Fix the above potential bug by setting the output levels first. Also save the actual levels of the pins before the suspend and restore them after the resume, but before the direction settings take place, so the same bug as described above will not happen in the resume sequence. Reported-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: PXA2xx: MFP: fix bug with MFP_LPM_KEEP_OUTPUTIgor Grinberg
Pins that have MFP_LPM_KEEP_OUTPUT set and are configured for output must retain the output state in low power mode. Currently, the pin direction configuration is overrided with values in gpdr_lpm[] array and do not obey the MFP_LPM_KEEP_OUTPUT setting. Fix the above bug and add some documentation to clarify the MFP_LPM_KEEP_OUTPUT setting purpose. Reported-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Tested-by: Paul Parsons <lost.distance@yahoo.com> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27arm/sa1100: fix sa1100-rtc memory resourceDmitry Artamonow
DEFINE_RES_MEM() takes the size of resource as a second argument, not the end address. Passing end address leads to following error in runtime during device registration: sa1100-rtc: failed to claim resource 0 Fix it. Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-27ARM: pxa: fix gpio wakeup settingRobert Jarzmik
In 3.3, gpio wakeup setting was broken. The call enable_irq_wake() didn't set up the PXA gpio registers (PWER, ...) anymore. Fix it at least for pxa27x. The driver doesn't seem to be used in pxa25x (weird ...), and the fix doesn't extend to pxa3xx and pxa95x (which don't have a gpio_set_wake() available). Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2012-04-26Merge branch 'akpm' (Andrew's patch-bomb)Linus Torvalds
Merge fixes from Andrew Morton: "13 fixes. The acerhdf patches aren't (really) fixes. But they've been stuck in my tree for up to two years, sent to Matthew multiple times and the developers are unhappy." * emailed from Andrew Morton <akpm@linux-foundation.org>: (13 patches) mm: fix NULL ptr dereference in move_pages mm: fix NULL ptr dereference in migrate_pages revert "proc: clear_refs: do not clear reserved pages" drivers/rtc/rtc-ds1307.c: fix BUG shown with lock debugging enabled arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo file hugetlbfs: lockdep annotate root inode properly acerhdf: lowered default temp fanon/fanoff values acerhdf: add support for new hardware acerhdf: add support for Aspire 1410 BIOS v1.3314 fs/buffer.c: remove BUG() in possible but rare condition mm: fix up the vmscan stat in vmstat epoll: clear the tfile_check_list on -ELOOP mm/hugetlb: fix warning in alloc_huge_page/dequeue_huge_page_vma
2012-04-25Merge branch 'u300-fixes-for-arm-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into fixes * 'u300-fixes-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: ARM: u300: bump all IRQ numbers by one ARM: ux300: Fix unimplementable regulation constraints
2012-04-25arch/arm/mach-ux500/mbox-db5500.c: world-writable sysfs fifo fileVasiliy Kulikov
Don't allow everybody to use a modem. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Cc: Russell King <linux@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-04-25Merge branch 'msm-fix' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into fixes * 'msm-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm: ARM: msm: Fix gic irqdomain support
2012-04-24ARM: SAMSUNG: add missing MMC_CAP2_BROKEN_VOLTAGE capabilityMarek Szyprowski
Commit 6e8201f57c935 "mmc: core: add the capability for broken voltage" introduced a new quirk to indicate that MMC core should ignore voltage change errors reported by the regulators core. This is required to get SDHCI working on UniversalC210, NURI and GONI boards again after commit ceb6143b2df81c ("mmc: sdhci: fix vmmc handling"). Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-24ARM: EXYNOS: Fix compilation error when CONFIG_OF is not definedTushar Behera
Fixed following compile time error. arch/arm/mach-exynos/common.c: In function 'exynos5_init_irq': arch/arm/mach-exynos/common.c:539:2: error: implicit declaration of function 'of_irq_init' arch/arm/mach-exynos/common.c:539:14: error: 'exynos4_dt_irq_match' undeclared (first use in this function) arch/arm/mach-exynos/common.c:539:14: note: each undeclared identifier is reported only once for each function it appears in Cc: Thomas Abraham <thomas.abraham@linaro.org> Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-04-24ARM: EXYNOS: Fix resource on dev-dwmci.cKukjin Kim
Should be EXYNOS4_IRQ_DWMCI instead of IRQ_DWMCI, and use DEFINE_RES_{MEM,IRQ}. Reported-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
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