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2012-07-21Merge branch 'lpc32xx/core2' of git://git.antcom.de/linux-2.6 into next/socArnd Bergmann3-2/+23
From Roland Stigge <stigge@antcom.de>: this LPC32xx core update (branch lpc32xx/core2) builds upon the previously provided lpc32xx/core-fixes. Basically including PWM support (for the PWM driver from Alexandre already in the pwm tree), and CPU ID. * 'lpc32xx/core2' of git://git.antcom.de/linux-2.6: ARM: LPC32xx: Add PWM support ARM: LPC32xx: Add PWM clock ARM: LPC32xx: Set system serial based on cpu unique id Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-20ARM: LPC32xx: Add PWM supportAlexandre Pereira da Silva1-0/+1
This SoC has two PWM channels Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-07-20ARM: LPC32xx: Add PWM clockAlexandre Pereira da Silva1-0/+14
Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-07-20ARM: LPC32xx: Set system serial based on cpu unique idAlexandre Pereira da Silva1-2/+8
LPC32xx SoC has a 128 bits unique id that can be used as a system serial number, if none has been provided by atags or dt. Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com> Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-07-18Merge tag 'ep93xx-devel-for-3.6' of git://github.com/RyanMallon/linux-ep93xx ↵Arnd Bergmann4-0/+124
into next/soc From Ryan Mallon <rmallon@gmail.com>: * tag 'ep93xx-devel-for-3.6' of git://github.com/RyanMallon/linux-ep93xx: ep93xx: Add IDE support to edb93xx boards ep93xx: IDE driver platform support code Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-18Merge branch 'next/devel-samsung' of ↵Arnd Bergmann8-26/+92
git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/soc From Kukjin Kim <kgene.kim@samsung.com>: This is general development for Samsung stuff for v3.6 * 'next/devel-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk API ARM: EXYNOS: Add missing static storage class specifier in pmu.c file ARM: EXYNOS: Make combiner_init function static ARM: EXYNOS: Update HSOTG PHY clock setting for EXYNOS4X12 ARM: EXYNOS: Clear SYS_WDTRESET bit to use watchdog reset Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-13Merge branch 'vexpress-v3.5-rc6' of ↵Arnd Bergmann16-243/+506
git://git.linaro.org/people/pawelmoll/linux into next/soc From Pawel Moll <pawel.moll@arm.com>: Versatile Express updates for v3.6 * 'vexpress-v3.5-rc6' of git://git.linaro.org/people/pawelmoll/linux: ARM: vexpress: Config option for early printk console ARM: vexpress: Add Device Tree for V2P-CA15_CA7 core tile ARM: vexpress: Convert V2P-CA15 Device Tree to 64 bit addresses ARM: vexpress: Add fixed regulator for SMSC ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS files ARM: vexpress: Initial common clock support ARM: versatile: Make plat-versatile clock optional ARM: vexpress: Check master site in daughterboard's sysctl operations ARM: vexpress: remove automatic errata workaround selection Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-13ARM: vexpress: Config option for early printk consolePawel Moll3-0/+81
Versatile Express platform can be used in different configurations, the console UART used by early printk may be located at different addresses in the address space. This patch makes it possible to select the base address of a PL011 UART to be used as a console output in the kernel configuration. The default behaviour is still the heuristic detecting memory map on Cortex-A core tiles. The zImage decompressor will use the same configuration values or print out nothing if DEBUG_LL is not enabled. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: vexpress: Add Device Tree for V2P-CA15_CA7 core tilePawel Moll2-1/+190
This patch adds Device Tree file for the CoreTile Express A15x2 A7x3 (V2P-CA15_CA7). Note that the A7 cpu nodes are commented out, as the big.LITTLE-relevant patches are not upstreamed yet. Till this time one can use the board with two A15 cores only, keeping the A7s in reset by adding the following setting to the board.txt file in Versatile Express configuration tree: SCC: 0x018 0x00001FFF Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: vexpress: Convert V2P-CA15 Device Tree to 64 bit addressesPawel Moll1-18/+18
... to enable use of LPAE, which extends physical address space to 40 bits. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: vexpress: Add fixed regulator for SMSCPawel Moll4-0/+31
SMSC driver requires "vdd33a" and "vddvario" regulator supplies now. Add fixed regulator describing 3V3 power line (in both motherboard's Device Trees and the non-DT code) and force fixed regulator config option if regulators framework is enabled. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS filesPawel Moll2-0/+2
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: vexpress: Initial common clock supportPawel Moll5-205/+139
This patch makes Versatile Express use the common clock framework instead of the plat-versatile implementation. It defines clock provider for VE's OSCs (clock generators) and registers all required fixed and variable clock sources (for both motherboard and core tile). This is a simple conversion of the existing state and will be extended (and migrated to drivers/clk) in the near future. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-13ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk APIMark Brown2-2/+6
Make it easier to switch to the common clock API by making the existing clock API implementation depend on a Kconfig symbol which is enabled when the common clock API is disabled. This means that we can have some SoCs using the common clock API and some using the existing API rather than needing a flag day to convert the entire family of devices over. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-13ARM: EXYNOS: Add missing static storage class specifier in pmu.c fileSachin Kamat1-2/+2
arch/arm/mach-exynos/pmu.c:318:14: warning: symbol 'exynos5_list_both_cnt_feed' was not declared. Should it be static? arch/arm/mach-exynos/pmu.c:332:14: warning: symbol 'exynos5_list_diable_wfi_wfe' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-13ARM: EXYNOS: Make combiner_init function staticSachin Kamat1-1/+2
Fixes the following warning: arch/arm/mach-exynos/common.c:543:13: warning: symbol 'combiner_init' was not declared. Should it be static? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-13ARM: EXYNOS: Update HSOTG PHY clock setting for EXYNOS4X12Sachin Kamat3-21/+63
Adds clock setting entries for EXYNOS4212 and EXYNOS4412 platforms. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> [fixed compilation warning which is reported by Arnd Bergmann] Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-12ARM: versatile: Make plat-versatile clock optionalPawel Moll3-1/+8
... in preparation for common clock coming for Integrator and Versatile Express. Based on Linus Walleij's "ARM: integrator: convert to common clock" patch. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-12ARM: vexpress: Check master site in daughterboard's sysctl operationsPawel Moll3-11/+31
With recent enough motherboard firmware, core tile can be fitted in either of the two daughterboard sites. The non-DT tile code for V2P-CA9 did not check that when configuring DVI output nor setting CLCD pixel clock. Fixed now, providing "get master site" API in motherboard's code. Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-12ARM: vexpress: remove automatic errata workaround selectionWill Deacon1-3/+2
The vexpress Kconfig setup tries to be clever^Whelpful and selects some errata workarounds for certain revisions of the Cortex-A9 and PL310, which may be required depending on the core tile. Since the mach-vexpress can support A5, A7 and A15 coretiles, let's make errata workaround selection optional. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Rob Herring <robherring2@gmail.com> Signed-off-by: Pawel Moll <pawel.moll@arm.com>
2012-07-12Merge branch 'lpc32xx/core-fixes' of git://git.antcom.de/linux-2.6 into next/socArnd Bergmann1-4/+3
From Roland Stigge <stigge@antcom.de>: This is the pull request including the fix for the compile error caused by lpc32xx-next and dma branches collisions in linux-next. * 'lpc32xx/core-fixes' of git://git.antcom.de/linux-2.6: ARM: LPC32xx: Adjust to pl08x DMA interface changes Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-12ARM: LPC32xx: Adjust to pl08x DMA interface changesRoland Stigge1-4/+3
This patch adjusts the LPC32xx platform support to the new pl08x DMA interface, fixing the compile error resulting from changed pl08x structures. Signed-off-by: Roland Stigge <stigge@antcom.de>
2012-07-12ARM: EXYNOS: Clear SYS_WDTRESET bit to use watchdog resetJonghwan Choi2-0/+19
When SYS_WDTRESET is set, watchdog timer reset request is ignored by power management unit. Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2012-07-11Merge tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6 into next/socArnd Bergmann9-22/+100
From Sascha Hauer <s.hauer@pengutronix.de>: ARM i.MX SoC updates for 3.6 * tag 'imx-soc' of git://git.pengutronix.de/git/imx/linux-2.6: ARM: imx: fix mx51 ehci setup errors ARM: imx: make ehci power/oc polarities configurable ARM: imx: add rtc support to mx35_3ds ARM: imx: enable support for mx35 rtc ARM: imx: fix i.MX35 CPU architecture ARM: i.MX51 iomux: added missing pin definitions Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-11Merge tag 'v3.5-rc6' into next/socArnd Bergmann196-659/+1017
Linux 3.5-rc6 Dependency for imx/soc changes
2012-07-10Merge tag 'davinci-v3.6-soc' of ↵Arnd Bergmann4-14/+115
git://gitorious.org/linux-davinci/linux-davinci into next/soc From Sekhar Nori <nsekhar@ti.com>: DaVinci SoC updates for v3.6 Add IRQ domain support for cp_intc and runtime PM core support for DaVinci devices. * tag 'davinci-v3.6-soc' of git://gitorious.org/linux-davinci/linux-davinci: ARM: davinci: add runtime PM support for clock management ARM: davinci: cp_intc: Add irq domain support Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-09ARM: imx: fix mx51 ehci setup errorsBenoît Thébaudeau1-7/+7
This patch completes commit 08406f5 by fixing the following issues, according to the reference manual: * MXC_OTG_UCTRL_OPM_BIT disables (masks) the power/oc pins if set, like H1PM and H2PM, not the opposite. * MXC_OTG_PHYCTRL_OC_DIS_BIT disables the oc pin if set, like H1_OC_DIS, not the opposite. * Typos in comments. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: Arnaud Patard (Rtp) <arnaud.patard@rtp-net.org> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-09ARM: imx: make ehci power/oc polarities configurableBenoît Thébaudeau4-14/+67
Make ehci power and overcurrent polarities configurable. If not set, these new configurartions keep the default register values so that existing board files do not have to be changed. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-09ARM: imx: add rtc support to mx35_3dsBenoît Thébaudeau2-0/+2
Now that RTC support has been enabled for i.MX35, add RTC to the mx35_3ds board. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-09ARM: imx: enable support for mx35 rtcBenoît Thébaudeau2-0/+9
The i.MX35 has an RTC compatible with the i.MX31's, so enable its support even if it's not very useful because it's not battery backed. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-09ARM: imx: fix i.MX35 CPU architectureBenoît Thébaudeau1-1/+1
The data sheet of the i.MX35 says it is an ARM1136JF-S processor, version r1p3, which, according to section "B.1. New instructions" of the ARM1136JF-S and ARM1136J-S Technical Reference Manual, makes the i.MX35 CPU architecture not only ARMv6, but ARMv6k. Cc: Sascha Hauer <kernel@pengutronix.de> Cc: <linux-arm-kernel@lists.infradead.org> Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-09ARM: i.MX51 iomux: added missing pin definitionsAlexander Shiyan1-0/+14
This patch adds missing definitions for DISP, GPT and CCM pads. These pins are not used by kernel, but may be helpful for custom boards. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2012-07-07Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds11-28/+59
Pull ARM fixes from Russell King: "Last merge window, we had some updates from Al cleaning up the signal restart handling. These have caused some problems on ARM, and while Al has some fixes, we have some concerns with Al's patches but we've been unsuccesful with discussing this. We have got to the point where we need to do something, and we've decided that the best solution is to revert the appropriate commits until Al is able to reply to us. Also included here are four patches to fix warnings that I've noticed in my build system, and one fix for kprobes test code." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: fix warning caused by wrongly typed arm_dma_limit ARM: fix warnings about atomic64_read ARM: 7440/1: kprobes: only test 'sub pc, pc, #1b-2b+8-2' on ARMv6 ARM: 7441/1: perf: return -EOPNOTSUPP if requested mode exclusion is unavailable ARM: 7443/1: Revert "new way of handling ERESTART_RESTARTBLOCK" ARM: 7442/1: Revert "remove unused restart trampoline" ARM: fix set_domain() macro ARM: fix mach-versatile/pci.c warning
2012-07-07Merge branch 'for-3.6/soc' of ↵Arnd Bergmann4-26/+193
git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc From Stephen Warren <swarren@wwwdotorg.org>: This branch contains changes to Tegra SoC-specific code in the mach-tegra directory; only APBIO/DMA-related patches this time around. * 'for-3.6/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: tegra: apbio: use dmaengine based dma driver ARM: tegra: apbio access using dma for tegra20 only Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-07Merge branch 'tegra/cleanup' into next/socArnd Bergmann12-50/+13
Dependency for tegra/soc branch. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-06ARM: tegra: apbio: use dmaengine based dma driverLaxman Dewangan1-4/+135
Use the dmaengine based Tegra APB DMA driver for apbio access in place of legacy Tegra APB DMA. The new driver is selected if legacy driver is not selected and new DMA driver is enabled through config file. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> [swarren: s/pr_err/pr_debug/ in tegra_apb_dma_init; this condition is expected to fire repeatedly before the DMA driver is available] Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-07-06ARM: tegra: apbio access using dma for tegra20 onlyLaxman Dewangan4-24/+60
The Tegra20 HW issue with accessing APBIO registers (such as fuse registers) directly from the CPU concurrently with APB DMA accesses has been fixed in Tegra30 and later chips. Access these registers directly from the CPU on Tegra30 and later, and apply the workaround only for Tegra20. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Tested-by: Chaitanya Bandi <bandik@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com>
2012-07-06Merge tag 'fixes-for-linus' of ↵Linus Torvalds12-47/+56
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "Small fixes on multiple ARM platforms - A build regression from a previous fix on dove and mv78xx0 - Two fixes for recently (3.5-rc1) changed mmp/pxa code - multiple omap2+ bug fixes - two trivial fixes for i.MX - one v3.5 regression for mxs" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: apx4devkit: fix FEC enabling PHY clock ARM: OMAP2+: hwmod data: Fix wrong McBSP clock alias on OMAP4 ARM: OMAP4: hwmod data: temporarily comment out data for the usb_host_fs and aess IP blocks ARM: Orion: Fix WDT compile for Dove and MV78xx0 ARM: mmp: remove mach/gpio-pxa.h ARM: imx: assert SCC gate stays enabled ARM: OMAP4: TWL6030: ensure sys_nirq1 is mux'd and wakeup enabled ARM: OMAP2: Overo: init I2C before MMC to fix MMC suspend/resume failure ARM: imx27_visstrim_m10: Do not include <asm/system.h> ARM: pxa: hx4700: Fix basic suspend/resume
2012-07-06Merge git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds1-0/+3
Pull KVM fix from Marcelo Tosatti: "Memory leak and oops on the x86 mmu code, and sanitization of the KVM_IRQFD ioctl." * git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: MMU: fix shrinking page from the empty mmu KVM: fix fault page leak KVM: Sanitize KVM_IRQFD flags KVM: Add missing KVM_IRQFD API documentation KVM: Pass kvm_irqfd to functions
2012-07-05ARM: fix warning caused by wrongly typed arm_dma_limitRussell King1-1/+1
arch/arm/mm/init.c: In function 'arm_memblock_init': arch/arm/mm/init.c:380: warning: comparison of distinct pointer types lacks a cast by fixing the typecast in its definition when DMA_ZONE is disabled. This was missed in 4986e5c7c (ARM: mm: fix type of the arm_dma_limit global variable). Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05ARM: fix warnings about atomic64_readRussell King1-1/+1
Fix: net/netfilter/xt_connbytes.c: In function 'connbytes_mt': net/netfilter/xt_connbytes.c:43: warning: passing argument 1 of 'atomic64_read' discards qualifiers from pointer target type ... by adding the missing const. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05ARM: 7440/1: kprobes: only test 'sub pc, pc, #1b-2b+8-2' on ARMv6Rabin Vincent1-2/+2
'sub pc, pc, #1b-2b+8-2' results in address<1:0> == '10'. sub pc, pc, #const (== ADR pc, #const) performs an interworking branch (BXWritePC()) on ARMv7+ and a simple branch (BranchWritePC()) on earlier versions. In ARM state, BXWritePC() is UNPREDICTABLE when address<1:0> == '10'. In ARM state on ARMv6+, BranchWritePC() ignores address<1:0>. Before ARMv6, BranchWritePC() is UNPREDICTABLE if address<1:0> != '00' So the instruction is UNPREDICTABLE both before and after v6. Acked-by: Jon Medhurst <tixy@yxit.co.uk> Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05Merge tag 'omap-fixes-for-v3.5-rc5' of ↵Arnd Bergmann3-15/+17
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes PM related fixes for omaps mostly to get suspend/resume working again. * tag 'omap-fixes-for-v3.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP2+: hwmod data: Fix wrong McBSP clock alias on OMAP4 ARM: OMAP4: hwmod data: temporarily comment out data for the usb_host_fs and aess IP blocks ARM: OMAP4: TWL6030: ensure sys_nirq1 is mux'd and wakeup enabled ARM: OMAP2: Overo: init I2C before MMC to fix MMC suspend/resume failure Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-05Merge branch 'mxs/fixes-for-3.5' of ↵Arnd Bergmann1-0/+11
git://git.linaro.org/people/shawnguo/linux-2.6 into fixes * 'mxs/fixes-for-3.5' of git://git.linaro.org/people/shawnguo/linux-2.6: ARM: apx4devkit: fix FEC enabling PHY clock Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-07-05ARM: 7441/1: perf: return -EOPNOTSUPP if requested mode exclusion is unavailableWill Deacon1-1/+1
We currently return -EPERM if the user requests mode exclusion that is not supported by the CPU. This looks pretty confusing from userspace and is inconsistent with other architectures (ppc, x86). This patch returns -EOPNOTSUPP instead. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05ARM: 7443/1: Revert "new way of handling ERESTART_RESTARTBLOCK"Will Deacon3-13/+28
This reverts commit 6b5c8045ecc7e726cdaa2a9d9c8e5008050e1252. Conflicts: arch/arm/kernel/ptrace.c The new syscall restarting code can lead to problems if we take an interrupt in userspace just before restarting the svc instruction. If a signal is delivered when returning from the interrupt, the TIF_SYSCALL_RESTARTSYS will remain set and cause any syscalls executed from the signal handler to be treated as a restart of the previously interrupted system call. This includes the final sigreturn call, meaning that we may fail to exit from the signal context. Furthermore, if a system call made from the signal handler requires a restart via the restart_block, it is possible to clear the thread flag and fail to restart the originally interrupted system call. The right solution to this problem is to perform the restarting in the kernel, avoiding the possibility of handling a further signal before the restart is complete. Since we're almost at -rc6, let's revert the new method for now and aim for in-kernel restarting at a later date. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05ARM: 7442/1: Revert "remove unused restart trampoline"Will Deacon3-0/+17
This reverts commit fa18484d0947b976a769d15c83c50617493c81c1. We need the restart trampoline back so that we can revert a related problematic patch 6b5c8045ecc7e726cdaa2a9d9c8e5008050e1252 ("arm: new way of handling ERESTART_RESTARTBLOCK"). Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05ARM: fix set_domain() macroRussell King1-9/+9
Avoid polluting drivers with a set_domain() macro, which interferes with structure member names: drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c:294:33: error: macro "set_domain" passed 2 arguments, but takes just 1 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-07-05Merge tag 'omap-fixes-b-for-3.5rc' of ↵Tony Lindgren1-14/+14
git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes A few more OMAP fixes for 3.5-rc. These fix some bugs with power management and McBSP.
2012-07-05ARM: apx4devkit: fix FEC enabling PHY clockLauri Hintsala1-0/+11
Ethernet stopped to work after mxs clk framework change. Signed-off-by: Lauri Hintsala <lauri.hintsala@bluegiga.com> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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