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2011-04-13Merge branch 'fix' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into fixes
2011-04-13ARM: pxa: convert incorrect IRQ_TO_IRQ() to irq_to_gpio()Eric Miao
This fixes the failure to register the IRQ_RTCAlrm alarm as a wakeup event. It is misinterpreted as a gpio irq not a PWER bitmask. Fixed this by converting the incorrect IRQ_TO_IRQ() to a correct version of irq_to_gpio(). Reported-by: Nick Bane <nickbane1@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12ARM: mmp: align NR_BUILTIN_GPIO with gpio interrupt numberHaojian Zhuang
Avoid to mismatch between NR_BUILTIN_GPIO and gpio interrupt number. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12ARM: pxa: align NR_BUILTIN_GPIO with GPIO interrupt numberHaojian Zhuang
Avoid to mismatch between NR_BUILTIN_GPIO and GPIO interrupt number Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-12ARM: pxa: always clear LPM bits for PXA168 MFPRHaojian Zhuang
Bit[9:7] should always be zero in PXA168. Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-04-10ARM: 6872/1: arch:common:Makefile Remove unused config in the Makefile.Justin P. Mattock
The patch below removes an unused config variable found by using a kernel cleanup script. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10ARM: 6868/1: Preserve the VFP state during forkCatalin Marinas
VFP registers d16-d31 are callee saved registers and must be preserved during function calls, including fork(). The VFP configuration should also be preserved. The patch copies the full VFP state to the child process. Reported-by: Paul Wright <paul.wright@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10ARM: 6867/1: Introduce THREAD_NOTIFY_COPY for copy_thread() hooksCatalin Marinas
This patch adds THREAD_NOTIFY_COPY for calling registered handlers during the copy_thread() function call. It also changes the VFP handler to use a switch statement rather than if..else and ignore this event. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10ARM: 6866/1: Do not restrict HIGHPTE to !OUTER_CACHECatalin Marinas
The HIGHPTE config option depends on !OUTER_CACHE. However, there is no set_pte_ext() function that does outer cache maintenance by physical address, hence no need for such restriction. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10ARM: 6865/1: perf: ensure pass through zero is counted on overflowWill Deacon
Commit a737823d ("ARM: perf: ensure overflows aren't missed due to IRQ latency") changed the way that event deltas are calculated on overflow so that we don't miss events when the new count value overtakes the previous one. Unfortunately, we forget to count the event that passes through zero so we end up being off by 1. This patch adds on the correction. Reported-by: Chris Moore <moore@free.fr> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-10ARM: 6864/1: hw_breakpoint: clear DBGVCR out of resetWill Deacon
The DBGVCR, used for configuring vector catch debug events, is UNKNOWN out of reset on ARMv7. When enabling monitor mode, this must be zeroed to avoid UNPREDICTABLE behaviour. This patch adds the zeroing code to the debug reset path. Cc: stable <stable@kernel.org> Reported-by: Stepan Moskovchenko <stepanm@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-07Merge branch 'rmobile-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: ARM: arch-shmobile: only run FSI init on respective boards ARM: arch-shmobile: only run HDMI init on respective boards ARM: mach-shmobile: Correctly check for CONFIG_MACH_MACKEREL
2011-04-06ARM: arch-shmobile: only run FSI init on respective boardsKuninori Morimoto
If several boards are enabled in the kernel configuration, fsi_init_pm_clock() functions from board-ap4evb.c will run on any of them. Prevent this by calling these functions from the .init_machine() callback instead of using device_initcall(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Cc: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06ARM: arch-shmobile: only run HDMI init on respective boardsGuennadi Liakhovetski
If several boards are enabled in the kernel configuration, hdmi_init_pm_clock() functions from board-ap4evb.c and board-mackerel.c will run on any of them. Prevent this by calling these functions from the .init_machine() callback instead of using device_initcall(). Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Magnus Damm <damm@opensource.se> Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-06ARM: mach-shmobile: Correctly check for CONFIG_MACH_MACKERELSimon Horman
I made a bit of a thinko when adding Mackerel to the boards that support zboot using MMCIF. Reported-by: Magnus Damm <magnus.damm@gmail.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2011-04-02ARM: Only allow PM_SLEEP with CPUs which support suspendRussell King
Offering CONFIG_PM_SLEEP for CPUs which do not support suspend leads to build errors, so only set CONFIG_ARCH_SUSPEND_POSSIBLE if we have a CPU selected which supports suspend. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-04-02ARM: Make consolidated PM sleep code depend on PM_SLEEPRussell King
CONFIG_PM is now set whenever we support either runtime PM in addition to suspend and hibernate. This causes build errors when runtime PM is enabled on a platform, but the CPU does not have the appropriate support for suspend. So, switch this code to use CONFIG_PM_SLEEP rather than CONFIG_PM to allow runtime PM to be enabled without causing build errors. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-03-31Fix common misspellingsLucas De Marchi
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-30Merge branch 'irq-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: avr32: Fix missing irq namespace conversion powerpc: qe_ic: Rename get_irq_desc_data and get_irq_desc_chip genirq: Remove the now obsolete config options and select statements arm: versatile : Fix typo introduced in irq namespace cleanup sound: Fixup the last user of the old irq functions genirq: Remove obsolete comment genirq: Remove now obsolete set_irq_wake() sh: Fix irq cleanup fallout x86: apb_timer: Fixup genirq fallout genirq: Fix misnamed label in handle_edge_eoi_irq Fix up crazy conflict in arch/powerpc/include/asm/qe_ic.h: - commit eead4d5c63ff ("powerpc: qe_ic: Rename get_irq_desc_data and get_irq_desc_chip") made the helper functions use irq_desc_get_handler_data() instead of the legacy (and no longer existing) get_irq_desc_data. - commit d4db35e8dc96 ("powerpc/qe_ic: Fix another breakage from the irq_data conversion") used irq_desc_get_chip_data() instead. According to Thomas, the former is the correct direct conversion, but it does look like both should work (arch/powerpc/sysdev/qe_lib/qe_ic.c seems to initialize both to the same thing), and the chip data in some ways is the more logical. Somebody should really decide on one of the other. This merge picks irq_desc_get_handler_data() as the straightforward pure conversion to new names, as per Thomas.
2011-03-30Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (65 commits) ARM: 6826/1: Merge v6 and v7 DEBUG_LL DCC support ARM: 6838/1: etm: fix section mismatch warning ARM: 6837/1: remove unused pci_fixup_prpmc1100 ARM: 6836/1: kprobes/fix emulation of LDR/STR instruction when Rn == PC Fix the broken build for Marvell Dove platform. ARM: 6835/1: perf: ensure overflows aren't missed due to IRQ latency ARM: 6834/1: perf: reset counters on all CPUs during initialisation ARM: 6833/1: perf: add required isbs() to ARMv7 backend ARM: 6825/1: kernel/sleep.S: fix Thumb2 compilation issues ARM: 6807/1: realview: Fix secondary GIC initialisation for EB with MPCore tile arm: mach-mx3: pcm043: add write-protect and card-detect for SD1 eukrea_mbimxsd51: add SD Card detect eukrea_mbimxsd25-baseboard: add SD card detect mx3/eukrea_mbimxsd-baseboard: add SD card detect support mx3/eukrea_mbimxsd-baseboard: fix gpio request ARM: mxs/mx28evk: add mmc device ARM: mxs/mx23evk: add mmc device ARM: mxs: dynamically allocate mmc device ARM: mx51_efika: update platform data for new mfd changes mx2/iomux: Set direction for CSPI2 pins ...
2011-03-30arm: versatile : Fix typo introduced in irq namespace cleanupGrant Likely
Commit 6845664(arm: Cleanup the irq namespace) introduces a typo causing a build failure for the versatile platform. [ tglx: Sorry, my bad. Have no idea how I fatfingered that ] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-arm-kernel@lists.infradead.org LKML-Reference: <20110330060229.27397.7628.stgit@ponder> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29Merge branches 'fixes' and 'devel-stable' into for-linusRussell King
2011-03-29Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (26 commits) mmc: SDHI should depend on SUPERH || ARCH_SHMOBILE mmc: tmio_mmc: Move some defines into a shared header mmc: tmio: support aggressive clock gating mmc: tmio: fix power-mode interpretation mmc: tmio: remove work-around for unmasked SDIO interrupts sh: fix SDHI IO address-range ARM: mach-shmobile: fix SDHI IO address-range mmc: tmio: only access registers above 0xff, if available mfd: remove now redundant sh_mobile_sdhi.h header sh: convert boards to use linux/mmc/sh_mobile_sdhi.h ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.h mmc: tmio: convert the SDHI MMC driver from MFD to a platform driver sh: ecovec: use the CONFIG_MMC_TMIO symbols instead of MFD mmc: tmio: split core functionality, DMA and MFD glue mmc: tmio: use PIO for short transfers mmc: tmio-mmc: Improve DMA stability on sh-mobile mmc: fix mmc_app_send_scr() for dma transfer mmc: sdhci-esdhc: enable esdhc on imx53 mmc: sdhci-esdhc: use writel/readl as general APIs mmc: sdhci: add the abort CMDTYPE bits definition ...
2011-03-29arm: Fold irq_set_chip/irq_set_handlerThomas Gleixner
Use irq_set_chip_and_handler() instead. Converted with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Reorder irq_set_ function callsThomas Gleixner
Reorder irq_set_chip() irq_set_chip_data() irq_set_handler() to irq_set_chip() irq_set_handler() irq_set_chip_data() so the next patch can combine irq_set_chip() and irq_set_handler() to irq_set_chip_and_handler(). Automated conversion with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Cleanup the irq namespaceThomas Gleixner
Convert to the new function names. Automated with coccinelle. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Use generic show_interrupts()Thomas Gleixner
Use the generic version and just keep the arch specific output. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: dove: Use proper irq accessor functionsThomas Gleixner
Remove the obsolete desc_handle_irq() helper. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: gic: Use proper accessor functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: at91: Cleanup irq chipThomas Gleixner
Avoid the whole lazy disable dance in the demux handler by providing a irq_disable() callback. Use the proper accessor functions and tidy up gpio_irq_handler() Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: davinci: Cleanup irq chip codeThomas Gleixner
Make use of the new functionality which ensures that irq_set_type is called with the chip masked. Unmask is only done when the interrupt is not disabled. Retrieve the trigger type from irq_data in unmask Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: ep93xx: Use proper irq accessor functionsThomas Gleixner
No need to write the flow type. Core code does already. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: gemini: Use proper irq accessor functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: mxc: Use generic_handle_irq()Thomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: vt8500: Use proper irq accessorsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: msm: Use proper irq accessor functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: plat-omap: Cleanup irq_desc accessThomas Gleixner
1) Core code stores the flow type already 2) Flow type is accessible in irq_data Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: nomadik: Use local irq stateThomas Gleixner
Store the enabled mask in the local state, so there is no need to fiddle in the irq descriptor. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: stmp3xxx: Use generic_handle_irq()Thomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: plat-samsung: Use proper irq accessor functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Cleanup irq_desc accessThomas Gleixner
Use the proper wrappers and use the flow type in irq_data. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: msm: Convert to new irq chip functionsThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: Use irq flag setter functionThomas Gleixner
Use the proper accessor function instead of fiddling in the status bits directly. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: linux-arm-kernel@lists.infradead.org
2011-03-29arm: Use genirq lockdep helper to set lock classThomas Gleixner
Remove the open coded access to irq_desc which will fail on sparse irq and use the proper wrappers. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: tegra: Remove unused bogus irq enable/disable magicThomas Gleixner
The core code handles thees already. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Colin Cross <ccross@android.com> Cc: linux-tegra@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org
2011-03-29arm: h720x: Fix irq conversion falloutThomas Gleixner
The conversion missed, that one of the irq functions is called from the init code. Split it out, so the irq number based call works. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: nomadik: Remove non existing cpu id checkThomas Gleixner
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: ns9xxx: Remove non exisiting machine checksThomas Gleixner
The machine id cleanup missed to remove the checks for now removed ids. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: dove: Use correct GPIO_BASE and remove orion_gpio_init() leftoverThomas Gleixner
commit 9eac6d0 (ARM: Remove dependency of plat-orion GPIO code on mach directory includes) missed to convert one instance of DOVE_GPIO_VIRT_BASE and left the orion_gpio_init() in mpp.c Fix it up. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29arm: at91: at572d940hf: Fix SDRAMC defineThomas Gleixner
That wants to be AT91_SDRAMC0 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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