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* arm: Use generic show_interrupts()Thomas Gleixner2011-03-292-50/+6
| | | | | | Use the generic version and just keep the arch specific output. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: dove: Use proper irq accessor functionsThomas Gleixner2011-03-292-11/+2
| | | | | | Remove the obsolete desc_handle_irq() helper. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: gic: Use proper accessor functionsThomas Gleixner2011-03-291-1/+1
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: at91: Cleanup irq chipThomas Gleixner2011-03-291-22/+9
| | | | | | | | | 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>
* arm: davinci: Cleanup irq chip codeThomas Gleixner2011-03-291-13/+4
| | | | | | | | | | 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>
* arm: ep93xx: Use proper irq accessor functionsThomas Gleixner2011-03-291-11/+10
| | | | | | No need to write the flow type. Core code does already. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: gemini: Use proper irq accessor functionsThomas Gleixner2011-03-291-4/+2
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: mxc: Use generic_handle_irq()Thomas Gleixner2011-03-291-6/+1
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: vt8500: Use proper irq accessorsThomas Gleixner2011-03-291-3/+3
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: msm: Use proper irq accessor functionsThomas Gleixner2011-03-295-10/+10
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: plat-omap: Cleanup irq_desc accessThomas Gleixner2011-03-291-8/+1
| | | | | | | 1) Core code stores the flow type already 2) Flow type is accessible in irq_data Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: nomadik: Use local irq stateThomas Gleixner2011-03-291-6/+10
| | | | | | | 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>
* arm: stmp3xxx: Use generic_handle_irq()Thomas Gleixner2011-03-291-2/+1
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: plat-samsung: Use proper irq accessor functionsThomas Gleixner2011-03-293-14/+10
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: Cleanup irq_desc accessThomas Gleixner2011-03-292-16/+11
| | | | | | Use the proper wrappers and use the flow type in irq_data. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: msm: Convert to new irq chip functionsThomas Gleixner2011-03-291-16/+17
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: Use irq flag setter functionThomas Gleixner2011-03-291-9/+6
| | | | | | | | 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
* arm: Use genirq lockdep helper to set lock classThomas Gleixner2011-03-293-5/+3
| | | | | | | 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>
* arm: tegra: Remove unused bogus irq enable/disable magicThomas Gleixner2011-03-291-19/+0
| | | | | | | | | 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
* arm: h720x: Fix irq conversion falloutThomas Gleixner2011-03-291-3/+8
| | | | | | | 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>
* arm: nomadik: Remove non existing cpu id checkThomas Gleixner2011-03-291-7/+0
| | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: ns9xxx: Remove non exisiting machine checksThomas Gleixner2011-03-292-7/+0
| | | | | | | The machine id cleanup missed to remove the checks for now removed ids. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: dove: Use correct GPIO_BASE and remove orion_gpio_init() leftoverThomas Gleixner2011-03-292-4/+1
| | | | | | | | | | 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>
* arm: at91: at572d940hf: Fix SDRAMC defineThomas Gleixner2011-03-291-1/+1
| | | | | | That wants to be AT91_SDRAMC0 Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: footbridge: Make cksrc_dc21285_disable() voidThomas Gleixner2011-03-291-1/+1
| | | | | | This clocksource function needs to be void. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* arm: bios32: Remove non exisiting machine codeThomas Gleixner2011-03-291-25/+0
| | | | | | | The id removal left this machine check in which breaks the build on some platforms. Remove it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* ARM: mx51_efika: fix build error due to new mfd changesAndres Salomon2011-03-291-2/+4
| | | | | | | | | | | | MFD changes in 4ec1b54c ('mfd: mfd_cell is now implicitly available to mc13xxx drivers') changed the mc13xxx_platform_data struct layout. At the time all users were changed, but this driver was introduced in another tree at the same time. This updates the mc13xxx_platform_data user, fixing a build error. Signed-off-by: Andres Salomon <dilinger@queued.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
*-. Merge branches 'irq-cleanup-for-linus' and 'irq-fixes-for-linus' of ↵Linus Torvalds2011-03-291-54/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: vlynq: Convert irq functions * 'irq-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: genirq; Fix cleanup fallout genirq: Fix typo and remove unused variable genirq: Fix new kernel-doc warnings genirq: Add setter for AFFINITY_SET in irq_data state genirq: Provide setter inline for IRQD_IRQ_INPROGRESS genirq: Remove handle_IRQ_event arm: Ns9xxx: Remove private irq flow handler powerpc: cell: Use the core flow handler genirq: Provide edge_eoi flow handler genirq: Move INPROGRESS, MASKED and DISABLED state flags to irq_data genirq: Split irq_set_affinity() so it can be called with lock held. genirq: Add chip flag for restricting cpu_on/offline calls genirq: Add chip hooks for taking CPUs on/off line. genirq: Add irq disabled flag to irq_data state genirq: Reserve the irq when calling irq_set_chip()
| | * arm: Ns9xxx: Remove private irq flow handlerThomas Gleixner2011-03-281-54/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | handle_prio_irq is almost identical with handle_fasteoi_irq. The subtle differences are 1) The handler checks for IRQ_DISABLED after the device handler has been called. In case it's set it masks the interrupt. 2) When the handler sees IRQ_DISABLED on entry it masks the interupt in the same way as handle_fastoei_irq, but does not set the IRQ_PENDING flag. 3) Instead of gracefully handling a recursive interrupt it crashes the kernel. #1 is just relevant when a device handler calls disable_irq_nosync() and it does not matter whether we mask the interrupt right away or not. We handle lazy masking for disable_irq anyway, so there is no real reason to have this extra mask in place. #2 will prevent the resend of a pending interrupt, which can result in lost interrupts for edge type interrupts. For level type interrupts the resend is a noop in the generic code. According to the datasheet all interrupts are level type, so marking them as such will result in the exact same behaviour as the private handle_prio_irq implementation. #3 is just stupid. Crashing the kernel instead of handling a problem gracefully is just wrong. With the current semantics- all handlers run with interrupts disabled - this is even more wrong. Rename ack to eoi, remove the unused mask_ack, switch to handle_fasteoi_irq and remove the private function. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org> Acked-by: Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de> Cc: linux-arm-kernel@lists.infradead.org LKML-Reference: <20110202212552.299898447@linutronix.de>
* | | Merge branch 'for-torvalds' of ↵Linus Torvalds2011-03-296-3/+268
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson * 'for-torvalds' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: mach-ux500: configure board for the TPS61052 regulator v2 mach-ux500: provide ab8500 init vector mach-ux500: board support for AB8500 GPIO driver gpio: driver for 42 AB8500 GPIO pins
| * | | mach-ux500: configure board for the TPS61052 regulator v2Linus Walleij2011-03-284-1/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This registers the TPS61052 regulator to the ux500 MOP/HREF boards. Cc: Samuel Ortiz <samuel.ortiz@intel.com> Cc: Liam Girdwood <lrg@slimlogic.co.uk> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Ola Lilja <ola.o.lilja@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | mach-ux500: provide ab8500 init vectorBengt Jonsson2011-03-282-0/+179
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds an ab8500 regulator initialization vector for the HREF/MOP500 series of boards. This also sets the display regulator to be on at boot so we don't loose our splash screen when the board comes up. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| * | | mach-ux500: board support for AB8500 GPIO driverBibek Basu2011-03-283-2/+41
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the board support patch for ab8500 gpio driver on mach-ux500.Patch implements 16 virtual IRQ mapped to 16 interrupt capable AB8500 GPIOs. Signed-off-by: Bibek Basu <bibek.basu@stericsson.com> [Modify for header file placement] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | | ARM: Suspend: Fix dependency of ARCH_SUSPEND_POSSIBLEKukjin Kim2011-03-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current mainline codes of ARCH_S5P64X0 and ARCH_S5P6442 can not support suspend to ram. So needs this for preventing build error on them. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Len Brown <len.brown@intel.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: SAMSUNG: Fix CPU idmaskKukjin Kim2011-03-282-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes CPU idmask of S5P64X0 and EXYNOS4210 and its comparison method because just want to use CPU id for it. Cc: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: EXYNOS4: Fix addruart macroThomas Abraham2011-03-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fix incorrect conditional execution of ldr instructions in addruart macro. Signed-off-by: Thomas Abraham <thomas.abraham@samsung.com> Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKC210Jeongtae Park2011-03-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes smsc9215 irq ploarity configuration of SMDKC210. We can change type of EINT(5) as HIGH, but it's better to change IRQ output of smsc9215 as an active low because smsc's IRQ line has been pull-up. Signed-off-by: Jeongtae Park <jtp.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: EXYNOS4: Fix smsc9215 irq polarity on SMDKV310Jeongtae Park2011-03-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes smsc9215 irq ploarity configuration of SMDKV310. We can change type of EINT(5) as HIGH, but it's better to change IRQ output of smsc9215 as an active low because smsc's IRQ line has been pull-up. Signed-off-by: Jeongtae Park <jtp.park@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: EXYNOS4: Fix build warning on regarding SATA_AHCI_PLATFORMKukjin Kim2011-03-282-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes following build warnings. warning: (MACH_ARMLEX4210) selects SATA_AHCI_PLATFORM which has unmet direct dependencies (ATA) And adds EXYNOX4_DEV_AHCI for building machines which are not suppoort for AHCI feature on board. Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: S5PV210: Remove duplicated inclusionHuang Weiyi2011-03-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove duplicated #include('s) in arch/arm/mach-s5pv210/mach-smdkv210.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: S5PV210: Fix security engine interrupt namesVladimir Zapolskiy2011-03-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | This change is intended to correct security subsystem interrupt names for Samsung S5PV210 and S5PC110 SoCs. Signed-off-by: Vladimir Zapolskiy <vzapolskiy@gmail.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | | ARM: S5P64X0: Fix iodesc array size for S5P6450Banajit Goswami2011-03-281-1/+1
|/ / | | | | | | | | | | | | | | The array size parameter of iotable_init for S5P6450 is incorrect. Fix this by passing the correct length of s5p6450_iodesc table. Signed-off-by: Banajit Goswami <banajit.g@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
* | Merge branch 'for-linus' of ↵Linus Torvalds2011-03-282-0/+3
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: regulator: Add MODULE_DEVICE_TABLE to max8997 and max8998 regulator: fix tps6524x section mismatch regulator: Remove more wm831x-specific IRQ operations regulator: add ab8500 enable and raise time delays regulator: provide consumer interface for fall/rise time regulator: add set_voltage_time_sel infrastructure regulator: initialization for ab8500 regulators regulator: add support for USB voltage regulator regulator: switch the ab3100 to use enable_time() Regulator: add suspend-finish API for regulator core. regulator: fix typo in Kconfig regulator: Convert WM831x regulators to genirq regulator: If we fail when setting up a supply say which supply
| * | regulator: initialization for ab8500 regulatorsBengt Jonsson2011-03-262-0/+3
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The regulators on the AB8500 have a lot of custom hardware control settings pertaining to 8 external signals, settings which are board-specific and need be provided from the platform at startup. Initialization added for regulators Vana, VextSupply1, VextSupply2, VextSupply3, Vaux1, Vaux2, Vaux3, VTVout, Vintcore12, Vaudio, Vdmic, Vamic1, Vamic2, VrefDDR. Signed-off-by: Bengt Jonsson <bengt.g.jonsson@stericsson.com> Reviewed-by: Rickard Andersson <rickard.andersson@stericsson.com> Reviewed-by: Jonas Aberg <jonas.aberg@stericsson.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* | Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds2011-03-285-42/+14
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: hwspinlock: depend on OMAP4 ARM: OMAP2+: Fix warnings for GPMC interrupt OMAP4: PandaBoard: remove unused power regulators arm: mach-omap2: omap_l3_smx: fix irq handler setup arm: mach-omap2: devices: fix omap3_l3_init() return value
| * | ARM: OMAP2+: Fix warnings for GPMC interruptBalaji T K2011-03-192-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit db97eb7dfe13f6c04f0a0e77c32e2691f563ab8b (omap: gpmc: enable irq mode in gpmc) enabled interrupts for GPMC (General Purpose Memory Controller). However, looks like this patch only works on omap3. Fix the issues to avoid warnings on omap4 during the boot. GPMC: number of chip select is 8, CS0 to CS7. One less IRQ allocated throws below warning at boot: [ 0.429290] Trying to install type control for IRQ409 [ 0.429290] Trying to set irq flags for IRQ409 Resolve following warning messages in boot when irq chip is not set: [ 0.429229] Trying to install interrupt handler for IRQ402 [ 0.429229] Trying to install interrupt handler for IRQ403 [ 0.429229] Trying to install interrupt handler for IRQ404 [ 0.429260] Trying to install interrupt handler for IRQ405 [ 0.429260] Trying to install interrupt handler for IRQ406 [ 0.429260] Trying to install interrupt handler for IRQ407 [ 0.429290] Trying to install interrupt handler for IRQ408 Resolve following warning in OMAP4: [ 0.429290] gpmc: irq-20 could not claim: err -22 Signed-off-by: Balaji T K <balajitk@ti.com> [tony@atomide.com: combined patches into one, updated comments] Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | OMAP4: PandaBoard: remove unused power regulatorsDavid Anders2011-03-191-28/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the pandaboard does not use the VUSIM or VAUX1 power regulators on the TWL6030 and are left floating. if the VUSIM and VAUX1 power regulators are initilized, noise on the unloaded regulators generates an overcurrent interrupt causing the system to power down. this patch removes the initialization of the unused power regulators of VUSIM and VAUX1. Signed-off-by: David Anders <x0132446@ti.com> Acked-by: Andy Green <andy.green@linaro.org> Acked-by: Anand Gadiyar <gadiyar@ti.com> Tested-by: Kevin Hilman <khilman@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | arm: mach-omap2: omap_l3_smx: fix irq handler setupAaro Koskinen2011-03-191-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The handler function may be called from the point it is registered. Since the handler inspects IRQ numbers, we must set them up before registration. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | arm: mach-omap2: devices: fix omap3_l3_init() return valueAaro Koskinen2011-03-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix the return value for the successful case. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
* | | Merge branch 'for-linus-1' of git://git.infradead.org/mtd-2.6Linus Torvalds2011-03-282-1/+2
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus-1' of git://git.infradead.org/mtd-2.6: (49 commits) mtd: mtdswap: fix compilation warning mtdswap: kill strict error handling option mtd: nand: enable software BCH ECC in nand simulator mtd: nand: add software BCH ECC support mtd: fix printf format warnings, mostly lack of %zd for size_t, in mtdswap mtd: sm_rtl: check kmalloc return value mtd: cfi: add support for AMIC flashes (e.g. A29L160AT) lib: add shared BCH ECC library mtd: mxc_nand: fix OOB corruption when page size > 2KiB mtd: DaVinci: Removed header file that is not required mtd: pxa3xx_nand: clean the keep configure code mtd: pxa3xx_nand: mtd scan id process could be defined by driver itself mtd: pxa3xx_nand: unify prepare command mtd: pxa3xx_nand: discard wait_for_event,write_cmd,__readid function mtd: pxa3xx_nand: rework irq logic mtd: pxa3xx_nand: make scan procedure more clear mtd: speedtest: fix integer overflow mtd: mxc_nand: fix read past buffer end mtd: omap3: nand: report corrected ecc errors jffs2: remove a trailing white space in commentaries ...
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