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* mfd: tps65912: Convert to managed resources for allocating memoryLee Jones2013-06-133-4/+4
| | | | | | | | Saves on code and simplifies the driver, as these resources are now tracked and freed automatically when the driver is realised. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* Merge branch 'for-mfd-next' of ↵Samuel Ortiz2013-06-137-46/+77
|\ | | | | | | git://git.linaro.org/people/ljones/linux-3.0-ux500
| * mfd: 88pm860x: Use devm_regmap_init_i2c()Sachin Kamat2013-06-131-2/+1
| | | | | | | | | | | | | | devm_regmap_init_i2c() is device managed and makes cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: ab8500-core: Add AB8500 external regulators as MFD devicesLee Jones2013-06-131-0/+10
| | | | | | | | | | | | | | | | | | | | The AB8500 external regulator driver is now a device in its own right, so it requires registering and probing in the normal way. This patch will ensure the driver is probed once registered for all devices which support them. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: dbx500-prcmu: Use correct names for clock management registersLee Jones2013-06-131-2/+2
| | | | | | | | | | | | | | ... as stipulated by the Hardware Specification document. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: Replace strict_strtoul() with kstrtoul() in ab* and att*Jingoo Han2013-06-133-21/+14
| | | | | | | | | | | | | | | | | | | | The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: ab8500-core: Add of_compatible property for ab8500-codecFabio Baltieri2013-06-131-0/+1
| | | | | | | | | | | | | | | | Add of_compatible string to the ab8500-codec cell to allow the driver to grab handlers such as regulators from device-tree when available. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: ab8500-core: Add device for new RTC version for AB8540 cut2Alexandre Torgue2013-06-132-8/+49
| | | | | | | | | | | | | | | | | | | | AB8540 RTC have changed between AB8540_cut1 and AB8540_cut2.Different ressources to define for those two version. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Julien Delacou <julien.delacou@stericsson.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| * mfd: ab8500-core: Drop references to ab8500-ledsLee Jones2013-06-131-13/+0
| | | | | | | | | | | | | | | | | | The ab8500-leds driver has never been upstreamed and was replaced by a PWM framework based driver, so these references are not needed anymore. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
* | Merge tag 'mfd-arizona-v3.10-rc2' of ↵Samuel Ortiz2013-06-139-38/+305
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc mfd: arizona: Updates for v3.10 A bunch of enhancements and fixes for the arizona devices, adding a few new features (the main one being device tree) and improving robustness.
| * | mfd: wm5110: Make DSPn_STATUS_3 readableMark Brown2013-05-222-0/+11
| | | | | | | | | | | | | | | | | | | | | These registers have been documented since the driver was originally submitted so expose them. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: arizona: Change fast_start pdata name to better reflect functionalityCharles Keepax2013-05-212-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bit in the register enables MICBIAS fast startup when clear not when set. This patch changes the name of this pdata option to soft_start to better match the functionality. We rename rather than invert the handling to keep the same default functionality, which is fast start active. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: arizona: Support use of external DCVDDMark Brown2013-05-202-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | When the device is used with an external DCVDD supply instead of the internal LDO1 then an extra step is required when suspending and resuming the device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: Add device tree bindings for Arizona class devicesMark Brown2013-05-205-4/+159
| | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: arizona: Disable interrupts during suspendMark Brown2013-05-171-1/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We aren't able to handle interrupts after the device has suspended since we need to runtime resume it in order to do so but the controller may not be available any more. Handle this in the same way as we handle a similar issue on resume. Reported-by: Chuansheng Liu <chuansheng.liu@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: arizona: Add missing cleanup on removeMark Brown2013-05-171-0/+5
| | | | | | | | | | | | | | | | | | | | | We'd forgotten to disable /RESET or the regulators. Practically speaking this code is unlikely to ever be run. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: wm5102: Manually apply register patchCharles Keepax2013-05-171-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | Future updates will require us to manually apply the register patch for wm5102. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | mfd: arizona: Read the device identification information after bootMark Brown2013-05-171-31/+49
| | | | | | | | | | | | | | | | | | | | | | | | Future devices may not fully report the device identification information until their boot sequence is complete so defer acting on these until that has finished. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | MAINTAINERS: Add Lee Jones as the MFD co-maintainerSamuel Ortiz2013-06-111-1/+3
| | | | | | | | | | | | | | | | | | | | | Lee Jones from Linaro offered to help me with maitaining the MFD drivers. Also, fix the MFD tree URLs. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: jz4740-adc: Use clk_prepare_enable/clk_disable_unprepareLars-Peter Clausen2013-06-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | In preparation to switching the jz4740 clk driver to the common clk framework update the clk enable/disable calls to clk_prepare_enable/clk_disable_unprepare. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: max77687: Add registration of max77686-clkOlof Johansson2013-06-111-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MAX77686 clock driver has been in-tree for over 6 months, but never actually enabled through the MFD registration before. Add it to the table so the device will probe and configure properly. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: wm8994: Emulate level triggered interrupts if requiredMark Brown2013-06-113-4/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | The interrupt controller on the wm8994 series of devices requires a level triggered parent. If one is not available but a GPIO is available for the interrupt then emulate. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: cros_ec: Fix Kconfig typo - s/ned/need/Geert Uytterhoeven2013-06-111-1/+1
| | | | | | | | | | | | | | | | | | Acked-by: Simon Glass <sjg@chromium.org> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: tc6393xb: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: tc6387xb: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: t7l66xb: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: mcp-sa11x0: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: twl4030-madc: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: twl4030-audio: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: jz4740-adc: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: intel_msic: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: lpc_ich: Add support for Intel Avoton SoCJames Ralston2013-06-111-0/+10
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds the LPC Controller Device IDs for Watchdog and GPIO for Intel Avoton SoC, to the lpc_ich driver. Signed-off-by: James Ralston <james.d.ralston@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: twl-core: Convert to module_i2c_driver()Grygorii Strashko2013-06-111-11/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shift TWL initialization to module/device init layer, because I2C now is not initialized on subsys init layer and shifted to module/device init layer instead. The I2C <--> TWL dependency should be resolved in drivers/Makefile now. Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: rtsx: Add support for RTL8411BRoger Tseng2013-06-114-0/+139
| | | | | | | | | | | | | | | | | | | | | | | | Adding support of model RTL8411B. Since the model is similar to RTL8411, differences are implemented in rtl8411.c. Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: sec-core: Remove explicit call to mfd_remove_devicesLeon Romanovsky2013-06-111-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | In case mfd_add_devices will fail, it will call to mfd_remove_devices by itself and return non-zero value. Signed-off-by: Leon Romanovsky <leon@leon.nu> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | mfd: Move ssbi driver into drivers/mfdArnd Bergmann2013-06-117-22/+3
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | There is no reason for ssbi to have its own top-level driver directory when the only users of this interface are all MFD drivers. The only mainline driver using it at the moment (PM8921) is marked broken and in fact does not compile. I have verified that fixing the trivial build breakage in pm8921 links in the new ssbi code just fine, but that can be a separate patch. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: David Brown <davidb@codeaurora.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | Linux 3.10-rc5v3.10-rc5Linus Torvalds2013-06-081-1/+1
| |
* | hpfs: fix warnings when the filesystem fills upMikulas Patocka2013-06-081-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes warnings due to missing lock on write error path. WARNING: at fs/hpfs/hpfs_fn.h:353 hpfs_truncate+0x75/0x80 [hpfs]() Hardware name: empty Pid: 26563, comm: dd Tainted: P O 3.9.4 #12 Call Trace: hpfs_truncate+0x75/0x80 [hpfs] hpfs_write_begin+0x84/0x90 [hpfs] _hpfs_bmap+0x10/0x10 [hpfs] generic_file_buffered_write+0x121/0x2c0 __generic_file_aio_write+0x1c7/0x3f0 generic_file_aio_write+0x7c/0x100 do_sync_write+0x98/0xd0 hpfs_file_write+0xd/0x50 [hpfs] vfs_write+0xa2/0x160 sys_write+0x51/0xa0 page_fault+0x22/0x30 system_call_fastpath+0x1a/0x1f Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> Cc: stable@kernel.org # 2.6.39+ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds2013-06-084-2/+16
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fixes from Thomas Gleixner: - Trivial: unused variable removal - Posix-timers: Add the clock ID to the new proc interface to make it useful. The interface is new and should be functional when we reach the final 3.10 release. - Cure a false positive warning in the tick code introduced by the overhaul in 3.10 - Fix for a persistent clock detection regression introduced in this cycle * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timekeeping: Correct run-time detection of persistent_clock. ntp: Remove unused variable flags in __hardpps posix-timers: Show clock ID in proc file tick: Cure broadcast false positive pending bit warning
| * \ Merge branch 'fortglx/3.10/time' of ↵Thomas Gleixner2013-05-292-1/+8
| |\ \ | | | | | | | | | | | | git://git.linaro.org/people/jstultz/linux into timers/urgent
| | * | timekeeping: Correct run-time detection of persistent_clock.Zoran Markovic2013-05-281-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 31ade30692dc9680bfc95700d794818fa3f754ac, timekeeping_init() checks for presence of persistent clock by attempting to read a non-zero time value. This is an issue on platforms where persistent_clock (instead is implemented as a free-running counter (instead of an RTC) starting from zero on each boot and running during suspend. Examples are some ARM platforms (e.g. PandaBoard). An attempt to read such a clock during timekeeping_init() may return zero value and falsely declare persistent clock as missing. Additionally, in the above case suspend times may be accounted twice (once from timekeeping_resume() and once from rtc_resume()), resulting in a gradual drift of system time. This patch does a run-time correction of the issue by doing the same check during timekeeping_suspend(). A better long-term solution would have to return error when trying to read non-existing clock and zero when trying to read an uninitialized clock, but that would require changing all persistent_clock implementations. This patch addresses the immediate breakage, for now. Cc: John Stultz <john.stultz@linaro.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Feng Tang <feng.tang@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Zoran Markovic <zoran.markovic@linaro.org> [jstultz: Tweaked commit message and subject] Signed-off-by: John Stultz <john.stultz@linaro.org>
| | * | ntp: Remove unused variable flags in __hardppsGeert Uytterhoeven2013-05-281-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kernel/time/ntp.c: In function ‘__hardpps’: kernel/time/ntp.c:877: warning: unused variable ‘flags’ commit a076b2146fabb0894cae5e0189a8ba3f1502d737 ("ntp: Remove ntp_lock, using the timekeeping locks to protect ntp state") removed its users, but not the actual variable. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: John Stultz <john.stultz@linaro.org>
| * | | posix-timers: Show clock ID in proc filePavel Tikhomirov2013-05-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Expand information about posix-timers in /proc/<pid>/timers by adding info about clock, with which the timer was created. I.e. in the forth line of timer info after "notify:" line go "ClockID: <clock_id>". Signed-off-by: Pavel Tikhomirov <snorcht@gmail.com> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Matthew Helsley <matt.helsley@gmail.com> Cc: Pavel Emelyanov <xemul@parallels.com> Link: http://lkml.kernel.org/r/1368742323-46949-2-git-send-email-snorcht@gmail.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| * | | tick: Cure broadcast false positive pending bit warningThomas Gleixner2013-05-281-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 26517f3e (tick: Avoid programming the local cpu timer if broadcast pending) added a warning if the cpu enters broadcast mode again while the pending bit is still set. Meelis reported that the warning triggers. There are two corner cases which have been not considered: 1) cpuidle calls clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER) twice. That can result in the following scenario CPU0 CPU1 cpuidle_idle_call() clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER) set cpu in tick_broadcast_oneshot_mask broadcast interrupt event expired for cpu1 set pending bit acpi_idle_enter_simple() clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER) WARN_ON(pending bit) Move the WARN_ON into the section where we enter broadcast mode so it wont provide false positives on the second call. 2) safe_halt() enables interrupts, so a broadcast interrupt can be delivered befor the broadcast mode is disabled. That sets the pending bit for the CPU which receives the broadcast interrupt. Though the interrupt is delivered right away from the broadcast handler and leaves the pending bit stale. Clear the pending bit for the current cpu in the broadcast handler. Reported-and-tested-by: Meelis Roos <mroos@linux.ee> Cc: Len Brown <lenb@kernel.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Rafael J. Wysocki <rjw@sisk.pl> Link: http://lkml.kernel.org/r/alpine.LFD.2.02.1305271841130.4220@ionos Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | | | Merge tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linuxLinus Torvalds2013-06-083-4/+9
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull irqdomain bug fixes from Grant Likely: "This branch contains a set of straight forward bug fixes to the irqdomain code and to a couple of drivers that make use of it." * tag 'irqdomain-for-linus' of git://git.secretlab.ca/git/linux: irqchip: Return -EPERM for reserved IRQs irqdomain: document the simple domain first_irq kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid. irqdomain: export irq_domain_add_simple
| * | | | irqchip: Return -EPERM for reserved IRQsGrant Likely2013-06-082-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The irqdomain core will report a log message for any attempted map call that fails unless the error code is -EPERM. This patch changes the Versatile irq controller drivers to use -EPERM because it is normal for a subset of the IRQ inputs to be marked as reserved on the various Versatile platforms. Signed-off-by: Grant Likely <grant.likely@linaro.org>
| * | | | irqdomain: document the simple domain first_irqLinus Walleij2013-06-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The first_irq needs to be zero to get a linear domain and that comes with special semantics. We want to simplify this going forward but some documentation never hurts. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@linaro.org>
| * | | | kernel/irq/irqdomain.c: before use 'irq_data', need check it whether valid.Chen Gang2013-06-081-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since irq_data may be NULL, if so, we WARN_ON(), and continue, 'hwirq' which related with 'irq_data' has to initialize later, or it will cause issue. Signed-off-by: Chen Gang <gang.chen@asianux.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
| * | | | irqdomain: export irq_domain_add_simpleArnd Bergmann2013-06-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All other irq_domain_add_* functions are exported already, and apparently this one got left out by mistake, which causes build errors for ARM allmodconfig kernels: ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-rcar.ko] undefined! ERROR: "irq_domain_add_simple" [drivers/gpio/gpio-em.ko] undefined! Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Grant Likely <grant.likely@linaro.org>
* | | | | Merge tag 'fixes-for-linus' of ↵Linus Torvalds2013-06-0815-49/+84
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "Another week, another batch of fixes for arm-soc platforms. Nothing controversial here, a handful of fixes for regressions and/or serious problems across several of the platforms. Things are slowing down nicely on fix rates for 3.10" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: exynos: add debug_ll_io_init() call in exynos_init_io() ARM: EXYNOS: uncompress - print debug messages if DEBUG_LL is defined ARM: shmobile: sh73a0: Update CMT clockevent rating to 80 sh-pfc: r8a7779: Don't group USB OVC and PENC pins ARM: mxs: icoll: Fix interrupts gpio bank 0 ARM: imx: clk-imx6q: AXI clock select index is incorrect ARM: bcm2835: override the HW UART periphid ARM: mvebu: Fix bug in coherency fabric low level init function ARM: Kirkwood: TS219: Fix crash by double PCIe instantiation ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3 ARM: ux500: Only configure wake-up reasons on ux500 based platforms ARM: dts: imx: fix clocks for cspi ARM i.MX6q: fix for ldb_di_sels
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