- 17 Jul, 2015 17 commits
-
-
Andrew Morton authored
openrisc-allnoconfig: kernel/uid16.c: In function 'SYSC_setgroups16': kernel/uid16.c:184:2: error: implicit declaration of function 'groups_alloc' kernel/uid16.c:184:13: warning: assignment makes pointer from integer without a cast openrisc shouldn't be setting CONFIG_UID16 when CONFIG_MULTIUSER=n. Fixes: 2813893f ("kernel: conditionally support non-root users, groups and capabilities") Reported-by:
Fengguang Wu <fengguang.wu@gmail.com> Cc: Iulia Manda <iulia.manda21@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
Michal Hocko authored
I am moving from mhocko@suse.cz to mhocko@kernel.org for kernel related stuff. Signed-off-by:
Michal Hocko <mhocko@suse.cz> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by:
-
Iago López Galeiras authored
The purpose of the option was documented in Documentation/filesystems/proc.txt but the help text was missing. Add small help text that also points to the documentation. Signed-off-by:
Iago López Galeiras <iago@endocode.com> Reviewed-by:
Jean Delvare <jdelvare@suse.de> Signed-off-by:
-
Jiri Slaby authored
Since suse.{de,cz} is deprecated to use (but will still work for some time), switch to suse.com which is now to be used instead. Signed-off-by:Jiri Slaby <jslaby@suse.com> Acked-by:
Alexander Graf <agraf@suse.de> Acked-by:
David Sterba <dsterba@suse.com> Acked-by:
Hannes Reinecke <hare@suse.com> Acked-by:
Jan Kara <jack@suse.com> Acked-by:
Jean Delvare <jdelvare@suse.com> Acked-by:
Jiri Kosina <jkosina@suse.com> Acked-by:
Michal Marek <mmarek@suse.com> Acked-by:
NeilBrown <neilb@suse.com> Acked-by:
Oliver Neukum <oneukum@suse.de> Acked-by:
Takashi Iwai <tiwai@suse.com> Acked-by:
Thomas Renninger <trenn@suse.de> Acked-by:
Tomas Cech <sleep_walker@suse.com> Acked-by:
Vojtech Pavlik <vojtech@suse.com> Signed-off-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging and IIO driver fixes from Greg KH: "Here's some staging and IIO driver fixes for 4.2-rc3. Nothing major, the majority are IIO issues that were reported, with a few other minor staging driver fixes. All have been in linux-next for a while with no reported issues" * tag 'staging-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (25 commits) staging: vt6656: check ieee80211_bss_conf bssid not NULL staging: vt6655: check ieee80211_bss_conf bssid not NULL staging:lustre: remove irq.h from socklnd.h staging: make board support depend on OF_IRQ and CLKDEV_LOOKUP iio: tmp006: Check channel info on write iio: sx9500: Add missing init in sx9500_buffer_pre{en,dis}able() iio:light:ltr501: fix regmap dependency iio:light:ltr501: fix variable in ltr501_init iio: sx9500: fix bug in compensation code iio: sx9500: rework error handling of raw readings iio: magnetometer: mmc35240: fix available sampling frequencies iio:light:stk3310: Fix REGMAP_I2C dependency iio: light: STK3310: un-invert proximity values iio:adc:cc10001_adc: fix Kconfig dependency iio: light: tcs3414: Fix bug preventing to set integration time iio:accel:bmc150-accel: fix counting direction iio:light:cm3323: clear bitmask before set iio: adc: at91_adc: allow to use full range of startup time iio: DAC: ad5624r_spi: fix bit shift of output data value iio: proximity: sx9500: Fix proximity value ...
-
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB driver fixes from Greg KH: "Here's some USB driver fixes for 4.2-rc3. The ususal number of gadget driver fixes are in here, along with some new device ids and a build fix for the mn10300 arch which required some symbols to be renamed in the mos7720 driver. All have been in linux-next for a while with no reported issues" * tag 'usb-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: serial: Destroy serial_minors IDR on module exit usb: gadget: f_midi: fix error recovery path usb: phy: mxs: suspend to RAM causes NULL pointer dereference usb: gadget: udc: fix free_irq() after request_irq() failed usb: gadget: composite: Fix NULL pointer dereference usb: gadget: f_fs: do not set cancel function on synchronous {read,write} usb: f_mass_storage: limit number of reported LUNs usb: dwc3: core: avoid NULL pointer dereference usb: dwc2: embed storage for reg backup in struct dwc2_hsotg usb: dwc2: host: allocate qtd before atomic enqueue usb: dwc2: host: allocate qh before atomic enqueue usb: musb: host: rely on port_mode to call musb_start() USB: cp210x: add ID for Aruba Networks controllers USB: mos7720: rename registers USB: option: add 2020:4000 ID
-
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "There are two small fixes for HD-audio and USB LINE6, and the rest are a few new quirks and device ID addition that are good enough to get into 4.2" * tag 'sound-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/realtek: Enable HP amp and mute LED on HP Folio 9480m [v3] ALSA: line6: Fix -EBUSY error during active monitoring ALSA: hda - Fix a wrong busy check in alt PCM open ALSA: hda - add codec ID for Broxton display audio codec ALSA: usb-audio: Add MIDI support for Steinberg MI2/MI4
-
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpioLinus Torvalds authored
Pull GPIO fixes from Linus Walleij: "This is a first set of GPIO fixes for the v4.2 series, all hitting individual drivers and nothing else (except for a documentation oneliner. I intended to send a request earlier but life intervened)" * tag 'gpio-v4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: pca953x: fix nested irqs rescheduling gpio: omap: prevent module from being unloaded while in use gpio: max732x: Add missing dev reference to gpiochip gpio/xilinx: Use correct address when setting initial values. gpio: zynq: Fix problem with unbalanced pm_runtime_enable gpio: omap: add missed spin_unlock_irqrestore in omap_gpio_irq_type gpio: brcmstb: fix null ptr dereference in driver remove gpio: Remove double "base" in comment
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Fixes all over the place. The rockchip and imx fixes I missed while on holidays, so I've queued them now which makes this a bit bigger. The rest is misc amdgpu, radeon, i915 and armada. I think the most important thing is the ioctl fix, we dropped the avoid compat ball, so we get to add a compat wrapper. There is also an i915 revert to avoid a regression with existing userspace" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (43 commits) drm/ttm: improve uncached page deallocation. drm/ttm: fix uncached page deallocation to properly fill page pool v3. drm/amdgpu/dce8: Re-set VBLANK interrupt state when enabling a CRTC drm/radeon/ci: silence a harmless PCC warning drm/amdgpu/cz: silence some dpm debug output drm/amdgpu/cz: store the forced dpm level drm/amdgpu/cz: unforce dpm levels before forcing to low/high drm/amdgpu: remove bogus check in gfx8 rb setup drm/amdgpu: set proper index/data pair for smc regs on CZ (v2) drm/amdgpu: disable the IP module if early_init returns -ENOENT (v2) drm/amdgpu: stop context leak in the error path drm/amdgpu: validate the context id in the dependencies drm/radeon: fix user ptr race condition drm/radeon: Don't flush the GART TLB if rdev->gart.ptr == NULL drm/radeon: add a dpm quirk for Sapphire Radeon R9 270X 2GB GDDR5 drm/armada: avoid saving the adjusted mode to crtc->mode drm/armada: fix overlay when partially off-screen drm/armada: convert overlay to use drm_plane_helper_check_update() drm/armada: fix gem object free after failed prime import drm/armada: fix incorrect overlay plane cleanup ...
-
Jérôme Glisse authored
Calls to set_memory_wb() incure heavy TLB flush and IPI cost. To minimize those wait until pool grow beyond batch size before draining the pool. Signed-off-by:
Jérôme Glisse <jglisse@redhat.com> Reviewed-by:
Mario Kleiner <mario.kleiner.de@gmail.com> Reviewed-and-Tested-by:
Michel Dänzer <michel@daenzer.net> Reviewed-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Dave Airlie <airlied@redhat.com>
-
Jérôme Glisse authored
Current code never allowed the page pool to actualy fill in anyway. This fix it, so that we only start freeing page from the pool when we go over the pool size. Changed since v1: - Move the page batching optimization to its separate patch. Changed since v2: - Do not remove code part of the batching optimization with this patch. - Better commit message. Signed-off-by:Michel Dänzer <michel.daenzer@amd.com> Reviewed-by:
-
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management and ACPI fixes from Rafael Wysocki: "These fix two bugs in the cpufreq core (including one recent regression), fix a 4.0 PCI regression related to the ACPI resources management and quieten an RCU-related lockdep complaint about a tracepoint in the suspend-to-idle code. Specifics: - Fix a recently introduced issue in the cpufreq policy object reinitialization that leads to CPU offline/online breakage (Viresh Kumar) - Make it possible to access frequency tables of offline CPUs which is needed by thermal management code among other things (Viresh Kumar) - Fix an ACPI resource management regression introduced during the 4.0 cycle that may cause incorrect resource validation results to appear in 32-bit x86 kernels due to silent truncation of 64-bit values to 32-bit (Jiang Liu) - Fix up an RCU-related lockdep complaint about suspicious RCU usage in idle caused by using a suspend tracepoint in the core suspend- to-idle code (Rafael J Wysocki)" * tag 'pm+acpi-4.2-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / PCI: Fix regressions caused by resource_size_t overflow with 32-bit kernel cpufreq: Allow freq_table to be obtained for offline CPUs cpufreq: Initialize the governor again while restoring policy suspend-to-idle: Prevent RCU from complaining about tick_freeze() -
Linus Torvalds authored
Merge tag 'platform-drivers-x86-v4.2-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86 Pull x86 platform driver fixes from Darren Hart: "Fix SMBIOS call handling and hwswitch state coherency in the dell-laptop driver. Cleanups for intel_*_ipc drivers. Details: dell-laptop: - Do not cache hwswitch state - Check return value of each SMBIOS call - Clear buffer before each SMBIOS call intel_scu_ipc: - Move local memory initialization out of a mutex intel_pmc_ipc: - Update kerneldoc formatting - Fix compiler casting warnings" * tag 'platform-drivers-x86-v4.2-3' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: intel_scu_ipc: move local memory initialization out of a mutex intel_pmc_ipc: Update kerneldoc formatting dell-laptop: Do not cache hwswitch state dell-laptop: Check return value of each SMBIOS call dell-laptop: Clear buffer before each SMBIOS call intel_pmc_ipc: Fix compiler casting warnings
-
git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommuLinus Torvalds authored
Pull m68knommu/coldfire fixes from Greg Ungerer: "Contains build fixes and updates for the ColdFire defconfigs. Specifically there is a couple of fixes that address problems building allnoconfig. Also fix for enabling PCI bus on the M54xx family of ColdFire" * 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu: m68k: enable PCI support for m5475evb defconfig m68k: fix io functions for ColdFire/MMU/PCI case m68knommu: update defconfig for ColdFire m5475evb m68knommu: update defconfig for ColdFire m5407c3 m68knommu: update defconfig for ColdFire m5307c3 m68knommu: update defconfig for ColdFire m5275evb m68knommu: update defconfig for ColdFire m5272c3 m68knommu: update defconfig for ColdFire m5249evb m68knommu: update defconfig for m5208evb m68knommu: make ColdFire SoC selection a choice m68knommu: improve the clock configuration defaults m68knommu: force setting of CONFIG_CLOCK_FREQ for ColdFire
-
Dave Airlie authored
Merge branch 'drm-rockchip-2015-07-13' of https://github.com/markyzq/kernel-drm-rockchip into drm-fixes misc rockchip fixes. * 'drm-rockchip-2015-07-13' of https://github.com/markyzq/kernel-drm-rockchip: drm/rockchip: vop: remove hardware cursor window drm/rockchip: vop: switch cursor plane to window 3 drm/rockchip: Drop owner assignment from platform_driver drm/rockchip: use drm_gem_mmap helpers drm/rockchip: only call drm_fb_helper_hotplug_event if fb_helper present drm/rockchip: Add BGR formats to VOP
-
git://git.pengutronix.de/git/pza/linuxDave Airlie authored
imx-drm: fixes for parallel-display, imx-tve, and ipu-common These patches fix the parallel-display driver to use the standard OF graph bindings for connecting a drm_panel via device tree instead of an undocumented, driver specific device tree property, take care to disable all IPU interrupts before setting up the irq chip to fix a kexec lockup, and fix VGA output on i.MX53-QSB boards by correcting the media bus format set by the imx-tve driver. * tag 'imx-drm-fixes-2015-07-14' of git://git.pengutronix.de/git/pza/linux: drm/imx: tve: fix media bus format for VGA output GPU: ipu: fix lockup caused by pending chained interrupts drm/imx: parallel-display: fix drm_panel support
-
git://ftp.arm.linux.org.uk/~rmk/linux-armDave Airlie authored
A range of fixes for the Armada DRM driver: - A missing wakeup could result in overlay frames being delayed, causing video playback to hiccup. - Avoid unmapping a dma-buf attachment which was never mapped - Fix the overlay when partially off the screen by switching to the drm_plane_helper_check_update() helper and using the calculated coordinates to set the start address. - Remove an incorrect assignment to crtc->mode - which should be the unadjusted mode. - Fix a missing call to drm_plane_cleanup() in the overlay code. * 'drm-armada-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm: drm/armada: avoid saving the adjusted mode to crtc->mode drm/armada: fix overlay when partially off-screen drm/armada: convert overlay to use drm_plane_helper_check_update() drm/armada: fix gem object free after failed prime import drm/armada: fix incorrect overlay plane cleanup drm/armada: fix missing overlay wake-up
-
- 16 Jul, 2015 23 commits
-
-
git://anongit.freedesktop.org/drm-intelDave Airlie authored
Next batch of i915 fixes. Note that the compat32 patch here needs the drm core one to be actually useful, I'll send you that one with a separate drm-fixes pull request. One revert because a fix in -rc2 did break existing userspace. * tag 'drm-intel-fixes-2015-07-15' of git://anongit.freedesktop.org/drm-intel: drm/i915: Do not call intel_crtc_disable if the crtc is already disabled. Revert "drm/i915: Declare the swizzling unknown for L-shaped configurations" drm/i915: Forward all core DRM ioctls to core compat handling drm/i915: fix oops in primary_check_plane drm/i915: remove unused has_dma_mapping flag drm/i915: Fix missing return warning for !CONFIG_DEBUGFS drm/i915: avoid leaking DMA mappings drm/i915: Snapshot seqno of most recently submitted request. drm/i915: Store device pointer in contexts for late tracepoint usafe
-
git://anongit.freedesktop.org/drm-intelDave Airlie authored
Ok next attempt at drm-fixes pull. Big thing really is just the compat32 one for addfb2.1. * tag 'topic/drm-fixes-2015-07-16' of git://anongit.freedesktop.org/drm-intel: drm: Provide compat ioctl for addfb2.1 Documentation: drm: Fix tablulation in KMS properties table drm: add a check for x/y in drm_mode_setcrtc drm/rockchip: use drm_gem_mmap helpers
-
git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
More radeon and amdgpu fixes for 4.2. Mostly amdgpu bug fixes. * 'drm-fixes-4.2' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu/dce8: Re-set VBLANK interrupt state when enabling a CRTC drm/radeon/ci: silence a harmless PCC warning drm/amdgpu/cz: silence some dpm debug output drm/amdgpu/cz: store the forced dpm level drm/amdgpu/cz: unforce dpm levels before forcing to low/high drm/amdgpu: remove bogus check in gfx8 rb setup drm/amdgpu: set proper index/data pair for smc regs on CZ (v2) drm/amdgpu: disable the IP module if early_init returns -ENOENT (v2) drm/amdgpu: stop context leak in the error path drm/amdgpu: validate the context id in the dependencies drm/radeon: fix user ptr race condition drm/radeon: Don't flush the GART TLB if rdev->gart.ptr == NULL drm/radeon: add a dpm quirk for Sapphire Radeon R9 270X 2GB GDDR5
-
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: "A collection of fixes from the last few weeks that should go into the current series. This contains: - Various fixes for the per-blkcg policy data, fixing regressions since 4.1. From Arianna and Tejun - Code cleanup for bcache closure macros from me. Really just flushing this out, it's been sitting in another branch for months - FIELD_SIZEOF cleanup from Maninder Singh - bio integrity oops fix from Mike - Timeout regression fix for blk-mq from Ming Lei" * 'for-linus' of git://git.kernel.dk/linux-block: blk-mq: set default timeout as 30 seconds NVMe: Reread partitions on metadata formats bcache: don't embed 'return' statements in closure macros blkcg: fix blkcg_policy_data allocation bug blkcg: implement all_blkcgs list blkcg: blkcg_css_alloc() should grab blkcg_pol_mutex while iterating blkcg_policy[] blkcg: allow blkcg_pol_mutex to be grabbed from cgroup [file] methods block/blk-cgroup.c: free per-blkcg data when freeing the blkcg block: use FIELD_SIZEOF to calculate size of a field bio integrity: do not assume bio_integrity_pool exists if bioset exists -
git://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs fixes from David Kleikamp: "A couple trivial fixes and an error path fix" * tag 'jfs-4.2' of git://github.com/kleikamp/linux-shaggy: jfs: clean up jfs_rename and fix out of order unlock jfs: fix indentation on if statement jfs: removed a prohibited space after opening parenthesis
-
Rafael J. Wysocki authored
* pm-cpuidle: suspend-to-idle: Prevent RCU from complaining about tick_freeze() * pm-cpufreq: cpufreq: Allow freq_table to be obtained for offline CPUs cpufreq: Initialize the governor again while restoring policy * acpi-resources: ACPI / PCI: Fix regressions caused by resource_size_t overflow with 32-bit kernel
-
Michel Dänzer authored
Something (ATOM BIOS?) seems to be clobbering the LB_INTERRUPT_MASK register while the CRTC is off, which caused e.g. glxgears or gnome-shell to hang after a modeset. Signed-off-by:
Jammy Zhou <Jammy.Zhou@amd.com>
-
Alex Deucher authored
This has been a source of confusion. Make it debug only. Signed-off-by: -
Alex Deucher authored
Reviewed-by:
-
Alex Deucher authored
So the selected forced level shows up properly in sysfs. Reviewed-by:
-
Alex Deucher authored
This is necessary to properly reset the min/max limits before clamping them otherwise we may get improper clamping depending on what what was the last forced level. Reviewed-by:
-
Alex Deucher authored
Always respect the harvest configuration as is. Acked-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
-
Alex Deucher authored
v2: squash in later fix Reviewed-by:
-
Alex Deucher authored
If we run into a part with a harvest configuration where the entire IP block is unusable, just disable the IP block. v2: fix logic as noted by Christian Reviewed-by:
-
Christian König authored
Signed-off-by:
-
Christian König authored
Just to make sure userspace don't send nonsense to the kernel. Signed-off-by:
-
Christian König authored
Port of amdgpu patch 9298e52f. Signed-off-by:
-
Michel Dänzer authored
This can be the case when the GPU is powered off, e.g. via vgaswitcheroo or runpm. When the GPU is powered up again, radeon_gart_table_vram_pin flushes the TLB after setting rdev->gart.ptr to non-NULL. Fixes panic on powering off R7xx GPUs. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=61529Reviewed-by:
-
Alex Deucher authored
bug: https://bugs.freedesktop.org/show_bug.cgi?id=76490Signed-off-by:
-
Ming Lei authored
It is reasonable to set default timeout of request as 30 seconds instead of 30000 ticks, which may be 300 seconds if HZ is 100, for example, some arm64 based systems may choose 100 HZ. Signed-off-by:
Ming Lei <ming.lei@canonical.com> Fixes: c76cbbcf ("blk-mq: put blk_queue_rq_timeout together in blk_mq_init_queue()" Signed-off-by:
Jens Axboe <axboe@fb.com>
-
Grygorii Strashko authored
pca953x interrupt controller functionality is implemented using nested threaded IRQs which require parent_irq to be configured properly otherwise below warning can be seen if IRQ core will try re-schedule nested IRQ: ------------[ cut here ]------------ WARNING: CPU: 1 PID: 12 at kernel/irq/manage.c:696 irq_nested_primary_handler+0x30/0x38() Primary handler called for nested irq 301 Modules linked in: uinput ipv6 smsc95xx usbnet mii imx2_wdt etnaviv(C) matrix_keypad matrix_keymap ar1021_i2c CPU: 1 PID: 12 Comm: ksoftirqd/1 Tainted: G WC 4.1.1 #9 Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) Backtrace: [<c0013298>] (dump_backtrace) from [<c0013488>] (show_stack+0x20/0x24) [<c0013468>] (show_stack) from [<c05743c4>] (dump_stack+0x70/0xc0) [<c0574354>] (dump_stack) from [<c002b7b8>] (warn_slowpath_common+0x88/0xc0) [<c002b730>] (warn_slowpath_common) from [<c002b8ac>] (warn_slowpath_fmt+0x40/0x48) [<c002b870>] (warn_slowpath_fmt) from [<c0075798>] (irq_nested_primary_handler+0x30/0x38) [<c0075768>] (irq_nested_primary_handler) from [<c0075200>] (handle_irq_event_percpu+0x70/0x2d0) [<c0075190>] (handle_irq_event_percpu) from [<c00754ac>] (handle_irq_event+0x4c/0x6c) [<c0075460>] (handle_irq_event) from [<c0078204>] (handle_simple_irq+0xa4/0xc8) [<c0078160>] (handle_simple_irq) from [<c0077cd4>] (resend_irqs+0x50/0x7c) [<c0077c84>] (resend_irqs) from [<c002f99c>] (tasklet_action+0x94/0x140) [<c002f908>] (tasklet_action) from [<c002eea8>] (__do_softirq+0xa0/0x3c8) [<c002ee08>] (__do_softirq) from [<c002f208>] (run_ksoftirqd+0x38/0x54) [<c002f1d0>] (run_ksoftirqd) from [<c004b1e4>] (smpboot_thread_fn+0x1f8/0x2f0) [<c004afec>] (smpboot_thread_fn) from [<c0047744>] (kthread+0xe8/0x104) [<c004765c>] (kthread) from [<c000fac8>] (ret_from_fork+0x14/0x2c) ---[ end trace 96052cda48865769 ]--- The issue was reported and described in details by Lothar Waßmann and Christian Gmeiner in https://lkml.org/lkml/2014/9/9/123. Fix it by adding missed call of gpiochip_set_chained_irqchip() so GPIO IRQ chip helpers will set parent_irq for nested IRQs properly. Reported-by:
Lothar Waßmann <LW@KARO-electronics.de> Tested-by:
Christian Gmeiner <christian.gmeiner@gmail.com> Signed-off-by:
Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
-
Grygorii Strashko authored
OMAP GPIO driver allowed to be built as loadable module, but it doesn't set owner field in GPIO chip structure. As result, module_get/put() API is not working and it's possible to unload OMAP driver while in use: omap_gpio 48051000.gpio: REMOVING GPIOCHIP WITH GPIOS STILL REQUESTED Hence, add missing configuration. Cc: Tony Lindgren <tony@atomide.com> Fixes: cac089f9 ('gpio: omap: Allow building as a loadable module') Signed-off-by:
Alexandre Courbot <acourbot@nvidia.com> Signed-off-by:
-
Marek Vasut authored
In case the gpiochip doesn't have the .dev field set, as is the case in here, it is not possible to reference this device in DT as a GPIO controller. A good example of this problem is that gpio-leds can not be used when connected to this chip, the gpio-leds driver bails out with -EPROBE_DEFER. Fix this problem by setting the .dev field of the gpio_chip to the parent i2c device. Signed-off-by:
Marek Vasut <marex@denx.de> Cc: Alexandre Courbot <gnurou@gmail.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Mans Rullgard <mans@mansr.com> Cc: Olaf Mandel <o.mandel@menlosystems.com> Cc: Semen Protsenko <semen.protsenko@globallogic.com> Signed-off-by:
-
