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When calling debugfs_lookup() the result must have dput() called on it,
otherwise the memory will leak over time. To make things simpler, just
call debugfs_lookup_and_remove() instead which handles all of the logic
at once.
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: David Airlie <airlied@gmail.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: intel-gvt-dev@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20230202141309.2293834-1-gregkh@linuxfoundation.org
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Remove the extra semicolon at end. Issue identified using
semicolon.cocci Coccinelle semantic patch.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/Y8LNbzgTf/1kYJX/@ubun2204.myguest.virtualbox.org
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
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Using DEFINE_SIMPLE_ATTRIBUTE macro with the debugfs_create_file()
function adds the overhead of introducing a proxy file operation
functions to wrap the original read/write inside file removal protection
functions. This adds significant overhead in terms of introducing and
managing the proxy factory file operations structure and function
wrapping at runtime.
As a replacement, a combination of DEFINE_DEBUGFS_ATTRIBUTE macro paired
with debugfs_create_file_unsafe() is suggested to be used instead. The
DEFINE_DEBUGFS_ATTRIBUTE utilises debugfs_file_get() and
debugfs_file_put() wrappers to protect the original read and write
function calls for the debug attributes. There is no need for any
runtime proxy file operations to be managed by the debugfs core.
Following coccicheck make command helped identify this change:
make coccicheck M=drivers/gpu/drm/i915/ MODE=patch COCCI=./scripts/coccinelle/api/debugfs/debugfs_simple_attr.cocci
Signed-off-by: Deepak R Varma <drv@mailo.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/Y8hVK6wuqm50iADP@ubun2204.myguest.virtualbox.org
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vclocks were using spinlocks to protect access to its timecounter and
cyclecounter. Access to timecounter/cyclecounter is backed by the same
driver callbacks that are used for non-virtual PHCs, but the usage of
the spinlock imposes a new limitation that didn't exist previously: now
they're called in atomic context so they mustn't sleep.
Some drivers like sfc or ice may sleep on these callbacks, causing
errors like "BUG: scheduling while atomic: ptp5/25223/0x00000002"
Fix it replacing the vclock's spinlock by a mutex. It fix the mentioned
bug and it doesn't introduce longer delays.
I've tested synchronizing various different combinations of clocks:
- vclock->sysclock
- sysclock->vclock
- vclock->vclock
- hardware PHC in different NIC -> vclock
- created 4 vclocks and launch 4 parallel phc2sys processes with
lockdep enabled
In all cases, comparing the delays reported by phc2sys, they are in the
same range of values than before applying the patch.
Link: https://lore.kernel.org/netdev/69d0ff33-bd32-6aa5-d36c-fbdc3c01337c@redhat.com/
Fixes: 5d43f951b1ac ("ptp: add ptp virtual clock driver framework")
Reported-by: Yalin Li <yalli@redhat.com>
Suggested-by: Richard Cochran <richardcochran@gmail.com>
Tested-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Íñigo Huguet <ihuguet@redhat.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://lore.kernel.org/r/20230221130616.21837-1-ihuguet@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In loop_set_status_from_info(), lo->lo_offset and lo->lo_sizelimit should
be checked before reassignment, because if an overflow error occurs, the
original correct value will be changed to the wrong value, and it will not
be changed back.
More, the original patch did not solve the problem, the value was set and
ioctl returned an error, but the subsequent io used the value in the loop
driver, which still caused an alarm:
loop_handle_cmd
do_req_filebacked
loff_t pos = ((loff_t) blk_rq_pos(rq) << 9) + lo->lo_offset;
lo_rw_aio
cmd->iocb.ki_pos = pos
Fixes: c490a0b5a4f3 ("loop: Check for overflow while configuring loop")
Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20230221095027.3656193-1-zhongjinghua@huaweicloud.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
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Pull drm updates from Dave Airlie:
"There are a bunch of changes all over in the usual places.
Highlights:
- habanalabs moves from misc to accel
- first accel driver for Intel VPU (Versatile Processing Unit)
inference engine
- dropped all the ancient legacy DRI1 drivers. I think it's been at
least 10 years since anyone has heard about these.
- Intel DG2 updates and prelim Meteorlake enablement
- etnaviv adds support for Versilicon NPU device (a GPU like engine
with inference accelerators)
Detailed summary:
Removals:
- remove legacy dri1 drivers: i810, mga, r128, savage, sis, tdfx, via
New driver:
- intel VPU accelerator driver
- habanalabs comes via drm tree now
drm/core:
- use drm_dbg_ helpers in several places
- Document defaults for CRTC backgrounds
- Document use of drm_minor
edid:
- improve mode parsing and refactoring
connector:
- support analog TV mode property
media:
- add some common formats
udmabuf:
- add vmap/vunmap methods
fourcc:
- add XRGB1555 and RGB565 formats
- document open source user waiver
firmware:
- fix color-format selection for system framebuffer
format-helper:
- Add conversion from XRGB8888 to various sysfb formats
- Make XRGB8888 the only driver-emulated legacy format
- Add conversion from XRGB8888 to XBGR8888 and ABGR8888
fb-helper:
- fix preferred depth and bpp values across drivers
- Avoid blank consoles from selecting an incorrect color format
probe-helper:
- Enable/disable HPD on connectors
scheduler:
- Fix lockup in drm_sched_entity_kill()
- Deprecate drm_sched_resubmit_jobs()
bridge:
- remove unused functions
- implement i2c probe_new in various drivers
- ite-it6505: Locking fixes, Cache EDID data
- ite-it66121: Support IT6610 chip
- lontium-tl9611: Fix HDMI on DragonBoard 845c
- parade-ps8640: Use atomic bridge functions
- Support i.MX93 LDB plus DT bindings
debugfs:
- add per device helpers and convert drivers
displayport:
- mst fixes
- add DP adaptive sync DPCD definitions
fbdev:
- always pick 32bpp as default
- remove some unused code
simpledrm:
- support system memory framebuffers
panel:
- add orientation quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
- Use ktime_get_boottime() to measure power-down delay
- Fix auto-suspend delay
- Visionox VTDR6130 AMOLED DSI
- Support Himax HX8394
- Convert many drivers to common generic DSI write-sequence helper
- AUO A030JTN01
ttm:
- drop bo wait wrapper
- fix MIPS build
habanalabs:
- moved driver to accel subsystem
- gaudi2 decoder error improvement
- more trace events
- Gaudi2 abrupt reset by firmware support
- add uAPI to flush memory transactions
- add uAPI to pass through userspace reqs to fw
- remove dma-buf export by handle
amdgpu:
- add new INFO queries for peak and min sclk/mclk for profile modes
- Add PCIe info to the INFO IOCTL
- secure display support for multiple displays
- DML optimizations
- DCN 3.2 updates
- PSR updates
- DP 2.1 updates
- SR-IOV RAS updates
- VCN RAS support
- SMU 13.x updates
- Switch 1 element arrays to flexible arrays
- Add RAS support for DF 4.3
- Stack size improvements
- S0ix rework
- Allow 0 as a vram limit on APUs
- Handle profiling modes for SMU13.x
- Fix possible segfault in failure case
- Rework FW requests to happen in early_init for all IPs so that we
don't lose the sbios console if FW is missing
- Fix power reporting on certain firmwares for CZN/RN
- Allow S0ix without BIOS support
- Enable freesync over PCon
- Re-enable the AGP aperture on GMC 11.x
amdkfd:
- Error handling fixes
- PASID fixes
- Fix for cleared VRAM BOs
- Fix cleanup if GPUVM creation fails
- Memory accounting fix
- Use resource_size rather than open codeing it
- GC11 mGPU fix
radeon:
- Switch 1 element arrays to flexible arrays
- Fix memory leak on shutdown
- move to new logging
i915:
- Meteorlake display/OA/GSC fw/workarounds enabling
- DP MST DSC support
- Gamma/degamma readout support for the state checker
- Enable SDP split support for DP 2.0
- Add probe blocking support to i915.force_probe parameter
- Enable Xe HP 4tile support
- Avoid display direct calls to uncore
- Fix HuC delayed load memory leaks
- Add DG2 workarounds Wa_18018764978 and Wa_18019271663
- Improve suspend / resume times with VT-d scanout workaround active
- Fix DG2 visual corruption on small BAR systems by not forgetting to
copy CCS aux state
- Fix TLB invalidation for Gen12.50 video and compute engines
- Enable HF-EEODB by switching HDMI, DP and LVDS to use struct
drm_edid
- Start using unversioned DMC firmware paths for new platforms
- ELD refactor: Stop using hardware buffer, precompute ELD
- lots of display code refactoring
nouveau:
- drop legacy ioctl support
- replace 0-sized array
msm:
- dpu/dsi/mdss: Support for SM8350, SM8450 SM8550 and SC8280XP platform
- Added bindings for SM8150
- dpu: Partial support for DSC on SM8150 and SM8250
- dpu: Fixed color transformation matrix being lost on suspend/resume
- dp: Support SDM845 and SC8280XP platforms
- dp: Support for limiting DP link rate via DT property
- dsi: Validate display modes according to the DSI OPP table
- dsi: DSI PHY support for the SM6375 platform
- Add MSM_SUBMIT_BO_NO_IMPLICI
- a2xx: Support to load legacy firmware
- a6xx: GPU devcore dump updates for a650/a660
- GPU devfreq tuning and fixes
- Turn 8960 HDMI PHY into clock provider,
- Make 8960 HDMI PHY use PXO clock from DT
etnaviv:
- experimental versilicon NPU support
- report GPU load via fdinfo format
- MMU fault message improvements
tegra:
- rework syncpoint interrupt
mediatek:
- DSI timing fix
- fix config deps
ast:
- various fixes
exynos:
- restore bridge chain order fixes
gud:
- convert to shadow plane buffers
- perform flushing synchronously during atomic update
- Use new debugfs helpers
arm/hdlcd:
- Use new debugfs helper
ili9486:
- Support 16-bit pixel data
imx:
- Split off IPUv3 driver
mipi-dbi:
- convert to DRM shadow-plane helpers
- rsp driver changes
- Support separate I/O-voltage supply
mxsfb:
- Depend on ARCH_MXS or ARCH_MXC
sun4i:
- convert to new TV mode property
vc4:
- convert to new TV mode property
- kunit tests
- Support RGB565 and RGB666 formats
- convert dsi driver to bridge
- Various HVS an CRTC fixes
v3d:
- Do not opencode drm_gem_object_lookup()
virtio:
- improve tracing
vkms:
- support small cursors in IGT tests
- Fix SEGFAULT from incorrect GEM-buffer mapping
rcar-du:
- fixes and improvements"
* tag 'drm-next-2023-02-23' of git://anongit.freedesktop.org/drm/drm: (1455 commits)
msm/fbdev: fix unused variable warning with clang.
drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()
dma-buf: make kobj_type structure constant
drm/shmem-helper: Fix locking for drm_gem_shmem_get_pages_sgt()
drm/amd/display: disable SubVP + DRR to prevent underflow
drm/amd/display: Fail atomic_check early on normalize_zpos error
drm/amd/pm: avoid unaligned access warnings
drm/amd/display: avoid unaligned access warnings
drm/amd/display: Remove duplicate/repeating expressions
drm/amd/display: Remove duplicate/repeating expression
drm/amd/display: Make variables declaration inside ifdef guard
drm/amd/display: Fix excess arguments on kernel-doc
drm/amd/display: Add previously missing includes
drm/amd/amdgpu: Add function prototypes to headers
drm/amd/display: Add function prototypes to headers
drm/amd/display: Turn global functions into static
drm/amd/display: remove unused _calculate_degamma_curve function
drm/amd/display: remove unused func declaration from resource headers
drm/amd/display: unset initial value for tf since it's never used
drm/amd/display: camel case cleanup in color_gamma file
...
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Otherwise some configurations fail.
Fixes: 027726365906 ("clk: qcom: add the driver for the MSM8996 APCS clocks")
Link: https://lore.kernel.org/r/20230223013847.1218900-1-sboyd@kernel.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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clang builds showed this:
drivers/gpu/drm/msm/msm_fbdev.c:144:6: error: variable 'helper' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (!fbdev)
^~~~~~
Fixes: 3fb1f62f80a1 ("drm/fb-helper: Remove drm_fb_helper_unprepare() from drm_fb_helper_fini()")
Signed-off-by: Dave Airlie <airlied@redhat.com>
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git://anongit.freedesktop.org/drm/drm-misc into drm-next
Short summary of fixes pull:
Fixes GEM SHMEM locking and generic fbdev hotplugging. Constifies
dma_buf kobj type.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y/S6tu3gdQ0VizR+@linux-uq9g
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Pull SCSI updates from James Bottomley:
"Updates to the usual drivers (ufs, lpfc, qla2xxx, libsas).
The major core change is a rework to remove the two helpers around
scsi_execute_cmd and use it as the only submission interface along
with other minor fixes and updates"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (142 commits)
scsi: ufs: core: Fix an error handling path in ufshcd_read_desc_param()
scsi: ufs: core: Fix device management cmd timeout flow
scsi: aic94xx: Add missing check for dma_map_single()
scsi: smartpqi: Replace one-element array with flexible-array member
scsi: mpt3sas: Fix a memory leak
scsi: qla2xxx: Remove the unused variable wwn
scsi: ufs: core: Fix kernel-doc syntax
scsi: ufs: core: Add hibernation callbacks
scsi: snic: Fix memory leak with using debugfs_lookup()
scsi: ufs: core: Limit DMA alignment check
scsi: Documentation: Correct spelling
scsi: Documentation: Correct spelling
scsi: target: Documentation: Correct spelling
scsi: aacraid: Allocate cmd_priv with scsicmd
scsi: ufs: qcom: dt-bindings: Add SM8550 compatible string
scsi: ufs: ufs-qcom: Clear qunipro_g4_sel for HW version major 5
scsi: ufs: qcom: fix platform_msi_domain_free_irqs() reference
scsi: ufs: core: Enable DMA clustering
scsi: ufs: exynos: Fix the maximum segment size
scsi: ufs: exynos: Fix DMA alignment for PAGE_SIZE != 4096
...
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull ATA updates from Damien Le Moal:
- Small cleanup of the pata_octeon driver to drop a useless platform
callback (Uwe)
- Simplify ata_scsi_cmd_error_handler() code using the fact that
ap->ops->error_handler is NULL most of the time (Wenchao)
- Several patches improving libata error handling. This is in
preparation for supporting the command duration limits (CDL) feature.
The changes allow handling corner cases of ATA NCQ errors which do
not happen with regular drives but will be triggered with CDL drives
(Niklas)
- Simplify the qc_fill_rtf operation (me)
- Improve SCSI command translation for REPORT_SUPPORTED_OPERATION_CODES
command (me)
- Cleanup of libata FUA handling.
This falls short of enabling FUA for ATA drives that support it by
default as there were concerns that old drives would break. The
series however fixes several issues with the FUA support to ensure
that FUA is reported as being supported only for drives that can
handle all possible write cases (NCQ and non-NCQ). A check in the
block layer is also added to ensure that we never see read FUA
commands (current behavior) (me)
- Several patches to move the old PARIDE (parallel port IDE) driver to
libata as pata_parport. Given that this driver also needs protocol
modules, the driver code resides in its own pata_parport directoy
under drivers/ata (Ondrej)
* tag 'ata-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: pata_parport: Fix ida_alloc return value error check
drivers/block: Move PARIDE protocol modules to drivers/ata/pata_parport
drivers/block: Remove PARIDE core and high-level protocols
ata: pata_parport: add driver (PARIDE replacement)
ata: libata: exclude FUA support for known buggy drives
ata: libata: Fix FUA handling in ata_build_rw_tf()
ata: libata: cleanup fua support detection
ata: libata: Rename and cleanup ata_rwcmd_protocol()
ata: libata: Introduce ata_ncq_supported()
block: add a sanity check for non-write flush/fua bios
ata: libata-scsi: improve ata_scsiop_maint_in()
ata: libata-scsi: do not overwrite SCSI ML and status bytes
ata: libata: move NCQ related ATA_DFLAGs
ata: libata: respect successfully completed commands during errors
ata: libata: read the shared status for successful NCQ commands once
ata: libata: simplify qc_fill_rtf port operation interface
ata: scsi: rename flag ATA_QCFLAG_FAILED to ATA_QCFLAG_EH
ata: libata-eh: Cleanup ata_scsi_cmd_error_handler()
ata: octeon: Drop empty platform remove function
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git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm
Pull device mapper updates from Mike Snitzer:
- Fix DM cache target to free background tracker work items, otherwise
slab BUG will occur when kmem_cache_destroy() is called.
- Improve 2 of DM's shrinker names to reflect their use.
- Fix the DM flakey target to not corrupt the zero page. Fix dm-flakey
on 32-bit hughmem systems by using bvec_kmap_local instead of
page_address. Also, fix logic used when imposing the
"corrupt_bio_byte" feature.
- Stop using WQ_UNBOUND for DM verity target's verify_wq because it
causes significant Android latencies on ARM64 (and doesn't show real
benefit on other architectures).
- Add negative check to catch simple case of a DM table referencing
itself. More complex scenarios that use intermediate devices to
self-reference still need to be avoided/handled in userspace.
- Fix DM core's resize to only send one uevent instead of two. This
fixes a race with udev, that if udev wins, will cause udev to miss
uevents (which caused premature unmount attempts by systemd).
- Add cond_resched() to workqueue functions in DM core, dn-thin and
dm-cache so that their loops aren't the cause of unintended cpu
scheduling fairness issues.
- Fix all of DM's checkpatch errors and warnings (famous last words).
Various other small cleanups.
* tag 'for-6.3/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (62 commits)
dm: remove unnecessary (void*) conversion in event_callback()
dm ioctl: remove unnecessary check when using dm_get_mdptr()
dm ioctl: assert _hash_lock is held in __hash_remove
dm cache: add cond_resched() to various workqueue loops
dm thin: add cond_resched() to various workqueue loops
dm: add cond_resched() to dm_wq_requeue_work()
dm: add cond_resched() to dm_wq_work()
dm sysfs: make kobj_type structure constant
dm: update targets using system workqueues to use a local workqueue
dm: remove flush_scheduled_work() during local_exit()
dm clone: prefer kvmalloc_array()
dm: declare variables static when sensible
dm: fix suspect indent whitespace
dm ioctl: prefer strscpy() instead of strlcpy()
dm: avoid void function return statements
dm integrity: change macros min/max() -> min_t/max_t where appropriate
dm: fix use of sizeof() macro
dm: avoid 'do {} while(0)' loop in single statement macros
dm log: avoid multiple line dereference
dm log: avoid trailing semicolon in macro
...
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of_gpio.h provides a single function, which is not used in this driver.
Remove unused header.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230215165030.83621-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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There are cases where the EFI runtime services may end up in a funny
state, e.g., due to a crash in the variable services, and this affects
other EFI runtime services as well.
That means that, even though GetTime() should not return an error, there
are cases where it might, and there is no point in logging such an
occurrence multiple times.
This works around an issue where user space -apparently- keeps hitting
on /dev/rtc if it fails to read the h/w clock, resulting in a tsunami of
log spam and a non-responsive system as a result.
Cc: Pierre Gondois <pierre.gondois@arm.com>
Cc: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/all/Y2o1hdZK9GGDVJsS@monolith.localdoman/
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20230217142338.1444509-1-ardb@kernel.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Sort header inclusion alphabetically for better maintenance.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20230110140806.87432-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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For easy grepping on debug purposes join string literals back in
the messages.
While at it, drop __func__ parameter from unique enough dev_dbg()
message as Dynamic Debug can retrieve this at run time.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20230110140806.87432-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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Drop unneeded OF guards and of_match_ptr(). This allows use of
the driver with other types of firmware such as ACPI PRP0001 based
probing.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230110140806.87432-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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We are reading 10-bit value in a 16-bit register in LE format.
Make this explicit by using __le16 type for it and corresponding
conversion function.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20230110140806.87432-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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First of all, the struct rtc_device pointer is kept in the managed
resources, no need to keep it outside (no users in the driver).
Second, replace private struct isl12022 with a regmap.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20230110140806.87432-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
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- Drop bogus kernel-doc marker in pci_endpoint_test.c (Randy Dunlap)
- Fix epf_ntb_mw_bar_clear() kernel-doc (Yang Yingliang)
- Constify struct kobj_type pci_slot_ktype (Thomas Weißschuh)
* pci/misc:
PCI: hv: Drop duplicate PCI_MSI dependency
PCI/sysfs: Constify struct kobj_type pci_slot_ktype
PCI: endpoint: pci-epf-vntb: Add epf_ntb_mw_bar_clear() num_mws kernel-doc
misc: pci_endpoint_test: Drop initial kernel-doc marker
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- Add pci_enable_link_state() to allow drivers to enable ASPM link state
(Michael Bottini)
- Add quirk to enable all ASPM link states and program LTR for devices
below VMD (David E. Box)
* pci/controller/vmd:
PCI: vmd: Add quirk to configure PCIe ASPM and LTR
PCI: vmd: Create feature grouping for client products
PCI: vmd: Use PCI_VDEVICE in device list
PCI/ASPM: Add pci_enable_link_state()
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- Return -EFAULT instead of unrelated codes for copy_to_user() errors
(Bjorn Helgaas)
* pci/controller/switchtec:
PCI: switchtec: Return -EFAULT for copy_to_user() errors
PCI: switchtec: Simplify switchtec_dma_mrpc_isr()
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- Add DT compatible for qcom MSM8998 (Krzysztof Kozlowski)
- Unify qcom MSM8996 and MSM8998 clock orderings (Krzysztof Kozlowski)
- Correct qcom,perst-regs (Krzysztof Kozlowski)
- Add qcom SM8350 DT binding and driver support (Dmitry Baryshkov)
- Add qcom_pcie_host_deinit() so the PHY is powered off and regulators and
clocks are disabled on late host-init errors (Johan Hovold)
- Add IPQ8074 Gen3 port DT binding and driver support (the Gen2 port was
already supported) (Robert Marko)
* pci/controller/qcom:
PCI: qcom: Add IPQ8074 Gen3 port support
dt-bindings: PCI: qcom: Add IPQ8074 Gen3 port
dt-bindings: PCI: qcom: Sort compatibles alphabetically
PCI: qcom: Fix host-init error handling
PCI: qcom: Add SM8350 support
dt-bindings: PCI: qcom: Add SM8350
dt-bindings: PCI: qcom-ep: Correct qcom,perst-regs
dt-bindings: PCI: qcom: Unify MSM8996 and MSM8998 clock order
dt-bindings: PCI: qcom: Add MSM8998 specific compatible
dt-bindings: PCI: qcom: Add oneOf to compatible match
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- Mark mvebu driver as broken (Pali Rohár)
* pci/controller/mvebu:
PCI: mvebu: Mark driver as BROKEN
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- Delay PHY initialization to make boots reliable for ZBT WE1326 and ZBT
WF3526-P and some Netgear models (Sergio Paracuellos)
* pci/controller/mt7621:
PCI: mt7621: Delay phy ports initialization
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- Add i.MX8MM, i.MX8MQ, i.MX8MP endpoint mode DT binding and driver support
(Richard Zhu)
* pci/controller/imx6:
PCI: imx6: Add i.MX8MP PCIe EP support
PCI: imx6: Add i.MX8MM PCIe EP support
PCI: imx6: Add i.MX8MQ PCIe EP support
PCI: imx6: Add i.MX PCIe EP mode support
misc: pci_endpoint_test: Add i.MX8 PCIe EP device support
dt-bindings: imx6q-pcie: Add i.MX8MP PCIe EP mode compatible string
dt-bindings: imx6q-pcie: Add i.MX8MQ PCIe EP mode compatible string
dt-bindings: imx6q-pcie: Add i.MX8MM PCIe EP mode compatible string
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- Release previously-requested DW eDMA IRQs if request_irq() fails (Serge
Semin)
- Convert DW eDMA linked-list (ll) and data target (dt) from CPU-relative
addresses to PCI bus addresses (Serge Semin)
- Fix missing src/dst address for interleaved transfers (Serge Semin)
- Enforce the DW eDMA restriction that interleaved transfers must increment
src and dst addresses (Serge Semin)
- Fix some invalid interleaved transfer semantics (Serge Semin)
- Convert CPU-relative addresses to PCI bus addresses for eDMA engine
(Serge Semin)
- Drop chancnt initialization from dw-edma-core, since it is managed by the
dmaengine core, e.g., in dma_async_device_channel_register() (Serge Semin)
- Clean up bogus casting of debugfs_entries.reg addresses (Serge Semin)
- Ignore debugfs file/directory creation errors (Serge Semin)
- Allocate debugfs entries from the heap to prepare for multi-eDMA
platforms (Serge Semin)
- Simplify and rework register accessors to remove another obstacle to
multi-eDMA platforms (Serge Semin)
- Consolidate eDMA read/write channels in a single dma_device to simplify,
better reflect the hardware design, and avoid a debugfs complaint (Serge
Semin)
- Move eDMA-specific debugfs nodes into existing dmaengine subdirectory
(Serge Semin)
- Fix a readq_ch() truncation from 64 to 32 bits (Serge Semin)
- Use existing readq()/writeq rather than hand-coding new ones (Serge
Semin)
- Drop unnecessary data target region allocation in favor of existing
dw_edma_chip members (Serge Semin)
- Use parent device in eDMA controller name to prepare for multi-eDMA
platforms (Serge Semin)
- In addition to the existing MMIO accessors for linked list entries, add
support for ioremapped entries for use by eDMA in Root Ports or local
Endpoints (Serge Semin)
- Convert DW_EDMA_PCIE so it depends on DW_EDMA instead of selecting it
(Serge Semin)
- Allow DWC drivers to set streaming DMA masks larger than 32 bits;
previously both streaming and coherent DMA were limited to 32 bits
because some PCI devices only support coherent 32-bit DMA for MSI (Serge
Semin)
- Set 64-bit streaming and coherent DMA mask for the bt1 driver (Serge
Semin)
- Add DW Root Port and Endpoint controller support for eDMA (Serge Semin)
* pci/controller/dwc:
PCI: dwc: Add Root Port and Endpoint controller eDMA engine support
PCI: bt1: Set 64-bit DMA mask
PCI: dwc: Restrict only coherent DMA mask for MSI address allocation
dmaengine: dw-edma: Prepare dw_edma_probe() for builtin callers
dmaengine: dw-edma: Depend on DW_EDMA instead of selecting it
dmaengine: dw-edma: Add mem-mapped LL-entries support
dmaengine: dw-edma: Skip cleanup procedure if no private data found
dmaengine: dw-edma: Replace chip ID number with device name
dmaengine: dw-edma: Drop DT-region allocation
dmaengine: dw-edma: Use non-atomic io-64 methods
dmaengine: dw-edma: Fix readq_ch() return value truncation
dmaengine: dw-edma: Use DMA engine device debugfs subdirectory
dmaengine: dw-edma: Join read/write channels into a single device
dmaengine: dw-edma: Move eDMA data pointer to debugfs node descriptor
dmaengine: dw-edma: Simplify debugfs context CSRs init procedure
dmaengine: dw-edma: Rename debugfs dentry variables to 'dent'
dmaengine: dw-edma: Convert debugfs descs to being heap-allocated
dmaengine: dw-edma: Add dw_edma prefix to debugfs nodes descriptor
dmaengine: dw-edma: Stop checking debugfs_create_*() return value
dmaengine: dw-edma: Drop unnecessary debugfs reg casts
dmaengine: dw-edma: Drop chancnt initialization
dmaengine: dw-edma: Add PCI bus address getter to the remote EP glue driver
dmaengine: dw-edma: Add CPU to PCI bus address translation
dmaengine: dw-edma: Fix invalid interleaved xfers semantics
dmaengine: dw-edma: Don't permit non-inc interleaved xfers
dmaengine: dw-edma: Fix missing src/dst address of interleaved xfers
dmaengine: dw-edma: Convert ll/dt phys address to PCI bus/DMA address
dmaengine: dw-edma: Release requested IRQs on failure
dmaengine: Fix dma_slave_config.dst_addr description
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- Convert dra7xx to threaded IRQ handler (Manivannan Sadhasivam)
- Move tegra194 dw_pcie_ep_linkup() to threaded IRQ handler (Manivannan
Sadhasivam)
- Add a separate lock for the endpoint pci_epf list to avoid deadlock
while running callbacks (Manivannan Sadhasivam)
- Use callbacks instead of notifier chains to signal events from EPC to EPF
drivers (Manivannan Sadhasivam)
- Use link_up() callback in place of LINK_UP notifier (Manivannan
Sadhasivam)
* pci/endpoint:
PCI: endpoint: Use link_up() callback in place of LINK_UP notifier
PCI: endpoint: Use callback mechanism for passing events from EPC to EPF
PCI: endpoint: Use a separate lock for protecting epc->pci_epf list
PCI: tegra194: Move dw_pcie_ep_linkup() to threaded IRQ handler
PCI: dra7xx: Use threaded IRQ handler for "dra7xx-pcie-main" IRQ
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- Avoid FLR for AMD FCH AHCI adapters to avoid a hardware defect (Damien Le
Moal)
- Add ACS quirk for Wangxun NICs that don't allow peer-to-peer between
functions, but don't advertise an ACS Capability (Mengyuan Lou)
* pci/virtualization:
PCI: Add ACS quirk for Wangxun NICs
PCI: Avoid FLR for AMD FCH AHCI adapters
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- Realign space as required by bridge windows after dividing it up (Mika
Westerberg)
- Account for space required by other devices on the bus before
distributing it all to bridges (Mika Westerberg)
- Distribute spare resources to root bus devices as well as to other
hotplug bridges (Mika Westerberg)
- Fix bug that dropped root bus resources that end at zero, e.g., a host
bridge that leads only to bus 00 (Geert Uytterhoeven)
* pci/resource:
PCI: Fix dropping valid root bus resources with .end = zero
PCI: Distribute available resources for root buses, too
PCI: Take other bus devices into account when distributing resources
PCI: Align extra resources for hotplug bridges properly
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- Always observe reset delay when waking devices from D3cold, e.g., after
system sleep, regardless of whether we're allowed to runtime-suspend to
D3cold (Lukas Wunner)
- Unify reset and resume delays to wait for downstream devices after a
bridge reset (Lukas Wunner)
- Wait for downstream devices after a DPC-induced bridge reset (Lukas
Wunner)
* pci/reset:
PCI/DPC: Await readiness of secondary bus after reset
PCI: Unify delay handling for reset and resume
PCI/PM: Observe reset delay irrespective of bridge_d3
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|
- Account for _S0W when deciding whether to put bridges in D3 to avoid
missing hotplug events (Rafael J. Wysocki)
* pci/pm:
PCI/ACPI: Account for _S0W of the target bridge in acpi_pci_bridge_d3()
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|
- Annotate RCU dereference (Logan Gunthorpe)
* pci/p2pdma:
PCI/P2PDMA: Annotate RCU dereference
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|
- Remove MODULE_LICENSE from boolean drivers so they don't look like
modules so modprobe will complain about them (Nick Alcock)
* pci/kbuild:
PCI: Remove MODULE_LICENSE so boolean drivers don't look like modules
|
|
- Enlarge virtfn sysfs name buffer to prevent buffer overflow (Alexey V.
Vissarionov)
* pci/iov:
PCI/IOV: Enlarge virtfn sysfs name buffer
|
|
- Add quirk to work around Qualcomm hardware defect in Command Completed
signaling (Manivannan Sadhasivam)
- Remove locking to allow devices to be marked as disconnected immediately
instead of waiting for concurrent bind/unbind to complete (Lukas Wunner)
* pci/hotplug:
PCI: hotplug: Allow marking devices as disconnected during bind/unbind
PCI: pciehp: Add Qualcomm quirk for Command Completed erratum
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|
- Implement portdrv .shutdown() method that calls service driver .remove()
methods (which disables interrupt generation as required by .shutdown()),
but doesn't disable bus mastering (which hangs on Loongson LS7A because
of a hardware defect) (Huacai Chen)
- Prevent MRRS increases for devices below Loongson LS7A to avoid hardware
limitations (Huacai Chen)
- Ignore devices with a firmware (DT/ACPI) node that says the device is
disabled (Rob Herring)
* pci/enumeration:
PCI: Honor firmware's device disabled status
PCI: loongson: Add more devices that need MRRS quirk
PCI: loongson: Prevent LS7A MRRS increases
PCI/portdrv: Prevent LS7A Bus Master clearing on shutdown
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|
Since the DW eDMA core now supports eDMA controllers embedded in locally
accessible DW PCIe Root Ports and Endpoints, register these controllers
when possible.
To do that the DW PCIe core driver needs to perform some preparations
first. First of all, it needs to find the eDMA controller CSRs base
address, whether they are accessible over the Port Logic or iATU unrolled
space. Afterwards it can try to auto-detect the eDMA controller
availability and number of read/write channels. If none are found the
procedure silently returns without error.
Secondly, the platform is supposed to provide either combined or
per-channel IRQ signals. If no valid IRQs set is found, the procedure
returns without error to be backward compatible with platforms where DW
PCIe controllers have eDMA but lack the IRQ description.
Finally, before actually probing the eDMA device we need to allocate LLP
items buffers. After that the DW eDMA can be registered. If registration is
successful, a message regarding the number of detected Read/Write eDMA
channels will be printed to the system as is done for the iATU settings.
Note: the DW PCI controller driver (either host or endpoint mode) is
currently always built-in, so if the DW eDMA core is built as a module
(CONFIG_DW_EDMA=m), eDMA controllers will not be registered even if the
dw-edma module is later loaded.
Link: https://lore.kernel.org/r/20230113171409.30470-28-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Vinod Koul <vkoul@kernel.org>
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|
The DW PCIe Root Port IP core is synthesized with the 64-bit AXI address
bus. Since the device is also equipped with the eDMA engine, explicitly
set the device DMA mask so DMA engine clients can allocate data buffers
anywhere in the 64-bit memory space.
Link: https://lore.kernel.org/r/20230113171409.30470-27-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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The MSI target address must be in the lowest 4GB memory to support PCI
peripherals without 64-bit MSI support. Since the allocation is done from
DMA coherent memory, set only the coherent DMA mask, leaving the streaming
DMA mask alone.
Thus streaming DMA operations will work with no artificial limitations. It
will be specifically useful for the eDMA-capable controllers so the
corresponding DMA engine clients would map the DMA buffers with no need for
SWIOTLB for buffers allocated above 4GB.
Add a brief comment about the reason allocating the MSI target address
below 4GB.
Link: https://lore.kernel.org/r/20230113171409.30470-26-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
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|
Kconfig "select" is discouraged for visible symbols like DW_EDMA because it
makes it possible to set DW_EDMA even if DW_EDMA depends on things that are
not set (see Documentation/kbuild/kconfig-language.txt).
Convert DW_EDMA_PCIE so it depends on DW_EDMA instead of selecting it.
There will likely be several future drivers that depend on DW_EDMA, so this
uses "if DW_EDMA" to enclose them all rather than repeating "depends on
DW_EDMA" for each.
[bhelgaas: split to separate patch, commit log]
Link: https://lore.kernel.org/r/20230113171409.30470-25-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
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|
Currently the DW eDMA driver only supports the linked lists memory
allocated locally with respect to the remote eDMA engine setup. It means
the linked lists will be accessible by the CPU via the MMIO space only. If
eDMA is embedded into the DW PCIe Root Ports or local Endpoints (which
support will be added in subsequent commits) the linked lists are supposed
to be allocated in the CPU memory. In that case the LL-entries can be
directly accessed, while the former case implies using the MMIO accessors
for that.
In order to have both cases supported by the driver, the dw_edma_region
descriptor should be fixed to contain the MMIO-backed and just memory-based
virtual addresses. The linked lists initialization procedure will use one
of them depending on the eDMA device nature. If the eDMA engine is embedded
into the local DW PCIe Root Port/Endpoint controllers, the list entries
will be directly accessed by referencing the corresponding structure
fields. Otherwise the MMIO accessors usage will be preserved.
Link: https://lore.kernel.org/r/20230113171409.30470-24-Sergey.Semin@baikalelectronics.ru
Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Vinod Koul <vkoul@kernel.org>
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|
Pull IPMI updates from Corey Minyard:
"Small fixes to the SMBus IPMI and IPMB driver.
Nothing big, cleanups, fixing names, and one small deviation from the
specification fixed"
* tag 'for-linus-6.3-1' of https://github.com/cminyard/linux-ipmi:
ipmi: ipmb: Fix the MODULE_PARM_DESC associated to 'retry_time_ms'
ipmi:ssif: Add a timer between request retries
ipmi:ssif: Remove rtc_us_timer
ipmi_ssif: Rename idle state and check
ipmi:ssif: resend_msg() cannot fail
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon updates from Guenter Roeck:
"New drivers:
- Infineon TDA38640 Voltage Regulator
- NXP MC34VR500 PMIC
- GXP fan controller
- MPQ7932 Power Management IC
New chip or board support added to existing drivers:
- it87: IT87952E; also other cleanup/improvements
- intel-m10-bmc-hwmon: N6000
- pmbus/max16601: MAX16600
- aquacomputer_d5next: Aquacomputer Aquastream Ultimate, Aquacomputer
Poweradjust 3, Aquacomputer Aquaero
- nct6775: Support for B650/B660/X670 ASUS boards
- oxp-sensors: AYANEO AIR and AIR Pro
Other notable changes:
- Various kernel documentation fixes
- Various devicetree bindings fixes
- Explicitly deprecated [devm_]hwmon_device_register_with_groups
- ftsteutates: Support for fanX_fault and other cleanup
- ltc2945: Support for setting shunt resistor and other cleanup/fixes
- coretemp: Avoid RDMSR interrupts to isolated CPUs, and simplify
platform device handling
... and various other minor cleanups and fixes"
* tag 'hwmon-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (66 commits)
hwmon: Deprecate [devm_]hwmon_device_register_with_groups
hwmon: (mlxreg-fan) Return zero speed for broken fan
hwmon: (gxp-fan-ctrl) use devm_platform_get_and_ioremap_resource()
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream Ultimate
hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3
hwmon: (iio_hwmon) use dev_err_probe
hwmon: intel-m10-bmc-hwmon: Add N6000 sensors
Docs/hwmon/index: Add missing SPDX License Identifier
hwmon: (it87) Updated documentation for recent updates to it87
hwmon: (it87) Add new chipset IT87952E
hwmon: (it87) Allow multiple chip IDs for force_id
hwmon: (it87) Add chip_id in some info message
hwmon: (it87) List full chip model name
hwmon: (it87) Disable configuration exit for certain chips
hwmon: (it87) Allow disabling exiting of configuration mode
Documentation: hwmon: correct spelling
hwmon: (pmbus/max16601) Add support for MAX16600
hwmon: (ltc2945) Allow setting shunt resistor
hwmon: (ltc2945) Handle error case in ltc2945_value_store
hwmon: (ltc2945) Add devicetree match table
...
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Benjamin Tissoires:
- HID-BPF infrastructure: this allows to start using HID-BPF. Note that
the mechanism to ship HID-BPF program through the kernel tree is
still not implemented yet (but is planned).
This should be a no-op for 99% of users. Also we are gaining
kselftests for the HID tree (Benjamin Tissoires)
- Some UAF fixes in workers when using uhid (Pietro Borrello & Benjamin
Tissoires)
- Constify hid_ll_driver (Thomas Weißschuh)
- Allow more custom IIO sensors through HID (Philipp Jungkamp)
- Logitech HID++ fixes for scroll wheel, protocol and debug (Bastien
Nocera)
- Some new device support: Steam Deck (Vicki Pfau), UClogic (José
Expósito), Logitech G923 Xbox Edition steering wheel (Walt Holman),
EVision keyboards (Philippe Valembois)
- other assorted code cleanups and fixes
* tag 'for-linus-2023022201' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: (99 commits)
HID: mcp-2221: prevent UAF in delayed work
hid: bigben_probe(): validate report count
HID: asus: use spinlock to safely schedule workers
HID: asus: use spinlock to protect concurrent accesses
HID: bigben: use spinlock to safely schedule workers
HID: bigben_worker() remove unneeded check on report_field
HID: bigben: use spinlock to protect concurrent accesses
HID: logitech-hidpp: Add myself to authors
HID: logitech-hidpp: Retry commands when device is busy
HID: logitech-hidpp: Add more debug statements
HID: Add support for Logitech G923 Xbox Edition steering wheel
HID: logitech-hidpp: Add Signature M650
HID: logitech-hidpp: Remove HIDPP_QUIRK_NO_HIDINPUT quirk
HID: logitech-hidpp: Don't restart communication if not necessary
HID: logitech-hidpp: Add constants for HID++ 2.0 error codes
Revert "HID: logitech-hidpp: add a module parameter to keep firmware gestures"
HID: logitech-hidpp: Hard-code HID++ 1.0 fast scroll support
HID: i2c-hid: goodix: Add mainboard-vddio-supply
dt-bindings: HID: i2c-hid: goodix: Add mainboard-vddio-supply
HID: i2c-hid: goodix: Stop tying the reset line to the regulator
...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control updates from Linus Walleij:
"Nothing special, notably a lot of new Qualcomm hardware is supported,
a RISC-V reference SoC and then some cleanups both in code and device
tree bindings.
Core changes:
- Add PINCTRL_PINFUNCTION() macro and use it in several drivers
New drivers:
- New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on)
pin controllers. (RISC-V.)
- New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller
- New subdrivers for the Qualcomm SM8550 SoC and LPASS pin
controllers
- New subdriver for the Qualcomm SA8775P SoC pin controller
- New subdriver for the Qualcomm IPQ5332 SoC pin controller
- New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin
control
- New subdriver for the Mediatek MT7981 SoC pin controller
Improvements:
- Several cleanups and refactorings to the Intel drivers
- Add 4KOhm bias support to the Intel driver
- Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver
- Support general purpose clocks in the Qualcomm MSM8226 SoC
- Several conversions to use the new I2C .probe_new() call
- Massive clean-up of the Qualcomm Device Tree YAML schemas
- Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC
driver"
* tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits)
pinctrl: qcom: Add support for i2c specific pull feature
pinctrl: starfive: Add StarFive JH7110 aon controller driver
pinctrl: starfive: Add StarFive JH7110 sys controller driver
dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl
dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl
pinctrl: add mt7981 pinctrl driver
dt-bindings: pinctrl: add bindings for MT7981 SoC
dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated
pinctrl: qcom: Introduce IPQ5332 TLMM driver
dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl
dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern
pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS
dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS
pinctrl: at91: use devm_kasprintf() to avoid potential leaks
dt-bindings: pinctrl: qcom: correct gpio-ranges in examples
dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs
dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern
dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern
dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example
dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example
...
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The Asus Expertbook B2502FBA has IRQ 1 described as Active_Low
in its ACPI table. However, the kernel overrides this and sets it to
Edge_High, which prevents the internal keyboard from working properly.
Adding this laptop model to the override_table fixes the issue.
Signed-off-by: Vojtech Hejsek <hejsekvojtech@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio updates from Bartosz Golaszewski:
"A rather small update, there are no new drivers, just improvements and
refactoring in existing ones.
Thanks to migrating of several drivers to using generalized APIs and
dropping of OF interfaces in favor of using software nodes we're
actually removing more code than we're adding.
Core GPIOLIB:
- drop several OF interfaces after moving a significant part of the
code to using software nodes
- remove more interfaces referring to the global GPIO numberspace
that we're getting rid of
- improvements in the gpio-regmap library
- add helper for GPIO device reference counting
- remove unused APIs
- minor tweaks like sorting headers alphabetically
Extended support in existing drivers:
- add support for Tegra 234 PMC to gpio-tegra186
Driver improvements:
- migrate the 104-dio/idi family of drivers to using the regmap-irq
API
- migrate gpio-i8255 and gpio-mm to the GPIO regmap API
- clean-ups in gpio-pca953x
- remove duplicate assignments of of_gpio_n_cells in gpio-davinci,
gpio-ge, gpio-xilinx, gpio-zevio and gpio-wcd934x
- improvements to gpio-pcf857x: implement get/set_multiple callbacks,
use generic device properties instead of OF + minor tweaks
- fix OF-related header includes and Kconfig dependencies in
gpio-zevio
- dynamically allocate the GPIO base in gpio-omap
- use a dedicated printf specifier for printing fwnode info in
gpio-sim
- use dev_name() for the GPIO chip label in gpio-vf610
- other minor tweaks and fixes
Documentation:
- remove mentions of legacy API from comments in various places
- convert the DT binding documents to YAML schema for Fujitsu
MB86S7x, Unisoc GPIO and Unisoc EIC
- document the Unisoc UMS512 controller in DT bindings"
* tag 'gpio-updates-for-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: (54 commits)
gpio: sim: Use %pfwP specifier instead of calling fwnode API directly
gpio: tegra186: remove unneeded loop in tegra186_gpio_init_route_mapping()
gpiolib: of: Move enum of_gpio_flags to its only user
gpio: mvebu: Use IS_REACHABLE instead of IS_ENABLED for CONFIG_PWM
gpio: zevio: Add missing header
gpio: Get rid of gpio_to_chip()
gpio: pcf857x: Drop unneeded explicit casting
gpio: pcf857x: Make use of device properties
gpio: pcf857x: Get rid of legacy platform data
gpio: rockchip: Do not mention legacy API in the code
gpio: wcd934x: Remove duplicate assignment of of_gpio_n_cells
gpio: zevio: Use proper headers and drop OF_GPIO dependency
gpio: zevio: Remove duplicate assignment of of_gpio_n_cells
gpio: xilinx: Remove duplicate assignment of of_gpio_n_cells
dt-bindings: gpio: Add compatible string for Unisoc UMS512
dt-bindings: gpio: Convert Unisoc EIC controller binding to yaml
dt-bindings: gpio: Convert Unisoc GPIO controller binding to yaml
gpio: ge: Remove duplicate assignment of of_gpio_n_cells
gpio: davinci: Remove duplicate assignment of of_gpio_n_cells
gpio: omap: use dynamic allocation of base
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi updates from Mark Brown:
"This has been a fairly quiet release for SPI, though it is likely that
the next release will have some big changes as there's some
preparatory work for multiple chip select support gone in - the rest
of the code is on the list but will need to be rebased onto -rc1.
Otherwise there's a couple of new tunables for chip select timings,
some new devices and smaller device specific updates and fixes.
- Support for configuring the hold and minimum inactive times for
chip selects.
- Beginnings of support for supporting devices which have multiple
chip selects on a single device.
- Support for newer Broadcom HSSPI and Intel controllers, Silicon
Labs EM3581 and SI3210"
* tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (67 commits)
spi: dt-bindings: qcom,spi-qcom-qspi: document OPP and power-domains
spi: spidev: drop the incorrect notice from Kconfig
spi: bcm63xx-hsspi: fix error code in probe
spi: bcmbca-hsspi: Fix error code in probe() function
spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one()
spi: intel: Check number of chip selects after reading the descriptor
spi: xilinx: add force_irq for QSPI mode
spi: spi-st-ssc: convert to DT schema
spi: Reorder fields in 'struct spi_transfer'
spi: cadence-quadspi: use STIG mode for small reads
spi: cadence-quadspi: setup ADDR Bits in cmd reads
spi: cadence-quadspi: Add flag for direct mode writes
spi: cadence-quadspi: Reset CMD_CTRL Reg on cmd r/w completion
MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry
spi: bcm63xx-hsspi: bcmbca-hsspi: fix _be16 type usage
MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers
spi: bcmbca-hsspi: Add driver for newer HSSPI controller
spi: bcm63xx-hsspi: Disable spi mem dual io read op support
spi: spi-mem: Allow controller supporting mem_ops without exec_op
spi: bcm63xx-hsspi: Add prepend mode support
...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This has been a very quiet release for the regulator API: there's one
new driver for the Maxim MAX20411, some DT schema conversions and some
small tweaks and improvements but really nothing major at all"
* tag 'regulator-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (22 commits)
regulator: max597x: Align for simple_mfd_i2c driver
regulator: max20411: Fix off-by-one for n_voltages setting
regulator: max597x: Remove unused variable
regulator: tps65219: use generic set_bypass()
regulator: s5m8767: Bounds check id indexing into arrays
regulator: max77802: Bounds check regulator id against opmode
regulator: max20411: Convert to i2c's .probe_new()
regulator: scmi: Allow for zero voltage domains
regulator: max20411: Directly include bitfield.h
regulator: Introduce Maxim MAX20411 Step-Down converter
regulator: dt-bindings: Describe Maxim MAX20411
regulator: dt-bindings: qcom-labibb: Allow regulator-common properties
regulator: dt-bindings: fixed-regulator: allow gpios property
regulator: tps65219: use IS_ERR() to detect an error pointer
regulator: mcp16502: add enum MCP16502_REG_HPM description
regulator: fixed-helper: use the correct function name in comment
regulator: act8945a: fix non-kernel-doc comments
dt-bindings: regulators: convert non-smd RPM Regulators bindings to dt-schema
regulator: dt-bindings: Convert Fairchild FAN53555 to DT schema
regulator: dt-bindings: qcom,usb-vbus-regulator: change node name
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