967976 Commits

Author SHA1 Message Date
Evan Quan
92995254af drm/amdgpu: correct CG_ACLK_CNTL setting
Correct polaris CG_ACLK_CNTL setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:55 -04:00
Evan Quan
7f95a2e01c drm/amd/pm: drop arb table first byte workaround
As this is not needed for polaris.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:48 -04:00
Evan Quan
e9016fc2ad drm/amd/pm: add pptable VRHotLevel setting
Add missing VRHotLevel setting.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:42 -04:00
Evan Quan
3a9f6bb21d drm/amd/pm: correct the BootLinkLevel setup
Set the BootLinkLevel as the max level.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:36 -04:00
Evan Quan
a193d97741 drm/amd/pm: correct the ACPI table setup V2
Correct the setting for "ActivityLevel".

V2: rich the comment

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:28 -04:00
Evan Quan
0232af1cea drm/amd/pm: correct mclk table setup
Correct the settings for "StutterEnable" and "EnabledForActivity".

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:21 -04:00
Evan Quan
374b0781a0 drm/amd/pm: correct sclk table setup
Correct Polaris10 sclk table setup.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:15 -04:00
Evan Quan
8849fe64f6 drm/amd/pm: correct vddci table setup
Make sure the settings are applied only when voltage
controlled by gpio.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:09 -04:00
Evan Quan
3df9931b06 drm/amd/pm: populate smc samu table
Add missing smc samu table setup.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:57:03 -04:00
Evan Quan
10efb75b58 drm/amd/pm: populate smc vddc table
Add missing vddc table setup.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:56:57 -04:00
Evan Quan
73275181f6 drm/amd/pm: correct the checks for polaris kickers
By defining new Macros.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-10-27 11:56:42 -04:00
Christoph Hellwig
0bcd0a2be8 asm-generic: mark __{get,put}_user_fn as __always_inline
Without the explicit __always_inline, some RISC-V configs place the
functions out of line, triggering the BUILD_BUG_ON checks in the
function.

Fixes: 11129e8ed4d9 ("riscv: use memcpy based uaccess for nommu again")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-27 16:13:09 +01:00
Hoegeun Kwon
9ce0af3e95
drm/vc4: drv: Add error handding for bind
There is a problem that if vc4_drm bind fails, a memory leak occurs on
the drm_property_create side. Add error handding for drm_mode_config.

Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20201027041442.30352-2-hoegeun.kwon@samsung.com
2020-10-27 15:54:18 +01:00
Davidlohr Bueso
d5c8238849 btrfs: convert data_seqcount to seqcount_mutex_t
By doing so we can associate the sequence counter to the chunk_mutex
for lockdep purposes (compiled-out otherwise), the mutex is otherwise
used on the write side.
Also avoid explicitly disabling preemption around the write region as it
will now be done automatically by the seqcount machinery based on the
lock type.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-10-27 15:11:51 +01:00
Johannes Thumshirn
0425e7badb btrfs: don't fallback to buffered read if we don't need to
Since we switched to the iomap infrastructure in b5ff9f1a96e8f ("btrfs:
switch to iomap for direct IO") we're calling generic_file_buffered_read()
directly and not via generic_file_read_iter() anymore.

If the read could read everything there is no need to bother calling
generic_file_buffered_read(), like it is handled in
generic_file_read_iter().

If we call generic_file_buffered_read() in this case we can hit a
situation where we do an invalid readahead and cause this UBSAN splat
in fstest generic/091:

  run fstests generic/091 at 2020-10-21 10:52:32
  ================================================================================
  UBSAN: shift-out-of-bounds in ./include/linux/log2.h:57:13
  shift exponent 64 is too large for 64-bit type 'long unsigned int'
  CPU: 0 PID: 656 Comm: fsx Not tainted 5.9.0-rc7+ #821
  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4-rebuilt.opensuse.org 04/01/2014
  Call Trace:
   __dump_stack lib/dump_stack.c:77
   dump_stack+0x57/0x70 lib/dump_stack.c:118
   ubsan_epilogue+0x5/0x40 lib/ubsan.c:148
   __ubsan_handle_shift_out_of_bounds.cold+0x61/0xe9 lib/ubsan.c:395
   __roundup_pow_of_two ./include/linux/log2.h:57
   get_init_ra_size mm/readahead.c:318
   ondemand_readahead.cold+0x16/0x2c mm/readahead.c:530
   generic_file_buffered_read+0x3ac/0x840 mm/filemap.c:2199
   call_read_iter ./include/linux/fs.h:1876
   new_sync_read+0x102/0x180 fs/read_write.c:415
   vfs_read+0x11c/0x1a0 fs/read_write.c:481
   ksys_read+0x4f/0xc0 fs/read_write.c:615
   do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46
   entry_SYSCALL_64_after_hwframe+0x44/0xa9 arch/x86/entry/entry_64.S:118
  RIP: 0033:0x7fe87fee992e
  RSP: 002b:00007ffe01605278 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
  RAX: ffffffffffffffda RBX: 000000000004f000 RCX: 00007fe87fee992e
  RDX: 0000000000004000 RSI: 0000000001677000 RDI: 0000000000000003
  RBP: 000000000004f000 R08: 0000000000004000 R09: 000000000004f000
  R10: 0000000000053000 R11: 0000000000000246 R12: 0000000000004000
  R13: 0000000000000000 R14: 000000000007a120 R15: 0000000000000000
  ================================================================================
  BTRFS info (device nullb0): has skinny extents
  BTRFS info (device nullb0): ZONED mode enabled, zone size 268435456 B
  BTRFS info (device nullb0): enabling ssd optimizations

Fixes: f85781fb505e ("btrfs: switch to iomap for direct IO")
Reviewed-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
2020-10-27 15:11:37 +01:00
Dmitry Baryshkov
fce52ad348 interconnect: qcom: use icc_sync state for sm8[12]50
In addition to the rest of Qcom interconnect drivers use icc_sync_state
for SM8150/SM8250 interconnect drivers to notify the interconnect
framework when all consumers are probed and there is no need to keep the
bandwidth set to maximum anymore.

Also move the BCM initialization before creating the nodes to set the
max bandwidth in hardware for the initialization/probing stage.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Fixes: 7d3b0b0d8184 ("interconnect: qcom: Use icc_sync_state")
Link: https://lore.kernel.org/r/20201027133418.976687-1-dmitry.baryshkov@linaro.org
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
2020-10-27 16:01:22 +02:00
Steven Rostedt (VMware)
761a8c58db tracing, synthetic events: Replace buggy strcat() with seq_buf operations
There was a memory corruption bug happening while running the synthetic
event selftests:

 kmemleak: Cannot insert 0xffff8c196fa2afe5 into the object search tree (overlaps existing)
 CPU: 5 PID: 6866 Comm: ftracetest Tainted: G        W         5.9.0-rc5-test+ #577
 Hardware name: Hewlett-Packard HP Compaq Pro 6300 SFF/339A, BIOS K01 v03.03 07/14/2016
 Call Trace:
  dump_stack+0x8d/0xc0
  create_object.cold+0x3b/0x60
  slab_post_alloc_hook+0x57/0x510
  ? tracing_map_init+0x178/0x340
  __kmalloc+0x1b1/0x390
  tracing_map_init+0x178/0x340
  event_hist_trigger_func+0x523/0xa40
  trigger_process_regex+0xc5/0x110
  event_trigger_write+0x71/0xd0
  vfs_write+0xca/0x210
  ksys_write+0x70/0xf0
  do_syscall_64+0x33/0x40
  entry_SYSCALL_64_after_hwframe+0x44/0xa9
 RIP: 0033:0x7fef0a63a487
 Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
 RSP: 002b:00007fff76f18398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
 RAX: ffffffffffffffda RBX: 0000000000000039 RCX: 00007fef0a63a487
 RDX: 0000000000000039 RSI: 000055eb3b26d690 RDI: 0000000000000001
 RBP: 000055eb3b26d690 R08: 000000000000000a R09: 0000000000000038
 R10: 000055eb3b2cdb80 R11: 0000000000000246 R12: 0000000000000039
 R13: 00007fef0a70b500 R14: 0000000000000039 R15: 00007fef0a70b700
 kmemleak: Kernel memory leak detector disabled
 kmemleak: Object 0xffff8c196fa2afe0 (size 8):
 kmemleak:   comm "ftracetest", pid 6866, jiffies 4295082531
 kmemleak:   min_count = 1
 kmemleak:   count = 0
 kmemleak:   flags = 0x1
 kmemleak:   checksum = 0
 kmemleak:   backtrace:
      __kmalloc+0x1b1/0x390
      tracing_map_init+0x1be/0x340
      event_hist_trigger_func+0x523/0xa40
      trigger_process_regex+0xc5/0x110
      event_trigger_write+0x71/0xd0
      vfs_write+0xca/0x210
      ksys_write+0x70/0xf0
      do_syscall_64+0x33/0x40
      entry_SYSCALL_64_after_hwframe+0x44/0xa9

The cause came down to a use of strcat() that was adding an string that was
shorten, but the strcat() did not take that into account.

strcat() is extremely dangerous as it does not care how big the buffer is.
Replace it with seq_buf operations that prevent the buffer from being
overwritten if what is being written is bigger than the buffer.

Fixes: 10819e25799a ("tracing: Handle synthetic event array field type checking correctly")
Reviewed-by: Tom Zanussi <zanussi@kernel.org>
Tested-by: Tom Zanussi <zanussi@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
2020-10-27 09:25:36 -04:00
Jing Xiangfeng
7e97e4cbf3 staging: fieldbus: anybuss: jump to correct label in an error path
In current code, controller_probe() misses to call ida_simple_remove()
in an error path. Jump to correct label to fix it.

Fixes: 17614978ed34 ("staging: fieldbus: anybus-s: support the Arcx anybus controller")
Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201012132404.113031-1-jingxiangfeng@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:24:51 +01:00
Jérôme Pouiller
df5fbca677 staging: wfx: fix test on return value of gpiod_get_value()
The commit 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an
error") has changed the way the driver test the value returned by
gpiod_get_value(). The new code was wrong.

Fixes: 8522d62e6bca ("staging: wfx: gpiod_get_value() can return an error")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20201019160604.1609180-2-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:23:59 +01:00
Jérôme Pouiller
d3a8573752 staging: wfx: fix use of uninitialized pointer
With -Wuninitialized, the compiler complains:

drivers/staging/wfx/data_tx.c:34:19: warning: variable 'band' is uninitialized when used here [-Wuninitialized]
    if (rate->idx >= band->n_bitrates) {
                         ^~~~

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Nathan Chancellor <natechancellor@gmail.com>
Fixes: 868fd970e187 ("staging: wfx: improve robustness of wfx_get_hw_rate()")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>
Link: https://lore.kernel.org/r/20201019160604.1609180-1-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:23:42 +01:00
Seung-Woo Kim
b6ae84d648 staging: mmal-vchiq: Fix memory leak for vchiq_instance
The vchiq_instance is allocated with vchiq_initialise() but never
freed properly. Fix memory leak for the vchiq_instance.

Reported-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Link: https://lore.kernel.org/r/1603706150-10806-1-git-send-email-sw0312.kim@samsung.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:19:01 +01:00
Ian Abbott
647a6002cb staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
The "cb_pcidas" driver supports asynchronous commands on the analog
output (AO) subdevice for those boards that have an AO FIFO.  The code
(in `cb_pcidas_ao_check_chanlist()` and `cb_pcidas_ao_cmd()`) to
validate and set up the command supports output to a single channel or
to two channels simultaneously (the boards have two AO channels).
However, the code in `cb_pcidas_auto_attach()` that initializes the
subdevices neglects to initialize the AO subdevice's `len_chanlist`
member, leaving it set to 0, but the Comedi core will "correct" it to 1
if the driver neglected to set it.  This limits commands to use a single
channel (either channel 0 or 1), but the limit should be two channels.
Set the AO subdevice's `len_chanlist` member to be the same value as the
`n_chan` member, which will be 2.

Cc: <stable@vger.kernel.org>
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Link: https://lore.kernel.org/r/20201021122142.81628-1-abbotti@mev.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:19:01 +01:00
Alexander Sverdlin
49d28ebdf1 staging: octeon: Drop on uncorrectable alignment or FCS error
Currently in case of alignment or FCS error if the packet cannot be
corrected it's still not dropped. Report the error properly and drop the
packet while making the code around a little bit more readable.

Fixes: 80ff0fd3ab64 ("Staging: Add octeon-ethernet driver files.")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201016145630.41852-1-alexander.sverdlin@nokia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:18:50 +01:00
Alexander Sverdlin
179f5dc36b staging: octeon: repair "fixed-link" support
The PHYs must be registered once in device probe function, not in device
open callback because it's only possible to register them once.

Fixes: a25e278020bf ("staging: octeon: support fixed-link phys")
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201016101858.11374-1-alexander.sverdlin@nokia.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-10-27 13:18:34 +01:00
Mauro Carvalho Chehab
b52817e9de drm: drm_print.h: fix kernel-doc markups
A kernel-doc markup should start with the identifier on its
first line.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/5b76c5625709aaaa3abee98faa620b9f3d27ff85.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:21:39 +01:00
Mauro Carvalho Chehab
38a8b32f46 drm: kernel-doc: drm_dp_helper.h: fix a typo
Right now, kernel-doc generates a warning:
	./include/drm/drm_dp_helper.h:1786: warning: Function parameter or member 'hbr2_reset' not described in 'drm_dp_phy_test_params'

This is due to a typo:

	@hb2_reset -> @hbr2_reset

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/2a615cb38e951215bb1bddc2481ad323c9cf3fc9.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:21:27 +01:00
Mauro Carvalho Chehab
7811a339da drm: kernel-doc: add description for a new function parameter
As reported by "make htmldocs":

	./drivers/gpu/drm/drm_prime.c:808: warning: Function parameter or member 'dev' not described in 'drm_prime_pages_to_sg'

Add a description for the new parameter.

Fixes: 707d561f77b5 ("drm: allow limiting the scatter list size.")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/9366f48e6e9c3ec2f31a3e68452a2b23a1089fce.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:21:04 +01:00
Mauro Carvalho Chehab
08989335e2 drm: drm_edid: remove a duplicated kernel-doc declaration
It is not possible to create cross-references for duplicated
symbols. While Sphinx always detected it, on Sphinx 3 it
generates warnings like this:

	.../Documentation/gpu/drm-kms-helpers:326: ../drivers/gpu/drm/drm_edid.c:1626: WARNING: Duplicate C declaration, also defined in 'gpu/drm-kms-helpers'.
	Declaration is 'bool drm_edid_are_equal (const struct edid *edid1, const struct edid *edid2)'.

So, get rid of the duplicated kernel-doc markup.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/9310f4074fa9d29cd3ad60684d86d0ace8dab7ae.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:20:55 +01:00
Mauro Carvalho Chehab
8d7d8c0afb drm/dp: fix a kernel-doc issue at drm_edid.c
The name of the argument is different, causing those warnings:

	./drivers/gpu/drm/drm_edid.c:3754: warning: Function parameter or member 'video_code' not described in 'drm_display_mode_from_cea_vic'
	./drivers/gpu/drm/drm_edid.c:3754: warning: Excess function parameter 'vic' description in 'drm_display_mode_from_cea_vic'

Fixes: 7af655bce275 ("drm/dp: Add drm_dp_downstream_mode()")
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/7f4d6c3ff6df63ebd006eb90a5108006c23e2168.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:20:42 +01:00
Mauro Carvalho Chehab
21a53bbd46 drm/dp: fix kernel-doc warnings at drm_dp_helper.c
As warned by kernel-doc:

	./drivers/gpu/drm/drm_dp_helper.c:385: warning: Function parameter or member 'type' not described in 'drm_dp_downstream_is_type'
	./drivers/gpu/drm/drm_dp_helper.c:886: warning: Function parameter or member 'dev' not described in 'drm_dp_downstream_mode'

Some function parameters weren't documented.

Fixes: 38784f6f8805 ("drm/dp: Add helpers to identify downstream facing port types")
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/03c9c8ba3f492aca76e2b4836803219cd9c971cf.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:20:36 +01:00
Mauro Carvalho Chehab
444d03badc drm: kernel-doc: document drm_dp_set_subconnector_property() params
Changeset e5b92773287c ("drm: report dp downstream port type as a subconnector property")
added a new function to the kAPI, but didn't add any documentation
for the parameters for drm_dp_set_subconnector_property().

Fixes: e5b92773287c ("drm: report dp downstream port type as a subconnector property")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/0870be85a77bea4ba5cf1715010834289a4e10b1.1603791716.git.mchehab+huawei@kernel.org
2020-10-27 11:20:21 +01:00
Arnd Bergmann
e5a3297904 i.MX fixes for 5.10, 2nd round:
A couple of more defconfig fixes to enable CONFIG_GPIO_MXC option for
 i.MX ARMv4/v5 devices.
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCgAyFiEEFmJXigPl4LoGSz08UFdYWoewfM4FAl+XYHEUHHNoYXduZ3Vv
 QGtlcm5lbC5vcmcACgkQUFdYWoewfM5jPwf+KkUIwf0+SPGhJGA98i9tuMFAK8ts
 Xv5ml0sogJ710wjY8KqLOXBWZGbxB7hHNvlYdq2IHoDRGA1tN+qKidyR0eV+THy/
 D8VOnefX6kKC3ONCP/9b2s18PZemcTcsCyyaGAT4Vi7hIiI1ALIGbx/bGVLrbLiD
 JYSUM2YbsEfGTy/9fWhUaVlK+IbB6zXpVSvrY0/3gmbzJ/67vthTkuHdhlEqGmqe
 Z2heEToUNOLKCB47m9OwKlXcHp6F2OxdT/i4pRTWYasccETIN3F7/VIfOud+Csyu
 D6G2OfT6Zh9GS0WE6IoULMS/4QmWVkSymtTjCv+zKkJKdO/x71jy++n93w==
 =Qcq+
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.10, 2nd round:

A couple of more defconfig fixes to enable CONFIG_GPIO_MXC option for
i.MX ARMv4/v5 devices.

* tag 'imx-fixes-5.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: multi_v5_defconfig: Select CONFIG_GPIO_MXC
  ARM: imx_v4_v5_defconfig: Select CONFIG_GPIO_MXC

Link: https://lore.kernel.org/r/20201026235230.GL9880@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-27 10:45:45 +01:00
Arnd Bergmann
91caef27a1 Amlogic fixes for v5.10-rc1
- misc DT only fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEe4dGDhaSf6n1v/EMWTcYmtP7xmUFAl+XNX4ACgkQWTcYmtP7
 xmVoHw/9FkmZXDbAfr8vZzD+4OGAmMABwzTDzbn2/1eBBXi4yKJLYnX7IwDYpdiG
 qL7sHBjauCCJXAuDvnmPyTaXBVmHlyrwnsjs3zDGCJ93GzlzewCmJCsam3KCw9E7
 CFKJEYZmijcBLHbm98Ia98dUj2NeYnmO7kZP402C/gKHZusC2A6q9PPLVsTJ3asS
 hRZqN2DfSGytkWHBIlwaEg8j67nWKwY2dqXVF3nx5+PXakS4KbNWeVXPy2/2xE1Q
 W18AsHvDp/3S1/PcxCPiIZeDkOgOdS7eBQruFFm4oZtAMGRrIhg6YH6qIuHkuRqY
 qXc7ztoZaLmulsCgdSUqPX0RDztQLrXUuvP8xnbY/NmMtAhxpmAOpgEvqEEiBOq8
 Z1t1RQetrIO3ktohqq+UrSRgyzcoGQgy+ghFH6g+Wd6gqixc9/tdFSvKtGNf9CsB
 YajmrsBWHmZKeuEBASgNUgBVIrMM2uAtcOwGbzfuGLDqkA077MJW/iLfNTt7t6Lx
 zE5hmp06NV/P5Uiv9BU/sbSfEwUVPou+XFZ/0IZ4G6pLgB8wkL53gZm3QoghQBcZ
 9tT0I/RA1s2hOVYevXbSzAKOquD9FWTSHXGiy58sL7zP9murxbUkeA/2nOmR0ZM5
 iD+G9+rXJKdNl+k4Il51Xbm1UliuCln/VT9BZj6A3cv6Wk71dUo=
 =Z+jV
 -----END PGP SIGNATURE-----

Merge tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/fixes

Amlogic fixes for v5.10-rc1
- misc DT only fixes

* tag 'amlogic-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: meson: odroid-n2 plus: fix vddcpu_a pwm
  ARM: dts: meson8: remove two invalid interrupt lines from the GPU node
  arm64: dts: amlogic: add missing ethernet reset ID
  arm64: dts: amlogic: meson-g12: use the G12A specific dwmac compatible
  arm64: dts: meson: add missing g12 rng clock
  arm64: dts: meson-axg-s400: enable USB OTG
  arm64: dts: meson-axg: add USB nodes

Link: https://lore.kernel.org/r/7hlffshfu3.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-10-27 10:44:11 +01:00
Daniel Vetter
7d18e2f3f2 drm/doc: Document legacy_cursor_update better
It's the horror and shouldn't be used. Realized we're not clear on
this in a discussion with Rob about what msm is doing to better
support async commits.

v2: Refine existing todo item to include this (Thomas)

Cc: Sean Paul <sean@poorly.run>
Cc: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20201023123925.2374863-3-daniel.vetter@ffwll.ch
2020-10-27 10:36:45 +01:00
Zqiang
129aa97345 usb: raw-gadget: fix memory leak in gadget_setup
When fetch 'event' from event queue, after copy its address
space content to user space, the 'event' the memory space
pointed to by the 'event' pointer need be freed.

BUG: memory leak
unreferenced object 0xffff888110622660 (size 32):
  comm "softirq", pid 0, jiffies 4294941981 (age 12.480s)
  hex dump (first 32 bytes):
    02 00 00 00 08 00 00 00 80 06 00 01 00 00 40 00  ..............@.
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000efd29abd>] kmalloc include/linux/slab.h:554 [inline]
    [<00000000efd29abd>] raw_event_queue_add drivers/usb/gadget/legacy/raw_gadget.c:66 [inline]
    [<00000000efd29abd>] raw_queue_event drivers/usb/gadget/legacy/raw_gadget.c:225 [inline]
    [<00000000efd29abd>] gadget_setup+0xf6/0x220 drivers/usb/gadget/legacy/raw_gadget.c:343
    [<00000000952c4a46>] dummy_timer+0xb9f/0x14c0 drivers/usb/gadget/udc/dummy_hcd.c:1899
    [<0000000074ac2c54>] call_timer_fn+0x38/0x200 kernel/time/timer.c:1415
    [<00000000560a3a79>] expire_timers kernel/time/timer.c:1460 [inline]
    [<00000000560a3a79>] __run_timers.part.0+0x319/0x400 kernel/time/timer.c:1757
    [<000000009d9503d0>] __run_timers kernel/time/timer.c:1738 [inline]
    [<000000009d9503d0>] run_timer_softirq+0x3d/0x80 kernel/time/timer.c:1770
    [<000000009df27c89>] __do_softirq+0xcc/0x2c2 kernel/softirq.c:298
    [<000000007a3f1a47>] asm_call_irq_on_stack+0xf/0x20
    [<000000004a62cc2e>] __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
    [<000000004a62cc2e>] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
    [<000000004a62cc2e>] do_softirq_own_stack+0x32/0x40 arch/x86/kernel/irq_64.c:77
    [<00000000b0086800>] invoke_softirq kernel/softirq.c:393 [inline]
    [<00000000b0086800>] __irq_exit_rcu kernel/softirq.c:423 [inline]
    [<00000000b0086800>] irq_exit_rcu+0x91/0xc0 kernel/softirq.c:435
    [<00000000175f9523>] sysvec_apic_timer_interrupt+0x36/0x80 arch/x86/kernel/apic/apic.c:1091
    [<00000000a348e847>] asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:631
    [<0000000060661100>] native_safe_halt arch/x86/include/asm/irqflags.h:60 [inline]
    [<0000000060661100>] arch_safe_halt arch/x86/include/asm/irqflags.h:103 [inline]
    [<0000000060661100>] acpi_safe_halt drivers/acpi/processor_idle.c:111 [inline]
    [<0000000060661100>] acpi_idle_do_entry+0xc3/0xd0 drivers/acpi/processor_idle.c:517
    [<000000003f413b99>] acpi_idle_enter+0x128/0x1f0 drivers/acpi/processor_idle.c:648
    [<00000000f5e5afb8>] cpuidle_enter_state+0xc9/0x650 drivers/cpuidle/cpuidle.c:237
    [<00000000d50d51fc>] cpuidle_enter+0x29/0x40 drivers/cpuidle/cpuidle.c:351
    [<00000000d674baed>] call_cpuidle kernel/sched/idle.c:132 [inline]
    [<00000000d674baed>] cpuidle_idle_call kernel/sched/idle.c:213 [inline]
    [<00000000d674baed>] do_idle+0x1c8/0x250 kernel/sched/idle.c:273

Reported-by: syzbot+bd38200f53df6259e6bf@syzkaller.appspotmail.com
Signed-off-by: Zqiang <qiang.zhang@windriver.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-27 11:34:09 +02:00
Martin Blumenstingl
190bb01b72 usb: dwc2: Avoid leaving the error_debugfs label unused
The error_debugfs label is only used when either
CONFIG_USB_DWC2_PERIPHERAL or CONFIG_USB_DWC2_DUAL_ROLE is enabled. Add
the same #if to the error_debugfs label itself as the code which uses
this label already has.

This avoids the following compiler warning:
  warning: label ‘error_debugfs’ defined but not used [-Wunused-label]

Fixes: e1c08cf23172ed ("usb: dwc2: Add missing cleanups when usb_add_gadget_udc() fails")
Acked-by: Minas Harutyunyan <Minas.Harutyunyan@synopsys.com>
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-27 11:33:53 +02:00
Thinh Nguyen
fa27e2f6c5 usb: dwc3: ep0: Fix delay status handling
If we want to send a control status on our own time (through
delayed_status), make sure to handle a case where we may queue the
delayed status before the host requesting for it (when XferNotReady
is generated). Otherwise, the driver won't send anything because it's
not EP0_STATUS_PHASE yet. To resolve this, regardless whether
dwc->ep0state is EP0_STATUS_PHASE, make sure to clear the
dwc->delayed_status flag if dwc3_ep0_send_delayed_status() is called.
The control status can be sent when the host requests it later.

Cc: <stable@vger.kernel.org>
Fixes: d97c78a1908e ("usb: dwc3: gadget: END_TRANSFER before CLEAR_STALL command")
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-27 11:33:53 +02:00
Arnd Bergmann
36fba366cf drm/imx: tve remove extraneous type qualifier
clang warns about functions returning a 'const int' result:

drivers/gpu/drm/imx/imx-tve.c:487:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]

Remove the extraneous 'const' qualifier here. I would guess that the
function was intended to be marked __attribute__((const)) instead,
but that would also be wrong since it call other functions without
that attribute.

Fixes: fcbc51e54d2a ("staging: drm/imx: Add support for Television Encoder (TVEv2)")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-27 10:30:09 +01:00
Philipp Zabel
acbb7f1436 drm/imx: parallel-display: reduce scope of edid_len
The edid_len variable is never used again. Use a local variable instead
of storing it in the device structure.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-27 10:20:36 +01:00
Philipp Zabel
f433ff4d29 drm/imx: parallel-display: remove unused function enc_to_imxpd()
Remove leftover container_of helper, it has been replaced by
bridge_to_imxpd().

Fixes: fe141cedc433 ("drm/imx: pd: Use bus format/flags provided by the bridge when available")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-27 10:20:36 +01:00
Marco Felsch
5f2ca76d56 drm/imx: parallel-display: fix edid memory leak
The edid memory is only freed if the component.unbind() is called. This
is okay if the parallel-display was bound but if the bind() fails we
leak the memory.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
[p.zabel@pengutronix.de: rebased, dropped now empty unbind()]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-27 10:20:36 +01:00
Philipp Zabel
754e0b5803 drm/imx: imx-ldb: reduce scope of edid_len
The edid_len variable is never used again. Use a local variable instead
of storing it in the device structure.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2020-10-27 10:20:36 +01:00
Chaitanya Kulkarni
3c3751f2da nvmet: fix a NULL pointer dereference when tracing the flush command
When target side trace in turned on and flush command is issued from the
host it results in the following Oops.

[  856.789724] BUG: kernel NULL pointer dereference, address: 0000000000000068
[  856.790686] #PF: supervisor read access in kernel mode
[  856.791262] #PF: error_code(0x0000) - not-present page
[  856.791863] PGD 6d7110067 P4D 6d7110067 PUD 66f0ad067 PMD 0
[  856.792527] Oops: 0000 [#1] SMP NOPTI
[  856.792950] CPU: 15 PID: 7034 Comm: nvme Tainted: G           OE     5.9.0nvme-5.9+ #71
[  856.793790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.0-59-gc9ba5276e3214
[  856.794956] RIP: 0010:trace_event_raw_event_nvmet_req_init+0x13e/0x170 [nvmet]
[  856.795734] Code: 41 5c 41 5d c3 31 d2 31 f6 e8 4e 9b b8 e0 e9 0e ff ff ff 49 8b 55 00 48 8b 38 8b 0
[  856.797740] RSP: 0018:ffffc90001be3a60 EFLAGS: 00010246
[  856.798375] RAX: 0000000000000000 RBX: ffff8887e7d2c01c RCX: 0000000000000000
[  856.799234] RDX: 0000000000000020 RSI: 0000000057e70ea2 RDI: ffff8887e7d2c034
[  856.800088] RBP: ffff88869f710578 R08: ffff888807500d40 R09: 00000000fffffffe
[  856.800951] R10: 0000000064c66670 R11: 00000000ef955201 R12: ffff8887e7d2c034
[  856.801807] R13: ffff88869f7105c8 R14: 0000000000000040 R15: ffff88869f710440
[  856.802667] FS:  00007f6a22bd8780(0000) GS:ffff888813a00000(0000) knlGS:0000000000000000
[  856.803635] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  856.804367] CR2: 0000000000000068 CR3: 00000006d73e0000 CR4: 00000000003506e0
[  856.805283] Call Trace:
[  856.805613]  nvmet_req_init+0x27c/0x480 [nvmet]
[  856.806200]  nvme_loop_queue_rq+0xcb/0x1d0 [nvme_loop]
[  856.806862]  blk_mq_dispatch_rq_list+0x123/0x7b0
[  856.807459]  ? kvm_sched_clock_read+0x14/0x30
[  856.808025]  __blk_mq_sched_dispatch_requests+0xc7/0x170
[  856.808708]  blk_mq_sched_dispatch_requests+0x30/0x60
[  856.809372]  __blk_mq_run_hw_queue+0x70/0x100
[  856.809935]  __blk_mq_delay_run_hw_queue+0x156/0x170
[  856.810574]  blk_mq_run_hw_queue+0x86/0xe0
[  856.811104]  blk_mq_sched_insert_request+0xef/0x160
[  856.811733]  blk_execute_rq+0x69/0xc0
[  856.812212]  ? blk_mq_rq_ctx_init+0xd0/0x230
[  856.812784]  nvme_execute_passthru_rq+0x57/0x130 [nvme_core]
[  856.813461]  nvme_submit_user_cmd+0xeb/0x300 [nvme_core]
[  856.814099]  nvme_user_cmd.isra.82+0x11e/0x1a0 [nvme_core]
[  856.814752]  blkdev_ioctl+0x1dc/0x2c0
[  856.815197]  block_ioctl+0x3f/0x50
[  856.815606]  __x64_sys_ioctl+0x84/0xc0
[  856.816074]  do_syscall_64+0x33/0x40
[  856.816533]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[  856.817168] RIP: 0033:0x7f6a222ed107
[  856.817617] Code: 44 00 00 48 8b 05 81 cd 2c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 8
[  856.819901] RSP: 002b:00007ffca848f058 EFLAGS: 00000202 ORIG_RAX: 0000000000000010
[  856.820846] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6a222ed107
[  856.821726] RDX: 00007ffca848f060 RSI: 00000000c0484e43 RDI: 0000000000000003
[  856.822603] RBP: 0000000000000003 R08: 000000000000003f R09: 0000000000000005
[  856.823478] R10: 00007ffca848ece0 R11: 0000000000000202 R12: 00007ffca84912d3
[  856.824359] R13: 00007ffca848f4d0 R14: 0000000000000002 R15: 000000000067e900
[  856.825236] Modules linked in: nvme_loop(OE) nvmet(OE) nvme_fabrics(OE) null_blk nvme(OE) nvme_corel

Move the nvmet_req_init() tracepoint after we parse the command in
nvmet_req_init() so that we can get rid of the duplicate
nvmet_find_namespace() call.
Rename __assign_disk_name() ->  __assign_req_name(). Now that we call
tracepoint after parsing the command simplify the newly added
__assign_req_name() which fixes this bug.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:02:50 +01:00
James Smart
ac9b820e71 nvme-fc: remove nvme_fc_terminate_io()
__nvme_fc_terminate_io() is now called by only 1 place, in reset_work.
Consoldate and move the functionality of terminate_io into reset_work.

In reset_work, rather than calling the create_association directly,
schedule the connect work element to do its thing. After scheduling,
flush the connect work element to continue with semantic of not
returning until connect has been attempted at least once.

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:02:29 +01:00
James Smart
95ced8a2c7 nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery
nvme_fc_error_recovery() special cases handling when in CONNECTING state
and calls __nvme_fc_terminate_io(). __nvme_fc_terminate_io() itself
special cases CONNECTING state and calls the routine to abort outstanding
ios.

Simplify the sequence by putting the call to abort outstanding I/Os
directly in nvme_fc_error_recovery.

Move the location of __nvme_fc_abort_outstanding_ios(), and
nvme_fc_terminate_exchange() which is called by it, to avoid adding
function prototypes for nvme_fc_error_recovery().

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:02:08 +01:00
James Smart
9c2bb2577d nvme-fc: remove err_work work item
err_work was created to handle errors (mainly I/O timeouts) while in
CONNECTING state. The flag for err_work_active is also unneeded.

Remove err_work_active and err_work.  The actions to abort I/Os are moved
inline to nvme_error_recovery().

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:01:39 +01:00
James Smart
caf1cbe367 nvme-fc: track error_recovery while connecting
Whenever there are errors during CONNECTING, the driver recovers by
aborting all outstanding ios and counts on the io completion to fail them
and thus the connection/association they are on.  However, the connection
failure depends on a failure state from the core routines.  Not all
commands that are issued by the core routine are guaranteed to cause a
failure of the core routine. They may be treated as a failure status and
the status is then ignored.

As such, whenever the transport enters error_recovery while CONNECTING,
it will set a new flag indicating an association failed. The
create_association routine which creates and initializes the controller,
will monitor the state of the flag as well as the core routine error
status and ensure the association fails if there was an error.

Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:01:30 +01:00
zhenwei pi
25c1ca6eca nvme-rdma: handle unexpected nvme completion data length
Receiving a zero length message leads to the following warnings because
the CQE is processed twice:

refcount_t: underflow; use-after-free.
WARNING: CPU: 0 PID: 0 at lib/refcount.c:28

RIP: 0010:refcount_warn_saturate+0xd9/0xe0
Call Trace:
 <IRQ>
 nvme_rdma_recv_done+0xf3/0x280 [nvme_rdma]
 __ib_process_cq+0x76/0x150 [ib_core]
 ...

Sanity check the received data length, to avoids this.

Thanks to Chao Leng & Sagi for suggestions.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 10:00:05 +01:00
Keith Busch
8685699c28 nvme: ignore zone validate errors on subsequent scans
Revalidating nvme zoned namespaces requires IO commands, and there are
controller states that prevent IO. For example, a sanitize in progress
is required to fail all IO, but we don't want to remove a namespace
we've previously added just because the controller is in such a state.
Suppress the error in this case.

Reported-by: Michael Nguyen <michael.nguyen@wdc.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2020-10-27 09:58:42 +01:00
Ran Wang
48e7bbbbb2 usb: gadget: fsl: fix null pointer checking
fsl_ep_fifo_status() should return error if _ep->desc is null.

Fixes: 75eaa498c99e (“usb: gadget: Correct NULL pointer checking in fsl gadget”)
Reviewed-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
2020-10-27 10:57:24 +02:00