Add a print in sienna_cichlid_run_btc() to help debug and to mirror other
platforms, as no print is present in the caller, smu_smc_hw_setup().
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Add prints where there are none and none are printed in the callee.
Remove the word "previous" from comment and print to make it shorter and
avoid confusion in various prints.
Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
After switching to generic framebuffer framework, we rely on the
->dumb_create routine for frame buffer creation. However, the
different domain flags used are not optimal. Add the contiguous
flag to directly allocate the scanout BO as one linear buffer.
Fixes: 087451f372 ("drm/amdgpu: use generic fb helpers instead of setting up AMD own's.")
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Guchun Chen <guchun.chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fixes warning report from kernel test robot
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Ramesh Errabolu <Ramesh.Errabolu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Renoir and newer gfx9 APUs have new TSC register that is
not part of the gfxoff tile, so it can be read without
needing to disable gfx off.
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Apply the same check we do for dGPUs for APUs as well.
Acked-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fixes: 9f4f2c1a35 ("drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov")
For sriov XGMI configuration, the host driver will handle the hive reset,
so in guest side, the reset_sriov only be called once on one device. This will
make kfd post_reset unblanced with kfd pre_reset since kfd pre_reset already
been moved out of reset_sriov function. Move kfd post_reset out of reset_sriov
function to make them balance .
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This version brings along the following:
- FW promotion to 0.0.94
- Enable seamless boot for DCN301
- Improvements in bandwidth validation
- Fixes in flags update, link encoder assignments, DSC, ODM combine and more
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Aric Cyr <aric.cyr@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why & How]
- Remove tick count definition since it can be different
per HW revision
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
When systme power up and eDP lit up by VBIOS,
in the core_link_enable_stream(),
the function will early return due to apply
apply_edp_fast_boot_optimization,
resulting the DP_PIXEL_COMBINE cannot get set
in enc3_dp_set_odm_combine.
[How]
Check ODM PIPE to avoid early return.
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Danny Wang <danny.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Due to pass the wrong parameter down to the enable_stream_gating(),
it would cause the DSC of the removing stream would not be PG.
[HOW]
To pass the correct parameter down th the enable_stream_gating().
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Yi-Ling Chen <Yi-Ling.Chen2@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
display_object_info_table_v1_5 with atom_display_object_path_v3
will be used.
[How]
Add bios parser support for display_object_info_table_v1_5 with
atom_display_object_path_v3 for all existing, in use bios records
as well as for new records:
ATOM_CONNECTOR_CAP_RECORD_TYPE,
ATOM_CONNECTOR_SPEED_UPTO and
ATOM_BRACKET_LAYOUT_V2_RECORD_TYPE.
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Nevenko Stupar <Nevenko.Stupar@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[why]
Need to keep track of number of
references to stream pointer.
[how]
Call stream retain/release whenever
necessary in link_enc table assignment
sequence.
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Sung Joon Kim <sungkim@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
Rename function name so it aligns with other resource
function names being used by dcn10.
[How]
Rename function name for consistency.
Reviewed-by: Ahmad Othman <Ahmad.Othman@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Zhan Liu <Zhan.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
A warning appears in the log on GPU reset for
link_enc_cfg_link_encs_assign for the following condition:
ASSERT(state->res_ctx.link_enc_cfg_ctx.link_enc_assignments[i].valid == false);
This is not expected behavior and may result in link encoders being
incorrectly assigned.
[How]
The dc->current_state is backed up into dm->cached_dc_state before
we commit 0 streams.
DC will clear link encoder assignments on the real state but the
changes won't propagate over to the copy we made before the
0 streams commit.
DC expects that link encoder assignments are *not* valid
when committing a state, so as a workaround it needs to be cleared
before passing it back into DC.
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[Why]
OPTC_BYTES_PER_PIXEL calculation for 4:2:2 and 4:2:0 could have error.
[How]
Change to use following formula:
OPTC_DSC_BYTES_PER_PIXEL = ceiling((chunk size * 2^28) / slice width)
v2: squash in 64 bit divide fix (Alex)
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Bing Guo <Bing.Guo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Current IOSQE_IO_DRAIN implementation doesn't work well with CQE
skipping and it's not allowed, otherwise some requests might be not
executed until the ring is destroyed and the userspace would hang.
Let's fail all drain requests after seeing IOSQE_CQE_SKIP_SUCCESS at
least once. All drained requests prior to that will get run normally,
so there should be no stalls. However, even though such mixing wouldn't
lead to issues at the moment, it's still not allowed as the behaviour
may change.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/bcf7164f8bf3eb54b7bb7b4fd119907fa4d4d43b.1636559119.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Emitting a CQE is expensive from the kernel perspective. Often, it's
also not convenient for the userspace, spends some cycles on processing
and just complicates the logic. A similar problems goes for linked
requests, where we post an CQE for each request in the link.
Introduce a new flags, IOSQE_CQE_SKIP_SUCCESS, trying to help with it.
When set and a request completed successfully, it won't generate a CQE.
When fails, it produces an CQE, but all following linked requests will
be CQE-less, regardless whether they have IOSQE_CQE_SKIP_SUCCESS or not.
The notion of "fail" is the same as for link failing-cancellation, where
it's opcode dependent, and _usually_ result >= 0 is a success, but not
always.
Linked timeouts are a bit special. When the requests it's linked to was
not attempted to be executed, e.g. failing linked requests, it follows
the description above. Otherwise, whether a linked timeout will post a
completion or not solely depends on IOSQE_CQE_SKIP_SUCCESS of that
linked timeout request. Linked timeout never "fail" during execution, so
for them it's unconditional. It's expected for users to not really care
about the result of it but rely solely on the result of the master
request. Another reason for such a treatment is that it's racy, and the
timeout callback may be running awhile the master request posts its
completion.
use case 1:
If one doesn't care about results of some requests, e.g. normal
timeouts, just set IOSQE_CQE_SKIP_SUCCESS. Error result will still be
posted and need to be handled.
use case 2:
Set IOSQE_CQE_SKIP_SUCCESS for all requests of a link but the last,
and it'll post a completion only for the last one if everything goes
right, otherwise there will be one only one CQE for the first failed
request.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/0220fbe06f7cf99e6fc71b4297bb1cb6c0e89c2c.1636559119.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Split io_cqring_fill_event() into a couple of more targeted functions.
The first on is io_fill_cqe_aux() for completions that are not
associated with request completions and doing the ->cq_extra accounting.
Examples are additional CQEs from multishot poll and rsrc notifications.
The second is io_fill_cqe_req(), should be called when it's a normal
request completion. Nothing more to it at the moment, will be used in
later patches.
The last one is inlined __io_fill_cqe() for a finer grained control,
should be used with caution and in hottest places.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/59a9117a4a44fc9efcf04b3afa51e0d080f5943c.1636559119.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Change iomap_read_inline_data to return 0 or an error code; this
simplifies the callers. Add a description.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
[djwong: document the return value of iomap_read_inline_data explicitly]
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
With the remove of xfs_dqrele_all_inodes, xfs_inew_wait and all the
infrastructure used to wake the XFS_INEW bit waitqueue is unused.
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 777eb1fa85 ("xfs: remove xfs_dqrele_all_inodes")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
When testing xfstests xfs/126 on lastest upstream kernel, it will hang on some machine.
Adding a getxattr operation after xattr corrupted, I can reproduce it 100%.
The deadlock as below:
[983.923403] task:setfattr state:D stack: 0 pid:17639 ppid: 14687 flags:0x00000080
[ 983.923405] Call Trace:
[ 983.923410] __schedule+0x2c4/0x700
[ 983.923412] schedule+0x37/0xa0
[ 983.923414] schedule_timeout+0x274/0x300
[ 983.923416] __down+0x9b/0xf0
[ 983.923451] ? xfs_buf_find.isra.29+0x3c8/0x5f0 [xfs]
[ 983.923453] down+0x3b/0x50
[ 983.923471] xfs_buf_lock+0x33/0xf0 [xfs]
[ 983.923490] xfs_buf_find.isra.29+0x3c8/0x5f0 [xfs]
[ 983.923508] xfs_buf_get_map+0x4c/0x320 [xfs]
[ 983.923525] xfs_buf_read_map+0x53/0x310 [xfs]
[ 983.923541] ? xfs_da_read_buf+0xcf/0x120 [xfs]
[ 983.923560] xfs_trans_read_buf_map+0x1cf/0x360 [xfs]
[ 983.923575] ? xfs_da_read_buf+0xcf/0x120 [xfs]
[ 983.923590] xfs_da_read_buf+0xcf/0x120 [xfs]
[ 983.923606] xfs_da3_node_read+0x1f/0x40 [xfs]
[ 983.923621] xfs_da3_node_lookup_int+0x69/0x4a0 [xfs]
[ 983.923624] ? kmem_cache_alloc+0x12e/0x270
[ 983.923637] xfs_attr_node_hasname+0x6e/0xa0 [xfs]
[ 983.923651] xfs_has_attr+0x6e/0xd0 [xfs]
[ 983.923664] xfs_attr_set+0x273/0x320 [xfs]
[ 983.923683] xfs_xattr_set+0x87/0xd0 [xfs]
[ 983.923686] __vfs_removexattr+0x4d/0x60
[ 983.923688] __vfs_removexattr_locked+0xac/0x130
[ 983.923689] vfs_removexattr+0x4e/0xf0
[ 983.923690] removexattr+0x4d/0x80
[ 983.923693] ? __check_object_size+0xa8/0x16b
[ 983.923695] ? strncpy_from_user+0x47/0x1a0
[ 983.923696] ? getname_flags+0x6a/0x1e0
[ 983.923697] ? _cond_resched+0x15/0x30
[ 983.923699] ? __sb_start_write+0x1e/0x70
[ 983.923700] ? mnt_want_write+0x28/0x50
[ 983.923701] path_removexattr+0x9b/0xb0
[ 983.923702] __x64_sys_removexattr+0x17/0x20
[ 983.923704] do_syscall_64+0x5b/0x1a0
[ 983.923705] entry_SYSCALL_64_after_hwframe+0x65/0xca
[ 983.923707] RIP: 0033:0x7f080f10ee1b
When getxattr calls xfs_attr_node_get function, xfs_da3_node_lookup_int fails with EFSCORRUPTED in
xfs_attr_node_hasname because we have use blocktrash to random it in xfs/126. So it
free state in internal and xfs_attr_node_get doesn't do xfs_buf_trans release job.
Then subsequent removexattr will hang because of it.
This bug was introduced by kernel commit 07120f1abd ("xfs: Add xfs_has_attr and subroutines").
It adds xfs_attr_node_hasname helper and said caller will be responsible for freeing the state
in this case. But xfs_attr_node_hasname will free state itself instead of caller if
xfs_da3_node_lookup_int fails.
Fix this bug by moving the step of free state into caller.
Also, use "goto error/out" instead of returning error directly in xfs_attr_node_addname_find_attr and
xfs_attr_node_removename_setup function because we should free state ourselves.
Fixes: 07120f1abd ("xfs: Add xfs_has_attr and subroutines")
Signed-off-by: Yang Xu <xuyang2018.jy@fujitsu.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Increase the FRAME_WARN value to avoid some new warnings which showed up
in the Linux kernel test project, revert a patch which moved the _stext
symbol and thus tiggered errors in the hardened usercopy checks, and
introduce an extru_safe() assembler macro to overcome possible unsafe
usage of the extru asm statement on 64-bit PA2.0 machines.
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Merge tag 'for-5.16/parisc-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:
"Increase the FRAME_WARN value to avoid some new warnings which showed
up in the Linux kernel test project, revert a patch which moved the
_stext symbol and thus tiggered errors in the hardened usercopy
checks, and introduce an extru_safe() assembler macro to overcome
possible unsafe usage of the extru asm statement on 64-bit PA2.0
machines"
* tag 'for-5.16/parisc-5' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
Revert "parisc: Fix backtrace to always include init funtion names"
parisc: Convert PTE lookup to use extru_safe() macro
parisc: Fix extraction of hash lock bits in syscall.S
parisc: Provide an extru_safe() macro to extract unsigned bits
parisc: Increase FRAME_WARN to 2048 bytes on parisc
uprobe_perf_open() processes a list of probes, but due to a missing
setting of the uprobe to be processed, the loop processes the head probe
instead of the added probes.
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Merge tag 'trace-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace
Pull tracing fix from Steven Rostedt:
"Fix wrong uprobe variable in iterator
uprobe_perf_open() processes a list of probes, but due to a missing
setting of the uprobe to be processed, the loop processes the head
probe instead of the added probes"
* tag 'trace-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace:
tracing/uprobe: Fix uprobe_perf_open probes iteration
Pull HID fixes from Jiri Kosina:
- fix for Intel-ISH driver to make sure it gets aoutoloaded only on
matching devices and not universally (Thomas Weißschuh)
- fix for Wacom driver reporting invalid contact under certain
circumstances (Jason Gerecke)
- probing fix for ft260 dirver (Michael Zaidman)
- fix for generic keycode remapping (Thomas Weißschuh)
- fix for division by zero in hid-magicmouse (Claudia Pellegrino)
- other tiny assorted fixes and new device IDs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: multitouch: Fix Iiyama ProLite T1931SAW (0eef:0001 again!)
HID: nintendo: eliminate dead datastructures in !CONFIG_NINTENDO_FF case
HID: magicmouse: prevent division by 0 on scroll
HID: thrustmaster: fix sparse warnings
HID: Ignore battery for Elan touchscreen on HP Envy X360 15-eu0xxx
HID: input: set usage type to key on keycode remap
HID: input: Fix parsing of HID_CP_CONSUMER_CONTROL fields
HID: ft260: fix i2c probing for hwmon devices
Revert "HID: hid-asus.c: Maps key 0x35 (display off) to KEY_SCREENLOCK"
HID: intel-ish-hid: fix module device-id handling
mod_devicetable: fix kdocs for ishtp_device_id
HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
HID: nintendo: unlock on error in joycon_leds_create()
platform/x86: isthp_eclite: only load for matching devices
platform/chrome: chros_ec_ishtp: only load for matching devices
HID: intel-ish-hid: hid-client: only load for matching devices
HID: intel-ish-hid: fw-loader: only load for matching devices
HID: intel-ish-hid: use constants for modaliases
HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:
The use of the SPIB register helps reduce power consumption - though
to a smaller degree than DMI_L1. This hardware capability is however
incompatible with userspace-initiated rewinds typically used by
PulseAudio.
In the past (2015..2017) Intel suggested an API extension to let
applications disable rewinds. At the time the feedback was that such a
capability was too Intel-specific and SPIB remained unused except for
loading DSP code. We now see devices with smaller batteries being
released, and it's time to revisit Linux support for SPIB to extend
battery life.
In this update the rewinds are disabled via an opt-in kernel
parameter. In the previous reviews, there was consensus that a Kconfig
option was too complicated for distributions to set, and we are
missing a TBD API to expose such capabilities to user-space.
The debate on whether or not to use rewinds, and the impact of
disabling rewinds, will likely be closed when Intel releases the
'deep-buffer' support, currently under development [2][3]. With this
solution, rewinds will not be needed, ever. When an application deals
with content that is not latency-sensitive (e.g. music playback), it
will be able to reduce power consumption by selecting a different PCM
device with increased buffering capabilities. Low-latency streams
will be handled by the 'regular' path. In other words, the impossible
compromise between power and latency will be handled with different
PCM devices/profiles for the same endpoint, and we can push the design
of capability negotiation to a later time when all the building blocks
(firmware topology, kernel, userspace) are ready - we still have
firmware xruns, DPCM race conditions to solve, and a need to describe
these alternate PCM devices with UCM using 'modifiers'.
In preparation for FORTIFY_SOURCE performing compile-time and run-time
field bounds checking for memset(), avoid intentionally writing across
neighboring fields.
Use memset_startat() so memset() doesn't get confused about writing
beyond the destination member that is intended to be the starting point
of zeroing through the end of the struct. Additionally split up a later
field-spanning memset() so that memset() can reason about the size.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211118202416.1286046-1-keescook@chromium.org
Move dm_tm_unlock() after dm_tm_dec().
Cc: stable@vger.kernel.org
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
This reverts commit 46e46db313. Mark reported
that it breaks QCA6390 hw2.0 on Dell XPS 13 9310:
[ 5.537034] ath11k_pci 0000:72:00.0: chip_id 0x0 chip_family 0xb board_id 0xff soc_id 0xffffffff
[ 5.537038] ath11k_pci 0000:72:00.0: fw_version 0x101c06cc fw_build_timestamp 2020-06-24 19:50 fw_build_id
[ 5.537236] ath11k_pci 0000:72:00.0: failed to fetch board data for bus=pci,qmi-chip-id=0,qmi-board-id=255,variant=DE_1901 from ath11k/QCA6390/hw2.0/board-2.bin
[ 5.537255] ath11k_pci 0000:72:00.0: failed to fetch board-2.bin or board.bin from QCA6390/hw2.0
[ 5.537257] ath11k_pci 0000:72:00.0: qmi failed to fetch board file: -2
[ 5.537258] ath11k_pci 0000:72:00.0: failed to load board data file: -2
So we need to back to the drawing board and implement it so that backwards
compatiblity is not broken.
Reported-by: Mark Herbert <mark.herbert42@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20211124094316.9096-1-kvalo@codeaurora.org
Section 6.1.2 of ACPI 6.4 explicitly requires _HID to be present for
_CID to be defined, so don't add device IDs from _CID to the device
IDs list of a device if _HID is not valid.
Link: https://uefi.org/specs/ACPI/6.4/06_Device_Configuration/Device_Configuration.html#cid-compatible-id
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Address the following coccicheck warning:
./drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c:914:40-41:
WARNING opportunity for swap().
by using swap() for the swapping of variable values and drop
the tmp variable that is not needed any more.
Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
[ rjw: Subject and changelog rewrite ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.
Replace kernel.h inclusion with the list of what is really being used.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
There is a comment in dptf_pch_fivr.c which seemingly was added under
the assumption that the PCH FIVR driver would be used on Tiger Lake
platforms, but support for Alder Lake has been udded to it by commit
38748bcb94 ("ACPI: DPTF: Support Alder Lake"), so update the
comment to cover a broader range of platforms by changing the device
ID mentioned by it to INTC10xx.
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
[ rjw: Subject and changelog rewrite ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Print additional debug messages when enabling and disabling wakeup
power for an ACPI device object to facilitate more fine-grained
debugging of problems in that area.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The word `these' in a comment is repeated, so drop one.
Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Check for out-of-bound read was being performed at the end of while
num_reports loop, and would fill journal with false positives. Added
check to beginning of loop processing so that it doesn't get checked
after ptr has been advanced.
Signed-off-by: Brian Gix <brian.gix@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Fix the following coccicheck review:
/tools/thermal/tmon/pid.c:57:5-8: Unneeded variable
Remove unneeded variable used to store return value.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: ran jianping <ran.jianping@zte.com.cn>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The board ID should be split into two bytes.
The 1st byte is chip ID, and the 2nd byte is platform ID.
For example, board ID 0x010A, 0x01 is platform ID. 0x0A is chip ID.
we have several platforms, and platform IDs are continuously added.
We would not distinguish different chips if we get these mixed up.
Platform ID:
0x00 is for Mobile
0x01 is for X86
0x02 is for Automotive
0x03 is for Consumer electronic
Signed-off-by: Tim Jiang <tjiang@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Use the existent variable to drop the unnecessary variable created.
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
