[WHY]
Some monitors are forced to a lower resolution and refresh rate after
system restarts.
[HOW]
Some monitors may give invalid LTTPR information when queried such as
indicating they have one DP lane instead of 4. If given an invalid DPCD
version, skip over getting lttpr link rate and lane counts.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Daniel Sa <daniel.sa@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY & HOW]
Currently the force only works for a single display, make it so it can
be forced per stream.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Underflow occurs on some platforms when urgent BW is close to
the maximum in DPM0.
[HOW]
It does not occur at DPM1, so as a workaround restrict the maximum
amount and increase the lowest state index for clock states until
we're out of DPM0.
Adds DML2 config options to specify this pe platform as required.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Sung-huai Wang <danny.wang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
In check_mode_supported, we should validate that the required clocks
can be successfully mapped to DPM levels.
This ensures we only apply dynamic ODM optimizations to modes that
are supported without dynamic ODM optimizations to begin with.
[HOW]
Call dpmm to check that the display config can successfully be
mapped to a DPM level.
Reviewed-by: Chaitanya Dhere <chaitanya.dhere@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: George Shen <george.shen@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Tiled displays showed not aligned on 8K60hz when system resumed
from S3/S4.
[HOW]
Do dc_trigger_sync to re-sync pipes to ensure OTG become synced.
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: TungYu Lu <tungyu.lu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY && HOW]
Some DP EDID CTS tests fail due to HPO disable, and we should keep it
enable on DCN4 dGPU.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
On DCN401, the cursor composition to the plane happens after scaler.
So the cursor isn't stretched with the rest of the surface. Temporarily
disable hardware cursor in case when hardware rotation is enabled
such that userspace falls back to software cursor.
Reviewed-by: Sun peng Li <sunpeng.li@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY & HOW]
Driver side adding replay general cmd interface.
Replay general command will config at most two uint_32 parameters,
with a replay general command subtype to set relative configurations.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Joan Lee <joan.lee@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
dm_dmub_hw_init and drm_dp_mst_topology_mgr_set_mst can return error
codes and errors should be reported.
This fixes 2 CHECKED_RETURN issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
BIOS_CMD_TABLE_REVISION and link_transmitter_control can return error
codes and errors should be reported.
This fixes 3 CHECKED_RETURN issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
clk_mgr_helper_get_active_display_cnt returns display count and itself
alone has no use.
This fixes 1 CHECKED_RETURN issue reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
surf_linear_128_l/c are used in CalculateBytePerPixelAndBlockSizes
before they are assigned, so initializing them before passing them into
the function.
This fixes 2 UNINIT issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT]
The DC_LOG_DC should be run after link->link_enc is checked, not before.
This fixes 1 REVERSE_INULL issue reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHAT & HOW]
The null checks for pipe_ctx->stream and pipe_ctx->stream_res.tg
are redundant as they were already dereferenced previously, as
reported by Coverity; therefore the null checks are removed.
This fixes 6 REVERSE_INULL issues reported by Coverity.
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
New register field added in DP2.1 SCR, needed for auxless ALPM
[HOW]
Echo value read from 0xF0007 back to sink
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY & HOW]
Current code for cursor positions does not work properly
with different ODM options and HW rotations like ODM
2to1, 3to1 and 4to1, and has different issues depending on
angle of HW rotations.
[HOW]
Fixed these issues so to work properly when ODM is used with HW rotations.
Reviewed-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com>
Signed-off-by: Alex Hung <alex.hung@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]
Coverity analysis flagged this code as DEADCODE because
the condition '(!need_recovery)' is never true.
The variable 'need_recovery' is initialized as 'true',
is not assigned to 'false' anywhere before the
conditional statement.
Since the variable is only used for the conditional check,
but the check can never be true, the variable itself is
redundant.
[HOW]
Removed the variable 'need_recovery'.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Ivan Lipski <ivlipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
fault_status is read only register. fault_cntl
is not accessible from guest environment.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Coverity analysis flagged these files as containing DEADCODE, i. e.
redundant or unreachabale. In these files, variable 'mode_422' is
always the same file (0 or false), so any code logic with it is
redundant.
[HOW]
Removed 'mode_422' variable and all code with it from
'display_rq_dlg_calc_' functions in dml.
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Ivan Lipski <ivlipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
Function was used to check the number of FEs connected to the current BE.
This was then used to determine if the symclk could be disabled, if all
FEs were disconnected. However, the function would skip over the primary
FE and return 0 when the primary FE was still connected. This caused black
screens on driver disable with an MST daisy chain hooked up.
[HOW]
Refactored the function to correctly return the number of FEs connected to
the input BE. Also renamed it for clarity.
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Relja Vojvodic <relja.vojvodic@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[WHY]
On hotpluggin a 4k144 HDMI FRL setup, display fails FRL link training
and falls back to TMDS which is caused by driver not ungating HPO before
doing FRL link training.
[HOW]
Enable debug flag to disable HPO power gate in DCN35
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Nicholas Susanto <nicholas.susanto@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Access ltr through pci cfg space instead of mmio while programing
aspm on gfx12
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
refine gfx12 firmware loading
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This reverts commit 6b18376ef3.
Revert this due to a final solution:
commit ed3165d660 ("drm/amdgpu/jpeg5: reprogram doorbell setting after power up for each playback")
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Sonny Jiang <sonjiang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
gfx12 only support MTYPE UC and NC, so update it accordingly.
Signed-off-by: Frank Min <Frank.Min@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
We recently added locking to add_queue_mes() but this error path was
overlooked. Add an unlock to the error path.
Fixes: 1802b042a3 ("drm/amdgpu/kfd: remove is_hws_hang and is_resetting")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This code works, but it's not aligned correctly. Add a couple missing
tabs.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
dma_resv_trylock being successful doesn't guarantee that bo->tbo.base.resv
is not NULL, so check its validity before using it.
Signed-off-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cache the PCI state before bus master is disabled. The saved state is
later used for other cases like restoring config space after mode-2
reset.
Fixes: 5c03e5843e ("drm/amdgpu:add smu mode1/2 support for aldebaran")
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
refine gfx11 firmware loading
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Doorbell needs to be configured after power up during each playback
Signed-off-by: Sonny Jiang <sonjiang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
v3.x changed the how vram width was encoded. The previous
implementation actually worked correctly for most boards.
Fix the implementation to work correctly everywhere.
This fixes the vram width reported in the kernel log on
some boards.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
- New uapi adding OA functionality to Xe (Ashutosh)
Cross-subsystem Changes:
- devcoredump: Add dev_coredumpm_timeout (Jose)
Driver Changes:
- More SRIOV preparation, including GuC communication improvements (Michal)
- Kconfig update: do not select ACPI_BUTTON (Jani)
- Rework GPU page fault handling (Brost)
- Forcewake clean-up and fixes (Himal, Michal)
- Drop EXEC_QUEUE_FLAG_BANNED (Brost)
- Xe/Xe2 Workarounds fixes and additions (Tejas, Akshata, Sai, Vinay)
- Xe devcoredump changes (Jose)
- Tracing cleanup and add mmio tracing (RK)
- Add BMG PCI IDs (Roper)
- Scheduler fixes and improvements (Brost)
- Some overal driver clean-up around headers and print macros (Michal)
- Rename xe_exec_queue::compute to xe_exec_queue::lr (Francois)
- Improve RTP rules to allow easier 'OR' conditions in WA declaration (Lucas)
- Use ttm_uncached for BO with NEEDS_UC flag (Michal)
- Other OA related work and fixes (Ashutosh, Michal, Jose)
- Simplify locking in new_vma (Brost)
- Remove xe_irq_shutdown (Ilia)
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Merge tag 'drm-xe-next-2024-06-26' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
UAPI Changes:
- New uapi adding OA functionality to Xe (Ashutosh)
Cross-subsystem Changes:
- devcoredump: Add dev_coredumpm_timeout (Jose)
Driver Changes:
- More SRIOV preparation, including GuC communication improvements (Michal)
- Kconfig update: do not select ACPI_BUTTON (Jani)
- Rework GPU page fault handling (Brost)
- Forcewake clean-up and fixes (Himal, Michal)
- Drop EXEC_QUEUE_FLAG_BANNED (Brost)
- Xe/Xe2 Workarounds fixes and additions (Tejas, Akshata, Sai, Vinay)
- Xe devcoredump changes (Jose)
- Tracing cleanup and add mmio tracing (RK)
- Add BMG PCI IDs (Roper)
- Scheduler fixes and improvements (Brost)
- Some overal driver clean-up around headers and print macros (Michal)
- Rename xe_exec_queue::compute to xe_exec_queue::lr (Francois)
- Improve RTP rules to allow easier 'OR' conditions in WA declaration (Lucas)
- Use ttm_uncached for BO with NEEDS_UC flag (Michal)
- Other OA related work and fixes (Ashutosh, Michal, Jose)
- Simplify locking in new_vma (Brost)
- Remove xe_irq_shutdown (Ilia)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZnyW9RdC_aWSla_q@intel.com
Modify the intel_pstate driver to use HWP to initialize the ITMT
scheduler extension if ACPI CPPC cannot be used for that, which is
the case on some hybrid x86 systems (Rafael Wysocki).
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Merge tag 'pm-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Modify the intel_pstate driver to use HWP to initialize the ITMT
scheduler extension if ACPI CPPC cannot be used for that, which is the
case on some hybrid x86 systems (Rafael Wysocki)"
* tag 'pm-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
cpufreq: intel_pstate: Use HWP to initialize ITMT if CPPC is missing
Replace an earlier fix for a recent regression in the Step-Wise thermal
governor that was not effective in all of the relevant cases (Rafael
Wysocki).
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Merge tag 'thermal-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fix from Rafael Wysocki:
"Replace an earlier fix for a recent regression in the Step-Wise
thermal governor that was not effective in all of the relevant cases
(Rafael Wysocki)"
* tag 'thermal-6.10-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: gov_step_wise: Go straight to instance->lower when mitigation is over
Add UAR page index as a driver ioctl attribute to increase the number of
supported indices, previously limited to 16 bits by mlx5_ib_create_cq
struct.
Link: https://lore.kernel.org/r/0e18b34d7ec3b1ae02d694b0d545aed7413c0ef7.1719512393.git.leon@kernel.org
Signed-off-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Changes the create_cq verb signature by sending the entire uverbs attr
bundle as a parameter. This allows drivers to send driver specific attrs
through ioctl for the create_cq verb and access them in their driver
specific code.
Also adds a new enum value for driver specific ioctl attributes for
methods already supporting UHW.
Link: https://lore.kernel.org/r/ed147343987c0d43fd391c1b2f85e2f425747387.1719512393.git.leon@kernel.org
Signed-off-by: Akiva Goldberger <agoldberger@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
allows controlling which CPU cores can operate above nominal
frequencies for short periods of time.
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Merge tag 'amd-pstate-v6.11-2024-06-26' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux
Merge more amd-pstate driver updates for 6.11 from Mario Limonciello:
"Add support for amd-pstate core performance boost support which
allows controlling which CPU cores can operate above nominal
frequencies for short periods of time."
* tag 'amd-pstate-v6.11-2024-06-26' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux:
Documentation: cpufreq: amd-pstate: update doc for Per CPU boost control method
cpufreq: amd-pstate: Cap the CPPC.max_perf to nominal_perf if CPB is off
cpufreq: amd-pstate: initialize core precision boost state
cpufreq: acpi: move MSR_K7_HWCR_CPB_DIS_BIT into msr-index.h
This cpupower update for Linux 6.11-rc1 consists of cleanups to man
pages, README files, and enhancements to add help to Makefile.
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Merge tag 'linux-cpupower-6.11-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shuah/linux
Merge cpupower utility updates for 6.11 from Shuah Khan:
"This cpupower update for Linux 6.11-rc1 consists of cleanups to man
pages, README files, and enhancements to add help to Makefile."
* tag 'linux-cpupower-6.11-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shuah/linux:
cpupower: Change the var type of the 'monitor' subcommand display mode
cpupower: Remove absent 'v' parameter from monitor man page
cpupower: Improve cpupower build process description
cpupower: Add 'help' target to the main Makefile
cpupower: Replace a dead reference link with working ones
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Merge tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux
Pull io_uring fixes from Jens Axboe:
"Removal of a struct member that's unused since the 6.10 merge window,
and a fix for a regression in SQPOLL wakeups, bringing it back to how
it worked before the SQPOLL local task_work"
* tag 'io_uring-6.10-20240627' of git://git.kernel.dk/linux:
io_uring: signal SQPOLL task_work with TWA_SIGNAL_NO_IPI
io_uring: remove dead struct io_submit_state member
Cross-merge networking fixes after downstream PR.
No conflicts.
Adjacent changes:
e3f02f32a0 ("ionic: fix kernel panic due to multi-buffer handling")
d9c0420999 ("ionic: Mark error paths in the data path as unlikely")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Without BTF, attempting to load any sched_ext scheduler will result in
an error like the following:
libbpf: kernel BTF is missing at '/sys/kernel/btf/vmlinux', was CONFIG_DEBUG_INFO_BTF enabled?
This makes sched_ext pretty much unusable, so explicitly depend on
CONFIG_DEBUG_INFO_BTF to prevent these issues.
Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
In order to get rid of CLK_NR_CLKS and be able to drop it from the
bindings, use rockchip_clk_find_max_clk_id helper to find the highest
clock id.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/1cd309fa-a4d3-4283-aa47-1330a40448a7@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
