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| author | Alex Deucher <alexander.deucher@amd.com> | 2024-06-04 18:46:04 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-06-14 22:22:33 +0300 |
| commit | afe9555e79fcd0d758e3796ad00fd6292d99361b (patch) | |
| tree | c90bc3a708e75a2a7d8f3f4a9137c6615f183a56 /drivers/gpu/drm/amd/display/dc/dc.h | |
| parent | faa64f633c3762cedd4c539ccb210dc9cc3f8849 (diff) | |
| download | linux-afe9555e79fcd0d758e3796ad00fd6292d99361b.tar.xz | |
drm/amd/display: use pre-allocated temp structure for bounding box
This mirrors what the driver does for older DCN generations.
Should fix:
BUG: sleeping function called from invalid context at include/linux/sched/mm.h:306
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 449, name: kworker/u64:8
preempt_count: 2, expected: 0
RCU nest depth: 0, expected: 0
Preemption disabled at:
ffffffffc0ce1580>] dc_fpu_begin+0x30/0xd0 [amdgpu]
CPU: 5 PID: 449 Comm: kworker/u64:8 Tainted: G W 6.8.0+ #35
Hardware name: System manufacturer System Product Name/ROG STRIX X570-E GAMING WIFI II, BIOS 4204 02/24/2022
Workqueue: events_unbound async_run_entry_fn
v2: drop extra memcpy
Fixes: 88c61827cedc ("drm/amd/display: dynamically allocate dml2_configuration_options structures")
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Tested-by: George Zhang <George.zhang@amd.com> (v1)
Suggested-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: George Zhang <george.zhang@amd.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: harry.wentland@amd.com
Cc: sunpeng.li@amd.com
Cc: Rodrigo.Siqueira@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h index a06015165a61..86a76c582f2e 100644 --- a/drivers/gpu/drm/amd/display/dc/dc.h +++ b/drivers/gpu/drm/amd/display/dc/dc.h @@ -1445,6 +1445,7 @@ struct dc { } scratch; struct dml2_configuration_options dml2_options; + struct dml2_configuration_options dml2_tmp; enum dc_acpi_cm_power_state power_state; }; |