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drm/amd/display: Fix GFP_ATOMIC abuse

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There is a lot GFP_ATOMIC allocations which are not in interrupt
context. Change them to use GFP_KERNEL instead.

Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aurabindo Pillai
2025-10-03 16:06:53 -04:00
committed by Alex Deucher
parent 6588766d08
commit 919c835027
6 changed files with 33 additions and 37 deletions
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2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
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@@ -10592,7 +10592,7 @@ static void amdgpu_dm_atomic_commit_tail(struct drm_atomic_state *state)
* Here we create an empty update on each plane.
* To fix this, DC should permit updating only stream properties.
*/
dummy_updates = kzalloc(sizeof(struct dc_surface_update) * MAX_SURFACES, GFP_ATOMIC);
dummy_updates = kzalloc(sizeof(struct dc_surface_update) * MAX_SURFACES, GFP_KERNEL);
if (!dummy_updates) {
drm_err(adev_to_drm(adev), "Failed to allocate memory for dummy_updates.\n");
continue;