drm/amdgpu: added synchronization for psp cmd buf access

resolved race condition accessing psp cmd submission memory Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm/amdgpu: added synchronization for psp cmd buf access
resolved race condition accessing psp cmd submission memory Signed-off-by: John Clements <john.clements@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
4b296527 · John Clements · Alex Deucher · 9712ee0e · 4b296527
Commit 4b296527 authored Aug 04, 2021 by John Clements Committed by Alex Deucher Aug 05, 2021
Expand all Hide whitespace changes
Inline Side-by-side

Showing with 139 additions and 66 deletions

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c +139 -66

No files found.
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c