github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-07-28 10:09:10 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amdgpu/vcn4: add additional ring reset error checking

Browse Source 
Start and stop can fail, so add checks.

Fixes: b8b6e6f165 ("drm/amd: Add per-ring reset for vcn v4.0.0 use")
Reviewed-by: Mario Limonciello <mari.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Mario Limonciello <mario.limonciello@amd.com>
This commit is contained in:
Alex Deucher 2025-07-07 11:26:14 -04:00
parent a4b2ba8f63
commit d115a63f81
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
View File

@ -1979,8 +1979,12 @@ static int vcn_v4_0_ring_reset(struct amdgpu_ring *ring,
return -EOPNOTSUPP;
drm_sched_wqueue_stop(&ring->sched);
vcn_v4_0_stop(vinst);
vcn_v4_0_start(vinst);
r = vcn_v4_0_stop(vinst);
if (r)
return r;
r = vcn_v4_0_start(vinst);
if (r)
return r;
r = amdgpu_ring_test_helper(ring);
if (r)