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drm/amdgpu/vcn4.0.5: add additional ring reset error checking

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Start and stop can fail, so add checks.

Fixes: d1a46cdd00 ("drm/amd: Add per-ring reset for vcn v4.0.5 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 11:28:33 -04:00
parent d115a63f81
commit 1b556bcc38
1 changed files with 6 additions and 2 deletions
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8
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_5.c
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@ -1477,8 +1477,12 @@ static int vcn_v4_0_5_ring_reset(struct amdgpu_ring *ring,
return -EOPNOTSUPP;
drm_sched_wqueue_stop(&ring->sched);
vcn_v4_0_5_stop(vinst);
vcn_v4_0_5_start(vinst);
r = vcn_v4_0_5_stop(vinst);
if (r)
return r;
r = vcn_v4_0_5_start(vinst);
if (r)
return r;
r = amdgpu_ring_test_helper(ring);
if (r)