diff options
| author | Emily Deng <Emily.Deng@amd.com> | 2025-04-08 20:25:43 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-04-21 10:55:51 -0400 |
| commit | 5ae4591f4ea51519934a14aac537a28f348a8a56 (patch) | |
| tree | e66f5f34c7b96a2f51eda8acab3f4ce060525e64 /drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | |
| parent | drm/amdgpu/userq: rework driver parameter (diff) | |
| download | linux-5ae4591f4ea51519934a14aac537a28f348a8a56.tar.gz linux-5ae4591f4ea51519934a14aac537a28f348a8a56.zip | |
drm/amdgpu: Clear overflow for SRIOV
For VF, it doesn't have the permission to clear overflow, clear the bit
by reset.
Signed-off-by: Emily Deng <Emily.Deng@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h index b0a88f92cd82..7f7ea046e209 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h @@ -72,6 +72,7 @@ struct amdgpu_ih_ring { /* For waiting on IH processing at checkpoint. */ wait_queue_head_t wait_process; uint64_t processed_timestamp; + bool overflow; }; /* return true if time stamp t2 is after t1 with 48bit wrap around */ |