diff options
| author | Alex Deucher <alexander.deucher@amd.com> | 2025-06-16 14:04:54 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-06-30 11:53:34 -0400 |
| commit | 61feed0baa1a0d094af0e07e968b1e6e875f07d0 (patch) | |
| tree | 0674b8778df0e2265e78a598186903e4783c04bd /drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | |
| parent | 648d3f4d209725d51900d6a3ed46b7b600140cdf (diff) | |
drm/amdgpu/sdma5.x: suspend KFD queues in ring reset
SDMA 5.x only supports engine soft reset which resets
all queues on the engine. As such, we need to suspend
KFD queues around resets like we do for SDMA 4.x.
Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c index 23f97da62808..0b40411b92a0 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c @@ -1456,8 +1456,13 @@ static int sdma_v5_2_reset_queue(struct amdgpu_ring *ring, unsigned int vmid) { struct amdgpu_device *adev = ring->adev; u32 inst_id = ring->me; + int r; + + amdgpu_amdkfd_suspend(adev, true); + r = amdgpu_sdma_reset_engine(adev, inst_id); + amdgpu_amdkfd_resume(adev, true); - return amdgpu_sdma_reset_engine(adev, inst_id); + return r; } static int sdma_v5_2_stop_queue(struct amdgpu_ring *ring) |