For SRIOV, skip the SDMA queue reset and return
error. The engine/queue reset failure will trigger
FLR in the sequence.
Signed-off-by: Ahmad Rehman <ahmad.reh...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
index fd34dc138081..5b2d4ca92c17 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c
@@ -1666,6 +1666,11 @@ static int sdma_v4_4_2_reset_queue(struct amdgpu_ring
*ring, unsigned int vmid)
{
struct amdgpu_device *adev = ring->adev;
u32 id = GET_INST(SDMA0, ring->me);
+
+ /* Return error for SRIOV will result in FLR */
+ if (amdgpu_sriov_vf(adev))
+ return -EINVAL;
+
return amdgpu_sdma_reset_engine(adev, id, true);
}
--
2.34.1
