[PATCH 16/31] drm/amdgpu/sdma5: re-emit unprocessed state on ring reset

[Alex Deucher]

Re-emit the unprocessed state after resetting the queue.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
index 43885dc04b632..39352605e3fe6 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v5_0.c
@@ -1542,11 +1542,8 @@ static int sdma_v5_0_reset_queue(struct amdgpu_ring *ring, unsigned int vmid)
 {
 	struct amdgpu_device *adev = ring->adev;
 	u32 inst_id = ring->me;
-	int r;
 
-	r = amdgpu_sdma_reset_engine(adev, inst_id);
-	amdgpu_fence_driver_force_completion(ring);
-	return r;
+	return amdgpu_sdma_reset_engine(adev, inst_id);
 }
 
 static int sdma_v5_0_stop_queue(struct amdgpu_ring *ring)
@@ -1613,7 +1610,9 @@ static int sdma_v5_0_restore_queue(struct amdgpu_ring *ring)
 
 	r = sdma_v5_0_gfx_resume_instance(adev, inst_id, true);
 	amdgpu_gfx_rlc_exit_safe_mode(adev, 0);
-	return r;
+	if (r)
+		return r;
+	return amdgpu_ring_reemit_unprocessed_jobs(ring);
 }
 
 static int sdma_v5_0_ring_preempt_ib(struct amdgpu_ring *ring)
-- 
2.49.0