drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset

Re-emit the unprocessed state after resetting the queue.

Reviewed-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index ac058697054f9a27f00595bb538beb4c78dd9a96..9c0cdf4dde7140aaf0ed5bed6434f7c535126584 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -7189,7 +7189,7 @@ static int gfx_v9_0_reset_kcq(struct amdgpu_ring *ring,
        if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
                return -EINVAL;
 
-       drm_sched_wqueue_stop(&ring->sched);
+       amdgpu_ring_reset_helper_begin(ring, timedout_fence);
 
        spin_lock_irqsave(&kiq->ring_lock, flags);
 
@@ -7246,13 +7246,7 @@ static int gfx_v9_0_reset_kcq(struct amdgpu_ring *ring,
                DRM_ERROR("fail to remap queue\n");
                return r;
        }
-
-       r = amdgpu_ring_test_ring(ring);
-       if (r)
-               return r;
-       amdgpu_fence_driver_force_completion(ring);
-       drm_sched_wqueue_start(&ring->sched);
-       return 0;
+       return amdgpu_ring_reset_helper_end(ring, timedout_fence);
 }
 
 static void gfx_v9_ip_print(struct amdgpu_ip_block *ip_block, struct drm_printer *p)