[PATCH 04/28] drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset

[Alex Deucher]

Re-emit the unprocessed state after resetting the queue.

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c 
b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
index 76ba664efecb3..30f6b04cf82e4 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
@@ -7187,7 +7187,7 @@ 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);
 
@@ -7238,19 +7238,13 @@ static int gfx_v9_0_reset_kcq(struct amdgpu_ring *ring,
        }
        kiq->pmf->kiq_map_queues(kiq_ring, ring);
        amdgpu_ring_commit(kiq_ring);
-       spin_unlock_irqrestore(&kiq->ring_lock, flags);
        r = amdgpu_ring_test_ring(kiq_ring);
+       spin_unlock_irqrestore(&kiq->ring_lock, flags);
        if (r) {
                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)
-- 
2.50.0