[PATCH] drm/amdgpu: add ring reset messages

[Alex Deucher]

Add messages to make it clear when a per ring reset
happens.  This is helpful for debugging and aligns with
other reset methods.

Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 102742f1faa2..2d60552a13ac 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -137,6 +137,7 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job)
 	/* attempt a per ring reset */
 	if (amdgpu_gpu_recovery &&
 	    ring->funcs->reset) {
+		dev_err(adev->dev, "Starting %s ring reset\n", s_job->sched->name);
 		/* stop the scheduler, but don't mess with the
 		 * bad job yet because if ring reset fails
 		 * we'll fall back to full GPU reset.
@@ -150,8 +151,10 @@ static enum drm_gpu_sched_stat amdgpu_job_timedout(struct drm_sched_job *s_job)
 			amdgpu_fence_driver_force_completion(ring);
 			if (amdgpu_ring_sched_ready(ring))
 				drm_sched_start(&ring->sched);
+			dev_err(adev->dev, "Ring reset success\n");
 			goto exit;
 		}
+		dev_err(adev->dev, "Ring reset failure\n");
 	}
 
 	if (amdgpu_device_should_recover_gpu(ring->adev)) {
-- 
2.46.2