[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.

v2: add ring name in success/fail messages (Lijo)

Reviewed-by: Kent Russell <kent.russ...@amd.com> (v1)
Signed-off-by: Alex Deucher <alexander.deuc...@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 717adcedf096..9b322569255e 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, true);
+                       dev_err(adev->dev, "Ring %s reset success\n", 
ring->sched.name);
                        goto exit;
                }
+               dev_err(adev->dev, "Ring %s reset failure\n", ring->sched.name);
        }
 
        if (amdgpu_device_should_recover_gpu(ring->adev)) {
-- 
2.47.0