Commit 0346bfd9 authored by Trigger Huang's avatar Trigger Huang Committed by Alex Deucher
Browse files

drm/amdgpu: print process info when job timeout 



When a job is timeout, try to print the related process information
for debugging

Signed-off-by: default avatarTrigger Huang <Trigger.Huang@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com&gt;.>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e01f2d41

drivers/gpu/drm/amd/amdgpu/amdgpu_job.c

+6 −0
Original line number Diff line number Diff line
@@ -32,6 +32,9 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) 
{

	struct amdgpu_ring *ring = to_amdgpu_ring(s_job->sched);

	struct amdgpu_job *job = to_amdgpu_job(s_job);

	struct amdgpu_task_info ti;



	memset(&ti, 0, sizeof(struct amdgpu_task_info));



	if (amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) {

		DRM_ERROR("ring %s timeout, but soft recovered\n",
@@ -39,9 +42,12 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job) 
		return;

	}



	amdgpu_vm_get_task_info(ring->adev, job->pasid, &ti);

	DRM_ERROR("ring %s timeout, signaled seq=%u, emitted seq=%u\n",

		  job->base.sched->name, atomic_read(&ring->fence_drv.last_seq),

		  ring->fence_drv.sync_seq);

	DRM_ERROR("Process information: process %s pid %d thread %s pid %d\n",

		  ti.process_name, ti.tgid, ti.task_name, ti.pid);



	if (amdgpu_device_should_recover_gpu(ring->adev))

		amdgpu_device_gpu_recover(ring->adev, job);

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