drm/amdgpu: don't do soft recovery if gpu_recovery=0

commit f4892c327a8e5df7ce16cab40897daf90baf6bec upstream.

It's impossible to debug shader hangs with soft recovery.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index 4981e443a88473050e27559e4f43acc1c5a13d58..2f0eff2c23c707eccf8b6760497d65d3a575c53e 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -36,7 +36,8 @@ static void amdgpu_job_timedout(struct drm_sched_job *s_job)
 
        memset(&ti, 0, sizeof(struct amdgpu_task_info));
 
-       if (amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) {
+       if (amdgpu_gpu_recovery &&
+           amdgpu_ring_soft_recovery(ring, job->vmid, s_job->s_fence->parent)) {
                DRM_ERROR("ring %s timeout, but soft recovered\n",
                          s_job->sched->name);
                return;