diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_device.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 27 |
1 files changed, 21 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index 9d2395ab4f70..0a1c47ccd1ea 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -5010,16 +5010,32 @@ static void amdgpu_device_recheck_guilty_jobs( /* clear job's guilty and depend the folowing step to decide the real one */ drm_sched_reset_karma(s_job); - /* for the real bad job, it will be resubmitted twice, adding a dma_fence_get - * to make sure fence is balanced */ - dma_fence_get(s_job->s_fence->parent); drm_sched_resubmit_jobs_ext(&ring->sched, 1); + if (!s_job->s_fence->parent) { + DRM_WARN("Failed to get a HW fence for job!"); + continue; + } + ret = dma_fence_wait_timeout(s_job->s_fence->parent, false, ring->sched.timeout); if (ret == 0) { /* timeout */ DRM_ERROR("Found the real bad job! ring:%s, job_id:%llx\n", ring->sched.name, s_job->id); + + amdgpu_fence_driver_isr_toggle(adev, true); + + /* Clear this failed job from fence array */ + amdgpu_fence_driver_clear_job_fences(ring); + + amdgpu_fence_driver_isr_toggle(adev, false); + + /* Since the job won't signal and we go for + * another resubmit drop this parent pointer + */ + dma_fence_put(s_job->s_fence->parent); + s_job->s_fence->parent = NULL; + /* set guilty */ drm_sched_increase_karma(s_job); retry: @@ -5048,7 +5064,6 @@ retry: /* got the hw fence, signal finished fence */ atomic_dec(ring->sched.score); - dma_fence_put(s_job->s_fence->parent); dma_fence_get(&s_job->s_fence->finished); dma_fence_signal(&s_job->s_fence->finished); dma_fence_put(&s_job->s_fence->finished); @@ -5221,8 +5236,8 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev, * * job->base holds a reference to parent fence */ - if (job && job->base.s_fence->parent && - dma_fence_is_signaled(job->base.s_fence->parent)) { + if (job && (job->hw_fence.ops != NULL) && + dma_fence_is_signaled(&job->hw_fence)) { job_signaled = true; dev_info(adev->dev, "Guilty job already signaled, skipping HW reset"); goto skip_hw_reset; |