diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 333413f481654d474def35654d2cadb8136f10a1..572e508d185f754c2a78be7426a91320343f4a3a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -1127,6 +1127,7 @@ struct amdgpu_job { struct amdgpu_vm *vm; struct amdgpu_ring *ring; struct amdgpu_sync sync; + struct amdgpu_sync dep_sync; struct amdgpu_sync sched_sync; struct amdgpu_ib *ibs; struct dma_fence *fence; /* the hw fence */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index 53998615d3f1b97f7f9ac9340f23516e1abe6cda..3d641e10e6b65c728ddda00be6027d7fe42cc461 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -63,6 +63,7 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs, (*job)->num_ibs = num_ibs; amdgpu_sync_create(&(*job)->sync); + amdgpu_sync_create(&(*job)->dep_sync); amdgpu_sync_create(&(*job)->sched_sync); return 0; @@ -102,6 +103,7 @@ static void amdgpu_job_free_cb(struct amd_sched_job *s_job) dma_fence_put(job->fence); amdgpu_sync_free(&job->sync); + amdgpu_sync_free(&job->dep_sync); amdgpu_sync_free(&job->sched_sync); kfree(job); } @@ -112,6 +114,7 @@ void amdgpu_job_free(struct amdgpu_job *job) dma_fence_put(job->fence); amdgpu_sync_free(&job->sync); + amdgpu_sync_free(&job->dep_sync); amdgpu_sync_free(&job->sched_sync); kfree(job); } @@ -144,9 +147,16 @@ static struct dma_fence *amdgpu_job_dependency(struct amd_sched_job *sched_job) struct amdgpu_job *job = to_amdgpu_job(sched_job); struct amdgpu_vm *vm = job->vm; - struct dma_fence *fence = amdgpu_sync_get_fence(&job->sync); + struct dma_fence *fence = amdgpu_sync_get_fence(&job->dep_sync); int r; + if (amd_sched_dependency_optimized(fence, sched_job->s_entity)) { + r = amdgpu_sync_fence(job->adev, &job->sched_sync, fence); + if (r) + DRM_ERROR("Error adding fence to sync (%d)\n", r); + } + if (!fence) + fence = amdgpu_sync_get_fence(&job->sync); while (fence == NULL && vm && !job->vm_id) { struct amdgpu_ring *ring = job->ring; @@ -159,11 +169,6 @@ static struct dma_fence *amdgpu_job_dependency(struct amd_sched_job *sched_job) fence = amdgpu_sync_get_fence(&job->sync); } - if (amd_sched_dependency_optimized(fence, sched_job->s_entity)) { - r = amdgpu_sync_fence(job->adev, &job->sched_sync, fence); - if (r) - DRM_ERROR("Error adding fence to sync (%d)\n", r); - } return fence; }