diff options
| author | Christian König <christian.koenig@amd.com> | 2022-09-29 14:05:56 +0300 |
|---|---|---|
| committer | Christian König <christian.koenig@amd.com> | 2022-11-03 14:45:20 +0300 |
| commit | 1b2d5eda5ad785d0dd13484141b78d2ac366c169 (patch) | |
| tree | 4c3f4885e4af7ef8c81f4593d4483676d0b81adc /drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | |
| parent | f7d66fb2ea43a3016e78a700a2ca6c77a74579f9 (diff) | |
| download | linux-1b2d5eda5ad785d0dd13484141b78d2ac366c169.tar.xz | |
drm/amdgpu: move explicit sync check into the CS
This moves the memory allocation out of the critical code path.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221014084641.128280-8-christian.koenig@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_job.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c index fa60d25dfbd1..6c126797d6a4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c @@ -108,7 +108,7 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm, (*job)->vm = vm; amdgpu_sync_create(&(*job)->sync); - amdgpu_sync_create(&(*job)->sched_sync); + amdgpu_sync_create(&(*job)->explicit_sync); (*job)->vram_lost_counter = atomic_read(&adev->vram_lost_counter); (*job)->vm_pd_addr = AMDGPU_BO_INVALID_OFFSET; @@ -176,7 +176,7 @@ static void amdgpu_job_free_cb(struct drm_sched_job *s_job) drm_sched_job_cleanup(s_job); amdgpu_sync_free(&job->sync); - amdgpu_sync_free(&job->sched_sync); + amdgpu_sync_free(&job->explicit_sync); dma_fence_put(&job->hw_fence); } @@ -204,7 +204,7 @@ void amdgpu_job_free(struct amdgpu_job *job) amdgpu_job_free_resources(job); amdgpu_sync_free(&job->sync); - amdgpu_sync_free(&job->sched_sync); + amdgpu_sync_free(&job->explicit_sync); if (job->gang_submit != &job->base.s_fence->scheduled) dma_fence_put(job->gang_submit); @@ -251,12 +251,6 @@ amdgpu_job_dependency(struct drm_sched_job *sched_job, int r; fence = amdgpu_sync_get_fence(&job->sync); - if (fence && drm_sched_dependency_optimized(fence, s_entity)) { - r = amdgpu_sync_fence(&job->sched_sync, fence); - if (r) - DRM_ERROR("Error adding fence (%d)\n", r); - } - while (!fence && job->vm && !job->vmid) { r = amdgpu_vmid_grab(job->vm, ring, job, &fence); if (r) |