diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c index 572f2949cb64..3efe1ae27386 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c @@ -965,6 +965,7 @@ amdgpu_userq_vm_validate(struct amdgpu_userq_mgr *uq_mgr) struct amdgpu_vm *vm = &fpriv->vm; unsigned long key, tmp_key; struct amdgpu_bo_va *bo_va; + struct amdgpu_usermode_queue *queue; struct amdgpu_bo *bo; struct drm_exec exec; struct xarray xa; @@ -1080,6 +1081,24 @@ retry_lock: dma_fence_wait(bo_va->last_pt_update, false); dma_fence_wait(vm->last_update, false); + xa_for_each(&uq_mgr->userq_xa, tmp_key, queue) { + bo = queue->wptr_obj.obj; + if (!bo) { + ret = -EINVAL; + goto unlock_all; + } + + ret = amdgpu_ttm_alloc_gart(&bo->tbo); + if (unlikely(ret)) { + drm_file_err(uq_mgr->file, + "failed to bind wptr bo to gart on resume, qid=%lu ret=%d\n", + tmp_key, ret); + goto unlock_all; + } + + queue->wptr_obj.gpu_addr = amdgpu_bo_gpu_offset(bo); + } + ret = amdgpu_evf_mgr_rearm(&fpriv->evf_mgr, &exec); if (ret) drm_file_err(uq_mgr->file, "Failed to replace eviction fence\n"); |