For handling PDE updates directly in the fault handler.
v2: fix typo in comment
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
struct amdgpu_device *adev = amdgpu_ttm_adev(pd->tbo.bdev);
int ret;
- ret = amdgpu_vm_update_directories(adev, vm);
+ ret = amdgpu_vm_update_pdes(adev, vm, false);
if (ret)
return ret;
if (r)
return r;
- r = amdgpu_vm_update_directories(adev, vm);
+ r = amdgpu_vm_update_pdes(adev, vm, false);
if (r)
return r;
goto error;
}
- r = amdgpu_vm_update_directories(adev, vm);
+ r = amdgpu_vm_update_pdes(adev, vm, false);
error:
if (r && r != -ERESTARTSYS)
}
/*
- * amdgpu_vm_update_directories - make sure that all directories are valid
+ * amdgpu_vm_update_pdes - make sure that all directories are valid
*
* @adev: amdgpu_device pointer
* @vm: requested vm
+ * @direct: submit directly to the paging queue
*
* Makes sure all directories are up to date.
*
* Returns:
* 0 for success, error for failure.
*/
-int amdgpu_vm_update_directories(struct amdgpu_device *adev,
- struct amdgpu_vm *vm)
+int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
+ struct amdgpu_vm *vm, bool direct)
{
struct amdgpu_vm_update_params params;
int r;
memset(¶ms, 0, sizeof(params));
params.adev = adev;
params.vm = vm;
+ params.direct = direct;
r = vm->update_funcs->prepare(¶ms, AMDGPU_FENCE_OWNER_VM, NULL);
if (r)
int (*callback)(void *p, struct amdgpu_bo *bo),
void *param);
int amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, bool need_pipe_sync);
-int amdgpu_vm_update_directories(struct amdgpu_device *adev,
- struct amdgpu_vm *vm);
+int amdgpu_vm_update_pdes(struct amdgpu_device *adev,
+ struct amdgpu_vm *vm, bool direct);
int amdgpu_vm_clear_freed(struct amdgpu_device *adev,
struct amdgpu_vm *vm,
struct dma_fence **fence);