}
EXPORT_SYMBOL(ttm_bo_kunmap);
+static int ttm_bo_wait_free_node(struct ttm_buffer_object *bo,
+ bool dst_use_tt)
+{
+ int ret;
+ ret = ttm_bo_wait(bo, false, false);
+ if (ret)
+ return ret;
+
+ if (!dst_use_tt)
+ ttm_bo_tt_destroy(bo);
+ ttm_bo_free_old_node(bo);
+ return 0;
+}
+
static int ttm_bo_move_to_ghost(struct ttm_buffer_object *bo,
struct dma_fence *fence,
bool dst_use_tt)
int ret;
dma_resv_add_excl_fence(bo->base.resv, fence);
- if (evict) {
- ret = ttm_bo_wait(bo, false, false);
- if (ret)
- return ret;
-
- if (!man->use_tt)
- ttm_bo_tt_destroy(bo);
- ttm_bo_free_old_node(bo);
- } else {
+ if (evict)
+ ret = ttm_bo_wait_free_node(bo, man->use_tt);
+ else
ret = ttm_bo_move_to_ghost(bo, fence, man->use_tt);
- if (ret)
- return ret;
- }
+ if (ret)
+ return ret;
ttm_bo_assign_mem(bo, new_mem);
*
* Should never happen in pratice.
*/
-
- ret = ttm_bo_wait(bo, false, false);
+ ret = ttm_bo_wait_free_node(bo, to->use_tt);
if (ret)
return ret;
-
- if (!to->use_tt)
- ttm_bo_tt_destroy(bo);
- ttm_bo_free_old_node(bo);
}
ttm_bo_assign_mem(bo, new_mem);