summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_util.c15
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 7635d7d6b13b..d9d2b0903b22 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -704,30 +704,23 @@ EXPORT_SYMBOL(ttm_bo_move_sync_cleanup);
*/
int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
{
- static const struct ttm_place sys_mem = { .mem_type = TTM_PL_SYSTEM };
struct ttm_buffer_object *ghost;
- struct ttm_resource *sys_res;
struct ttm_tt *ttm;
int ret;
- ret = ttm_resource_alloc(bo, &sys_mem, &sys_res);
- if (ret)
- return ret;
-
/* If already idle, no need for ghost object dance. */
if (dma_resv_test_signaled(bo->base.resv, DMA_RESV_USAGE_BOOKKEEP)) {
if (!bo->ttm) {
/* See comment below about clearing. */
ret = ttm_tt_create(bo, true);
if (ret)
- goto error_free_sys_mem;
+ return ret;
} else {
ttm_tt_unpopulate(bo->bdev, bo->ttm);
if (bo->type == ttm_bo_type_device)
ttm_tt_mark_for_clear(bo->ttm);
}
ttm_resource_free(bo, &bo->resource);
- ttm_bo_assign_mem(bo, sys_res);
return 0;
}
@@ -744,7 +737,7 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
ret = ttm_tt_create(bo, true);
swap(bo->ttm, ttm);
if (ret)
- goto error_free_sys_mem;
+ return ret;
ret = ttm_buffer_object_transfer(bo, &ghost);
if (ret)
@@ -760,13 +753,9 @@ int ttm_bo_pipeline_gutting(struct ttm_buffer_object *bo)
dma_resv_unlock(&ghost->base._resv);
ttm_bo_put(ghost);
bo->ttm = ttm;
- ttm_bo_assign_mem(bo, sys_res);
return 0;
error_destroy_tt:
ttm_tt_destroy(bo->bdev, ttm);
-
-error_free_sys_mem:
- ttm_resource_free(bo, &sys_res);
return ret;
}