Am 03.05.21 um 19:26 schrieb Nirmoy Das:
TTM BO resource need to be freed before calling ttm_bo_assign_mem().
Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index 2dc031fe4a90..93e4cf34a3a3 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -738,6 +738,7 @@ static int vmw_move(struct ttm_buffer_object *bo,
if (old_man->use_tt && new_man->use_tt) {
if (bo->mem.mem_type == TTM_PL_SYSTEM) {
+ ttm_resource_free(bo, &bo->mem);
ttm_bo_assign_mem(bo, new_mem);
Mhm, we should probably rather call ttm_bo_move_null here like other
drivers do.
Christian.
return 0;
}
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