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-rw-r--r--linux-core/radeon_buffer.c28
1 files changed, 19 insertions, 9 deletions
diff --git a/linux-core/radeon_buffer.c b/linux-core/radeon_buffer.c
index c375100c..9090000e 100644
--- a/linux-core/radeon_buffer.c
+++ b/linux-core/radeon_buffer.c
@@ -306,22 +306,32 @@ static int radeon_move_flip(struct drm_buffer_object * bo,
int ret;
tmp_mem = *new_mem;
- tmp_mem.mm_node = NULL;
- tmp_mem.proposed_flags = DRM_BO_FLAG_MEM_TT;
- ret = drm_bo_mem_space(bo, &tmp_mem, no_wait);
- if (ret)
- return ret;
+ /* if we are flipping into LOCAL memory we have no TTM so create one */
+ if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ tmp_mem.mm_node = NULL;
+ tmp_mem.proposed_flags = DRM_BO_FLAG_MEM_TT;
- ret = drm_ttm_bind(bo->ttm, &tmp_mem);
- if (ret)
- goto out_cleanup;
+ ret = drm_bo_mem_space(bo, &tmp_mem, no_wait);
+ if (ret)
+ return ret;
+
+ ret = drm_ttm_bind(bo->ttm, &tmp_mem);
+ if (ret)
+ goto out_cleanup;
+ }
ret = radeon_move_blit(bo, 1, no_wait, &tmp_mem, &bo->mem);
if (ret)
goto out_cleanup;
- ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem);
+ if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem);
+ } else {
+ tmp_mem.mm_node = NULL;
+ new_mem->mm_node = NULL;
+ }
+
out_cleanup:
if (tmp_mem.mm_node) {
mutex_lock(&dev->struct_mutex);