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-rw-r--r--include/drm/drm_buddy.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_buddy.h b/include/drm/drm_buddy.h
index f0378fb48d06..bd21f9dfd15e 100644
--- a/include/drm/drm_buddy.h
+++ b/include/drm/drm_buddy.h
@@ -140,6 +140,10 @@ int drm_buddy_alloc_blocks(struct drm_buddy *mm,
struct list_head *blocks,
unsigned long flags);
+int drm_buddy_block_trim(struct drm_buddy *mm,
+ u64 new_size,
+ struct list_head *blocks);
+
void drm_buddy_free_block(struct drm_buddy *mm, struct drm_buddy_block *block);
void drm_buddy_free_list(struct drm_buddy *mm, struct list_head *objects);