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path: root/drivers/gpu/drm/nouveau/nouveau_prime.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_prime.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_prime.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
index f53e10874cae..e90468d5e5c0 100644
--- a/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -84,7 +84,7 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
int nouveau_gem_prime_pin(struct drm_gem_object *obj)
{
struct nouveau_bo *nvbo = nouveau_gem_object(obj);
- int ret = 0;
+ int ret;
/* pin buffer into GTT */
ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_TT);
@@ -93,3 +93,10 @@ int nouveau_gem_prime_pin(struct drm_gem_object *obj)
return 0;
}
+
+void nouveau_gem_prime_unpin(struct drm_gem_object *obj)
+{
+ struct nouveau_bo *nvbo = nouveau_gem_object(obj);
+
+ nouveau_bo_unpin(nvbo);
+}