The function ttm_bo_get acquires a reference on a TTM buffer object. The function's name is more aligned to the Linux kernel convention of naming ref-counting function _get and _put.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/nouveau/nouveau_bo.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h index 73c48440d4d7..3920134cb132 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.h +++ b/drivers/gpu/drm/nouveau/nouveau_bo.h @@ -61,7 +61,12 @@ nouveau_bo_ref(struct nouveau_bo *ref, struct nouveau_bo **pnvbo) return -EINVAL; prev = *pnvbo;
- *pnvbo = ref ? nouveau_bo(ttm_bo_reference(&ref->bo)) : NULL; + if (ref) { + ttm_bo_get(&ref->bo); + *pnvbo = nouveau_bo(&ref->bo); + } else { + *pnvbo = NULL; + } if (prev) { struct ttm_buffer_object *bo = &prev->bo;