drm/nouveau: Replace ttm_bo_reference with ttm_bo_get

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>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.h b/drivers/gpu/drm/nouveau/nouveau_bo.h
index 73c48440d4d7fb53cb3b09d6cb933b330489b0e0..3920134cb13270364c2b35e30e9de8d7132d4899 100644 (file)
--- 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;