[PATCH 3/8] drm/loongson: use GEM references instead of TTMs

["Christian König" <ckoenig.leichtzumerken@xxxxxxxxx>]

Instead of a TTM reference grab a GEM reference whenever necessary.

Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Cc: Sui Jingfeng <suijingfeng@xxxxxxxxxxx>
---
 drivers/gpu/drm/loongson/lsdc_ttm.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/loongson/lsdc_ttm.c b/drivers/gpu/drm/loongson/lsdc_ttm.c
index 465f622ac05d..2e42c6970c9f 100644
--- a/drivers/gpu/drm/loongson/lsdc_ttm.c
+++ b/drivers/gpu/drm/loongson/lsdc_ttm.c
@@ -341,16 +341,12 @@ void lsdc_bo_unpin(struct lsdc_bo *lbo)
 
 void lsdc_bo_ref(struct lsdc_bo *lbo)
 {
-	struct ttm_buffer_object *tbo = &lbo->tbo;
-
-	ttm_bo_get(tbo);
+	drm_gem_object_get(&lbo->tbo.base);
 }
 
 void lsdc_bo_unref(struct lsdc_bo *lbo)
 {
-	struct ttm_buffer_object *tbo = &lbo->tbo;
-
-	ttm_bo_put(tbo);
+	drm_gem_object_put(&lbo->tbo.base);
 }
 
 int lsdc_bo_kmap(struct lsdc_bo *lbo)
-- 
2.34.1