diff options
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_gem.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index b04a3c2b111e..6190cc3b7b0d 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -117,7 +117,7 @@ int mtk_drm_gem_dumb_create(struct drm_file *file_priv, struct drm_device *dev, goto err_handle_create; /* drop reference from allocate - handle holds it now. */ - drm_gem_object_put_unlocked(&mtk_gem->base); + drm_gem_object_put(&mtk_gem->base); return 0; @@ -224,6 +224,9 @@ struct drm_gem_object *mtk_gem_prime_import_sg_table(struct drm_device *dev, expected = sg_dma_address(sg->sgl); for_each_sg(sg->sgl, s, sg->nents, i) { + if (!sg_dma_len(s)) + break; + if (sg_dma_address(s) != expected) { DRM_ERROR("sg_table is not contiguous"); ret = -EINVAL; |