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path: root/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_dmabuf.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_dmabuf.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
index 315037af7fe..9df97714b6c 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dmabuf.c
@@ -232,7 +232,12 @@ struct drm_gem_object *exynos_dmabuf_prime_import(struct drm_device *drm_dev,
/* is it from our device? */
if (obj->dev == drm_dev) {
+ /*
+ * Importing dmabuf exported from out own gem increases
+ * refcount on gem itself instead of f_count of dmabuf.
+ */
drm_gem_object_reference(obj);
+ dma_buf_put(dma_buf);
return obj;
}
}