[PATCH 02/11] drm/exynos: Test for imported buffers with drm_gem_is_imported()

[Thomas Zimmermann]

Instead of testing import_attach for imported GEM buffers, invoke
drm_gem_is_imported() to do the test. The helper tests the dma_buf
itself while import_attach is just an artifact of the import. Prepares
to make import_attach optional.

Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
Cc: Inki Dae <inki.dae at samsung.com>
Cc: Seung-Woo Kim <sw0312.kim at samsung.com>
Cc: Kyungmin Park <kyungmin.park at samsung.com>
---
 drivers/gpu/drm/exynos/exynos_drm_gem.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c
index 4787fee4696f..c549ba5cda5e 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_gem.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c
@@ -121,7 +121,7 @@ void exynos_drm_gem_destroy(struct exynos_drm_gem *exynos_gem)
 	 * the region will be released by exporter
 	 * once dmabuf's refcount becomes 0.
 	 */
-	if (obj->import_attach)
+	if (drm_gem_is_imported(obj))
 		drm_prime_gem_destroy(obj, exynos_gem->sgt);
 	else
 		exynos_drm_free_buf(exynos_gem);
@@ -365,7 +365,7 @@ static int exynos_drm_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct
 	struct exynos_drm_gem *exynos_gem = to_exynos_gem(obj);
 	int ret;
 
-	if (obj->import_attach)
+	if (drm_gem_is_imported(obj))
 		return dma_buf_mmap(obj->dma_buf, vma, 0);
 
 	vm_flags_set(vma, VM_IO | VM_DONTEXPAND | VM_DONTDUMP);
-- 
2.49.0