[PATCH 06/10] drm/gem-framebuffer: 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.

Signed-off-by: Thomas Zimmermann <tzimmerm...@suse.de>
---
 drivers/gpu/drm/drm_gem_framebuffer_helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c 
b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
index 185534f56bab..2bf606ba24cd 100644
--- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c
+++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c
@@ -429,7 +429,7 @@ static void __drm_gem_fb_end_cpu_access(struct 
drm_framebuffer *fb, enum dma_dat
                if (!obj)
                        continue;
                import_attach = obj->import_attach;
-               if (!import_attach)
+               if (!drm_gem_is_imported(obj))
                        continue;
                ret = dma_buf_end_cpu_access(import_attach->dmabuf, dir);
                if (ret)
@@ -466,7 +466,7 @@ int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, 
enum dma_data_direct
                        goto err___drm_gem_fb_end_cpu_access;
                }
                import_attach = obj->import_attach;
-               if (!import_attach)
+               if (!drm_gem_is_imported(obj))
                        continue;
                ret = dma_buf_begin_cpu_access(import_attach->dmabuf, dir);
                if (ret)
-- 
2.48.1