It's really the only reasonable thing to do, and it won't hurt drivers
which don't (yet) use drm_gem_object->resv.

Signed-off-by: Daniel Vetter <[email protected]>
Cc: Maarten Lankhorst <[email protected]>
Cc: Maxime Ripard <[email protected]>
Cc: Sean Paul <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
---
 drivers/gpu/drm/drm_prime.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
index d545e681cb41..58d595f4a4f5 100644
--- a/drivers/gpu/drm/drm_prime.c
+++ b/drivers/gpu/drm/drm_prime.c
@@ -896,6 +896,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct 
drm_device *dev,
        }
 
        obj->import_attach = attach;
+       obj->resv = dma_buf->resv;
 
        return obj;
 
-- 
2.20.1

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