drm/radeon: introduce gem_to_radeon_bo helper

... and switch it to container_of upcasting.

v2: converted new pageflip code-paths.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 9324c881d640..2be18960409e 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -128,7 +128,7 @@ retry:
         }
         bo->rdev = rdev;
         bo->gobj = &bo->gem_base;
-        bo->gem_base.driver_private = bo;
+        bo->gem_base.driver_private = NULL;
         bo->surface_reg = -1;
         INIT_LIST_HEAD(&bo->list);
         radeon_ttm_placement_from_domain(bo, domain);
@@ -282,7 +282,6 @@ void radeon_bo_force_delete(struct radeon_device *rdev)
                 list_del_init(&bo->list);
                 mutex_unlock(&bo->rdev->gem.mutex);
                 radeon_bo_unref(&bo);
-                gobj->driver_private = NULL;
                 drm_gem_object_unreference(gobj);
                 mutex_unlock(&rdev->ddev->struct_mutex);
         }