drm/ttm: set both resv and base.resv pointers

Initialize both ttm_buffer_object->resv and ttm_buffer_object->base.resv
pointers.  This allows to move users from the former to the latter.  When
all users are moved we can drop ttm_buffer_object->resv.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190805140119.7337-10-kraxel@redhat.com

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 3e0a0cbc410e..ce1e6221e7ea 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1333,9 +1333,11 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
         bo->sg = sg;
         if (resv) {
                 bo->resv = resv;
+                bo->base.resv = resv;
                 reservation_object_assert_held(bo->resv);
         } else {
                 bo->resv = &bo->base._resv;
+                bo->base.resv = &bo->base._resv;
         }
         if (!ttm_bo_uses_embedded_gem_object(bo)) {
                 /*