[Intel-xe] [PATCH 6/8] drm/i915/display: Use intel_bo_to_drm_bo instead of obj->base

[Jouni Högander]

We are preparing for Xe. Xe_bo doesn't have obj->base. Due to this
use intel_bo_to_drm_bo instead in intel_prepare_plane_fb.

Signed-off-by: Jouni Högander <jouni.hogander at intel.com>
Reviewed-by: Jani Nikula <jani.nikula at intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231102112219.1039362-1-jouni.hogander@intel.com
(cherry picked from commit a12480855ecbba6c7473c170d91c7bf41701a38c)
---
 drivers/gpu/drm/i915/display/intel_atomic_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
index a71170a0666d..563b70f6a0c7 100644
--- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
@@ -1101,7 +1101,7 @@ intel_prepare_plane_fb(struct drm_plane *_plane,
 		 * can safely continue.
 		 */
 		if (new_crtc_state && intel_crtc_needs_modeset(new_crtc_state)) {
-			ret = add_dma_resv_fences(old_obj->base.resv,
+			ret = add_dma_resv_fences(intel_bo_to_drm_bo(old_obj)->resv,
 						  &new_plane_state->uapi);
 			if (ret < 0)
 				return ret;
-- 
2.34.1