1 files changed, 2 insertions, 0 deletions

diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 6d4c77ac7d76..0a0001b9dc78 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -17,6 +17,8 @@ const struct intel_gtt {
         unsigned int do_idle_maps : 1;
         /* Share the scratch page dma with ppgtts. */
         dma_addr_t scratch_page_dma;
+        /* for ppgtt PDE access */
+        u32 __iomem *gtt;
 } *intel_gtt_get(void);
 
 void intel_gtt_chipset_flush(void);