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-rw-r--r--include/drm/intel-gtt.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 6d4c77ac7d7..0a0001b9dc7 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);