drm/i915: Remove scratch page from shared

We already had a mapping in both (minus the phys_addr in AGP).

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 0 insertions, 3 deletions

diff --git a/include/drm/intel-gtt.h b/include/drm/intel-gtt.h
index 1747aa095f41..c787ee4c4c07 100644
--- a/include/drm/intel-gtt.h
+++ b/include/drm/intel-gtt.h
@@ -13,9 +13,6 @@ struct intel_gtt {
         unsigned int gtt_mappable_entries;
         /* Whether i915 needs to use the dmar apis or not. */
         unsigned int needs_dmar : 1;
-        /* Share the scratch page dma with ppgtts. */
-        dma_addr_t scratch_page_dma;
-        struct page *scratch_page;
         /* needed for ioremap in drm/i915 */
         phys_addr_t gma_bus_addr;
 } *intel_gtt_get(void);