summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/char/agp/intel-gtt.c1
-rw-r--r--include/drm/intel-gtt.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 0a305acb0374..5cf47ac2d401 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -680,6 +680,7 @@ static int intel_gtt_init(void)
iounmap(intel_private.registers);
return -ENOMEM;
}
+ intel_private.base.gtt = intel_private.gtt;
global_cache_flush(); /* FIXME: ? */
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);