diff options
| -rw-r--r-- | drivers/char/agp/intel-gtt.c | 1 | ||||
| -rw-r--r-- | include/drm/intel-gtt.h | 2 |
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); |