gpu: nvgpu: Do not touch gr status mask

GR status disable mask was never set, so driver always disabled all
engines from status rollup.

Change-Id: I500a127be9253294f73d1f42ce89b886471a9117
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/719141

1 files changed, 0 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index eac710d1..59176af8 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -279,8 +279,6 @@ struct gr_gk20a {
         s32 max_used_color_index;
         s32 max_used_depth_index;
 
-        u32 status_disable_mask;
-
 #define GR_CHANNEL_MAP_TLB_SIZE         2 /* must of power of 2 */
         struct gr_channel_map_tlb_entry chid_tlb[GR_CHANNEL_MAP_TLB_SIZE];
         u32 channel_tlb_flush_index;