gpu: nvgpu: Disable rd_coalesce for all chips

Disable read coalescing for all chips.

Bug 200314091

Change-Id: Iaa3f58f94369ae1edae0620083eca4594be730fd
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1518308
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h
index 58558159..4878fdd6 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.h
@@ -408,6 +408,7 @@ struct gpu_ops {
                 void (*resume_single_sm)(struct gk20a *g,
                                 u32 gpc, u32 tpc, u32 sm);
                 void (*resume_all_sms)(struct gk20a *g);
+                void (*disable_rd_coalesce)(struct gk20a *g);
         } gr;
         struct {
                 void (*init_hw)(struct gk20a *g);