gpu: nvgpu: Enable IO coherency on GV100

This reverts commit 848af2ce6de6140323a6ffe3075bf8021e119434.

This is a revert of a revert, etc, etc. It re-enables IO coherence again.

JIRA EVLR-2333

Change-Id: Ibf97dce2f892e48a1200a06cd38a1c5d9603be04
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1669722
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/fb_gk20a.c b/drivers/gpu/nvgpu/gk20a/fb_gk20a.c
index a5a2cb51..e3052701 100644
--- a/drivers/gpu/nvgpu/gk20a/fb_gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/fb_gk20a.c
@@ -98,8 +98,9 @@ void gk20a_fb_tlb_invalidate(struct gk20a *g, struct nvgpu_mem *pdb)
         gk20a_writel(g, fb_mmu_invalidate_pdb_r(),
                 fb_mmu_invalidate_pdb_addr_f(addr_lo) |
                 nvgpu_aperture_mask(g, pdb,
-                  fb_mmu_invalidate_pdb_aperture_sys_mem_f(),
-                  fb_mmu_invalidate_pdb_aperture_vid_mem_f()));
+                                fb_mmu_invalidate_pdb_aperture_sys_mem_f(),
+                                fb_mmu_invalidate_pdb_aperture_sys_mem_f(),
+                                fb_mmu_invalidate_pdb_aperture_vid_mem_f()));
 
         gk20a_writel(g, fb_mmu_invalidate_r(),
                 fb_mmu_invalidate_all_va_true_f() |