From 418f31cd91a5c3ca45f0920ed64205def49c8a80 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Tue, 6 Mar 2018 10:43:16 -0800 Subject: 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 Reviewed-on: https://git-master.nvidia.com/r/1669722 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/fb_gk20a.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/fb_gk20a.c') 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() | -- cgit v1.2.2