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/fecs_trace_gk20a.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c index 409661fc..4fda0d2e 100644 --- a/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c @@ -653,6 +653,7 @@ int gk20a_fecs_trace_bind_channel(struct gk20a *g, return -ENOMEM; aperture = nvgpu_aperture_mask(g, &trace->trace_buf, ctxsw_prog_main_image_context_timestamp_buffer_ptr_hi_target_sys_mem_noncoherent_f(), + ctxsw_prog_main_image_context_timestamp_buffer_ptr_hi_target_sys_mem_coherent_f(), ctxsw_prog_main_image_context_timestamp_buffer_ptr_hi_target_vid_mem_f()); if (nvgpu_mem_begin(g, mem)) -- cgit v1.2.2