From 5a35a95654d561fce09a3b9abf6b82bb7a29d74b Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Wed, 28 Feb 2018 09:19:19 -0800 Subject: Revert "gpu: nvgpu: Get coherency on gv100 + NVLINK working" Also revert other changes related to IO coherence. This may be the culprit in a recent dev-kernel lockdown. Bug 2070609 Change-Id: Ida178aef161fadbc6db9512521ea51c702c1564b Signed-off-by: Alex Waterman Reviewed-on: https://git-master.nvidia.com/r/1665914 Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Srikar Srimath Tirumala --- drivers/gpu/nvgpu/common/linux/vm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/common/linux/vm.c') diff --git a/drivers/gpu/nvgpu/common/linux/vm.c b/drivers/gpu/nvgpu/common/linux/vm.c index 52b2f30c..e3ca4eda 100644 --- a/drivers/gpu/nvgpu/common/linux/vm.c +++ b/drivers/gpu/nvgpu/common/linux/vm.c @@ -166,8 +166,7 @@ struct nvgpu_mapped_buf *nvgpu_vm_find_mapping(struct vm_gk20a *vm, vm->gmmu_page_sizes[mapped_buffer->pgsz_idx] >> 10, vm_aspace_id(vm), mapped_buffer->flags, - nvgpu_aperture_str(g, - gk20a_dmabuf_aperture(g, os_buf->dmabuf))); + nvgpu_aperture_str(gk20a_dmabuf_aperture(g, os_buf->dmabuf))); return mapped_buffer; } -- cgit v1.2.2