From 2a2c16af5f9f1ccfc93a13e820d5381e5c881e92 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Wed, 18 Apr 2018 12:59:00 -0700 Subject: gpu: nvgpu: Move Linux files away from common Move all Linux source code files to drivers/gpu/nvgpu/os/linux from drivers/gpu/nvgpu/common/linux. This changes the meaning of common to be OS independent. JIRA NVGPU-598 JIRA NVGPU-601 Change-Id: Ib7f2a43d3688bb0d0b7dcc48469a6783fd988ce9 Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1747714 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/os/linux/io_usermode.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 drivers/gpu/nvgpu/os/linux/io_usermode.c (limited to 'drivers/gpu/nvgpu/os/linux/io_usermode.c') diff --git a/drivers/gpu/nvgpu/os/linux/io_usermode.c b/drivers/gpu/nvgpu/os/linux/io_usermode.c new file mode 100644 index 00000000..ce7c9e75 --- /dev/null +++ b/drivers/gpu/nvgpu/os/linux/io_usermode.c @@ -0,0 +1,29 @@ +/* + * Copyright (c) 2017-2018, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include +#include + +#include "os_linux.h" +#include "gk20a/gk20a.h" + +#include + +void nvgpu_usermode_writel(struct gk20a *g, u32 r, u32 v) +{ + struct nvgpu_os_linux *l = nvgpu_os_linux_from_gk20a(g); + void __iomem *reg = l->usermode_regs + (r - usermode_cfg0_r()); + + writel_relaxed(v, reg); + nvgpu_log(g, gpu_dbg_reg, "usermode r=0x%x v=0x%x", r, v); +} -- cgit v1.2.2