gpu: nvgpu: Add wrapper nvgpu/circ_buf.h

Add wrapper header file nvgpu/circ_buf.h.
It #includes <linux/circ_buf.h> in Linux.

JIRA NVGPU-13

Change-Id: I58da6340a6f558cf5678ac6ce91f7fd7fd2dae7e
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1466657
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/circ_buf.h b/drivers/gpu/nvgpu/include/nvgpu/circ_buf.h
new file mode 100644
index 00000000..1b40a642
--- /dev/null
+++ b/drivers/gpu/nvgpu/include/nvgpu/circ_buf.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (c) 2017, 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.
+ */
+#ifndef __NVGPU_CIRC_BUF_H__
+#define __NVGPU_CIRC_BUF_H__
+
+#ifdef __KERNEL__
+#include <linux/circ_buf.h>
+#endif
+
+#endif