gpu: nvgpu: Declare gk20a_user_*init() in ioctl.h

The functions are gk20a_user_init() and gk20a_user_deinit() are
defined in ioctl.c. Move declaration of the functions to new
header file ioctl.h.

JIRA NVGPU-259

Change-Id: If348b51e9032083f252a7c7717ed7bc153dbba52
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1569696
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 23 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/ioctl.h b/drivers/gpu/nvgpu/common/linux/ioctl.h
new file mode 100644
index 00000000..7bf16711
--- /dev/null
+++ b/drivers/gpu/nvgpu/common/linux/ioctl.h
@@ -0,0 +1,23 @@
+/*
+ * 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_IOCTL_H__
+#define __NVGPU_IOCTL_H__
+
+struct device;
+struct class;
+
+int gk20a_user_init(struct device *dev, const char *interface_name,
+                    struct class *class);
+void gk20a_user_deinit(struct device *dev, struct class *class);
+
+#endif