diff options
Diffstat (limited to 'drivers/gpu/nvgpu/os/linux/ioctl_as.h')
-rw-r--r-- | drivers/gpu/nvgpu/os/linux/ioctl_as.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/os/linux/ioctl_as.h b/drivers/gpu/nvgpu/os/linux/ioctl_as.h new file mode 100644 index 00000000..b3de3782 --- /dev/null +++ b/drivers/gpu/nvgpu/os/linux/ioctl_as.h | |||
@@ -0,0 +1,30 @@ | |||
1 | /* | ||
2 | * GK20A Address Spaces | ||
3 | * | ||
4 | * Copyright (c) 2011-2017, NVIDIA CORPORATION. All rights reserved. | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify it | ||
7 | * under the terms and conditions of the GNU General Public License, | ||
8 | * version 2, as published by the Free Software Foundation. | ||
9 | * | ||
10 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
13 | * more details. | ||
14 | */ | ||
15 | #ifndef __NVGPU_COMMON_LINUX_AS_H__ | ||
16 | #define __NVGPU_COMMON_LINUX_AS_H__ | ||
17 | |||
18 | struct inode; | ||
19 | struct file; | ||
20 | |||
21 | /* MAP_BUFFER_BATCH_LIMIT: the upper limit for num_unmaps and | ||
22 | * num_maps */ | ||
23 | #define NVGPU_IOCTL_AS_MAP_BUFFER_BATCH_LIMIT 256 | ||
24 | |||
25 | /* struct file_operations driver interface */ | ||
26 | int gk20a_as_dev_open(struct inode *inode, struct file *filp); | ||
27 | int gk20a_as_dev_release(struct inode *inode, struct file *filp); | ||
28 | long gk20a_as_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); | ||
29 | |||
30 | #endif | ||