mirror of
https://github.com/NVIDIA/open-gpu-kernel-modules.git
synced 2024-12-02 09:24:21 +01:00
43 lines
1.9 KiB
C
43 lines
1.9 KiB
C
|
/*******************************************************************************
|
||
|
Copyright (c) 2013 NVidia Corporation
|
||
|
|
||
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
of this software and associated documentation files (the "Software"), to
|
||
|
deal in the Software without restriction, including without limitation the
|
||
|
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
||
|
sell copies of the Software, and to permit persons to whom the Software is
|
||
|
furnished to do so, subject to the following conditions:
|
||
|
|
||
|
The above copyright notice and this permission notice shall be
|
||
|
included in all copies or substantial portions of the Software.
|
||
|
|
||
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
||
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
||
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||
|
DEALINGS IN THE SOFTWARE.
|
||
|
*******************************************************************************/
|
||
|
|
||
|
#ifndef _UVM_LINUX_IOCTL_H
|
||
|
#define _UVM_LINUX_IOCTL_H
|
||
|
|
||
|
#include "uvm_ioctl.h"
|
||
|
|
||
|
// This ioctl must be the first operation performed on the UVM file descriptor
|
||
|
// after opening it. Until this ioctl is made, the UVM file descriptor is
|
||
|
// inoperable: all other ioctls will return NV_ERR_ILLEGAL_ACTION and mmap will
|
||
|
// return EBADFD.
|
||
|
#define UVM_INITIALIZE 0x30000001
|
||
|
|
||
|
typedef struct
|
||
|
{
|
||
|
NvU64 flags NV_ALIGN_BYTES(8); // IN
|
||
|
NV_STATUS rmStatus; // OUT
|
||
|
} UVM_INITIALIZE_PARAMS;
|
||
|
|
||
|
#define UVM_DEINITIALIZE 0x30000002
|
||
|
|
||
|
#endif // _UVM_LINUX_IOCTL_H
|