mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-23 18:16:01 +03:00
5fb2804d18
The patch adds include path for rmos header file pertaining to rwsem.h Change-Id: I7f9cfac38e971e1d78e76968911df72669598b9d Signed-off-by: Sourab Gupta <sourabg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1591108 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Shashank Singh <shashsingh@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*
|
|
* Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
|
|
*
|
|
* 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 __NVGPU_RWSEM_H__
|
|
#define __NVGPU_RWSEM_H__
|
|
|
|
#ifdef __KERNEL__
|
|
#include <nvgpu/linux/rwsem.h>
|
|
#else
|
|
#include <nvgpu_rmos/include/rwsem.h>
|
|
#endif
|
|
|
|
/*
|
|
* struct nvgpu_rwsem
|
|
*
|
|
* Should be implemented per-OS in a separate library
|
|
* But implementation should adhere to rw_semaphore implementation
|
|
* as specified in Linux Documentation
|
|
*/
|
|
struct nvgpu_rwsem;
|
|
|
|
void nvgpu_rwsem_init(struct nvgpu_rwsem *rwsem);
|
|
void nvgpu_rwsem_up_read(struct nvgpu_rwsem *rwsem);
|
|
void nvgpu_rwsem_down_read(struct nvgpu_rwsem *rwsem);
|
|
void nvgpu_rwsem_up_write(struct nvgpu_rwsem *rwsem);
|
|
void nvgpu_rwsem_down_write(struct nvgpu_rwsem *rwsem);
|
|
|
|
#endif
|