1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) Rockchip Electronics Co.Ltd 4*4882a593Smuzhiyun * Author: Felix Zeng <felix.zeng@rock-chips.com> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __LINUX_RKNPU_FENCE_H_ 8*4882a593Smuzhiyun #define __LINUX_RKNPU_FENCE_H_ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include "rknpu_job.h" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct rknpu_fence_context { 13*4882a593Smuzhiyun unsigned int context; 14*4882a593Smuzhiyun unsigned int seqno; 15*4882a593Smuzhiyun spinlock_t spinlock; 16*4882a593Smuzhiyun }; 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun int rknpu_fence_context_alloc(struct rknpu_device *rknpu_dev); 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun int rknpu_fence_alloc(struct rknpu_job *job); 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun int rknpu_fence_get_fd(struct rknpu_job *job); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif /* __LINUX_RKNPU_FENCE_H_ */ 25