OpenCloudOS-Kernel/drivers/gpu/host1x/fence.h

31 lines
483 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2020, NVIDIA Corporation.
*/
#ifndef HOST1X_FENCE_H
#define HOST1X_FENCE_H
struct host1x_syncpt_fence {
struct dma_fence base;
atomic_t signaling;
struct host1x_syncpt *sp;
u32 threshold;
bool timeout;
struct delayed_work timeout_work;
struct list_head list;
};
struct host1x_fence_list {
spinlock_t lock;
struct list_head list;
};
void host1x_fence_signal(struct host1x_syncpt_fence *fence);
#endif