/* * Semaphore Sync Framework Integration * * Copyright (c) 2017-2020, NVIDIA Corporation. All rights reserved. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #ifndef NVGPU_OS_LINUX_SYNC_SEMA_ANDROID_H #define NVGPU_OS_LINUX_SYNC_SEMA_ANDROID_H struct sync_timeline; struct sync_fence; struct sync_pt; struct nvgpu_semaphore; struct fence; #ifdef CONFIG_NVGPU_SYNCFD_ANDROID struct sync_timeline *gk20a_sync_timeline_create(const char *name); void gk20a_sync_timeline_destroy(struct sync_timeline *); void gk20a_sync_timeline_signal(struct sync_timeline *); struct sync_fence *gk20a_sync_fence_create( struct nvgpu_channel *c, struct nvgpu_semaphore *, const char *fmt, ...); struct sync_fence *gk20a_sync_fence_fdget(int fd); struct nvgpu_semaphore *gk20a_sync_pt_sema(struct sync_pt *spt); #else static inline void gk20a_sync_timeline_destroy(struct sync_timeline *obj) {} static inline void gk20a_sync_timeline_signal(struct sync_timeline *obj) {} static inline struct sync_fence *gk20a_sync_fence_fdget(int fd) { return NULL; } static inline struct sync_timeline *gk20a_sync_timeline_create( const char *name) { return NULL; } #endif #endif