58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#ifndef LINUX_ONESHOT_SYNC_H
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#define LINUX_ONESHOT_SYNC_H
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#include <uapi/linux/oneshot_sync.h>
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struct oneshot_sync_timeline;
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struct sync_fence;
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#ifdef CONFIG_ONESHOT_SYNC
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struct oneshot_sync_timeline *oneshot_timeline_create(const char *name);
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void oneshot_timeline_destroy(struct oneshot_sync_timeline *);
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struct sync_fence *oneshot_fence_create(struct oneshot_sync_timeline *,
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const char *name);
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int oneshot_fence_signal(struct oneshot_sync_timeline *, struct sync_fence *);
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#else
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static inline struct oneshot_sync_timeline *
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oneshot_timeline_create(const char *name)
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{
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return NULL;
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}
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void oneshot_timeline_destroy(struct oneshot_sync_timeline *timeline)
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{
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}
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struct sync_fence *oneshot_fence_create(struct oneshot_sync_timeline *timeline,
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const char *name)
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{
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return NULL;
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}
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int oneshot_fence_signal(struct oneshot_sync_timeline *timeline,
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struct sync_fence *fence)
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{
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return -EINVAL;
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}
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#endif
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#endif /* LINUX_ONESHOT_SYNC_H */
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