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52 lines
1.8 KiB
52 lines
1.8 KiB
/*
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* Copyright © 2016 Collabora, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Robert Foss <robert.foss@collabora.com>
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*/
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#ifndef SW_SYNC_H
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#define SW_SYNC_H
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#define SW_SYNC_FENCE_STATUS_ERROR (-1)
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#define SW_SYNC_FENCE_STATUS_ACTIVE (0)
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#define SW_SYNC_FENCE_STATUS_SIGNALED (1)
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void igt_require_sw_sync(void);
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int sw_sync_timeline_create(void);
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void sw_sync_timeline_inc(int timeline, uint32_t count);
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int __sw_sync_timeline_create_fence(int timeline, uint32_t seqno);
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int sw_sync_timeline_create_fence(int timeline, uint32_t seqno);
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int sync_fence_merge(int fence1, int fence2);
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int sync_fence_wait(int fence, int timeout);
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int sync_fence_status(int fence);
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int sync_fence_count(int fence);
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int sync_fence_count_status(int fence, int status);
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#define SYNC_FENCE_OK 1
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#endif
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