src/gallium/drivers/freedreno/freedreno_fence.h

   1 /*
   2  * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org>
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21  * SOFTWARE.
  22  *
  23  * Authors:
  24  *    Rob Clark <robclark@freedesktop.org>
  25  */
  26
  27 #ifndef FREEDRENO_FENCE_H_
  28 #define FREEDRENO_FENCE_H_
  29
  30 #include "pipe/p_context.h"
  31
  32 void fd_fence_populate(struct pipe_fence_handle *fence,
  33                 uint32_t timestamp, int fence_fd);
  34 void fd_fence_ref(struct pipe_fence_handle **ptr,
  35                 struct pipe_fence_handle *pfence);
  36 bool fd_fence_finish(struct pipe_screen *pscreen,
  37                 struct pipe_context *ctx,
  38                 struct pipe_fence_handle *pfence,
  39                 uint64_t timeout);
  40 void fd_create_fence_fd(struct pipe_context *pctx,
  41                 struct pipe_fence_handle **pfence, int fd,
  42                 enum pipe_fd_type type);
  43 void fd_fence_server_sync(struct pipe_context *pctx,
  44                 struct pipe_fence_handle *fence);
  45 int fd_fence_get_fd(struct pipe_screen *pscreen,
  46                 struct pipe_fence_handle *pfence);
  47
  48 struct fd_batch;
  49 struct pipe_fence_handle * fd_fence_create(struct fd_batch *batch);
  50
  51 #endif /* FREEDRENO_FENCE_H_ */