69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/*
|
|
* Copyright © 2018 Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#ifndef IRIS_FENCE_H
|
|
#define IRIS_FENCE_H
|
|
|
|
#include "util/u_inlines.h"
|
|
|
|
struct pipe_screen;
|
|
struct iris_screen;
|
|
struct iris_batch;
|
|
|
|
/**
|
|
* A refcounted DRM Sync Object (drm_syncobj).
|
|
*/
|
|
struct iris_syncobj {
|
|
struct pipe_reference ref;
|
|
uint32_t handle;
|
|
};
|
|
|
|
struct iris_syncobj *iris_create_syncobj(struct iris_screen *screen);
|
|
void iris_syncobj_destroy(struct iris_screen *, struct iris_syncobj *);
|
|
|
|
void iris_batch_add_syncobj(struct iris_batch *batch,
|
|
struct iris_syncobj *syncobj,
|
|
unsigned flags);
|
|
bool iris_wait_syncobj(struct pipe_screen *screen,
|
|
struct iris_syncobj *syncobj,
|
|
int64_t timeout_nsec);
|
|
|
|
static inline void
|
|
iris_syncobj_reference(struct iris_screen *screen,
|
|
struct iris_syncobj **dst,
|
|
struct iris_syncobj *src)
|
|
{
|
|
if (pipe_reference(*dst ? &(*dst)->ref : NULL,
|
|
src ? &src->ref : NULL))
|
|
iris_syncobj_destroy(screen, *dst);
|
|
|
|
*dst = src;
|
|
}
|
|
|
|
/* ------------------------------------------------------------------- */
|
|
|
|
void iris_init_context_fence_functions(struct pipe_context *ctx);
|
|
void iris_init_screen_fence_functions(struct pipe_screen *screen);
|
|
|
|
#endif
|