xref: /xsrc/external/mit/xf86-video-intel-2014/dist/src/sna/gen4_common.h

/*
 * Copyright © 2011-2013 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.
 *
 * Authors:
 *    Chris Wilson <chris@chris-wilson.co.uk>
 *
 */

#ifndef GEN4_COMMON_H
#define GEN4_COMMON_H

#include "sna.h"

inline static void
discard_vbo(struct sna *sna)
{
	kgem_bo_destroy(&sna->kgem, sna->render.vbo);
	sna->render.vbo = NULL;
	sna->render.vertices = sna->render.vertex_data;
	sna->render.vertex_size = ARRAY_SIZE(sna->render.vertex_data);
	sna->render.vertex_used = 0;
	sna->render.vertex_index = 0;
}

void gen4_render_flush(struct sna *sna);
void gen4_render_retire(struct kgem *kgem);
void gen4_render_expire(struct kgem *kgem);

#endif /* GEN4_COMMON_H */