OpenCloudOS-Kernel/drivers/gpu/drm/i915/i915_gem_batch_pool.h

43 lines
1.6 KiB
C

/*
* Copyright © 2014 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 I915_GEM_BATCH_POOL_H
#define I915_GEM_BATCH_POOL_H
#include "i915_drv.h"
struct i915_gem_batch_pool {
struct drm_device *dev;
struct list_head cache_list[4];
};
/* i915_gem_batch_pool.c */
void i915_gem_batch_pool_init(struct drm_device *dev,
struct i915_gem_batch_pool *pool);
void i915_gem_batch_pool_fini(struct i915_gem_batch_pool *pool);
struct drm_i915_gem_object*
i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool, size_t size);
#endif /* I915_GEM_BATCH_POOL_H */