1/* 2 * Copyright 2007 Nouveau Project 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 shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23#ifndef __NOUVEAU_RESOURCE_H__ 24#define __NOUVEAU_RESOURCE_H__ 25 26struct nouveau_resource { 27 struct nouveau_resource *prev; 28 struct nouveau_resource *next; 29 30 int in_use; 31 void *priv; 32 33 unsigned int start; 34 unsigned int size; 35}; 36 37int 38nouveau_resource_init(struct nouveau_resource **heap, unsigned start, 39 unsigned size); 40 41int 42nouveau_resource_alloc(struct nouveau_resource *heap, unsigned size, void *priv, 43 struct nouveau_resource **); 44 45void 46nouveau_resource_free(struct nouveau_resource **); 47 48#endif 49