From 7af9d670371de868f0642148fe2d594bc9a7dea3 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Tue, 26 Jun 2007 13:05:29 -0700 Subject: Initial XP10 code drop from XGI. See attachment 10246 on https://bugs.freedesktop.org/show_bug.cgi?id=5921 --- linux-core/xgi_fb.h | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 linux-core/xgi_fb.h (limited to 'linux-core/xgi_fb.h') diff --git a/linux-core/xgi_fb.h b/linux-core/xgi_fb.h new file mode 100644 index 00000000..4b7ec2f2 --- /dev/null +++ b/linux-core/xgi_fb.h @@ -0,0 +1,71 @@ + +/**************************************************************************** + * Copyright (C) 2003-2006 by XGI Technology, Taiwan. + * * + * All Rights Reserved. * + * * + * 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 on 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 + * NON-INFRINGEMENT. IN NO EVENT SHALL XGI AND/OR + * ITS SUPPLIERS 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 _XGI_FB_H_ +#define _XGI_FB_H_ + +typedef struct xgi_mem_block_s { + struct list_head list; + unsigned long offset; + unsigned long size; + atomic_t use_count; +} xgi_mem_block_t; + +typedef struct xgi_mem_heap_s { + struct list_head free_list; + struct list_head used_list; + struct list_head sort_list; + unsigned long max_freesize; + spinlock_t lock; +} xgi_mem_heap_t; + +#if 0 +typedef struct xgi_mem_block_s { + struct xgi_mem_block_s *next; + struct xgi_mem_block_s *prev; + unsigned long offset; + unsigned long size; + atomic_t use_count; +} xgi_mem_block_t; + +typedef struct xgi_mem_list_s { + xgi_mem_block_t *head; + xgi_mem_block_t *tail; +} xgi_mem_list_t; + +typedef struct xgi_mem_heap_s { + xgi_mem_list_t *free_list; + xgi_mem_list_t *used_list; + xgi_mem_list_t *sort_list; + unsigned long max_freesize; + spinlock_t lock; +} xgi_mem_heap_t; +#endif + +#endif + -- cgit v1.2.3