diff options
Diffstat (limited to 'linux-core/xgi_fb.h')
| -rw-r--r-- | linux-core/xgi_fb.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/linux-core/xgi_fb.h b/linux-core/xgi_fb.h new file mode 100644 index 00000000..363c8bc8 --- /dev/null +++ b/linux-core/xgi_fb.h @@ -0,0 +1,47 @@ + +/**************************************************************************** + * 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_ + +struct xgi_mem_block { + struct list_head list; + unsigned long offset; + unsigned long size; + atomic_t use_count; +}; + +struct xgi_mem_heap { + struct list_head free_list; + struct list_head used_list; + struct list_head sort_list; + unsigned long max_freesize; + spinlock_t lock; +}; + +#endif |