| Kyle McMartin | 08a6436 | 2006-08-24 21:33:40 -0400 | [diff] [blame] | 1 | #ifndef _ASM_PARISC_AGP_H |
| 2 | #define _ASM_PARISC_AGP_H |
| 3 | |
| 4 | /* |
| 5 | * PARISC specific AGP definitions. |
| 6 | * Copyright (c) 2006 Kyle McMartin <kyle@parisc-linux.org> |
| 7 | * |
| 8 | */ |
| 9 | |
| 10 | #define map_page_into_agp(page) /* nothing */ |
| 11 | #define unmap_page_from_agp(page) /* nothing */ |
| 12 | #define flush_agp_mappings() /* nothing */ |
| 13 | #define flush_agp_cache() mb() |
| 14 | |
| 15 | /* Convert a physical address to an address suitable for the GART. */ |
| 16 | #define phys_to_gart(x) (x) |
| 17 | #define gart_to_phys(x) (x) |
| 18 | |
| 19 | /* GATT allocation. Returns/accepts GATT kernel virtual address. */ |
| 20 | #define alloc_gatt_pages(order) \ |
| 21 | ((char *)__get_free_pages(GFP_KERNEL, (order))) |
| 22 | #define free_gatt_pages(table, order) \ |
| 23 | free_pages((unsigned long)(table), (order)) |
| 24 | |
| 25 | #endif /* _ASM_PARISC_AGP_H */ |