GuanXuetao | 10c9c10 | 2011-01-15 18:18:29 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Contains routines needed to support swiotlb for UniCore32. |
| 3 | * |
| 4 | * Copyright (C) 2010 Guan Xuetao |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2 of the License, or (at your |
| 9 | * option) any later version. |
| 10 | */ |
| 11 | #include <linux/pci.h> |
| 12 | #include <linux/cache.h> |
| 13 | #include <linux/module.h> |
| 14 | #include <linux/dma-mapping.h> |
| 15 | #include <linux/swiotlb.h> |
| 16 | #include <linux/bootmem.h> |
| 17 | |
| 18 | #include <asm/dma.h> |
| 19 | |
| 20 | struct dma_map_ops swiotlb_dma_map_ops = { |
| 21 | .alloc_coherent = swiotlb_alloc_coherent, |
| 22 | .free_coherent = swiotlb_free_coherent, |
| 23 | .map_sg = swiotlb_map_sg_attrs, |
| 24 | .unmap_sg = swiotlb_unmap_sg_attrs, |
| 25 | .dma_supported = swiotlb_dma_supported, |
| 26 | .map_page = swiotlb_map_page, |
| 27 | .unmap_page = swiotlb_unmap_page, |
| 28 | .sync_single_for_cpu = swiotlb_sync_single_for_cpu, |
| 29 | .sync_single_for_device = swiotlb_sync_single_for_device, |
| 30 | .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu, |
| 31 | .sync_sg_for_device = swiotlb_sync_sg_for_device, |
| 32 | .mapping_error = swiotlb_dma_mapping_error, |
| 33 | }; |
| 34 | EXPORT_SYMBOL(swiotlb_dma_map_ops); |