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author | Joerg Roedel <joerg.roedel@amd.com> | 2010-06-01 03:57:49 -0400 |
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committer | Joerg Roedel <joerg.roedel@amd.com> | 2010-06-01 03:57:49 -0400 |
commit | 1d61e73ab4c7470833241af888939a7aab2b0354 (patch) | |
tree | dd714c2428070a7ea2bf807c2821ac75ff13ec55 /lib/swiotlb.c | |
parent | 84fe6c19e4a598e8071e3bd1b2c923454eae1268 (diff) | |
parent | 67a3e12b05e055c0415c556a315a3d3eb637e29e (diff) |
Merge commit 'v2.6.35-rc1' into amd-iommu/2.6.35
Diffstat (limited to 'lib/swiotlb.c')
-rw-r--r-- | lib/swiotlb.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/lib/swiotlb.c b/lib/swiotlb.c index 5fddf720da73..a009055140ec 100644 --- a/lib/swiotlb.c +++ b/lib/swiotlb.c | |||
@@ -757,37 +757,6 @@ swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr, | |||
757 | EXPORT_SYMBOL(swiotlb_sync_single_for_device); | 757 | EXPORT_SYMBOL(swiotlb_sync_single_for_device); |
758 | 758 | ||
759 | /* | 759 | /* |
760 | * Same as above, but for a sub-range of the mapping. | ||
761 | */ | ||
762 | static void | ||
763 | swiotlb_sync_single_range(struct device *hwdev, dma_addr_t dev_addr, | ||
764 | unsigned long offset, size_t size, | ||
765 | int dir, int target) | ||
766 | { | ||
767 | swiotlb_sync_single(hwdev, dev_addr + offset, size, dir, target); | ||
768 | } | ||
769 | |||
770 | void | ||
771 | swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr, | ||
772 | unsigned long offset, size_t size, | ||
773 | enum dma_data_direction dir) | ||
774 | { | ||
775 | swiotlb_sync_single_range(hwdev, dev_addr, offset, size, dir, | ||
776 | SYNC_FOR_CPU); | ||
777 | } | ||
778 | EXPORT_SYMBOL_GPL(swiotlb_sync_single_range_for_cpu); | ||
779 | |||
780 | void | ||
781 | swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr, | ||
782 | unsigned long offset, size_t size, | ||
783 | enum dma_data_direction dir) | ||
784 | { | ||
785 | swiotlb_sync_single_range(hwdev, dev_addr, offset, size, dir, | ||
786 | SYNC_FOR_DEVICE); | ||
787 | } | ||
788 | EXPORT_SYMBOL_GPL(swiotlb_sync_single_range_for_device); | ||
789 | |||
790 | /* | ||
791 | * Map a set of buffers described by scatterlist in streaming mode for DMA. | 760 | * Map a set of buffers described by scatterlist in streaming mode for DMA. |
792 | * This is the scatter-gather version of the above swiotlb_map_page | 761 | * This is the scatter-gather version of the above swiotlb_map_page |
793 | * interface. Here the scatter gather list elements are each tagged with the | 762 | * interface. Here the scatter gather list elements are each tagged with the |