diff options
author | Len Brown <len.brown@intel.com> | 2006-01-27 17:18:29 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2006-01-27 17:18:29 -0500 |
commit | 292dd876ee765c478b27c93cc51e93a558ed58bf (patch) | |
tree | 5b740e93253295baee2a9c414a6c66d03d44a9ef /include/asm-x86_64/swiotlb.h | |
parent | d4ec6c7cc9a15a7a529719bc3b84f46812f9842e (diff) | |
parent | 9fdb62af92c741addbea15545f214a6e89460865 (diff) |
Pull release into acpica branch
Diffstat (limited to 'include/asm-x86_64/swiotlb.h')
-rw-r--r-- | include/asm-x86_64/swiotlb.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h index dddf1b218681..60757efd1353 100644 --- a/include/asm-x86_64/swiotlb.h +++ b/include/asm-x86_64/swiotlb.h @@ -3,10 +3,14 @@ #include <linux/config.h> +#include <asm/dma-mapping.h> + /* SWIOTLB interface */ -extern dma_addr_t swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, - int dir); +extern dma_addr_t swiotlb_map_single(struct device *hwdev, void *ptr, + size_t size, int dir); +extern void *swiotlb_alloc_coherent(struct device *hwdev, size_t size, + dma_addr_t *dma_handle, gfp_t flags); extern void swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, size_t size, int dir); extern void swiotlb_sync_single_for_cpu(struct device *hwdev, @@ -34,10 +38,10 @@ extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, int direction); extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr); -extern void *swiotlb_alloc_coherent (struct device *hwdev, size_t size, - dma_addr_t *dma_handle, gfp_t flags); extern void swiotlb_free_coherent (struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); +extern int swiotlb_dma_supported(struct device *hwdev, u64 mask); +extern void swiotlb_init(void); #ifdef CONFIG_SWIOTLB extern int swiotlb; @@ -45,4 +49,6 @@ extern int swiotlb; #define swiotlb 0 #endif -#endif +extern void pci_swiotlb_init(void); + +#endif /* _ASM_SWTIOLB_H */ |