diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2007-10-11 05:20:03 -0400 |
| commit | 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch) | |
| tree | d947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/swiotlb.h | |
| parent | 27bd0c955648646abf2a353a8371d28c37bcd982 (diff) | |
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the
header install make rules
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/swiotlb.h')
| -rw-r--r-- | include/asm-x86/swiotlb.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/include/asm-x86/swiotlb.h b/include/asm-x86/swiotlb.h new file mode 100644 index 000000000000..f9c589539a82 --- /dev/null +++ b/include/asm-x86/swiotlb.h | |||
| @@ -0,0 +1,56 @@ | |||
| 1 | #ifndef _ASM_SWIOTLB_H | ||
| 2 | #define _ASM_SWIOTLB_H 1 | ||
| 3 | |||
| 4 | #include <asm/dma-mapping.h> | ||
| 5 | |||
| 6 | /* SWIOTLB interface */ | ||
| 7 | |||
| 8 | extern dma_addr_t swiotlb_map_single(struct device *hwdev, void *ptr, | ||
| 9 | size_t size, int dir); | ||
| 10 | extern void *swiotlb_alloc_coherent(struct device *hwdev, size_t size, | ||
| 11 | dma_addr_t *dma_handle, gfp_t flags); | ||
| 12 | extern void swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, | ||
| 13 | size_t size, int dir); | ||
| 14 | extern void swiotlb_sync_single_for_cpu(struct device *hwdev, | ||
| 15 | dma_addr_t dev_addr, | ||
| 16 | size_t size, int dir); | ||
| 17 | extern void swiotlb_sync_single_for_device(struct device *hwdev, | ||
| 18 | dma_addr_t dev_addr, | ||
| 19 | size_t size, int dir); | ||
| 20 | extern void swiotlb_sync_single_range_for_cpu(struct device *hwdev, | ||
| 21 | dma_addr_t dev_addr, | ||
| 22 | unsigned long offset, | ||
| 23 | size_t size, int dir); | ||
| 24 | extern void swiotlb_sync_single_range_for_device(struct device *hwdev, | ||
| 25 | dma_addr_t dev_addr, | ||
| 26 | unsigned long offset, | ||
| 27 | size_t size, int dir); | ||
| 28 | extern void swiotlb_sync_sg_for_cpu(struct device *hwdev, | ||
| 29 | struct scatterlist *sg, int nelems, | ||
| 30 | int dir); | ||
| 31 | extern void swiotlb_sync_sg_for_device(struct device *hwdev, | ||
| 32 | struct scatterlist *sg, int nelems, | ||
| 33 | int dir); | ||
| 34 | extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, | ||
| 35 | int nents, int direction); | ||
| 36 | extern void swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, | ||
| 37 | int nents, int direction); | ||
| 38 | extern int swiotlb_dma_mapping_error(dma_addr_t dma_addr); | ||
| 39 | extern void swiotlb_free_coherent (struct device *hwdev, size_t size, | ||
| 40 | void *vaddr, dma_addr_t dma_handle); | ||
| 41 | extern int swiotlb_dma_supported(struct device *hwdev, u64 mask); | ||
| 42 | extern void swiotlb_init(void); | ||
| 43 | |||
| 44 | extern int swiotlb_force; | ||
| 45 | |||
| 46 | #ifdef CONFIG_SWIOTLB | ||
| 47 | extern int swiotlb; | ||
| 48 | #else | ||
| 49 | #define swiotlb 0 | ||
| 50 | #endif | ||
| 51 | |||
| 52 | extern void pci_swiotlb_init(void); | ||
| 53 | |||
| 54 | static inline void dma_mark_clean(void *addr, size_t size) {} | ||
| 55 | |||
| 56 | #endif /* _ASM_SWIOTLB_H */ | ||