diff options
Diffstat (limited to 'include/asm-x86_64/swiotlb.h')
| -rw-r--r-- | include/asm-x86_64/swiotlb.h | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h deleted file mode 100644 index 36293061f4e..00000000000 --- a/include/asm-x86_64/swiotlb.h +++ /dev/null @@ -1,40 +0,0 @@ -#ifndef _ASM_SWIOTLB_H -#define _ASM_SWTIOLB_H 1 - -#include <linux/config.h> - -/* SWIOTLB interface */ - -extern dma_addr_t swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, - int dir); -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, - dma_addr_t dev_addr, - size_t size, int dir); -extern void swiotlb_sync_single_for_device(struct device *hwdev, - dma_addr_t dev_addr, - size_t size, int dir); -extern void swiotlb_sync_sg_for_cpu(struct device *hwdev, - struct scatterlist *sg, int nelems, - int dir); -extern void swiotlb_sync_sg_for_device(struct device *hwdev, - struct scatterlist *sg, int nelems, - int dir); -extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, - int nents, int direction); -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, int flags); -extern void swiotlb_free_coherent (struct device *hwdev, size_t size, - void *vaddr, dma_addr_t dma_handle); - -#ifdef CONFIG_SWIOTLB -extern int swiotlb; -#else -#define swiotlb 0 -#endif - -#endif |
