diff options
Diffstat (limited to 'arch/x86/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index ce4d176b3d13..d1dac96ee30b 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -2,35 +2,11 @@ #ifndef _ASM_X86_DMA_MAPPING_H #define _ASM_X86_DMA_MAPPING_H -/* - * IOMMU interface. See Documentation/DMA-API-HOWTO.txt and - * Documentation/DMA-API.txt for documentation. - */ - -#include <linux/scatterlist.h> -#include <linux/dma-debug.h> -#include <asm/io.h> -#include <asm/swiotlb.h> -#include <linux/dma-contiguous.h> - -#ifdef CONFIG_ISA -# define ISA_DMA_BIT_MASK DMA_BIT_MASK(24) -#else -# define ISA_DMA_BIT_MASK DMA_BIT_MASK(32) -#endif - -extern int iommu_merge; -extern struct device x86_dma_fallback_dev; -extern int panic_on_overflow; - extern const struct dma_map_ops *dma_ops; -static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) +static inline const struct dma_map_ops *get_arch_dma_ops(void) { return dma_ops; } -bool arch_dma_alloc_attrs(struct device **dev); -#define arch_dma_alloc_attrs arch_dma_alloc_attrs - #endif |