diff options
Diffstat (limited to 'arch/x86/include/asm')
| -rw-r--r-- | arch/x86/include/asm/dma-mapping.h | 8 | ||||
| -rw-r--r-- | arch/x86/include/asm/iommu.h | 3 |
2 files changed, 0 insertions, 11 deletions
diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index 545bf3721bc0..df9816b385eb 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -36,14 +36,6 @@ int arch_dma_supported(struct device *dev, u64 mask); bool arch_dma_alloc_attrs(struct device **dev, gfp_t *gfp); #define arch_dma_alloc_attrs arch_dma_alloc_attrs -extern void *dma_generic_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_addr, gfp_t flag, - unsigned long attrs); - -extern void dma_generic_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_addr, - unsigned long attrs); - static inline gfp_t dma_alloc_coherent_gfp_flags(struct device *dev, gfp_t gfp) { if (dev->coherent_dma_mask <= DMA_BIT_MASK(24)) diff --git a/arch/x86/include/asm/iommu.h b/arch/x86/include/asm/iommu.h index 1e5d5d92eb40..baedab8ac538 100644 --- a/arch/x86/include/asm/iommu.h +++ b/arch/x86/include/asm/iommu.h @@ -2,13 +2,10 @@ #ifndef _ASM_X86_IOMMU_H #define _ASM_X86_IOMMU_H -extern const struct dma_map_ops nommu_dma_ops; extern int force_iommu, no_iommu; extern int iommu_detected; extern int iommu_pass_through; -int x86_dma_supported(struct device *dev, u64 mask); - /* 10 seconds */ #define DMAR_OPERATION_TIMEOUT ((cycles_t) tsc_khz*10*1000) |