diff options
Diffstat (limited to 'arch/powerpc/include')
| -rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 9 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/swiotlb.h | 3 |
2 files changed, 0 insertions, 12 deletions
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 4de9d4ee23c1..93e57e28be28 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -18,14 +18,6 @@ #include <asm/io.h> #include <asm/swiotlb.h> -/* Some dma direct funcs must be visible for use in other dma_ops */ -extern void *__dma_nommu_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag, - unsigned long attrs); -extern void __dma_nommu_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle, - unsigned long attrs); - static inline unsigned long device_to_mask(struct device *dev) { if (dev->dma_mask && *dev->dma_mask) @@ -40,7 +32,6 @@ static inline unsigned long device_to_mask(struct device *dev) #ifdef CONFIG_PPC64 extern const struct dma_map_ops dma_iommu_ops; #endif -extern const struct dma_map_ops dma_nommu_ops; static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { diff --git a/arch/powerpc/include/asm/swiotlb.h b/arch/powerpc/include/asm/swiotlb.h index 26a0f12b835b..b7d082c0ec25 100644 --- a/arch/powerpc/include/asm/swiotlb.h +++ b/arch/powerpc/include/asm/swiotlb.h @@ -13,10 +13,7 @@ #include <linux/swiotlb.h> -extern const struct dma_map_ops powerpc_swiotlb_dma_ops; - extern unsigned int ppc_swiotlb_enable; -int __init swiotlb_setup_bus_notifier(void); #ifdef CONFIG_SWIOTLB void swiotlb_detect_4g(void); |