diff options
Diffstat (limited to 'include/asm-mips/mach-generic/dma-coherence.h')
| -rw-r--r-- | include/asm-mips/mach-generic/dma-coherence.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/include/asm-mips/mach-generic/dma-coherence.h b/include/asm-mips/mach-generic/dma-coherence.h deleted file mode 100644 index 76e04e7feb8..00000000000 --- a/include/asm-mips/mach-generic/dma-coherence.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> - * - */ -#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H -#define __ASM_MACH_GENERIC_DMA_COHERENCE_H - -struct device; - -static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, - size_t size) -{ - return virt_to_phys(addr); -} - -static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, - struct page *page) -{ - return page_to_phys(page); -} - -static inline unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) -{ - return dma_addr; -} - -static inline void plat_unmap_dma_mem(dma_addr_t dma_addr) -{ -} - -static inline int plat_device_is_coherent(struct device *dev) -{ -#ifdef CONFIG_DMA_COHERENT - return 1; -#endif -#ifdef CONFIG_DMA_NONCOHERENT - return 0; -#endif -} - -#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */ |