diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:35:23 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-10-12 12:37:32 +0200 |
commit | 365d46dc9be9b3c833990a06f3994b1987eda578 (patch) | |
tree | 9397d1304144a288411f2118707f44ff5e862fa6 /include/asm-mips/dma-mapping.h | |
parent | 5dc64a3442b98eaa0e3730c35fcf00cf962a93e7 (diff) | |
parent | fd048088306656824958e7783ffcee27e241b361 (diff) |
Merge branch 'linus' into x86/xen
Conflicts:
arch/x86/kernel/cpu/common.c
arch/x86/kernel/process_64.c
arch/x86/xen/enlighten.c
Diffstat (limited to 'include/asm-mips/dma-mapping.h')
-rw-r--r-- | include/asm-mips/dma-mapping.h | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/include/asm-mips/dma-mapping.h b/include/asm-mips/dma-mapping.h deleted file mode 100644 index c64afb40cd06..000000000000 --- a/include/asm-mips/dma-mapping.h +++ /dev/null @@ -1,81 +0,0 @@ -#ifndef _ASM_DMA_MAPPING_H -#define _ASM_DMA_MAPPING_H - -#include <asm/scatterlist.h> -#include <asm/cache.h> - -void *dma_alloc_noncoherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - -void dma_free_noncoherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle); - -void *dma_alloc_coherent(struct device *dev, size_t size, - dma_addr_t *dma_handle, gfp_t flag); - -void dma_free_coherent(struct device *dev, size_t size, - void *vaddr, dma_addr_t dma_handle); - -extern dma_addr_t dma_map_single(struct device *dev, void *ptr, size_t size, - enum dma_data_direction direction); -extern void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, - size_t size, enum dma_data_direction direction); -extern int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, - enum dma_data_direction direction); -extern dma_addr_t dma_map_page(struct device *dev, struct page *page, - unsigned long offset, size_t size, enum dma_data_direction direction); -extern void dma_unmap_page(struct device *dev, dma_addr_t dma_address, - size_t size, enum dma_data_direction direction); -extern void dma_unmap_sg(struct device *dev, struct scatterlist *sg, - int nhwentries, enum dma_data_direction direction); -extern void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, - size_t size, enum dma_data_direction direction); -extern void dma_sync_single_for_device(struct device *dev, - dma_addr_t dma_handle, size_t size, enum dma_data_direction direction); -extern void dma_sync_single_range_for_cpu(struct device *dev, - dma_addr_t dma_handle, unsigned long offset, size_t size, - enum dma_data_direction direction); -extern void dma_sync_single_range_for_device(struct device *dev, - dma_addr_t dma_handle, unsigned long offset, size_t size, - enum dma_data_direction direction); -extern void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, - int nelems, enum dma_data_direction direction); -extern void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, - int nelems, enum dma_data_direction direction); -extern int dma_mapping_error(struct device *dev, dma_addr_t dma_addr); -extern int dma_supported(struct device *dev, u64 mask); - -static inline int -dma_set_mask(struct device *dev, u64 mask) -{ - if(!dev->dma_mask || !dma_supported(dev, mask)) - return -EIO; - - *dev->dma_mask = mask; - - return 0; -} - -static inline int -dma_get_cache_alignment(void) -{ - /* XXX Largest on any MIPS */ - return 128; -} - -extern int dma_is_consistent(struct device *dev, dma_addr_t dma_addr); - -extern void dma_cache_sync(struct device *dev, void *vaddr, size_t size, - enum dma_data_direction direction); - -#if 0 -#define ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY - -extern int dma_declare_coherent_memory(struct device *dev, dma_addr_t bus_addr, - dma_addr_t device_addr, size_t size, int flags); -extern void dma_release_declared_memory(struct device *dev); -extern void * dma_mark_declared_memory_occupied(struct device *dev, - dma_addr_t device_addr, size_t size); -#endif - -#endif /* _ASM_DMA_MAPPING_H */ |