dma-mapping.h File Reference

#include <asm/scatterlist.h>
#include <asm/cache.h>
#include <asm-generic/dma-coherent.h>
#include <dma-coherence.h>
#include <asm-generic/dma-mapping-common.h>

Go to the source code of this file.

Macros
#define	dma_alloc_coherent(d, s, h, f)   dma_alloc_attrs(d,s,h,f,NULL)
#define	dma_free_coherent(d, s, c, h)   dma_free_attrs(d,s,c,h,NULL)

Functions
void	dma_cache_sync (struct device *dev, void *vaddr, size_t size, enum dma_data_direction direction)
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)

Variables
struct dma_map_ops *	mips_dma_map_ops

Macro Definition Documentation

#define dma_alloc_coherent	(		d,
			s,
			h,
			f
	)		dma_alloc_attrs(d,s,h,f,NULL)

Definition at line 60 of file dma-mapping.h.

#define dma_free_coherent	(		d,
			s,
			c,
			h
	)		dma_free_attrs(d,s,c,h,NULL)

Definition at line 76 of file dma-mapping.h.

Function Documentation

void* dma_alloc_noncoherent	(	struct device *	dev,
		size_t	size,
		dma_addr_t *	dma_handle,
		gfp_t	flag
	)

Definition at line 82 of file dma-default.c.

void dma_cache_sync	(	struct device *	dev,
		void *	vaddr,
		size_t	size,
		enum dma_data_direction	direction
	)

Definition at line 313 of file dma-default.c.

void dma_free_noncoherent	(	struct device *	dev,
		size_t	size,
		void *	vaddr,
		dma_addr_t	dma_handle
	)

Definition at line 126 of file dma-default.c.

Variable Documentation

struct dma_map_ops* mips_dma_map_ops

Definition at line 340 of file dma-default.c.