dmabounce.c File Reference

#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/page-flags.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/dmapool.h>
#include <linux/list.h>
#include <linux/scatterlist.h>
#include <asm/cacheflush.h>

Go to the source code of this file.

Data Structures
struct	safe_buffer
struct	dmabounce_pool
struct	dmabounce_device_info

Macros
#define	DO_STATS(X)   do { } while (0)

Functions
int	dmabounce_register_dev (struct device *dev, unsigned long small_buffer_size, unsigned long large_buffer_size, int(*needs_bounce_fn)(struct device *, dma_addr_t, size_t))
	EXPORT_SYMBOL (dmabounce_register_dev)
void	dmabounce_unregister_dev (struct device *dev)
	EXPORT_SYMBOL (dmabounce_unregister_dev)
	MODULE_AUTHOR ("Christopher Hoover <[email protected]>, Deepak Saxena <[email protected]>")
	MODULE_DESCRIPTION ("Special dma_{map/unmap/dma_sync}_* routines for systems with limited DMA windows")
	MODULE_LICENSE ("GPL")

Macro Definition Documentation

#define DO_STATS

(

X

)

do { } while (0)

Definition at line 42 of file dmabounce.c.

Function Documentation

int dmabounce_register_dev	(	struct device *	dev,
		unsigned long	small_buffer_size,
		unsigned long	large_buffer_size,
		int(*)(struct device *, dma_addr_t, size_t)	needs_bounce_fn
	)

Definition at line 479 of file dmabounce.c.

void dmabounce_unregister_dev

(

struct device *

dev

)

Definition at line 541 of file dmabounce.c.

EXPORT_SYMBOL

(

dmabounce_register_dev

)

EXPORT_SYMBOL

(

dmabounce_unregister_dev

)

MODULE_AUTHOR	(	"Christopher Hoover <[email protected]>	,
		Deepak Saxena< dsaxena @plexity.net >"
	)

MODULE_DESCRIPTION

(

"Special dma_{map/unmap/dma_sync}_* routines for systems with limited DMA windows"

)

MODULE_LICENSE

(

"GPL"

)