sun3dvma.c File Reference

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/gfp.h>
#include <linux/mm.h>
#include <linux/list.h>
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/dvma.h>

Go to the source code of this file.

Data Structures
struct	hole

Macros
#define	dvma_index(baddr)   ((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)
#define	dvma_entry_use(baddr)   (iommu_use[dvma_index(baddr)])

Functions
void	dvma_init (void)
unsigned long	dvma_map_align (unsigned long kaddr, int len, int align)
	EXPORT_SYMBOL (dvma_map_align)
void	dvma_unmap (void *baddr)
	EXPORT_SYMBOL (dvma_unmap)
void *	dvma_malloc_align (unsigned long len, unsigned long align)
	EXPORT_SYMBOL (dvma_malloc_align)
void	dvma_free (void *vaddr)
	EXPORT_SYMBOL (dvma_free)

Macro Definition Documentation

#define dvma_entry_use

(

baddr

)

(iommu_use[dvma_index(baddr)])

Definition at line 37 of file sun3dvma.c.

#define dvma_index

(

baddr

)

((baddr - DVMA_START) >> DVMA_PAGE_SHIFT)

Definition at line 35 of file sun3dvma.c.

Function Documentation

void dvma_free

(

void *

vaddr

)

Definition at line 375 of file sun3dvma.c.

void dvma_init

(

void

)

Definition at line 248 of file sun3dvma.c.

void* dvma_malloc_align	(	unsigned long	len,
		unsigned long	align
	)

Definition at line 335 of file sun3dvma.c.

unsigned long dvma_map_align ( unsigned long  kaddr, int  len, int  align  )

inline

Definition at line 278 of file sun3dvma.c.

void dvma_unmap

(

void *

baddr

)

Definition at line 319 of file sun3dvma.c.

EXPORT_SYMBOL

(

dvma_map_align

)

EXPORT_SYMBOL

(

dvma_unmap

)

EXPORT_SYMBOL

(

dvma_malloc_align

)

EXPORT_SYMBOL

(

dvma_free

)