iommu Struct Reference

#include <iommu_64.h>

Public Member Functions
	DECLARE_BITMAP (ctx_bitmap, IOMMU_NUM_CTXS)

Data Fields
spinlock_t	lock
struct iommu_arena	arena
void(*	flush_all )(struct iommu *)
iopte_t *	page_table
u32	page_table_map_base
unsigned long	iommu_control
unsigned long	iommu_tsbbase
unsigned long	iommu_flush
unsigned long	iommu_flushinv
unsigned long	iommu_tags
unsigned long	iommu_ctxflush
unsigned long	write_complete_reg
unsigned long	dummy_page
unsigned long	dummy_page_pa
unsigned long	ctx_lowest_free
u32	dma_addr_mask

Detailed Description

Definition at line 26 of file iommu_64.h.

Member Function Documentation

DECLARE_BITMAP	(	ctx_bitmap	,
		IOMMU_NUM_CTXS
	)

Field Documentation

struct iommu_arena arena

Definition at line 28 of file iommu_64.h.

unsigned long ctx_lowest_free

Definition at line 41 of file iommu_64.h.

u32 dma_addr_mask

Definition at line 43 of file iommu_64.h.

unsigned long dummy_page

Definition at line 39 of file iommu_64.h.

unsigned long dummy_page_pa

Definition at line 40 of file iommu_64.h.

void(* flush_all)(struct iommu *)

Definition at line 29 of file iommu_64.h.

unsigned long iommu_control

Definition at line 32 of file iommu_64.h.

unsigned long iommu_ctxflush

Definition at line 37 of file iommu_64.h.

unsigned long iommu_flush

Definition at line 34 of file iommu_64.h.

unsigned long iommu_flushinv

Definition at line 35 of file iommu_64.h.

unsigned long iommu_tags

Definition at line 36 of file iommu_64.h.

unsigned long iommu_tsbbase

Definition at line 33 of file iommu_64.h.

spinlock_t lock

Definition at line 27 of file iommu_64.h.

iopte_t* page_table

Definition at line 30 of file iommu_64.h.

u32 page_table_map_base

Definition at line 31 of file iommu_64.h.

unsigned long write_complete_reg

Definition at line 38 of file iommu_64.h.

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The documentation for this struct was generated from the following file:

• arch/sparc/include/asm/iommu_64.h