pci-swiotlb.c File Reference

#include <linux/pci.h>
#include <linux/gfp.h>
#include <linux/cache.h>
#include <linux/module.h>
#include <linux/dma-mapping.h>
#include <asm/swiotlb.h>
#include <asm/dma.h>
#include <asm/iommu.h>
#include <asm/machvec.h>

Go to the source code of this file.

Functions
	EXPORT_SYMBOL (swiotlb)
void __init	swiotlb_dma_init (void)
void __init	pci_swiotlb_init (void)

Variables
int swiotlb	__read_mostly
struct dma_map_ops	swiotlb_dma_ops

Function Documentation

EXPORT_SYMBOL

(

swiotlb

)

void __init pci_swiotlb_init

(

void

)

Definition at line 54 of file pci-swiotlb.c.

void __init swiotlb_dma_init

(

void

)

Definition at line 48 of file pci-swiotlb.c.

Variable Documentation

int swiotlb __read_mostly

Definition at line 14 of file pci-swiotlb.c.

struct dma_map_ops swiotlb_dma_ops

Initial value:

= {
    .alloc = ia64_swiotlb_alloc_coherent,
    .free = ia64_swiotlb_free_coherent,
    .map_page = swiotlb_map_page,
    .unmap_page = swiotlb_unmap_page,
    .map_sg = swiotlb_map_sg_attrs,
    .unmap_sg = swiotlb_unmap_sg_attrs,
    .sync_single_for_cpu = swiotlb_sync_single_for_cpu,
    .sync_single_for_device = swiotlb_sync_single_for_device,
    .sync_sg_for_cpu = swiotlb_sync_sg_for_cpu,
    .sync_sg_for_device = swiotlb_sync_sg_for_device,
    .dma_supported = swiotlb_dma_supported,
    .mapping_error = swiotlb_dma_mapping_error,
}

Definition at line 33 of file pci-swiotlb.c.