pci-sysfs.c File Reference

#include <linux/sched.h>
#include <linux/stat.h>
#include <linux/slab.h>
#include <linux/pci.h>

Go to the source code of this file.

Functions
void	pci_remove_resource_files (struct pci_dev *pdev)
int	pci_create_resource_files (struct pci_dev *pdev)
int	pci_mmap_legacy_page_range (struct pci_bus *bus, struct vm_area_struct *vma, enum pci_mmap_state mmap_type)
void	pci_adjust_legacy_attr (struct pci_bus *bus, enum pci_mmap_state mmap_type)
int	pci_legacy_read (struct pci_bus *bus, loff_t port, u32 *val, size_t size)
int	pci_legacy_write (struct pci_bus *bus, loff_t port, u32 val, size_t size)

Function Documentation

void pci_adjust_legacy_attr	(	struct pci_bus *	bus,
		enum pci_mmap_state	mmap_type
	)

pci_adjust_legacy_attr - adjustment of legacy file attributes : bus to create files under : I/O port or memory

Adjust file name and size for sparse mappings.

Definition at line 305 of file pci-sysfs.c.

int pci_create_resource_files

(

struct pci_dev *

pdev

)

pci_create_resource_files - create resource files in sysfs for : dev in question

Walk the resources in creating files for each resource available.

Definition at line 230 of file pci-sysfs.c.

int pci_legacy_read	(	struct pci_bus *	bus,
		loff_t	port,
		u32 *	val,
		size_t	size
	)

Definition at line 323 of file pci-sysfs.c.

int pci_legacy_write	(	struct pci_bus *	bus,
		loff_t	port,
		u32	val,
		size_t	size
	)

Definition at line 347 of file pci-sysfs.c.

int pci_mmap_legacy_page_range	(	struct pci_bus *	bus,
		struct vm_area_struct *	vma,
		enum pci_mmap_state	mmap_type
	)

Definition at line 283 of file pci-sysfs.c.

void pci_remove_resource_files

(

struct pci_dev *

pdev

)

pci_remove_resource_files - cleanup resource files : dev to cleanup

If we created resource files for , remove them from sysfs and free their resources.

Definition at line 115 of file pci-sysfs.c.