summaryrefslogtreecommitdiff
path: root/drivers/xen/xen-pciback/conf_space_quirks.h
blob: acd0e1ae8fc5afe5d81bf7888e36bb4309d04c7d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
/*
 * PCI Backend - Data structures for special overlays for broken devices.
 *
 * Ryan Wilson <hap9@epoch.ncsc.mil>
 * Chris Bookholt <hap10@epoch.ncsc.mil>
 */

#ifndef __XEN_PCIBACK_CONF_SPACE_QUIRKS_H__
#define __XEN_PCIBACK_CONF_SPACE_QUIRKS_H__

#include <linux/pci.h>
#include <linux/list.h>

struct pciback_config_quirk {
	struct list_head quirks_list;
	struct pci_device_id devid;
	struct pci_dev *pdev;
};

struct pciback_config_quirk *pciback_find_quirk(struct pci_dev *dev);

int pciback_config_quirks_add_field(struct pci_dev *dev, struct config_field
				    *field);

int pciback_config_quirks_remove_field(struct pci_dev *dev, int reg);

int pciback_config_quirks_init(struct pci_dev *dev);

void pciback_config_field_free(struct config_field *field);

int pciback_config_quirk_release(struct pci_dev *dev);

int pciback_field_is_dup(struct pci_dev *dev, unsigned int reg);

#endif