drivers/xen/xen-pciback/conf_space_quirks.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * PCI Backend - Data structures for special overlays for broken devices.
   4  *
   5  * Ryan Wilson <hap9@epoch.ncsc.mil>
   6  * Chris Bookholt <hap10@epoch.ncsc.mil>
   7  */
   8
   9 #ifndef __XEN_PCIBACK_CONF_SPACE_QUIRKS_H__
  10 #define __XEN_PCIBACK_CONF_SPACE_QUIRKS_H__
  11
  12 #include <linux/pci.h>
  13 #include <linux/list.h>
  14
  15 struct xen_pcibk_config_quirk {
  16         struct list_head quirks_list;
  17         struct pci_device_id devid;
  18         struct pci_dev *pdev;
  19 };
  20
  21 int xen_pcibk_config_quirks_add_field(struct pci_dev *dev, struct config_field
  22                                     *field);
  23
  24 int xen_pcibk_config_quirks_remove_field(struct pci_dev *dev, int reg);
  25
  26 int xen_pcibk_config_quirks_init(struct pci_dev *dev);
  27
  28 void xen_pcibk_config_field_free(struct config_field *field);
  29
  30 int xen_pcibk_config_quirk_release(struct pci_dev *dev);
  31
  32 int xen_pcibk_field_is_dup(struct pci_dev *dev, unsigned int reg);
  33
  34 #endif