static void
show_slot_path(struct device *d)
{
  struct pci_dev *p = d->dev;

  if (opt_path)
    {
      struct bus *bus = d->parent_bus;
      struct bridge *br = bus->parent_bridge;

      if (br && br->br_dev)
	{
	  show_slot_path(br->br_dev);
	  if (opt_path > 1)
	    printf("/%02x:%02x.%d", p->bus, p->dev, p->func);
	  else
	    printf("/%02x.%d", p->dev, p->func);
	  return;
	}
    }
  printf("%02x:%02x.%d", p->bus, p->dev, p->func);
}

struct pci_dev {
  struct pci_dev *next;			/* Next device in the chain */
  u16 domain_16;			/* 16-bit version of the PCI domain for backward compatibility */
					/* 0xffff if the real domain doesn't fit in 16 bits */
  u8 bus, dev, func;			/* Bus inside domain, device and function */

  /* These fields are set by pci_fill_info() */
  unsigned int known_fields;		/* Set of info fields already known (see pci_fill_info()) */
  u16 vendor_id, device_id;		/* Identity of the device */
  u16 device_class;			/* PCI device class */
  int irq;				/* IRQ number */
  pciaddr_t base_addr[6];		/* Base addresses including flags in lower bits */
  pciaddr_t size[6];			/* Region sizes */
  pciaddr_t rom_base_addr;		/* Expansion ROM base address */
  pciaddr_t rom_size;			/* Expansion ROM size */
  struct pci_cap *first_cap;		/* List of capabilities */
  char *phy_slot;			/* Physical slot */
  char *module_alias;			/* Linux kernel module alias */
  char *label;				/* Device name as exported by BIOS */
  int numa_node;			/* NUMA node */
  pciaddr_t flags[6];			/* PCI_IORESOURCE_* flags for regions */
  pciaddr_t rom_flags;			/* PCI_IORESOURCE_* flags for expansion ROM */
  int domain;				/* PCI domain (host bridge) */
  pciaddr_t bridge_base_addr[4];	/* Bridge base addresses (without flags) */
  pciaddr_t bridge_size[4];		/* Bridge sizes */
  pciaddr_t bridge_flags[4];		/* PCI_IORESOURCE_* flags for bridge addresses */
  u8 prog_if, rev_id;			/* Programming interface for device_class and revision id */
  u16 subsys_vendor_id, subsys_id;	/* Subsystem vendor id and subsystem id */
  struct pci_dev *parent;		/* Parent device, does not have to be always accessible */
  int no_config_access;			/* No access to config space for this device */

  /* Fields used internally */
  struct pci_access *access;
  struct pci_methods *methods;
  u8 *cache;				/* Cached config registers */
  int cache_len;
  int hdrtype;				/* Cached low 7 bits of header type, -1 if unknown */
  void *aux;				/* Auxiliary data for use by the back-end */
  struct pci_property *properties;	/* A linked list of extra properties */
  struct pci_cap *last_cap;		/* Last capability in the list */
};

xf86Msg(X_PROBED, "PCI:%s(%u@%u:%u:%u) %04x:%04x:%04x:%04x ", prim,
        info->bus, info->domain, info->dev, info->func,
        info->vendor_id, info->device_id,
        info->subvendor_id, info->subdevice_id);