-static inline unsigned int pci_apply_intmap(struct pci_pbm_info *pbm,
- struct pci_dev *toplevel_pdev,
- struct pci_dev *pbus,
- struct pci_dev *pdev,
- unsigned int interrupt,
- unsigned int *cnode)
-{
- struct linux_prom_pci_intmap imap[PROM_PCIIMAP_MAX];
- struct linux_prom_pci_intmask imask;
- struct pcidev_cookie *pbus_pcp = pbus->sysdata;
- struct pcidev_cookie *pdev_pcp = pdev->sysdata;
- struct linux_prom_pci_registers *pregs = pdev_pcp->prom_regs;
- int plen, num_imap, i;
- unsigned int hi, mid, lo, irq, orig_interrupt;
-
- *cnode = pbus_pcp->prom_node;
-
- plen = prom_getproperty(pbus_pcp->prom_node, "interrupt-map",
- (char *) &imap[0], sizeof(imap));
- if (plen <= 0 ||
- (plen % sizeof(struct linux_prom_pci_intmap)) != 0) {
- printk("%s: Device %s interrupt-map has bad len %d\n",
- pbm->name, pci_name(pbus), plen);
- goto no_intmap;
- }
- num_imap = plen / sizeof(struct linux_prom_pci_intmap);
-
- plen = prom_getproperty(pbus_pcp->prom_node, "interrupt-map-mask",
- (char *) &imask, sizeof(imask));
- if (plen <= 0 ||
- (plen % sizeof(struct linux_prom_pci_intmask)) != 0) {
- printk("%s: Device %s interrupt-map-mask has bad len %d\n",
- pbm->name, pci_name(pbus), plen);
- goto no_intmap;
- }