98 static MALLOC_DEFINE(M_PIR, "$PIR", "$PIR structures");
122  * We use PCI BIOS's PIR table if it's available. $PIR is the standard way
138 	/* Look for $PIR and then _PIR. */  in pci_pir_open()
139 	sigaddr = bios_sigsearch(0, "$PIR", 4, 16, 0);  in pci_pir_open()
207  * Walk the $PIR executing the worker function for each valid intpin entry
239 	"$PIR: Entry %d.%d.INT%c has different mask for link %#x, merging\n",  in pci_pir_create_links()
295 		"$PIR: Found matching pin for %d.%d.INT%c at func %d: %d\n",  in pci_pir_search_irq()
322 	"$PIR: Ignoring invalid BIOS IRQ %d from %d.%d.INT%c for link %#x\n",  in pci_pir_initial_irqs()
330 	 * BIOS, even if it seems invalid from the $PIR entries.  in pci_pir_initial_irqs()
335 	"$PIR: Using invalid BIOS IRQ %d from %d.%d.INT%c for link %#x\n",  in pci_pir_initial_irqs()
354 		"$PIR: BIOS IRQ %d for %d.%d.INT%c is not valid for link %#x\n",  in pci_pir_initial_irqs()
359 "$PIR: Preferring valid BIOS IRQ %d from %d.%d.INT%c for link %#x to IRQ %d\n",   in pci_pir_initial_irqs()
366 	"$PIR: BIOS IRQ %d for %d.%d.INT%c does not match link %#x irq %d\n",  in pci_pir_initial_irqs()
372  * Parse $PIR to enumerate link devices and attempt to determine their
393 		printf("$PIR: Links after initial probe:\n");  in pci_pir_parse()
404 		printf("$PIR: Links after initial IRQ discovery:\n");  in pci_pir_parse()
424 		"$PIR: Warning, IRQ %d for link %#x is not listed as valid\n",  in pci_pir_parse()
431 		printf("$PIR: Links after tunable overrides:\n");  in pci_pir_parse()
447 		printf("$PIR: IRQs used by BIOS: ");  in pci_pir_parse()
450 		printf("$PIR: Interrupt Weights:\n[ ");  in pci_pir_parse()
482  * Route a PCI interrupt using a link device from the $PIR.
502 		printf("$PIR: No matching entry for %d.%d.INT%c\n", bus,  in pci_pir_route_interrupt()
511 	 * check the set of PCI only interrupts from the $PIR.  Third,  in pci_pir_route_interrupt()
530 			"$PIR: Failed to route interrupt for %d:%d INT%c\n",  in pci_pir_route_interrupt()
544 			printf("$PIR: ROUTE_INTERRUPT failed.\n");  in pci_pir_route_interrupt()
550 		KASSERT(pir_device != NULL, ("missing pir device"));  in pci_pir_route_interrupt()
555 		printf("$PIR: %d:%d INT%c routed to irq %d\n", bus, device,  in pci_pir_route_interrupt()
584 		printf("$PIR: Found IRQ %d for link %#x from ", irq,  in pci_pir_choose_irq()
631  * See if any interrupts for a given PCI bus are routed in the PIR.  Don't
634  * only succeed if a host-PCI bridge has already attached and parsed the PIR.
650  * The driver for the new-bus pseudo device pir0 for the $PIR table.
666 	KASSERT(pir_device == NULL, ("Multiple pir devices"));  in pir_attach()
705 		("did not find matching entry for link %#x in the $PIR table",  in pir_resume()
732 	"pir",
737 DRIVER_MODULE(pir, legacy, pir_driver, 0, 0);