282 static int __init use_1to1_mapping(struct device_node *pp)  in use_1to1_mapping()  argument
285 	if (of_property_present(pp, "ranges"))  in use_1to1_mapping()
297 	if (of_node_name_eq(pp, "dma") ||  in use_1to1_mapping()
298 	    of_node_name_eq(pp, "espdma") ||  in use_1to1_mapping()
299 	    of_node_name_eq(pp, "ledma") ||  in use_1to1_mapping()
300 	    of_node_name_eq(pp, "lebuffer"))  in use_1to1_mapping()
307 	if (of_node_name_eq(pp, "pci"))  in use_1to1_mapping()
356 		struct device_node *pp = p_op->dev.of_node;  in build_device_resources()  local
368 		if (use_1to1_mapping(pp)) {  in build_device_resources()
378 			dp = pp;  in build_device_resources()
379 			pp = dp->parent;  in build_device_resources()
380 			if (!pp) {  in build_device_resources()
385 			pbus = of_match_bus(pp);  in build_device_resources()
420 apply_interrupt_map(struct device_node *dp, struct device_node *pp,  in apply_interrupt_map()  argument
431 	bus = of_match_bus(pp);  in apply_interrupt_map()
467 		if (pp->irq_trans)  in apply_interrupt_map()
468 			return pp;  in apply_interrupt_map()
480 					   struct device_node *pp,  in pci_irq_swizzle()  argument
497 	if (pp->irq_trans) {  in pci_irq_swizzle()
538 	struct device_node *pp, *ip;  in build_one_device_irq()  local
564 	pp = dp->parent;  in build_one_device_irq()
566 	while (pp) {  in build_one_device_irq()
570 		imap = of_get_property(pp, "interrupt-map", &imlen);  in build_one_device_irq()
571 		imsk = of_get_property(pp, "interrupt-map-mask", NULL);  in build_one_device_irq()
576 			iret = apply_interrupt_map(dp, pp,  in build_one_device_irq()
583 				       pp, this_orig_irq, iret, irq);  in build_one_device_irq()
593 			if (of_node_name_eq(pp, "pci")) {  in build_one_device_irq()
596 				irq = pci_irq_swizzle(dp, pp, irq);  in build_one_device_irq()
601 					       pp, this_orig_irq,  in build_one_device_irq()
606 			if (pp->irq_trans) {  in build_one_device_irq()
607 				ip = pp;  in build_one_device_irq()
611 		dp = pp;  in build_one_device_irq()
612 		pp = pp->parent;  in build_one_device_irq()