281 static int __init use_1to1_mapping(struct device_node *pp)  in use_1to1_mapping()  argument
284 	if (of_find_property(pp, "ranges", NULL) != NULL)  in use_1to1_mapping()
296 	if (!strcmp(pp->name, "dma") ||  in use_1to1_mapping()
297 	    !strcmp(pp->name, "espdma") ||  in use_1to1_mapping()
298 	    !strcmp(pp->name, "ledma") ||  in use_1to1_mapping()
299 	    !strcmp(pp->name, "lebuffer"))  in use_1to1_mapping()
306 	if (!strcmp(pp->name, "pci"))  in use_1to1_mapping()
355 		struct device_node *pp = p_op->dev.of_node;  in build_device_resources()  local
367 		if (use_1to1_mapping(pp)) {  in build_device_resources()
377 			dp = pp;  in build_device_resources()
378 			pp = dp->parent;  in build_device_resources()
379 			if (!pp) {  in build_device_resources()
384 			pbus = of_match_bus(pp);  in build_device_resources()
419 apply_interrupt_map(struct device_node *dp, struct device_node *pp,  in apply_interrupt_map()  argument
430 	bus = of_match_bus(pp);  in apply_interrupt_map()
466 		if (pp->irq_trans)  in apply_interrupt_map()
467 			return pp;  in apply_interrupt_map()
479 					   struct device_node *pp,  in pci_irq_swizzle()  argument
496 	if (pp->irq_trans) {  in pci_irq_swizzle()
537 	struct device_node *pp, *ip;  in build_one_device_irq()  local
563 	pp = dp->parent;  in build_one_device_irq()
565 	while (pp) {  in build_one_device_irq()
569 		imap = of_get_property(pp, "interrupt-map", &imlen);  in build_one_device_irq()
570 		imsk = of_get_property(pp, "interrupt-map-mask", NULL);  in build_one_device_irq()
575 			iret = apply_interrupt_map(dp, pp,  in build_one_device_irq()
582 				       pp->full_name, this_orig_irq,  in build_one_device_irq()
593 			if (!strcmp(pp->name, "pci")) {  in build_one_device_irq()
596 				irq = pci_irq_swizzle(dp, pp, irq);  in build_one_device_irq()
601 					       pp->full_name, 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()