76 #define for_each_irq_pin(entry, head) \  argument
77 	list_for_each_entry(entry, &head, list)
91 	struct IO_APIC_route_entry entry;  member
302 	struct IO_APIC_route_entry entry;  member
312 	return eu.entry;  in __ioapic_read_entry()
321 	eu.entry = __ioapic_read_entry(apic, pin);  in ioapic_read_entry()
324 	return eu.entry;  in ioapic_read_entry()
337 	eu.entry = e;  in __ioapic_write_entry()
359 	union entry_union eu = { .entry.mask = IOAPIC_MASKED };  in ioapic_mask_entry()
375 	struct irq_pin_list *entry;  in __add_pin_to_irq_node()  local
378 	for_each_irq_pin(entry, data->irq_2_pin)  in __add_pin_to_irq_node()
379 		if (entry->apic == apic && entry->pin == pin)  in __add_pin_to_irq_node()
382 	entry = kzalloc_node(sizeof(struct irq_pin_list), GFP_ATOMIC, node);  in __add_pin_to_irq_node()
383 	if (!entry) {  in __add_pin_to_irq_node()
388 	entry->apic = apic;  in __add_pin_to_irq_node()
389 	entry->pin = pin;  in __add_pin_to_irq_node()
390 	list_add_tail(&entry->list, &data->irq_2_pin);  in __add_pin_to_irq_node()
397 	struct irq_pin_list *tmp, *entry;  in __remove_pin_from_irq()  local
399 	list_for_each_entry_safe(entry, tmp, &data->irq_2_pin, list)  in __remove_pin_from_irq()
400 		if (entry->apic == apic && entry->pin == pin) {  in __remove_pin_from_irq()
401 			list_del(&entry->list);  in __remove_pin_from_irq()
402 			kfree(entry);  in __remove_pin_from_irq()
421 	struct irq_pin_list *entry;  in replace_pin_at_irq_node()  local
423 	for_each_irq_pin(entry, data->irq_2_pin) {  in replace_pin_at_irq_node()
424 		if (entry->apic == oldapic && entry->pin == oldpin) {  in replace_pin_at_irq_node()
425 			entry->apic = newapic;  in replace_pin_at_irq_node()
426 			entry->pin = newpin;  in replace_pin_at_irq_node()
438 			       void (*final)(struct irq_pin_list *entry))  in io_apic_modify_irq()  argument
441 	struct irq_pin_list *entry;  in io_apic_modify_irq()  local
443 	eu.entry = data->entry;  in io_apic_modify_irq()
446 	data->entry = eu.entry;  in io_apic_modify_irq()
448 	for_each_irq_pin(entry, data->irq_2_pin) {  in io_apic_modify_irq()
449 		io_apic_write(entry->apic, 0x10 + 2 * entry->pin, eu.w1);  in io_apic_modify_irq()
451 			final(entry);  in io_apic_modify_irq()
455 static void io_apic_sync(struct irq_pin_list *entry)  in io_apic_sync()  argument
463 	io_apic = io_apic_base(entry->apic);  in io_apic_sync()
513 		struct IO_APIC_route_entry entry, entry1;  in __eoi_ioapic_pin()  local
515 		entry = entry1 = __ioapic_read_entry(apic, pin);  in __eoi_ioapic_pin()
528 		__ioapic_write_entry(apic, pin, entry);  in __eoi_ioapic_pin()
535 	struct irq_pin_list *entry;  in eoi_ioapic_pin()  local
538 	for_each_irq_pin(entry, data->irq_2_pin)  in eoi_ioapic_pin()
539 		__eoi_ioapic_pin(entry->apic, entry->pin, vector);  in eoi_ioapic_pin()
545 	struct IO_APIC_route_entry entry;  in clear_IO_APIC_pin()  local
548 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
549 	if (entry.delivery_mode == dest_SMI)  in clear_IO_APIC_pin()
556 	if (entry.mask == IOAPIC_UNMASKED) {  in clear_IO_APIC_pin()
557 		entry.mask = IOAPIC_MASKED;  in clear_IO_APIC_pin()
558 		ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
559 		entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
562 	if (entry.irr) {  in clear_IO_APIC_pin()
570 		if (entry.trigger == IOAPIC_EDGE) {  in clear_IO_APIC_pin()
571 			entry.trigger = IOAPIC_LEVEL;  in clear_IO_APIC_pin()
572 			ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
575 		__eoi_ioapic_pin(apic, pin, entry.vector);  in clear_IO_APIC_pin()
584 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
585 	if (entry.irr)  in clear_IO_APIC_pin()
670 			struct IO_APIC_route_entry entry;  in mask_ioapic_entries()  local
672 			entry = ioapics[apic].saved_registers[pin];  in mask_ioapic_entries()
673 			if (entry.mask == IOAPIC_UNMASKED) {  in mask_ioapic_entries()
674 				entry.mask = IOAPIC_MASKED;  in mask_ioapic_entries()
675 				ioapic_write_entry(apic, pin, entry);  in mask_ioapic_entries()
947 		data->entry.trigger = data->trigger = info->ioapic_trigger;  in mp_check_pin_attr()
948 		data->entry.polarity = data->polarity = info->ioapic_polarity;  in mp_check_pin_attr()
1253 	struct IO_APIC_route_entry entry;  in io_apic_print_entries()  local
1254 	struct IR_IO_APIC_route_entry *ir_entry = (void *)&entry;  in io_apic_print_entries()
1258 		entry = ioapic_read_entry(apic, i);  in io_apic_print_entries()
1262 			 entry.mask == IOAPIC_MASKED ? "disabled" : "enabled ",  in io_apic_print_entries()
1263 			 entry.trigger == IOAPIC_LEVEL ? "level" : "edge ",  in io_apic_print_entries()
1264 			 entry.polarity == IOAPIC_POL_LOW ? "low " : "high",  in io_apic_print_entries()
1265 			 entry.vector, entry.irr, entry.delivery_status);  in io_apic_print_entries()
1273 			       entry.dest_mode == IOAPIC_DEST_MODE_LOGICAL ?  in io_apic_print_entries()
1275 			       entry.dest, entry.delivery_mode);  in io_apic_print_entries()
1357 		struct irq_pin_list *entry;  in print_IO_APICs()  local
1371 		for_each_irq_pin(entry, data->irq_2_pin)  in print_IO_APICs()
1372 			pr_cont("-> %d:%d", entry->apic, entry->pin);  in print_IO_APICs()
1395 		struct IO_APIC_route_entry entry = ioapic_read_entry(apic, pin);  in enable_IO_APIC()  local
1400 		if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) {  in enable_IO_APIC()
1441 		struct IO_APIC_route_entry entry;  in native_disable_io_apic()  local
1443 		memset(&entry, 0, sizeof(entry));  in native_disable_io_apic()
1444 		entry.mask		= IOAPIC_UNMASKED;  in native_disable_io_apic()
1445 		entry.trigger		= IOAPIC_EDGE;  in native_disable_io_apic()
1446 		entry.polarity		= IOAPIC_POL_HIGH;  in native_disable_io_apic()
1447 		entry.dest_mode		= IOAPIC_DEST_MODE_PHYSICAL;  in native_disable_io_apic()
1448 		entry.delivery_mode	= dest_ExtINT;  in native_disable_io_apic()
1449 		entry.dest		= read_apic_id();  in native_disable_io_apic()
1454 		ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry);  in native_disable_io_apic()
1690 	struct irq_pin_list *entry;  in io_apic_level_ack_pending()  local
1694 	for_each_irq_pin(entry, data->irq_2_pin) {  in io_apic_level_ack_pending()
1698 		pin = entry->pin;  in io_apic_level_ack_pending()
1699 		reg = io_apic_read(entry->apic, 0x10 + pin*2);  in io_apic_level_ack_pending()
1842 	eoi_ioapic_pin(data->entry.vector, data);  in ioapic_ir_ack_level()
1850 	struct irq_pin_list *entry;  in ioapic_set_affinity()  local
1859 		data->entry.dest = cfg->dest_apicid;  in ioapic_set_affinity()
1860 		data->entry.vector = cfg->vector;  in ioapic_set_affinity()
1861 		for_each_irq_pin(entry, data->irq_2_pin)  in ioapic_set_affinity()
1862 			__ioapic_write_entry(entry->apic, entry->pin,  in ioapic_set_affinity()
1863 					     data->entry);  in ioapic_set_affinity()
2889 			   struct IO_APIC_route_entry *entry)  in mp_setup_entry()  argument
2891 	memset(entry, 0, sizeof(*entry));  in mp_setup_entry()
2892 	entry->delivery_mode = apic->irq_delivery_mode;  in mp_setup_entry()
2893 	entry->dest_mode     = apic->irq_dest_mode;  in mp_setup_entry()
2894 	entry->dest	     = cfg->dest_apicid;  in mp_setup_entry()
2895 	entry->vector	     = cfg->vector;  in mp_setup_entry()
2896 	entry->trigger	     = data->trigger;  in mp_setup_entry()
2897 	entry->polarity	     = data->polarity;  in mp_setup_entry()
2903 		entry->mask = IOAPIC_MASKED;  in mp_setup_entry()
2905 		entry->mask = IOAPIC_UNMASKED;  in mp_setup_entry()
2933 	info->ioapic_entry = &data->entry;  in mp_irqdomain_alloc()
2988 	struct irq_pin_list *entry;  in mp_irqdomain_activate()  local
2992 	for_each_irq_pin(entry, data->irq_2_pin)  in mp_irqdomain_activate()
2993 		__ioapic_write_entry(entry->apic, entry->pin, data->entry);  in mp_irqdomain_activate()