67 #define for_each_irq_pin(entry, head) \  argument
68 	list_for_each_entry(entry, &head, list)
324 	struct IO_APIC_route_entry entry;  member
334 	return eu.entry;  in __ioapic_read_entry()
343 	eu.entry = __ioapic_read_entry(apic, pin);  in ioapic_read_entry()
346 	return eu.entry;  in ioapic_read_entry()
359 	eu.entry = e;  in __ioapic_write_entry()
381 	union entry_union eu = { .entry.mask = 1 };  in ioapic_mask_entry()
396 	struct irq_pin_list *entry;  in __add_pin_to_irq_node()  local
399 	for_each_irq_pin(entry, cfg->irq_2_pin)  in __add_pin_to_irq_node()
400 		if (entry->apic == apic && entry->pin == pin)  in __add_pin_to_irq_node()
403 	entry = alloc_irq_pin_list(node);  in __add_pin_to_irq_node()
404 	if (!entry) {  in __add_pin_to_irq_node()
409 	entry->apic = apic;  in __add_pin_to_irq_node()
410 	entry->pin = pin;  in __add_pin_to_irq_node()
412 	list_add_tail(&entry->list, &cfg->irq_2_pin);  in __add_pin_to_irq_node()
418 	struct irq_pin_list *tmp, *entry;  in __remove_pin_from_irq()  local
420 	list_for_each_entry_safe(entry, tmp, &cfg->irq_2_pin, list)  in __remove_pin_from_irq()
421 		if (entry->apic == apic && entry->pin == pin) {  in __remove_pin_from_irq()
422 			list_del(&entry->list);  in __remove_pin_from_irq()
423 			kfree(entry);  in __remove_pin_from_irq()
441 	struct irq_pin_list *entry;  in replace_pin_at_irq_node()  local
443 	for_each_irq_pin(entry, cfg->irq_2_pin) {  in replace_pin_at_irq_node()
444 		if (entry->apic == oldapic && entry->pin == oldpin) {  in replace_pin_at_irq_node()
445 			entry->apic = newapic;  in replace_pin_at_irq_node()
446 			entry->pin = newpin;  in replace_pin_at_irq_node()
456 static void __io_apic_modify_irq(struct irq_pin_list *entry,  in __io_apic_modify_irq()  argument
458 				 void (*final)(struct irq_pin_list *entry))  in __io_apic_modify_irq()  argument
462 	pin = entry->pin;  in __io_apic_modify_irq()
463 	reg = io_apic_read(entry->apic, 0x10 + pin * 2);  in __io_apic_modify_irq()
466 	io_apic_modify(entry->apic, 0x10 + pin * 2, reg);  in __io_apic_modify_irq()
468 		final(entry);  in __io_apic_modify_irq()
473 			       void (*final)(struct irq_pin_list *entry))  in io_apic_modify_irq()  argument
475 	struct irq_pin_list *entry;  in io_apic_modify_irq()  local
477 	for_each_irq_pin(entry, cfg->irq_2_pin)  in io_apic_modify_irq()
478 		__io_apic_modify_irq(entry, mask_and, mask_or, final);  in io_apic_modify_irq()
481 static void io_apic_sync(struct irq_pin_list *entry)  in io_apic_sync()  argument
489 	io_apic = io_apic_base(entry->apic);  in io_apic_sync()
547 		struct IO_APIC_route_entry entry, entry1;  in native_eoi_ioapic_pin()  local
549 		entry = entry1 = __ioapic_read_entry(apic, pin);  in native_eoi_ioapic_pin()
562 		__ioapic_write_entry(apic, pin, entry);  in native_eoi_ioapic_pin()
568 	struct irq_pin_list *entry;  in eoi_ioapic_irq()  local
572 	for_each_irq_pin(entry, cfg->irq_2_pin)  in eoi_ioapic_irq()
573 		x86_io_apic_ops.eoi_ioapic_pin(entry->apic, entry->pin,  in eoi_ioapic_irq()
580 	struct IO_APIC_route_entry entry;  in clear_IO_APIC_pin()  local
583 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
584 	if (entry.delivery_mode == dest_SMI)  in clear_IO_APIC_pin()
591 	if (!entry.mask) {  in clear_IO_APIC_pin()
592 		entry.mask = 1;  in clear_IO_APIC_pin()
593 		ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
594 		entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
597 	if (entry.irr) {  in clear_IO_APIC_pin()
605 		if (!entry.trigger) {  in clear_IO_APIC_pin()
606 			entry.trigger = IOAPIC_LEVEL;  in clear_IO_APIC_pin()
607 			ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
611 		x86_io_apic_ops.eoi_ioapic_pin(apic, pin, entry.vector);  in clear_IO_APIC_pin()
620 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
621 	if (entry.irr)  in clear_IO_APIC_pin()
706 			struct IO_APIC_route_entry entry;  in mask_ioapic_entries()  local
708 			entry = ioapics[apic].saved_registers[pin];  in mask_ioapic_entries()
709 			if (!entry.mask) {  in mask_ioapic_entries()
710 				entry.mask = 1;  in mask_ioapic_entries()
711 				ioapic_write_entry(apic, pin, entry);  in mask_ioapic_entries()
1216 int native_setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry,  in native_setup_ioapic_entry()  argument
1220 	memset(entry, 0, sizeof(*entry));  in native_setup_ioapic_entry()
1222 	entry->delivery_mode = apic->irq_delivery_mode;  in native_setup_ioapic_entry()
1223 	entry->dest_mode     = apic->irq_dest_mode;  in native_setup_ioapic_entry()
1224 	entry->dest	     = destination;  in native_setup_ioapic_entry()
1225 	entry->vector	     = vector;  in native_setup_ioapic_entry()
1226 	entry->mask	     = 0;			/* enable IRQ */  in native_setup_ioapic_entry()
1227 	entry->trigger	     = attr->trigger;  in native_setup_ioapic_entry()
1228 	entry->polarity	     = attr->polarity;  in native_setup_ioapic_entry()
1235 		entry->mask = 1;  in native_setup_ioapic_entry()
1243 	struct IO_APIC_route_entry entry;  in setup_ioapic_irq()  local
1267 	if (x86_io_apic_ops.setup_entry(irq, &entry, dest, cfg->vector, attr)) {  in setup_ioapic_irq()
1279 	ioapic_write_entry(attr->ioapic, attr->ioapic_pin, entry);  in setup_ioapic_irq()
1307 	struct IO_APIC_route_entry entry;  in setup_timer_IRQ0_pin()  local
1310 	memset(&entry, 0, sizeof(entry));  in setup_timer_IRQ0_pin()
1320 	entry.dest_mode = apic->irq_dest_mode;  in setup_timer_IRQ0_pin()
1321 	entry.mask = 0;			/* don't mask IRQ for edge */  in setup_timer_IRQ0_pin()
1322 	entry.dest = dest;  in setup_timer_IRQ0_pin()
1323 	entry.delivery_mode = apic->irq_delivery_mode;  in setup_timer_IRQ0_pin()
1324 	entry.polarity = 0;  in setup_timer_IRQ0_pin()
1325 	entry.trigger = 0;  in setup_timer_IRQ0_pin()
1326 	entry.vector = vector;  in setup_timer_IRQ0_pin()
1338 	ioapic_write_entry(ioapic_idx, pin, entry);  in setup_timer_IRQ0_pin()
1348 		struct IO_APIC_route_entry entry;  in native_io_apic_print_entries()  local
1350 		entry = ioapic_read_entry(apic, i);  in native_io_apic_print_entries()
1352 		pr_debug(" %02x %02X  ", i, entry.dest);  in native_io_apic_print_entries()
1355 			entry.mask,  in native_io_apic_print_entries()
1356 			entry.trigger,  in native_io_apic_print_entries()
1357 			entry.irr,  in native_io_apic_print_entries()
1358 			entry.polarity,  in native_io_apic_print_entries()
1359 			entry.delivery_status,  in native_io_apic_print_entries()
1360 			entry.dest_mode,  in native_io_apic_print_entries()
1361 			entry.delivery_mode,  in native_io_apic_print_entries()
1362 			entry.vector);  in native_io_apic_print_entries()
1375 		struct IO_APIC_route_entry entry;  in intel_ir_io_apic_print_entries()  local
1377 		entry = ioapic_read_entry(apic, i);  in intel_ir_io_apic_print_entries()
1379 		ir_entry = (struct IR_IO_APIC_route_entry *)&entry;  in intel_ir_io_apic_print_entries()
1482 		struct irq_pin_list *entry;  in print_IO_APICs()  local
1494 		for_each_irq_pin(entry, cfg->irq_2_pin)  in print_IO_APICs()
1495 			pr_cont("-> %d:%d", entry->apic, entry->pin);  in print_IO_APICs()
1518 		struct IO_APIC_route_entry entry = ioapic_read_entry(apic, pin);  in enable_IO_APIC()  local
1523 		if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) {  in enable_IO_APIC()
1564 		struct IO_APIC_route_entry entry;  in native_disable_io_apic()  local
1566 		memset(&entry, 0, sizeof(entry));  in native_disable_io_apic()
1567 		entry.mask            = 0; /* Enabled */  in native_disable_io_apic()
1568 		entry.trigger         = 0; /* Edge */  in native_disable_io_apic()
1569 		entry.irr             = 0;  in native_disable_io_apic()
1570 		entry.polarity        = 0; /* High */  in native_disable_io_apic()
1571 		entry.delivery_status = 0;  in native_disable_io_apic()
1572 		entry.dest_mode       = 0; /* Physical */  in native_disable_io_apic()
1573 		entry.delivery_mode   = dest_ExtINT; /* ExtInt */  in native_disable_io_apic()
1574 		entry.vector          = 0;  in native_disable_io_apic()
1575 		entry.dest            = read_apic_id();  in native_disable_io_apic()
1580 		ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry);  in native_disable_io_apic()
1825 	struct irq_pin_list *entry;  in __target_IO_APIC_irq()  local
1828 	for_each_irq_pin(entry, cfg->irq_2_pin) {  in __target_IO_APIC_irq()
1831 		apic = entry->apic;  in __target_IO_APIC_irq()
1832 		pin = entry->pin;  in __target_IO_APIC_irq()
1870 	struct irq_pin_list *entry;  in io_apic_level_ack_pending()  local
1874 	for_each_irq_pin(entry, cfg->irq_2_pin) {  in io_apic_level_ack_pending()
1878 		pin = entry->pin;  in io_apic_level_ack_pending()
1879 		reg = io_apic_read(entry->apic, 0x10 + pin*2);  in io_apic_level_ack_pending()