77 #define for_each_irq_pin(entry, head) \  argument
78 	list_for_each_entry(entry, &head, list)
92 	struct IO_APIC_route_entry entry;  member
303 	struct IO_APIC_route_entry entry;  member
313 	return eu.entry;  in __ioapic_read_entry()
322 	eu.entry = __ioapic_read_entry(apic, pin);  in ioapic_read_entry()
325 	return eu.entry;  in ioapic_read_entry()
338 	eu.entry = e;  in __ioapic_write_entry()
360 	union entry_union eu = { .entry.mask = IOAPIC_MASKED };  in ioapic_mask_entry()
376 	struct irq_pin_list *entry;  in __add_pin_to_irq_node()  local
379 	for_each_irq_pin(entry, data->irq_2_pin)  in __add_pin_to_irq_node()
380 		if (entry->apic == apic && entry->pin == pin)  in __add_pin_to_irq_node()
383 	entry = kzalloc_node(sizeof(struct irq_pin_list), GFP_ATOMIC, node);  in __add_pin_to_irq_node()
384 	if (!entry) {  in __add_pin_to_irq_node()
389 	entry->apic = apic;  in __add_pin_to_irq_node()
390 	entry->pin = pin;  in __add_pin_to_irq_node()
391 	list_add_tail(&entry->list, &data->irq_2_pin);  in __add_pin_to_irq_node()
398 	struct irq_pin_list *tmp, *entry;  in __remove_pin_from_irq()  local
400 	list_for_each_entry_safe(entry, tmp, &data->irq_2_pin, list)  in __remove_pin_from_irq()
401 		if (entry->apic == apic && entry->pin == pin) {  in __remove_pin_from_irq()
402 			list_del(&entry->list);  in __remove_pin_from_irq()
403 			kfree(entry);  in __remove_pin_from_irq()
422 	struct irq_pin_list *entry;  in replace_pin_at_irq_node()  local
424 	for_each_irq_pin(entry, data->irq_2_pin) {  in replace_pin_at_irq_node()
425 		if (entry->apic == oldapic && entry->pin == oldpin) {  in replace_pin_at_irq_node()
426 			entry->apic = newapic;  in replace_pin_at_irq_node()
427 			entry->pin = newpin;  in replace_pin_at_irq_node()
439 			       void (*final)(struct irq_pin_list *entry))  in io_apic_modify_irq()  argument
442 	struct irq_pin_list *entry;  in io_apic_modify_irq()  local
444 	eu.entry = data->entry;  in io_apic_modify_irq()
447 	data->entry = eu.entry;  in io_apic_modify_irq()
449 	for_each_irq_pin(entry, data->irq_2_pin) {  in io_apic_modify_irq()
450 		io_apic_write(entry->apic, 0x10 + 2 * entry->pin, eu.w1);  in io_apic_modify_irq()
452 			final(entry);  in io_apic_modify_irq()
456 static void io_apic_sync(struct irq_pin_list *entry)  in io_apic_sync()  argument
464 	io_apic = io_apic_base(entry->apic);  in io_apic_sync()
514 		struct IO_APIC_route_entry entry, entry1;  in __eoi_ioapic_pin()  local
516 		entry = entry1 = __ioapic_read_entry(apic, pin);  in __eoi_ioapic_pin()
529 		__ioapic_write_entry(apic, pin, entry);  in __eoi_ioapic_pin()
536 	struct irq_pin_list *entry;  in eoi_ioapic_pin()  local
539 	for_each_irq_pin(entry, data->irq_2_pin)  in eoi_ioapic_pin()
540 		__eoi_ioapic_pin(entry->apic, entry->pin, vector);  in eoi_ioapic_pin()
546 	struct IO_APIC_route_entry entry;  in clear_IO_APIC_pin()  local
549 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
550 	if (entry.delivery_mode == dest_SMI)  in clear_IO_APIC_pin()
557 	if (entry.mask == IOAPIC_UNMASKED) {  in clear_IO_APIC_pin()
558 		entry.mask = IOAPIC_MASKED;  in clear_IO_APIC_pin()
559 		ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
560 		entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
563 	if (entry.irr) {  in clear_IO_APIC_pin()
571 		if (entry.trigger == IOAPIC_EDGE) {  in clear_IO_APIC_pin()
572 			entry.trigger = IOAPIC_LEVEL;  in clear_IO_APIC_pin()
573 			ioapic_write_entry(apic, pin, entry);  in clear_IO_APIC_pin()
576 		__eoi_ioapic_pin(apic, pin, entry.vector);  in clear_IO_APIC_pin()
585 	entry = ioapic_read_entry(apic, pin);  in clear_IO_APIC_pin()
586 	if (entry.irr)  in clear_IO_APIC_pin()
671 			struct IO_APIC_route_entry entry;  in mask_ioapic_entries()  local
673 			entry = ioapics[apic].saved_registers[pin];  in mask_ioapic_entries()
674 			if (entry.mask == IOAPIC_UNMASKED) {  in mask_ioapic_entries()
675 				entry.mask = IOAPIC_MASKED;  in mask_ioapic_entries()
676 				ioapic_write_entry(apic, pin, entry);  in mask_ioapic_entries()
948 		data->entry.trigger = data->trigger = info->ioapic_trigger;  in mp_check_pin_attr()
949 		data->entry.polarity = data->polarity = info->ioapic_polarity;  in mp_check_pin_attr()
1233 	struct IO_APIC_route_entry entry;  in io_apic_print_entries()  local
1234 	struct IR_IO_APIC_route_entry *ir_entry = (void *)&entry;  in io_apic_print_entries()
1238 		entry = ioapic_read_entry(apic, i);  in io_apic_print_entries()
1242 			 entry.mask == IOAPIC_MASKED ? "disabled" : "enabled ",  in io_apic_print_entries()
1243 			 entry.trigger == IOAPIC_LEVEL ? "level" : "edge ",  in io_apic_print_entries()
1244 			 entry.polarity == IOAPIC_POL_LOW ? "low " : "high",  in io_apic_print_entries()
1245 			 entry.vector, entry.irr, entry.delivery_status);  in io_apic_print_entries()
1253 			       entry.dest_mode == IOAPIC_DEST_MODE_LOGICAL ?  in io_apic_print_entries()
1255 			       entry.dest, entry.delivery_mode);  in io_apic_print_entries()
1337 		struct irq_pin_list *entry;  in print_IO_APICs()  local
1351 		for_each_irq_pin(entry, data->irq_2_pin)  in print_IO_APICs()
1352 			pr_cont("-> %d:%d", entry->apic, entry->pin);  in print_IO_APICs()
1375 		struct IO_APIC_route_entry entry = ioapic_read_entry(apic, pin);  in enable_IO_APIC()  local
1380 		if ((entry.mask == 0) && (entry.delivery_mode == dest_ExtINT)) {  in enable_IO_APIC()
1421 		struct IO_APIC_route_entry entry;  in native_disable_io_apic()  local
1423 		memset(&entry, 0, sizeof(entry));  in native_disable_io_apic()
1424 		entry.mask		= IOAPIC_UNMASKED;  in native_disable_io_apic()
1425 		entry.trigger		= IOAPIC_EDGE;  in native_disable_io_apic()
1426 		entry.polarity		= IOAPIC_POL_HIGH;  in native_disable_io_apic()
1427 		entry.dest_mode		= IOAPIC_DEST_MODE_PHYSICAL;  in native_disable_io_apic()
1428 		entry.delivery_mode	= dest_ExtINT;  in native_disable_io_apic()
1429 		entry.dest		= read_apic_id();  in native_disable_io_apic()
1434 		ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry);  in native_disable_io_apic()
1670 	struct irq_pin_list *entry;  in io_apic_level_ack_pending()  local
1674 	for_each_irq_pin(entry, data->irq_2_pin) {  in io_apic_level_ack_pending()
1678 		pin = entry->pin;  in io_apic_level_ack_pending()
1679 		reg = io_apic_read(entry->apic, 0x10 + pin*2);  in io_apic_level_ack_pending()
1825 	eoi_ioapic_pin(data->entry.vector, data);  in ioapic_ir_ack_level()
1833 	struct irq_pin_list *entry;  in ioapic_set_affinity()  local
1842 		data->entry.dest = cfg->dest_apicid;  in ioapic_set_affinity()
1843 		data->entry.vector = cfg->vector;  in ioapic_set_affinity()
1844 		for_each_irq_pin(entry, data->irq_2_pin)  in ioapic_set_affinity()
1845 			__ioapic_write_entry(entry->apic, entry->pin,  in ioapic_set_affinity()
1846 					     data->entry);  in ioapic_set_affinity()
2896 			   struct IO_APIC_route_entry *entry)  in mp_setup_entry()  argument
2898 	memset(entry, 0, sizeof(*entry));  in mp_setup_entry()
2899 	entry->delivery_mode = apic->irq_delivery_mode;  in mp_setup_entry()
2900 	entry->dest_mode     = apic->irq_dest_mode;  in mp_setup_entry()
2901 	entry->dest	     = cfg->dest_apicid;  in mp_setup_entry()
2902 	entry->vector	     = cfg->vector;  in mp_setup_entry()
2903 	entry->trigger	     = data->trigger;  in mp_setup_entry()
2904 	entry->polarity	     = data->polarity;  in mp_setup_entry()
2910 		entry->mask = IOAPIC_MASKED;  in mp_setup_entry()
2912 		entry->mask = IOAPIC_UNMASKED;  in mp_setup_entry()
2940 	info->ioapic_entry = &data->entry;  in mp_irqdomain_alloc()
2995 	struct irq_pin_list *entry;  in mp_irqdomain_activate()  local
2999 	for_each_irq_pin(entry, data->irq_2_pin)  in mp_irqdomain_activate()
3000 		__ioapic_write_entry(entry->apic, entry->pin, data->entry);  in mp_irqdomain_activate()