49 	desc->irq_data.chip = (struct irq_chip *)(chip ?: &no_irq_chip);  in irq_set_chip()
149 	desc->irq_data.chip_data = data;  in irq_set_chip_data()
155 struct irq_data *irq_get_irq_data(unsigned int irq)  in irq_get_irq_data()
159 	return desc ? &desc->irq_data : NULL;  in irq_get_irq_data()
165 	irqd_clear(&desc->irq_data, IRQD_IRQ_DISABLED);  in irq_state_clr_disabled()
170 	irqd_clear(&desc->irq_data, IRQD_IRQ_MASKED);  in irq_state_clr_masked()
175 	irqd_clear(&desc->irq_data, IRQD_IRQ_STARTED);  in irq_state_clr_started()
180 	irqd_set(&desc->irq_data, IRQD_IRQ_STARTED);  in irq_state_set_started()
194 	struct irq_data *d = irq_desc_get_irq_data(desc);  in __irq_startup_managed()
237 	struct irq_data *d = irq_desc_get_irq_data(desc);  in __irq_startup()
256 	struct irq_data *d = irq_desc_get_irq_data(desc);  in irq_startup()
290 	struct irq_data *d = irq_desc_get_irq_data(desc);  in irq_activate()
308 	if (irqd_is_started(&desc->irq_data)) {  in irq_shutdown()
310 		if (desc->irq_data.chip->irq_shutdown) {  in irq_shutdown()
311 			desc->irq_data.chip->irq_shutdown(&desc->irq_data);  in irq_shutdown()
331 	irq_domain_deactivate_irq(&desc->irq_data);  in irq_shutdown_and_deactivate()
336 	if (!irqd_irq_disabled(&desc->irq_data)) {  in irq_enable()
340 		if (desc->irq_data.chip->irq_enable) {  in irq_enable()
341 			desc->irq_data.chip->irq_enable(&desc->irq_data);  in irq_enable()
351 	if (irqd_irq_disabled(&desc->irq_data)) {  in __irq_disable()
356 		if (desc->irq_data.chip->irq_disable) {  in __irq_disable()
357 			desc->irq_data.chip->irq_disable(&desc->irq_data);  in __irq_disable()
392 	if (desc->irq_data.chip->irq_enable)  in irq_percpu_enable()
393 		desc->irq_data.chip->irq_enable(&desc->irq_data);  in irq_percpu_enable()
395 		desc->irq_data.chip->irq_unmask(&desc->irq_data);  in irq_percpu_enable()
401 	if (desc->irq_data.chip->irq_disable)  in irq_percpu_disable()
402 		desc->irq_data.chip->irq_disable(&desc->irq_data);  in irq_percpu_disable()
404 		desc->irq_data.chip->irq_mask(&desc->irq_data);  in irq_percpu_disable()
410 	if (desc->irq_data.chip->irq_mask_ack) {  in mask_ack_irq()
411 		desc->irq_data.chip->irq_mask_ack(&desc->irq_data);  in mask_ack_irq()
415 		if (desc->irq_data.chip->irq_ack)  in mask_ack_irq()
416 			desc->irq_data.chip->irq_ack(&desc->irq_data);  in mask_ack_irq()
422 	if (irqd_irq_masked(&desc->irq_data))  in mask_irq()
425 	if (desc->irq_data.chip->irq_mask) {  in mask_irq()
426 		desc->irq_data.chip->irq_mask(&desc->irq_data);  in mask_irq()
433 	if (!irqd_irq_masked(&desc->irq_data))  in unmask_irq()
436 	if (desc->irq_data.chip->irq_unmask) {  in unmask_irq()
437 		desc->irq_data.chip->irq_unmask(&desc->irq_data);  in unmask_irq()
444 	struct irq_chip *chip = desc->irq_data.chip;  in unmask_threaded_irq()
447 		chip->irq_eoi(&desc->irq_data);  in unmask_threaded_irq()
473 	if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) {  in handle_nested_irq()
479 	irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_nested_irq()
490 	irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_nested_irq()
512 	if (!irqd_has_set(&desc->irq_data, mask))  in irq_may_run()
549 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_simple_irq()
584 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_untracked_irq()
590 	irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_untracked_irq()
596 	irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_untracked_irq()
616 	if (!irqd_irq_disabled(&desc->irq_data) &&  in cond_unmask_irq()
617 	    irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot)  in cond_unmask_irq()
644 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_level_irq()
662 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
671 	if (!irqd_irq_disabled(&desc->irq_data) &&  in cond_unmask_eoi_irq()
672 	    irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot) {  in cond_unmask_eoi_irq()
673 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
676 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
691 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_irq()
704 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_irq()
722 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_irq()
756 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_nmi()
791 	if (irqd_irq_disabled(&desc->irq_data) || !desc->action) {  in handle_edge_irq()
800 	desc->irq_data.chip->irq_ack(&desc->irq_data);  in handle_edge_irq()
814 			if (!irqd_irq_disabled(&desc->irq_data) &&  in handle_edge_irq()
815 			    irqd_irq_masked(&desc->irq_data))  in handle_edge_irq()
822 		 !irqd_irq_disabled(&desc->irq_data));  in handle_edge_irq()
854 	if (irqd_irq_disabled(&desc->irq_data) || !desc->action) {  in handle_edge_eoi_irq()
868 		 !irqd_irq_disabled(&desc->irq_data));  in handle_edge_eoi_irq()
871 	chip->irq_eoi(&desc->irq_data);  in handle_edge_eoi_irq()
893 		chip->irq_ack(&desc->irq_data);  in handle_percpu_irq()
898 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_irq()
926 		chip->irq_ack(&desc->irq_data);  in handle_percpu_devid_irq()
944 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_devid_irq()
969 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_devid_fasteoi_nmi()
979 		struct irq_data *irq_data = &desc->irq_data;  in __irq_do_set_handler()  local
988 		while (irq_data) {  in __irq_do_set_handler()
989 			if (irq_data->chip != &no_irq_chip)  in __irq_do_set_handler()
999 			irq_data = irq_data->parent_data;  in __irq_do_set_handler()
1002 		if (WARN_ON(!irq_data || irq_data->chip == &no_irq_chip))  in __irq_do_set_handler()
1008 		if (desc->irq_data.chip != &no_irq_chip)  in __irq_do_set_handler()
1021 		unsigned int type = irqd_get_trigger_type(&desc->irq_data);  in __irq_do_set_handler()
1102 	trigger = irqd_get_trigger_type(&desc->irq_data);  in irq_modify_status()
1104 	irqd_clear(&desc->irq_data, IRQD_NO_BALANCING | IRQD_PER_CPU |  in irq_modify_status()
1107 		irqd_set(&desc->irq_data, IRQD_NO_BALANCING);  in irq_modify_status()
1109 		irqd_set(&desc->irq_data, IRQD_PER_CPU);  in irq_modify_status()
1111 		irqd_set(&desc->irq_data, IRQD_MOVE_PCNTXT);  in irq_modify_status()
1113 		irqd_set(&desc->irq_data, IRQD_LEVEL);  in irq_modify_status()
1119 	irqd_set(&desc->irq_data, trigger);  in irq_modify_status()
1146 		chip = irq_data_get_irq_chip(&desc->irq_data);  in irq_cpu_online()
1149 		     !irqd_irq_disabled(&desc->irq_data)))  in irq_cpu_online()
1150 			chip->irq_cpu_online(&desc->irq_data);  in irq_cpu_online()
1176 		chip = irq_data_get_irq_chip(&desc->irq_data);  in irq_cpu_offline()
1179 		     !irqd_irq_disabled(&desc->irq_data)))  in irq_cpu_offline()
1180 			chip->irq_cpu_offline(&desc->irq_data);  in irq_cpu_offline()
1202 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_ack_irq()
1215 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_ack_irq()
1226 	desc->irq_data.chip->irq_ack(&desc->irq_data);  in handle_fasteoi_ack_irq()
1236 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_ack_irq()
1253 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_mask_irq()
1267 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_mask_irq()
1285 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_mask_irq()
1301 int irq_chip_set_parent_state(struct irq_data *data,  in irq_chip_set_parent_state()
1323 int irq_chip_get_parent_state(struct irq_data *data,  in irq_chip_get_parent_state()
1341 void irq_chip_enable_parent(struct irq_data *data)  in irq_chip_enable_parent()
1356 void irq_chip_disable_parent(struct irq_data *data)  in irq_chip_disable_parent()
1370 void irq_chip_ack_parent(struct irq_data *data)  in irq_chip_ack_parent()
1381 void irq_chip_mask_parent(struct irq_data *data)  in irq_chip_mask_parent()
1392 void irq_chip_mask_ack_parent(struct irq_data *data)  in irq_chip_mask_ack_parent()
1403 void irq_chip_unmask_parent(struct irq_data *data)  in irq_chip_unmask_parent()
1414 void irq_chip_eoi_parent(struct irq_data *data)  in irq_chip_eoi_parent()
1429 int irq_chip_set_affinity_parent(struct irq_data *data,  in irq_chip_set_affinity_parent()
1447 int irq_chip_set_type_parent(struct irq_data *data, unsigned int type)  in irq_chip_set_type_parent()
1465 int irq_chip_retrigger_hierarchy(struct irq_data *data)  in irq_chip_retrigger_hierarchy()
1480 int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info)  in irq_chip_set_vcpu_affinity_parent()
1496 int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on)  in irq_chip_set_wake_parent()
1514 int irq_chip_request_resources_parent(struct irq_data *data)  in irq_chip_request_resources_parent()
1530 void irq_chip_release_resources_parent(struct irq_data *data)  in irq_chip_release_resources_parent()
1548 int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)  in irq_chip_compose_msi_msg()
1550 	struct irq_data *pos;  in irq_chip_compose_msi_msg()
1564 static struct device *irq_get_parent_device(struct irq_data *data)  in irq_get_parent_device()
1579 int irq_chip_pm_get(struct irq_data *data)  in irq_chip_pm_get()
1598 int irq_chip_pm_put(struct irq_data *data)  in irq_chip_pm_put()