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 	if (!irqd_irq_disabled(&desc->irq_data)) {  in irq_enable()
241 		if (desc->irq_data.chip->irq_enable) {  in irq_enable()
242 			desc->irq_data.chip->irq_enable(&desc->irq_data);  in irq_enable()
252 	struct irq_data *d = irq_desc_get_irq_data(desc);  in __irq_startup()
271 	struct irq_data *d = irq_desc_get_irq_data(desc);  in irq_startup()
305 	struct irq_data *d = irq_desc_get_irq_data(desc);  in irq_activate()
323 	if (irqd_is_started(&desc->irq_data)) {  in irq_shutdown()
326 		if (desc->irq_data.chip->irq_shutdown) {  in irq_shutdown()
327 			desc->irq_data.chip->irq_shutdown(&desc->irq_data);  in irq_shutdown()
347 	irq_domain_deactivate_irq(&desc->irq_data);  in irq_shutdown_and_deactivate()
352 	if (irqd_irq_disabled(&desc->irq_data)) {  in __irq_disable()
357 		if (desc->irq_data.chip->irq_disable) {  in __irq_disable()
358 			desc->irq_data.chip->irq_disable(&desc->irq_data);  in __irq_disable()
393 	if (desc->irq_data.chip->irq_enable)  in irq_percpu_enable()
394 		desc->irq_data.chip->irq_enable(&desc->irq_data);  in irq_percpu_enable()
396 		desc->irq_data.chip->irq_unmask(&desc->irq_data);  in irq_percpu_enable()
402 	if (desc->irq_data.chip->irq_disable)  in irq_percpu_disable()
403 		desc->irq_data.chip->irq_disable(&desc->irq_data);  in irq_percpu_disable()
405 		desc->irq_data.chip->irq_mask(&desc->irq_data);  in irq_percpu_disable()
411 	if (desc->irq_data.chip->irq_mask_ack) {  in mask_ack_irq()
412 		desc->irq_data.chip->irq_mask_ack(&desc->irq_data);  in mask_ack_irq()
416 		if (desc->irq_data.chip->irq_ack)  in mask_ack_irq()
417 			desc->irq_data.chip->irq_ack(&desc->irq_data);  in mask_ack_irq()
423 	if (irqd_irq_masked(&desc->irq_data))  in mask_irq()
426 	if (desc->irq_data.chip->irq_mask) {  in mask_irq()
427 		desc->irq_data.chip->irq_mask(&desc->irq_data);  in mask_irq()
434 	if (!irqd_irq_masked(&desc->irq_data))  in unmask_irq()
437 	if (desc->irq_data.chip->irq_unmask) {  in unmask_irq()
438 		desc->irq_data.chip->irq_unmask(&desc->irq_data);  in unmask_irq()
445 	struct irq_chip *chip = desc->irq_data.chip;  in unmask_threaded_irq()
448 		chip->irq_eoi(&desc->irq_data);  in unmask_threaded_irq()
474 	if (unlikely(!action || irqd_irq_disabled(&desc->irq_data))) {  in handle_nested_irq()
510 	if (!irqd_has_set(&desc->irq_data, mask))  in irq_may_run()
547 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_simple_irq()
582 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_untracked_irq()
588 	irqd_set(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_untracked_irq()
594 	irqd_clear(&desc->irq_data, IRQD_IRQ_INPROGRESS);  in handle_untracked_irq()
614 	if (!irqd_irq_disabled(&desc->irq_data) &&  in cond_unmask_irq()
615 	    irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot)  in cond_unmask_irq()
642 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_level_irq()
660 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
669 	if (!irqd_irq_disabled(&desc->irq_data) &&  in cond_unmask_eoi_irq()
670 	    irqd_irq_masked(&desc->irq_data) && !desc->threads_oneshot) {  in cond_unmask_eoi_irq()
671 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
674 		chip->irq_eoi(&desc->irq_data);  in cond_unmask_eoi_irq()
689 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_irq()
699 		if (irqd_needs_resend_when_in_progress(&desc->irq_data))  in handle_fasteoi_irq()
710 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_irq()
734 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_irq()
768 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_nmi()
803 	if (irqd_irq_disabled(&desc->irq_data) || !desc->action) {  in handle_edge_irq()
812 	desc->irq_data.chip->irq_ack(&desc->irq_data);  in handle_edge_irq()
826 			if (!irqd_irq_disabled(&desc->irq_data) &&  in handle_edge_irq()
827 			    irqd_irq_masked(&desc->irq_data))  in handle_edge_irq()
834 		 !irqd_irq_disabled(&desc->irq_data));  in handle_edge_irq()
858 		chip->irq_ack(&desc->irq_data);  in handle_percpu_irq()
863 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_irq()
891 		chip->irq_ack(&desc->irq_data);  in handle_percpu_devid_irq()
909 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_devid_irq()
934 		chip->irq_eoi(&desc->irq_data);  in handle_percpu_devid_fasteoi_nmi()
944 		struct irq_data *irq_data = &desc->irq_data;  in __irq_do_set_handler()  local
953 		while (irq_data) {  in __irq_do_set_handler()
954 			if (irq_data->chip != &no_irq_chip)  in __irq_do_set_handler()
964 			irq_data = irq_data->parent_data;  in __irq_do_set_handler()
967 		if (WARN_ON(!irq_data || irq_data->chip == &no_irq_chip))  in __irq_do_set_handler()
973 		if (desc->irq_data.chip != &no_irq_chip)  in __irq_do_set_handler()
986 		unsigned int type = irqd_get_trigger_type(&desc->irq_data);  in __irq_do_set_handler()
1067 	trigger = irqd_get_trigger_type(&desc->irq_data);  in irq_modify_status()
1069 	irqd_clear(&desc->irq_data, IRQD_NO_BALANCING | IRQD_PER_CPU |  in irq_modify_status()
1072 		irqd_set(&desc->irq_data, IRQD_NO_BALANCING);  in irq_modify_status()
1074 		irqd_set(&desc->irq_data, IRQD_PER_CPU);  in irq_modify_status()
1076 		irqd_set(&desc->irq_data, IRQD_LEVEL);  in irq_modify_status()
1082 	irqd_set(&desc->irq_data, trigger);  in irq_modify_status()
1109 		chip = irq_data_get_irq_chip(&desc->irq_data);  in irq_cpu_online()
1112 		     !irqd_irq_disabled(&desc->irq_data)))  in irq_cpu_online()
1113 			chip->irq_cpu_online(&desc->irq_data);  in irq_cpu_online()
1139 		chip = irq_data_get_irq_chip(&desc->irq_data);  in irq_cpu_offline()
1142 		     !irqd_irq_disabled(&desc->irq_data)))  in irq_cpu_offline()
1143 			chip->irq_cpu_offline(&desc->irq_data);  in irq_cpu_offline()
1165 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_ack_irq()
1178 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_ack_irq()
1189 	desc->irq_data.chip->irq_ack(&desc->irq_data);  in handle_fasteoi_ack_irq()
1199 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_ack_irq()
1216 	struct irq_chip *chip = desc->irq_data.chip;  in handle_fasteoi_mask_irq()
1230 	if (unlikely(!desc->action || irqd_irq_disabled(&desc->irq_data))) {  in handle_fasteoi_mask_irq()
1248 		chip->irq_eoi(&desc->irq_data);  in handle_fasteoi_mask_irq()
1264 int irq_chip_set_parent_state(struct irq_data *data,  in irq_chip_set_parent_state()
1286 int irq_chip_get_parent_state(struct irq_data *data,  in irq_chip_get_parent_state()
1304 void irq_chip_enable_parent(struct irq_data *data)  in irq_chip_enable_parent()
1319 void irq_chip_disable_parent(struct irq_data *data)  in irq_chip_disable_parent()
1333 void irq_chip_ack_parent(struct irq_data *data)  in irq_chip_ack_parent()
1344 void irq_chip_mask_parent(struct irq_data *data)  in irq_chip_mask_parent()
1355 void irq_chip_mask_ack_parent(struct irq_data *data)  in irq_chip_mask_ack_parent()
1366 void irq_chip_unmask_parent(struct irq_data *data)  in irq_chip_unmask_parent()
1377 void irq_chip_eoi_parent(struct irq_data *data)  in irq_chip_eoi_parent()
1392 int irq_chip_set_affinity_parent(struct irq_data *data,  in irq_chip_set_affinity_parent()
1410 int irq_chip_set_type_parent(struct irq_data *data, unsigned int type)  in irq_chip_set_type_parent()
1428 int irq_chip_retrigger_hierarchy(struct irq_data *data)  in irq_chip_retrigger_hierarchy()
1443 int irq_chip_set_vcpu_affinity_parent(struct irq_data *data, void *vcpu_info)  in irq_chip_set_vcpu_affinity_parent()
1459 int irq_chip_set_wake_parent(struct irq_data *data, unsigned int on)  in irq_chip_set_wake_parent()
1477 int irq_chip_request_resources_parent(struct irq_data *data)  in irq_chip_request_resources_parent()
1493 void irq_chip_release_resources_parent(struct irq_data *data)  in irq_chip_release_resources_parent()
1511 int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)  in irq_chip_compose_msi_msg()
1513 	struct irq_data *pos;  in irq_chip_compose_msi_msg()
1527 static struct device *irq_get_pm_device(struct irq_data *data)  in irq_get_pm_device()
1542 int irq_chip_pm_get(struct irq_data *data)  in irq_chip_pm_get()
1561 int irq_chip_pm_put(struct irq_data *data)  in irq_chip_pm_put()