32 	struct irq_desc *desc;  in probe_irq_on()  local
45 	for_each_irq_desc_reverse(i, desc) {  in probe_irq_on()
46 		raw_spin_lock_irq(&desc->lock);  in probe_irq_on()
47 		if (!desc->action && irq_settings_can_probe(desc)) {  in probe_irq_on()
52 			if (desc->irq_data.chip->irq_set_type)  in probe_irq_on()
53 				desc->irq_data.chip->irq_set_type(&desc->irq_data,  in probe_irq_on()
55 			irq_activate_and_startup(desc, IRQ_NORESEND);  in probe_irq_on()
57 		raw_spin_unlock_irq(&desc->lock);  in probe_irq_on()
68 	for_each_irq_desc_reverse(i, desc) {  in probe_irq_on()
69 		raw_spin_lock_irq(&desc->lock);  in probe_irq_on()
70 		if (!desc->action && irq_settings_can_probe(desc)) {  in probe_irq_on()
71 			desc->istate |= IRQS_AUTODETECT | IRQS_WAITING;  in probe_irq_on()
72 			if (irq_activate_and_startup(desc, IRQ_NORESEND))  in probe_irq_on()
73 				desc->istate |= IRQS_PENDING;  in probe_irq_on()
75 		raw_spin_unlock_irq(&desc->lock);  in probe_irq_on()
86 	for_each_irq_desc(i, desc) {  in probe_irq_on()
87 		raw_spin_lock_irq(&desc->lock);  in probe_irq_on()
89 		if (desc->istate & IRQS_AUTODETECT) {  in probe_irq_on()
91 			if (!(desc->istate & IRQS_WAITING)) {  in probe_irq_on()
92 				desc->istate &= ~IRQS_AUTODETECT;  in probe_irq_on()
93 				irq_shutdown_and_deactivate(desc);  in probe_irq_on()
98 		raw_spin_unlock_irq(&desc->lock);  in probe_irq_on()
120 	struct irq_desc *desc;  in probe_irq_mask()  local
123 	for_each_irq_desc(i, desc) {  in probe_irq_mask()
124 		raw_spin_lock_irq(&desc->lock);  in probe_irq_mask()
125 		if (desc->istate & IRQS_AUTODETECT) {  in probe_irq_mask()
126 			if (i < 16 && !(desc->istate & IRQS_WAITING))  in probe_irq_mask()
129 			desc->istate &= ~IRQS_AUTODETECT;  in probe_irq_mask()
130 			irq_shutdown_and_deactivate(desc);  in probe_irq_mask()
132 		raw_spin_unlock_irq(&desc->lock);  in probe_irq_mask()
160 	struct irq_desc *desc;  in probe_irq_off()  local
162 	for_each_irq_desc(i, desc) {  in probe_irq_off()
163 		raw_spin_lock_irq(&desc->lock);  in probe_irq_off()
165 		if (desc->istate & IRQS_AUTODETECT) {  in probe_irq_off()
166 			if (!(desc->istate & IRQS_WAITING)) {  in probe_irq_off()
171 			desc->istate &= ~IRQS_AUTODETECT;  in probe_irq_off()
172 			irq_shutdown_and_deactivate(desc);  in probe_irq_off()
174 		raw_spin_unlock_irq(&desc->lock);  in probe_irq_off()