132 irq_claim(int irq, irqhandler_t *handler)  in irq_claim()  argument
139 	if (handler == NULL)  in irq_claim()
141 	if (handler->ih_func == NULL)  in irq_claim()
150 		irq = handler->ih_num;  in irq_claim()
157 	if (handler->ih_level < 0 || handler->ih_level >= NIPL)  in irq_claim()
163 	handler->ih_next = irqhandlers[irq];  in irq_claim()
164 	irqhandlers[irq] = handler;  in irq_claim()
170 	handler->ih_flags = 0 | IRQ_FLAG_ACTIVE;  in irq_claim()
177 	handler->ih_num = irq;  in irq_claim()
182 	if (handler->ih_name) {  in irq_claim()
183 		strlcpy(iptr, handler->ih_name, 14);  in irq_claim()
196 	if (handler->ih_level >= 0 && handler->ih_level < NIPL) {  in irq_claim()
250 irq_release(int irq, irqhandler_t *handler)  in irq_release()  argument
261 		irq = handler->ih_num;  in irq_release()
271 	while (irqhand && handler != irqhand) {  in irq_release()
304 	if (handler->ih_level >= 0 && handler->ih_level < NIPL) {  in irq_release()