149 	struct irq_region *region;  in mask_irq()  local
154 	region = irq_region[IRQ_REGION(irq)];  in mask_irq()
155 	if (region->ops.mask_irq)  in mask_irq()
156 		region->ops.mask_irq(region->data.dev, IRQ_OFFSET(irq));  in mask_irq()
161 	struct irq_region *region;  in unmask_irq()  local
166 	region = irq_region[IRQ_REGION(irq)];  in unmask_irq()
167 	if (region->ops.unmask_irq)  in unmask_irq()
168 		region->ops.unmask_irq(region->data.dev, IRQ_OFFSET(irq));  in unmask_irq()
173 	struct irq_region *region;  in disable_irq()  local
178 	region = irq_region[IRQ_REGION(irq)];  in disable_irq()
179 	if (region->ops.disable_irq)  in disable_irq()
180 		region->ops.disable_irq(region->data.dev, IRQ_OFFSET(irq));  in disable_irq()
187 	struct irq_region *region;  in enable_irq()  local
192 	region = irq_region[IRQ_REGION(irq)];  in enable_irq()
194 	if (region->ops.enable_irq)  in enable_irq()
195 		region->ops.enable_irq(region->data.dev, IRQ_OFFSET(irq));  in enable_irq()
224 	    struct irq_region *region = irq_region[regnr];  in get_irq_list()  local
229             if (!region || !region->action)  in get_irq_list()
233 		struct irqaction *action = &region->action[i];  in get_irq_list()
248 			    region->data.name ? region->data.name : "N/A");  in get_irq_list()
479 void do_irq_mask(unsigned long mask, struct irq_region *region, struct pt_regs *regs)  in do_irq_mask()  argument
486 	    printk(KERN_DEBUG "do_irq_mask %08lx %p %p\n", mask, region, regs);  in do_irq_mask()
495 		irq_num = region->data.irqbase + irq;  in do_irq_mask()
498 		do_irq(&region->action[irq], irq_num, regs);  in do_irq_mask()
534 	struct irq_region *region;  in alloc_irq_region()  local
562 	region = kmalloc(sizeof(*region), GFP_ATOMIC);  in alloc_irq_region()
563 	if (!region)  in alloc_irq_region()
565 	memset(region, 0, sizeof(*region));  in alloc_irq_region()
567 	region->action = kmalloc(count * sizeof(*region->action), GFP_ATOMIC);  in alloc_irq_region()
568 	if (!region->action) {  in alloc_irq_region()
569 		kfree(region);  in alloc_irq_region()
572 	memset(region->action, 0, count * sizeof(*region->action));  in alloc_irq_region()
574 	region->ops = *ops;  in alloc_irq_region()
575 	region->data.irqbase = IRQ_FROM_REGION(index);  in alloc_irq_region()
576 	region->data.name = name;  in alloc_irq_region()
577 	region->data.dev = dev;  in alloc_irq_region()
579 	irq_region[index] = region;  in alloc_irq_region()
722 	struct irq_region *region;  in probe_irq_on()  local
725 	region = irq_region[EISA_IRQ_REGION];  in probe_irq_on()
726 	if (!EISA_bus || !region)  in probe_irq_on()
740 		action = region->action + i;  in probe_irq_on()
742 			region->data.status[i] |= IRQ_AUTODETECT | IRQ_WAITING;  in probe_irq_on()
743 			region->ops.enable_irq(region->data.dev,i);  in probe_irq_on()
762 		status = region->data.status[i];  in probe_irq_on()
767 				region->data.status[i] = status & ~IRQ_AUTODETECT;  in probe_irq_on()
768 				region->ops.disable_irq(region->data.dev,i);  in probe_irq_on()
804         struct irq_region *region;  in probe_irq_off()  local
808         region = irq_region[EISA_IRQ_REGION];  in probe_irq_off()
809         if (!EISA_bus || !region)  in probe_irq_off()
818 		status = region->data.status[i];  in probe_irq_off()
826 			region->ops.disable_irq(region->data.dev,i);  in probe_irq_off()
827 			region->data.status[i] = status & ~IRQ_AUTODETECT;  in probe_irq_off()