259 int omap_prcm_register_chain_handler(struct omap_prcm_irq_setup *irq_setup)  in omap_prcm_register_chain_handler()  argument
267 	if (!irq_setup)  in omap_prcm_register_chain_handler()
270 	nr_regs = irq_setup->nr_regs;  in omap_prcm_register_chain_handler()
282 	prcm_irq_setup = irq_setup;  in omap_prcm_register_chain_handler()
296 	for (i = 0; i < irq_setup->nr_irqs; i++) {  in omap_prcm_register_chain_handler()
297 		offset = irq_setup->irqs[i].offset;  in omap_prcm_register_chain_handler()
299 		if (irq_setup->irqs[i].priority)  in omap_prcm_register_chain_handler()
300 			irq_setup->priority_mask[offset >> 5] |=  in omap_prcm_register_chain_handler()
304 	irq = irq_setup->irq;  in omap_prcm_register_chain_handler()
307 	irq_setup->base_irq = irq_alloc_descs(-1, 0, irq_setup->nr_regs * 32,  in omap_prcm_register_chain_handler()
310 	if (irq_setup->base_irq < 0) {  in omap_prcm_register_chain_handler()
312 			irq_setup->base_irq);  in omap_prcm_register_chain_handler()
316 	for (i = 0; i < irq_setup->nr_regs; i++) {  in omap_prcm_register_chain_handler()
318 			irq_setup->base_irq + i * 32, prm_base.va,  in omap_prcm_register_chain_handler()
330 		ct->regs.ack = irq_setup->ack + i * 4;  in omap_prcm_register_chain_handler()
331 		ct->regs.mask = irq_setup->mask + i * 4;  in omap_prcm_register_chain_handler()
338 	omap_pcs_legacy_init(irq, irq_setup->reconfigure_io_chain);  in omap_prcm_register_chain_handler()