55 struct eic {  struct
61 static struct eic *nmi_eic;  argument
66 	struct eic *eic = irq_data_get_irq_chip_data(d);  in eic_ack_irq()  local
67 	eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq));  in eic_ack_irq()
72 	struct eic *eic = irq_data_get_irq_chip_data(d);  in eic_mask_irq()  local
73 	eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq));  in eic_mask_irq()
78 	struct eic *eic = irq_data_get_irq_chip_data(d);  in eic_mask_ack_irq()  local
79 	eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq));  in eic_mask_ack_irq()
80 	eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq));  in eic_mask_ack_irq()
85 	struct eic *eic = irq_data_get_irq_chip_data(d);  in eic_unmask_irq()  local
86 	eic_writel(eic, IER, 1 << (d->irq - eic->first_irq));  in eic_unmask_irq()
91 	struct eic *eic = irq_data_get_irq_chip_data(d);  in eic_set_irq_type()  local
93 	unsigned int i = irq - eic->first_irq;  in eic_set_irq_type()
100 	mode = eic_readl(eic, MODE);  in eic_set_irq_type()
101 	edge = eic_readl(eic, EDGE);  in eic_set_irq_type()
102 	level = eic_readl(eic, LEVEL);  in eic_set_irq_type()
125 	eic_writel(eic, MODE, mode);  in eic_set_irq_type()
126 	eic_writel(eic, EDGE, edge);  in eic_set_irq_type()
127 	eic_writel(eic, LEVEL, level);  in eic_set_irq_type()
149 	struct eic *eic = irq_desc_get_handler_data(desc);  in demux_eic_irq()  local
153 	status = eic_readl(eic, ISR);  in demux_eic_irq()
154 	pending = status & eic_readl(eic, IMR);  in demux_eic_irq()
160 		generic_handle_irq(i + eic->first_irq);  in demux_eic_irq()
184 	struct eic *eic;  in eic_probe()  local
200 	eic = kzalloc(sizeof(struct eic), GFP_KERNEL);  in eic_probe()
201 	if (!eic) {  in eic_probe()
206 	eic->first_irq = EIM_IRQ_BASE + 32 * pdev->id;  in eic_probe()
207 	eic->regs = ioremap(regs->start, resource_size(regs));  in eic_probe()
208 	if (!eic->regs) {  in eic_probe()
217 	eic_writel(eic, IDR, ~0UL);  in eic_probe()
218 	eic_writel(eic, MODE, ~0UL);  in eic_probe()
219 	pattern = eic_readl(eic, MODE);  in eic_probe()
223 	eic_writel(eic, EDGE, 0UL);  in eic_probe()
224 	eic_writel(eic, LEVEL, 0UL);  in eic_probe()
226 	eic->chip = &eic_chip;  in eic_probe()
229 		irq_set_chip_and_handler(eic->first_irq + i, &eic_chip,  in eic_probe()
231 		irq_set_chip_data(eic->first_irq + i, eic);  in eic_probe()
234 	irq_set_chained_handler_and_data(int_irq, demux_eic_irq, eic);  in eic_probe()
237 		nmi_eic = eic;  in eic_probe()
248 		 eic->regs, int_irq);  in eic_probe()
251 		 nr_of_irqs, eic->first_irq);  in eic_probe()
256 	kfree(eic);  in eic_probe()