80 static void i8259_mask_and_ack_irq(struct irq_data *d)  in i8259_mask_and_ack_irq()  argument
85 	if (d->irq > 7) {  in i8259_mask_and_ack_irq()
86 		cached_A1 |= 1 << (d->irq-8);  in i8259_mask_and_ack_irq()
92 		cached_21 |= 1 << d->irq;  in i8259_mask_and_ack_irq()
106 static void i8259_mask_irq(struct irq_data *d)  in i8259_mask_irq()  argument
110 	pr_debug("i8259_mask_irq(%d)\n", d->irq);  in i8259_mask_irq()
113 	if (d->irq < 8)  in i8259_mask_irq()
114 		cached_21 |= 1 << d->irq;  in i8259_mask_irq()
116 		cached_A1 |= 1 << (d->irq-8);  in i8259_mask_irq()
117 	i8259_set_irq_mask(d->irq);  in i8259_mask_irq()
121 static void i8259_unmask_irq(struct irq_data *d)  in i8259_unmask_irq()  argument
125 	pr_debug("i8259_unmask_irq(%d)\n", d->irq);  in i8259_unmask_irq()
128 	if (d->irq < 8)  in i8259_unmask_irq()
129 		cached_21 &= ~(1 << d->irq);  in i8259_unmask_irq()
131 		cached_A1 &= ~(1 << (d->irq-8));  in i8259_unmask_irq()
132 	i8259_set_irq_mask(d->irq);  in i8259_unmask_irq()