Lines Matching defs:mask
61 * This contains the irq mask for both 8259A irq controllers,
70 unsigned int mask, irq = d->irq - I8259A_IRQ_BASE;
73 mask = 1 << irq;
75 cached_irq_mask |= mask;
85 unsigned int mask, irq = d->irq - I8259A_IRQ_BASE;
88 mask = ~(1 << irq);
90 cached_irq_mask &= mask;
130 * much _has_ to be done exactly like this (mask it
218 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
219 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
236 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
237 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
256 * In AEOI mode we just have to mask the interrupt
265 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */
266 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */