Lines Matching refs:outb
67 outb(cached_slave_mask, PIC_SLAVE_IMR);
69 outb(cached_master_mask, PIC_MASTER_IMR);
86 outb(cached_slave_mask, PIC_SLAVE_IMR);
88 outb(cached_master_mask, PIC_MASTER_IMR);
135 outb(0x0B, PIC_MASTER_CMD); /* ISR register */
137 outb(0x0A, PIC_MASTER_CMD); /* back to the IRR register */
140 outb(0x0B, PIC_SLAVE_CMD); /* ISR register */
142 outb(0x0A, PIC_SLAVE_CMD); /* back to the IRR register */
181 outb(cached_slave_mask, PIC_SLAVE_IMR);
183 outb(0x60+(irq&7), PIC_SLAVE_CMD);
185 outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD);
188 outb(cached_master_mask, PIC_MASTER_IMR);
189 outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */
238 outb(trigger[0], PIC_ELCR1);
239 outb(trigger[1], PIC_ELCR2);
267 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
268 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
283 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
284 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
295 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */
296 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */
332 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
333 outb(probe_val, PIC_MASTER_IMR);
352 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
390 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */
391 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */