Lines Matching refs:PIC_SLAVE_IMR
77 outb(cached_slave_mask, PIC_SLAVE_IMR);
92 outb(cached_slave_mask, PIC_SLAVE_IMR);
162 inb(PIC_SLAVE_IMR); /* DUMMY - (do we need this?) */
163 outb(cached_slave_mask, PIC_SLAVE_IMR);
219 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
237 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */
251 outb_p(I8259A_IRQ_BASE + 8, PIC_SLAVE_IMR); /* ICW2: 8259A-2 IR0 mapped to I8259A_IRQ_BASE + 0x08 */
252 outb_p(PIC_CASCADE_IR, PIC_SLAVE_IMR); /* 8259A-2 is a slave on master's IR2 */
253 outb_p(SLAVE_ICW4_DEFAULT, PIC_SLAVE_IMR); /* (slave's support for AEOI in flat mode is to be investigated) */
266 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */
281 .end = PIC_SLAVE_IMR,