Lines Matching refs:PIC_MASTER_IMR
73 outb(cached_master_mask, PIC_MASTER_IMR);
89 outb(cached_master_mask, PIC_MASTER_IMR);
181 inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */
182 outb(cached_master_mask, PIC_MASTER_IMR);
234 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
269 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */
276 outb_p(I8259A_IRQ_BASE + 0, PIC_MASTER_IMR); /* ICW2: 8259A-1 IR0 mapped to I8259A_IRQ_BASE + 0x00 */
277 outb_p(1U << PIC_CASCADE_IR, PIC_MASTER_IMR); /* 8259A-1 (the master) has a slave on IR2 */
279 outb_p(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR);
281 outb_p(MASTER_ICW4_DEFAULT, PIC_MASTER_IMR);
298 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */
315 .end = PIC_MASTER_IMR,