Lines Matching refs:PIC_MASTER_IMR
79 outb(cached_master_mask, PIC_MASTER_IMR); in disable_8259A_irq()
94 outb(cached_master_mask, PIC_MASTER_IMR); in enable_8259A_irq()
167 inb(PIC_MASTER_IMR); /* DUMMY - (do we need this?) */ in mask_and_ack_8259A()
168 outb(cached_master_mask, PIC_MASTER_IMR); in mask_and_ack_8259A()
218 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in i8259A_shutdown()
236 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in init_8259A()
243 …outb_p(I8259A_IRQ_BASE + 0, PIC_MASTER_IMR); /* ICW2: 8259A-1 IR0 mapped to I8259A_IRQ_BASE + 0x00… in init_8259A()
244 outb_p(1U << PIC_CASCADE_IR, PIC_MASTER_IMR); /* 8259A-1 (the master) has a slave on IR2 */ in init_8259A()
246 outb_p(MASTER_ICW4_DEFAULT | PIC_ICW4_AEOI, PIC_MASTER_IMR); in init_8259A()
248 outb_p(MASTER_ICW4_DEFAULT, PIC_MASTER_IMR); in init_8259A()
265 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ in init_8259A()
274 .end = PIC_MASTER_IMR,