Lines Matching refs:outb
64 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_8259A_irq()
66 outb(cached_master_mask, PIC_MASTER_IMR); in mask_8259A_irq()
83 outb(cached_slave_mask, PIC_SLAVE_IMR); in unmask_8259A_irq()
85 outb(cached_master_mask, PIC_MASTER_IMR); in unmask_8259A_irq()
130 outb(0x0B, PIC_MASTER_CMD); /* ISR register */ in i8259A_irq_real()
132 outb(0x0A, PIC_MASTER_CMD); /* back to the IRR register */ in i8259A_irq_real()
135 outb(0x0B, PIC_SLAVE_CMD); /* ISR register */ in i8259A_irq_real()
137 outb(0x0A, PIC_SLAVE_CMD); /* back to the IRR register */ in i8259A_irq_real()
176 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_and_ack_8259A()
178 outb(0x60+(irq&7), PIC_SLAVE_CMD); in mask_and_ack_8259A()
180 outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD); in mask_and_ack_8259A()
183 outb(cached_master_mask, PIC_MASTER_IMR); in mask_and_ack_8259A()
184 outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */ in mask_and_ack_8259A()
235 outb(trigger[0], 0x4d0); in restore_ELCR()
236 outb(trigger[1], 0x4d1); in restore_ELCR()
264 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in i8259A_shutdown()
265 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in i8259A_shutdown()
280 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in mask_8259A()
281 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in mask_8259A()
292 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ in unmask_8259A()
293 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in unmask_8259A()
312 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in probe_8259A()
313 outb(probe_val, PIC_MASTER_IMR); in probe_8259A()
332 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in init_8259A()
370 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ in init_8259A()
371 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in init_8259A()