Lines Matching refs:outb
68 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_8259A_irq()
70 outb(cached_master_mask, PIC_MASTER_IMR); in mask_8259A_irq()
87 outb(cached_slave_mask, PIC_SLAVE_IMR); in unmask_8259A_irq()
89 outb(cached_master_mask, PIC_MASTER_IMR); in unmask_8259A_irq()
136 outb(0x0B, PIC_MASTER_CMD); /* ISR register */ in i8259A_irq_real()
138 outb(0x0A, PIC_MASTER_CMD); /* back to the IRR register */ in i8259A_irq_real()
141 outb(0x0B, PIC_SLAVE_CMD); /* ISR register */ in i8259A_irq_real()
143 outb(0x0A, PIC_SLAVE_CMD); /* back to the IRR register */ in i8259A_irq_real()
182 outb(cached_slave_mask, PIC_SLAVE_IMR); in mask_and_ack_8259A()
184 outb(0x60+(irq&7), PIC_SLAVE_CMD); in mask_and_ack_8259A()
186 outb(0x60+PIC_CASCADE_IR, PIC_MASTER_CMD); in mask_and_ack_8259A()
189 outb(cached_master_mask, PIC_MASTER_IMR); in mask_and_ack_8259A()
190 outb(0x60+irq, PIC_MASTER_CMD); /* 'Specific EOI to master */ in mask_and_ack_8259A()
239 outb(trigger[0], PIC_ELCR1); in restore_ELCR()
240 outb(trigger[1], PIC_ELCR2); in restore_ELCR()
268 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in i8259A_shutdown()
269 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in i8259A_shutdown()
284 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in mask_8259A()
285 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in mask_8259A()
296 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ in unmask_8259A()
297 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in unmask_8259A()
333 outb(0xff, PIC_SLAVE_IMR); /* mask all of 8259A-2 */ in probe_8259A()
334 outb(probe_val, PIC_MASTER_IMR); in probe_8259A()
353 outb(0xff, PIC_MASTER_IMR); /* mask all of 8259A-1 */ in init_8259A()
391 outb(cached_master_mask, PIC_MASTER_IMR); /* restore master IRQ mask */ in init_8259A()
392 outb(cached_slave_mask, PIC_SLAVE_IMR); /* restore slave IRQ mask */ in init_8259A()