Lines Matching refs:inb
557 inb(IO_DUMMY);
558 inb(IO_DUMMY);
559 inb(IO_DUMMY);
560 inb(IO_DUMMY);
561 inb(IO_DUMMY);
562 inb(IO_DUMMY);
566 * This routine uses an inb to an unused port, the time to execute that
567 * inb is approximately 1.25uS. This value is pretty constant across
570 * is not a valid ISA bus address, those machines execute this inb in
579 (void)inb(0x84);
599 while (inb(IO_KBD + KBD_STATUS_PORT) & KBDS_ANY_BUFFER_FULL) {
601 inb(IO_KBD + KBD_DATA_PORT);
607 if (((i = inb(IO_KBD + KBD_STATUS_PORT))
612 inb(IO_KBD + KBD_DATA_PORT);
624 if (inb(IO_KBD + KBD_STATUS_PORT) & KBDS_ANY_BUFFER_FULL)
632 i = inb(IO_KBD + KBD_DATA_PORT);