Lines Matching defs:pio
565 * In a perfect world, we might set the drive pio mode here
578 const u8 pio = drive->pio_mode - XFER_PIO_0;
581 switch (pio) {
585 if (pio & 1)
589 drive->name, (pio & 1) ? "en" : "dis");
593 set_prefetch_mode(drive, index, pio & 1);
595 drive->name, (pio & 1) ? "en" : "dis");
599 cycle_time = ide_pio_cycle_time(drive, pio);
600 cmd640_set_mode(drive, index, pio, cycle_time);
603 drive->name, pio, cycle_time);