379 static void __set_prefetch_mode(ide_drive_t *drive, int mode)  in __set_prefetch_mode()  argument
383 		drive->dev_flags |= IDE_DFLAG_NO_UNMASK;  in __set_prefetch_mode()
384 		drive->dev_flags &= ~IDE_DFLAG_UNMASK;  in __set_prefetch_mode()
386 		drive->dev_flags &= ~IDE_DFLAG_NO_IO_32BIT;  in __set_prefetch_mode()
388 		drive->dev_flags &= ~IDE_DFLAG_NO_UNMASK;  in __set_prefetch_mode()
389 		drive->dev_flags |= IDE_DFLAG_NO_IO_32BIT;  in __set_prefetch_mode()
390 		drive->io_32bit = 0;  in __set_prefetch_mode()
399 static void __init check_prefetch(ide_drive_t *drive, unsigned int index)  in check_prefetch()  argument
403 	__set_prefetch_mode(drive, (b & prefetch_masks[index]) ? 0 : 1);  in check_prefetch()
410 static void set_prefetch_mode(ide_drive_t *drive, unsigned int index, int mode)  in set_prefetch_mode()  argument
418 	__set_prefetch_mode(drive, mode);  in set_prefetch_mode()
458 static void program_drive_counts(ide_drive_t *drive, unsigned int index)  in program_drive_counts()  argument
472 		ide_drive_t *peer = ide_get_pair_dev(drive);  in program_drive_counts()
514 static void cmd640_set_mode(ide_drive_t *drive, unsigned int index,  in cmd640_set_mode()  argument
573 	program_drive_counts(drive, index);  in cmd640_set_mode()
576 static void cmd640_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)  in cmd640_set_pio_mode()  argument
579 	const u8 pio = drive->pio_mode - XFER_PIO_0;  in cmd640_set_pio_mode()
590 			drive->name, (pio & 1) ? "en" : "dis");  in cmd640_set_pio_mode()
594 		set_prefetch_mode(drive, index, pio & 1);  in cmd640_set_pio_mode()
596 			drive->name, (pio & 1) ? "en" : "dis");  in cmd640_set_pio_mode()
600 	cycle_time = ide_pio_cycle_time(drive, pio);  in cmd640_set_pio_mode()
601 	cmd640_set_mode(drive, index, pio, cycle_time);  in cmd640_set_pio_mode()
604 		drive->name, pio, cycle_time);  in cmd640_set_pio_mode()
610 static void __init cmd640_init_dev(ide_drive_t *drive)  in cmd640_init_dev()  argument
612 	unsigned int i = drive->hwif->channel * 2 + (drive->dn & 1);  in cmd640_init_dev()
622 	program_drive_counts(drive, i);  in cmd640_init_dev()
623 	set_prefetch_mode(drive, i, 0);  in cmd640_init_dev()
629 	check_prefetch(drive, i);  in cmd640_init_dev()
631 		i, (drive->dev_flags & IDE_DFLAG_NO_IO_32BIT) ? "off" : "on");  in cmd640_init_dev()