Use drive->select.all for REQ_TYPE_ATA_TASK requests in execute_drive_cmd() (the obsolete bits 7 and 5 of the Device register need to be set). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx> --- drivers/ide/ide-io.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) Index: b/drivers/ide/ide-io.c =================================================================== --- a/drivers/ide/ide-io.c +++ b/drivers/ide/ide-io.c @@ -899,7 +899,6 @@ static ide_startstop_t execute_drive_cmd return do_rw_taskfile(drive, args); } else if (rq->cmd_type == REQ_TYPE_ATA_TASK) { u8 *args = rq->buffer; - u8 sel; if (!args) goto done; @@ -917,10 +916,7 @@ static ide_startstop_t execute_drive_cmd hwif->OUTB(args[3], IDE_SECTOR_REG); hwif->OUTB(args[4], IDE_LCYL_REG); hwif->OUTB(args[5], IDE_HCYL_REG); - sel = (args[6] & ~0x10); - if (drive->select.b.unit) - sel |= 0x10; - hwif->OUTB(sel, IDE_SELECT_REG); + hwif->OUTB((args[6] & 0xEF)|drive->select.all, IDE_SELECT_REG); ide_cmd(drive, args[0], args[2], &drive_cmd_intr); return ide_started; } else if (rq->cmd_type == REQ_TYPE_ATA_CMD) { - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html