Apparently, there is no sense in unmasking IRQ on the controller when you call
disable_irq_nosync() before doing this, set the nIEN bit afterwards, and then
unmask IRQ again after the command completion, hence 0 passed to SELECT_MASK()
before issuing the command in ide_config_drive_speed() is probably just a typo.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
         
        udelay(1);
        SELECT_DRIVE(drive);
-       SELECT_MASK(drive, 0);
+       SELECT_MASK(drive, 1);
        udelay(1);
        tp_ops->set_irq(hwif, 0);