On Tue, 2007-09-18 at 10:32 +0200, Oliver Neukum wrote: > which function should a lldd call to make the scsi layer flush > a device's buffers and spin it down? Which kind of locking is > required? Depends on the context. Is this for suspend? If so it's done automatically by the sd driver, but the device has to be marked for it in the manage_start_stop attributes. James - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html