If the command a separate metadata buffer attached, the request needs
to have the integrity flag set so the driver knows to map it.
Signed-off-by: NKeith Busch <keith.busch@intel.com>
Reviewed-by: NMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>