The dpaa2-switch driver uses a DPMAC in the same way as the dpaa2-eth
driver, so we need to duplicate the locking solution established by the
previous change to the switch driver as well.
Signed-off-by: NVladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: NIoana Ciornei <ioana.ciornei@nxp.com>
Tested-by: NIoana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: NPaolo Abeni <pabeni@redhat.com>