sfc_ef100: plumb in fini_dmaq

Bring down the TX and RX queues at ifdown, so that we can then fini the
 EVQs (otherwise the MC would return EBUSY because they're still in use).
Signed-off-by: NEdward Cree <ecree@solarflare.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/sfc/ef100_nic.c

@@ -528,6 +528,7 @@ const struct efx_nic_type ef100_pf_nic_type = {
 	.rx_remove = efx_mcdi_rx_remove,
 	.rx_write = ef100_rx_write,
 	.rx_packet = __ef100_rx_packet,
+	.fini_dmaq = efx_fini_dmaq,
 	.max_rx_ip_filters = EFX_MCDI_FILTER_TBL_ROWS,
 	.filter_table_probe = ef100_filter_table_up,
 	.filter_table_restore = efx_mcdi_filter_table_restore,