sfc: add output flag decoding to efx_mcdi_set_workaround

The initial use of this will be to check a flag reporting if an FLR was
performed on other functions when enabling cascaded multicast filters.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 4407117..2b93f63 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -387,7 +387,7 @@
 	 * First try to enable it, then if we get EPERM, just
 	 * ask if it's already enabled
 	 */
-	rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG35388, true);
+	rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG35388, true, NULL);
 	if (rc == 0) {
 		nic_data->workaround_35388 = true;
 	} else if (rc == -EPERM) {
@@ -2291,8 +2291,9 @@
 
 		if (implemented & MC_CMD_GET_WORKAROUNDS_OUT_BUG26807 &&
 		    !nic_data->workaround_26807) {
-			rc = efx_mcdi_set_workaround(efx, MC_CMD_WORKAROUND_BUG26807,
-						     true);
+			rc = efx_mcdi_set_workaround(efx,
+						     MC_CMD_WORKAROUND_BUG26807,
+						     true, NULL);
 			if (!rc)
 				nic_data->workaround_26807 = true;
 			else if (rc == -EPERM)