X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fbase%2Fsiena_mac.c;h=29bbff8adb223d96a7fb8e2f3c30e1aa6ef97207;hb=1f0769246ecc7b95de381872ec215fe39575a742;hp=dbe9c6fa04ecd81a3eeb79471bd8f8325aa61112;hpb=8c7c723dfe7cbf13711538a5b458d2a744d2fb63;p=dpdk.git

diff --git a/drivers/net/sfc/base/siena_mac.c b/drivers/net/sfc/base/siena_mac.c
index dbe9c6fa04..29bbff8adb 100644
--- a/drivers/net/sfc/base/siena_mac.c
+++ b/drivers/net/sfc/base/siena_mac.c
@@ -194,6 +194,42 @@ fail1:
 	return (rc);
 }
 
+#if EFSYS_OPT_LOOPBACK
+
+	__checkReturn	efx_rc_t
+siena_mac_loopback_set(
+	__in		efx_nic_t *enp,
+	__in		efx_link_mode_t link_mode,
+	__in		efx_loopback_type_t loopback_type)
+{
+	efx_port_t *epp = &(enp->en_port);
+	const efx_phy_ops_t *epop = epp->ep_epop;
+	efx_loopback_type_t old_loopback_type;
+	efx_link_mode_t old_loopback_link_mode;
+	efx_rc_t rc;
+
+	/* The PHY object handles this on Siena */
+	old_loopback_type = epp->ep_loopback_type;
+	old_loopback_link_mode = epp->ep_loopback_link_mode;
+	epp->ep_loopback_type = loopback_type;
+	epp->ep_loopback_link_mode = link_mode;
+
+	if ((rc = epop->epo_reconfigure(enp)) != 0)
+		goto fail1;
+
+	return (0);
+
+fail1:
+	EFSYS_PROBE1(fail1, efx_rc_t, rc);
+
+	epp->ep_loopback_type = old_loopback_type;
+	epp->ep_loopback_link_mode = old_loopback_link_mode;
+
+	return (rc);
+}
+
+#endif	/* EFSYS_OPT_LOOPBACK */
+
 #if EFSYS_OPT_MAC_STATS
 
 	__checkReturn			efx_rc_t