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authorLEROY Christophe <christophe.leroy@c-s.fr>2014-10-22 09:05:47 +0200
committerDavid S. Miller <davem@davemloft.net>2014-10-22 15:33:13 -0400
commit8751b12cd93cc37337256f650e309b8364d40b35 (patch)
tree2bfbee572a02f0bf86800ebdeed4c0054bebacf5 /drivers
parenta63ba13eec092b70d4e5522d692eaeb2f9747387 (diff)
downloadblackbird-op-linux-8751b12cd93cc37337256f650e309b8364d40b35.tar.gz
blackbird-op-linux-8751b12cd93cc37337256f650e309b8364d40b35.zip
net: fs_enet: set back promiscuity mode after restart
After interface restart (eg: after link disconnection/reconnection), the bridge function doesn't work anymore. This is due to the promiscuous mode being cleared by the restart. The mac-fcc already includes code to set the promiscuous mode back during the restart. This patch adds the same handling to mac-fec and mac-scc. Tested with bridge function on MPC885 with FEC. Reported-by: Germain Montoies <germain.montoies@c-s.fr> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/mac-fec.c3
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/mac-scc.c3
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
index 3d4e08be1709..b34214e2df5f 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fec.c
@@ -341,6 +341,9 @@ static void restart(struct net_device *dev)
FC(fecp, x_cntrl, FEC_TCNTRL_FDEN); /* FD disable */
}
+ /* Restore multicast and promiscuous settings */
+ set_multicast_list(dev);
+
/*
* Enable interrupts we wish to service.
*/
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
index f30411f0701f..7a184e8816a4 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-scc.c
@@ -355,6 +355,9 @@ static void restart(struct net_device *dev)
if (fep->phydev->duplex)
S16(sccp, scc_psmr, SCC_PSMR_LPB | SCC_PSMR_FDE);
+ /* Restore multicast and promiscuous settings */
+ set_multicast_list(dev);
+
S32(sccp, scc_gsmrl, SCC_GSMRL_ENR | SCC_GSMRL_ENT);
}
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