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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2015-10-08 18:35:12 +0300
committerDavid S. Miller <davem@davemloft.net>2015-10-11 15:28:49 +0300
commit146a32067b3fde1424d737d7fb333eb0951e6419 (patch)
treea9806c0cae535096c9a620ef733d05787e88f735 /net/dsa
parent6e86ac120e144154d345ebb5839d50b6f713149b (diff)
downloadlinux-146a32067b3fde1424d737d7fb333eb0951e6419.tar.xz
net: dsa: add port_fdb_prepare
Push the prepare phase for FDB operations down to the DSA drivers, with a new port_fdb_prepare function. Currently only mv88e6xxx is affected. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/slave.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 4f607bc2a845..48e8c15a2611 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -346,10 +346,13 @@ static int dsa_slave_port_fdb_add(struct net_device *dev,
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct dsa_switch *ds = p->parent;
- int ret = -EOPNOTSUPP;
+ int ret;
+
+ if (!ds->drv->port_fdb_prepare || !ds->drv->port_fdb_add)
+ return -EOPNOTSUPP;
if (switchdev_trans_ph_prepare(trans))
- ret = ds->drv->port_fdb_add ? 0 : -EOPNOTSUPP;
+ ret = ds->drv->port_fdb_prepare(ds, p->port, fdb, trans);
else
ret = ds->drv->port_fdb_add(ds, p->port, fdb->addr, fdb->vid);