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net: dsa: change scope of notifier call chain 

Change the scope of the fabric notification helper from the DSA slave to
the DSA port, since this is a DSA layer specific notion, that can be
used by non-slave ports (CPU and DSA).

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Vivien Didelot 2017-05-19 17:00:37 -04:00 committed by David S. Miller
parent fd36454131
commit a93ecdd948
1 changed files with 4 additions and 5 deletions
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9
net/dsa/slave.c
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@ -27,10 +27,9 @@
static bool dsa_slave_dev_check(struct net_device *dev);
static int dsa_slave_notify(struct net_device *dev, unsigned long e, void *v)
static int dsa_port_notify(struct dsa_port *dp, unsigned long e, void *v)
{
struct dsa_slave_priv *p = netdev_priv(dev);
struct raw_notifier_head *nh = &p->dp->ds->dst->nh;
struct raw_notifier_head *nh = &dp->ds->dst->nh;
int err;
err = raw_notifier_call_chain(nh, e, v);
@ -589,7 +588,7 @@ static int dsa_slave_bridge_port_join(struct net_device *dev,
*/
p->dp->bridge_dev = br;
err = dsa_slave_notify(dev, DSA_NOTIFIER_BRIDGE_JOIN, &info);
err = dsa_port_notify(p->dp, DSA_NOTIFIER_BRIDGE_JOIN, &info);
/* The bridging is rolled back on error */
if (err)
@ -614,7 +613,7 @@ static void dsa_slave_bridge_port_leave(struct net_device *dev,
*/
p->dp->bridge_dev = NULL;
err = dsa_slave_notify(dev, DSA_NOTIFIER_BRIDGE_LEAVE, &info);
err = dsa_port_notify(p->dp, DSA_NOTIFIER_BRIDGE_LEAVE, &info);
if (err)
netdev_err(dev, "failed to notify DSA_NOTIFIER_BRIDGE_LEAVE\n");