diff options
| author | Vladimir Oltean <olteanv@gmail.com> | 2019-06-08 15:04:28 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-08 15:20:39 -0700 |
| commit | 5e3f847a02aabfecea519d7b2fd48f4d6f551be6 (patch) | |
| tree | b32622186195aa67532df4663bb1f4584a83a616 | |
| parent | 146d442c2357539589da14d374a25c9a82eb7f1e (diff) | |
net: dsa: Add teardown callback for drivers
This is helpful for e.g. draining per-driver (not per-port) tagger
queues.
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | include/net/dsa.h | 1 | ||||
| -rw-r--r-- | net/dsa/dsa2.c | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 1131d9fac20b..82a2baa2dc48 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -357,6 +357,7 @@ struct dsa_switch_ops { int port); int (*setup)(struct dsa_switch *ds); + void (*teardown)(struct dsa_switch *ds); u32 (*get_phy_flags)(struct dsa_switch *ds, int port); /* diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 38d11c863b57..3abd173ebacb 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -408,6 +408,9 @@ static void dsa_switch_teardown(struct dsa_switch *ds) dsa_switch_unregister_notifier(ds); + if (ds->ops->teardown) + ds->ops->teardown(ds); + if (ds->devlink) { devlink_unregister(ds->devlink); devlink_free(ds->devlink); |