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| author |   Florian Fainelli <f.fainelli@gmail.com> | 2019-02-27 11:44:30 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-02-27 12:39:56 -0800 |
| commit | 570b68c8dddea16b96730f7d5d732e270b6a9189 (patch) | |
| tree | b4ec666ae5b1199bc1b0710f38d0f4b6921caccc /drivers/staging | |
| parent | net: mscc: ocelot: Handle SWITCHDEV_PORT_ATTR_SET (diff) | |
| download | linux-dev-570b68c8dddea16b96730f7d5d732e270b6a9189.tar.xz linux-dev-570b68c8dddea16b96730f7d5d732e270b6a9189.zip | |
staging: fsl-dpaa2: ethsw: Handle SWITCHDEV_PORT_ATTR_SET
Following patches will change the way we communicate setting a port's
attribute and use a blocking notifier to perform those tasks.
Prepare ethsw to support receiving notifier events targeting
SWITCHDEV_PORT_ATTR_SET and simply translate that into the existing
swdev_port_attr_set() call.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c index 018399ee8731..b0d2d9bf2532 100644 --- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c +++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c @@ -929,6 +929,19 @@ static const struct switchdev_ops ethsw_port_switchdev_ops = { .switchdev_port_attr_set = swdev_port_attr_set, }; +static int +ethsw_switchdev_port_attr_set_event(struct net_device *netdev, + struct switchdev_notifier_port_attr_info *port_attr_info) +{ + int err; + + err = swdev_port_attr_set(netdev, port_attr_info->attr, + port_attr_info->trans); + + port_attr_info->handled = true; + return notifier_from_errno(err); +} + /* For the moment, only flood setting needs to be updated */ static int port_bridge_join(struct net_device *netdev, struct net_device *upper_dev) @@ -1047,6 +1060,12 @@ static int port_switchdev_event(struct notifier_block *unused, struct ethsw_switchdev_event_work *switchdev_work; struct switchdev_notifier_fdb_info *fdb_info = ptr; + if (!ethsw_port_dev_check(dev)) + return NOTIFY_DONE; + + if (event == SWITCHDEV_PORT_ATTR_SET) + return ethsw_switchdev_port_attr_set_event(dev, ptr); + switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC); if (!switchdev_work) return NOTIFY_BAD; @@ -1115,6 +1134,8 @@ static int port_switchdev_blocking_event(struct notifier_block *unused, case SWITCHDEV_PORT_OBJ_ADD: /* fall through */ case SWITCHDEV_PORT_OBJ_DEL: return ethsw_switchdev_port_obj_event(event, dev, ptr); + case SWITCHDEV_PORT_ATTR_SET: + return ethsw_switchdev_port_attr_set_event(dev, ptr); } return NOTIFY_DONE; |