From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=gHKxFom+TS/uF5v75rmvzWOuknaksPpVihcsZQowL1A=; b=MVlbH4dzntI3IR9RVcIK2FK8xRxzeOeNb27b9kw5jLskOwT1wRIwWxZRbtILQhYpJW ANUTedMB3lzTaedxha+8Yeh/5jB8x5sRGrS15zyaUzv/2vXgLajWhJw2CG/5hOCv33jv DfPe4aBGANyQubzxw2DNkITnX/a9ezGDmDRFfG9JAj21wkM8zI7vS6XvPlGbwMKLOaL2 dsvLtiZSUaFmPVT3gzZllCliRN6ptrgNR1M+MQMXHjnkHAInZLuj9FRNBB8DL5RQ39Zj w8RSbGA15xJoCRXcfBaTJ2ogmtA/m9d9Ad0m8LN635J5Pb2ekspQec6ORBQJRUaQWhiu FqVg== From: Florian Fainelli Date: Mon, 11 Feb 2019 11:09:57 -0800 Message-Id: <20190211191001.8623-6-f.fainelli@gmail.com> In-Reply-To: <20190211191001.8623-1-f.fainelli@gmail.com> References: <20190211191001.8623-1-f.fainelli@gmail.com> Subject: [Bridge] [PATCH net-next v4 5/9] net: mscc: ocelot: Handle SWITCHDEV_PORT_ATTR_GET/SET List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: netdev@vger.kernel.org Cc: "open list:STAGING SUBSYSTEM" , andrew@lunn.ch, Florian Fainelli , "moderated list:ETHERNET BRIDGE" , open list , vivien.didelot@gmail.com, Ido Schimmel , jiri@mellanox.com, "David S. Miller" Following patches will change the way we communicate getting or setting a port's attribute and use a blocking notifier to perform those tasks. Prepare ocelot to support receiving notifier events targeting SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing ocelot_port_attr_{set,get} calls. Acked-by: Jiri Pirko Signed-off-by: Florian Fainelli --- drivers/net/ethernet/mscc/ocelot.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 195306d05bcd..2708809713ed 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -1582,6 +1582,24 @@ struct notifier_block ocelot_netdevice_nb __read_mostly = { }; EXPORT_SYMBOL(ocelot_netdevice_nb); +static int +ocelot_switchdev_port_attr_event(unsigned long event, + struct net_device *netdev, + struct switchdev_notifier_port_attr_info *port_attr_info) +{ + int err = -EOPNOTSUPP; + + switch (event) { + case SWITCHDEV_PORT_ATTR_SET: + err = ocelot_port_attr_set(netdev, port_attr_info->attr, + port_attr_info->trans); + break; + } + + port_attr_info->handled = true; + return notifier_from_errno(err); +} + static int ocelot_switchdev_blocking_event(struct notifier_block *unused, unsigned long event, void *ptr) { @@ -1600,6 +1618,9 @@ static int ocelot_switchdev_blocking_event(struct notifier_block *unused, ocelot_netdevice_dev_check, ocelot_port_obj_del); return notifier_from_errno(err); + case SWITCHDEV_PORT_ATTR_SET: /* fall through */ + case SWITCHDEV_PORT_ATTR_GET: + return ocelot_switchdev_port_attr_event(event, dev, ptr); } return NOTIFY_DONE; -- 2.17.1