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=QPgFt5j6UGQb+YmlyjgIvSlCGoFlyBm2NR9++YJ/iss=; b=t8yCDwGfisKuIVMD1tXN+vqj45cMlPM2XmC78pl355j/537+oBFV3mapZqnNmlg+k0 NoQUOCWfKGYPJch0bYxXfo+Hz5T3OVDjUs2iddTX7edc76wz/hicWpluIMn6uawBRSak EQuAcpqirdfhYdYb5oNPA/UGHWlEtp0DJbdMuI7v2K7uQTMWoB+Sm68latHf5turkcFg lc8i5Bkaa53IUazdHwY0vsMTqr7bnj8xGVtnwfC9OTtL50ilvBaudJ+Xg8gTKarKtGT1 eota6GzH3QYlXbdcpLi1M3zZSKNX0Cy/s6jJG7HWiTgQMnJ2/IcOaV8SjvnTUu0zE2tY WdGA== From: Florian Fainelli Date: Mon, 11 Feb 2019 11:09:59 -0800 Message-Id: <20190211191001.8623-8-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 7/9] net: dsa: 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 DSA to support receiving notifier events targeting SWITCHDEV_PORT_ATTR_GET/SET and simply translate that into the existing dsa_slave_port_attr_{set,get} calls. Acked-by: Jiri Pirko Signed-off-by: Florian Fainelli --- net/dsa/slave.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 2e5e7c04821b..66c6c353f4f7 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -1558,6 +1558,27 @@ dsa_slave_switchdev_port_obj_event(unsigned long event, return notifier_from_errno(err); } +static int +dsa_slave_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 = dsa_slave_port_attr_set(netdev, port_attr_info->attr, + port_attr_info->trans); + break; + case SWITCHDEV_PORT_ATTR_GET: + err = dsa_slave_port_attr_get(netdev, port_attr_info->attr); + break; + } + + port_attr_info->handled = true; + return notifier_from_errno(err); +} + static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused, unsigned long event, void *ptr) { @@ -1570,6 +1591,9 @@ static int dsa_slave_switchdev_blocking_event(struct notifier_block *unused, case SWITCHDEV_PORT_OBJ_ADD: /* fall through */ case SWITCHDEV_PORT_OBJ_DEL: return dsa_slave_switchdev_port_obj_event(event, dev, ptr); + case SWITCHDEV_PORT_ATTR_SET: /* fall through */ + case SWITCHDEV_PORT_ATTR_GET: + return dsa_slave_switchdev_port_attr_event(event, dev, ptr); } return NOTIFY_DONE; -- 2.17.1