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[68.228.73.187]) by smtp.gmail.com with ESMTPSA id v3sm4944269oib.57.2019.02.10.15.40.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 10 Feb 2019 15:40:22 -0800 (PST) From: Florian Fainelli To: netdev@vger.kernel.org Cc: Florian Fainelli , idosch@mellanox.com, linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, bridge@lists.linux-foundation.org, jiri@mellanox.com, andrew@lunn.ch, vivien.didelot@gmail.com Subject: [PATCH net-next v3 5/9] net: mscc: ocelot: Handle SWITCHDEV_PORT_ATTR_GET/SET Date: Sun, 10 Feb 2019 15:40:03 -0800 Message-Id: <20190210234007.16173-6-f.fainelli@gmail.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190210234007.16173-1-f.fainelli@gmail.com> References: <20190210234007.16173-1-f.fainelli@gmail.com> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org 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. Signed-off-by: Florian Fainelli Acked-by: Jiri Pirko --- 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..850a49033a30 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: + case SWITCHDEV_PORT_ATTR_GET: /* fallthrough */ + return ocelot_switchdev_port_attr_event(event, dev, ptr); } return NOTIFY_DONE;