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[5.12.227.87]) by smtp.gmail.com with ESMTPSA id t3sm7991648eds.89.2021.02.07.11.47.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 07 Feb 2021 11:47:44 -0800 (PST) From: Vladimir Oltean To: Jakub Kicinski , "David S. Miller" Cc: Andrew Lunn , Vivien Didelot , Florian Fainelli , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bridge@lists.linux-foundation.org, Roopa Prabhu , Nikolay Aleksandrov , Jiri Pirko , Ido Schimmel Subject: [PATCH net] net: bridge: use switchdev for port flags set through sysfs too Date: Sun, 7 Feb 2021 21:47:33 +0200 Message-Id: <20210207194733.1811529-1-olteanv@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vladimir Oltean Looking through patchwork I don't see that there was any consensus to use switchdev notifiers only in case of netlink provided port flags but not sysfs (as a sort of deprecation, punishment or anything like that), so we should probably keep the user interface consistent in terms of functionality. http://patchwork.ozlabs.org/project/netdev/patch/20170605092043.3523-3-jiri@resnulli.us/ http://patchwork.ozlabs.org/project/netdev/patch/20170608064428.4785-3-jiri@resnulli.us/ Fixes: 3922285d96e7 ("net: bridge: Add support for offloading port attributes") Signed-off-by: Vladimir Oltean --- net/bridge/br_sysfs_if.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c index 96ff63cde1be..5aea9427ffe1 100644 --- a/net/bridge/br_sysfs_if.c +++ b/net/bridge/br_sysfs_if.c @@ -59,9 +59,8 @@ static BRPORT_ATTR(_name, 0644, \ static int store_flag(struct net_bridge_port *p, unsigned long v, unsigned long mask) { - unsigned long flags; - - flags = p->flags; + unsigned long flags = p->flags; + int err; if (v) flags |= mask; @@ -69,6 +68,10 @@ static int store_flag(struct net_bridge_port *p, unsigned long v, flags &= ~mask; if (flags != p->flags) { + err = br_switchdev_set_port_flag(p, flags, mask); + if (err) + return err; + p->flags = flags; br_port_flags_change(p, mask); } -- 2.25.1