From: Frank Wunderlich <frank-w@public-files.de>
To: Andrew Lunn <andrew@lunn.ch>,
Vivien Didelot <vivien.didelot@savoirfairelinux.com>,
Florian Fainelli <f.fainelli@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
Matthias Brugger <matthias.bgg@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Cc: Frank Wunderlich <frank-w@public-files.de>
Subject: [PATCH 1/7] [DSA] adding fields for holding information about upstream-port
Date: Tue, 11 Dec 2018 20:33:08 +0100 [thread overview]
Message-ID: <20181211193314.10695-1-frank-w@public-files.de> (raw)
based on
https://github.com/openwrt/openwrt/blob/master/target/linux/mediatek/patches-4.14/0033-dsa-multi-cpu.patch
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
---
include/net/dsa.h | 4 ++++
net/dsa/dsa_priv.h | 5 +++++
2 files changed, 9 insertions(+)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 23690c44e167..3efa81e08993 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -203,6 +203,10 @@ struct dsa_port {
struct net_device *bridge_dev;
struct devlink_port devlink_port;
struct phylink *pl;
+
+ struct net_device *ethernet;
+ int upstream;
+
/*
* Original copy of the master netdev ethtool_ops
*/
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 9e4fd04ab53c..cc0cd7675117 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -81,6 +81,8 @@ struct dsa_slave_priv {
/* TC context */
struct list_head mall_tc_list;
+
+ struct net_device *master;
};
/* dsa.c */
@@ -188,7 +190,10 @@ static inline struct net_device *
dsa_slave_to_master(const struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
+ struct dsa_slave_priv *p = netdev_priv(dev);
+ if (p->master)
+ return p->master;
return dp->cpu_dp->master;
}
--
2.17.1
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next reply other threads:[~2018-12-11 19:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-11 19:33 Frank Wunderlich [this message]
2018-12-11 19:33 ` [PATCH 2/7] [DSA] add helper functions Frank Wunderlich
2018-12-11 19:33 ` [PATCH 3/7] [DSA] adding handling of second CPU-Port Frank Wunderlich
2018-12-11 19:33 ` [PATCH 4/7] [DSA] add support for GMAC2 wired to ext Frank Wunderlich
2018-12-11 19:33 ` [PATCH 5/7] [DSA] dsa multi cpu (mt7530.c) Frank Wunderlich
2018-12-11 19:33 ` [PATCH 6/7] [DSA] tell GDMA when we are turning on the special tag Frank Wunderlich
2018-12-11 19:33 ` [PATCH 7/7] [DSA] mt7530 add linking to mdio Frank Wunderlich
2018-12-11 22:37 ` [PATCH 1/7] [DSA] adding fields for holding information about upstream-port Florian Fainelli
2018-12-12 15:12 ` Aw: " Frank Wunderlich
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