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authorFlorian Fainelli <f.fainelli@gmail.com>2017-06-13 13:27:22 -0700
committerDavid S. Miller <davem@davemloft.net>2017-06-13 16:35:03 -0400
commit3cc9f2573cdcbc6991aa2d1c8e04a4b9190487f8 (patch)
tree1f4d13a47187b7662ea5369ffe163deee2c79550 /net/dsa/dsa_priv.h
parenta29342e739115211615acc33616e547b2d3e0663 (diff)
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net: dsa: Introduce dsa_get_cpu_port()
Introduce a helper function which will return a reference to the CPU port used in a dsa_switch_tree. Right now this is a singleton, but this will change once we introduce multi-CPU port support, so ease the transition by converting the affected code paths. Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/dsa_priv.h')
-rw-r--r--net/dsa/dsa_priv.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 7c2326f3b538..55982cc39b24 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -188,4 +188,9 @@ static inline struct net_device *dsa_master_netdev(struct dsa_slave_priv *p)
return p->dp->cpu_dp->netdev;
}
+static inline struct dsa_port *dsa_get_cpu_port(struct dsa_switch_tree *dst)
+{
+ return dst->cpu_dp;
+}
+
#endif