From 8b0d3ea555876533b6aa61479335be2c9bdb47e7 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Tue, 16 May 2017 14:10:33 -0400 Subject: net: dsa: store CPU port pointer in the tree A dsa_switch_tree instance holds a dsa_switch pointer and a port index to identify the switch port to which the CPU is attached. Now that the DSA layer has a dsa_port structure to hold this data, use it to point the switch CPU port. This patch simply substitutes s/dst->cpu_switch/dst->cpu_dp->ds/ and s/dst->cpu_port/dst->cpu_dp->index/. Signed-off-by: Vivien Didelot Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- include/net/dsa.h | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) (limited to 'include/net/dsa.h') diff --git a/include/net/dsa.h b/include/net/dsa.h index 8e24677b1c62..118a8bd2fd9a 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -137,10 +137,9 @@ struct dsa_switch_tree { const struct ethtool_ops *master_orig_ethtool_ops; /* - * The switch and port to which the CPU is attached. + * The switch port to which the CPU is attached. */ - struct dsa_switch *cpu_switch; - s8 cpu_port; + struct dsa_port *cpu_dp; /* * Data for the individual switch chips. @@ -251,7 +250,7 @@ struct dsa_switch { static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p) { - return !!(ds == ds->dst->cpu_switch && p == ds->dst->cpu_port); + return ds->dst->cpu_dp == &ds->ports[p]; } static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p) @@ -279,10 +278,10 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds) * Else return the (DSA) port number that connects to the * switch that is one hop closer to the cpu. */ - if (dst->cpu_switch == ds) - return dst->cpu_port; + if (dst->cpu_dp->ds == ds) + return dst->cpu_dp->index; else - return ds->rtable[dst->cpu_switch->index]; + return ds->rtable[dst->cpu_dp->ds->index]; } struct switchdev_trans; -- cgit v1.2.3