[PATCH net-next v2 03/16] net: dsa: use ports list in dsa_to_port
From: Vivien Didelot <hidden>
Date: 2019-10-21 20:51:44
Also in:
lkml
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Use the new ports list instead of accessing the dsa_switch array of ports in the dsa_to_port helper. Signed-off-by: Vivien Didelot <redacted> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> --- include/net/dsa.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 6ff6dfcdc61d..d2b7ee28f3fd 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h@@ -285,7 +285,14 @@ struct dsa_switch { static inline struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p) { - return &ds->ports[p]; + struct dsa_switch_tree *dst = ds->dst; + struct dsa_port *dp = NULL; + + list_for_each_entry(dp, &dst->ports, list) + if (dp->ds == ds && dp->index == p) + break; + + return dp; } static inline bool dsa_is_unused_port(struct dsa_switch *ds, int p)
--
2.23.0