openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

net: dsa: use ports list in dsa_to_port 

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 <vivien.didelot@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
This commit is contained in:
Vivien Didelot 2019-10-21 16:51:17 -04:00 committed by Jakub Kicinski
parent ab8ccae122
commit b96ddf254b
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
include/net/dsa.h
View File

@ -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)