From: Andrew Lunn Date: Sun, 4 Oct 2020 16:12:55 +0000 (+0200) Subject: net: dsa: Add devlink port regions support to DSA X-Git-Tag: v5.15~2655^2~59^2~2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=08156ba430b412bd9c23fe6155a58c7cb166045c;p=platform%2Fkernel%2Flinux-starfive.git net: dsa: Add devlink port regions support to DSA Allow DSA drivers to make use of devlink port regions, via simple wrappers. Reviewed-by: Vladimir Oltean Tested-by: Vladimir Oltean Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller --- diff --git a/include/net/dsa.h b/include/net/dsa.h index 049140b..ca426cf 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -681,6 +681,11 @@ struct devlink_region * dsa_devlink_region_create(struct dsa_switch *ds, const struct devlink_region_ops *ops, u32 region_max_snapshots, u64 region_size); +struct devlink_region * +dsa_devlink_port_region_create(struct dsa_switch *ds, + int port, + const struct devlink_port_region_ops *ops, + u32 region_max_snapshots, u64 region_size); void dsa_devlink_region_destroy(struct devlink_region *region); struct dsa_port *dsa_port_from_netdev(struct net_device *netdev); diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index dec4ab5..2131bf2 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -423,6 +423,20 @@ dsa_devlink_region_create(struct dsa_switch *ds, } EXPORT_SYMBOL_GPL(dsa_devlink_region_create); +struct devlink_region * +dsa_devlink_port_region_create(struct dsa_switch *ds, + int port, + const struct devlink_port_region_ops *ops, + u32 region_max_snapshots, u64 region_size) +{ + struct dsa_port *dp = dsa_to_port(ds, port); + + return devlink_port_region_create(&dp->devlink_port, ops, + region_max_snapshots, + region_size); +} +EXPORT_SYMBOL_GPL(dsa_devlink_port_region_create); + void dsa_devlink_region_destroy(struct devlink_region *region) { devlink_region_destroy(region);