[PATCH net-next v3 5/7] net: dsa: Add devlink port regions support to DSA
From: Andrew Lunn <andrew@lunn.ch>
Date: 2020-10-04 16:13:25
Subsystem:
networking [dsa], networking [general], the rest · Maintainers:
Andrew Lunn, Vladimir Oltean, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Allow DSA drivers to make use of devlink port regions, via simple wrappers. Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Tested-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- include/net/dsa.h | 5 +++++ net/dsa/dsa.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 049140b2f593..ca426cf9927b 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 dec4ab59b7c4..2131bf2b3a67 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);
--
2.28.0