Commit 08156ba4 authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

net: dsa: Add devlink port regions support to DSA 



Allow DSA drivers to make use of devlink port regions, via simple
wrappers.

Reviewed-by: default avatarVladimir Oltean <olteanv@gmail.com>
Tested-by: default avatarVladimir Oltean <olteanv@gmail.com>
Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 544e7c33

include/net/dsa.h

+5 −0
Original line number Diff line number Diff line
@@ -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);

net/dsa/dsa.c

+14 −0
Original line number Diff line number Diff line
@@ -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);