diff mbox series

[net-next,v2,5/7] net: dsa: Add devlink port regions support to DSA

Message ID 20200926210632.3888886-6-andrew@lunn.ch
State Changes Requested
Delegated to: David Miller
Headers show
Series mv88e6xxx: Add per port devlink regions | expand

Commit Message

Andrew Lunn Sept. 26, 2020, 9:06 p.m. UTC 
Allow DSA drivers to make use of devlink port regions, via simple
wrappers.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
 include/net/dsa.h |  5 +++++
 net/dsa/dsa.c     | 14 ++++++++++++++
 2 files changed, 19 insertions(+)

Comments

Vladimir Oltean Sept. 26, 2020, 11:42 p.m. UTC | #1 
On Sat, Sep 26, 2020 at 11:06:30PM +0200, Andrew Lunn wrote:
> Allow DSA drivers to make use of devlink port regions, via simple
> wrappers.
> 
> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> ---

Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Tested-by: Vladimir Oltean <olteanv@gmail.com>
diff mbox series

Patch

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 9aa44dc8ecdb..f0bb64e5002f 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -666,6 +666,11 @@  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 5c18c0214aac..97fcabdeccec 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -414,6 +414,20 @@  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);