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net: dsa: Add devlink port regions support to DSA

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

Reviewed-by: Vladimir Oltean <[email protected]>
Tested-by: Vladimir Oltean <[email protected]>
Signed-off-by: Andrew Lunn <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Andrew Lunn authored and David S. Miller committed 2020-10-04 14:38:53 -07:00
1 parent 544e7c33ec
commit 08156ba430
2 files changed
+19
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include/net/dsa.h
+5
View File
@@ -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
View File
@@ -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);