From: Andrew Lunn <andrew@lunn.ch>
To: David Miller <davem@davemloft.net>
Cc: netdev <netdev@vger.kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Vivien Didelot <vivien.didelot@gmail.com>,
jiri@mellanox.com, Andrew Lunn <andrew@lunn.ch>
Subject: [PATCH net-next 1/5] net: dsa: Add support for devlink resources
Date: Tue, 5 Nov 2019 01:12:57 +0100 [thread overview]
Message-ID: <20191105001301.27966-2-andrew@lunn.ch> (raw)
In-Reply-To: <20191105001301.27966-1-andrew@lunn.ch>
Add wrappers around the devlink resource API, so that DSA drivers can
register and unregister devlink resources.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
---
include/net/dsa.h | 16 ++++++++++++++++
net/dsa/dsa.c | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/include/net/dsa.h b/include/net/dsa.h
index e4c697b95c70..9507611a41f0 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -586,6 +586,22 @@ int dsa_devlink_params_register(struct dsa_switch *ds,
void dsa_devlink_params_unregister(struct dsa_switch *ds,
const struct devlink_param *params,
size_t params_count);
+int dsa_devlink_resource_register(struct dsa_switch *ds,
+ const char *resource_name,
+ u64 resource_size,
+ u64 resource_id,
+ u64 parent_resource_id,
+ const struct devlink_resource_size_params *size_params);
+
+void dsa_devlink_resources_unregister(struct dsa_switch *ds);
+
+void dsa_devlink_resource_occ_get_register(struct dsa_switch *ds,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv);
+void dsa_devlink_resource_occ_get_unregister(struct dsa_switch *ds,
+ u64 resource_id);
+
struct dsa_devlink_priv {
struct dsa_switch *ds;
};
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index db1c1c7e40e9..17281fec710c 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -379,6 +379,43 @@ void dsa_devlink_params_unregister(struct dsa_switch *ds,
}
EXPORT_SYMBOL_GPL(dsa_devlink_params_unregister);
+int dsa_devlink_resource_register(struct dsa_switch *ds,
+ const char *resource_name,
+ u64 resource_size,
+ u64 resource_id,
+ u64 parent_resource_id,
+ const struct devlink_resource_size_params *size_params)
+{
+ return devlink_resource_register(ds->devlink, resource_name,
+ resource_size, resource_id,
+ parent_resource_id,
+ size_params);
+}
+EXPORT_SYMBOL_GPL(dsa_devlink_resource_register);
+
+void dsa_devlink_resources_unregister(struct dsa_switch *ds)
+{
+ devlink_resources_unregister(ds->devlink, NULL);
+}
+EXPORT_SYMBOL_GPL(dsa_devlink_resources_unregister);
+
+void dsa_devlink_resource_occ_get_register(struct dsa_switch *ds,
+ u64 resource_id,
+ devlink_resource_occ_get_t *occ_get,
+ void *occ_get_priv)
+{
+ return devlink_resource_occ_get_register(ds->devlink, resource_id,
+ occ_get, occ_get_priv);
+}
+EXPORT_SYMBOL_GPL(dsa_devlink_resource_occ_get_register);
+
+void dsa_devlink_resource_occ_get_unregister(struct dsa_switch *ds,
+ u64 resource_id)
+{
+ devlink_resource_occ_get_unregister(ds->devlink, resource_id);
+}
+EXPORT_SYMBOL_GPL(dsa_devlink_resource_occ_get_unregister);
+
static int __init dsa_init_module(void)
{
int rc;
--
2.23.0
next prev parent reply other threads:[~2019-11-05 0:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 0:12 [PATCH net-next 0/5] mv88e6xxx ATU occupancy as devlink resource Andrew Lunn
2019-11-05 0:12 ` Andrew Lunn [this message]
2019-11-05 8:47 ` [PATCH net-next 1/5] net: dsa: Add support for devlink resources Jiri Pirko
2019-11-05 0:12 ` [PATCH net-next 2/5] net: dsa: mv88e6xxx: Add number of MACs in the ATU Andrew Lunn
2019-11-05 0:12 ` [PATCH net-next 3/5] net: dsa: mv88e6xxx: global2: Expose ATU stats register Andrew Lunn
2019-11-06 4:32 ` Vivien Didelot
2019-11-06 4:37 ` Vivien Didelot
2019-11-07 0:12 ` Andrew Lunn
2019-11-05 0:13 ` [PATCH net-next 4/5] net: dsa: mv88e6xxx: global1_atu: Add helper for get next Andrew Lunn
2019-11-05 0:13 ` [PATCH net-next 5/5] net: dsa: mv88e6xxx: Add ATU occupancy via devlink resources Andrew Lunn
2019-11-05 8:47 ` Jiri Pirko
2019-11-06 2:10 ` [PATCH net-next 0/5] mv88e6xxx ATU occupancy as devlink resource David Miller
2019-11-06 13:55 ` Andrew Lunn
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