Convert mlxsw users to new dev walk API. This is just a move to the
new API; no functional change is intended.
Signed-off-by: David Ahern <dsa@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 37 ++++++++++++++++----------
1 file changed, 23 insertions(+), 14 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 1ec0a4ce3c46..1d5434ff02bb 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3090,19 +3090,30 @@ static bool mlxsw_sp_port_dev_check(const struct net_device *dev)
return dev->netdev_ops == &mlxsw_sp_port_netdev_ops;
}
+static int mlxsw_lower_dev_walk(struct net_device *lower_dev, void *data)
+{
+ struct mlxsw_sp_port **port = data;
+ int ret = 0;
+
+ if (mlxsw_sp_port_dev_check(lower_dev)) {
+ *port = netdev_priv(lower_dev);
+ ret = 1;
+ }
+
+ return ret;
+}
+
static struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find(struct net_device *dev)
{
- struct net_device *lower_dev;
- struct list_head *iter;
+ struct mlxsw_sp_port *port;
if (mlxsw_sp_port_dev_check(dev))
return netdev_priv(dev);
- netdev_for_each_all_lower_dev(dev, lower_dev, iter) {
- if (mlxsw_sp_port_dev_check(lower_dev))
- return netdev_priv(lower_dev);
- }
- return NULL;
+ port = NULL;
+ netdev_walk_all_lower_dev(dev, mlxsw_lower_dev_walk, &port);
+
+ return port;
}
static struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev)
@@ -3115,17 +3126,15 @@ static struct mlxsw_sp *mlxsw_sp_lower_get(struct net_device *dev)
static struct mlxsw_sp_port *mlxsw_sp_port_dev_lower_find_rcu(struct net_device *dev)
{
- struct net_device *lower_dev;
- struct list_head *iter;
+ struct mlxsw_sp_port *port;
if (mlxsw_sp_port_dev_check(dev))
return netdev_priv(dev);
- netdev_for_each_all_lower_dev_rcu(dev, lower_dev, iter) {
- if (mlxsw_sp_port_dev_check(lower_dev))
- return netdev_priv(lower_dev);
- }
- return NULL;
+ port = NULL;
+ netdev_walk_all_lower_dev_rcu(dev, mlxsw_lower_dev_walk, &port);
+
+ return port;
}
struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev)
--
2.1.4
--
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