net: devlink: use devlink_port pointer instead of ndo_get_devlink_port

Use newly introduced devlink_port pointer instead of getting it calling
to ndo_get_devlink_port op.

Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/net/core/devlink.c b/net/core/devlink.c
index 4a0ba86..3a454d0 100644 (file)
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -12505,14 +12505,6 @@ free_msg:
        nlmsg_free(msg);
 }
 
-static struct devlink_port *netdev_to_devlink_port(struct net_device *dev)
-{
-       if (!dev->netdev_ops->ndo_get_devlink_port)
-               return NULL;
-
-       return dev->netdev_ops->ndo_get_devlink_port(dev);
-}
-
 void devlink_compat_running_version(struct devlink *devlink,
                                    char *buf, size_t len)
 {
@@ -12558,7 +12550,7 @@ int devlink_compat_phys_port_name_get(struct net_device *dev,
         */
        ASSERT_RTNL();
 
-       devlink_port = netdev_to_devlink_port(dev);
+       devlink_port = dev->devlink_port;
        if (!devlink_port)
                return -EOPNOTSUPP;
 
@@ -12574,7 +12566,7 @@ int devlink_compat_switch_id_get(struct net_device *dev,
         * devlink_port instance cannot disappear in the middle. No need to take
         * any devlink lock as only permanent values are accessed.
         */
-       devlink_port = netdev_to_devlink_port(dev);
+       devlink_port = dev->devlink_port;
        if (!devlink_port || !devlink_port->switch_port)
                return -EOPNOTSUPP;
 

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 8409d41..679b84c 100644 (file)
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -532,7 +532,7 @@ static ssize_t phys_port_name_show(struct device *dev,
         * returning early without hitting the trylock/restart below.
         */
        if (!netdev->netdev_ops->ndo_get_phys_port_name &&
-           !netdev->netdev_ops->ndo_get_devlink_port)
+           !netdev->devlink_port)
                return -EOPNOTSUPP;
 
        if (!rtnl_trylock())
@@ -562,7 +562,7 @@ static ssize_t phys_switch_id_show(struct device *dev,
         * because recurse is false when calling dev_get_port_parent_id.
         */
        if (!netdev->netdev_ops->ndo_get_port_parent_id &&
-           !netdev->netdev_ops->ndo_get_devlink_port)
+           !netdev->devlink_port)
                return -EOPNOTSUPP;
 
        if (!rtnl_trylock())

diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c
index 57e7238..b683513 100644 (file)
--- a/net/ethtool/ioctl.c
+++ b/net/ethtool/ioctl.c
@@ -44,16 +44,9 @@ struct ethtool_devlink_compat {
 
 static struct devlink *netdev_to_devlink_get(struct net_device *dev)
 {
-       struct devlink_port *devlink_port;
-
-       if (!dev->netdev_ops->ndo_get_devlink_port)
-               return NULL;
-
-       devlink_port = dev->netdev_ops->ndo_get_devlink_port(dev);
-       if (!devlink_port)
+       if (!dev->devlink_port)
                return NULL;
-
-       return devlink_try_get(devlink_port->devlink);
+       return devlink_try_get(dev->devlink_port->devlink);
 }
 
 /*