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net: devlink: use devlink_port pointer instead of ndo_get_devlink_port

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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>
This commit is contained in:
Jiri Pirko 2022-11-02 17:02:09 +01:00 committed by Jakub Kicinski
parent e705a621c0
commit 8eba37f7e9
3 changed files with 6 additions and 21 deletions
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12
net/core/devlink.c
View File

@ -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;

4
net/core/net-sysfs.c
View File

@ -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())

11
net/ethtool/ioctl.c
View File

@ -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)
if (!dev->devlink_port)
return NULL;
devlink_port = dev->netdev_ops->ndo_get_devlink_port(dev);
if (!devlink_port)
return NULL;
return devlink_try_get(devlink_port->devlink);
return devlink_try_get(dev->devlink_port->devlink);
}
/*