diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index d20a69a3bc40..d01ac29fd986 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -6469,28 +6469,27 @@ static int qeth_set_ipa_rx_csum(struct qeth_card *card, bool on) #define QETH_HW_FEATURES (NETIF_F_RXCSUM | NETIF_F_IP_CSUM | NETIF_F_TSO | \ NETIF_F_IPV6_CSUM) /** - * qeth_recover_features() - Restore device features after recovery - * @dev: the recovering net_device - * - * Caller must hold rtnl lock. + * qeth_enable_hw_features() - (Re-)Enable HW functions for device features + * @dev: a net_device */ -void qeth_recover_features(struct net_device *dev) +void qeth_enable_hw_features(struct net_device *dev) { - netdev_features_t features = dev->features; struct qeth_card *card = dev->ml_priv; + netdev_features_t features; + rtnl_lock(); + features = dev->features; /* force-off any feature that needs an IPA sequence. * netdev_update_features() will restart them. */ dev->features &= ~QETH_HW_FEATURES; netdev_update_features(dev); - - if (features == dev->features) - return; - dev_warn(&card->gdev->dev, - "Device recovery failed to restore all offload features\n"); + if (features != dev->features) + dev_warn(&card->gdev->dev, + "Device recovery failed to restore all offload features\n"); + rtnl_unlock(); } -EXPORT_SYMBOL_GPL(qeth_recover_features); +EXPORT_SYMBOL_GPL(qeth_enable_hw_features); int qeth_set_features(struct net_device *dev, netdev_features_t features) { |