diff options
Diffstat (limited to 'net/ethtool')
| -rw-r--r-- | net/ethtool/ioctl.c | 6 | ||||
| -rw-r--r-- | net/ethtool/netlink.c | 2 | ||||
| -rw-r--r-- | net/ethtool/rings.c | 3 |
3 files changed, 10 insertions, 1 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 298822289496..1d5c1b6b81a4 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1635,6 +1635,7 @@ static int ethtool_get_ringparam(struct net_device *dev, void __user *useraddr) static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr) { struct ethtool_ringparam ringparam, max = { .cmd = ETHTOOL_GRINGPARAM }; + int ret; if (!dev->ethtool_ops->set_ringparam || !dev->ethtool_ops->get_ringparam) return -EOPNOTSUPP; @@ -1651,7 +1652,10 @@ static int ethtool_set_ringparam(struct net_device *dev, void __user *useraddr) ringparam.tx_pending > max.tx_max_pending) return -EINVAL; - return dev->ethtool_ops->set_ringparam(dev, &ringparam); + ret = dev->ethtool_ops->set_ringparam(dev, &ringparam); + if (!ret) + ethtool_notify(dev, ETHTOOL_MSG_RINGS_NTF, NULL); + return ret; } static noinline_for_stack int ethtool_get_channels(struct net_device *dev, diff --git a/net/ethtool/netlink.c b/net/ethtool/netlink.c index 6a1ac8897a7e..653e009216cd 100644 --- a/net/ethtool/netlink.c +++ b/net/ethtool/netlink.c @@ -532,6 +532,7 @@ ethnl_default_notify_ops[ETHTOOL_MSG_KERNEL_MAX + 1] = { [ETHTOOL_MSG_WOL_NTF] = ðnl_wol_request_ops, [ETHTOOL_MSG_FEATURES_NTF] = ðnl_features_request_ops, [ETHTOOL_MSG_PRIVFLAGS_NTF] = ðnl_privflags_request_ops, + [ETHTOOL_MSG_RINGS_NTF] = ðnl_rings_request_ops, }; /* default notification handler */ @@ -619,6 +620,7 @@ static const ethnl_notify_handler_t ethnl_notify_handlers[] = { [ETHTOOL_MSG_WOL_NTF] = ethnl_default_notify, [ETHTOOL_MSG_FEATURES_NTF] = ethnl_default_notify, [ETHTOOL_MSG_PRIVFLAGS_NTF] = ethnl_default_notify, + [ETHTOOL_MSG_RINGS_NTF] = ethnl_default_notify, }; void ethtool_notify(struct net_device *dev, unsigned int cmd, const void *data) diff --git a/net/ethtool/rings.c b/net/ethtool/rings.c index 93f428e9a6c2..c2ebf72be217 100644 --- a/net/ethtool/rings.c +++ b/net/ethtool/rings.c @@ -186,6 +186,9 @@ int ethnl_set_rings(struct sk_buff *skb, struct genl_info *info) } ret = dev->ethtool_ops->set_ringparam(dev, &ringparam); + if (ret < 0) + goto out_ops; + ethtool_notify(dev, ETHTOOL_MSG_RINGS_NTF, NULL); out_ops: ethnl_ops_complete(dev); |