diff options
| author | Michal Kubecek <mkubecek@suse.cz> | 2020-03-28 00:01:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-30 07:32:36 +0200 |
| commit | 0cf3eac8c936ae75ac5d429627b05eae895bba9d (patch) | |
| tree | 937407ea4cc9da92bba80385cad369aee32fc307 /net/ethtool/ioctl.c | |
| parent | ethtool: set coalescing parameters with COALESCE_SET request (diff) | |
| download | linux-0cf3eac8c936ae75ac5d429627b05eae895bba9d.tar.xz linux-0cf3eac8c936ae75ac5d429627b05eae895bba9d.zip | |
ethtool: add COALESCE_NTF notification
Send ETHTOOL_MSG_COALESCE_NTF notification whenever coalescing parameters
of a network device are modified using ETHTOOL_MSG_COALESCE_SET netlink
message or ETHTOOL_SCOALESCE ioctl request.
Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ethtool/ioctl.c')
| -rw-r--r-- | net/ethtool/ioctl.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 10d929abdf6a..198825ebc114 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -1571,6 +1571,7 @@ static noinline_for_stack int ethtool_set_coalesce(struct net_device *dev, void __user *useraddr) { struct ethtool_coalesce coalesce; + int ret; if (!dev->ethtool_ops->set_coalesce) return -EOPNOTSUPP; @@ -1581,7 +1582,10 @@ static noinline_for_stack int ethtool_set_coalesce(struct net_device *dev, if (!ethtool_set_coalesce_supported(dev, &coalesce)) return -EOPNOTSUPP; - return dev->ethtool_ops->set_coalesce(dev, &coalesce); + ret = dev->ethtool_ops->set_coalesce(dev, &coalesce); + if (!ret) + ethtool_notify(dev, ETHTOOL_MSG_COALESCE_NTF, NULL); + return ret; } static int ethtool_get_ringparam(struct net_device *dev, void __user *useraddr) |