From 64ec10dc2ab8ef5bc6e76b1d4bc8203c08a6da1e Mon Sep 17 00:00:00 2001 From: lipeng Date: Sat, 1 Apr 2017 12:03:39 +0100 Subject: net: hns: Correct HNS RSS key set function This patch fixes below ethtool configuration error: localhost:~ # ethtool -X eth0 hkey XX:XX:XX... Cannot set Rx flow hash configuration: Operation not supported Signed-off-by: lipeng Reviewed-by: Yisen Zhuang Signed-off-by: Salil Mehta Signed-off-by: David S. Miller --- drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'drivers/net/ethernet/hisilicon/hns/hns_ethtool.c') diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index 3404eacaed7f..3a2a34250cc0 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -1244,6 +1244,7 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key, { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_ae_ops *ops; + int ret; if (AE_IS_VER1(priv->enet_ver)) { netdev_err(netdev, @@ -1253,12 +1254,10 @@ hns_set_rss(struct net_device *netdev, const u32 *indir, const u8 *key, ops = priv->ae_handle->dev->ops; - /* currently hfunc can only be Toeplitz hash */ - if (key || - (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)) + if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) { + netdev_err(netdev, "Invalid hfunc!\n"); return -EOPNOTSUPP; - if (!indir) - return 0; + } return ops->set_rss(priv->ae_handle, indir, key, hfunc); } -- cgit v1.2.3