net: hns: Fix ethtool private flags

The driver implementation returns support for private flags, while
no private flags are present. When asked for the number of private
flags it returns the number of statistic flag names.

Fix this by returning EOPNOTSUPP for not implemented ethtool flags.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index 86944bc..74bd260 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -666,7 +666,7 @@ static void hns_gmac_get_strings(u32 stringset, u8 *data)
 
 static int hns_gmac_get_sset_count(int stringset)
 {
-       if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+       if (stringset == ETH_SS_STATS)
                return ARRAY_SIZE(g_gmac_stats_string);
 
        return 0;

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
index b62816c..93e71e2 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_ppe.c
@@ -422,7 +422,7 @@ void hns_ppe_update_stats(struct hns_ppe_cb *ppe_cb)
 
 int hns_ppe_get_sset_count(int stringset)
 {
-       if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+       if (stringset == ETH_SS_STATS)
                return ETH_PPE_STATIC_NUM;
        return 0;
 }

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 6f3570c..e2e2853 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -876,7 +876,7 @@ void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data)
  */
 int hns_rcb_get_ring_sset_count(int stringset)
 {
-       if (stringset == ETH_SS_STATS || stringset == ETH_SS_PRIV_FLAGS)
+       if (stringset == ETH_SS_STATS)
                return HNS_RING_STATIC_REG_NUM;
 
        return 0;

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 7ea7f8a..2e14a3a 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -993,8 +993,10 @@ int hns_get_sset_count(struct net_device *netdev, int stringset)
                        cnt--;
 
                return cnt;
-       } else {
+       } else if (stringset == ETH_SS_STATS) {
                return (HNS_NET_STATS_CNT + ops->get_sset_count(h, stringset));
+       } else {
+               return -EOPNOTSUPP;
        }
 }