net: dsa: Pass stringset to ethtool operations

Up until now we largely assumed that we were interested in ETH_SS_STATS
type of strings for all ethtool operations, this is about to change with
the introduction of additional string sets, e.g: ETH_SS_PHY_STATS.
Update all functions to take an appropriate stringset argument and act
on it when it is different than ETH_SS_STATS for now.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 80a4dbc3a499..62e486652e62 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -573,10 +573,14 @@ static int mt7530_phy_write(struct dsa_switch *ds, int port, int regnum,
 }
 
 static void
-mt7530_get_strings(struct dsa_switch *ds, int port, uint8_t *data)
+mt7530_get_strings(struct dsa_switch *ds, int port, u32 stringset,
+                   uint8_t *data)
 {
         int i;
 
+        if (stringset != ETH_SS_STATS)
+                return;
+
         for (i = 0; i < ARRAY_SIZE(mt7530_mib); i++)
                 strncpy(data + i * ETH_GSTRING_LEN, mt7530_mib[i].name,
                         ETH_GSTRING_LEN);
@@ -604,8 +608,11 @@ mt7530_get_ethtool_stats(struct dsa_switch *ds, int port,
 }
 
 static int
-mt7530_get_sset_count(struct dsa_switch *ds, int port)
+mt7530_get_sset_count(struct dsa_switch *ds, int port, int sset)
 {
+        if (sset != ETH_SS_STATS)
+                return 0;
+
         return ARRAY_SIZE(mt7530_mib);
 }