Merge drm/drm-next into drm-intel-next-queued

We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.

Signed-off-by: Rodrigo Vivi <[email protected]>

1 files changed, 52 insertions, 10 deletions

diff --git a/net/dsa/master.c b/net/dsa/master.c
index 90e6df0351eb..c90ee3227dea 100644
--- a/net/dsa/master.c
+++ b/net/dsa/master.c
@@ -22,7 +22,7 @@ static void dsa_master_get_ethtool_stats(struct net_device *dev,
 	int port = cpu_dp->index;
 	int count = 0;
 
-	if (ops && ops->get_sset_count && ops->get_ethtool_stats) {
+	if (ops->get_sset_count && ops->get_ethtool_stats) {
 		count = ops->get_sset_count(dev, ETH_SS_STATS);
 		ops->get_ethtool_stats(dev, stats, data);
 	}
@@ -31,6 +31,32 @@ static void dsa_master_get_ethtool_stats(struct net_device *dev,
 		ds->ops->get_ethtool_stats(ds, port, data + count);
 }
 
+static void dsa_master_get_ethtool_phy_stats(struct net_device *dev,
+					     struct ethtool_stats *stats,
+					     uint64_t *data)
+{
+	struct dsa_port *cpu_dp = dev->dsa_ptr;
+	const struct ethtool_ops *ops = cpu_dp->orig_ethtool_ops;
+	struct dsa_switch *ds = cpu_dp->ds;
+	int port = cpu_dp->index;
+	int count = 0;
+
+	if (dev->phydev && !ops->get_ethtool_phy_stats) {
+		count = phy_ethtool_get_sset_count(dev->phydev);
+		if (count >= 0)
+			phy_ethtool_get_stats(dev->phydev, stats, data);
+	} else if (ops->get_sset_count && ops->get_ethtool_phy_stats) {
+		count = ops->get_sset_count(dev, ETH_SS_PHY_STATS);
+		ops->get_ethtool_phy_stats(dev, stats, data);
+	}
+
+	if (count < 0)
+		count = 0;
+
+	if (ds->ops->get_ethtool_phy_stats)
+		ds->ops->get_ethtool_phy_stats(ds, port, data + count);
+}
+
 static int dsa_master_get_sset_count(struct net_device *dev, int sset)
 {
 	struct dsa_port *cpu_dp = dev->dsa_ptr;
@@ -38,11 +64,17 @@ static int dsa_master_get_sset_count(struct net_device *dev, int sset)
 	struct dsa_switch *ds = cpu_dp->ds;
 	int count = 0;
 
-	if (ops && ops->get_sset_count)
-		count += ops->get_sset_count(dev, sset);
+	if (sset == ETH_SS_PHY_STATS && dev->phydev &&
+	    !ops->get_ethtool_phy_stats)
+		count = phy_ethtool_get_sset_count(dev->phydev);
+	else if (ops->get_sset_count)
+		count = ops->get_sset_count(dev, sset);
+
+	if (count < 0)
+		count = 0;
 
-	if (sset == ETH_SS_STATS && ds->ops->get_sset_count)
-		count += ds->ops->get_sset_count(ds, cpu_dp->index);
+	if (ds->ops->get_sset_count)
+		count += ds->ops->get_sset_count(ds, cpu_dp->index, sset);
 
 	return count;
 }
@@ -64,19 +96,28 @@ static void dsa_master_get_strings(struct net_device *dev, uint32_t stringset,
 	/* We do not want to be NULL-terminated, since this is a prefix */
 	pfx[sizeof(pfx) - 1] = '_';
 
-	if (ops && ops->get_sset_count && ops->get_strings) {
-		mcount = ops->get_sset_count(dev, ETH_SS_STATS);
+	if (stringset == ETH_SS_PHY_STATS && dev->phydev &&
+	    !ops->get_ethtool_phy_stats) {
+		mcount = phy_ethtool_get_sset_count(dev->phydev);
+		if (mcount < 0)
+			mcount = 0;
+		else
+			phy_ethtool_get_strings(dev->phydev, data);
+	} else if (ops->get_sset_count && ops->get_strings) {
+		mcount = ops->get_sset_count(dev, stringset);
+		if (mcount < 0)
+			mcount = 0;
 		ops->get_strings(dev, stringset, data);
 	}
 
-	if (stringset == ETH_SS_STATS && ds->ops->get_strings) {
+	if (ds->ops->get_strings) {
 		ndata = data + mcount * len;
 		/* This function copies ETH_GSTRINGS_LEN bytes, we will mangle
 		 * the output after to prepend our CPU port prefix we
 		 * constructed earlier
 		 */
-		ds->ops->get_strings(ds, port, ndata);
-		count = ds->ops->get_sset_count(ds, port);
+		ds->ops->get_strings(ds, port, stringset, ndata);
+		count = ds->ops->get_sset_count(ds, port, stringset);
 		for (i = 0; i < count; i++) {
 			memmove(ndata + (i * len + sizeof(pfx)),
 				ndata + i * len, len - sizeof(pfx));
@@ -102,6 +143,7 @@ static int dsa_master_ethtool_setup(struct net_device *dev)
 	ops->get_sset_count = dsa_master_get_sset_count;
 	ops->get_ethtool_stats = dsa_master_get_ethtool_stats;
 	ops->get_strings = dsa_master_get_strings;
+	ops->get_ethtool_phy_stats = dsa_master_get_ethtool_phy_stats;
 
 	dev->ethtool_ops = ops;