Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Some ISDN files that got removed in net-next had some changes
done in mainline, take the removals.

Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 29 insertions, 8 deletions

diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index f5b97dab3017..5d0af041b8f9 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1154,6 +1154,7 @@ EXPORT_SYMBOL_GPL(phylink_ethtool_ksettings_get);
 int phylink_ethtool_ksettings_set(struct phylink *pl,
 				  const struct ethtool_link_ksettings *kset)
 {
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(support);
 	struct ethtool_link_ksettings our_kset;
 	struct phylink_link_state config;
 	int ret;
@@ -1164,11 +1165,12 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
 	    kset->base.autoneg != AUTONEG_ENABLE)
 		return -EINVAL;
 
+	linkmode_copy(support, pl->supported);
 	config = pl->link_config;
 
 	/* Mask out unsupported advertisements */
 	linkmode_and(config.advertising, kset->link_modes.advertising,
-		     pl->supported);
+		     support);
 
 	/* FIXME: should we reject autoneg if phy/mac does not support it? */
 	if (kset->base.autoneg == AUTONEG_DISABLE) {
@@ -1178,7 +1180,7 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
 		 * duplex.
 		 */
 		s = phy_lookup_setting(kset->base.speed, kset->base.duplex,
-				       pl->supported, false);
+				       support, false);
 		if (!s)
 			return -EINVAL;
 
@@ -1207,7 +1209,7 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
 		__set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, config.advertising);
 	}
 
-	if (phylink_validate(pl, pl->supported, &config))
+	if (phylink_validate(pl, support, &config))
 		return -EINVAL;
 
 	/* If autonegotiation is enabled, we must have an advertisement */
@@ -1668,6 +1670,7 @@ static int phylink_sfp_module_insert(void *upstream,
 {
 	struct phylink *pl = upstream;
 	__ETHTOOL_DECLARE_LINK_MODE_MASK(support) = { 0, };
+	__ETHTOOL_DECLARE_LINK_MODE_MASK(support1);
 	struct phylink_link_state config;
 	phy_interface_t iface;
 	int ret = 0;
@@ -1695,6 +1698,8 @@ static int phylink_sfp_module_insert(void *upstream,
 		return ret;
 	}
 
+	linkmode_copy(support1, support);
+
 	iface = sfp_select_interface(pl->sfp_bus, id, config.advertising);
 	if (iface == PHY_INTERFACE_MODE_NA) {
 		phylink_err(pl,
@@ -1704,7 +1709,7 @@ static int phylink_sfp_module_insert(void *upstream,
 	}
 
 	config.interface = iface;
-	ret = phylink_validate(pl, support, &config);
+	ret = phylink_validate(pl, support1, &config);
 	if (ret) {
 		phylink_err(pl, "validation of %s/%s with support %*pb failed: %d\n",
 			    phylink_an_mode_str(MLO_AN_INBAND),
diff --git a/drivers/net/phy/sfp.c b/drivers/net/phy/sfp.c
index 554acc869c25..a991c80e6567 100644
--- a/drivers/net/phy/sfp.c
+++ b/drivers/net/phy/sfp.c
@@ -282,6 +282,7 @@ static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 dev_addr, void *buf,
 {
 	struct i2c_msg msgs[2];
 	u8 bus_addr = a2 ? 0x51 : 0x50;
+	size_t this_len;
 	int ret;
 
 	msgs[0].addr = bus_addr;
@@ -293,11 +294,26 @@ static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 dev_addr, void *buf,
 	msgs[1].len = len;
 	msgs[1].buf = buf;
 
-	ret = i2c_transfer(sfp->i2c, msgs, ARRAY_SIZE(msgs));
-	if (ret < 0)
-		return ret;
+	while (len) {
+		this_len = len;
+		if (this_len > 16)
+			this_len = 16;
 
-	return ret == ARRAY_SIZE(msgs) ? len : 0;
+		msgs[1].len = this_len;
+
+		ret = i2c_transfer(sfp->i2c, msgs, ARRAY_SIZE(msgs));
+		if (ret < 0)
+			return ret;
+
+		if (ret != ARRAY_SIZE(msgs))
+			break;
+
+		msgs[1].buf += this_len;
+		dev_addr += this_len;
+		len -= this_len;
+	}
+
+	return msgs[1].buf - (u8 *)buf;
 }
 
 static int sfp_i2c_write(struct sfp *sfp, bool a2, u8 dev_addr, void *buf,