ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch b/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch
new file mode 100644
index 0000000..d547a18
--- /dev/null
+++ b/target/linux/generic/pending-5.4/746-net-phylink-re-split-__phylink_connect_phy.patch
@@ -0,0 +1,93 @@
+From 0db7fba746b5608c30d4e2ba1c99a2a309e2d288 Mon Sep 17 00:00:00 2001
+From: Russell King <rmk+kernel@armlinux.org.uk>
+Date: Fri, 8 Nov 2019 15:22:48 +0000
+Subject: [PATCH 649/660] net: phylink: re-split __phylink_connect_phy()
+
+In order to support Clause 45 PHYs on SFP+ modules, which have an
+indeterminant phy interface mode, we need to be able to call
+phylink_bringup_phy() with a different interface mode to that used when
+binding the PHY. Reduce __phylink_connect_phy() to an attach operation,
+and move the call to phylink_bringup_phy() to its call sites.
+
+Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
+---
+ drivers/net/phy/phylink.c | 39 ++++++++++++++++++++++++---------------
+ 1 file changed, 24 insertions(+), 15 deletions(-)
+
+--- a/drivers/net/phy/phylink.c
++++ b/drivers/net/phy/phylink.c
+@@ -765,11 +765,9 @@ static int phylink_bringup_phy(struct ph
+ return 0;
+ }
+
+-static int __phylink_connect_phy(struct phylink *pl, struct phy_device *phy,
+- phy_interface_t interface)
++static int phylink_attach_phy(struct phylink *pl, struct phy_device *phy,
++ phy_interface_t interface)
+ {
+- int ret;
+-
+ if (WARN_ON(pl->link_an_mode == MLO_AN_FIXED ||
+ (pl->link_an_mode == MLO_AN_INBAND &&
+ phy_interface_mode_is_8023z(interface))))
+@@ -778,15 +776,7 @@ static int __phylink_connect_phy(struct
+ if (pl->phydev)
+ return -EBUSY;
+
+- ret = phy_attach_direct(pl->netdev, phy, 0, interface);
+- if (ret)
+- return ret;
+-
+- ret = phylink_bringup_phy(pl, phy);
+- if (ret)
+- phy_detach(phy);
+-
+- return ret;
++ return phy_attach_direct(pl->netdev, phy, 0, interface);
+ }
+
+ /**
+@@ -806,13 +796,23 @@ static int __phylink_connect_phy(struct
+ */
+ int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
+ {
++ int ret;
++
+ /* Use PHY device/driver interface */
+ if (pl->link_interface == PHY_INTERFACE_MODE_NA) {
+ pl->link_interface = phy->interface;
+ pl->link_config.interface = pl->link_interface;
+ }
+
+- return __phylink_connect_phy(pl, phy, pl->link_interface);
++ ret = phylink_attach_phy(pl, phy, pl->link_interface);
++ if (ret < 0)
++ return ret;
++
++ ret = phylink_bringup_phy(pl, phy);
++ if (ret)
++ phy_detach(phy);
++
++ return ret;
+ }
+ EXPORT_SYMBOL_GPL(phylink_connect_phy);
+
+@@ -1814,8 +1814,17 @@ static void phylink_sfp_link_up(void *up
+ static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
+ {
+ struct phylink *pl = upstream;
++ int ret;
+
+- return __phylink_connect_phy(upstream, phy, pl->link_config.interface);
++ ret = phylink_attach_phy(pl, phy, pl->link_config.interface);
++ if (ret < 0)
++ return ret;
++
++ ret = phylink_bringup_phy(pl, phy);
++ if (ret)
++ phy_detach(phy);
++
++ return ret;
+ }
+
+ static void phylink_sfp_disconnect_phy(void *upstream)