kernel: remove support for kernel 4.19
[openwrt/staging/dedeckeh.git] / target / linux / generic / pending-4.19 / 746-net-phylink-re-split-__phylink_connect_phy.patch
diff --git a/target/linux/generic/pending-4.19/746-net-phylink-re-split-__phylink_connect_phy.patch b/target/linux/generic/pending-4.19/746-net-phylink-re-split-__phylink_connect_phy.patch
deleted file mode 100644 (file)
index c74a56c..0000000
+++ /dev/null
@@ -1,93 +0,0 @@
-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
-@@ -728,11 +728,9 @@ 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))))
-@@ -741,15 +739,7 @@ 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);
- }
- /**
-@@ -769,13 +759,23 @@ 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);
-@@ -1759,8 +1759,17 @@ 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)