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authorDavid S. Miller <davem@davemloft.net>2018-10-06 14:43:42 -0700
committerDavid S. Miller <davem@davemloft.net>2018-10-06 14:43:42 -0700
commit72438f8cef4e75a22140853baa4c68392c721b22 (patch)
tree78b7b6dafd827e0d55150a227db3978d91c0b6dd /drivers/net/phy
parentfb4ee67529ff3e4c5874768477887c2df5714c96 (diff)
parentc1d84a1b42ef70d8ae601df9cadedc7ed4f1beb1 (diff)
downloadlinux-72438f8cef4e75a22140853baa4c68392c721b22.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/phy')
-rw-r--r--drivers/net/phy/phylink.c48
1 files changed, 28 insertions, 20 deletions
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index b6993af5c9e4..9b8dd0d0ee42 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -690,6 +690,30 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
return 0;
}
+static int __phylink_connect_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))))
+ return -EINVAL;
+
+ 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;
+}
+
/**
* phylink_connect_phy() - connect a PHY to the phylink instance
* @pl: a pointer to a &struct phylink returned from phylink_create()
@@ -707,31 +731,13 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
*/
int phylink_connect_phy(struct phylink *pl, struct phy_device *phy)
{
- int ret;
-
- if (WARN_ON(pl->link_an_mode == MLO_AN_FIXED ||
- (pl->link_an_mode == MLO_AN_INBAND &&
- phy_interface_mode_is_8023z(pl->link_interface))))
- return -EINVAL;
-
- if (pl->phydev)
- return -EBUSY;
-
/* 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;
}
- ret = phy_attach_direct(pl->netdev, phy, 0, pl->link_interface);
- if (ret)
- return ret;
-
- ret = phylink_bringup_phy(pl, phy);
- if (ret)
- phy_detach(phy);
-
- return ret;
+ return __phylink_connect_phy(pl, phy, pl->link_interface);
}
EXPORT_SYMBOL_GPL(phylink_connect_phy);
@@ -1648,7 +1654,9 @@ static void phylink_sfp_link_up(void *upstream)
static int phylink_sfp_connect_phy(void *upstream, struct phy_device *phy)
{
- return phylink_connect_phy(upstream, phy);
+ struct phylink *pl = upstream;
+
+ return __phylink_connect_phy(upstream, phy, pl->link_config.interface);
}
static void phylink_sfp_disconnect_phy(void *upstream)