aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch')
-rw-r--r--target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch60
1 files changed, 60 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch b/target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch
new file mode 100644
index 0000000000..dcda21f487
--- /dev/null
+++ b/target/linux/lantiq/patches-3.14/0023-NET-multi-phy-support.patch
@@ -0,0 +1,60 @@
+From 2e265bc5154636daecf941acfea3087e7820877d Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Sun, 27 Jul 2014 09:38:50 +0100
+Subject: [PATCH 23/31] NET: multi phy support
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ drivers/net/phy/phy.c | 9 ++++++---
+ include/linux/phy.h | 1 +
+ 2 files changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
+index 76d96b9..371f0b6 100644
+--- a/drivers/net/phy/phy.c
++++ b/drivers/net/phy/phy.c
+@@ -715,7 +715,8 @@ void phy_state_machine(struct work_struct *work)
+ /* If the link is down, give up on negotiation for now */
+ if (!phydev->link) {
+ phydev->state = PHY_NOLINK;
+- netif_carrier_off(phydev->attached_dev);
++ if (!phydev->no_auto_carrier_off)
++ netif_carrier_off(phydev->attached_dev);
+ phydev->adjust_link(phydev->attached_dev);
+ break;
+ }
+@@ -781,7 +782,8 @@ void phy_state_machine(struct work_struct *work)
+ netif_carrier_on(phydev->attached_dev);
+ } else {
+ phydev->state = PHY_NOLINK;
+- netif_carrier_off(phydev->attached_dev);
++ if (!phydev->no_auto_carrier_off)
++ netif_carrier_off(phydev->attached_dev);
+ }
+
+ phydev->adjust_link(phydev->attached_dev);
+@@ -793,7 +795,8 @@ void phy_state_machine(struct work_struct *work)
+ case PHY_HALTED:
+ if (phydev->link) {
+ phydev->link = 0;
+- netif_carrier_off(phydev->attached_dev);
++ if (!phydev->no_auto_carrier_off)
++ netif_carrier_off(phydev->attached_dev);
+ phydev->adjust_link(phydev->attached_dev);
+ do_suspend = 1;
+ }
+diff --git a/include/linux/phy.h b/include/linux/phy.h
+index 565188c..91b93f7 100644
+--- a/include/linux/phy.h
++++ b/include/linux/phy.h
+@@ -308,6 +308,7 @@ struct phy_device {
+ struct phy_c45_device_ids c45_ids;
+ bool is_c45;
+ bool is_internal;
++ bool no_auto_carrier_off;
+
+ enum phy_state state;
+
+--
+1.7.10.4
+