openwrtv3/target/linux/generic/patches-4.4/074-0003-net-bgmac-Remove-superflous-netif_carrier_on.patch
Kevin Darbyshire-Bryant 102cb4742c kernel: bump to 4.4.35
Refresh patches on all 4.4 supported platforms.

077-0005-bgmac-stop-clearing-DMA-receive-control-register-rig.patch
removed as now upstream.

Compile & run tested: ar71xx - Archer C7 v2

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
2016-11-29 21:12:08 +01:00

28 lines
963 B
Diff

From 3894396e64994f31c3ef5c7e6f63dded0593e567 Mon Sep 17 00:00:00 2001
From: Florian Fainelli <f.fainelli@gmail.com>
Date: Thu, 23 Jun 2016 14:25:33 -0700
Subject: [PATCH 3/3] net: bgmac: Remove superflous netif_carrier_on()
bgmac_open() calls phy_start() to initialize the PHY state machine,
which will set the interface's carrier state accordingly, no need to
force that as this could be conflicting with the PHY state determined by
PHYLIB.
Fixes: dd4544f05469 ("bgmac: driver for GBit MAC core on BCMA bus")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/ethernet/broadcom/bgmac.c | 2 --
1 file changed, 2 deletions(-)
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -1326,8 +1326,6 @@ static int bgmac_open(struct net_device
phy_start(net_dev->phydev);
- netif_carrier_on(net_dev);
-
netif_start_queue(net_dev);
return 0;