1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
linux/drivers/net/ethernet/intel
Emil Tantilov 232ef6bc45 ixgbe: Fix link issues caused by a reset while interface is down
Interface fails to obtain link on 82599 SFP in the following scenario:

1. Set advertised speed to GB:
ethtool -s eth0 advertise 0x20

2. Bring interface down
ip link set eth0 down

3. Issue any command that leads to a reset:
ethtool -t eth0

4. Bring link back up:
ip link set eth0 up

Following patch makes sure that the driver flaps the Tx laser every time
ixgbe_start_hw() is called, and not only when the speed is set.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-11-02 16:55:15 -07:00
..
e1000 net: add skb frag size accessors 2011-10-19 03:10:46 -04:00
e1000e e1000e: demote a debugging WARN to a debug log message 2011-11-02 16:54:53 -07:00
igb igb: Fix for I347AT4 PHY cable length unit detection 2011-11-02 16:55:08 -07:00
igbvf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2011-10-25 13:25:22 +02:00
ixgb net: add skb frag size accessors 2011-10-19 03:10:46 -04:00
ixgbe ixgbe: Fix link issues caused by a reset while interface is down 2011-11-02 16:55:15 -07:00
ixgbevf Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2011-10-25 13:25:22 +02:00
e100.c e100: make sure vlan support isn't advertised on old adapters 2011-11-02 16:55:00 -07:00
Kconfig MII: fix Kconfig dependencies for MII 2011-09-15 15:49:08 -04:00
Makefile