linux/drivers/net/e1000e
Jesse Brandeburg c2d5ab4973 e1000/e1000e/igb/ixgb: don't txhang after link down
after the recent changes to wired drivers to use only
netif_carrier_off the driver can have outstanding tx work to
complete that will never complete once link is down.  Since the
intel hardware will hold this tx work forever, the driver
notices a tx timeout condition internally and might try
to instigate printk and reset of the part with a
netif_stop_queue, which doesn't work because link is down.

Don't bother arming to tx hang detection when link is down.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-05-07 14:52:32 -07:00
..
82571.c e1000e: add support for 82583 device id 2009-03-20 01:17:18 -07:00
defines.h e1000e: Disable dynamic clock gating for 82571 per si errata. 2009-02-10 17:00:27 -08:00
e1000.h e1000e: add support for 82583 device id 2009-03-20 01:17:18 -07:00
es2lan.c drivers/net/e1000e: fix sparse warnings: make symbols static 2008-12-26 00:00:37 -08:00
ethtool.c e1000e: add support for 82583 device id 2009-03-20 01:17:18 -07:00
hw.h e1000e: add support for 82574 device ID 0x10F6 2009-03-24 23:28:02 -07:00
ich8lan.c e1000e: Remove mutex_trylock and associated WARN on failure. 2009-02-14 23:46:10 -08:00
lib.c e1000e: fix loss of multicast packets 2009-03-26 01:09:59 -07:00
Makefile e1000e: reformat comment blocks, cosmetic changes only 2008-03-28 22:14:56 -04:00
netdev.c e1000/e1000e/igb/ixgb: don't txhang after link down 2009-05-07 14:52:32 -07:00
param.c e1000e: fix IPMI traffic 2008-11-16 19:05:16 -08:00
phy.c e1000e: sync change flow control variables with ixgbe 2008-11-21 16:57:36 -08:00