Eric Dumazet 3ab77bf271 pch_gbe: fix transmit races ... Andy reported pch_gbe triggered "NETDEV WATCHDOG" errors. May 11 11:06:09 kontron kernel: WARNING: at net/sched/sch_generic.c:261 dev_watchdog+0x1ec/0x200() (Not tainted) May 11 11:06:09 kontron kernel: Hardware name: N/A May 11 11:06:09 kontron kernel: NETDEV WATCHDOG: eth0 (pch_gbe): transmit queue 0 timed out It seems pch_gbe has a racy tx path (races with TX completion path) Remove tx_queue_lock lock since it has no purpose, we must use tx_lock instead. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Andy Cress <andy.cress@us.kontron.com> Tested-by: Andy Cress <andy.cress@us.kontron.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2012-05-15 13:41:43 -04:00
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pch_gbe	pch_gbe: fix transmit races	2012-05-15 13:41:43 -04:00
Kconfig	drivers/net/ethernet/*: Enabled vendor Kconfig options	2011-08-27 00:58:56 -07:00
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