From: Manish Chopra <manish.chopra@qlogic.com>
Date: Tue, 30 Sep 2014 07:56:35 +0000 (-0400)
Subject: netxen: Fix BUG "sleeping function called from invalid context"
X-Git-Tag: fixes-for-v3.18-merge-window~53^2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0d36882013e61dc47aa835c4ec98b1fe776c9db8;p=pandora-kernel.git

netxen: Fix BUG "sleeping function called from invalid context"

o __netxen_nic_down() function might sleep while holding spinlock_t(tx_clean_lock).
  Acquire this lock for only releasing TX buffers instead of taking it
  for whole down path.

Reported-by: Mike Galbraith <umgwanakikbuti@gmail.com>
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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