From: Shreyas Bhatewara <sbhatewara@vmware.com>
Date: Fri, 14 Jan 2011 14:59:57 +0000 (+0000)
Subject: vmxnet3: Add locking for access to command register
X-Git-Tag: v2.6.38-rc2~33^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83d0feffc5695d7dc24c6b8dac9ab265533beb78;p=pandora-kernel.git

vmxnet3: Add locking for access to command register

Access to cmd register is racey, especially in smp environments. Protect
it using a spinlock.

Signed-off-by: Matthieu Bucchianeri <matthieu@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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