From: Eugenia Emantayev <eugenia@mellanox.com>
Date: Thu, 24 Jan 2013 01:54:14 +0000 (+0000)
Subject: net/mlx4_en: Issue the dump eth statistics command under lock
X-Git-Tag: v3.9-rc1~139^2~254
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2d51837fa1ee7ff5c42f34b07dc460daff6afda1;p=pandora-kernel.git

net/mlx4_en: Issue the dump eth statistics command under lock

Performing the DUMP_ETH_STATS firmware command outside the lock leads to kernel
panic when data structures such as RX/TX rings are freed in parallel, e.g when
one changes the mtu or ring sizes.

Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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