From: Michal Schmidt <mschmidt@redhat.com>
Date: Tue, 25 Feb 2014 15:04:25 +0000 (+0100)
Subject: bnx2x: save RAM in kdump kernel by using a single queue
X-Git-Tag: v3.15-rc1~113^2~264^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff2ad3071f56697920a7154ca301fd45d17d57d2;p=pandora-kernel.git

bnx2x: save RAM in kdump kernel by using a single queue

When running in a kdump kernel, make sure to use only a single ethernet
queue even if a num_queues option in /etc/modprobe.d/*.conf would specify
otherwise. This saves memory, which tends to be scarce in kdump.

This saves about 40 MB in the kdump environment on a setup with
num_queues=8 in the config file.

Signed-off-by: Michal Schmidt <mschmidt@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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