From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Thu, 13 Sep 2012 06:28:01 +0000 (+0000)
Subject: igb: Change Tx cleanup loop to do/while instead of for
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~47^2~111^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f4128785b8f3f1fd7dc81b972661003d639a4676;p=pandora-kernel.git

igb: Change Tx cleanup loop to do/while instead of for

This change makes it so that Tx cleanup is done in a do/while loop instead
of a for loop.  The main motivation behind this is the fact that we should
never be invoked with a budget less than 1 so we can skip checking the
budget before processing the first descriptor.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

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