From: Sujith <Sujith.Manoharan@atheros.com>
Date: Fri, 16 Jan 2009 16:08:51 +0000 (+0530)
Subject: ath9k: Handle holding descriptor in TX completion properly
X-Git-Tag: v2.6.30-rc1~662^2~836^2~118
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ef9b13db24757a9856f2feb1e571f34938567c9;p=pandora-kernel.git

ath9k: Handle holding descriptor in TX completion properly

If the current holding descriptor is the last one in the TX queue,
*and* it has been marked as STALE, then move it to the free list
and bail out, as it has already been processed.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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