From: Luis R. Rodriguez <lrodriguez@atheros.com>
Date: Thu, 5 Nov 2009 22:10:07 +0000 (-0800)
Subject: ath9k_common: clarify and correct jumbogram processing
X-Git-Tag: v2.6.33-rc1~388^2~280^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=748d451028ef037576b57517bc81e62f1fd92250;p=pandora-kernel.git

ath9k_common: clarify and correct jumbogram processing

Jumbograms are frames put together linked together through
more than one descriptor. For example ath9k_htc will use this
to send from the target a large frame split up into 2 or more
segments. The driver then would be in charge of putting the
frame back together.

When jumbograms are constructed the rx_stats->rs_more will
bet set and rx_stats->rs_status will not have any valid content
as the actual status will only be avialable at the end of
the chained descriptors.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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