From: Tejun Heo <htejun@gmail.com>
Date: Tue, 27 Feb 2007 04:24:19 +0000 (+0900)
Subject: ahci: improve spurious SDB FIS handling
X-Git-Tag: v2.6.21-rc3~146^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=afb2d552bc4c241c009f5947311a95de426a75d9;p=pandora-kernel.git

ahci: improve spurious SDB FIS handling

Spurious SDB FIS during NCQ might not contain spurious completions.
It could be spurious TF update or invalid async notification.  Treat
as HSM violation iff a spurious SDB FIS contains spurious completions;
otherwise, just whine once about it.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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