From: Robert Hancock <hancockr@shaw.ca>
Date: Tue, 20 Feb 2007 00:42:30 +0000 (-0600)
Subject: sata_nv: delay on switching between NCQ and non-NCQ commands
X-Git-Tag: v2.6.21-rc2~25^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5e5c74a5e11d1e2a99d03132cc6c4455016db6c2;p=pandora-kernel.git

sata_nv: delay on switching between NCQ and non-NCQ commands

This patch appears to solve some problems with commands timing out in
cases where an NCQ command is immediately followed by a non-NCQ command
(or possibly vice versa). This is a rather ugly solution, but until we
know more about why this is needed, this is about all we can do.

Signed-off-by: Robert Hancock <hancockr@shaw.ca>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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