From: Mikael Pettersson <mikpe@it.uu.se>
Date: Wed, 29 Aug 2007 08:25:37 +0000 (+0200)
Subject: sata_promise: FastTrack TX4200 is a second-generation chip
X-Git-Tag: v2.6.23-rc5~8^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f9992a23190418592f0810900e4f91546ec41da;p=pandora-kernel.git

sata_promise: FastTrack TX4200 is a second-generation chip

This patch corrects sata_promise to classify FastTrack TX4200
(DID 3515/3519) as a second-generation chip. Promise's partial-
source FT TX4200 driver confirms this classification.

Treating it as a first-generation chip causes several problems:
1. Detection failures. This is a recent regression triggered by
   the hotplug-enabling changes in 2.6.23-rc1.
2. Various "failed to resume link for reset" warnings.

This patch fixes <http://bugzilla.kernel.org/show_bug.cgi?id=8936>.

Thanks to Stephen Ziemba for reporting the bug and for testing the fix.

Signed-off-by: Mikael Pettersson <mikpe@it.uu.se>
Tested-by: Stephen Ziemba <sziemba@ecn.purdue.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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