From: Tejun Heo <htejun@gmail.com>
Date: Tue, 12 Dec 2006 11:17:32 +0000 (+0900)
Subject: [PATCH] ahci: do not mangle saved HOST_CAP while resetting controller
X-Git-Tag: v2.6.20-rc2~123^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=551c012d7eea3dc5ec063c7ff9c718d39e77634f;p=pandora-kernel.git

[PATCH] ahci: do not mangle saved HOST_CAP while resetting controller

Do not mangle with HOST_CAP while resetting controller.  The code is
there for a historical reason.  The mangling breaks controller feature
detection and 0 PORTS_IMPL workaround code.

This problem was spotted by Manoj Kasichainula.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Manoj Kasichainula <manoj@io.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
---

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