From: Alan <alan@lxorguk.ukuu.org.uk>
To: Tejun Heo <htejun@gmail.com>
Cc: Manoj Kasichainula <manoj@io.com>,
linux-ide@vger.kernel.org, jgarzik@pobox.com
Subject: Re: [PATCH] ahci: do not mangle saved HOST_CAP while resetting controller
Date: Tue, 12 Dec 2006 12:15:19 +0000 [thread overview]
Message-ID: <20061212121519.3dda1286@localhost.localdomain> (raw)
In-Reply-To: <20061212111732.GF18947@htj.dyndns.org>
On Tue, 12 Dec 2006 20:17:32 +0900
Tejun Heo <htejun@gmail.com> wrote:
> 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>
Acked-by: Alan Cox <alan@redhat.com>
prev parent reply other threads:[~2006-12-12 12:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-23 5:18 ICH8-R without NCQ support? Manoj Kasichainula
2006-12-12 11:17 ` [PATCH] ahci: do not mangle saved HOST_CAP while resetting controller Tejun Heo
2006-12-12 12:15 ` Alan [this message]
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