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From: Alan <alan@lxorguk.ukuu.org.uk>
To: Tejun Heo <htejun@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>, linux-ide@vger.kernel.org
Subject: Re: [PATCH libata-dev#upstream 2/2] pata_amd: don't configure udma mode faster than BIOS did
Date: Mon, 5 Feb 2007 13:26:10 +0000	[thread overview]
Message-ID: <20070205132610.46f5f4fd@localhost.localdomain> (raw)
In-Reply-To: <45C724E3.6000909@gmail.com>

> 2. We don't have any way to detect cable type reliably on that
> controller, so getting cable type correctly automatically on hotplug is
> impossible anyway.

Ask the drive. For the cases where controller logic is unreliable return
CBL_UNK and let the drive deal with it. If the drive is wrong AND the
controller is wrong then the error handling logic will resolve it.

Alan

      reply	other threads:[~2007-02-05 13:13 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-05  8:05 [PATCH libata-dev#upstream 1/2] libata: export several functions Tejun Heo
2007-02-05  8:08 ` [PATCH libata-dev#upstream 2/2] pata_amd: don't configure udma mode faster than BIOS did Tejun Heo
2007-02-05 11:25   ` Alan
2007-02-05 12:36     ` Tejun Heo
2007-02-05 13:26       ` Alan [this message]

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