From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alan Cox <alan@redhat.com>
Subject: Re: [PATCH] libata: Forcing PIO0 mode on reset must not freeze system
Date: Mon, 11 Feb 2008 06:25:15 -0500
Message-ID: <20080211112515.GB28762@devserv.devel.redhat.com>
References: <20080210195556.GA5261@homac> <47AFB4DB.1000204@gmail.com> <20080211100446.GA4646@homac.suse.de>
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To: Tejun Heo <htejun@gmail.com>, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, alan@redhat.com, jeff@garzik.org, Kristen Carlson Accardi <kristen.c.accardi@intel.com>

On Mon, Feb 11, 2008 at 11:04:46AM +0100, Holger Macht wrote:
> Wouldn't the proper fix be to call ata_acpi_handle_hotplug _somewhere_?
> (which is currently called nowhere AFAICS)

I think so. The T61 at least generated ACPI dock and undock messages for
IDE master/slaves and we can use those.