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Message-ID: <47B0DABC.6080703@gmail.com>
Date: Tue, 12 Feb 2008 08:31:08 +0900
From: Tejun Heo <htejun@gmail.com>
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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>
Subject: Re: [PATCH] libata: Forcing PIO0 mode on reset must not freeze	system
References: <20080210195556.GA5261@homac> <47AFB4DB.1000204@gmail.com> <20080211100446.GA4646@homac.suse.de> <47B02E96.4050900@gmail.com> <20080211112802.GA4528@homac.suse.de> <47B04984.1020401@gmail.com> <20080211140603.GA4576@homac.suse.de>
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Holger Macht wrote:
> On a related note, shouldn't ata_acpi_handle_hotplug delete the device
> like what is done when doing
> 
>   echo 1 > /sys/devices/.../block/sr0/device/delete

Yeap, when the ata_acpi_handle_hotplug() was added, the focus was
supporting hotplug when the controller itself doesn't have hotplug
notification.  Removing device for undocking would need explicitly
killing it.

-- 
tejun
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