From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: hmacht@suse.de, IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [PATCH libata-dev#upstream-fixes] libata-acpi: improve dock event handling
Date: Mon, 17 Mar 2008 08:27:07 -0400 [thread overview]
Message-ID: <47DE639B.6050604@garzik.org> (raw)
In-Reply-To: <47D7691B.3080107@gmail.com>
Tejun Heo wrote:
> Improve ACPI hotplug handling such that dock event is handled properly.
>
> * Register handlers for dock events.
>
> * Directly detach device on EJECT_REQUEST instead of signaling hotplug
> event. This prevents libata from accessing severed controller
> and/or device.
>
> * While at it, use named constants for ACPI events and move uevent
> signaling inside host lock.
>
> Original patch and testing by Holger Macht.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> Cc: Holger Macht <hmacht@suse.de>
> ---
> drivers/ata/libata-acpi.c | 96 +++++++++++++++++++++++++++++++++-------------
> 1 file changed, 69 insertions(+), 27 deletions(-)
applied
prev parent reply other threads:[~2008-03-17 12:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-12 5:24 [PATCH libata-dev#upstream-fixes] libata-acpi: improve dock event handling Tejun Heo
2008-03-13 18:19 ` Holger Macht
2008-03-19 6:44 ` Tejun Heo
2008-03-17 12:27 ` Jeff Garzik [this message]
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