Re: [PATCH] libata: Handle bay devices in dock stations

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To: Matthew Garrett <mjg59@...>

Cc: <linux-kernel@...>, Tejun Heo <htejun@...>, <linux-ide@...>, <linux-acpi@...>, <akpm@...>

Subject: Re: [PATCH] libata: Handle bay devices in dock stations

Date: Tuesday, June 3, 2008 - 2:54 pm

Matthew Garrett wrote:
quoted text> On Tue, Jun 03, 2008 at 08:27:59PM +0200, Holger Macht wrote:
>> * Differentiate between bay devices in dock stations and others:
>>
>>  - When an ACPI_NOTIFY_EJECT_REQUEST appears, just signal uevent to
>>    userspace (that is when the optional eject button on a bay device is
>>    pressed/pulled) giving the possibility to unmount file systems and to
>>    clean up. Also, only send uevent in case we get an EJECT_REQUEST
>>    without doing anything else. In other cases, you'll get an add/remove
>>    event because libata attaches/detaches the device.
>>
>>  - In case of a dock event, which in turn signals an
>>    ACPI_NOTIFY_EJECT_REQUEST, immediately detach the device, because it
>>    may already have been gone
>>
>> * In case of an ACPI_NOTIFY_DEVICE/BUS_CHECK, evaluate _STA to check if
>>   the device has been plugged or unplugged. If plugged, hotplug it, if
>>   unplugged, just signal event to userspace
>>   (initial patch by Matthew Garrett <mjg59@srcf.ucam.org>)
>>
>> * Call ACPI _EJ0 for detached devices
>>
>> Signed-off-by: Holger Macht <hmacht@suse.de>
> 
> Acked-by: Matthew Garrett <mjg@redhat.com>

thanks, both!


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Messages in current thread:

[PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Wed May 28, 10:38 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Jeff Garzik, (Tue Jun 3, 2:07 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Tue Jun 3, 2:27 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Jeff Garzik, (Wed Jun 4, 6:29 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Tue Jun 3, 2:29 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Jeff Garzik, (Tue Jun 3, 2:54 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Tue Jun 3, 2:13 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Sun Jun 8, 9:44 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Sun Jun 8, 9:48 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Mon Jun 9, 12:56 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Tue Jun 3, 2:23 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, , (Fri May 30, 7:07 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Sun Jun 1, 12:06 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 9:22 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Thu May 29, 9:44 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 10:02 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Thu May 29, 10:14 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 10:35 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Thu May 29, 10:37 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 10:49 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Thu May 29, 12:32 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Henrique de Moraes Holschuh..., (Thu May 29, 1:51 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Thu May 29, 12:46 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Thu May 29, 12:40 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Sun Jun 1, 12:05 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Thu May 29, 9:33 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 9:32 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Holger Macht, (Thu May 29, 9:39 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Matthew Garrett, (Thu May 29, 9:40 am)

Re: [PATCH] libata: Handle bay devices in dock stations, Andrew Morton, (Wed May 28, 11:02 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Wed May 28, 11:08 pm)

Re: [PATCH] libata: Handle bay devices in dock stations, Tejun Heo, (Wed May 28, 10:39 am)


linux-kernel:
Greg Kroah-Hartman	[PATCH 006/196] Chinese: add translation of oops-tracing.txt
Linus Torvalds	Linux 2.6.21-rc1
david	Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3
Vladislav Bolkhovitin	Re: Integration of SCST in the mainstream Linux kernel
linux-netdev:
Alexey Dobriyan	Re: [GIT]: Networking
Gerrit Renker	[PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side)
Jarek Poplawski	Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
Evgeniy Polyakov	Re: [BUG] New Kernel Bugs
git:

openbsd-misc:

Re: [PATCH] libata: Handle bay devices in dock stations

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