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From: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
To: Kristen Accardi <kristen.c.accardi@intel.com>
Cc: linux-acpi@vger.kernel.org, pcihpd-discuss@lists.sourceforge.net
Subject: Re: [Pcihpd-discuss] question on what is ejectable?
Date: Fri, 10 Mar 2006 11:28:58 +0900	[thread overview]
Message-ID: <4410E46A.8050409@jp.fujitsu.com> (raw)
In-Reply-To: <1141851331.32163.26.camel@whizzy>

Kristen Accardi wrote:
> I notice in the acpi_bus_get_flags() function ejectable is defined as
> anything that has either _EJ0 or _EJD.  However, the acpi pci hotplug
> driver defines an ejectable slot as being one which must have (among
> other things) _EJ0.  Is it legitimate to change the definition of an
> ejectable slot to be one that has either _EJ0 or _EJD (in addition to
> the other requirements for pci hotplug slots).
> 

As the acpi_bus_get_flags() does, I think "ejectable device" is defined
as anything that has either _EJ0 or _EJD. But I don't think the device
is "ejectable slot" if it has _EJD but it doesn't have _EJ0. If an eject
request was notified to such devices, I don't know how to eject those.
I think one of the requirements for pci hotplug slots is having _EJ0.

Thanks,
Kenji Kaneshige

  reply	other threads:[~2006-03-10  2:30 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-03-08 20:55 question on what is ejectable? Kristen Accardi
2006-03-10  2:28 ` Kenji Kaneshige [this message]
2006-03-14 11:06   ` [Pcihpd-discuss] " MUNEDA Takahiro

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