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From: Tang Chen <tangchen@cn.fujitsu.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: jiang.liu@huawei.com, bhelgaas@google.com, lenb@kernel.org,
	izumi.taku@jp.fujitsu.com, isimatu.yasuaki@jp.fujitsu.com,
	linux-acpi@vger.kernel.org, linux-pci@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/1] Update acpi_root_bridge_list in container hotplug path.
Date: Thu, 18 Oct 2012 09:00:42 +0800	[thread overview]
Message-ID: <507F54BA.2050103@cn.fujitsu.com> (raw)
In-Reply-To: <CAE9FiQX60dOE7odBx4OC0kawesZW3w9yLHEhmLoOvASaZ7q8dw@mail.gmail.com>

On 10/18/2012 12:28 AM, Yinghai Lu wrote:
> On Wed, Oct 17, 2012 at 12:39 AM, Tang Chen<tangchen@cn.fujitsu.com>  wrote:
>> On 10/17/2012 01:18 PM, Yinghai Lu wrote:
>>
>> And also, I have another 2 questions, maybe you can help me.
>> 1) Do we need to put PNP0A08 into acpi_pci_roots ?
>
> looks like we need to unify those two ids.
>
>> 2) In container_notify_cb(), when it got a ACPI_NOTIFY_EJECT_REQUEST
>>     event, it doesn't do the hot-remove things.
>>     I use your sci emulator patch to test it. I did the following thing:
>>          echo echo "\_SB_.LSB1">  /sys/kernel/debug/acpi/sci_notify
>>     where \_SB_.LSB1 is a container, it just did nothing.
>>     Do we need to support this operation ?
>
> yes, looks like need to add container_device_remove and call it under
>   container_notify_cb/ACPI_NOTIFY_EJECT_REQUEST
>
> and should look like handle_root_bridge_removal to call acpi_bus_trim two times.

Hi Yinghai,

OK, I can do that. :)
And I'll send patches for that soon. :)

>
> Thanks
>
> Yinghai
>


  reply	other threads:[~2012-10-18  1:01 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-17  3:25 [PATCH 1/1] Update acpi_root_bridge_list in container hotplug path Tang Chen
2012-10-17  5:18 ` Yinghai Lu
2012-10-17  7:39   ` Tang Chen
2012-10-17  7:42     ` Tang Chen
2012-10-17 16:28     ` Yinghai Lu
2012-10-18  1:00       ` Tang Chen [this message]
2012-10-19  8:49       ` Tang Chen
2012-10-19 20:36         ` Yinghai Lu

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