On 09/17/2012 02:02 AM, Yinghai Lu wrote:
> On Sun, Sep 16, 2012 at 9:49 AM, Yinghai Lu <ying...@kernel.org> wrote:
>> On Sun, Sep 16, 2012 at 7:09 AM, Jiang Liu <liu...@gmail.com> wrote:
>>> @@ -160,10 +160,13 @@ static int acpi_bind_one(struct device *dev,
>>> acpi_handle handle)
>>> }
>>> dev->archdata.acpi_handle = handle;
>>>
>>> - acpi_pci_bind_notify(dev->archdata.acpi_handle, dev, true);
>>> -
>>> status = acpi_bus_get_device(handle, &acpi_dev);
>>> - if (!ACPI_FAILURE(status)) {
>>> + if (!ACPI_FAILURE(status))
>>> + acpi_dev = NULL;
>>> +
>>> + acpi_pci_bind_notify(dev->archdata.acpi_handle, acpi_dev, dev,
>>> true);
>>
>> It seems you can do
>> acpi_pci_bind_notify(acpi_dev, dev, true);
>> instead.
>>
>> aka:
>> Do you have test case acpi_dev is not created before pci device?
>>
>
> updated your patch, and retrieve handle if needed from acpi_dev->handle or
> pci_dev->dev.archdata.acpi_handle.
Hi Yinghai,
Thanks for your review. I have made some changes to the attached patch
to better support bisect. But the final result should be the same.
--Gerry
>
> Thanks
>
> Yinghai
>
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