From: Jiang Liu <liuj97@gmail.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Bjorn Helgaas <bhelgaas@google.com>,
Jiang Liu <jiang.liu@huawei.com>,
Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>,
Yijing Wang <wangyijing@huawei.com>,
linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org
Subject: Re: [PATCH v3] ACPI/pci-bind: remove bind/unbind callbacks from acpi_device_ops
Date: Mon, 17 Sep 2012 23:26:35 +0800 [thread overview]
Message-ID: <5057412B.6040402@gmail.com> (raw)
In-Reply-To: <CAE9FiQU4tNDot3J9EEwhd=YUfTSoojtreb2JFVn-=KUsq=W+ow@mail.gmail.com>
On 09/17/2012 02:02 AM, Yinghai Lu wrote:
> On Sun, Sep 16, 2012 at 9:49 AM, Yinghai Lu <yinghai@kernel.org> wrote:
>> On Sun, Sep 16, 2012 at 7:09 AM, Jiang Liu <liuj97@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
>
next prev parent reply other threads:[~2012-09-17 15:26 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-15 3:05 [PATCH v2 0/9] enhance PCI related drivers to handle hotplug events Jiang Liu
2012-09-15 3:05 ` [PATCH v2 1/9] PCI: make PCI device create/destroy logic symmetric Jiang Liu
2012-09-15 3:05 ` [PATCH v2 2/9] PCI: split registration of PCI bus devices into two stages Jiang Liu
2012-09-15 8:03 ` Yinghai Lu
2012-09-15 18:47 ` Yinghai Lu
2012-09-16 13:16 ` [PATCH v3] " Jiang Liu
2012-09-15 3:05 ` [PATCH v2 3/9] PCI: preserve dev->subordinate until pci_stop_dev() has been called Jiang Liu
2012-09-15 5:09 ` Yinghai Lu
2012-09-15 7:02 ` Jiang Liu
2012-09-15 3:05 ` [PATCH v2 4/9] ACPI/pci_bind: correctly update binding relationship for PCI hotplug Jiang Liu
2012-09-15 3:05 ` [PATCH v2 5/9] ACPI/pci-bind: remove bind/unbind callbacks from acpi_device_ops Jiang Liu
2012-09-15 18:53 ` Yinghai Lu
2012-09-16 14:09 ` [PATCH v3] " Jiang Liu
2012-09-16 16:49 ` Yinghai Lu
2012-09-16 18:02 ` Yinghai Lu
2012-09-17 3:06 ` Yinghai Lu
2012-09-17 15:26 ` Jiang Liu [this message]
2012-09-15 23:27 ` [PATCH v2 5/9] " Yinghai Lu
2012-09-17 3:03 ` Yinghai Lu
2012-09-17 14:22 ` Jiang Liu
2012-09-17 14:31 ` Jiang Liu
2012-09-17 15:41 ` Yinghai Lu
2012-09-15 3:05 ` [PATCH v2 6/9] ACPI/pci_slot: update PCI slot information when PCI hotplug event happens Jiang Liu
2012-09-15 3:05 ` [PATCH v2 7/9] PCI/acpiphp: update ACPI hotplug slot information when PCI hotplug happens Jiang Liu
2012-09-15 3:05 ` [PATCH v2 8/9] PCI/acpiphp: serialize access to the bridge_list list Jiang Liu
2012-09-15 3:05 ` [PATCH v2 9/9] PCI/AER: update AER configuration when PCI hotplug event happens Jiang Liu
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