linux-kernel - Re: [PATCH v10 00/11] PCI, ACPI: pci root bus hotplug support / pci match

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Message-ID: <CAErSpo7-XabKQh_Lia9zS9i4Mm=eBV6rRw0ArjXAZBiWYx4uYA@mail.gmail.com>
Date:	Fri, 25 Jan 2013 17:04:56 -0700
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, Len Brown <lenb@...nel.org>,
	Taku Izumi <izumi.taku@...fujitsu.com>,
	Jiang Liu <jiang.liu@...wei.com>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org
Subject: Re: [PATCH v10 00/11] PCI, ACPI: pci root bus hotplug support / pci match_driver

On Tue, Jan 22, 2013 at 3:19 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> On Tue, Jan 22, 2013 at 2:09 PM, Rafael J. Wysocki <rjw@...k.pl> wrote:
>> On Monday, January 21, 2013 01:20:41 PM Yinghai Lu wrote:
>>> It includes
>>> 1. preparing patches for pci root bus hotadd/hotremove support
>>> 2. move root bus hotadd from acpiphp to pci_root.c
>>> 3. add hot-remove support
>>> 4. add acpi_hp_work to be shared with acpiphp and root-bus hotplug
>>> 5. add match_driver to add pci device to device tree early but
>>>    not attach driver for hotplug path.
>>>
>>> based on pci/next + pm/acpi-scan
>>>
>>> could get from
>>>         git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-root-bus-hotplug
>>>
>>> -v9: merges several patches together for easy review, requested by Rafael.
>>> -v10: address comments from Rafael.
>>>
>>> Jiang Liu (2):
>>>   PCI: Fix a device reference count leakage issue in pci_dev_present()
>>>   PCI: make PCI device create/destroy logic symmetric
>>>
>>> Tang Chen (1):
>>>   PCI, ACPI: debug print for installation of acpi root bridge's
>>>     notifier
>>>
>>> Yinghai Lu (8):
>>>   PCI, acpiphp: Add is_hotplug_bridge detection
>>>   PCI: Add root bus children dev's res to fail list
>>>   PCI: Set dev_node early for pci_dev
>>>   PCI, ACPI, acpiphp: Rename alloc_acpiphp_hp_work() to alloc_acpi_hp_work
>>>   PCI, acpiphp: Move and enhance hotplug support of pci host bridge
>>>   PCI, acpiphp: Don't bailout even no slots found yet.
>>>   PCI: Skip attaching driver in device_add()
>>>   PCI: Put pci dev to device tree as early as possible
>>
>> OK
>>
>> Please feel free to add
>>
>> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
>>
>> to all of the patches in this series I haven't acked already.

I first pulled in
"git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
acpi-scan" again (to pci/acpi-scan2), added your acks, Rafael, and put
this series on a pci/yinghai-root-bus branch based on pci/acpi-scan2.

I reworked some of the changelogs a bit, but I don't think I made any
code changes except that in [10/11] I just inlined the
pci_bus_attach_device() code rather than making a new function, since
it's small, there's only one caller, and I didn't think we needed any
more pci_* and pci_bus_* functions than we already have.

Let me know if I messed anything up.

Bjorn
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