Re: [PATCH 0/4] acpi, pci: hostbridge hotplug support

[Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>]

On Thu, 21 Jun 2012 11:18:07 -0700
Yinghai Lu <yinghai@xxxxxxxxxx> wrote:

> On Thu, Jun 21, 2012 at 2:34 AM, Taku Izumi <izumi.taku@xxxxxxxxxxxxxx> wrote:
> >
> >  This patchset adds basic code for host bridge hotplug.
> >
> >  I assume ACPI container device (ACPI0004) which carries
> >  hostbridges will be hot-added or hot-removed. In that case
> >  some codes are now missing for hostbridge hotplug.
> >  This patchset mainly adds the following:
> >   - remove hostbridge and devices under it
> >   - resoruce-assign code for devices under hot-added hostbridge
> >
> >  The behavior when you don't try hostbridge hotplug should not change.
> >
> >  *[PATCH 1/4] acpi, pci: introduce list for acpi_pci_root drivers
> >  *[PATCH 2/4] acpi, pci: introduce acpi_root_sem for list manipulation
> >  *[PATCH 3/4] acpi, pci: add hostbridge removal function
> >  *[PATCH 4/4] acpi, pci: add resoruce-assign code for devices under
> >      hot-added hostbridge
> 
> Hi, did you check our pci root bus hot plug branch ?
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git
> for-pci-root-bus-hotplug
> 
> It contain some similar patches from jiang and me.

  Hi Yinghai,
  Thank you for your comment.

  I checked your branch out. It seems to include many work.
  Is it already scheduled to be merged to Bjorn's tree?
  If not, should I develop based on your tree?

  Best regards, 
  Taku Izumi <izumi.taku@xxxxxxxxxxxxxx>

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