Re: [PATCH RFC 0/2] PCI, x86: update MMCFG information whenhot-plugging PCI host bridges
From: Bjorn Helgaas
Date: Wed Apr 25 2012 - 13:17:22 EST
On Sun, Apr 8, 2012 at 11:12 AM, Jiang Liu <liuj97@xxxxxxxxx> wrote:
> This patchset enhance pci_root driver to update MMCFG information when
> hot-plugging PCI root bridges. It applies to Yinghai's tree at
> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-root-bus-hotplug
>
> The second patch is based on Taku Izumi work with some enhancements to
> correctly handle PCI host bridges without _CBA method.
>
> Jiang Liu (2):
> PCI,x86: introduce new MMCFG interfaces to support PCI host bridge
> hotplug
> PCI, ACPI, x86: update MMCFG information when hot-plugging PCI host
> bridges
>
> arch/x86/include/asm/pci_x86.h | 4 +
> arch/x86/pci/acpi.c | 58 +++++++++++++
> arch/x86/pci/mmconfig-shared.c | 186 +++++++++++++++++++++++++++++++---------
> arch/x86/pci/mmconfig_32.c | 28 ++++++-
> arch/x86/pci/mmconfig_64.c | 35 +++++++-
> drivers/acpi/pci_root.c | 20 +++++
> include/acpi/acnames.h | 1 +
> include/linux/pci-acpi.h | 3 +
> 8 files changed, 288 insertions(+), 47 deletions(-)
Jiang, I assume this series is superceded by "[PATCH V4 0/6] PCI, x86:
update MMCFG information when hot-plugging PCI host bridges". Let me
know if that's incorrect.
Bjorn
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