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SubjectRe: [PATCH 0/8] PCI, ACPI, x86: Reserve fw allocated resource for hot-add root bus
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On Sat, Nov 3, 2012 at 9:39 PM, Yinghai Lu <yinghai@kernel.org> wrote:
> For root bus hot add, fw could assign some resource for the devices for
> that root bus before notifying os via acpi, we should check and use those
> resources at first just like we do for booting path.
>
> At first, we need to refactor x86 pci pcibios_allocate related functions
> for booting path to take bus as parameter.
>
> After that, we could use the survey function for hot add root bus.
>
> based on pci/yinghai-for-pci-root-bus-hotplug
>
> could get from
> git://git.kernel.org/pub/scm/linux/kernel/git/yinghai/linux-yinghai.git for-pci-survey-resources
>
> Yinghai Lu (8):
> PCI, x86: Separate out pcibios_allocate_bridge_resources()
> PCI, x86: Separate out pcibios_allocate_dev_resources()
> PCI, x86: Let pcibios_allocate_bus_resources() take bus instead
> PCI, x86: Separate out rom resource claim
> PCI, x86: Add pcibios_fw_addr_done
> PCI, x86: Remove __init for hw/fw allocated functions
> PCI, x86: Claim FW allocated resources in hot add path.
> PCI, ACPI: reserve fw allocated resource for hot added root bus
>
> arch/x86/pci/i386.c | 185 +++++++++++++++++++++++++++++++----------------
> drivers/acpi/pci_root.c | 4 +-
> drivers/pci/bus.c | 2 +
> include/linux/pci.h | 1 +
> 4 files changed, 127 insertions(+), 65 deletions(-)
>

Bjorn,

Can you queue those 8 patches for v3.9 in pci tree?

So I could resend out other pci root hotplug patches.

Thanks

Yinghai


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