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    SubjectRe: [PATCH V2 0/2] PCI: generic: Assiging msi-controller to PCI hostbridge
    On 2014/11/14 2:09, Bjorn Helgaas wrote:
    > [+cc Yijing]

    Hi, I'm doing the same thing to associate MSI_controller and PCI host bridge(not PCI bus),
    In my working series, I go one step further, rip out pci host bridge of pci root bus creation.
    And we could put the common things in the generic pci host bridge. I will post it out these
    days. :)

    Thanks!
    Yijing.

    >
    > On Tue, Nov 11, 2014 at 01:17:32PM -0600, suravee.suthikulpanit@amd.com wrote:
    >> From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>
    >>
    >> This patch set introduces a new callback function to allow PCI host drivers
    >> to specify MSI controller to be used for the child buses / devices.
    >
    > Hi Suravee,
    >
    > As Srikanth mentioned, there's a series of MSI-related stuff from Yijing.
    > I recently put them on my pci/msi branch, and they overlap a bit with
    > what you're doing here.
    >
    > So I'll drop these for now. Maybe there's a way you can accomplish what
    > you need by implementing pcibios_msi_controller(), which Yijing added?
    >
    > Also note that "msi-controller" is already being used in device tree (see
    > Documentation/devicetree/bindings/interrupt-controller/marvell), so maybe
    > you can do the name.
    >
    > Bjorn
    >
    >> This is reabased from:
    >> git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/host-generic
    >>
    >> Changes from V1:
    >> - Adding "msi-parent" device tree binding in documentation.
    >> - Rebase the patch to get rid of artifacts from other precursor patch
    >> accidently applied to the developement tree. This should now apply cleanly
    >> to the pci/host-generic branch.
    >>
    >> Suravee Suthikulpanit (2):
    >> PCI: Add new pci_ops for setting MSI parent for PCI bus
    >> PCI: generic: Add set_msi_parent callback
    >>
    >> Documentation/devicetree/bindings/pci/host-generic-pci.txt | 3 +++
    >> drivers/pci/host/pci-host-generic.c | 13 +++++++++++++
    >> drivers/pci/probe.c | 3 +++
    >> include/linux/pci.h | 1 +
    >> 4 files changed, 20 insertions(+)
    >>
    >> --
    >> 1.9.3
    >>
    >
    > .
    >


    --
    Thanks!
    Yijing



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