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    Subject[PATCH v2 0/8] of: Handle multi-parent version of msi-parent & msi-map
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    Now that we have a useable and documented version of msi-parent that
    can deal with multiple parenting, we can properly handle it in the
    kernel. This leads to a new OF helper, some rework in the PCI and
    platform layers, as well as a small patch for the ITS driver, which is
    the only thing in the kernel requirering this functionality so far.

    On top of that, the msi-map property also offers a new feature, which
    is that ability to have a per-device MSI controller (instead of having
    a global one). The last four patches enable this.

    These patches are on top of David Daney's series:

    http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/373986.html

    (of_msi_map_rid is a dependency), and has been tested on 4.3-rc3,
    using both platform and PCI MSI devices.

    * From the initial version
    - Dropped the of parsing patch
    - Built on top of David's series to reuse of_msi_map_rid
    - New per-device PCI/MSI domain assignment hook
    - Parse msi-map at bus probing time and populate the msi_domain field

    Marc Zyngier (8):
    of/irq: Add support code for multi-parent version of "msi-parent"
    of/irq: Use of_msi_get_domain instead of open-coded "msi-parent"
    parsing
    PCI/MSI: Use of_msi_get_domain instead of open-coded "msi-parent"
    parsing
    irqchip/gic-v3-its: Parse new version of msi-parent property
    of/irq: Split of_msi_map_rid to reuse msi-map lookup
    of/irq: Use the msi-map property to provide device-specific MSI domain
    PCI: Add per-device MSI domain hook
    PCI/MSI: Allow the MSI domain to be device-specific

    drivers/irqchip/irq-gic-v3-its-platform-msi.c | 18 ++-
    drivers/of/irq.c | 151 ++++++++++++++++++++------
    drivers/pci/msi.c | 17 +++
    drivers/pci/of.c | 13 +--
    drivers/pci/probe.c | 43 +++++++-
    include/linux/msi.h | 6 +
    include/linux/of_irq.h | 16 +++
    7 files changed, 214 insertions(+), 50 deletions(-)

    --
    2.1.4



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