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    Subject[PATCH 0/4 V3] irqchip: gic: Introduce ARM GICv2m MSI(-X) support
    Date
    From: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>

    This patch set introduces support for MSI(-X) in GICv2m specification,
    which is implemented in some variation of GIC400.

    This depends on and has been tested with the V7 of"Add support for PCI in AArch64"
    (https://lkml.org/lkml/2014/3/14/320).

    Changes in V3:
    * Rebase to git://git.infradead.org/users/jcooper/linux.git irqchip/gic
    (per Jason Cooper request)
    * Misc fix/clean up per Mark Rutland comments
    * Minor Clean up in the driver/irqchip/irq-gic-v2m.c: alloc_msi_irqs()
    * Patch 4 is new to the series:
    * Add ARM64-specific version arch_setup_msi_irqs() to allow support
    for Multiple MSI.
    * Add support for Multiple MSI for GICv2m.

    Suravee Suthikulpanit (4):
    irqchip: gic: Add binding probe for ARM GIC400
    irqchip: gic: Restructuring ARM GIC code
    irqchip: gic: Add supports for ARM GICv2m MSI(-X)
    irqchip: gicv2m: Add support for multiple MSI for ARM64 GICv2m

    Documentation/devicetree/bindings/arm/gic.txt | 20 +-
    arch/arm64/Kconfig | 1 +
    arch/arm64/include/asm/msi.h | 15 ++
    arch/arm64/kernel/Makefile | 1 +
    arch/arm64/kernel/msi.c | 57 +++++
    drivers/irqchip/Kconfig | 7 +
    drivers/irqchip/Makefile | 1 +
    drivers/irqchip/irq-gic-v2m.c | 331 ++++++++++++++++++++++++++
    drivers/irqchip/irq-gic-v2m.h | 13 +
    drivers/irqchip/irq-gic.c | 90 ++++---
    drivers/irqchip/irq-gic.h | 67 ++++++
    11 files changed, 562 insertions(+), 41 deletions(-)
    create mode 100644 arch/arm64/include/asm/msi.h
    create mode 100644 arch/arm64/kernel/msi.c
    create mode 100644 drivers/irqchip/irq-gic-v2m.c
    create mode 100644 drivers/irqchip/irq-gic-v2m.h
    create mode 100644 drivers/irqchip/irq-gic.h

    --
    1.9.0



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