Suravee,

On Wed, Jul 09, 2014 at 06:05:00PM -0500, suravee.suthikulpanit at amd.com wrote:

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).

Grrr.  I mis-spoke against your v1 of this series.  There are more
changes to irq-gic.c than I originally thought in this series.

Additionally, we have a lot of other significant changes to that driver
as well this cycle.  It would be really helpful if I could take patches
1-3 through irqchip/gic.  I can Ack #4 with the Subject change, and the
branch it lands in can depend on irqchip/gic, no problem there.

My main concern is your statement above and your answer to my inquiry
against v1.

Right now, I'm only concerned about breaking the build.  Can I take 1-3?
Or, do we need to wait until aarch64 PCI lands in mainline?

If I can take them, I'll fix up the commit log of the one patch when I
apply them.

thx,

Jason.

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