[PATCH V3 0/6] gicv2m: acpi: Add ACPI support for GICv2m MSI

Suravee Suthikulpanit Suravee.Suthikulpanit at amd.com
Wed Oct 21 11:47:23 PDT 2015

This patch series has been forked from the following patch series since
it no longer depends on the rest of the patches.

  [PATCH v4 00/10] ACPI GIC Self-probing, GICv2m and GICv3 support

It has been ported to use the newly introduced device fwnode_handle 
for ACPI irqdmain introduced by Marc in the following patch series:

  [PATCH v2 00/17] Divorcing irqdomain and device_node
  http://git.kernel.org/cgit/linux/kernel/git/maz/arm-platforms.git irq/irq-domain-fwnode-v2

The following git branch contains the submitted patches along with
the pre-requsite patches (mainly for ARM64 PCI support for ACPI).

  https://github.com/ssuthiku/linux.git	v2m-multiframe-v3

This has been tested on AMD Seattle (Overdrive) RevB system. 

NOTE: I have not tested ACPI GICv2m multiframe support since
I don't have access to such system. Any helps are appreciated.


Changes from V2: (https://lkml.org/lkml/2015/10/14/1010)
  - Minor clean up from Tomasz review comment in patch 6/6.

Changes from V1: (https://lkml.org/lkml/2015/10/13/859)
  - Rebase on top of Marc's patch to addng support for multiple MSI frames
  - Adding fwnode convenient functions (patch 3 and 4)

Suravee Suthikulpanit (6):
  pci: msi: Add support to query MSI domain for pci device
  acpi: pci: Setup MSI domain for ACPI based pci devices
  irqdomain: introduce is_fwnode_irqchip helper
  irqdomain: Introduce irq_domain_get_irqchip_fwnode_name helper
  gicv2m: Refactor to prepare for ACPI support
  gicv2m: acpi: Introducing GICv2m ACPI support

 drivers/irqchip/irq-gic-v2m.c   | 152 ++++++++++++++++++++++++++++++++++------
 drivers/irqchip/irq-gic.c       |   5 +-
 drivers/pci/msi.c               |  30 ++++++++
 drivers/pci/pci-acpi.c          |  13 ++++
 drivers/pci/probe.c             |   2 +
 include/linux/irqchip/arm-gic.h |   4 ++
 include/linux/irqdomain.h       |   6 ++
 include/linux/msi.h             |   7 ++
 include/linux/pci.h             |   7 ++
 kernel/irq/irqdomain.c          |  20 +++++-
 10 files changed, 223 insertions(+), 23 deletions(-)


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