[RFCv2 00/14]

[Grant Likely]

Hey everyone,

Here's the second RFC for the irq_domain patches.  I could use some
help testing now.  I still expect there will be a few bugs.  The
series is based on v3.3-rc1, and I've pushed it out to my git server:

git://git.secretlab.ca/git/linux-2.6.git irqdomain/next

On Wed, Jan 11, 2012 at 1:22 PM, Grant Likely <grant.likely@xxxxxxxxxxxx> wrote:
> Here are the patches that I've been working on to finish up the creation
> of the generic irq_domain infrastructure.
> 
> I'm taking a different approach that I originally intended.
> Originally I intended to start with the basic design of irq_host from
> powerpc, but there were some things about the implementation that I
> didn't like, so I was going to reimplement those bits and then migrate
> powerpc over to use it.  That was a mistake and would have resulted in
> a lot more work.  Instead, I should have started with the powerpc
> irq_host code, moved it to a common location, and then reworked it in
> place.  The powerpc code is working and well tested.  It is a lot less
> risky to use it as the starting point with a nicely bisectable series
> of changes to make it do what other architectures need.

[RFCv2 01/14] irq_domain: add documentation and MAINTAINERS entry.
[RFCv2 02/14] dt: Make irqdomain less verbose
[RFCv2 03/14] irq_domain: Make irq_domain structure match powerpc's
[RFCv2 04/14] irq_domain: convert microblaze from irq_host to
[RFCv2 05/14] irq_domain/powerpc: Use common irq_domain structure
[RFCv2 06/14] irq_domain/powerpc: eliminate irq_map; use
[RFCv2 07/14] irq_domain/powerpc: Eliminate virq_is_host()
[RFCv2 08/14] irq_domain: Move irq_domain code from powerpc to
[RFCv2 09/14] irqdomain: remove NO_IRQ from irq domain code
[RFCv2 10/14] irq_domain: Remove references to old irq_host names
[RFCv2 11/14] irq_domain: Replace irq_alloc_host() with
[RFCv2 12/14] irq_domain: Add support for base irq and hwirq in
[RFCv2 13/14] irq_domain: Remove 'new' irq_domain in favour of the
[RFCv2 14/14] irq_domain: Remove irq_domain_add_simple()

 Documentation/IRQ-domain.txt                     |  113 ++++
 MAINTAINERS                                      |    9 +
 arch/arm/common/gic.c                            |   97 ++--
 arch/arm/common/vic.c                            |   16 +-
 arch/arm/include/asm/hardware/gic.h              |    4 +-
 arch/arm/include/asm/hardware/vic.h              |    2 +
 arch/arm/mach-exynos/common.c                    |    2 +-
 arch/arm/mach-imx/mach-imx6q.c                   |    3 +-
 arch/arm/mach-msm/board-msm8x60.c                |    8 +-
 arch/arm/mach-mx5/imx51-dt.c                     |    4 +-
 arch/arm/mach-mx5/imx53-dt.c                     |    4 +-
 arch/arm/mach-omap2/board-generic.c              |    2 +-
 arch/arm/mach-prima2/irq.c                       |    2 +-
 arch/arm/mach-versatile/core.c                   |    5 +-
 arch/microblaze/include/asm/irq.h                |    4 +-
 arch/microblaze/kernel/irq.c                     |    2 +-
 arch/microblaze/kernel/setup.c                   |    2 -
 arch/powerpc/Kconfig                             |    1 +
 arch/powerpc/include/asm/ehv_pic.h               |    2 +-
 arch/powerpc/include/asm/i8259.h                 |    2 +-
 arch/powerpc/include/asm/irq.h                   |  247 +-------
 arch/powerpc/include/asm/mpic.h                  |    2 +-
 arch/powerpc/include/asm/xics.h                  |    2 +-
 arch/powerpc/kernel/irq.c                        |  617 +------------------
 arch/powerpc/platforms/512x/mpc5121_ads_cpld.c   |   12 +-
 arch/powerpc/platforms/52xx/media5200.c          |   15 +-
 arch/powerpc/platforms/52xx/mpc52xx_gpt.c        |   16 +-
 arch/powerpc/platforms/52xx/mpc52xx_pic.c        |   12 +-
 arch/powerpc/platforms/82xx/pq2ads-pci-pic.c     |   14 +-
 arch/powerpc/platforms/85xx/socrates_fpga_pic.c  |   15 +-
 arch/powerpc/platforms/86xx/gef_pic.c            |   15 +-
 arch/powerpc/platforms/cell/axon_msi.c           |   29 +-
 arch/powerpc/platforms/cell/beat_interrupt.c     |   16 +-
 arch/powerpc/platforms/cell/interrupt.c          |   16 +-
 arch/powerpc/platforms/cell/spider-pic.c         |   14 +-
 arch/powerpc/platforms/embedded6xx/flipper-pic.c |   30 +-
 arch/powerpc/platforms/embedded6xx/hlwd-pic.c    |   35 +-
 arch/powerpc/platforms/iseries/irq.c             |   11 +-
 arch/powerpc/platforms/powermac/pic.c            |   15 +-
 arch/powerpc/platforms/powermac/smp.c            |    9 +-
 arch/powerpc/platforms/ps3/interrupt.c           |   11 +-
 arch/powerpc/platforms/wsp/opb_pic.c             |   15 +-
 arch/powerpc/sysdev/cpm1.c                       |    9 +-
 arch/powerpc/sysdev/cpm2_pic.c                   |   11 +-
 arch/powerpc/sysdev/ehv_pic.c                    |   14 +-
 arch/powerpc/sysdev/fsl_msi.c                    |   10 +-
 arch/powerpc/sysdev/fsl_msi.h                    |    2 +-
 arch/powerpc/sysdev/i8259.c                      |   15 +-
 arch/powerpc/sysdev/ipic.c                       |   15 +-
 arch/powerpc/sysdev/ipic.h                       |    2 +-
 arch/powerpc/sysdev/mpc8xx_pic.c                 |   11 +-
 arch/powerpc/sysdev/mpic.c                       |   17 +-
 arch/powerpc/sysdev/mpic_msi.c                   |    2 +-
 arch/powerpc/sysdev/mv64x60_pic.c                |   11 +-
 arch/powerpc/sysdev/qe_lib/qe_ic.c               |   13 +-
 arch/powerpc/sysdev/qe_lib/qe_ic.h               |    2 +-
 arch/powerpc/sysdev/tsi108_pci.c                 |   13 +-
 arch/powerpc/sysdev/uic.c                        |   14 +-
 arch/powerpc/sysdev/xics/xics-common.c           |   25 +-
 arch/powerpc/sysdev/xilinx_intc.c                |   19 +-
 drivers/gpio/gpio-mpc8xxx.c                      |   15 +-
 drivers/mfd/twl-core.c                           |   12 +-
 include/linux/irqdomain.h                        |  180 ++++--
 kernel/irq/irqdomain.c                           |  757 ++++++++++++++++++----
 64 files changed, 1207 insertions(+), 1414 deletions(-)
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