[PATCH v2 0/2] Simple irq_domain implementation

Grant Likely grant.likely at secretlab.ca
Tue Jul 19 08:31:34 EST 2011


Hi all,

Not much has changed with this second posting other than it shouldn't
break devicetree MIPS and Microblaze platforms anymore.  I've not had
the time to adapt irq_domain and powerpc to work together, but those a
changes that can easily be handled in follow-on patches.

Thomas, though this is not in its final form, I think it would be good
to merge it now since I've got several ARM device tree board ports
ready for v3.1 that depend on at least this basic implementation.
When I rework to get it in line with PowerPC, I'll also take care of
any changes needed by ARM and other users.

If you agree and provide an Ack, then I think these changes should go
in via devicetree/next since there are patches in there that this
patch depends on.

g.

---

Grant Likely (2):
      irq: add irq_domain translation infrastructure
      dt/irq: add irq_domain_generate_simple() helper


 arch/arm/include/asm/prom.h           |    5 -
 arch/arm/kernel/devtree.c             |   14 --
 arch/microblaze/include/asm/irq.h     |   10 --
 arch/microblaze/kernel/irq.c          |    7 -
 arch/mips/include/asm/irq.h           |    5 -
 arch/mips/kernel/prom.c               |   14 --
 arch/powerpc/include/asm/irq.h        |    1 
 arch/x86/include/asm/irq_controller.h |   12 --
 arch/x86/include/asm/prom.h           |   10 --
 arch/x86/kernel/devicetree.c          |  101 +++++-----------
 include/linux/irq.h                   |   92 ++++++++++++++
 include/linux/of_irq.h                |    2 
 kernel/irq/Makefile                   |    2 
 kernel/irq/irqdomain.c                |  215 +++++++++++++++++++++++++++++++++
 14 files changed, 346 insertions(+), 144 deletions(-)
 delete mode 100644 arch/x86/include/asm/irq_controller.h
 create mode 100644 kernel/irq/irqdomain.c

-- 
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