[PATCH v3 0/7] Migrate GIC to fasteoi flow control
Will Deacon
will.deacon at arm.com
Tue Mar 8 12:13:18 EST 2011
Hello,
This is version 3 of the patch series originally posted here:
v1.) http://lists.infradead.org/pipermail/linux-arm-kernel/2011-February/043083.html
v2.) http://lists.infradead.org/pipermail/linux-arm-kernel/2011-February/043984.html
Changes since v2:
* Added chained_irq_{enter,exit} functions to work with chained
handlers that support multiple primary chips and to aid in
bisectibility
* Based on 2.6.38-rc8
As a result of these changes, all of the BSP code has been reworked so
I'm afraid I need some fresh acks and tested-bys because the old ones
are no longer valid.
I appreciate there is some debate concerning the sanity of chained
handlers with potentially multiple primary chips, but I can't think of
a way to fix these without considering the handlers on a case-by-case
basis which is not the intent of this patch series.
Cheers,
Will
Will Deacon (7):
ARM: irq: introduce entry and exit functions for chained handlers
ARM: omap: update GPIO chained IRQ handler to use entry/exit
functions
ARM: tegra: update GPIO chained IRQ handler to use entry/exit
functions
ARM: s5pv310: update IRQ combiner to use chained entry/exit functions
ARM: msm: update GPIO chained IRQ handler to use entry/exit functions
ARM: nmk: update GPIO chained IRQ handler to entry/exit functions
ARM: gic: use handle_fasteoi_irq for SPIs
arch/arm/common/gic.c | 22 +++++++++-------------
arch/arm/include/asm/mach/irq.h | 27 +++++++++++++++++++++++++++
arch/arm/mach-msm/gpio-v2.c | 6 +++++-
arch/arm/mach-s5pv310/irq-combiner.c | 6 ++----
arch/arm/mach-tegra/gpio.c | 7 ++++---
arch/arm/plat-nomadik/gpio.c | 10 ++--------
arch/arm/plat-omap/gpio.c | 7 ++++---
7 files changed, 53 insertions(+), 32 deletions(-)
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