ARM: sa11x0: neponset: implement support for sparse IRQs

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Implement the necessary allocation/freeing functionality to support
sparse IRQs with the Neponset device.  On non-sparse IRQ platforms,
this allows us to dynamically allocate from within the available IRQ
number space.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2012-01-24 22:22:18 +00:00

parent 9590e89874

commit ced8d21cf1

2 changed files with 61 additions and 58 deletions

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8

arch/arm/mach-sa1100/include/mach/irqs.h

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111

arch/arm/mach-sa1100/neponset.c

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