genirq: Add state field to irq_data

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Some chip implementations need to access certain status flags. With
sparse irqs that requires a lookup of the irq descriptor. Add a state
field which contains such flags.

Name it in a way which will make coders happy to access it with the
proper accessor functions. And it's easy to grep for.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Thomas Gleixner 2011-02-03 20:48:29 +01:00

parent 6d2cd17fde

commit 91c4991781

2 changed files with 4 additions and 0 deletions

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3

include/linux/irq.h

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1

include/linux/irqdesc.h

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