genirq; Add fasteoi irq_chip quirk

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Some chips want irq_eoi() only called when an interrupt is actually
handled. So they have checks for INPROGRESS and DISABLED in their
irq_eoi callbacks. Add a chip flag, which allows to handle that in the
generic code. No impact on the fastpath.

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

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Thomas Gleixner 2011-02-15 10:33:57 +01:00

parent 781295762d

commit 77694b408a

2 changed files with 11 additions and 2 deletions

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4

include/linux/irq.h

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9

kernel/irq/chip.c

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