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authorAlessandro Rubini <rubini@gnudd.com>2009-07-02 15:28:52 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-07-02 21:20:44 +0100
commit8c81b52422147b4b09f5adb8d0c6963342a336c6 (patch)
treef4cf43c1353c5dfd29e68c64e8efe85368251052 /arch/arm/Kconfig
parent87e8824b4588076409692b82ef4b1d98f25cd400 (diff)
[ARM] 5583/1: VIC: acknowledge software interrupts
The PrimeCell Vectored Interrupt Controller offers a way to trigger any interrupt through software. This is a useful tool for developing, but such software interrupt can only be acked by writing a bit in the "software clear" register, or the handler will loop forever. This splits ack from mask, and acks the soft irq in case it was the source. Signed-off-by: Alessandro Rubini <rubini@unipv.it> Acked-by: Andrea Gallo <andrea.gallo@stericsson.com> Acked-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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