Messages in this thread | | | Date | Thu, 26 Jul 2007 15:10:42 +0100 | From | Alan Cox <> | Subject | Re: [PATCH] fix return value of i8042_aux_test_irq |
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> The handler does handle the interrupt - both status and data registers > are read so from the keyboard controller point of view the interrupt > has been handled even if we happen to discard the data. As far as I > know IRQ12 is never shared by BIOS... Vojtech, do you remember why we > request IRQ12 with IRQF_SHARED?
A small number of boxes do share IRQ12 and it was switched to shared for them.
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