[PATCH v2][POWERPC] document ipic level/sense info
galak at kernel.crashing.org
Wed Jul 11 00:40:47 EST 2007
On Jul 10, 2007, at 8:21 AM, Segher Boessenkool wrote:
>>> +Sense and level information follows the Linux convention
>>> +(specified in include/linux/interrupt.h) and should be encoded
>>> +as follows:
>>> + 2 = high to low edge sensitive type enabled
>>> + 8 = active low level sensitive type enabled
>> ... but it is probably worthwhile commentting that sense types 1 & 4
>> are not supported; just to fill in the obvious gaps. :-)
> Same for sense types 0, 3, 5, 6, ...
> Just name the sense types 0 and 1, similar to what all other
> OF interrupt controller bindings do.
I'm not really keen on changing the values at this point. I think we
are stuck with them.
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