On Thursday 07 February 2013, Andrew Murray wrote: > I'm not sure if the device pin part of the map is correct (I always > forget how this works) - but I know this would definately work: > > interrupt-map-mask = <0xf800 0 0 7> > interrupt-map = <0x0800 0 0 1 &mpic 58 > 0x0800 0 0 2 &mpic 58 > 0x0800 0 0 3 &mpic 58 > 0x0800 0 0 4 &mpic 58 > 0x1000 0 0 1 &mpic 59 > 0x1000 0 0 2 &mpic 59 > 0x1000 0 0 3 &mpic 59 > 0x1000 0 0 4 &mpic 59 > .... If all the pins are routed to the same interrupt, you can leave the pin out of the map-mask and save a bunch of lines in the interrupt-map, at least by the spec. I have not looked at the source code to see if that is how Linux implements the lookup, but that can be fixed if necessary. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
