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Ian Molton wrote: > Hi there. > > Im working on some SoC type devices attached to the system bus of my ARM > devboard in an isa-like way. > > The devices are small SoC (System On Chip) types, with one IRQ routed to > the half dozen (sub)devices on board the SoC. I just thought of a 'third way'. let IRQchips have their own struct irq_desc and have subdevice IRQs start from 0. since those IRQs can only be raised by the parent chip I think this ought to work, and would eliminated the problem of a fixed size irq array... - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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