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Messages in this thread |
> In most cases that I can see the conversion from irq number to irq_desc > is done in the genirq code, so I don't see why you couldn't just put a > remapping in there from irq numbers to descs that doesn't use an array. > But maybe I'm missing something. There are a pile of drivers you would also need to fix up that use NR_IRQ sized tables. There is also the performance concern. The irq->desc conversion has to be very fast. It would be better (IMHO) if dev->irq and irq in general was a pointer whose number for end users was irq->num or similar. | ||||||||||||
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