* Jarek Poplawski <[email protected]> wrote: > Subject: genirq: fix simple and fasteoi irq handlers > > After the "genirq: do not mask interrupts by default" patch interrupts > should be disabled not immediately upon request, but after they > happen. But, handle_simple_irq() and handle_fasteoi_irq() can skip > this once or more if an irq is just serviced (IRQ_INPROGRESS), > possibly disrupting a driver's work. nice fix. I think this is exactly the type of bug we were hoping to be able to identify and fix, and it could explain the regression in its entirety. The big question - does it fix Marcin's regression? Ingo - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] 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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