2007/8/6, Ingo Molnar <mingo@xxxxxxx>: > > * Jarek Poplawski <jarkao2@xxxxx> 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? I'll try this patch tomorrow. Marcin - To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
