Grant Grundler <[EMAIL PROTECTED]> : [shared irq] > I thought we've worked through that already: > http://www.spinics.net/lists/netdev/msg05902.html > > Patch v3 takes care of that problem. > The first step in the sequence is to mask IRQs on the tulip. > The "neighbor" device sharing the IRQ will not see any interrupts from > the tulip after that.
Afaik free_irq() on a shared irq does not touch the hardware and irqs are anything but synchronous. If free_irq() is issued before the device is idle and its irq are not acked, it's wrong. -- Ueimor - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html