Re: raw memory & PCI bus access
Alan Cox (alan@lxorguk.ukuu.org.uk)
Thu, 21 Oct 1999 20:12:31 +0100 (BST)
> Alan Cox wrote:
> > Infinite if your IRQ is shared.
> >
> > You probably want to handle the IRQ in the kernel including retrieving the
> > status you need and clearing the irq state.
>
> Without documentation, sometimes we don't know how to clear the irq state ;-)
> disable_irq() works wonders in this case.
Not if its shared.
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