Re: raw memory & PCI bus access

Jamie Lokier (lkd@tantalophile.demon.co.uk)
Thu, 21 Oct 1999 21:14:10 +0200

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.

-- Jamie

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