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    SubjectRe: ldd irq problem
    many thanks, the following says it all..

    box:/home/chris/work/fpgaio# grep sha1 /proc/interrupts
    12: 14669741 XT-PIC sha1 handler


    On Nov 30, 2007 10:31 AM, Jiri Slaby <jirislaby@gmail.com> wrote:
    > On 11/30/2007 10:28 AM, Chris Rutherford wrote:
    > > Helo lkml,
    > >
    > > I'm trying to write a LDD but I have got a bug. Any ideas what i
    > > might be doing wrong?
    > >
    > > ret = request_irq(12, handler, SA_INTERRUPT | SA_SHIRQ, "sha1
    > > handler", DEVICE_NAME);
    > > printk (KERN_INFO "req irq %d \n", ret);
    > > enable_irq(12);
    >
    > enable_irq is opposite of disable_irq(_nosync), you don't need to call it in
    > probe function and in most cases you don't need it at all.
    >
    > regards,
    > --
    > Jiri Slaby (jirislaby@gmail.com)
    > Faculty of Informatics, Masaryk University
    >
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