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    SubjectRe: Probable module bug in linux-2.6.5-1.358
    On Thu, Oct 07, 2004 at 08:01:47AM -0400, Richard B. Johnson wrote:
    > Also, when this driver is running, transferring large volumes
    > of data, the kernel decides that there have been too many interrupts, and
    > does:
    >
    > Message from syslogd@chaos at Wed Oct 6 21:22:57 2004 ...
    > chaos kernel: Disabling IRQ #18
    >
    > This, in spite of the fact that interrupts occur only when
    > DMA completion happens and new data are available, i.e.,
    > one interrupt every 16 megabytes of data transferred.
    >
    > Who decided that it had a right to disable my interrupt????

    the kernel did because you don't return the proper value for "I handled the
    IRQ" from your ISR.

    Also I don't see where you call cleanup_module(), the function that does the
    deregistration of the chardev... where do you call that ????
    -
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