RE: custom ide driver causes "Badness in smp_call_function"

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Here are some observations...  

If I change the line "hwif->irq = 0" in my driver to "hwif->irq = 5", my SMP
kernel no longer experiences SMP badness.  Instead, I get many lines like
"hda: lost interrupt", and the drive is not usable.  If I compile the kernel
without SMP, the drive works properly as before.  I tried irq = 5 because I
noticed that /proc/interrupts indicated that ide0 was being probed at 5.
With the SMP kernel, /proc/interrupts shows a count of 0 for ide0.  My
non-SMP kernel shows a count that increments when the drive is being used
(as expected).

Bryan  



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