Messages in this thread | | | Subject | Re: Common IRQ pitfall results in lockup. | Date | Sun, 7 Nov 1999 22:04:13 +0000 (GMT) | From | Alan Cox <> |
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> (Also, note that until recently, the serial driver didn't allow IRQ > sharing at all, so the 2.2 serial driver, which doesn't support PCI, > shouldn't really be a problem except for PCMCIA cards, which were the > only exeception to that rule to support multifunction serial/network > cards, and none of the ethernet drivers are affected. So the current > 2.2 serial driver shouldn't be causing any problems as far as I can > tell.)
The big problems will be SCSI. The obvious way to solve this IMHO is to make 2.3.27pre BUG() any attempt register a shareable IRQ with NULL as the dev_id
Alan
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