Andrew and or Martin, please test attached patch.
Thanks.

Nick Piggin wrote:

>
>
> Andrew Morton wrote:
>
>> "Martin J. Bligh" <mbligh@aracnet.com> wrote:
>>
>>> I get lots of these .... (without 4/4 turned on)
>>>
>>>  Badness in as_dispatch_request at drivers/block/as-iosched.c:1241
>>>
>>
>> yes, it happens with aic7xxx as well.  Sorry about that.
>>
>> You'll need to revert
>>
>
> Sorry. Worked with the sym53c8xx for me. I'll fix.
>