Jens Axboe wrote:
> On Wed, Apr 17 2002, Jens Axboe wrote:
>
>>On Wed, Apr 17 2002, Martin Dalecki wrote:
>>
>>>Mikael Pettersson wrote:
>>>
>>>>I have a 486 box which ran 2.5.7 fine, but 2.5.8 oopses during
>>>>boot at the BUG_ON() in drivers/ide/ide-disk.c, line 360:
>>>>
>>>> if (drive->using_tcq) {
>>>> int tag = ide_get_tag(drive);
>>>>
>>>> BUG_ON(drive->tcq->active_tag != -1);
>>>
>>>OK it could be that the tca goesn't get allocated if there
>>>was no chipset selected. Lets have a look...
>>
>>Add a drive->using_dma check to ide_dma_queued_on in ide-tcq.c, it needs
>>to look like this:
>>
>>ide_tcq_dmaproc()
>>{
>>
>> ...
>>
>> case ide_dma_queued_off:
>> enable_tcq = 0;
>> case ide_dma_queued_on:
>> if (!drive->using_dma)
>> return 1;
>> return ide_enable_queued(drive, enable_tcq);
>> default:
>> break;
>> }
>>
>>that should fix it.
Yes I see. However for now I will just concentrate on ide-cd.c and
await you to merge up with IDE 37 OK? (It should be easy this time :-).
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Tue Apr 23 2002 - 22:00:18 EST