Re: cmd64x: irq 14: nobody cared - system is dreadfully slow
From: David Miller
Date: Tue Jun 23 2009 - 06:43:26 EST
From: Frans Pop <elendil@xxxxxxxxx>
Date: Mon, 22 Jun 2009 16:04:15 +0200
> On Monday 22 June 2009, you wrote:
>> From: Bartlomiej Zolnierkiewicz <bzolnier@xxxxxxxxx>
>> Subject: [PATCH] ide: fix handling of unexpected IRQs vs request_irq()
>>
>> Add ide_host_enable_irqs() helper and use it in ide_host_register()
>> before registering ports. Then remove no longer needed IRQ unmasking
>> from in init_irq().
>>
>> This should fix the problem with "screaming" shared IRQ on the first
>> port (after request_irq() call while we have the unexpected IRQ pending
>> on the second port) which was uncovered by my rework of the serialized
>> interfaces support.
>
> Thanks Bart. This does solve the "nobody cared" problem.
> Tested-by: Frans Pop <elendil@xxxxxxxxx>
I've applied this patch to my tree, thanks everyone!
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/