[PATCH 19/25] [POWERPC] 85xxCDS: Allow 8259 cascade to share an MPIC interrupt line.

[Kumar Gala]

On Jul 23, 2007, at 9:47 PM, Kumar Gala wrote:

>
> On Jul 23, 2007, at 8:48 PM, Benjamin Herrenschmidt wrote:
>
>> On Mon, 2007-07-23 at 15:50 -0500, Kumar Gala wrote:
>>> --- a/arch/powerpc/sysdev/mpic.c
>>> +++ b/arch/powerpc/sysdev/mpic.c
>>> @@ -836,6 +836,7 @@ static struct irq_chip mpic_irq_chip = {
>>>         .mask           = mpic_mask_irq,
>>>         .unmask         = mpic_unmask_irq,
>>>         .eoi            = mpic_end_irq,
>>> +       .end            = mpic_unmask_irq,
>>>         .set_type       = mpic_set_irq_type,
>>>  };
>>
>> Nope, that doesn't look correct and shouldn't be in this patch in the
>> first place.
>>
>> end() is flow control business, not chip business, so it's really
>> something that needs to be fixed in the fasteoi handler for -rt I
>> suppose.
>
> Ok, I dropped this one for now.

Just dropped the mpic.c change.

- k