[PATCH 2/4] mfd: update irq handler in max8925
Haojian Zhuang
haojian.zhuang at gmail.com
Wed Jan 27 01:02:09 EST 2010
On Tue, Jan 26, 2010 at 7:06 AM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Tue, Jan 26, 2010 at 06:31:56AM -0500, Haojian Zhuang wrote:
>> On Tue, Jan 26, 2010 at 6:28 AM, Mark Brown
>
>> > and call handle_nested_irq() unconditionally, genirq should generate a
>> > warning and mask the IRQ if it's not handled which is what your code
>> > here is doing.
>
>> Actually I can't find genirq reports any warning. I only find my code
>> reports warning message.
>
> There's a threashold before the warning starts displaying, IIRC. In any
> case, the handling of spurious IRQs isn't really an IRQ controller
> driver issue - it's a generic issue that affects all interrupt
> controllers.
>
Thanks a lot.
Updated patch is attached in mail. Now the modification is in below.
1. remove clear_irq() & clear_tsc_irq().
2. remove warning message in max8925_irq().
Best Regards
Haojian
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0002-mfd-update-irq-handler-in-max8925.patch
Type: text/x-patch
Size: 28146 bytes
Desc: not available
URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20100127/645e8444/attachment-0001.bin>
More information about the linux-arm-kernel
mailing list