Re: [PATCH] fix the interrupt loss problem on powerpc IPIC(2.6.25-2.6.28)

[Kumar Gala]

On Feb 17, 2009, at 11:47 PM, <dayu@xxxxxxxxxxxxxxx> <dayu@xxxxxxxxxxxxxxx 
> wrote:

> From: Da Yu <dayu@xxxxxxxxxxxxxxx>
> Date: Wed, 18 Feb 2009 19:58:20 +0800
> Subject: [PATCH] fix the interrupt loss problem on powerpc IPIC  
> (2.6.25-2.6.28)
>
> Description: The interrupt pending register is write 1 clear.  If  
> there are more than one external interrupts pending at the same  
> time, acking the first interrupt by reading pending register then OR  
> the corresponding bit and write back to pending register will also  
> clear other interrupt pending bits.  That will cause loss of  
> interrupt.
>
> Signed-off-by: Da Yu <dayu@xxxxxxxxxxxxxxx>
> ---


applied to next

- k
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