[PATCH] [POWERPC] Fix QEIC->MPIC cascading

Timur Tabi timur at freescale.com
Fri Sep 21 04:16:29 EST 2007


Anton Vorontsov wrote:

> I don't know (didn't look) why this works for 83xx w/o ack()...
> maybe IPIC don't need this. Or maybe there is a bug hiding.

Scott W told me that me that the IPIC doesn't have the concept of EOI ack.  It 
just has IRQ masks.

-- 
Timur Tabi
Linux Kernel Developer @ Freescale



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