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

Timur Tabi timur at freescale.com
Fri Sep 21 03:03:08 EST 2007

Anton Vorontsov wrote:
> set_irq_chained_handler overwrites MPIC's handle_irq function
> (handle_fasteoi_irq) thus MPIC never gets eoi event from the
> cascaded IRQ. This situation hangs MPIC on MPC8568E.

I'm not familiar with the differences between IPIC and MPIC.  What is this 
patch not needed for 83xx?

Timur Tabi
Linux Kernel Developer @ Freescale

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