[PATCH] [POWERPC] Fix QEIC->MPIC cascading
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?
Linux Kernel Developer @ Freescale
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