Handling of multiple MSI Vecotrs on Freescale P1022

Johannes Thumshirn johannes.thumshirn at men.de
Tue Oct 28 23:13:44 AEDT 2014


I've a question regarding the handling of multiple MSI Vectors on a Freescale
P1022. In arch_setup_msi_irqs (arch/powerpc/kernel/msi.c) there is a comment
that PowerPC doesn't support multiple MSI yet.

What is the reason for this comment and is there anything I can do to enable
multiple MSI IRQs?


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