On 11/4/14 07:01, Jiang Liu wrote:
Hi Suravee, You may build a two level hierarchy irqdomains. Use the utilities in this thread http://www.spinics.net/lists/arm-kernel/msg374722.html to build an MSI irqdomain to manage MSI controllers in PCI devices. And build another irqdomain to manage SPI allocation in GICv2. That is: MSI irqdomain (program MSI registers) --> GIV irqdomain (manage SPIs in GICv2 controller)
That's great. I'll look at this patch in and make use of it to create to MSI domain.
Thanks, Suravee
Regards! Gerry
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