On Thu, 6 Nov 2014, Jiang Liu wrote:

Enhance PCI MSI core to support hierarchy irqdomain, so the common
code could be shared among architectures.

Signed-off-by: Jiang Liu <redacted>
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Hi Thomas,
	These changes are a temporary solution, I'm working on another
patch set which will refine these interfaces, especially kill 
arch_msi_irq_domain_{set|get}_hwirq().

Ok. Please don't forget the irq_chip change :)

Thanks,

	tglx