Re: [PATCH 2/2 v5] irqchip/Layerscape: Add SCFG MSI controller support

[Alexander Stein]

On Wednesday 23 March 2016 11:08:04, Marc Zyngier wrote:
> > Using an intel e1000e card which uses 3 MSIs. But the IRQ numbers are a bit strange though:
> >> grep eth3 /proc/interrupts
> >>
> >>  63:         49          0       MSI 134742016 Edge      eth3-rx-0
> >>  64:          3          0       MSI 134742017 Edge      eth3-tx-0
> >>  65:          4          0       MSI 134742018 Edge      eth3
> 
> This is a virtual interrupt number (despite being displayed as a hwirq),
> computed from the PCI requester ID and the MSI index. You shouldn't
> infer anything from it.

Why show it anyway then if you can't infer anything?

Best regards,
Alexander