[PATCH kernel 2/3] pci-ioda: Set PCI_BUS_FLAGS_MSI_REMAP for IODA host bridge

Michael Ellerman mpe at ellerman.id.au
Thu Jun 15 19:25:06 AEST 2017


Alexey Kardashevskiy <aik at ozlabs.ru> writes:

> From: Yongji Xie <elohimes at gmail.com>
>
> Any IODA host bridge have the capability of IRQ remapping.
> So we set PCI_BUS_FLAGS_MSI_REMAP when this kind of host birdge
> is detected.

Where's the code that actually enforces this property?

It would be good to have a comment in pnv_pci_ioda_root_bridge_prepare()
(probably), pointing to that code, so that we can remember the
relationship between the two.

cheers


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