Hi..

What is the right approach for adding MSI support for the generic
Linux PCI host driver?

I came across this patch which seems to address a similar
situation. It seems to have been dropped in v3 of the patchset
with the explanation "drop MSI patch [for now], since it
turns out we may not need it".

[PATCH 2/3] pci: designware: add separate driver for the MSI part of the RC
https://lore.kernel.org/linux-pci/20170821192907.8695-3-ard.biesheuvel@linaro.org/ (local)

[PATCH v2 2/3] pci: designware: add separate driver for the MSI part of the RC
https://lore.kernel.org/linux-pci/20170824184321.19432-3-ard.biesheuvel@linaro.org/ (local)

[PATCH v3 0/2] pci: add support for firmware initialized designware RCs
https://lore.kernel.org/linux-pci/20170828180437.2646-1-ard.biesheuvel@linaro.org/ (local)


Regards,
Alan Mikhak

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel