On Tue, Jun 09, 2020 at 06:22:40PM +0200, Piotr Stankiewicz wrote: > There are several places in the kernel which check/ask for MSI or MSI-X > interrupts. It would make sense to have a macro which defines all types > of message signalled interrupts, to use in such situations. Add > PCI_IRQ_MSI_TYPES, for this purpose. To state my objection voices in patch 3 here again: I think this is a very bad idea. Everyone knows what MSI and MSI-X mean and that directly maps to specification. The new IMS interrupt scheme from the Intel SIOV spec for example is a message signalled interrupt type as well and should not be picked up automatically. If we want to change anything in this area we should probably remove PCI_IRQ_ALL_TYPES instead..
