On Fri, Nov 20, 2020 at 12:53:09PM +0200, Mika Westerberg wrote: > On Thu, Nov 19, 2020 at 04:50:22PM +0000, Christoph Hellwig wrote: > > On Thu, Nov 19, 2020 at 01:43:18PM +0300, Mika Westerberg wrote: > > > Add Intel Emmitsburg PCH RAID PCI IDs to the list of supported > > > controllers. > > > > Stupid question: what would it to get Intel to finally report the > > correct classcode after all the time? The amount of IDs we need to list > > is getting ridiculous. > > What is the correct class code in this case that it works with the AHCI > driver? > > I think (not 100% sure) it reports standard AHCI class code when it is > not in RAID mode but these PCI IDs are for the RAID mode. The right class code is the AHCI one. The so called RAID mode doesn't change the operation of the device at all (except for sometimes hiding NVMe devices that are a different PCIe function to start with).
