Sorry to resurrect this one, but I was wondering why the PCI device ID in drivers/pci/quirks.c for the ASMedia ASM2824 isn't checked before forcing the link down to Gen1... We have had to revert this patch during our kernel migration due to it interacting poorly with at least one older Gen3 PLX PCIe switch vendor/generation while using DPC. In another context we have found similar issues during system bringup without DPC while using a more legacy hot-plug model (BIOS defaults for us..). In both contexts our devices are stuck at Gen1 after physical hot-plug/insert, power-cycle. Tried reading through the patch history/review but it was still a little bit unclear to me. Can we add the device ID check as a precondition to forcing link to Gen1?