Hi Bjorn, Lorenzo, Keith, This patch supercedes the previous MPS on rescan patch: https://patchwork.kernel.org/patch/10671355/ The previous patch shouldn't have negatively effected already-added devices, but it became clear that some devices required special MPS handling provided by quirks, and thus wasn't safe to perform generically. This patch instead open-codes pci_rescan_bus() in VMD and performs bus settings prior to driver attach Jon Derrick (1): PCI/VMD: Configure MPS settings before adding devices drivers/pci/controller/vmd.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) -- 1.8.3.1