Hello Kalle and all, Here is the next update for qtnfmac driver. This patchset adds support for the previous generation of Quantenna wireless cards, namely QSR1000/QSR2000 family of PCIe devices. The summary of changes is as follows: - the last bits of pcie layer unification work: -- extract remaining code that can be shared across various PCIe chips -- cleanup/rename: get ready to support another chipset - add support for QSR1000/QSR2000 devices Regards, Sergey Changes v1 -> v2 - simplify Kconfig options for PCIe backend driver Kconfig | 15 Makefile | 9 pcie/pcie.c | 282 +++++++---- pcie/pcie_priv.h | 20 pcie/pearl_pcie.c | 211 ++------ pcie/topaz_pcie.c | 1219 +++++++++++++++++++++++++++++++++++++++++++++++++ pcie/topaz_pcie_ipc.h | 94 +++ pcie/topaz_pcie_regs.h | 45 + qtn_hw_ids.h | 4 util.c | 18 util.h | 2 11 files changed, 1664 insertions(+), 255 deletions(-)