On 24.07.2023 14:47, Praveenkumar I wrote: > Set 256 bytes as payload size for IPQ9574 via early fixup. This allows > PCIe RC to use the max payload size when a capable link partner is > connected. > > Signed-off-by: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx> > --- [...] > > +static void qcom_fixup_mps_256(struct pci_dev *dev) > +{ > + pcie_set_mps(dev, 256); Looks like setting "dev->pcie_mpss = 1" here would make the PCIe generic code take care of this. Konrad