On Tue, Apr 16, 2024 at 03:29:54PM +0200, Thomas Richard wrote: > diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c > index 5b14f7ee3c79..93d9922730af 100644 > --- a/drivers/pci/controller/cadence/pcie-cadence-host.c > +++ b/drivers/pci/controller/cadence/pcie-cadence-host.c > @@ -497,6 +497,30 @@ static int cdns_pcie_host_init(struct device *dev, > return cdns_pcie_host_init_address_translation(rc); > } > > +int cdns_pcie_host_link_setup(struct cdns_pcie_rc *rc) > +{ > + struct cdns_pcie *pcie = &rc->pcie; > + struct device *dev = rc->pcie.dev; > + int ret; > + > + if (rc->quirk_detect_quiet_flag) > + cdns_pcie_detect_quiet_min_delay_set(&rc->pcie); > + > + cdns_pcie_host_enable_ptm_response(pcie); > + > + ret = cdns_pcie_start_link(pcie); > + if (ret) { > + dev_err(dev, "Failed to start link\n"); > + return ret; > + } > + > + ret = cdns_pcie_host_start_link(rc); > + if (ret) > + dev_dbg(dev, "PCIe link never came up\n"); If we're going to ignore this error the message should be a dev_err() at least. > + > + return 0; > +} > + regards, dan carpenter