diff options
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware-host.c')
| -rw-r--r-- | drivers/pci/controller/dwc/pcie-designware-host.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c index 4f21d95b4077..317ff512f8df 100644 --- a/drivers/pci/controller/dwc/pcie-designware-host.c +++ b/drivers/pci/controller/dwc/pcie-designware-host.c @@ -361,6 +361,9 @@ int dw_pcie_host_init(struct pcie_port *pp) if (ret) pci->num_viewport = 2; + if (pci->link_gen < 1) + pci->link_gen = of_pci_get_max_link_speed(np); + if (pci_msi_enabled()) { /* * If a specific SoC driver needs to change the |