diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 448ab296ddb2b..1171ad14d3235 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -6261,6 +6261,22 @@ static int bnxt_set_dflt_rings(struct bnxt *bp) return rc; } +static void bnxt_parse_log_pcie_link(struct bnxt *bp) +{ + enum pcie_link_width width = PCIE_LNK_WIDTH_UNKNOWN; + enum pci_bus_speed speed = PCI_SPEED_UNKNOWN; + + if (pcie_get_minimum_link(bp->pdev, &speed, &width) || + speed == PCI_SPEED_UNKNOWN || width == PCIE_LNK_WIDTH_UNKNOWN) + netdev_info(bp->dev, "Failed to determine PCIe Link Info\n"); + else + netdev_info(bp->dev, "PCIe: Speed %s Width x%d\n", + speed == PCIE_SPEED_2_5GT ? "2.5GT/s" : + speed == PCIE_SPEED_5_0GT ? "5.0GT/s" : + speed == PCIE_SPEED_8_0GT ? "8.0GT/s" : + "Unknown", width); +} + static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { static int version_printed; @@ -6381,6 +6397,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) board_info[ent->driver_data].name, (long)pci_resource_start(pdev, 0), dev->dev_addr); + bnxt_parse_log_pcie_link(bp); + return 0; init_err: