diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/realtek/r8169_main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c index 0b96b6aa4214..de304d1eb477 100644 --- a/drivers/net/ethernet/realtek/r8169_main.c +++ b/drivers/net/ethernet/realtek/r8169_main.c @@ -5451,6 +5451,15 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) } tp->aspm_manageable = !rc; + /* Fiber mode on RTL8127AF isn't supported */ + if (rtl_is_8125(tp)) { + u16 data = r8168_mac_ocp_read(tp, 0xd006); + + if ((data & 0xff) == 0x07) + return dev_err_probe(&pdev->dev, -ENODEV, + "Fiber mode not supported\n"); + } + tp->dash_type = rtl_get_dash_type(tp); tp->dash_enabled = rtl_dash_is_enabled(tp); |