diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 849fec7fa7db..4fb05b4c02b3 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4551,6 +4551,11 @@ static int i40e_init_pf_dcb(struct i40e_pf *pf) struct i40e_hw *hw = &pf->hw; int err = 0; + /* Do not enable DCB for SW1 and SW2 images even if the FW is capable */ + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) + goto out; + /* Get the initial DCB configuration */ err = i40e_init_dcb(hw); if (!err) { @@ -6311,13 +6316,14 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit) } } - msleep(75); - ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); - if (ret) { - dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", - pf->hw.aq.asq_last_status); + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) { + msleep(75); + ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); + if (ret) + dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", + pf->hw.aq.asq_last_status); } - /* reinit the misc interrupt */ if (pf->flags & I40E_FLAG_MSIX_ENABLED) ret = i40e_setup_misc_vector(pf); @@ -9677,13 +9683,14 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) dev_info(&pf->pdev->dev, "set phy mask fail, aq_err %d\n", err); - msleep(75); - err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); - if (err) { - dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", - pf->hw.aq.asq_last_status); + if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) || + (pf->hw.aq.fw_maj_ver < 4)) { + msleep(75); + err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL); + if (err) + dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n", + pf->hw.aq.asq_last_status); } - /* The main driver is (mostly) up and happy. We need to set this state * before setting up the misc vector or we get a race and the vector * ends up disabled forever. |