net/i40e: fix DCB configuration

[dpdk.git] / drivers / net / i40e / i40e_ethdev.c

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index bb81b15..5afca1e 100644 (file)
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -9428,12 +9428,12 @@ i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb)
         */
        if (sw_dcb == TRUE) {
                ret = i40e_init_dcb(hw);
-               /* if sw_dcb, lldp agent is stopped, the return from
+               /* If lldp agent is stopped, the return value from
                 * i40e_init_dcb we expect is failure with I40E_AQ_RC_EPERM
-                * adminq status.
+                * adminq status. Otherwise, it should return success.
                 */
-               if (ret != I40E_SUCCESS &&
-                   hw->aq.asq_last_status == I40E_AQ_RC_EPERM) {
+               if ((ret == I40E_SUCCESS) || (ret != I40E_SUCCESS &&
+                   hw->aq.asq_last_status == I40E_AQ_RC_EPERM)) {
                        memset(&hw->local_dcbx_config, 0,
                                sizeof(struct i40e_dcbx_config));
                        /* set dcb default configuration */
@@ -9462,8 +9462,8 @@ i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb)
                                return -ENOSYS;
                        }
                } else {
-                       PMD_INIT_LOG(ERR, "DCBX configuration failed, err = %d,"
-                                         " aq_err = %d.", ret,
+                       PMD_INIT_LOG(ERR, "DCB initialization in FW fails,"
+                                         " err = %d, aq_err = %d.", ret,
                                          hw->aq.asq_last_status);
                        return -ENOTSUP;
                }