net/i40e/base: fix PHY config param when enabling EEE

The i40e_enable_eee function did not copy phy_type_ext field
from current PHY configuration retrieved with Get PHY Abilities AQ.
It caused a misconfiguration of the PHY on devices supporting 2.5
and 5G speeds and prevented establishing link when only those
speeds were selected for advertisement.

Fixes: c61bcb0fe1b0 ("net/i40e/base: support Energy Efficient Ethernet")
Cc: stable@dpdk.org
Signed-off-by: Galazka Krzysztof <krzysztof.galazka@intel.com>
Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index 3be944e..8e3db07 100644 (file)
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -6449,6 +6449,7 @@ enum i40e_status_code i40e_enable_eee(struct i40e_hw *hw, bool enable)
 
        /* Cache current configuration */
        config.phy_type = abilities.phy_type;
+       config.phy_type_ext = abilities.phy_type_ext;
        config.link_speed = abilities.link_speed;
        config.abilities = abilities.abilities |
                           I40E_AQ_PHY_ENABLE_ATOMIC_LINK;