[v3,14/15] net/i40e/base: fix PHY config param when enabling EEE

Message ID 20200903044856.61961-15-guinanx.sun@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series update i40e base code |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Guinan Sun Sept. 3, 2020, 4:48 a.m. UTC
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>
---
 drivers/net/i40e/base/i40e_common.c | 1 +
 1 file changed, 1 insertion(+)
  

Patch

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index 073634278..e62d63c68 100644
--- 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;