[dpdk-dev] [PATCH 2/2] net/txgbe: fix link process in KR mode

[Jiawen Wu]

Set the 'present' parameter to 0 by default. It is configured by hardware,
users can set it to 1 for manual configuration.

Fixes: f611dada1af8 ("net/txgbe: update link setup process of backplane NICs")
Cc: sta...@dpdk.org

Signed-off-by: Jiawen Wu <jiawe...@trustnetic.com>
---
 drivers/net/txgbe/base/txgbe_phy.c | 2 +-
 drivers/net/txgbe/txgbe_ethdev.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/txgbe/base/txgbe_phy.c 
b/drivers/net/txgbe/base/txgbe_phy.c
index 2db87ae0c5..3f5229ecc2 100644
--- a/drivers/net/txgbe/base/txgbe_phy.c
+++ b/drivers/net/txgbe/base/txgbe_phy.c
@@ -1456,7 +1456,7 @@ txgbe_set_link_to_kr(struct txgbe_hw *hw, bool autoneg)
                        wr32_epcs(hw, SR_AN_CTRL, 0);
                        wr32_epcs(hw, VR_AN_KR_MODE_CL, 0);
                }
-               if (hw->devarg.present  == 1) {
+               if (hw->devarg.present == 1) {
                        value = rd32_epcs(hw, TXGBE_PHY_TX_EQ_CTL1);
                        value |= TXGBE_PHY_TX_EQ_CTL1_DEF;
                        wr32_epcs(hw, TXGBE_PHY_TX_EQ_CTL1, value);
diff --git a/drivers/net/txgbe/txgbe_ethdev.c b/drivers/net/txgbe/txgbe_ethdev.c
index 169272ded5..8628ce455f 100644
--- a/drivers/net/txgbe/txgbe_ethdev.c
+++ b/drivers/net/txgbe/txgbe_ethdev.c
@@ -495,7 +495,7 @@ txgbe_parse_devargs(struct txgbe_hw *hw, struct rte_devargs 
*devargs)
        struct rte_kvargs *kvlist;
        u16 auto_neg = 1;
        u16 poll = 0;
-       u16 present = 1;
+       u16 present = 0;
        u16 sgmii = 0;
        u16 ffe_set = 0;
        u16 ffe_main = 27;
-- 
2.21.0.windows.1