[dpdk-dev,v2,12/30] net/ixgbe/base: fix SGMII link setup for M88 PHYs
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Commit Message
Fix ixgbe_setup_sgmii_m88 to set lane speed to autoneg instead of 1G
to prevent problems with link between PHYs
Fixes: d4b4c6845487 ("net/ixgbe/base: add X550em_a FW ALEF support")
CC: stable@dpdk.org
Signed-off-by: Wei Dai <wei.dai@intel.com>
---
drivers/net/ixgbe/base/ixgbe_x550.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
@@ -1778,7 +1778,7 @@ STATIC s32 ixgbe_setup_sgmii_m88(struct ixgbe_hw *hw, ixgbe_link_speed speed,
return rc;
flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_MASK;
- flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_1G;
+ flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SPEED_AN;
flx_val &= ~IXGBE_KRM_PMD_FLX_MASK_ST20_AN_EN;
flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_SGMII_EN;
flx_val |= IXGBE_KRM_PMD_FLX_MASK_ST20_AN37_EN;