1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/net/ixgbe/ixgbe_dcb_82599.c b/drivers/net/ixgbe/ixgbe_dcb_82599.c
index 67c219f86c3a..05f224715073 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_82599.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_82599.c
@@ -397,6 +397,11 @@ static s32 ixgbe_dcb_config_82599(struct ixgbe_hw *hw)
         reg &= ~IXGBE_RTTDCS_ARBDIS;
         IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, reg);
 
+        /* Enable Security TX Buffer IFG for DCB */
+        reg = IXGBE_READ_REG(hw, IXGBE_SECTXMINIFG);
+        reg |= IXGBE_SECTX_DCB;
+        IXGBE_WRITE_REG(hw, IXGBE_SECTXMINIFG, reg);
+
         return 0;
 }