1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index bd331174550b..057e8ebc1b25 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -8214,6 +8214,9 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
         }
 
         tp->tx_mode = TX_MODE_ENABLE;
+        if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
+                tp->tx_mode |= TX_MODE_MBUF_LOCKUP_FIX;
         tw32_f(MAC_TX_MODE, tp->tx_mode);
         udelay(100);