1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 67630fb8272e..c7bbbb19f000 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1473,7 +1473,8 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
 {
         u32 reg;
 
-        if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
+        if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
+            GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5906)
                 return;
 
         reg = MII_TG3_MISC_SHDW_WREN |