diff --git a/[refs] b/[refs]
index 3ccc34db6cff..3c373875a6e1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 008652b337364ee994a0cd71d88a0fe9f00fc7ca
+refs/heads/master: 6728a8e2e180b96ac7940dd4d766c52f8e177717
diff --git a/trunk/drivers/net/tg3.c b/trunk/drivers/net/tg3.c
index c41dbb0e8f14..0fafc5264627 100644
--- a/trunk/drivers/net/tg3.c
+++ b/trunk/drivers/net/tg3.c
@@ -3600,7 +3600,7 @@ static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
 					  int len)
 {
 #if defined(CONFIG_HIGHMEM) && (BITS_PER_LONG == 64)
-	if (tp->tg3_flags2 & TG3_FLG2_5780_CLASS)
+	if (tp->tg3_flags & TG3_FLAG_40BIT_DMA_BUG)
 		return (((u64) mapping + len) > DMA_40BIT_MASK);
 	return 0;
 #else