diff --git a/[refs] b/[refs]
index 87da6b94289b..d3b36664177f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9b082d734a938b951ed4b9b5a850ae3513d4a7e3
+refs/heads/master: 93ed835928f3100c95e0408df0543f35d03f7c23
diff --git a/trunk/drivers/net/igb/igb_ethtool.c b/trunk/drivers/net/igb/igb_ethtool.c
index a70e16bcfa7e..16bbd4922bc3 100644
--- a/trunk/drivers/net/igb/igb_ethtool.c
+++ b/trunk/drivers/net/igb/igb_ethtool.c
@@ -1070,7 +1070,7 @@ static bool reg_pattern_test(struct igb_adapter *adapter, u64 *data,
 		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
 	for (pat = 0; pat < ARRAY_SIZE(_test); pat++) {
 		wr32(reg, (_test[pat] & write));
-		val = rd32(reg);
+		val = rd32(reg) & mask;
 		if (val != (_test[pat] & write & mask)) {
 			dev_err(&adapter->pdev->dev, "pattern test reg %04X "
 				"failed: got 0x%08X expected 0x%08X\n",