diff --git a/[refs] b/[refs]
index 25f8a5de4ea5..985901d33d8b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3aac6ff16a2097be668975fd51084df2e27e4999
+refs/heads/master: edc4a67e15e34d2b3a2ab968625fd157751125d8
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/port.c b/trunk/drivers/net/ethernet/mellanox/mlx4/port.c
index 1fe2c7a8b40c..a8fb52992c64 100644
--- a/trunk/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/trunk/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -697,10 +697,10 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod,
 	if (slave != dev->caps.function)
 		memset(inbox->buf, 0, 256);
 	if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
-		*(u8 *) inbox->buf	   = !!reset_qkey_viols << 6;
+		*(u8 *) inbox->buf	   |= !!reset_qkey_viols << 6;
 		((__be32 *) inbox->buf)[2] = agg_cap_mask;
 	} else {
-		((u8 *) inbox->buf)[3]     = !!reset_qkey_viols;
+		((u8 *) inbox->buf)[3]     |= !!reset_qkey_viols;
 		((__be32 *) inbox->buf)[1] = agg_cap_mask;
 	}