---

yaml --- r: 328554 b: refs/heads/master c: efcd235 h: refs/heads/master v: v3
git-mirror · Oct 1, 2012 · 4e96b11 · 4e96b11
1 parent 66d58b8
commit 4e96b11
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Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c1e7e466120b80ce49e91af0c9da1ce6dee4844a
+refs/heads/master: efcd235d736ab05ef2b29d7fe1493a2f52b07b66
diff --git a/trunk/drivers/net/ethernet/mellanox/mlx4/port.c b/trunk/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -732,6 +732,16 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod,
 		new_cap_mask = ((__be32 *) inbox->buf)[1];
 	}
 
+	/* slave may not set the IS_SM capability for the port */
+	if (slave != mlx4_master_func_num(dev) &&
+	    (be32_to_cpu(new_cap_mask) & MLX4_PORT_CAP_IS_SM))
+		return -EINVAL;
+
+	/* No DEV_MGMT in multifunc mode */
+	if (mlx4_is_mfunc(dev) &&
+	    (be32_to_cpu(new_cap_mask) & MLX4_PORT_CAP_DEV_MGMT_SUP))
+		return -EINVAL;
+
 	agg_cap_mask = 0;
 	slave_cap_mask =
 		priv->mfunc.master.slave_state[slave].ib_cap_mask[port];

diff --git a/trunk/include/linux/mlx4/device.h b/trunk/include/linux/mlx4/device.h
@@ -53,6 +53,11 @@ enum {
 	MLX4_FLAG_SRIOV		= 1 << 4,
 };
 
+enum {
+	MLX4_PORT_CAP_IS_SM	= 1 << 1,
+	MLX4_PORT_CAP_DEV_MGMT_SUP = 1 << 19,
+};
+
 enum {
 	MLX4_MAX_PORTS		= 2,
 	MLX4_MAX_PORT_PKEYS	= 128