From: Jack Morgenstein <jackm@dev.mellanox.co.il>
Date: Tue, 13 Dec 2011 04:15:46 +0000 (+0000)
Subject: mlx4_ib: disable SRIOV mode for IB ports (not yet supported)
X-Git-Tag: firefly_0821_release~3680^2~3834^2~232
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8e59d254feb3826230d19fb643691c89eabd71f8;p=firefly-linux-kernel-4.4.55.git

mlx4_ib: disable SRIOV mode for IB ports (not yet supported)

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 34f8a5d9da75..b8279deb614d 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1075,6 +1075,11 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
 
 	printk_once(KERN_INFO "%s", mlx4_ib_version);
 
+	if (mlx4_is_mfunc(dev)) {
+		printk(KERN_WARNING "IB not yet supported in SRIOV\n");
+		return NULL;
+	}
+
 	mlx4_foreach_ib_transport_port(i, dev)
 		num_ports++;