mlx4: Activate SR-IOV mode for IB

Remove the error returns for IB ports from mlx4_ib_add,
mlx4_INIT_PORT_wrapper, and mlx4_CLOSE_PORT_wrapper.

Currently, SRIOV is supported only for devices for which the
link layer is IB on all ports; RoCE support will be added later.

Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b3f9b4500b9b..9b243df789ef 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -697,6 +697,10 @@ struct mlx4_init_port_param {
         for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)     \
                 if ((type) == (dev)->caps.port_mask[(port)])
 
+#define mlx4_foreach_non_ib_transport_port(port, dev)                     \
+        for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)       \
+                if (((dev)->caps.port_mask[port] != MLX4_PORT_TYPE_IB))
+
 #define mlx4_foreach_ib_transport_port(port, dev)                         \
         for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++)       \
                 if (((dev)->caps.port_mask[port] == MLX4_PORT_TYPE_IB) || \