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-rw-r--r--drivers/infiniband/hw/mlx4/main.c8
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c6
-rw-r--r--include/linux/mlx4/device.h4
3 files changed, 10 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index 46303b209ce..e849347ef99 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1293,11 +1293,15 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
pr_info_once("%s", mlx4_ib_version);
- if (mlx4_is_mfunc(dev)) {
- pr_warn("IB not yet supported in SRIOV\n");
+ mlx4_foreach_non_ib_transport_port(i, dev)
+ num_ports++;
+
+ if (mlx4_is_mfunc(dev) && num_ports) {
+ dev_err(&dev->pdev->dev, "RoCE is not supported over SRIOV as yet\n");
return NULL;
}
+ num_ports = 0;
mlx4_foreach_ib_transport_port(i, dev)
num_ports++;
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index bf159c0fe82..1d74e854114 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -1391,9 +1391,6 @@ int mlx4_INIT_PORT_wrapper(struct mlx4_dev *dev, int slave,
if (priv->mfunc.master.slave_state[slave].init_port_mask & (1 << port))
return 0;
- if (dev->caps.port_mask[port] == MLX4_PORT_TYPE_IB)
- return -ENODEV;
-
if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB) {
/* Enable port only if it was previously disabled */
if (!priv->mfunc.master.init_port_ref[port]) {
@@ -1489,9 +1486,6 @@ int mlx4_CLOSE_PORT_wrapper(struct mlx4_dev *dev, int slave,
(1 << port)))
return 0;
- if (dev->caps.port_mask[port] == MLX4_PORT_TYPE_IB)
- return -ENODEV;
-
if (dev->caps.port_mask[port] != MLX4_PORT_TYPE_IB) {
if (priv->mfunc.master.init_port_ref[port] == 1) {
err = mlx4_cmd(dev, 0, port, 0, MLX4_CMD_CLOSE_PORT,
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index b3f9b4500b9..9b243df789e 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) || \