From 6504c772551e809b4cc21fa720d6bba703d5c199 Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Wed, 27 Jan 2021 17:00:09 +0200 Subject: [PATCH] IB/mlx4: Use port iterator and validation APIs Use IB core provided routine to check if the port is valid or not and to iterate over IB ports. Link: https://lore.kernel.org/r/20210127150010.1876121-10-leon@kernel.org Signed-off-by: Parav Pandit Signed-off-by: Leon Romanovsky Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/mlx4/main.c | 2 +- drivers/infiniband/hw/mlx4/sysfs.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index e3cd402c079a..f26a0d920842 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1699,7 +1699,7 @@ static struct ib_flow *mlx4_ib_create_flow(struct ib_qp *qp, struct mlx4_dev *dev = (to_mdev(qp->device))->dev; int is_bonded = mlx4_is_bonded(dev); - if (flow_attr->port < 1 || flow_attr->port > qp->device->phys_port_cnt) + if (!rdma_is_port_valid(qp->device, flow_attr->port)) return ERR_PTR(-EINVAL); if (flow_attr->flags & ~IB_FLOW_ATTR_FLAGS_DONT_TRAP) diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c index 1b5891130aab..24ee79aa2122 100644 --- a/drivers/infiniband/hw/mlx4/sysfs.c +++ b/drivers/infiniband/hw/mlx4/sysfs.c @@ -798,7 +798,7 @@ static void unregister_pkey_tree(struct mlx4_ib_dev *device) int mlx4_ib_device_register_sysfs(struct mlx4_ib_dev *dev) { - int i; + unsigned int i; int ret = 0; if (!mlx4_is_master(dev->dev)) @@ -817,7 +817,7 @@ int mlx4_ib_device_register_sysfs(struct mlx4_ib_dev *dev) goto err_ports; } - for (i = 1; i <= dev->ib_dev.phys_port_cnt; ++i) { + rdma_for_each_port(&dev->ib_dev, i) { ret = add_port_entries(dev, i); if (ret) goto err_add_entries;