diff options
| author |   Parav Pandit <parav@nvidia.com> | 2021-01-27 17:00:09 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2021-02-02 19:25:40 -0400 |
| commit | 6504c772551e809b4cc21fa720d6bba703d5c199 (patch) | |
| tree | 07ae00b4d7cea0379e95e155c2abe37cfefd1f0c /drivers/infiniband/hw/mlx4/main.c | |
| parent | IB/cm: Avoid a loop when device has 255 ports (diff) | |
| download | linux-dev-6504c772551e809b4cc21fa720d6bba703d5c199.tar.xz linux-dev-6504c772551e809b4cc21fa720d6bba703d5c199.zip | |
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 <parav@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 2 |
1 files changed, 1 insertions, 1 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) |