From: Leon Romanovsky <leonro@mellanox.com>
Date: Mon, 27 Apr 2020 15:46:02 +0000 (+0300)
Subject: RDMA/mlx5: Delete impossible GSI port check
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=1265d9f7a522423ef5234457a6d2a2f2a3ccad13;p=linux.git

RDMA/mlx5: Delete impossible GSI port check

GSI QP is created in the kernel with very strict parameters,
there is no possible way that port number will be wrong in
such flow.

Link: https://lore.kernel.org/r/20200427154636.381474-3-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
---

diff --git a/drivers/infiniband/hw/mlx5/gsi.c b/drivers/infiniband/hw/mlx5/gsi.c
index 1ae6fd95acaad..1afbf03d1a980 100644
--- a/drivers/infiniband/hw/mlx5/gsi.c
+++ b/drivers/infiniband/hw/mlx5/gsi.c
@@ -123,15 +123,6 @@ struct ib_qp *mlx5_ib_gsi_create_qp(struct ib_pd *pd,
 	const int num_qps = mlx5_ib_deth_sqpn_cap(dev) ? num_pkeys : 0;
 	int ret;
 
-	mlx5_ib_dbg(dev, "creating GSI QP\n");
-
-	if (port_num > ARRAY_SIZE(dev->devr.ports) || port_num < 1) {
-		mlx5_ib_warn(dev,
-			     "invalid port number %d during GSI QP creation\n",
-			     port_num);
-		return ERR_PTR(-EINVAL);
-	}
-
 	gsi = kzalloc(sizeof(*gsi), GFP_KERNEL);
 	if (!gsi)
 		return ERR_PTR(-ENOMEM);