From: Leon Romanovsky <leonro@mellanox.com>
Date: Mon, 27 Apr 2020 18:46:21 +0300
Subject: RDMA/mlx5: Promote RSS RAW QP attribute check in higher level
Patch-mainline: v5.8-rc1
Git-commit: 266424eba6c90ab8b12cf73aae00f1b08c0619cf
References: jsc#SLE-15175
Perform check of attributes of RAW PACKET QP in separate function.
Link: https://lore.kernel.org/r/20200427154636.381474-22-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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/mlx5/qp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -1645,9 +1645,6 @@ static int create_rss_raw_qp_tir(struct
size_t required_cmd_sz;
u8 lb_flag = 0;
- if (init_attr->send_cq)
- return -EINVAL;
-
min_resp_len = offsetof(typeof(resp), bfreg_index) + sizeof(resp.bfreg_index);
if (udata->outlen < min_resp_len)
return -EINVAL;
@@ -2693,6 +2690,9 @@ static int check_qp_attr(struct mlx5_ib_
-EINVAL :
0;
break;
+ case IB_QPT_RAW_PACKET:
+ ret = (attr->rwq_ind_tbl && attr->send_cq) ? -EINVAL : 0;
+ break;
default:
break;
}