From 6b5e41a8b51fce520bb09bd651a29ef495e990de Mon Sep 17 00:00:00 2001 From: Junxian Huang Date: Tue, 11 Mar 2025 16:48:57 +0800 Subject: [PATCH] RDMA/hns: Fix wrong value of max_sge_rd There is no difference between the sge of READ and non-READ operations in hns RoCE. Set max_sge_rd to the same value as max_send_sge. Fixes: 9a4435375cd1 ("IB/hns: Add driver files for hns RoCE driver") Signed-off-by: Junxian Huang Link: https://patch.msgid.link/20250311084857.3803665-8-huangjunxian6@hisilicon.com Signed-off-by: Leon Romanovsky --- drivers/infiniband/hw/hns/hns_roce_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index ae24c81c9812d..cf89a8db4f64c 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -183,7 +183,7 @@ static int hns_roce_query_device(struct ib_device *ib_dev, IB_DEVICE_RC_RNR_NAK_GEN; props->max_send_sge = hr_dev->caps.max_sq_sg; props->max_recv_sge = hr_dev->caps.max_rq_sg; - props->max_sge_rd = 1; + props->max_sge_rd = hr_dev->caps.max_sq_sg; props->max_cq = hr_dev->caps.num_cqs; props->max_cqe = hr_dev->caps.max_cqes; props->max_mr = hr_dev->caps.num_mtpts;