From: Wenpeng Liang liangwenpeng@huawei.com
According to the IB Specification, srq_limit shouldn't be configured during SRQ creation. If a user set srq_limit at this time, the driver should forced it to zero, or the result of creating SRQ will conflict with the result of querying SRQ.
Fixes: c7bcb13442e1 ("RDMA/hns: Add SRQ support for hip08 kernel mode") Signed-off-by: Wenpeng Liang liangwenpeng@huawei.com Signed-off-by: Weihang Li liweihang@huawei.com --- drivers/infiniband/hw/hns/hns_roce_srq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/infiniband/hw/hns/hns_roce_srq.c b/drivers/infiniband/hw/hns/hns_roce_srq.c index e622fd1d..47e66fe 100644 --- a/drivers/infiniband/hw/hns/hns_roce_srq.c +++ b/drivers/infiniband/hw/hns/hns_roce_srq.c @@ -336,6 +336,7 @@ int hns_roce_create_srq(struct ib_srq *ib_srq, roundup_pow_of_two(init_attr->attr.max_sge + srq->rsv_sge); init_attr->attr.max_wr = srq->wqe_cnt; init_attr->attr.max_sge = srq->max_gs; + init_attr->attr.srq_limit = 0;
if (udata) { ret = ib_copy_from_udata(&ucmd, udata,