Commit a7675068 authored May 11, 2019 by wangsirong Committed by Xie XiuQi Dec 27, 2019

RDMA/hns: Modify LSN init value



driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

Send io constructs a scenario where rq wqe is
insufficient. The performance of 1620 is to
resend all messages and does not satisfy the
limit wqe scenario.

Feature or Bugfix: Bugfix

Signed-off-by: wangsirong <wangsirong@huawei.com>
Signed-off-by: liyangyang (M) <liyangyang20@huawei.com>
Reviewed-by: liuyixian <liuyixian@huawei.com>
Reviewed-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

parent 926a4178

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4357,7 +4357,7 @@ static int modify_qp_rtr_to_rts(struct ib_qp *ibqp,
		V2_QPC_BYTE_212_CHECK_FLG_S, 0);

		roce_set_field(context->byte_212_lsn, V2_QPC_BYTE_212_LSN_M,
		V2_QPC_BYTE_212_LSN_S, 0x100);
		V2_QPC_BYTE_212_LSN_S, 0);
		roce_set_field(qpc_mask->byte_212_lsn, V2_QPC_BYTE_212_LSN_M,
		V2_QPC_BYTE_212_LSN_S, 0);