Commit c7e9cb87 authored by Ke Chen's avatar Ke Chen
Browse files

RDMA/hns: Support RDMA_CM in ROH mode 

driver inclusion
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I9GCD4



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Support RDMA_CM in ROH mode

Signed-off-by: default avatarKe Chen <chenke54@huawei.com>
Reviewed-by: default avatarYangyang Li <liyangyang20@huawei.com>
parent 5f0368ca

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+4 −0
Original line number Diff line number Diff line
@@ -543,6 +543,7 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp, 
			     void *wqe, unsigned int *sge_idx,

			     unsigned int owner_bit)

{

	struct hns_roce_dev *hr_dev = to_hr_dev(qp->ibqp.device);

	struct hns_roce_ah *ah = to_hr_ah(ud_wr(wr)->ah);

	struct hns_roce_v2_ud_send_wqe *ud_sq_wqe = wqe;

	unsigned int curr_idx = *sge_idx;
@@ -576,6 +577,9 @@ static inline int set_ud_wqe(struct hns_roce_qp *qp, 
	if (ret)

		return ret;



	if (hr_dev->mac_type == HNAE3_MAC_ROH && qp->ibqp.qp_type == IB_QPT_GSI)

		ud_sq_wqe->dmac[0] = 0xF0;



	qp->sl = to_hr_ah(ud_wr(wr)->ah)->av.sl;



	set_extend_sge(qp, wr->sg_list, &curr_idx, valid_num_sge);