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Commit b66efc93 authored by oulijun's avatar oulijun Committed by Jason Gunthorpe
Browse files

RDMA/hns: Create gsi qp in hip08 



The gsi qp and rc qp use the same qp context structure and the created
flow, only differentiate them by qpn and qp type.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarYixian Liu <liuyixian@huawei.com>
Signed-off-by: default avatarWei Hu (Xavier) <xavier.huwei@huawei.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 6d13b869

drivers/infiniband/hw/hns/hns_roce_qp.c

+16 −2
Original line number Original line Diff line number Diff line
@@ -455,6 +455,13 @@ static int hns_roce_set_kernel_sq_size(struct hns_roce_dev *hr_dev, 
		hr_qp->sge.sge_shift = 4;

		hr_qp->sge.sge_shift = 4;

	}

	}





	/* ud sqwqe's sge use extend sge */

	if (hr_dev->caps.max_sq_sg > 2 && hr_qp->ibqp.qp_type == IB_QPT_GSI) {

		hr_qp->sge.sge_cnt = roundup_pow_of_two(hr_qp->sq.wqe_cnt *

				     hr_qp->sq.max_gs);

		hr_qp->sge.sge_shift = 4;

	}



	/* Get buf size, SQ and RQ are aligned to PAGE_SIZE */

	/* Get buf size, SQ and RQ are aligned to PAGE_SIZE */

	page_size = 1 << (hr_dev->caps.mtt_buf_pg_sz + PAGE_SHIFT);

	page_size = 1 << (hr_dev->caps.mtt_buf_pg_sz + PAGE_SHIFT);

	hr_qp->sq.offset = 0;

	hr_qp->sq.offset = 0;
@@ -502,6 +509,8 @@ static int hns_roce_create_qp_common(struct hns_roce_dev *hr_dev, 




	hr_qp->state = IB_QPS_RESET;

	hr_qp->state = IB_QPS_RESET;





	hr_qp->ibqp.qp_type = init_attr->qp_type;



	if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)

	if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)

		hr_qp->sq_signal_bits = IB_SIGNAL_ALL_WR;

		hr_qp->sq_signal_bits = IB_SIGNAL_ALL_WR;

	else

	else
@@ -764,8 +773,13 @@ struct ib_qp *hns_roce_create_qp(struct ib_pd *pd, 
		hr_qp = &hr_sqp->hr_qp;

		hr_qp = &hr_sqp->hr_qp;

		hr_qp->port = init_attr->port_num - 1;

		hr_qp->port = init_attr->port_num - 1;

		hr_qp->phy_port = hr_dev->iboe.phy_port[hr_qp->port];

		hr_qp->phy_port = hr_dev->iboe.phy_port[hr_qp->port];



		/* when hw version is v1, the sqpn is allocated */

		if (hr_dev->caps.max_sq_sg <= 2)

			hr_qp->ibqp.qp_num = HNS_ROCE_MAX_PORTS +

			hr_qp->ibqp.qp_num = HNS_ROCE_MAX_PORTS +

					     hr_dev->iboe.phy_port[hr_qp->port];

					     hr_dev->iboe.phy_port[hr_qp->port];

		else

			hr_qp->ibqp.qp_num = 1;





		ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata,

		ret = hns_roce_create_qp_common(hr_dev, pd, init_attr, udata,

						hr_qp->ibqp.qp_num, hr_qp);

						hr_qp->ibqp.qp_num, hr_qp);