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Commit 2eade675 authored by oulijun's avatar oulijun Committed by Jason Gunthorpe
Browse files

RDMA/hns: Update the verbs of polling for completion 



If the port is a RoCEv2 port, the remote port address and QP information
which returned for UD will be modified.

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 6c1f08b3

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+12 −0
Original line number Diff line number Diff line
@@ -1913,6 +1913,18 @@ static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq, 
		wc->port_num = roce_get_field(cqe->byte_32,

				V2_CQE_BYTE_32_PORTN_M, V2_CQE_BYTE_32_PORTN_S);

		wc->pkey_index = 0;

		memcpy(wc->smac, cqe->smac, 4);

		wc->smac[4] = roce_get_field(cqe->byte_28,

					     V2_CQE_BYTE_28_SMAC_4_M,

					     V2_CQE_BYTE_28_SMAC_4_S);

		wc->smac[5] = roce_get_field(cqe->byte_28,

					     V2_CQE_BYTE_28_SMAC_5_M,

					     V2_CQE_BYTE_28_SMAC_5_S);

		wc->vlan_id = 0xffff;

		wc->wc_flags |= (IB_WC_WITH_VLAN | IB_WC_WITH_SMAC);

		wc->network_hdr_type = roce_get_field(cqe->byte_28,

						    V2_CQE_BYTE_28_PORT_TYPE_M,

						    V2_CQE_BYTE_28_PORT_TYPE_S);

	}



	return 0;

drivers/infiniband/hw/hns/hns_roce_hw_v2.h

+1 −1
Original line number Diff line number Diff line
@@ -769,7 +769,7 @@ struct hns_roce_v2_cqe { 
	u32	byte_12;

	u32	byte_16;

	u32	byte_cnt;

	u32	smac;

	u8	smac[4];

	u32	byte_28;

	u32	byte_32;

};