From 2eade675351b0ef9e054ccb62334efd716aa853c Mon Sep 17 00:00:00 2001 From: oulijun Date: Wed, 10 Jan 2018 14:39:52 +0800 Subject: 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: Lijun Ou Signed-off-by: Yixian Liu Signed-off-by: Wei Hu (Xavier) Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 12 ++++++++++++ drivers/infiniband/hw/hns/hns_roce_hw_v2.h | 2 +- 2 files changed, 13 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/hw/hns') diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 321f5932bb36..11391c8ce6df 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -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; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h index 26fa7005dbf1..960df095392a 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.h +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.h @@ -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; }; -- cgit v1.2.3