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RDMA/hns: Force rewrite inline flag of WQE 

When a non-inline WR reuses a WQE that was used for inline last time, the
remaining inline flag should be cleared.

Fixes: 62490fd5a8 ("RDMA/hns: Avoid unnecessary memset on WQEs in post_send")
Link: https://lore.kernel.org/r/1624011020-16992-2-git-send-email-liweihang@huawei.com
Signed-off-by: Lang Cheng <chenglang@huawei.com>
Signed-off-by: Weihang Li <liweihang@huawei.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Lang Cheng 2021-06-18 18:10:11 +08:00 committed by Jason Gunthorpe
parent 2833c977c3
commit e13026578b
1 changed files with 2 additions and 2 deletions
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4
drivers/infiniband/hw/hns/hns_roce_hw_v2.c
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@ -269,8 +269,6 @@ static int set_rc_inl(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
dseg += sizeof(struct hns_roce_v2_rc_send_wqe);
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_INLINE_S, 1);
if (msg_len <= HNS_ROCE_V2_MAX_RC_INL_INN_SZ) {
roce_set_bit(rc_sq_wqe->byte_20,
V2_RC_SEND_WQE_BYTE_20_INL_TYPE_S, 0);
@ -315,6 +313,8 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
(*sge_ind) & (qp->sge.sge_cnt - 1));
roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_INLINE_S,
!!(wr->send_flags & IB_SEND_INLINE));
if (wr->send_flags & IB_SEND_INLINE)
return set_rc_inl(qp, wr, rc_sq_wqe, sge_ind);