diff options
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/qp.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c index 981ff5cfb5d1..03f4c66c2659 100644 --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -632,7 +632,10 @@ static void build_rdma_write_cmpl(struct t4_sq *sq, wcwr->stag_sink = cpu_to_be32(rdma_wr(wr)->rkey); wcwr->to_sink = cpu_to_be64(rdma_wr(wr)->remote_addr); - wcwr->stag_inv = cpu_to_be32(wr->next->ex.invalidate_rkey); + if (wr->next->opcode == IB_WR_SEND) + wcwr->stag_inv = 0; + else + wcwr->stag_inv = cpu_to_be32(wr->next->ex.invalidate_rkey); wcwr->r2 = 0; wcwr->r3 = 0; @@ -726,7 +729,10 @@ static void post_write_cmpl(struct c4iw_qp *qhp, const struct ib_send_wr *wr) /* SEND_WITH_INV swsqe */ swsqe = &qhp->wq.sq.sw_sq[qhp->wq.sq.pidx]; - swsqe->opcode = FW_RI_SEND_WITH_INV; + if (wr->next->opcode == IB_WR_SEND) + swsqe->opcode = FW_RI_SEND; + else + swsqe->opcode = FW_RI_SEND_WITH_INV; swsqe->idx = qhp->wq.sq.pidx; swsqe->complete = 0; swsqe->signaled = send_signaled; @@ -1133,9 +1139,9 @@ int c4iw_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, /* * Fastpath for NVMe-oF target WRITE + SEND_WITH_INV wr chain which is * the response for small NVMEe-oF READ requests. If the chain is - * exactly a WRITE->SEND_WITH_INV and the sgl depths and lengths - * meet the requirements of the fw_ri_write_cmpl_wr work request, - * then build and post the write_cmpl WR. If any of the tests + * exactly a WRITE->SEND_WITH_INV or a WRITE->SEND and the sgl depths + * and lengths meet the requirements of the fw_ri_write_cmpl_wr work + * request, then build and post the write_cmpl WR. If any of the tests * below are not true, then we continue on with the tradtional WRITE * and SEND WRs. */ @@ -1145,7 +1151,8 @@ int c4iw_post_send(struct ib_qp *ibqp, const struct ib_send_wr *wr, wr && wr->next && !wr->next->next && wr->opcode == IB_WR_RDMA_WRITE && wr->sg_list[0].length && wr->num_sge <= T4_WRITE_CMPL_MAX_SGL && - wr->next->opcode == IB_WR_SEND_WITH_INV && + (wr->next->opcode == IB_WR_SEND || + wr->next->opcode == IB_WR_SEND_WITH_INV) && wr->next->sg_list[0].length == T4_WRITE_CMPL_MAX_CQE && wr->next->num_sge == 1 && num_wrs >= 2) { post_write_cmpl(qhp, wr); |