diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_uk.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_uk.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_uk.c b/drivers/infiniband/hw/i40iw/i40iw_uk.c index 0aadb7a0d1aa..42dde5924bb5 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_uk.c +++ b/drivers/infiniband/hw/i40iw/i40iw_uk.c @@ -821,6 +821,18 @@ static enum i40iw_status_code i40iw_cq_poll_completion(struct i40iw_cq_uk *cq, I40IW_RING_SET_TAIL(qp->rq_ring, array_idx + 1); pring = &qp->rq_ring; } else { + if (qp->first_sq_wq) { + qp->first_sq_wq = false; + if (!wqe_idx && (qp->sq_ring.head == qp->sq_ring.tail)) { + I40IW_RING_MOVE_HEAD_NOCHECK(cq->cq_ring); + I40IW_RING_MOVE_TAIL(cq->cq_ring); + set_64bit_val(cq->shadow_area, 0, + I40IW_RING_GETCURRENT_HEAD(cq->cq_ring)); + memset(info, 0, sizeof(struct i40iw_cq_poll_info)); + return i40iw_cq_poll_completion(cq, info); + } + } + if (info->comp_status != I40IW_COMPL_STATUS_FLUSHED) { info->wr_id = qp->sq_wrtrk_array[wqe_idx].wrid; info->bytes_xfered = qp->sq_wrtrk_array[wqe_idx].wr_len; @@ -988,6 +1000,7 @@ enum i40iw_status_code i40iw_qp_uk_init(struct i40iw_qp_uk *qp, I40IW_RING_MOVE_TAIL(qp->sq_ring); I40IW_RING_MOVE_HEAD(qp->initial_ring, ret_code); qp->swqe_polarity = 1; + qp->first_sq_wq = true; qp->swqe_polarity_deferred = 1; qp->rwqe_polarity = 0; |