diff options
Diffstat (limited to 'drivers/infiniband/hw/i40iw/i40iw_ctrl.c')
| -rw-r--r-- | drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 56 |
1 files changed, 52 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c index c74fd3309b93..4d841a3c68f3 100644 --- a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c +++ b/drivers/infiniband/hw/i40iw/i40iw_ctrl.c @@ -2614,10 +2614,8 @@ static enum i40iw_status_code i40iw_sc_qp_flush_wqes( qp->flush_sq |= flush_sq; qp->flush_rq |= flush_rq; - if (!flush_sq && !flush_rq) { - if (info->ae_code != I40IW_AE_LLP_RECEIVED_MPA_CRC_ERROR) - return 0; - } + if (!flush_sq && !flush_rq) + return 0; cqp = qp->pd->dev->cqp; wqe = i40iw_sc_cqp_get_next_send_wqe(cqp, scratch); @@ -2659,6 +2657,49 @@ static enum i40iw_status_code i40iw_sc_qp_flush_wqes( } /** + * i40iw_sc_gen_ae - generate AE, currently uses flush WQE CQP OP + * @qp: sc qp + * @info: gen ae information + * @scratch: u64 saved to be used during cqp completion + * @post_sq: flag for cqp db to ring + */ +static enum i40iw_status_code i40iw_sc_gen_ae( + struct i40iw_sc_qp *qp, + struct i40iw_gen_ae_info *info, + u64 scratch, + bool post_sq) +{ + u64 temp; + u64 *wqe; + struct i40iw_sc_cqp *cqp; + u64 header; + + cqp = qp->pd->dev->cqp; + wqe = i40iw_sc_cqp_get_next_send_wqe(cqp, scratch); + if (!wqe) + return I40IW_ERR_RING_FULL; + + temp = info->ae_code | + LS_64(info->ae_source, I40IW_CQPSQ_FWQE_AESOURCE); + + set_64bit_val(wqe, 8, temp); + + header = qp->qp_uk.qp_id | + LS_64(I40IW_CQP_OP_GEN_AE, I40IW_CQPSQ_OPCODE) | + LS_64(1, I40IW_CQPSQ_FWQE_GENERATE_AE) | + LS_64(cqp->polarity, I40IW_CQPSQ_WQEVALID); + + i40iw_insert_wqe_hdr(wqe, header); + + i40iw_debug_buf(cqp->dev, I40IW_DEBUG_WQE, "GEN_AE WQE", + wqe, I40IW_CQP_WQE_SIZE * 8); + + if (post_sq) + i40iw_sc_cqp_post_sq(cqp); + return 0; +} + +/** * i40iw_sc_qp_upload_context - upload qp's context * @dev: sc device struct * @info: upload context info ptr for return @@ -4148,6 +4189,13 @@ static enum i40iw_status_code i40iw_exec_cqp_cmd(struct i40iw_sc_dev *dev, pcmdinfo->in.u.qp_flush_wqes. scratch, pcmdinfo->post_sq); break; + case OP_GEN_AE: + status = i40iw_sc_gen_ae( + pcmdinfo->in.u.gen_ae.qp, + &pcmdinfo->in.u.gen_ae.info, + pcmdinfo->in.u.gen_ae.scratch, + pcmdinfo->post_sq); + break; case OP_ADD_ARP_CACHE_ENTRY: status = i40iw_sc_add_arp_cache_entry( pcmdinfo->in.u.add_arp_cache_entry.cqp, |