diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvme.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 72 |
1 files changed, 6 insertions, 66 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 2682839108f5..f9f4926b682f 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -63,46 +63,6 @@ lpfc_release_nvme_buf(struct lpfc_hba *, struct lpfc_io_buf *); static struct nvme_fc_port_template lpfc_nvme_template; /** - * lpfc_nvme_prep_abort_wqe - set up 'abort' work queue entry. - * @pwqeq: Pointer to command iocb. - * @xritag: Tag that uniqely identifies the local exchange resource. - * @opt: Option bits - - * bit 0 = inhibit sending abts on the link - * - * This function is called with hbalock held. - **/ -void -lpfc_nvme_prep_abort_wqe(struct lpfc_iocbq *pwqeq, u16 xritag, u8 opt) -{ - union lpfc_wqe128 *wqe = &pwqeq->wqe; - - /* WQEs are reused. Clear stale data and set key fields to - * zero like ia, iaab, iaar, xri_tag, and ctxt_tag. - */ - memset(wqe, 0, sizeof(*wqe)); - - if (opt & INHIBIT_ABORT) - bf_set(abort_cmd_ia, &wqe->abort_cmd, 1); - /* Abort specified xri tag, with the mask deliberately zeroed */ - bf_set(abort_cmd_criteria, &wqe->abort_cmd, T_XRI_TAG); - - bf_set(wqe_cmnd, &wqe->abort_cmd.wqe_com, CMD_ABORT_XRI_CX); - - /* Abort the IO associated with this outstanding exchange ID. */ - wqe->abort_cmd.wqe_com.abort_tag = xritag; - - /* iotag for the wqe completion. */ - bf_set(wqe_reqtag, &wqe->abort_cmd.wqe_com, pwqeq->iotag); - - bf_set(wqe_qosd, &wqe->abort_cmd.wqe_com, 1); - bf_set(wqe_lenloc, &wqe->abort_cmd.wqe_com, LPFC_WQE_LENLOC_NONE); - - bf_set(wqe_cmd_type, &wqe->abort_cmd.wqe_com, OTHER_COMMAND); - bf_set(wqe_wqec, &wqe->abort_cmd.wqe_com, 1); - bf_set(wqe_cqid, &wqe->abort_cmd.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); -} - -/** * lpfc_nvme_create_queue - * @pnvme_lport: Transport localport that LS is to be issued from * @qidx: An cpu index used to affinitize IO queues and MSIX vectors. @@ -766,7 +726,7 @@ __lpfc_nvme_ls_abort(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_unlock(&pring->ring_lock); if (foundit) - lpfc_sli_issue_abort_iotag(phba, pring, wqe); + lpfc_sli_issue_abort_iotag(phba, pring, wqe, NULL); spin_unlock_irq(&phba->hbalock); if (foundit) @@ -1772,7 +1732,6 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport, struct lpfc_vport *vport; struct lpfc_hba *phba; struct lpfc_io_buf *lpfc_nbuf; - struct lpfc_iocbq *abts_buf; struct lpfc_iocbq *nvmereq_wqe; struct lpfc_nvme_fcpreq_priv *freqpriv; unsigned long flags; @@ -1883,42 +1842,23 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport, goto out_unlock; } - abts_buf = __lpfc_sli_get_iocbq(phba); - if (!abts_buf) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "6136 No available abort wqes. Skipping " - "Abts req for nvme_fcreq x%px xri x%x\n", - pnvme_fcreq, nvmereq_wqe->sli4_xritag); - goto out_unlock; - } - - /* Ready - mark outstanding as aborted by driver. */ - nvmereq_wqe->iocb_flag |= LPFC_DRIVER_ABORTED; + ret_val = lpfc_sli4_issue_abort_iotag(phba, nvmereq_wqe, + lpfc_nvme_abort_fcreq_cmpl); - lpfc_nvme_prep_abort_wqe(abts_buf, nvmereq_wqe->sli4_xritag, 0); - - /* ABTS WQE must go to the same WQ as the WQE to be aborted */ - abts_buf->iocb_flag |= LPFC_IO_NVME; - abts_buf->hba_wqidx = nvmereq_wqe->hba_wqidx; - abts_buf->vport = vport; - abts_buf->wqe_cmpl = lpfc_nvme_abort_fcreq_cmpl; - ret_val = lpfc_sli4_issue_wqe(phba, lpfc_nbuf->hdwq, abts_buf); spin_unlock(&lpfc_nbuf->buf_lock); spin_unlock_irqrestore(&phba->hbalock, flags); - if (ret_val) { + if (ret_val != WQE_SUCCESS) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "6137 Failed abts issue_wqe with status x%x " "for nvme_fcreq x%px.\n", ret_val, pnvme_fcreq); - lpfc_sli_release_iocbq(phba, abts_buf); return; } lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_ABTS, "6138 Transport Abort NVME Request Issued for " - "ox_id x%x on reqtag x%x\n", - nvmereq_wqe->sli4_xritag, - abts_buf->iotag); + "ox_id x%x\n", + nvmereq_wqe->sli4_xritag); return; out_unlock: |