diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 349 |
1 files changed, 152 insertions, 197 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index fdf08cb57207..8b586fa90f70 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2021 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2022 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2009-2015 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -303,13 +303,12 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, struct bsg_job_data *dd_data; struct bsg_job *job; struct fc_bsg_reply *bsg_reply; - IOCB_t *rsp; struct lpfc_dmabuf *bmp, *cmp, *rmp; struct lpfc_nodelist *ndlp; struct lpfc_bsg_iocb *iocb; unsigned long flags; - unsigned int rsp_size; int rc = 0; + u32 ulp_status, ulp_word4, total_data_placed; dd_data = cmdiocbq->context1; @@ -325,7 +324,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, /* Close the timeout handler abort window */ spin_lock_irqsave(&phba->hbalock, flags); - cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING; + cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING; spin_unlock_irqrestore(&phba->hbalock, flags); iocb = &dd_data->context_un.iocb; @@ -333,14 +332,16 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, rmp = iocb->rmp; cmp = cmdiocbq->context2; bmp = cmdiocbq->context3; - rsp = &rspiocbq->iocb; + ulp_status = get_job_ulpstatus(phba, rspiocbq); + ulp_word4 = get_job_word4(phba, rspiocbq); + total_data_placed = get_job_data_placed(phba, rspiocbq); /* Copy the completed data or set the error status */ if (job) { - if (rsp->ulpStatus) { - if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) { - switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) { + if (ulp_status) { + if (ulp_status == IOSTAT_LOCAL_REJECT) { + switch (ulp_word4 & IOERR_PARAM_MASK) { case IOERR_SEQUENCE_TIMEOUT: rc = -ETIMEDOUT; break; @@ -355,10 +356,9 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, rc = -EACCES; } } else { - rsp_size = rsp->un.genreq64.bdl.bdeSize; bsg_reply->reply_payload_rcv_len = lpfc_bsg_copy_data(rmp, &job->reply_payload, - rsp_size, 0); + total_data_placed, 0); } } @@ -388,22 +388,21 @@ static int lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) { struct lpfc_vport *vport = shost_priv(fc_bsg_to_shost(job)); - struct lpfc_hba *phba = vport->phba; struct lpfc_rport_data *rdata = fc_bsg_to_rport(job)->dd_data; + struct lpfc_hba *phba = vport->phba; struct lpfc_nodelist *ndlp = rdata->pnode; struct fc_bsg_reply *bsg_reply = job->reply; struct ulp_bde64 *bpl = NULL; - uint32_t timeout; struct lpfc_iocbq *cmdiocbq = NULL; - IOCB_t *cmd; struct lpfc_dmabuf *bmp = NULL, *cmp = NULL, *rmp = NULL; - int request_nseg; - int reply_nseg; + int request_nseg, reply_nseg; + u32 num_entry; struct bsg_job_data *dd_data; unsigned long flags; uint32_t creg_val; int rc = 0; int iocb_stat; + u16 ulp_context; /* in case no data is transferred */ bsg_reply->reply_payload_rcv_len = 0; @@ -426,8 +425,6 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) goto free_dd; } - cmd = &cmdiocbq->iocb; - bmp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); if (!bmp) { rc = -ENOMEM; @@ -461,31 +458,23 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) goto free_cmp; } - cmd->un.genreq64.bdl.ulpIoTag32 = 0; - cmd->un.genreq64.bdl.addrHigh = putPaddrHigh(bmp->phys); - cmd->un.genreq64.bdl.addrLow = putPaddrLow(bmp->phys); - cmd->un.genreq64.bdl.bdeFlags = BUFF_TYPE_BLP_64; - cmd->un.genreq64.bdl.bdeSize = - (request_nseg + reply_nseg) * sizeof(struct ulp_bde64); - cmd->ulpCommand = CMD_GEN_REQUEST64_CR; - cmd->un.genreq64.w5.hcsw.Fctl = (SI | LA); - cmd->un.genreq64.w5.hcsw.Dfctl = 0; - cmd->un.genreq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL; - cmd->un.genreq64.w5.hcsw.Type = FC_TYPE_CT; - cmd->ulpBdeCount = 1; - cmd->ulpLe = 1; - cmd->ulpClass = CLASS3; - cmd->ulpContext = ndlp->nlp_rpi; + num_entry = request_nseg + reply_nseg; + if (phba->sli_rev == LPFC_SLI_REV4) - cmd->ulpContext = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]; - cmd->ulpOwner = OWN_CHIP; + ulp_context = phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]; + else + ulp_context = ndlp->nlp_rpi; + + lpfc_sli_prep_gen_req(phba, cmdiocbq, bmp, ulp_context, num_entry, + phba->fc_ratov * 2); + + cmdiocbq->num_bdes = num_entry; cmdiocbq->vport = phba->pport; + cmdiocbq->context2 = cmp; cmdiocbq->context3 = bmp; - cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; - timeout = phba->fc_ratov * 2; - cmd->ulpTimeout = timeout; + cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; - cmdiocbq->iocb_cmpl = lpfc_bsg_send_mgmt_cmd_cmp; + cmdiocbq->cmd_cmpl = lpfc_bsg_send_mgmt_cmd_cmp; cmdiocbq->context1 = dd_data; cmdiocbq->context2 = cmp; cmdiocbq->context3 = bmp; @@ -516,9 +505,9 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) if (iocb_stat == IOCB_SUCCESS) { spin_lock_irqsave(&phba->hbalock, flags); /* make sure the I/O had not been completed yet */ - if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) { + if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) { /* open up abort window to timeout handler */ - cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING; + cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING; } spin_unlock_irqrestore(&phba->hbalock, flags); return 0; /* done for now */ @@ -575,7 +564,6 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, struct bsg_job_data *dd_data; struct bsg_job *job; struct fc_bsg_reply *bsg_reply; - IOCB_t *rsp; struct lpfc_nodelist *ndlp; struct lpfc_dmabuf *pcmd = NULL, *prsp = NULL; struct fc_bsg_ctels_reply *els_reply; @@ -583,6 +571,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, unsigned long flags; unsigned int rsp_size; int rc = 0; + u32 ulp_status, ulp_word4, total_data_placed; dd_data = cmdiocbq->context1; ndlp = dd_data->context_un.iocb.ndlp; @@ -600,10 +589,12 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, /* Close the timeout handler abort window */ spin_lock_irqsave(&phba->hbalock, flags); - cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING; + cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING; spin_unlock_irqrestore(&phba->hbalock, flags); - rsp = &rspiocbq->iocb; + ulp_status = get_job_ulpstatus(phba, rspiocbq); + ulp_word4 = get_job_word4(phba, rspiocbq); + total_data_placed = get_job_data_placed(phba, rspiocbq); pcmd = (struct lpfc_dmabuf *)cmdiocbq->context2; prsp = (struct lpfc_dmabuf *)pcmd->list.next; @@ -612,24 +603,28 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, */ if (job) { - if (rsp->ulpStatus == IOSTAT_SUCCESS) { - rsp_size = rsp->un.elsreq64.bdl.bdeSize; + if (ulp_status == IOSTAT_SUCCESS) { + rsp_size = total_data_placed; bsg_reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, job->reply_payload.sg_cnt, prsp->virt, rsp_size); - } else if (rsp->ulpStatus == IOSTAT_LS_RJT) { + } else if (ulp_status == IOSTAT_LS_RJT) { bsg_reply->reply_payload_rcv_len = sizeof(struct fc_bsg_ctels_reply); /* LS_RJT data returned in word 4 */ - rjt_data = (uint8_t *)&rsp->un.ulpWord[4]; + rjt_data = (uint8_t *)&ulp_word4; els_reply = &bsg_reply->reply_data.ctels_reply; els_reply->status = FC_CTELS_STATUS_REJECT; els_reply->rjt_data.action = rjt_data[3]; els_reply->rjt_data.reason_code = rjt_data[2]; els_reply->rjt_data.reason_explanation = rjt_data[1]; els_reply->rjt_data.vendor_unique = rjt_data[0]; + } else if (ulp_status == IOSTAT_LOCAL_REJECT && + (ulp_word4 & IOERR_PARAM_MASK) == + IOERR_SEQUENCE_TIMEOUT) { + rc = -ETIMEDOUT; } else { rc = -EIO; } @@ -706,7 +701,6 @@ lpfc_bsg_rport_els(struct bsg_job *job) * we won't be dma into memory that is no longer allocated to for the * request. */ - cmdiocbq = lpfc_prep_els_iocb(vport, 1, cmdsize, 0, ndlp, ndlp->nlp_DID, elscmd); if (!cmdiocbq) { @@ -718,18 +712,19 @@ lpfc_bsg_rport_els(struct bsg_job *job) sg_copy_to_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, ((struct lpfc_dmabuf *)cmdiocbq->context2)->virt, - cmdsize); + job->request_payload.payload_len); rpi = ndlp->nlp_rpi; if (phba->sli_rev == LPFC_SLI_REV4) - cmdiocbq->iocb.ulpContext = phba->sli4_hba.rpi_ids[rpi]; + bf_set(wqe_ctxt_tag, &cmdiocbq->wqe.generic.wqe_com, + phba->sli4_hba.rpi_ids[rpi]); else cmdiocbq->iocb.ulpContext = rpi; - cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; + cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->context1 = dd_data; cmdiocbq->context_un.ndlp = ndlp; - cmdiocbq->iocb_cmpl = lpfc_bsg_rport_els_cmp; + cmdiocbq->cmd_cmpl = lpfc_bsg_rport_els_cmp; dd_data->type = TYPE_IOCB; dd_data->set_job = job; dd_data->context_un.iocb.cmdiocbq = cmdiocbq; @@ -757,9 +752,9 @@ lpfc_bsg_rport_els(struct bsg_job *job) if (rc == IOCB_SUCCESS) { spin_lock_irqsave(&phba->hbalock, flags); /* make sure the I/O had not been completed/released */ - if (cmdiocbq->iocb_flag & LPFC_IO_LIBDFC) { + if (cmdiocbq->cmd_flag & LPFC_IO_LIBDFC) { /* open up abort window to timeout handler */ - cmdiocbq->iocb_flag |= LPFC_IO_CMD_OUTSTANDING; + cmdiocbq->cmd_flag |= LPFC_IO_CMD_OUTSTANDING; } spin_unlock_irqrestore(&phba->hbalock, flags); return 0; /* done for now */ @@ -916,6 +911,7 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct lpfc_bsg_event *evt; struct event_data *evt_dat = NULL; struct lpfc_iocbq *iocbq; + IOCB_t *iocb = NULL; size_t offset = 0; struct list_head head; struct ulp_bde64 *bde; @@ -923,13 +919,13 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, int i; struct lpfc_dmabuf *bdeBuf1 = piocbq->context2; struct lpfc_dmabuf *bdeBuf2 = piocbq->context3; - struct lpfc_hbq_entry *hbqe; struct lpfc_sli_ct_request *ct_req; struct bsg_job *job = NULL; struct fc_bsg_reply *bsg_reply; struct bsg_job_data *dd_data = NULL; unsigned long flags; int size = 0; + u32 bde_count = 0; INIT_LIST_HEAD(&head); list_add_tail(&head, &piocbq->list); @@ -959,12 +955,17 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { /* take accumulated byte count from the last iocbq */ iocbq = list_entry(head.prev, typeof(*iocbq), list); - evt_dat->len = iocbq->iocb.unsli3.rcvsli3.acc_len; + if (phba->sli_rev == LPFC_SLI_REV4) + evt_dat->len = iocbq->wcqe_cmpl.total_data_placed; + else + evt_dat->len = iocbq->iocb.unsli3.rcvsli3.acc_len; } else { list_for_each_entry(iocbq, &head, list) { - for (i = 0; i < iocbq->iocb.ulpBdeCount; i++) + iocb = &iocbq->iocb; + for (i = 0; i < iocb->ulpBdeCount; + i++) evt_dat->len += - iocbq->iocb.un.cont64[i].tus.f.bdeSize; + iocb->un.cont64[i].tus.f.bdeSize; } } @@ -986,20 +987,20 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { bdeBuf1 = iocbq->context2; bdeBuf2 = iocbq->context3; + } - for (i = 0; i < iocbq->iocb.ulpBdeCount; i++) { + if (phba->sli_rev == LPFC_SLI_REV4) + bde_count = iocbq->wcqe_cmpl.word3; + else + bde_count = iocbq->iocb.ulpBdeCount; + for (i = 0; i < bde_count; i++) { if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { if (i == 0) { - hbqe = (struct lpfc_hbq_entry *) - &iocbq->iocb.un.ulpWord[0]; - size = hbqe->bde.tus.f.bdeSize; + size = iocbq->wqe.gen_req.bde.tus.f.bdeSize; dmabuf = bdeBuf1; } else if (i == 1) { - hbqe = (struct lpfc_hbq_entry *) - &iocbq->iocb.unsli3. - sli3Words[4]; - size = hbqe->bde.tus.f.bdeSize; + size = iocbq->unsol_rcv_len; dmabuf = bdeBuf2; } if ((offset + size) > evt_dat->len) @@ -1053,17 +1054,17 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, lpfc_in_buf_free(phba, dmabuf); } else { - lpfc_post_buffer(phba, - pring, - 1); + lpfc_sli3_post_buffer(phba, + pring, + 1); } break; default: if (!(phba->sli3_options & LPFC_SLI3_HBQ_ENABLED)) - lpfc_post_buffer(phba, - pring, - 1); + lpfc_sli3_post_buffer(phba, + pring, + 1); break; } } @@ -1086,14 +1087,15 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, phba->ct_ctx[ evt_dat->immed_dat].SID); phba->ct_ctx[evt_dat->immed_dat].rxid = - piocbq->iocb.ulpContext; + get_job_ulpcontext(phba, piocbq); phba->ct_ctx[evt_dat->immed_dat].oxid = - piocbq->iocb.unsli3.rcvsli3.ox_id; + get_job_rcvoxid(phba, piocbq); phba->ct_ctx[evt_dat->immed_dat].SID = - piocbq->iocb.un.rcvels.remoteID; + bf_get(wqe_els_did, + &piocbq->wqe.xmit_els_rsp.wqe_dest); phba->ct_ctx[evt_dat->immed_dat].valid = UNSOL_VALID; } else - evt_dat->immed_dat = piocbq->iocb.ulpContext; + evt_dat->immed_dat = get_job_ulpcontext(phba, piocbq); evt_dat->type = FC_REG_CT_EVENT; list_add(&evt_dat->node, &evt->events_to_see); @@ -1376,11 +1378,11 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba, struct bsg_job_data *dd_data; struct bsg_job *job; struct fc_bsg_reply *bsg_reply; - IOCB_t *rsp; struct lpfc_dmabuf *bmp, *cmp; struct lpfc_nodelist *ndlp; unsigned long flags; int rc = 0; + u32 ulp_status, ulp_word4; dd_data = cmdiocbq->context1; @@ -1395,21 +1397,23 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba, /* Close the timeout handler abort window */ spin_lock_irqsave(&phba->hbalock, flags); - cmdiocbq->iocb_flag &= ~LPFC_IO_CMD_OUTSTANDING; + cmdiocbq->cmd_flag &= ~LPFC_IO_CMD_OUTSTANDING; spin_unlock_irqrestore(&phba->hbalock, flags); ndlp = dd_data->context_un.iocb.ndlp; cmp = cmdiocbq->context2; bmp = cmdiocbq->context3; - rsp = &rspiocbq->iocb; + + ulp_status = get_job_ulpstatus(phba, rspiocbq); + ulp_word4 = get_job_word4(phba, rspiocbq); /* Copy the completed job data or set the error status */ if (job) { bsg_reply = job->reply; - if (rsp->ulpStatus) { - if (rsp->ulpStatus == IOSTAT_LOCAL_REJECT) { - switch (rsp->un.ulpWord[4] & IOERR_PARAM_MASK) { + if (ulp_status) { + if (ulp_status == IOSTAT_LOCAL_REJECT) { + switch (ulp_word4 & IOERR_PARAM_MASK) { case IOERR_SEQUENCE_TIMEOUT: rc = -ETIMEDOUT; break; @@ -1459,13 +1463,13 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag, struct lpfc_dmabuf *cmp, struct lpfc_dmabuf *bmp, int num_entry) { - IOCB_t *icmd; struct lpfc_iocbq *ctiocb = NULL; int rc = 0; struct lpfc_nodelist *ndlp = NULL; struct bsg_job_data *dd_data; unsigned long flags; uint32_t creg_val; + u16 ulp_context, iotag; ndlp = lpfc_findnode_did(phba->pport, phba->ct_ctx[tag].SID); if (!ndlp) { @@ -1492,70 +1496,44 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag, goto no_ctiocb; } - icmd = &ctiocb->iocb; - icmd->un.xseq64.bdl.ulpIoTag32 = 0; - icmd->un.xseq64.bdl.addrHigh = putPaddrHigh(bmp->phys); - icmd->un.xseq64.bdl.addrLow = putPaddrLow(bmp->phys); - icmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64; - icmd->un.xseq64.bdl.bdeSize = (num_entry * sizeof(struct ulp_bde64)); - icmd->un.xseq64.w5.hcsw.Fctl = (LS | LA); - icmd->un.xseq64.w5.hcsw.Dfctl = 0; - icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_SOL_CTL; - icmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT; - - /* Fill in rest of iocb */ - icmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX; - icmd->ulpBdeCount = 1; - icmd->ulpLe = 1; - icmd->ulpClass = CLASS3; if (phba->sli_rev == LPFC_SLI_REV4) { /* Do not issue unsol response if oxid not marked as valid */ if (phba->ct_ctx[tag].valid != UNSOL_VALID) { rc = IOCB_ERROR; goto issue_ct_rsp_exit; } - icmd->ulpContext = phba->ct_ctx[tag].rxid; - icmd->unsli3.rcvsli3.ox_id = phba->ct_ctx[tag].oxid; - ndlp = lpfc_findnode_did(phba->pport, phba->ct_ctx[tag].SID); - if (!ndlp) { - lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, - "2721 ndlp null for oxid %x SID %x\n", - icmd->ulpContext, - phba->ct_ctx[tag].SID); - rc = IOCB_ERROR; - goto issue_ct_rsp_exit; - } - - /* get a refernece count so the ndlp doesn't go away while - * we respond - */ - if (!lpfc_nlp_get(ndlp)) { - rc = IOCB_ERROR; - goto issue_ct_rsp_exit; - } - icmd->un.ulpWord[3] = - phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]; + lpfc_sli_prep_xmit_seq64(phba, ctiocb, bmp, + phba->sli4_hba.rpi_ids[ndlp->nlp_rpi], + phba->ct_ctx[tag].oxid, num_entry, + FC_RCTL_DD_SOL_CTL, 1, + CMD_XMIT_SEQUENCE64_WQE); /* The exchange is done, mark the entry as invalid */ phba->ct_ctx[tag].valid = UNSOL_INVALID; - } else - icmd->ulpContext = (ushort) tag; + iotag = get_wqe_reqtag(ctiocb); + } else { + lpfc_sli_prep_xmit_seq64(phba, ctiocb, bmp, 0, tag, num_entry, + FC_RCTL_DD_SOL_CTL, 1, + CMD_XMIT_SEQUENCE64_CX); + ctiocb->num_bdes = num_entry; + iotag = ctiocb->iocb.ulpIoTag; + } - icmd->ulpTimeout = phba->fc_ratov * 2; + ulp_context = get_job_ulpcontext(phba, ctiocb); /* Xmit CT response on exchange <xid> */ lpfc_printf_log(phba, KERN_INFO, LOG_ELS, - "2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n", - icmd->ulpContext, icmd->ulpIoTag, tag, phba->link_state); + "2722 Xmit CT response on exchange x%x Data: x%x x%x x%x\n", + ulp_context, iotag, tag, phba->link_state); - ctiocb->iocb_flag |= LPFC_IO_LIBDFC; + ctiocb->cmd_flag |= LPFC_IO_LIBDFC; ctiocb->vport = phba->pport; ctiocb->context1 = dd_data; ctiocb->context2 = cmp; ctiocb->context3 = bmp; ctiocb->context_un.ndlp = ndlp; - ctiocb->iocb_cmpl = lpfc_issue_ct_rsp_cmp; + ctiocb->cmd_cmpl = lpfc_issue_ct_rsp_cmp; dd_data->type = TYPE_IOCB; dd_data->set_job = job; @@ -1582,9 +1560,9 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag, if (rc == IOCB_SUCCESS) { spin_lock_irqsave(&phba->hbalock, flags); /* make sure the I/O had not been completed/released */ - if (ctiocb->iocb_flag & LPFC_IO_LIBDFC) { + if (ctiocb->cmd_flag & LPFC_IO_LIBDFC) { /* open up abort window to timeout handler */ - ctiocb->iocb_flag |= LPFC_IO_CMD_OUTSTANDING; + ctiocb->cmd_flag |= LPFC_IO_CMD_OUTSTANDING; } spin_unlock_irqrestore(&phba->hbalock, flags); return 0; /* done for now */ @@ -2633,7 +2611,6 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi, { struct lpfc_bsg_event *evt; struct lpfc_iocbq *cmdiocbq, *rspiocbq; - IOCB_t *cmd, *rsp; struct lpfc_dmabuf *dmabuf; struct ulp_bde64 *bpl = NULL; struct lpfc_sli_ct_request *ctreq = NULL; @@ -2641,6 +2618,7 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi, int time_left; int iocb_stat = IOCB_SUCCESS; unsigned long flags; + u32 status; *txxri = 0; *rxxri = 0; @@ -2684,9 +2662,6 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi, goto err_get_xri_exit; } - cmd = &cmdiocbq->iocb; - rsp = &rspiocbq->iocb; - memset(ctreq, 0, ELX_LOOPBACK_HEADER_SZ); ctreq->RevisionId.bits.Revision = SLI_CT_REVISION; @@ -2696,36 +2671,24 @@ static int lpfcdiag_loop_get_xri(struct lpfc_hba *phba, uint16_t rpi, ctreq->CommandResponse.bits.CmdRsp = ELX_LOOPBACK_XRI_SETUP; ctreq->CommandResponse.bits.Size = 0; - - cmd->un.xseq64.bdl.addrHigh = putPaddrHigh(dmabuf->phys); - cmd->un.xseq64.bdl.addrLow = putPaddrLow(dmabuf->phys); - cmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64; - cmd->un.xseq64.bdl.bdeSize = sizeof(*bpl); - - cmd->un.xseq64.w5.hcsw.Fctl = LA; - cmd->un.xseq64.w5.hcsw.Dfctl = 0; - cmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL; - cmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT; - - cmd->ulpCommand = CMD_XMIT_SEQUENCE64_CR; - cmd->ulpBdeCount = 1; - cmd->ulpLe = 1; - cmd->ulpClass = CLASS3; - cmd->ulpContext = rpi; - - cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; + cmdiocbq->context3 = dmabuf; + cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->vport = phba->pport; - cmdiocbq->iocb_cmpl = NULL; + cmdiocbq->cmd_cmpl = NULL; + + lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, dmabuf, rpi, 0, 1, + FC_RCTL_DD_SOL_CTL, 0, CMD_XMIT_SEQUENCE64_CR); iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq, - rspiocbq, - (phba->fc_ratov * 2) - + LPFC_DRVR_TIMEOUT); - if ((iocb_stat != IOCB_SUCCESS) || (rsp->ulpStatus != IOSTAT_SUCCESS)) { + rspiocbq, (phba->fc_ratov * 2) + + LPFC_DRVR_TIMEOUT); + + status = get_job_ulpstatus(phba, rspiocbq); + if (iocb_stat != IOCB_SUCCESS || status != IOCB_SUCCESS) { ret_val = -EIO; goto err_get_xri_exit; } - *txxri = rsp->ulpContext; + *txxri = get_job_ulpcontext(phba, rspiocbq); evt->waiting = 1; evt->wait_time_stamp = jiffies; @@ -2926,7 +2889,7 @@ out: } /** - * lpfcdiag_loop_post_rxbufs - post the receive buffers for an unsol CT cmd + * lpfcdiag_sli3_loop_post_rxbufs - post the receive buffers for an unsol CT cmd * @phba: Pointer to HBA context object * @rxxri: Receive exchange id * @len: Number of data bytes @@ -2934,8 +2897,8 @@ out: * This function allocates and posts a data buffer of sufficient size to receive * an unsolicted CT command. **/ -static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, - size_t len) +static int lpfcdiag_sli3_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, + size_t len) { struct lpfc_sli_ring *pring; struct lpfc_iocbq *cmdiocbq; @@ -2972,7 +2935,6 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, /* Queue buffers for the receive exchange */ num_bde = (uint32_t)rxbuffer->flag; dmp = &rxbuffer->dma; - cmd = &cmdiocbq->iocb; i = 0; @@ -3040,7 +3002,6 @@ static int lpfcdiag_loop_post_rxbufs(struct lpfc_hba *phba, uint16_t rxxri, ret_val = -EIO; goto err_post_rxbufs_exit; } - cmd = &cmdiocbq->iocb; i = 0; } @@ -3092,7 +3053,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) size_t segment_len = 0, segment_offset = 0, current_offset = 0; uint16_t rpi = 0; struct lpfc_iocbq *cmdiocbq, *rspiocbq = NULL; - IOCB_t *cmd, *rsp = NULL; + union lpfc_wqe128 *cmdwqe, *rspwqe; struct lpfc_sli_ct_request *ctreq; struct lpfc_dmabuf *txbmp; struct ulp_bde64 *txbpl = NULL; @@ -3185,7 +3146,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) goto loopback_test_exit; } - rc = lpfcdiag_loop_post_rxbufs(phba, rxxri, full_size); + rc = lpfcdiag_sli3_loop_post_rxbufs(phba, rxxri, full_size); if (rc) { lpfcdiag_loop_self_unreg(phba, rpi); goto loopback_test_exit; @@ -3228,9 +3189,12 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) goto err_loopback_test_exit; } - cmd = &cmdiocbq->iocb; - if (phba->sli_rev < LPFC_SLI_REV4) - rsp = &rspiocbq->iocb; + cmdwqe = &cmdiocbq->wqe; + memset(cmdwqe, 0, sizeof(union lpfc_wqe)); + if (phba->sli_rev < LPFC_SLI_REV4) { + rspwqe = &rspiocbq->wqe; + memset(rspwqe, 0, sizeof(union lpfc_wqe)); + } INIT_LIST_HEAD(&head); list_add_tail(&head, &txbuffer->dma.list); @@ -3262,41 +3226,32 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) /* Build the XMIT_SEQUENCE iocb */ num_bde = (uint32_t)txbuffer->flag; - cmd->un.xseq64.bdl.addrHigh = putPaddrHigh(txbmp->phys); - cmd->un.xseq64.bdl.addrLow = putPaddrLow(txbmp->phys); - cmd->un.xseq64.bdl.bdeFlags = BUFF_TYPE_BLP_64; - cmd->un.xseq64.bdl.bdeSize = (num_bde * sizeof(struct ulp_bde64)); - - cmd->un.xseq64.w5.hcsw.Fctl = (LS | LA); - cmd->un.xseq64.w5.hcsw.Dfctl = 0; - cmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_DD_UNSOL_CTL; - cmd->un.xseq64.w5.hcsw.Type = FC_TYPE_CT; - - cmd->ulpCommand = CMD_XMIT_SEQUENCE64_CX; - cmd->ulpBdeCount = 1; - cmd->ulpLe = 1; - cmd->ulpClass = CLASS3; + cmdiocbq->num_bdes = num_bde; + cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; + cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK; + cmdiocbq->vport = phba->pport; + cmdiocbq->cmd_cmpl = NULL; + cmdiocbq->context3 = txbmp; if (phba->sli_rev < LPFC_SLI_REV4) { - cmd->ulpContext = txxri; + lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, txbmp, 0, txxri, + num_bde, FC_RCTL_DD_UNSOL_CTL, 1, + CMD_XMIT_SEQUENCE64_CX); + } else { - cmd->un.xseq64.bdl.ulpIoTag32 = 0; - cmd->un.ulpWord[3] = phba->sli4_hba.rpi_ids[rpi]; - cmdiocbq->context3 = txbmp; + lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, txbmp, + phba->sli4_hba.rpi_ids[rpi], 0xffff, + full_size, FC_RCTL_DD_UNSOL_CTL, 1, + CMD_XMIT_SEQUENCE64_WQE); cmdiocbq->sli4_xritag = NO_XRI; - cmd->unsli3.rcvsli3.ox_id = 0xffff; } - cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; - cmdiocbq->iocb_flag |= LPFC_IO_LOOPBACK; - cmdiocbq->vport = phba->pport; - cmdiocbq->iocb_cmpl = NULL; + iocb_stat = lpfc_sli_issue_iocb_wait(phba, LPFC_ELS_RING, cmdiocbq, rspiocbq, (phba->fc_ratov * 2) + LPFC_DRVR_TIMEOUT); - - if ((iocb_stat != IOCB_SUCCESS) || - ((phba->sli_rev < LPFC_SLI_REV4) && - (rsp->ulpStatus != IOSTAT_SUCCESS))) { + if (iocb_stat != IOCB_SUCCESS || + (phba->sli_rev < LPFC_SLI_REV4 && + (get_job_ulpstatus(phba, rspiocbq) != IOSTAT_SUCCESS))) { lpfc_printf_log(phba, KERN_ERR, LOG_LIBDFC, "3126 Failed loopback test issue iocb: " "iocb_stat:x%x\n", iocb_stat); @@ -5273,11 +5228,11 @@ lpfc_menlo_cmd(struct bsg_job *job) cmd->ulpClass = CLASS3; cmd->ulpOwner = OWN_CHIP; cmd->ulpLe = 1; /* Limited Edition */ - cmdiocbq->iocb_flag |= LPFC_IO_LIBDFC; + cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->vport = phba->pport; /* We want the firmware to timeout before we do */ cmd->ulpTimeout = MENLO_TIMEOUT - 5; - cmdiocbq->iocb_cmpl = lpfc_bsg_menlo_cmd_cmp; + cmdiocbq->cmd_cmpl = lpfc_bsg_menlo_cmd_cmp; cmdiocbq->context1 = dd_data; cmdiocbq->context2 = cmp; cmdiocbq->context3 = bmp; @@ -6001,7 +5956,7 @@ lpfc_bsg_timeout(struct bsg_job *job) spin_lock_irqsave(&phba->hbalock, flags); /* make sure the I/O abort window is still open */ - if (!(cmdiocb->iocb_flag & LPFC_IO_CMD_OUTSTANDING)) { + if (!(cmdiocb->cmd_flag & LPFC_IO_CMD_OUTSTANDING)) { spin_unlock_irqrestore(&phba->hbalock, flags); return -EAGAIN; } |