[20/26] lpfc: Fix field overload in lpfc_iocbq data structure

Message ID	20220412222008.126521-21-jsmart2021@gmail.com (mailing list archive)
State	Accepted
Headers	show Return-Path: <linux-scsi-owner@kernel.org> From: James Smart <jsmart2021@gmail.com> To: linux-scsi@vger.kernel.org Cc: James Smart <jsmart2021@gmail.com>, Justin Tee <justin.tee@broadcom.com> Subject: [PATCH 20/26] lpfc: Fix field overload in lpfc_iocbq data structure Date: Tue, 12 Apr 2022 15:20:02 -0700 Message-Id: <20220412222008.126521-21-jsmart2021@gmail.com> In-Reply-To: <20220412222008.126521-1-jsmart2021@gmail.com> References: <20220412222008.126521-1-jsmart2021@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	lpfc: Update lpfc to revision 14.2.0.2 \| expand [00/26] lpfc: Update lpfc to revision 14.2.0.2 [01/26] lpfc: Tweak message log categories for ELS/FDMI/NVME Rescan [02/26] lpfc: Move cfg_log_verbose check before calling lpfc_dmp_dbg [03/26] lpfc: Fix diagnostic fw logging after a function reset [04/26] lpfc: Zero SLI4 fcp_cmnd buffer's fcpCntl0 field [05/26] lpfc: Requeue SCSI I/O to upper layer when fw reports link down [06/26] lpfc: Fix SCSI I/O completion and abort handler deadlock [07/26] lpfc: Clear fabric topology flag before initiating a new FLOGI [08/26] lpfc: Fix null pointer dereference after failing to issue FLOGI and PLOGI [09/26] lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT [10/26] lpfc: Update fc_prli_sent outstanding only after guaranteed IOCB submit [11/26] lpfc: Transition to NPR state upon LOGO cmpl if link down or aborted [12/26] lpfc: Remove unnecessary NULL pointer assignment for ELS_RDF path [13/26] lpfc: Move MI module parameter check to handle dynamic disable [14/26] lpfc: Correct CRC32 calculation for congestion stats [15/26] lpfc: Fix call trace observed during I/O with CMF enabled [16/26] lpfc: Revise FDMI reporting of supported port speed for trunk groups [17/26] lpfc: Remove false FDMI NVME FC-4 support for NPIV ports [18/26] lpfc: Register for Application Services FC-4 type in Fabric topology [19/26] lpfc: Introduce FC_RSCN_MEMENTO flag for tracking post RSCN completion [20/26] lpfc: Fix field overload in lpfc_iocbq data structure [21/26] lpfc: Refactor cleanup of mailbox commands [22/26] lpfc: Change FA-PWWN detection methodology [23/26] lpfc: Update stat accounting for READ_STATUS mbox command [24/26] lpfc: Expand setting ELS_ID field in ELS_REQUEST64_WQE [25/26] lpfc: Update lpfc version to 14.2.0.2 [26/26] lpfc: Copyright updates for 14.2.0.2 patches

diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 8b586fa90f70..ae46383b13bf 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -310,7 +310,7 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, int rc = 0; u32 ulp_status, ulp_word4, total_data_placed; - dd_data = cmdiocbq->context1; + dd_data = cmdiocbq->context_un.dd_data; /* Determine if job has been aborted */ spin_lock_irqsave(&phba->ct_ev_lock, flags); @@ -328,10 +328,10 @@ lpfc_bsg_send_mgmt_cmd_cmp(struct lpfc_hba *phba, spin_unlock_irqrestore(&phba->hbalock, flags); iocb = &dd_data->context_un.iocb; - ndlp = iocb->cmdiocbq->context_un.ndlp; + ndlp = iocb->cmdiocbq->ndlp; rmp = iocb->rmp; - cmp = cmdiocbq->context2; - bmp = cmdiocbq->context3; + cmp = cmdiocbq->cmd_dmabuf; + bmp = cmdiocbq->bpl_dmabuf; ulp_status = get_job_ulpstatus(phba, rspiocbq); ulp_word4 = get_job_word4(phba, rspiocbq); total_data_placed = get_job_data_placed(phba, rspiocbq); @@ -470,14 +470,12 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) cmdiocbq->num_bdes = num_entry; cmdiocbq->vport = phba->pport; - cmdiocbq->context2 = cmp; - cmdiocbq->context3 = bmp; + cmdiocbq->cmd_dmabuf = cmp; + cmdiocbq->bpl_dmabuf = bmp; cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->cmd_cmpl = lpfc_bsg_send_mgmt_cmd_cmp; - cmdiocbq->context1 = dd_data; - cmdiocbq->context2 = cmp; - cmdiocbq->context3 = bmp; + cmdiocbq->context_un.dd_data = dd_data; dd_data->type = TYPE_IOCB; dd_data->set_job = job; @@ -495,8 +493,8 @@ lpfc_bsg_send_mgmt_cmd(struct bsg_job *job) readl(phba->HCregaddr); /* flush */ } - cmdiocbq->context_un.ndlp = lpfc_nlp_get(ndlp); - if (!cmdiocbq->context_un.ndlp) { + cmdiocbq->ndlp = lpfc_nlp_get(ndlp); + if (!cmdiocbq->ndlp) { rc = -ENODEV; goto free_rmp; } @@ -573,9 +571,9 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, int rc = 0; u32 ulp_status, ulp_word4, total_data_placed; - dd_data = cmdiocbq->context1; + dd_data = cmdiocbq->context_un.dd_data; ndlp = dd_data->context_un.iocb.ndlp; - cmdiocbq->context1 = ndlp; + cmdiocbq->ndlp = ndlp; /* Determine if job has been aborted */ spin_lock_irqsave(&phba->ct_ev_lock, flags); @@ -595,7 +593,7 @@ lpfc_bsg_rport_els_cmp(struct lpfc_hba *phba, 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; + pcmd = cmdiocbq->cmd_dmabuf; prsp = (struct lpfc_dmabuf *)pcmd->list.next; /* Copy the completed job data or determine the job status if job is @@ -711,8 +709,8 @@ lpfc_bsg_rport_els(struct bsg_job *job) /* Transfer the request payload to allocated command dma buffer */ sg_copy_to_buffer(job->request_payload.sg_list, job->request_payload.sg_cnt, - ((struct lpfc_dmabuf *)cmdiocbq->context2)->virt, - job->request_payload.payload_len); + cmdiocbq->cmd_dmabuf->virt, + cmdsize); rpi = ndlp->nlp_rpi; @@ -722,8 +720,8 @@ lpfc_bsg_rport_els(struct bsg_job *job) else cmdiocbq->iocb.ulpContext = rpi; cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; - cmdiocbq->context1 = dd_data; - cmdiocbq->context_un.ndlp = ndlp; + cmdiocbq->context_un.dd_data = dd_data; + cmdiocbq->ndlp = ndlp; cmdiocbq->cmd_cmpl = lpfc_bsg_rport_els_cmp; dd_data->type = TYPE_IOCB; dd_data->set_job = job; @@ -742,8 +740,8 @@ lpfc_bsg_rport_els(struct bsg_job *job) readl(phba->HCregaddr); /* flush */ } - cmdiocbq->context1 = lpfc_nlp_get(ndlp); - if (!cmdiocbq->context1) { + cmdiocbq->ndlp = lpfc_nlp_get(ndlp); + if (!cmdiocbq->ndlp) { rc = -EIO; goto linkdown_err; } @@ -917,8 +915,8 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct ulp_bde64 *bde; dma_addr_t dma_addr; int i; - struct lpfc_dmabuf *bdeBuf1 = piocbq->context2; - struct lpfc_dmabuf *bdeBuf2 = piocbq->context3; + struct lpfc_dmabuf *bdeBuf1 = piocbq->cmd_dmabuf; + struct lpfc_dmabuf *bdeBuf2 = piocbq->bpl_dmabuf; struct lpfc_sli_ct_request *ct_req; struct bsg_job *job = NULL; struct fc_bsg_reply *bsg_reply; @@ -985,9 +983,8 @@ lpfc_bsg_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, list_for_each_entry(iocbq, &head, list) { size = 0; if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { - bdeBuf1 = iocbq->context2; - bdeBuf2 = iocbq->context3; - + bdeBuf1 = iocbq->cmd_dmabuf; + bdeBuf2 = iocbq->bpl_dmabuf; } if (phba->sli_rev == LPFC_SLI_REV4) bde_count = iocbq->wcqe_cmpl.word3; @@ -1384,7 +1381,7 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba, int rc = 0; u32 ulp_status, ulp_word4; - dd_data = cmdiocbq->context1; + dd_data = cmdiocbq->context_un.dd_data; /* Determine if job has been aborted */ spin_lock_irqsave(&phba->ct_ev_lock, flags); @@ -1401,8 +1398,8 @@ lpfc_issue_ct_rsp_cmp(struct lpfc_hba *phba, spin_unlock_irqrestore(&phba->hbalock, flags); ndlp = dd_data->context_un.iocb.ndlp; - cmp = cmdiocbq->context2; - bmp = cmdiocbq->context3; + cmp = cmdiocbq->cmd_dmabuf; + bmp = cmdiocbq->bpl_dmabuf; ulp_status = get_job_ulpstatus(phba, rspiocbq); ulp_word4 = get_job_word4(phba, rspiocbq); @@ -1529,10 +1526,10 @@ lpfc_issue_ct_rsp(struct lpfc_hba *phba, struct bsg_job *job, uint32_t tag, 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->context_un.dd_data = dd_data; + ctiocb->cmd_dmabuf = cmp; + ctiocb->bpl_dmabuf = bmp; + ctiocb->ndlp = ndlp; ctiocb->cmd_cmpl = lpfc_issue_ct_rsp_cmp; dd_data->type = TYPE_IOCB; @@ -2671,7 +2668,7 @@ 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; - cmdiocbq->context3 = dmabuf; + cmdiocbq->bpl_dmabuf = dmabuf; cmdiocbq->cmd_flag |= LPFC_IO_LIBDFC; cmdiocbq->vport = phba->pport; cmdiocbq->cmd_cmpl = NULL; @@ -3231,7 +3228,7 @@ lpfc_bsg_diag_loopback_run(struct bsg_job *job) cmdiocbq->cmd_flag |= LPFC_IO_LOOPBACK; cmdiocbq->vport = phba->pport; cmdiocbq->cmd_cmpl = NULL; - cmdiocbq->context3 = txbmp; + cmdiocbq->bpl_dmabuf = txbmp; if (phba->sli_rev < LPFC_SLI_REV4) { lpfc_sli_prep_xmit_seq64(phba, cmdiocbq, txbmp, 0, txxri, @@ -3384,7 +3381,7 @@ lpfc_bsg_get_dfc_rev(struct bsg_job *job) * This is completion handler function for mailbox commands issued from * lpfc_bsg_issue_mbox function. This function is called by the * mailbox event handler function with no lock held. This function - * will wake up thread waiting on the wait queue pointed by context1 + * will wake up thread waiting on the wait queue pointed by dd_data * of the mailbox. **/ static void @@ -5034,9 +5031,9 @@ lpfc_bsg_menlo_cmd_cmp(struct lpfc_hba *phba, unsigned int rsp_size; int rc = 0; - dd_data = cmdiocbq->context1; - cmp = cmdiocbq->context2; - bmp = cmdiocbq->context3; + dd_data = cmdiocbq->context_un.dd_data; + cmp = cmdiocbq->cmd_dmabuf; + bmp = cmdiocbq->bpl_dmabuf; menlo = &dd_data->context_un.menlo; rmp = menlo->rmp; rsp = &rspiocbq->iocb; @@ -5233,9 +5230,9 @@ lpfc_menlo_cmd(struct bsg_job *job) /* We want the firmware to timeout before we do */ cmd->ulpTimeout = MENLO_TIMEOUT - 5; cmdiocbq->cmd_cmpl = lpfc_bsg_menlo_cmd_cmp; - cmdiocbq->context1 = dd_data; - cmdiocbq->context2 = cmp; - cmdiocbq->context3 = bmp; + cmdiocbq->context_un.dd_data = dd_data; + cmdiocbq->cmd_dmabuf = cmp; + cmdiocbq->bpl_dmabuf = bmp; if (menlo_cmd->cmd == LPFC_BSG_VENDOR_MENLO_CMD) { cmd->ulpCommand = CMD_GEN_REQUEST64_CR; cmd->ulpPU = MENLO_PU; /* 3 */ diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index c74833ed78c6..6cda8ee25d4f 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -118,22 +118,22 @@ lpfc_ct_unsol_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_nodelist *ndlp; struct lpfc_dmabuf *mp, *bmp; - ndlp = (struct lpfc_nodelist *)cmdiocb->context1; + ndlp = cmdiocb->ndlp; if (ndlp) lpfc_nlp_put(ndlp); - mp = cmdiocb->context2; - bmp = cmdiocb->context3; + mp = cmdiocb->rsp_dmabuf; + bmp = cmdiocb->bpl_dmabuf; if (mp) { lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); - cmdiocb->context2 = NULL; + cmdiocb->rsp_dmabuf = NULL; } if (bmp) { lpfc_mbuf_free(phba, bmp->virt, bmp->phys); kfree(bmp); - cmdiocb->context3 = NULL; + cmdiocb->bpl_dmabuf = NULL; } lpfc_sli_release_iocbq(phba, cmdiocb); @@ -232,18 +232,17 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp, } /* Save for completion so we can release these resources */ - cmdiocbq->context2 = (uint8_t *)mp; - cmdiocbq->context3 = (uint8_t *)bmp; + cmdiocbq->rsp_dmabuf = mp; + cmdiocbq->bpl_dmabuf = bmp; cmdiocbq->cmd_cmpl = lpfc_ct_unsol_cmpl; tmo = (3 * phba->fc_ratov); cmdiocbq->retry = 0; cmdiocbq->vport = vport; - cmdiocbq->context_un.ndlp = NULL; cmdiocbq->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT; - cmdiocbq->context1 = lpfc_nlp_get(ndlp); - if (!cmdiocbq->context1) + cmdiocbq->ndlp = lpfc_nlp_get(ndlp); + if (!cmdiocbq->ndlp) goto ct_no_ndlp; rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, cmdiocbq, 0); @@ -310,8 +309,8 @@ lpfc_ct_handle_mibreq(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocbq) return; } - ct_req = ((struct lpfc_sli_ct_request *) - (((struct lpfc_dmabuf *)ctiocbq->context2)->virt)); + ct_req = (struct lpfc_sli_ct_request *)ctiocbq->cmd_dmabuf->virt; + mi_cmd = ct_req->CommandResponse.bits.CmdRsp; lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "6442 : MI Cmd : x%x Not Supported\n", mi_cmd); @@ -347,14 +346,14 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, uint32_t size; struct list_head head; struct lpfc_sli_ct_request *ct_req; - struct lpfc_dmabuf *bdeBuf1 = ctiocbq->context2; - struct lpfc_dmabuf *bdeBuf2 = ctiocbq->context3; + struct lpfc_dmabuf *bdeBuf1 = ctiocbq->cmd_dmabuf; + struct lpfc_dmabuf *bdeBuf2 = ctiocbq->bpl_dmabuf; u32 status, parameter, bde_count = 0; struct lpfc_wcqe_complete *wcqe_cmpl = NULL; - ctiocbq->context1 = NULL; - ctiocbq->context2 = NULL; - ctiocbq->context3 = NULL; + ctiocbq->cmd_dmabuf = NULL; + ctiocbq->rsp_dmabuf = NULL; + ctiocbq->bpl_dmabuf = NULL; wcqe_cmpl = &ctiocbq->wcqe_cmpl; status = get_job_ulpstatus(phba, ctiocbq); @@ -382,12 +381,11 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (bde_count == 0) return; - ctiocbq->context2 = bdeBuf1; + ctiocbq->cmd_dmabuf = bdeBuf1; if (bde_count == 2) - ctiocbq->context3 = bdeBuf2; + ctiocbq->bpl_dmabuf = bdeBuf2; - ct_req = ((struct lpfc_sli_ct_request *) - (((struct lpfc_dmabuf *)ctiocbq->context2)->virt)); + ct_req = (struct lpfc_sli_ct_request *)ctiocbq->cmd_dmabuf->virt; if (ct_req->FsType == SLI_CT_MANAGEMENT_SERVICE && ct_req->FsSubType == SLI_CT_MIB_Subtypes) { @@ -408,8 +406,8 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (!bde_count) continue; - bdeBuf1 = iocb->context2; - iocb->context2 = NULL; + bdeBuf1 = iocb->cmd_dmabuf; + iocb->cmd_dmabuf = NULL; if (phba->sli_rev == LPFC_SLI_REV4) size = iocb->wqe.gen_req.bde.tus.f.bdeSize; else @@ -417,8 +415,8 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, lpfc_ct_unsol_buffer(phba, ctiocbq, bdeBuf1, size); lpfc_in_buf_free(phba, bdeBuf1); if (bde_count == 2) { - bdeBuf2 = iocb->context3; - iocb->context3 = NULL; + bdeBuf2 = iocb->bpl_dmabuf; + iocb->bpl_dmabuf = NULL; if (phba->sli_rev == LPFC_SLI_REV4) size = iocb->unsol_rcv_len; else @@ -549,24 +547,25 @@ lpfc_ct_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *ctiocb) { struct lpfc_dmabuf *buf_ptr; - /* I/O job is complete so context is now invalid*/ - ctiocb->context_un.ndlp = NULL; - if (ctiocb->context1) { - buf_ptr = (struct lpfc_dmabuf *) ctiocb->context1; + /* IOCBQ job structure gets cleaned during release. Just release + * the dma buffers here. + */ + if (ctiocb->cmd_dmabuf) { + buf_ptr = ctiocb->cmd_dmabuf; lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); kfree(buf_ptr); - ctiocb->context1 = NULL; + ctiocb->cmd_dmabuf = NULL; } - if (ctiocb->context2) { - lpfc_free_ct_rsp(phba, (struct lpfc_dmabuf *) ctiocb->context2); - ctiocb->context2 = NULL; + if (ctiocb->rsp_dmabuf) { + lpfc_free_ct_rsp(phba, ctiocb->rsp_dmabuf); + ctiocb->rsp_dmabuf = NULL; } - if (ctiocb->context3) { - buf_ptr = (struct lpfc_dmabuf *) ctiocb->context3; + if (ctiocb->bpl_dmabuf) { + buf_ptr = ctiocb->bpl_dmabuf; lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); kfree(buf_ptr); - ctiocb->context3 = NULL; + ctiocb->bpl_dmabuf = NULL; } lpfc_sli_release_iocbq(phba, ctiocb); return 0; @@ -605,11 +604,11 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, /* Update the num_entry bde count */ geniocb->num_bdes = num_entry; - geniocb->context3 = (uint8_t *) bmp; + geniocb->bpl_dmabuf = bmp; /* Save for completion so we can release these resources */ - geniocb->context1 = (uint8_t *) inp; - geniocb->context2 = (uint8_t *) outp; + geniocb->cmd_dmabuf = inp; + geniocb->rsp_dmabuf = outp; geniocb->event_tag = event_tag; @@ -635,8 +634,8 @@ lpfc_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, geniocb->drvrTimeout = tmo + LPFC_DRVR_TIMEOUT; geniocb->vport = vport; geniocb->retry = retry; - geniocb->context_un.ndlp = lpfc_nlp_get(ndlp); - if (!geniocb->context_un.ndlp) + geniocb->ndlp = lpfc_nlp_get(ndlp); + if (!geniocb->ndlp) goto out; rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, geniocb, 0); @@ -926,13 +925,12 @@ lpfc_cmpl_ct_cmd_gid_ft(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, int rc, type; /* First save ndlp, before we overwrite it */ - ndlp = cmdiocb->context_un.ndlp; + ndlp = cmdiocb->ndlp; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; - - inp = (struct lpfc_dmabuf *) cmdiocb->context1; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; + cmdiocb->rsp_iocb = rspiocb; + inp = cmdiocb->cmd_dmabuf; + outp = cmdiocb->rsp_dmabuf; lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, "GID_FT cmpl: status:x%x/x%x rtry:%d", @@ -1143,12 +1141,12 @@ lpfc_cmpl_ct_cmd_gid_pt(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, int rc; /* First save ndlp, before we overwrite it */ - ndlp = cmdiocb->context_un.ndlp; + ndlp = cmdiocb->ndlp; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; - inp = (struct lpfc_dmabuf *)cmdiocb->context1; - outp = (struct lpfc_dmabuf *)cmdiocb->context2; + cmdiocb->rsp_iocb = rspiocb; + inp = cmdiocb->cmd_dmabuf; + outp = cmdiocb->rsp_dmabuf; lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_CT, "GID_PT cmpl: status:x%x/x%x rtry:%d", @@ -1346,8 +1344,8 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, { struct lpfc_vport *vport = cmdiocb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *) cmdiocb->context1; - struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *) cmdiocb->context2; + struct lpfc_dmabuf *inp = cmdiocb->cmd_dmabuf; + struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf; struct lpfc_sli_ct_request *CTrsp; int did, rc, retry; uint8_t fbits; @@ -1426,7 +1424,7 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, cmdiocb->retry, did); if (rc == 0) { /* success */ - free_ndlp = cmdiocb->context_un.ndlp; + free_ndlp = cmdiocb->ndlp; lpfc_ct_free_iocb(phba, cmdiocb); lpfc_nlp_put(free_ndlp); return; @@ -1483,7 +1481,7 @@ lpfc_cmpl_ct_cmd_gff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } iocb_free: - free_ndlp = cmdiocb->context_un.ndlp; + free_ndlp = cmdiocb->ndlp; lpfc_ct_free_iocb(phba, cmdiocb); lpfc_nlp_put(free_ndlp); return; @@ -1494,8 +1492,8 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { struct lpfc_vport *vport = cmdiocb->vport; - struct lpfc_dmabuf *inp = (struct lpfc_dmabuf *)cmdiocb->context1; - struct lpfc_dmabuf *outp = (struct lpfc_dmabuf *)cmdiocb->context2; + struct lpfc_dmabuf *inp = cmdiocb->cmd_dmabuf; + struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf; struct lpfc_sli_ct_request *CTrsp; int did; struct lpfc_nodelist *ndlp = NULL; @@ -1519,7 +1517,7 @@ lpfc_cmpl_ct_cmd_gft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } /* Preserve the nameserver node to release the reference. */ - ns_ndlp = cmdiocb->context_un.ndlp; + ns_ndlp = cmdiocb->ndlp; if (ulp_status == IOSTAT_SUCCESS) { /* Good status, continue checking */ @@ -1605,13 +1603,13 @@ lpfc_cmpl_ct(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, u32 ulp_word4 = get_job_word4(phba, rspiocb); /* First save ndlp, before we overwrite it */ - ndlp = cmdiocb->context_un.ndlp; + ndlp = cmdiocb->ndlp; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; - inp = (struct lpfc_dmabuf *) cmdiocb->context1; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; + inp = cmdiocb->cmd_dmabuf; + outp = cmdiocb->rsp_dmabuf; cmdcode = be16_to_cpu(((struct lpfc_sli_ct_request *) inp->virt)-> CommandResponse.bits.CmdRsp); @@ -1672,8 +1670,8 @@ lpfc_cmpl_ct_cmd_rft_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; - CTrsp = (struct lpfc_sli_ct_request *) outp->virt; + outp = cmdiocb->rsp_dmabuf; + CTrsp = (struct lpfc_sli_ct_request *)outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) vport->ct_flags |= FC_CT_RFT_ID; @@ -1693,7 +1691,7 @@ lpfc_cmpl_ct_cmd_rnn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; + outp = cmdiocb->rsp_dmabuf; CTrsp = (struct lpfc_sli_ct_request *) outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) @@ -1714,8 +1712,8 @@ lpfc_cmpl_ct_cmd_rspn_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; - CTrsp = (struct lpfc_sli_ct_request *) outp->virt; + outp = cmdiocb->rsp_dmabuf; + CTrsp = (struct lpfc_sli_ct_request *)outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) vport->ct_flags |= FC_CT_RSPN_ID; @@ -1735,7 +1733,7 @@ lpfc_cmpl_ct_cmd_rsnn_nn(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; + outp = cmdiocb->rsp_dmabuf; CTrsp = (struct lpfc_sli_ct_request *) outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) @@ -1768,8 +1766,8 @@ lpfc_cmpl_ct_cmd_rff_id(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *outp; struct lpfc_sli_ct_request *CTrsp; - outp = (struct lpfc_dmabuf *) cmdiocb->context2; - CTrsp = (struct lpfc_sli_ct_request *) outp->virt; + outp = cmdiocb->rsp_dmabuf; + CTrsp = (struct lpfc_sli_ct_request *)outp->virt; if (CTrsp->CommandResponse.bits.CmdRsp == be16_to_cpu(SLI_CT_RESPONSE_FS_ACC)) vport->ct_flags |= FC_CT_RFF_ID; @@ -1865,7 +1863,7 @@ lpfc_get_gidft_type(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb) struct lpfc_dmabuf *mp; uint32_t type; - mp = cmdiocb->context1; + mp = cmdiocb->cmd_dmabuf; if (mp == NULL) return 0; CtReq = (struct lpfc_sli_ct_request *)mp->virt; @@ -2171,8 +2169,8 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { struct lpfc_vport *vport = cmdiocb->vport; - struct lpfc_dmabuf *inp = cmdiocb->context1; - struct lpfc_dmabuf *outp = cmdiocb->context2; + struct lpfc_dmabuf *inp = cmdiocb->cmd_dmabuf; + struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf; struct lpfc_sli_ct_request *CTcmd = inp->virt; struct lpfc_sli_ct_request *CTrsp = outp->virt; uint16_t fdmi_cmd = CTcmd->CommandResponse.bits.CmdRsp; @@ -2226,7 +2224,7 @@ lpfc_cmpl_ct_disc_fdmi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ulp_word4); } - free_ndlp = cmdiocb->context_un.ndlp; + free_ndlp = cmdiocb->ndlp; lpfc_ct_free_iocb(phba, cmdiocb); lpfc_nlp_put(free_ndlp); @@ -3812,8 +3810,8 @@ lpfc_cmpl_ct_cmd_vmid(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { struct lpfc_vport *vport = cmdiocb->vport; - struct lpfc_dmabuf *inp = cmdiocb->context1; - struct lpfc_dmabuf *outp = cmdiocb->context2; + struct lpfc_dmabuf *inp = cmdiocb->cmd_dmabuf; + struct lpfc_dmabuf *outp = cmdiocb->rsp_dmabuf; struct lpfc_sli_ct_request *ctcmd = inp->virt; struct lpfc_sli_ct_request *ctrsp = outp->virt; u16 rsp = ctrsp->CommandResponse.bits.CmdRsp; diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 3801c39b62d4..469c3cadffdd 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -152,7 +152,7 @@ lpfc_els_chk_latt(struct lpfc_vport *vport) * Buffer Descriptor Entries (BDEs), allocates buffers for both command * payload and response payload (if expected). The reference count on the * ndlp is incremented by 1 and the reference to the ndlp is put into - * context1 of the IOCB data structure for this IOCB to hold the ndlp + * ndlp of the IOCB data structure for this IOCB to hold the ndlp * reference for the command's callback function to access later. * * Return code @@ -279,8 +279,8 @@ lpfc_prep_els_iocb(struct lpfc_vport *vport, u8 expect_rsp, bpl->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64); } - elsiocb->context2 = pcmd; - elsiocb->context3 = pbuflist; + elsiocb->cmd_dmabuf = pcmd; + elsiocb->bpl_dmabuf = pbuflist; elsiocb->retry = retry; elsiocb->vport = vport; elsiocb->drvrTimeout = (phba->fc_ratov << 1) + LPFC_DRVR_TIMEOUT; @@ -959,9 +959,9 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, { struct lpfc_vport *vport = cmdiocb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_nodelist *ndlp = cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; IOCB_t *irsp; - struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf, *prsp; struct serv_parm *sp; uint16_t fcf_index; int rc; @@ -1231,7 +1231,7 @@ lpfc_cmpl_els_link_down(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, uint32_t cmd; u32 ulp_status, ulp_word4; - pcmd = (uint32_t *)(((struct lpfc_dmabuf *)cmdiocb->context2)->virt); + pcmd = (uint32_t *)cmdiocb->cmd_dmabuf->virt; cmd = *pcmd; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -1264,7 +1264,7 @@ lpfc_cmpl_els_link_down(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * out FLOGI ELS command with one outstanding fabric IOCB at a time. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the FLOGI ELS command. * * Return code @@ -1294,7 +1294,7 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, return 1; wqe = &elsiocb->wqe; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; icmd = &elsiocb->iocb; /* For FLOGI request, remainder of payload is service parameters */ @@ -1371,8 +1371,8 @@ lpfc_issue_els_flogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, "Issue FLOGI: opt:x%x", phba->sli3_options, 0, 0); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -1473,7 +1473,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba) list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) { ulp_command = get_job_cmnd(phba, iocb); if (ulp_command == CMD_ELS_REQUEST64_CR) { - ndlp = (struct lpfc_nodelist *)(iocb->context1); + ndlp = iocb->ndlp; if (ndlp && ndlp->nlp_DID == Fabric_DID) { if ((phba->pport->fc_flag & FC_PT2PT) && !(phba->pport->fc_flag & FC_PT2PT_PLOGI)) @@ -1918,14 +1918,14 @@ lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { struct lpfc_vport *vport = cmdiocb->vport; - struct lpfc_nodelist *ndlp = cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; struct lpfc_node_rrq *rrq; u32 ulp_status = get_job_ulpstatus(phba, rspiocb); u32 ulp_word4 = get_job_word4(phba, rspiocb); /* we pass cmdiocb to state machine which needs rspiocb as well */ rrq = cmdiocb->context_un.rrq; - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, "RRQ cmpl: status:x%x/x%x did:x%x", @@ -1994,7 +1994,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, bool release_node = false; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -2097,8 +2097,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, NLP_EVT_DEVICE_RM); } else { /* Good status, call state machine */ - prsp = list_entry(((struct lpfc_dmabuf *) - cmdiocb->context2)->list.next, + prsp = list_entry(cmdiocb->cmd_dmabuf->list.next, struct lpfc_dmabuf, list); ndlp = lpfc_plogi_confirm_nport(phba, prsp->virt, ndlp); @@ -2143,7 +2142,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, out_freeiocb: /* Release the reference on the original I/O request. */ - free_ndlp = (struct lpfc_nodelist *)cmdiocb->context1; + free_ndlp = cmdiocb->ndlp; lpfc_els_free_iocb(phba, cmdiocb); lpfc_nlp_put(free_ndlp); @@ -2163,7 +2162,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * the lpfc_sli_issue_iocb() routine to send out PLOGI ELS command. * * Note that the ndlp reference count will be incremented by 1 for holding - * the ndlp and the reference to ndlp will be stored into the context1 field + * the ndlp and the reference to ndlp will be stored into the ndlp field * of the IOCB for the completion callback function to the PLOGI ELS command. * * Return code @@ -2214,7 +2213,7 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry) ndlp->nlp_flag &= ~NLP_FCP_PRLI_RJT; spin_unlock_irq(&ndlp->lock); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; /* For PLOGI request, remainder of payload is service parameters */ *((uint32_t *) (pcmd)) = ELS_CMD_PLOGI; @@ -2266,8 +2265,8 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry) lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, "Issue PLOGI: did:x%x refcnt %d", did, kref_read(&ndlp->kref), 0); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -2308,9 +2307,9 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, bool release_node = false; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; - ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + ndlp = cmdiocb->ndlp; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -2423,7 +2422,7 @@ lpfc_cmpl_els_prli(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * routine lpfc_sli_issue_iocb() to send out PRLI command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the PRLI ELS command. * * Return code @@ -2498,7 +2497,7 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; /* For PRLI request, remainder of payload is service parameters */ memset(pcmd, 0, cmdsize); @@ -2576,8 +2575,8 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_CMD, "Issue PRLI: did:x%x refcnt %d", ndlp->nlp_DID, kref_read(&ndlp->kref), 0); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -2762,9 +2761,9 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, bool release_node = false; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; - ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + ndlp = cmdiocb->ndlp; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -2863,7 +2862,7 @@ lpfc_cmpl_els_adisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * to issue the ADISC ELS command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the ADISC ELS command. * * Return code @@ -2887,7 +2886,7 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; /* For ADISC request, remainder of payload is service parameters */ *((uint32_t *) (pcmd)) = ELS_CMD_ADISC; @@ -2905,8 +2904,8 @@ lpfc_issue_els_adisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_lock_irq(&ndlp->lock); ndlp->nlp_flag |= NLP_ADISC_SND; spin_unlock_irq(&ndlp->lock); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto err; } @@ -2946,7 +2945,7 @@ static void lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; struct lpfc_vport *vport = ndlp->vport; IOCB_t *irsp; unsigned long flags; @@ -2957,7 +2956,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, u32 tmo; /* we pass cmdiocb to state machine which needs rspiocb as well */ - cmdiocb->context_un.rsp_iocb = rspiocb; + cmdiocb->rsp_iocb = rspiocb; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -3099,7 +3098,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * lpfc_sli_issue_iocb() routine to send out the LOGO ELS command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the LOGO ELS command. * * Callers of this routine are expected to unregister the RPI first @@ -3131,7 +3130,7 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_LOGO; pcmd += sizeof(uint32_t); @@ -3146,8 +3145,8 @@ lpfc_issue_els_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp->nlp_flag |= NLP_LOGO_SND; ndlp->nlp_flag &= ~NLP_ISSUE_LOGO; spin_unlock_irq(&ndlp->lock); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto err; } @@ -3225,7 +3224,7 @@ lpfc_cmpl_els_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Check to see if link went down during discovery */ lpfc_els_chk_latt(vport); - free_ndlp = (struct lpfc_nodelist *)cmdiocb->context1; + free_ndlp = cmdiocb->ndlp; lpfc_els_free_iocb(phba, cmdiocb); lpfc_nlp_put(free_ndlp); @@ -3341,7 +3340,7 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *pcmd, *prsp; u32 *pdata; u32 cmd; - struct lpfc_nodelist *ndlp = cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; u32 ulp_status, ulp_word4, tmo, did, iotag; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -3366,7 +3365,7 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, "0217 ELS cmd tag x%x completes Data: x%x x%x x%x x%x\n", iotag, ulp_status, ulp_word4, tmo, cmdiocb->retry); - pcmd = (struct lpfc_dmabuf *)cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; if (!pcmd) goto out; @@ -3456,7 +3455,7 @@ lpfc_cmpl_els_disc_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * routine is invoked to send the SCR IOCB. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the SCR ELS command. * * Return code @@ -3498,7 +3497,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry) return 1; } } - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_SCR; pcmd += sizeof(uint32_t); @@ -3513,8 +3512,8 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry) phba->fc_stat.elsXmitSCR++; elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -3545,7 +3544,7 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry) * replay the RSCN to registered recipients. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the RSCN ELS command. * * Return code @@ -3595,7 +3594,7 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry) if (!elsiocb) return 1; - event = ((struct lpfc_dmabuf *)elsiocb->context2)->virt; + event = elsiocb->cmd_dmabuf->virt; event->rscn.rscn_cmd = ELS_RSCN; event->rscn.rscn_page_len = sizeof(struct fc_els_rscn_page); @@ -3610,8 +3609,8 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry) phba->fc_stat.elsXmitRSCN++; elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -3644,7 +3643,7 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry) * lpfc_sli_issue_iocb() routine is invoked to send the FARPR ELS command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the FARPR ELS command. * * Return code @@ -3679,7 +3678,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_FARPR; pcmd += sizeof(uint32_t); @@ -3709,8 +3708,8 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) phba->fc_stat.elsXmitFARPR++; elsiocb->cmd_cmpl = lpfc_cmpl_els_cmd; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -3741,7 +3740,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) * for diagnostic functions. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the RDF ELS command. * * Return code @@ -3778,8 +3777,7 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry) return -ENOMEM; /* Configure the payload for the supported FPIN events. */ - prdf = (struct lpfc_els_rdf_req *) - (((struct lpfc_dmabuf *)elsiocb->context2)->virt); + prdf = (struct lpfc_els_rdf_req *)elsiocb->cmd_dmabuf->virt; memset(prdf, 0, cmdsize); prdf->rdf.fpin_cmd = ELS_RDF; prdf->rdf.desc_len = cpu_to_be32(sizeof(struct lpfc_els_rdf_req) - @@ -3800,8 +3798,8 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry) phba->cgn_fpin_frequency = LPFC_FPIN_INIT_FREQ; elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return -EIO; } @@ -3990,7 +3988,7 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_nodelist *ndlp; u32 ulp_status, ulp_word4, tmo, did, iotag; - ndlp = cmdiocb->context1; + ndlp = cmdiocb->ndlp; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -4014,7 +4012,7 @@ lpfc_cmpl_els_edc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, "4201 EDC cmd tag x%x completes Data: x%x x%x x%x\n", iotag, ulp_status, ulp_word4, tmo); - pcmd = (struct lpfc_dmabuf *)cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; if (!pcmd) goto out; @@ -4263,7 +4261,7 @@ lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry) goto try_rdf; /* Configure the payload for the supported Diagnostics capabilities. */ - pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (u8 *)elsiocb->cmd_dmabuf->virt; memset(pcmd, 0, cmdsize); edc_req = (struct lpfc_els_edc_req *)pcmd; edc_req->edc.desc_len = cpu_to_be32(cgn_desc_size); @@ -4282,8 +4280,8 @@ lpfc_issue_els_edc(struct lpfc_vport *vport, uint8_t retry) phba->cgn_reg_fpin); elsiocb->cmd_cmpl = lpfc_cmpl_els_disc_cmd; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return -EIO; } @@ -4561,8 +4559,8 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, { struct lpfc_vport *vport = cmdiocb->vport; union lpfc_wqe128 *irsp = &rspiocb->wqe; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1; - struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf; uint32_t *elscmd; struct ls_rjt stat; int retry = 0, maxretry = lpfc_max_els_tries, delay = 0; @@ -4574,7 +4572,7 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, u32 ulp_word4 = get_job_word4(phba, rspiocb); - /* Note: context2 may be 0 for internal driver abort + /* Note: cmd_dmabuf may be 0 for internal driver abort * of delays ELS command. */ @@ -5068,10 +5066,10 @@ lpfc_els_free_bpl(struct lpfc_hba *phba, struct lpfc_dmabuf *buf_ptr) * command IOCB data structure contains the reference to various associated * resources, these fields must be set to NULL if the associated reference * not present: - * context1 - reference to ndlp - * context2 - reference to cmd - * context2->next - reference to rsp - * context3 - reference to bpl + * cmd_dmabuf - reference to cmd. + * cmd_dmabuf->next - reference to rsp + * rsp_dmabuf - unused + * bpl_dmabuf - reference to bpl * * It first properly decrements the reference count held on ndlp for the * IOCB completion callback function. If LPFC_DELAY_MEM_FREE flag is not @@ -5091,19 +5089,19 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb) { struct lpfc_dmabuf *buf_ptr, *buf_ptr1; - /* The I/O iocb is complete. Clear the context1 data. */ - elsiocb->context1 = NULL; + /* The I/O iocb is complete. Clear the node and first dmbuf */ + elsiocb->ndlp = NULL; - /* context2 = cmd, context2->next = rsp, context3 = bpl */ - if (elsiocb->context2) { + /* cmd_dmabuf = cmd, cmd_dmabuf->next = rsp, bpl_dmabuf = bpl */ + if (elsiocb->cmd_dmabuf) { if (elsiocb->cmd_flag & LPFC_DELAY_MEM_FREE) { /* Firmware could still be in progress of DMAing * payload, so don't free data buffer till after * a hbeat. */ elsiocb->cmd_flag &= ~LPFC_DELAY_MEM_FREE; - buf_ptr = elsiocb->context2; - elsiocb->context2 = NULL; + buf_ptr = elsiocb->cmd_dmabuf; + elsiocb->cmd_dmabuf = NULL; if (buf_ptr) { buf_ptr1 = NULL; spin_lock_irq(&phba->hbalock); @@ -5122,16 +5120,16 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb) spin_unlock_irq(&phba->hbalock); } } else { - buf_ptr1 = (struct lpfc_dmabuf *) elsiocb->context2; + buf_ptr1 = elsiocb->cmd_dmabuf; lpfc_els_free_data(phba, buf_ptr1); - elsiocb->context2 = NULL; + elsiocb->cmd_dmabuf = NULL; } } - if (elsiocb->context3) { - buf_ptr = (struct lpfc_dmabuf *) elsiocb->context3; + if (elsiocb->bpl_dmabuf) { + buf_ptr = elsiocb->bpl_dmabuf; lpfc_els_free_bpl(phba, buf_ptr); - elsiocb->context3 = NULL; + elsiocb->bpl_dmabuf = NULL; } lpfc_sli_release_iocbq(phba, elsiocb); return 0; @@ -5147,7 +5145,7 @@ lpfc_els_free_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *elsiocb) * Accept (ACC) Response ELS command. This routine is invoked to indicate * the completion of the LOGO process. It invokes the lpfc_nlp_not_used() to * release the ndlp if it has the last reference remaining (reference count - * is 1). If succeeded (meaning ndlp released), it sets the IOCB context1 + * is 1). If succeeded (meaning ndlp released), it sets the iocb ndlp * field to NULL to inform the following lpfc_els_free_iocb() routine no * ndlp reference count needs to be decremented. Otherwise, the ndlp * reference use-count shall be decremented by the lpfc_els_free_iocb() @@ -5158,7 +5156,7 @@ static void lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; struct lpfc_vport *vport = cmdiocb->vport; u32 ulp_status, ulp_word4; @@ -5204,7 +5202,7 @@ lpfc_cmpl_els_logo_acc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* Indicate the node has already released, should * not reference to it from within lpfc_els_free_iocb. */ - cmdiocb->context1 = NULL; + cmdiocb->ndlp = NULL; } } out: @@ -5233,7 +5231,7 @@ void lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *)(pmb->ctx_buf); - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; u32 mbx_flag = pmb->mbox_flag; u32 mbx_cmd = pmb->u.mb.mbxCommand; @@ -5285,7 +5283,7 @@ static void lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; struct lpfc_vport *vport = ndlp ? ndlp->vport : NULL; struct Scsi_Host *shost = vport ? lpfc_shost_from_vport(vport) : NULL; IOCB_t *irsp; @@ -5459,7 +5457,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * mailbox command to the HBA later when callback is invoked. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the corresponding * response ELS IOCB command. * @@ -5516,7 +5514,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, oldcmd->unsli3.rcvsli3.ox_id; } - pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); @@ -5551,7 +5549,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, oldcmd->unsli3.rcvsli3.ox_id; } - pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (u8 *)elsiocb->cmd_dmabuf->virt; if (mbox) elsiocb->context_un.mbox = mbox; @@ -5629,9 +5627,9 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, oldcmd->unsli3.rcvsli3.ox_id; } - pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (u8 *) elsiocb->cmd_dmabuf->virt; - memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt, + memcpy(pcmd, oldiocb->cmd_dmabuf->virt, sizeof(uint32_t) + sizeof(PRLO)); *((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC; els_pkt_ptr = (ELS_PKT *) pcmd; @@ -5667,7 +5665,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, oldcmd->unsli3.rcvsli3.ox_id; } - pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (u8 *)elsiocb->cmd_dmabuf->virt; rdf_resp = (struct fc_els_rdf_resp *)pcmd; memset(rdf_resp, 0, sizeof(*rdf_resp)); rdf_resp->acc_hdr.la_cmd = ELS_LS_ACC; @@ -5695,8 +5693,8 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, } phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -5733,7 +5731,7 @@ lpfc_els_rsp_acc(struct lpfc_vport *vport, uint32_t flag, * to issue to the HBA later. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the reject response * ELS IOCB command. * @@ -5774,7 +5772,7 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError, icmd->unsli3.rcvsli3.ox_id = oldcmd->unsli3.rcvsli3.ox_id; } - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT; pcmd += sizeof(uint32_t); @@ -5797,8 +5795,8 @@ lpfc_els_rsp_reject(struct lpfc_vport *vport, uint32_t rejectError, phba->fc_stat.elsXmitLSRJT++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -5870,8 +5868,7 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, icmd->unsli3.rcvsli3.ox_id = cmd->unsli3.rcvsli3.ox_id; } - pcmd = (((struct lpfc_dmabuf *)elsiocb->context2)->virt); - + pcmd = elsiocb->cmd_dmabuf->virt; memset(pcmd, 0, cmdsize); edc_rsp = (struct lpfc_els_edc_rsp *)pcmd; @@ -5891,8 +5888,8 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -5927,7 +5924,7 @@ lpfc_issue_els_edc_rsp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, * and invokes the lpfc_sli_issue_iocb() routine to send out the command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the ADISC Accept response * ELS IOCB command. * @@ -5980,7 +5977,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, elsiocb->iotag, ulp_context, ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); @@ -5997,8 +5994,8 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, phba->fc_stat.elsXmitACC++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -6024,7 +6021,7 @@ lpfc_els_rsp_adisc_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, * and invokes the lpfc_sli_issue_iocb() routine to send out the command. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the PRLI Accept response * ELS IOCB command. * @@ -6054,7 +6051,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, /* Need the incoming PRLI payload to determine if the ACC is for an * FC4 or NVME PRLI type. The PRLI type is at word 1. */ - req_buf = (struct lpfc_dmabuf *)oldiocb->context2; + req_buf = oldiocb->cmd_dmabuf; req_payload = (((uint32_t *)req_buf->virt) + 1); /* PRLI type payload is at byte 3 for FCP or NVME. */ @@ -6102,7 +6099,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, elsiocb->iotag, ulp_context, ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; memset(pcmd, 0, cmdsize); *((uint32_t *)(pcmd)) = elsrspcmd; @@ -6175,8 +6172,8 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, phba->fc_stat.elsXmitACC++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -6204,7 +6201,7 @@ lpfc_els_rsp_prli_acc(struct lpfc_vport *vport, struct lpfc_iocbq *oldiocb, * issue the response. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function. * * Return code @@ -6255,7 +6252,7 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format, lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0132 Xmit RNID ACC response tag x%x xri x%x\n", elsiocb->iotag, ulp_context); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); @@ -6289,8 +6286,8 @@ lpfc_els_rsp_rnid_acc(struct lpfc_vport *vport, uint8_t format, phba->fc_stat.elsXmitACC++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -6325,7 +6322,7 @@ lpfc_els_clear_rrq(struct lpfc_vport *vport, struct lpfc_node_rrq *prrq; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) iocb->context2)->virt); + pcmd = (uint8_t *)iocb->cmd_dmabuf->virt; pcmd += sizeof(uint32_t); rrq = (struct RRQ *)pcmd; rrq->rrq_exchg = be32_to_cpu(rrq->rrq_exchg); @@ -6412,7 +6409,7 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data, lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "2876 Xmit ECHO ACC response tag x%x xri x%x\n", elsiocb->iotag, ulp_context); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); memcpy(pcmd, data, cmdsize - sizeof(uint32_t)); @@ -6423,8 +6420,8 @@ lpfc_els_rsp_echo_acc(struct lpfc_vport *vport, uint8_t *data, phba->fc_stat.elsXmitACC++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -7048,9 +7045,8 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, elsiocb->iotag, ulp_context, ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state, ndlp->nlp_rpi); - rdp_res = (struct fc_rdp_res_frame *) - (((struct lpfc_dmabuf *) elsiocb->context2)->virt); - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + rdp_res = (struct fc_rdp_res_frame *)elsiocb->cmd_dmabuf->virt; + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; memset(pcmd, 0, sizeof(struct fc_rdp_res_frame)); *((uint32_t *) (pcmd)) = ELS_CMD_ACC; @@ -7101,15 +7097,14 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; /* Now that we know the true size of the payload, update the BPL */ - bpl = (struct ulp_bde64 *) - (((struct lpfc_dmabuf *)(elsiocb->context3))->virt); + bpl = (struct ulp_bde64 *)elsiocb->bpl_dmabuf->virt; bpl->tus.f.bdeSize = len; bpl->tus.f.bdeFlags = 0; bpl->tus.w = le32_to_cpu(bpl->tus.w); phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto free_rdp_context; } @@ -7143,7 +7138,7 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, icmd->unsli3.rcvsli3.ox_id = rdp_context->ox_id; } - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_LS_RJT; stat = (struct ls_rjt *)(pcmd + sizeof(uint32_t)); @@ -7151,8 +7146,8 @@ lpfc_els_rdp_cmpl(struct lpfc_hba *phba, struct lpfc_rdp_context *rdp_context, phba->fc_stat.elsXmitLSRJT++; elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto free_rdp_context; } @@ -7248,7 +7243,7 @@ lpfc_els_rcv_rdp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, goto error; } - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; rdp_req = (struct fc_rdp_req_frame *) pcmd->virt; lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, @@ -7360,8 +7355,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) if (!elsiocb) goto free_lcb_context; - lcb_res = (struct fc_lcb_res_frame *) - (((struct lpfc_dmabuf *)elsiocb->context2)->virt); + lcb_res = (struct fc_lcb_res_frame *)elsiocb->cmd_dmabuf->virt; memset(lcb_res, 0, sizeof(struct fc_lcb_res_frame)); @@ -7376,7 +7370,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id; } - pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *)(pcmd)) = ELS_CMD_ACC; lcb_res->lcb_sub_command = lcb_context->sub_command; lcb_res->lcb_type = lcb_context->type; @@ -7386,8 +7380,8 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto out; } @@ -7421,7 +7415,7 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) icmd->unsli3.rcvsli3.ox_id = lcb_context->ox_id; } - pcmd = (uint8_t *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *)(pcmd)) = ELS_CMD_LS_RJT; stat = (struct ls_rjt *)(pcmd + sizeof(uint32_t)); @@ -7432,8 +7426,8 @@ lpfc_els_lcb_rsp(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitLSRJT++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto free_lcb_context; } @@ -7545,7 +7539,7 @@ lpfc_els_rcv_lcb(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, u8 state, rjt_err = 0; struct ls_rjt stat; - pcmd = (struct lpfc_dmabuf *)cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint8_t *)pcmd->virt; beacon = (struct fc_lcb_request_frame *)pcmd->virt; @@ -7791,7 +7785,7 @@ lpfc_send_rscn_event(struct lpfc_vport *vport, uint32_t payload_len; struct lpfc_rscn_event_header *rscn_event_data; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; payload_ptr = (uint32_t *) pcmd->virt; payload_len = be32_to_cpu(*payload_ptr & ~ELS_CMD_MASK); @@ -7851,7 +7845,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, int rscn_id = 0, hba_id = 0; int i, tmo; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; payload_len = be32_to_cpu(*lp++ & ~ELS_CMD_MASK); @@ -7953,7 +7947,7 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, /* Get the array count after successfully have the token */ rscn_cnt = vport->fc_rscn_id_cnt; /* If we are already processing an RSCN, save the received - * RSCN payload buffer, cmdiocb->context2 to process later. + * RSCN payload buffer, cmdiocb->cmd_dmabuf to process later. */ if (vport->fc_flag & (FC_RSCN_MODE | FC_NDISC_ACTIVE)) { lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_ELS_UNSOL, @@ -7987,10 +7981,10 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, } else { vport->fc_rscn_id_list[rscn_cnt] = pcmd; vport->fc_rscn_id_cnt++; - /* If we zero, cmdiocb->context2, the calling + /* If we zero, cmdiocb->cmd_dmabuf, the calling * routine will not try to free it. */ - cmdiocb->context2 = NULL; + cmdiocb->cmd_dmabuf = NULL; } /* Deferred RSCN */ lpfc_printf_vlog(vport, KERN_INFO, LOG_DISCOVERY, @@ -8028,10 +8022,10 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, /* Indicate we are done walking fc_rscn_id_list on this vport */ vport->fc_rscn_flush = 0; /* - * If we zero, cmdiocb->context2, the calling routine will + * If we zero, cmdiocb->cmd_dmabuf, the calling routine will * not try to free it. */ - cmdiocb->context2 = NULL; + cmdiocb->cmd_dmabuf = NULL; lpfc_set_disctmo(vport); /* Send back ACC */ lpfc_els_rsp_acc(vport, ELS_CMD_ACC, cmdiocb, ndlp, NULL); @@ -8155,7 +8149,7 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, { struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; - struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf; uint32_t *lp = (uint32_t *) pcmd->virt; union lpfc_wqe128 *wqe = &cmdiocb->wqe; struct serv_parm *sp; @@ -8322,7 +8316,7 @@ lpfc_els_rcv_rnid(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, RNID *rn; struct ls_rjt stat; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; lp++; @@ -8363,7 +8357,7 @@ lpfc_els_rcv_echo(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, { uint8_t *pcmd; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) cmdiocb->context2)->virt); + pcmd = (uint8_t *)cmdiocb->cmd_dmabuf->virt; /* skip over first word of echo command to find echo data */ pcmd += sizeof(uint32_t); @@ -8439,7 +8433,7 @@ lpfc_els_rcv_rrq(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, * response to the RLS. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the RLS Accept Response * ELS IOCB command. * @@ -8462,7 +8456,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mb = &pmb->u.mb; - ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + ndlp = pmb->ctx_ndlp; rxid = (uint16_t)((unsigned long)(pmb->ctx_buf) & 0xffff); oxid = (uint16_t)(((unsigned long)(pmb->ctx_buf) >> 16) & 0xffff); pmb->ctx_buf = NULL; @@ -8498,7 +8492,7 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) icmd->unsli3.rcvsli3.ox_id = oxid; } - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); /* Skip past command */ rls_rsp = (struct RLS_RSP *)pcmd; @@ -8519,8 +8513,8 @@ lpfc_els_rsp_rls_acc(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) ndlp->nlp_rpi); elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return; } @@ -8611,7 +8605,7 @@ lpfc_els_rcv_rls(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, * Value (RTV) unsolicited IOCB event. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the RTV Accept Response * ELS IOCB command. * @@ -8646,7 +8640,7 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint32_t); /* Skip past command */ @@ -8684,8 +8678,8 @@ lpfc_els_rcv_rtv(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, rtv_rsp->ratov, rtv_rsp->edtov, rtv_rsp->qtov); elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 0; } @@ -8741,7 +8735,7 @@ lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; /* For RRQ request, remainder of payload is Exchange IDs */ *((uint32_t *) (pcmd)) = ELS_CMD_RRQ; @@ -8761,8 +8755,11 @@ lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, elsiocb->context_un.rrq = rrq; elsiocb->cmd_cmpl = lpfc_cmpl_els_rrq; - lpfc_nlp_get(ndlp); - elsiocb->context1 = ndlp; + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { + lpfc_els_free_iocb(phba, elsiocb); + return 1; + } ret = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, elsiocb, 0); if (ret == IOCB_ERROR) @@ -8813,7 +8810,7 @@ lpfc_send_rrq(struct lpfc_hba *phba, struct lpfc_node_rrq *rrq) * It is to be called by the lpfc_els_rcv_rpl() routine to accept the RPL. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the RPL Accept Response * ELS command. * @@ -8854,7 +8851,7 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize, icmd->unsli3.rcvsli3.ox_id = get_job_rcvoxid(phba, oldiocb); } - pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_ACC; pcmd += sizeof(uint16_t); *((uint16_t *)(pcmd)) = be16_to_cpu(cmdsize); @@ -8878,8 +8875,8 @@ lpfc_els_rsp_rpl_acc(struct lpfc_vport *vport, uint16_t cmdsize, ndlp->nlp_rpi); elsiocb->cmd_cmpl = lpfc_cmpl_els_rsp; phba->fc_stat.elsXmitACC++; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); return 1; } @@ -8934,7 +8931,7 @@ lpfc_els_rcv_rpl(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, return 0; } - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; rpl = (RPL *) (lp + 1); maxsize = be32_to_cpu(rpl->maxsize); @@ -8986,7 +8983,7 @@ lpfc_els_rcv_farp(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, uint32_t cnt, did; did = get_job_els_rsp64_did(vport->phba, cmdiocb); - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; lp++; @@ -9056,8 +9053,8 @@ lpfc_els_rcv_farpr(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, uint32_t did; did = get_job_els_rsp64_did(vport->phba, cmdiocb); - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; - lp = (uint32_t *) pcmd->virt; + pcmd = cmdiocb->cmd_dmabuf; + lp = (uint32_t *)pcmd->virt; lp++; /* FARP-RSP received from DID <did> */ @@ -9097,7 +9094,7 @@ lpfc_els_rcv_fan(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, FAN *fp; lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "0265 FAN received\n"); - lp = (uint32_t *)((struct lpfc_dmabuf *)cmdiocb->context2)->virt; + lp = (uint32_t *)cmdiocb->cmd_dmabuf->virt; fp = (FAN *) ++lp; /* FAN received; Fan does not have a reply sequence */ if ((vport == phba->pport) && @@ -9146,7 +9143,7 @@ lpfc_els_rcv_edc(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, int desc_cnt = 0, bytes_remain; bool rcv_cap_desc = false; - payload = ((struct lpfc_dmabuf *)cmdiocb->context2)->virt; + payload = cmdiocb->cmd_dmabuf->virt; edc_req = (struct fc_els_edc *)payload; bytes_remain = be32_to_cpu(edc_req->desc_len); @@ -9331,7 +9328,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport) if (piocb->vport != vport) continue; - pcmd = (struct lpfc_dmabuf *) piocb->context2; + pcmd = piocb->cmd_dmabuf; if (pcmd) els_command = *(uint32_t *) (pcmd->virt); @@ -9586,7 +9583,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba, uint32_t *pcmd; u32 ulp_status, ulp_word4; - ndlp = cmdiocbp->context1; + ndlp = cmdiocbp->ndlp; if (!ndlp) return; @@ -9600,8 +9597,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba, sizeof(struct lpfc_name)); memcpy(lsrjt_event.header.wwnn, &ndlp->nlp_nodename, sizeof(struct lpfc_name)); - pcmd = (uint32_t *) (((struct lpfc_dmabuf *) - cmdiocbp->context2)->virt); + pcmd = (uint32_t *)cmdiocbp->cmd_dmabuf->virt; lsrjt_event.command = (pcmd != NULL) ? *pcmd : 0; stat.un.ls_rjt_error_be = cpu_to_be32(ulp_word4); lsrjt_event.reason_code = stat.un.b.lsRjtRsnCode; @@ -10135,12 +10131,12 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct lpfc_wcqe_complete *wcqe_cmpl = NULL; LPFC_MBOXQ_t *mbox; - if (!vport || !(elsiocb->context2)) + if (!vport || !elsiocb->cmd_dmabuf) goto dropit; newnode = 0; wcqe_cmpl = &elsiocb->wcqe_cmpl; - payload = ((struct lpfc_dmabuf *)elsiocb->context2)->virt; + payload = elsiocb->cmd_dmabuf->virt; if (phba->sli_rev == LPFC_SLI_REV4) payload_len = wcqe_cmpl->total_data_placed; else @@ -10201,8 +10197,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } spin_unlock_irq(&ndlp->lock); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) goto dropit; elsiocb->vport = vport; @@ -10558,8 +10554,8 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } /* Release the reference on this elsiocb, not the ndlp. */ - lpfc_nlp_put(elsiocb->context1); - elsiocb->context1 = NULL; + lpfc_nlp_put(elsiocb->ndlp); + elsiocb->ndlp = NULL; /* Special case. Driver received an unsolicited command that * unsupportable given the driver's current state. Reset the @@ -10613,13 +10609,13 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, u32 ulp_command, status, parameter, bde_count = 0; IOCB_t *icmd; struct lpfc_wcqe_complete *wcqe_cmpl = NULL; - struct lpfc_dmabuf *bdeBuf1 = elsiocb->context2; - struct lpfc_dmabuf *bdeBuf2 = elsiocb->context3; + struct lpfc_dmabuf *bdeBuf1 = elsiocb->cmd_dmabuf; + struct lpfc_dmabuf *bdeBuf2 = elsiocb->bpl_dmabuf; dma_addr_t paddr; - elsiocb->context1 = NULL; - elsiocb->context2 = NULL; - elsiocb->context3 = NULL; + elsiocb->cmd_dmabuf = NULL; + elsiocb->rsp_dmabuf = NULL; + elsiocb->bpl_dmabuf = NULL; wcqe_cmpl = &elsiocb->wcqe_cmpl; ulp_command = get_job_cmnd(phba, elsiocb); @@ -10663,38 +10659,39 @@ lpfc_els_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, /* Account for SLI2 or SLI3 and later unsolicited buffering */ if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { - elsiocb->context2 = bdeBuf1; + elsiocb->cmd_dmabuf = bdeBuf1; if (bde_count == 2) - elsiocb->context3 = bdeBuf2; + elsiocb->bpl_dmabuf = bdeBuf2; } else { icmd = &elsiocb->iocb; paddr = getPaddr(icmd->un.cont64[0].addrHigh, icmd->un.cont64[0].addrLow); - elsiocb->context2 = lpfc_sli_ringpostbuf_get(phba, pring, - paddr); + elsiocb->cmd_dmabuf = lpfc_sli_ringpostbuf_get(phba, pring, + paddr); if (bde_count == 2) { paddr = getPaddr(icmd->un.cont64[1].addrHigh, icmd->un.cont64[1].addrLow); - elsiocb->context3 = lpfc_sli_ringpostbuf_get(phba, - pring, - paddr); + elsiocb->bpl_dmabuf = lpfc_sli_ringpostbuf_get(phba, + pring, + paddr); } } lpfc_els_unsol_buffer(phba, pring, vport, elsiocb); /* * The different unsolicited event handlers would tell us - * if they are done with "mp" by setting context2 to NULL. + * if they are done with "mp" by setting cmd_dmabuf to NULL. */ - if (elsiocb->context2) { - lpfc_in_buf_free(phba, (struct lpfc_dmabuf *)elsiocb->context2); - elsiocb->context2 = NULL; + if (elsiocb->cmd_dmabuf) { + lpfc_in_buf_free(phba, elsiocb->cmd_dmabuf); + elsiocb->cmd_dmabuf = NULL; } - if (elsiocb->context3) { - lpfc_in_buf_free(phba, elsiocb->context3); - elsiocb->context3 = NULL; + if (elsiocb->bpl_dmabuf) { + lpfc_in_buf_free(phba, elsiocb->bpl_dmabuf); + elsiocb->bpl_dmabuf = NULL; } + } static void @@ -10805,7 +10802,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) { struct lpfc_vport *vport = pmb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)pmb->ctx_ndlp; + struct lpfc_nodelist *ndlp = pmb->ctx_ndlp; MAILBOX_t *mb = &pmb->u.mb; int rc; @@ -11070,11 +11067,11 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, { struct lpfc_vport *vport = cmdiocb->vport; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; struct lpfc_nodelist *np; struct lpfc_nodelist *next_np; struct lpfc_iocbq *piocb; - struct lpfc_dmabuf *pcmd = cmdiocb->context2, *prsp; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf, *prsp; struct serv_parm *sp; uint8_t fabric_param_changed; u32 ulp_status, ulp_word4; @@ -11212,7 +11209,7 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * IOCB will be sent off HBA at any given time. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the FDISC ELS command. * * Return code @@ -11257,7 +11254,7 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, icmd->ulpCt_l = 0; } - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_FDISC; pcmd += sizeof(uint32_t); /* CSP Word 1 */ memcpy(pcmd, &vport->phba->pport->fc_sparam, sizeof(struct serv_parm)); @@ -11289,8 +11286,8 @@ lpfc_issue_els_fdisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, "Issue FDISC: did:x%x", did, 0, 0); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) goto err_out; rc = lpfc_issue_fabric_iocb(phba, elsiocb); @@ -11334,7 +11331,7 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct Scsi_Host *shost = lpfc_shost_from_vport(vport); u32 ulp_status, ulp_word4, did, tmo; - ndlp = (struct lpfc_nodelist *)cmdiocb->context1; + ndlp = cmdiocb->ndlp; ulp_status = get_job_ulpstatus(phba, rspiocb); ulp_word4 = get_job_word4(phba, rspiocb); @@ -11392,7 +11389,7 @@ lpfc_cmpl_els_npiv_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * This routine issues a LOGO ELS command to an @ndlp off a @vport. * * Note that the ndlp reference count will be incremented by 1 for holding the - * ndlp and the reference to ndlp will be stored into the context1 field of + * ndlp and the reference to ndlp will be stored into the ndlp field of * the IOCB for the completion callback function to the LOGO ELS command. * * Return codes @@ -11414,7 +11411,7 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) if (!elsiocb) return 1; - pcmd = (uint8_t *) (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + pcmd = (uint8_t *)elsiocb->cmd_dmabuf->virt; *((uint32_t *) (pcmd)) = ELS_CMD_LOGO; pcmd += sizeof(uint32_t); @@ -11431,8 +11428,8 @@ lpfc_issue_els_npiv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) spin_lock_irq(&ndlp->lock); ndlp->nlp_flag |= NLP_LOGO_SND; spin_unlock_irq(&ndlp->lock); - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(phba, elsiocb); goto err; } @@ -11991,12 +11988,12 @@ lpfc_cmpl_els_qfpa(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_dmabuf *prsp = NULL; struct lpfc_vmid_priority_range *vmid_range = NULL; u32 *data; - struct lpfc_dmabuf *dmabuf = cmdiocb->context2; + struct lpfc_dmabuf *dmabuf = cmdiocb->cmd_dmabuf; u32 ulp_status = get_job_ulpstatus(phba, rspiocb); u32 ulp_word4 = get_job_word4(phba, rspiocb); u8 *pcmd, max_desc; u32 len, i; - struct lpfc_nodelist *ndlp = (struct lpfc_nodelist *)cmdiocb->context1; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; prsp = list_get_first(&dmabuf->list, struct lpfc_dmabuf, list); if (!prsp) @@ -12092,15 +12089,15 @@ int lpfc_issue_els_qfpa(struct lpfc_vport *vport) if (!elsiocb) return -ENOMEM; - pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (u8 *)elsiocb->cmd_dmabuf->virt; *((u32 *)(pcmd)) = ELS_CMD_QFPA; pcmd += 4; elsiocb->cmd_cmpl = lpfc_cmpl_els_qfpa; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(vport->phba, elsiocb); return -ENXIO; } @@ -12147,7 +12144,7 @@ lpfc_vmid_uvem(struct lpfc_vport *vport, vmid_context->nlp = ndlp; vmid_context->instantiated = instantiated; elsiocb->vmid_tag.vmid_context = vmid_context; - pcmd = (u8 *)(((struct lpfc_dmabuf *)elsiocb->context2)->virt); + pcmd = (u8 *)elsiocb->cmd_dmabuf->virt; if (uuid_is_null((uuid_t *)vport->lpfc_vmid_host_uuid)) memcpy(vport->lpfc_vmid_host_uuid, vmid->host_vmid, @@ -12182,8 +12179,8 @@ lpfc_vmid_uvem(struct lpfc_vport *vport, elsiocb->cmd_cmpl = lpfc_cmpl_els_uvem; - elsiocb->context1 = lpfc_nlp_get(ndlp); - if (!elsiocb->context1) { + elsiocb->ndlp = lpfc_nlp_get(ndlp); + if (!elsiocb->ndlp) { lpfc_els_free_iocb(vport->phba, elsiocb); goto out; } @@ -12209,12 +12206,12 @@ lpfc_cmpl_els_uvem(struct lpfc_hba *phba, struct lpfc_iocbq *icmdiocb, struct lpfc_dmabuf *prsp = NULL; struct lpfc_vmid_context *vmid_context = icmdiocb->vmid_tag.vmid_context; - struct lpfc_nodelist *ndlp = icmdiocb->context1; + struct lpfc_nodelist *ndlp = icmdiocb->ndlp; u8 *pcmd; u32 *data; u32 ulp_status = get_job_ulpstatus(phba, rspiocb); u32 ulp_word4 = get_job_word4(phba, rspiocb); - struct lpfc_dmabuf *dmabuf = icmdiocb->context2; + struct lpfc_dmabuf *dmabuf = icmdiocb->cmd_dmabuf; struct lpfc_vmid *vmid; vmid = vmid_context->vmp; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index d6ff864b132b..46a01801186b 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -5156,7 +5156,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba, if (pring->ringno == LPFC_ELS_RING) { switch (ulp_command) { case CMD_GEN_REQUEST64_CR: - if (iocb->context_un.ndlp == ndlp) + if (iocb->ndlp == ndlp) return 1; fallthrough; case CMD_ELS_REQUEST64_CR: @@ -5164,7 +5164,7 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba, return 1; fallthrough; case CMD_XMIT_ELS_RSP64_CX: - if (iocb->context1 == (uint8_t *) ndlp) + if (iocb->ndlp == ndlp) return 1; } } else if (pring->ringno == LPFC_FCP_RING) { @@ -6099,7 +6099,7 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) */ spin_lock_irq(&phba->hbalock); list_for_each_entry_safe(iocb, next_iocb, &pring->txq, list) { - if (iocb->context1 != ndlp) + if (iocb->ndlp != ndlp) continue; ulp_command = get_job_cmnd(phba, iocb); @@ -6113,7 +6113,7 @@ lpfc_free_tx(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp) /* Next check the txcmplq */ list_for_each_entry_safe(iocb, next_iocb, &pring->txcmplq, list) { - if (iocb->context1 != ndlp) + if (iocb->ndlp != ndlp) continue; ulp_command = get_job_cmnd(phba, iocb); diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 578e9947125b..9efe26b5b77a 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4323,9 +4323,10 @@ lpfc_sli4_io_sgl_update(struct lpfc_hba *phba) lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "6074 Current allocated XRI sgl count:%d, " - "maximum XRI count:%d\n", + "maximum XRI count:%d els_xri_cnt:%d\n\n", phba->sli4_hba.io_xri_cnt, - phba->sli4_hba.io_xri_max); + phba->sli4_hba.io_xri_max, + els_xri_cnt); cnt = lpfc_io_buf_flush(phba, &io_sgl_list); @@ -4464,12 +4465,11 @@ lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc) } pwqeq->sli4_lxritag = lxri; pwqeq->sli4_xritag = phba->sli4_hba.xri_ids[lxri]; - pwqeq->context1 = lpfc_ncmd; /* Initialize local short-hand pointers. */ lpfc_ncmd->dma_sgl = lpfc_ncmd->data; lpfc_ncmd->dma_phys_sgl = lpfc_ncmd->dma_handle; - lpfc_ncmd->cur_iocbq.context1 = lpfc_ncmd; + lpfc_ncmd->cur_iocbq.io_buf = lpfc_ncmd; spin_lock_init(&lpfc_ncmd->buf_lock); /* add the nvme buffer to a post list */ @@ -4478,7 +4478,9 @@ lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc) } lpfc_printf_log(phba, KERN_INFO, LOG_NVME, "6114 Allocate %d out of %d requested new NVME " - "buffers\n", bcnt, num_to_alloc); + "buffers of size x%lx bytes\n", bcnt, num_to_alloc, + sizeof(*lpfc_ncmd)); + /* post the list of nvme buffer sgls to port if available */ if (!list_empty(&post_nblist)) diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index e7b1174a057f..fbfa3252be7a 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -173,9 +173,9 @@ lpfc_check_elscmpl_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, void *ptr = NULL; u32 ulp_status = get_job_ulpstatus(phba, rspiocb); - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; - /* For lpfc_els_abort, context2 could be zero'ed to delay + /* For lpfc_els_abort, cmd_dmabuf could be zero'ed to delay * freeing associated memory till after ABTS completes. */ if (pcmd) { @@ -343,7 +343,7 @@ lpfc_rcv_plogi(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 remote_did; memset(&stat, 0, sizeof (struct ls_rjt)); - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t)); if (wwn_to_u64(sp->portName.u.wwn) == 0) { @@ -716,7 +716,7 @@ lpfc_rcv_padisc(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, uint32_t *lp; uint32_t cmd; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; lp = (uint32_t *) pcmd->virt; cmd = *lp++; @@ -924,7 +924,7 @@ lpfc_rcv_prli_support_check(struct lpfc_vport *vport, uint32_t *payload; uint32_t cmd; - payload = ((struct lpfc_dmabuf *)cmdiocb->context2)->virt; + payload = cmdiocb->cmd_dmabuf->virt; cmd = *payload; if (vport->phba->nvmet_support) { /* Must be a NVME PRLI */ @@ -961,9 +961,9 @@ lpfc_rcv_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, struct fc_rport *rport = ndlp->rport; u32 roles; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; - lp = (uint32_t *) pcmd->virt; - npr = (PRLI *) ((uint8_t *) lp + sizeof (uint32_t)); + pcmd = cmdiocb->cmd_dmabuf; + lp = (uint32_t *)pcmd->virt; + npr = (PRLI *)((uint8_t *)lp + sizeof(uint32_t)); if ((npr->prliType == PRLI_FCP_TYPE) || (npr->prliType == PRLI_NVME_TYPE)) { @@ -1224,7 +1224,7 @@ lpfc_rcv_plogi_plogi_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_hba *phba = vport->phba; struct lpfc_iocbq *cmdiocb = arg; - struct lpfc_dmabuf *pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf; uint32_t *lp = (uint32_t *) pcmd->virt; struct serv_parm *sp = (struct serv_parm *) (lp + 1); struct ls_rjt stat; @@ -1345,7 +1345,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport, u32 did; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -1357,7 +1357,7 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_vport *vport, if (ulp_status) goto out; - pcmd = (struct lpfc_dmabuf *) cmdiocb->context2; + pcmd = cmdiocb->cmd_dmabuf; prsp = list_get_first(&pcmd->list, struct lpfc_dmabuf, list); if (!prsp) @@ -1703,7 +1703,7 @@ lpfc_cmpl_adisc_adisc_issue(struct lpfc_vport *vport, u32 ulp_status; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -2157,7 +2157,7 @@ lpfc_cmpl_prli_prli_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 ulp_status; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -2777,7 +2777,7 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 ulp_status; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -2796,7 +2796,7 @@ lpfc_cmpl_prli_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 ulp_status; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); @@ -2832,7 +2832,7 @@ lpfc_cmpl_adisc_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 ulp_status; cmdiocb = (struct lpfc_iocbq *) arg; - rspiocb = cmdiocb->context_un.rsp_iocb; + rspiocb = cmdiocb->rsp_iocb; ulp_status = get_job_ulpstatus(phba, rspiocb); diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 699b79d4f496..376f6c0265c0 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -319,8 +319,10 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport, struct lpfc_nodelist *ndlp; uint32_t status; - pnvme_lsreq = (struct nvmefc_ls_req *)cmdwqe->context2; - ndlp = (struct lpfc_nodelist *)cmdwqe->context1; + pnvme_lsreq = cmdwqe->context_un.nvme_lsreq; + ndlp = cmdwqe->ndlp; + buf_ptr = cmdwqe->bpl_dmabuf; + status = bf_get(lpfc_wcqe_c_status, wcqe) & LPFC_IOCB_STATUS_MASK; lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_DISC, @@ -330,16 +332,16 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport, pnvme_lsreq, ndlp ? ndlp->nlp_DID : 0, cmdwqe->sli4_xritag, status, (wcqe->parameter & 0xffff), - cmdwqe, pnvme_lsreq, cmdwqe->context3, ndlp); + cmdwqe, pnvme_lsreq, cmdwqe->bpl_dmabuf, + ndlp); lpfc_nvmeio_data(phba, "NVMEx LS CMPL: xri x%x stat x%x parm x%x\n", cmdwqe->sli4_xritag, status, wcqe->parameter); - if (cmdwqe->context3) { - buf_ptr = (struct lpfc_dmabuf *)cmdwqe->context3; + if (buf_ptr) { lpfc_mbuf_free(phba, buf_ptr->virt, buf_ptr->phys); kfree(buf_ptr); - cmdwqe->context3 = NULL; + cmdwqe->bpl_dmabuf = NULL; } if (pnvme_lsreq->done) pnvme_lsreq->done(pnvme_lsreq, status); @@ -351,7 +353,7 @@ __lpfc_nvme_ls_req_cmp(struct lpfc_hba *phba, struct lpfc_vport *vport, cmdwqe->sli4_xritag, status); if (ndlp) { lpfc_nlp_put(ndlp); - cmdwqe->context1 = NULL; + cmdwqe->ndlp = NULL; } lpfc_sli_release_iocbq(phba, cmdwqe); } @@ -407,19 +409,19 @@ lpfc_nvme_gen_req(struct lpfc_vport *vport, struct lpfc_dmabuf *bmp, /* Initialize only 64 bytes */ memset(wqe, 0, sizeof(union lpfc_wqe)); - genwqe->context3 = (uint8_t *)bmp; + genwqe->bpl_dmabuf = bmp; genwqe->cmd_flag |= LPFC_IO_NVME_LS; /* Save for completion so we can release these resources */ - genwqe->context1 = lpfc_nlp_get(ndlp); - if (!genwqe->context1) { + genwqe->ndlp = lpfc_nlp_get(ndlp); + if (!genwqe->ndlp) { dev_warn(&phba->pcidev->dev, "Warning: Failed node ref, not sending LS_REQ\n"); lpfc_sli_release_iocbq(phba, genwqe); return 1; } - genwqe->context2 = (uint8_t *)pnvme_lsreq; + genwqe->context_un.nvme_lsreq = pnvme_lsreq; /* Fill in payload, bp points to frame payload */ if (!tmo) @@ -730,7 +732,7 @@ __lpfc_nvme_ls_abort(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, spin_lock_irq(&phba->hbalock); spin_lock(&pring->ring_lock); list_for_each_entry_safe(wqe, next_wqe, &pring->txcmplq, list) { - if (wqe->context2 == pnvme_lsreq) { + if (wqe->context_un.nvme_lsreq == pnvme_lsreq) { wqe->cmd_flag |= LPFC_DRIVER_ABORTED; foundit = true; break; @@ -929,8 +931,7 @@ static void lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, struct lpfc_iocbq *pwqeOut) { - struct lpfc_io_buf *lpfc_ncmd = - (struct lpfc_io_buf *)pwqeIn->context1; + struct lpfc_io_buf *lpfc_ncmd = pwqeIn->io_buf; struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl; struct lpfc_vport *vport = pwqeIn->vport; struct nvmefc_fcp_req *nCmd; @@ -2717,7 +2718,7 @@ lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, struct lpfc_wcqe_complete wcqe; struct lpfc_wcqe_complete *wcqep = &wcqe; - lpfc_ncmd = (struct lpfc_io_buf *)pwqeIn->context1; + lpfc_ncmd = pwqeIn->io_buf; if (!lpfc_ncmd) { lpfc_sli_release_iocbq(phba, pwqeIn); return; diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c index 95438265fb16..c0ee0b39075d 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.c +++ b/drivers/scsi/lpfc/lpfc_nvmet.c @@ -295,7 +295,7 @@ void __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, struct lpfc_iocbq *rspwqe) { - struct lpfc_async_xchg_ctx *axchg = cmdwqe->context2; + struct lpfc_async_xchg_ctx *axchg = cmdwqe->context_un.axchg; struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl; struct nvmefc_ls_rsp *ls_rsp = &axchg->ls_rsp; uint32_t status, result; @@ -317,9 +317,9 @@ __lpfc_nvme_xmt_ls_rsp_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, "6038 NVMEx LS rsp cmpl: %d %d oxid x%x\n", status, result, axchg->oxid); - lpfc_nlp_put(cmdwqe->context1); - cmdwqe->context2 = NULL; - cmdwqe->context3 = NULL; + lpfc_nlp_put(cmdwqe->ndlp); + cmdwqe->context_un.axchg = NULL; + cmdwqe->bpl_dmabuf = NULL; lpfc_sli_release_iocbq(phba, cmdwqe); ls_rsp->done(ls_rsp); lpfc_printf_log(phba, KERN_INFO, LOG_NVME_DISC, @@ -728,7 +728,7 @@ lpfc_nvmet_xmt_fcp_op_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, int id; #endif - ctxp = cmdwqe->context2; + ctxp = cmdwqe->context_un.axchg; ctxp->flag &= ~LPFC_NVME_IO_INP; rsp = &ctxp->hdlrctx.fcp_req; @@ -903,7 +903,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg, /* Save numBdes for bpl2sgl */ nvmewqeq->num_bdes = 1; nvmewqeq->hba_wqidx = 0; - nvmewqeq->context3 = &dmabuf; + nvmewqeq->bpl_dmabuf = &dmabuf; dmabuf.virt = &bpl; bpl.addrLow = nvmewqeq->wqe.xmit_sequence.bde.addrLow; bpl.addrHigh = nvmewqeq->wqe.xmit_sequence.bde.addrHigh; @@ -917,7 +917,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg, */ nvmewqeq->cmd_cmpl = xmt_ls_rsp_cmp; - nvmewqeq->context2 = axchg; + nvmewqeq->context_un.axchg = axchg; lpfc_nvmeio_data(phba, "NVMEx LS RSP: xri x%x wqidx x%x len x%x\n", axchg->oxid, nvmewqeq->hba_wqidx, ls_rsp->rsplen); @@ -925,7 +925,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg, rc = lpfc_sli4_issue_wqe(phba, axchg->hdwq, nvmewqeq); /* clear to be sure there's no reference */ - nvmewqeq->context3 = NULL; + nvmewqeq->bpl_dmabuf = NULL; if (rc == WQE_SUCCESS) { /* @@ -942,7 +942,7 @@ __lpfc_nvme_xmt_ls_rsp(struct lpfc_async_xchg_ctx *axchg, rc = -ENXIO; - lpfc_nlp_put(nvmewqeq->context1); + lpfc_nlp_put(nvmewqeq->ndlp); out_free_buf: /* Give back resources */ @@ -1075,7 +1075,7 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport, } nvmewqeq->cmd_cmpl = lpfc_nvmet_xmt_fcp_op_cmp; - nvmewqeq->context2 = ctxp; + nvmewqeq->context_un.axchg = ctxp; nvmewqeq->cmd_flag |= LPFC_IO_NVMET; ctxp->wqeq->hba_wqidx = rsp->hwqid; @@ -1119,8 +1119,8 @@ lpfc_nvmet_xmt_fcp_op(struct nvmet_fc_target_port *tgtport, ctxp->oxid, rc); ctxp->wqeq->hba_wqidx = 0; - nvmewqeq->context2 = NULL; - nvmewqeq->context3 = NULL; + nvmewqeq->context_un.axchg = NULL; + nvmewqeq->bpl_dmabuf = NULL; rc = -EBUSY; aerr: return rc; @@ -1590,7 +1590,7 @@ lpfc_nvmet_setup_io_context(struct lpfc_hba *phba) /* Initialize WQE */ memset(wqe, 0, sizeof(union lpfc_wqe)); - ctx_buf->iocbq->context1 = NULL; + ctx_buf->iocbq->cmd_dmabuf = NULL; spin_lock(&phba->sli4_hba.sgl_list_lock); ctx_buf->sglq = __lpfc_sli_get_nvmet_sglq(phba, ctx_buf->iocbq); spin_unlock(&phba->sli4_hba.sgl_list_lock); @@ -2025,7 +2025,7 @@ lpfc_nvmet_wqfull_flush(struct lpfc_hba *phba, struct lpfc_queue *wq, &wq->wqfull_list, list) { if (ctxp) { /* Checking for a specific IO to flush */ - if (nvmewqeq->context2 == ctxp) { + if (nvmewqeq->context_un.axchg == ctxp) { list_del(&nvmewqeq->list); spin_unlock_irqrestore(&pring->ring_lock, iflags); @@ -2071,7 +2071,7 @@ lpfc_nvmet_wqfull_process(struct lpfc_hba *phba, list_remove_head(&wq->wqfull_list, nvmewqeq, struct lpfc_iocbq, list); spin_unlock_irqrestore(&pring->ring_lock, iflags); - ctxp = (struct lpfc_async_xchg_ctx *)nvmewqeq->context2; + ctxp = nvmewqeq->context_un.axchg; rc = lpfc_sli4_issue_wqe(phba, ctxp->hdwq, nvmewqeq); spin_lock_irqsave(&pring->ring_lock, iflags); if (rc == -EBUSY) { @@ -2617,10 +2617,10 @@ lpfc_nvmet_prep_ls_wqe(struct lpfc_hba *phba, ctxp->wqeq = nvmewqe; /* prevent preparing wqe with NULL ndlp reference */ - nvmewqe->context1 = lpfc_nlp_get(ndlp); - if (nvmewqe->context1 == NULL) + nvmewqe->ndlp = lpfc_nlp_get(ndlp); + if (!nvmewqe->ndlp) goto nvme_wqe_free_wqeq_exit; - nvmewqe->context2 = ctxp; + nvmewqe->context_un.axchg = ctxp; wqe = &nvmewqe->wqe; memset(wqe, 0, sizeof(union lpfc_wqe)); @@ -2692,8 +2692,9 @@ lpfc_nvmet_prep_ls_wqe(struct lpfc_hba *phba, return nvmewqe; nvme_wqe_free_wqeq_exit: - nvmewqe->context2 = NULL; - nvmewqe->context3 = NULL; + nvmewqe->context_un.axchg = NULL; + nvmewqe->ndlp = NULL; + nvmewqe->bpl_dmabuf = NULL; lpfc_sli_release_iocbq(phba, nvmewqe); return NULL; } @@ -2995,7 +2996,7 @@ lpfc_nvmet_prep_fcp_wqe(struct lpfc_hba *phba, nvmewqe->retry = 1; nvmewqe->vport = phba->pport; nvmewqe->drvrTimeout = (phba->fc_ratov * 3) + LPFC_DRVR_TIMEOUT; - nvmewqe->context1 = ndlp; + nvmewqe->ndlp = ndlp; for_each_sg(rsp->sg, sgel, nsegs, i) { physaddr = sg_dma_address(sgel); @@ -3053,7 +3054,7 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, bool released = false; struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl; - ctxp = cmdwqe->context2; + ctxp = cmdwqe->context_un.axchg; result = wcqe->parameter; tgtp = (struct lpfc_nvmet_tgtport *)phba->targetport->private; @@ -3084,8 +3085,8 @@ lpfc_nvmet_sol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, wcqe->word0, wcqe->total_data_placed, result, wcqe->word3); - cmdwqe->context2 = NULL; - cmdwqe->context3 = NULL; + cmdwqe->rsp_dmabuf = NULL; + cmdwqe->bpl_dmabuf = NULL; /* * if transport has released ctx, then can reuse it. Otherwise, * will be recycled by transport release call. @@ -3123,7 +3124,7 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, bool released = false; struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl; - ctxp = cmdwqe->context2; + ctxp = cmdwqe->context_un.axchg; result = wcqe->parameter; if (!ctxp) { @@ -3169,8 +3170,8 @@ lpfc_nvmet_unsol_fcp_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, wcqe->word0, wcqe->total_data_placed, result, wcqe->word3); - cmdwqe->context2 = NULL; - cmdwqe->context3 = NULL; + cmdwqe->rsp_dmabuf = NULL; + cmdwqe->bpl_dmabuf = NULL; /* * if transport has released ctx, then can reuse it. Otherwise, * will be recycled by transport release call. @@ -3203,7 +3204,7 @@ lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, uint32_t result; struct lpfc_wcqe_complete *wcqe = &rspwqe->wcqe_cmpl; - ctxp = cmdwqe->context2; + ctxp = cmdwqe->context_un.axchg; result = wcqe->parameter; if (phba->nvmet_support) { @@ -3234,8 +3235,8 @@ lpfc_nvmet_xmt_ls_abort_cmp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdwqe, ctxp->oxid, ctxp->state, ctxp->entry_cnt); } - cmdwqe->context2 = NULL; - cmdwqe->context3 = NULL; + cmdwqe->rsp_dmabuf = NULL; + cmdwqe->bpl_dmabuf = NULL; lpfc_sli_release_iocbq(phba, cmdwqe); kfree(ctxp); } @@ -3322,9 +3323,9 @@ lpfc_nvmet_unsol_issue_abort(struct lpfc_hba *phba, OTHER_COMMAND); abts_wqeq->vport = phba->pport; - abts_wqeq->context1 = ndlp; - abts_wqeq->context2 = ctxp; - abts_wqeq->context3 = NULL; + abts_wqeq->ndlp = ndlp; + abts_wqeq->context_un.axchg = ctxp; + abts_wqeq->bpl_dmabuf = NULL; abts_wqeq->num_bdes = 0; /* hba_wqidx should already be setup from command we are aborting */ abts_wqeq->iocb.ulpCommand = CMD_XMIT_SEQUENCE64_CR; @@ -3477,7 +3478,7 @@ lpfc_nvmet_sol_fcp_issue_abort(struct lpfc_hba *phba, abts_wqeq->hba_wqidx = ctxp->wqeq->hba_wqidx; abts_wqeq->cmd_cmpl = lpfc_nvmet_sol_fcp_abort_cmp; abts_wqeq->cmd_flag |= LPFC_IO_NVME; - abts_wqeq->context2 = ctxp; + abts_wqeq->context_un.axchg = ctxp; abts_wqeq->vport = phba->pport; if (!ctxp->hdwq) ctxp->hdwq = &phba->sli4_hba.hdwq[abts_wqeq->hba_wqidx]; @@ -3630,8 +3631,8 @@ lpfc_nvme_unsol_ls_issue_abort(struct lpfc_hba *phba, out: if (tgtp) atomic_inc(&tgtp->xmt_abort_rsp_error); - abts_wqeq->context2 = NULL; - abts_wqeq->context3 = NULL; + abts_wqeq->rsp_dmabuf = NULL; + abts_wqeq->bpl_dmabuf = NULL; lpfc_sli_release_iocbq(phba, abts_wqeq); lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6056 Failed to Issue ABTS. Status x%x\n", rc); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index a949fe53651a..1959c58d22f8 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -433,7 +433,7 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc) iocb->ulpClass = CLASS3; psb->status = IOSTAT_SUCCESS; /* Put it back into the SCSI buffer list */ - psb->cur_iocbq.context1 = psb; + psb->cur_iocbq.io_buf = psb; spin_lock_init(&psb->buf_lock); lpfc_release_scsi_buf_s3(phba, psb); @@ -4082,8 +4082,7 @@ static void lpfc_fcp_io_cmd_wqe_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, struct lpfc_iocbq *pwqeOut) { - struct lpfc_io_buf *lpfc_cmd = - (struct lpfc_io_buf *)pwqeIn->context1; + struct lpfc_io_buf *lpfc_cmd = pwqeIn->io_buf; struct lpfc_wcqe_complete *wcqe = &pwqeOut->wcqe_cmpl; struct lpfc_vport *vport = pwqeIn->vport; struct lpfc_rport_data *rdata; @@ -4421,7 +4420,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, struct lpfc_iocbq *pIocbOut) { struct lpfc_io_buf *lpfc_cmd = - (struct lpfc_io_buf *) pIocbIn->context1; + (struct lpfc_io_buf *) pIocbIn->io_buf; struct lpfc_vport *vport = pIocbIn->vport; struct lpfc_rport_data *rdata = lpfc_cmd->rdata; struct lpfc_nodelist *pnode = rdata->pnode; @@ -4744,7 +4743,7 @@ static int lpfc_scsi_prep_cmnd_buf_s3(struct lpfc_vport *vport, piocbq->iocb.ulpFCP2Rcvy = 0; piocbq->iocb.ulpClass = (pnode->nlp_fcp_info & 0x0f); - piocbq->context1 = lpfc_cmd; + piocbq->io_buf = lpfc_cmd; if (!piocbq->cmd_cmpl) piocbq->cmd_cmpl = lpfc_scsi_cmd_iocb_cmpl; piocbq->iocb.ulpTimeout = tmo; @@ -4856,8 +4855,7 @@ static int lpfc_scsi_prep_cmnd_buf_s4(struct lpfc_vport *vport, bf_set(wqe_reqtag, &wqe->generic.wqe_com, pwqeq->iotag); pwqeq->vport = vport; - pwqeq->vport = vport; - pwqeq->context1 = lpfc_cmd; + pwqeq->io_buf = lpfc_cmd; pwqeq->hba_wqidx = lpfc_cmd->hdwq_no; pwqeq->cmd_cmpl = lpfc_fcp_io_cmd_wqe_cmpl; @@ -5098,8 +5096,7 @@ lpfc_tskmgmt_def_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocbq, struct lpfc_iocbq *rspiocbq) { - struct lpfc_io_buf *lpfc_cmd = - (struct lpfc_io_buf *) cmdiocbq->context1; + struct lpfc_io_buf *lpfc_cmd = cmdiocbq->io_buf; if (lpfc_cmd) lpfc_release_scsi_buf(phba, lpfc_cmd); return; @@ -5916,7 +5913,7 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd) goto out_unlock_ring; } - BUG_ON(iocb->context1 != lpfc_cmd); + WARN_ON(iocb->io_buf != lpfc_cmd); /* abort issued in recovery is still in progress */ if (iocb->cmd_flag & LPFC_DRIVER_ABORTED) { diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 3b9359c1ee1c..ae26a004552d 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1254,19 +1254,19 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq) cmnd = get_job_cmnd(phba, piocbq); - if (piocbq->cmd_flag & LPFC_IO_FCP) { - lpfc_cmd = (struct lpfc_io_buf *) piocbq->context1; + if (piocbq->cmd_flag & LPFC_IO_FCP) { + lpfc_cmd = piocbq->io_buf; ndlp = lpfc_cmd->rdata->pnode; } else if ((cmnd == CMD_GEN_REQUEST64_CR) && !(piocbq->cmd_flag & LPFC_IO_LIBDFC)) { - ndlp = piocbq->context_un.ndlp; + ndlp = piocbq->ndlp; } else if (piocbq->cmd_flag & LPFC_IO_LIBDFC) { if (piocbq->cmd_flag & LPFC_IO_LOOPBACK) ndlp = NULL; else - ndlp = piocbq->context_un.ndlp; + ndlp = piocbq->ndlp; } else { - ndlp = piocbq->context1; + ndlp = piocbq->ndlp; } spin_lock(&phba->sli4_hba.sgl_list_lock); @@ -1996,9 +1996,9 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total) sync_buf->vport = phba->pport; sync_buf->cmd_cmpl = lpfc_cmf_sync_cmpl; - sync_buf->context1 = NULL; - sync_buf->context2 = NULL; - sync_buf->context3 = NULL; + sync_buf->cmd_dmabuf = NULL; + sync_buf->rsp_dmabuf = NULL; + sync_buf->bpl_dmabuf = NULL; sync_buf->sli4_xritag = NO_XRI; sync_buf->cmd_flag |= LPFC_IO_CMF; @@ -3197,7 +3197,7 @@ lpfc_nvme_unsol_ls_handler(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) uint32_t oxid, sid, did, fctl, size; int ret = 1; - d_buf = piocb->context2; + d_buf = piocb->cmd_dmabuf; nvmebuf = container_of(d_buf, struct hbq_dmabuf, dbuf); fc_hdr = nvmebuf->hbuf.virt; @@ -3478,9 +3478,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, if (phba->sli3_options & LPFC_SLI3_HBQ_ENABLED) { if (irsp->ulpBdeCount != 0) { - saveq->context2 = lpfc_sli_get_buff(phba, pring, + saveq->cmd_dmabuf = lpfc_sli_get_buff(phba, pring, irsp->un.ulpWord[3]); - if (!saveq->context2) + if (!saveq->cmd_dmabuf) lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -3490,9 +3490,9 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, irsp->un.ulpWord[3]); } if (irsp->ulpBdeCount == 2) { - saveq->context3 = lpfc_sli_get_buff(phba, pring, + saveq->bpl_dmabuf = lpfc_sli_get_buff(phba, pring, irsp->unsli3.sli3Words[7]); - if (!saveq->context3) + if (!saveq->bpl_dmabuf) lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -3504,10 +3504,10 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, list_for_each_entry(iocbq, &saveq->list, list) { irsp = &iocbq->iocb; if (irsp->ulpBdeCount != 0) { - iocbq->context2 = lpfc_sli_get_buff(phba, + iocbq->cmd_dmabuf = lpfc_sli_get_buff(phba, pring, irsp->un.ulpWord[3]); - if (!iocbq->context2) + if (!iocbq->cmd_dmabuf) lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -3517,10 +3517,10 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, irsp->un.ulpWord[3]); } if (irsp->ulpBdeCount == 2) { - iocbq->context3 = lpfc_sli_get_buff(phba, + iocbq->bpl_dmabuf = lpfc_sli_get_buff(phba, pring, irsp->unsli3.sli3Words[7]); - if (!iocbq->context3) + if (!iocbq->bpl_dmabuf) lpfc_printf_log(phba, KERN_ERR, LOG_SLI, @@ -3534,12 +3534,12 @@ lpfc_sli_process_unsol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } else { paddr = getPaddr(irsp->un.cont64[0].addrHigh, irsp->un.cont64[0].addrLow); - saveq->context2 = lpfc_sli_ringpostbuf_get(phba, pring, + saveq->cmd_dmabuf = lpfc_sli_ringpostbuf_get(phba, pring, paddr); if (irsp->ulpBdeCount == 2) { paddr = getPaddr(irsp->un.cont64[1].addrHigh, irsp->un.cont64[1].addrLow); - saveq->context3 = lpfc_sli_ringpostbuf_get(phba, + saveq->bpl_dmabuf = lpfc_sli_ringpostbuf_get(phba, pring, paddr); } @@ -10342,8 +10342,7 @@ __lpfc_sli_issue_fcp_io_s4(struct lpfc_hba *phba, uint32_t ring_number, struct lpfc_iocbq *piocb, uint32_t flag) { int rc; - struct lpfc_io_buf *lpfc_cmd = - (struct lpfc_io_buf *)piocb->context1; + struct lpfc_io_buf *lpfc_cmd = piocb->io_buf; lpfc_prep_embed_io(phba, lpfc_cmd); rc = lpfc_sli4_issue_wqe(phba, lpfc_cmd->hdwq, piocb); @@ -10989,7 +10988,7 @@ lpfc_sli4_calc_ring(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) * be setup based on what work queue we used. */ if (!(piocb->cmd_flag & LPFC_USE_FCPWQIDX)) { - lpfc_cmd = (struct lpfc_io_buf *)piocb->context1; + lpfc_cmd = piocb->io_buf; piocb->hba_wqidx = lpfc_cmd->hdwq_no; } return phba->sli4_hba.hdwq[piocb->hba_wqidx].io_wq->pring; @@ -12063,7 +12062,7 @@ void lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { - struct lpfc_nodelist *ndlp = NULL; + struct lpfc_nodelist *ndlp = cmdiocb->ndlp; IOCB_t *irsp; LPFC_MBOXQ_t *mbox; struct lpfc_dmabuf *mp; @@ -12098,20 +12097,17 @@ lpfc_ignore_els_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, /* ELS cmd tag <ulpIoTag> completes */ lpfc_printf_log(phba, KERN_INFO, LOG_ELS, "0139 Ignoring ELS cmd code x%x completion Data: " - "x%x x%x x%x\n", - ulp_command, ulp_status, ulp_word4, iotag); - + "x%x x%x x%x x%px\n", + ulp_command, ulp_status, ulp_word4, iotag, + cmdiocb->ndlp); /* * Deref the ndlp after free_iocb. sli_release_iocb will access the ndlp * if exchange is busy. */ - if (ulp_command == CMD_GEN_REQUEST64_CR) { - ndlp = cmdiocb->context_un.ndlp; + if (ulp_command == CMD_GEN_REQUEST64_CR) lpfc_ct_free_iocb(phba, cmdiocb); - } else { - ndlp = (struct lpfc_nodelist *) cmdiocb->context1; + else lpfc_els_free_iocb(phba, cmdiocb); - } lpfc_nlp_put(ndlp); } @@ -12192,7 +12188,7 @@ lpfc_sli_issue_abort_iotag(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } else { iotag = cmdiocb->iocb.ulpIoTag; if (pring->ringno == LPFC_ELS_RING) { - ndlp = (struct lpfc_nodelist *)(cmdiocb->context1); + ndlp = cmdiocb->ndlp; ulp_context = ndlp->nlp_rpi; } else { ulp_context = cmdiocb->iocb.ulpContext; @@ -12650,7 +12646,7 @@ lpfc_sli_abort_taskmgmt(struct lpfc_vport *vport, struct lpfc_sli_ring *pring, } else { iotag = iocbq->iocb.ulpIoTag; if (pring->ringno == LPFC_ELS_RING) { - ndlp = (struct lpfc_nodelist *)(iocbq->context1); + ndlp = iocbq->ndlp; ulp_context = ndlp->nlp_rpi; } else { ulp_context = iocbq->iocb.ulpContext; @@ -12755,8 +12751,8 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba, /* Copy the contents of the local rspiocb into the caller's buffer. */ cmdiocbq->cmd_flag |= LPFC_IO_WAKE; - if (cmdiocbq->context2 && rspiocbq) - memcpy((char *)cmdiocbq->context2 + offset, + if (cmdiocbq->rsp_iocb && rspiocbq) + memcpy((char *)cmdiocbq->rsp_iocb + offset, (char *)rspiocbq + offset, sizeof(*rspiocbq) - offset); /* Set the exchange busy flag for task management commands */ @@ -12864,13 +12860,13 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba, } else pring = &phba->sli.sli3_ring[ring_number]; /* - * If the caller has provided a response iocbq buffer, then context2 + * If the caller has provided a response iocbq buffer, then rsp_iocb * is NULL or its an error. */ if (prspiocbq) { - if (piocb->context2) + if (piocb->rsp_iocb) return IOCB_ERROR; - piocb->context2 = prspiocbq; + piocb->rsp_iocb = prspiocbq; } piocb->wait_cmd_cmpl = piocb->cmd_cmpl; @@ -12954,7 +12950,7 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba, } if (prspiocbq) - piocb->context2 = NULL; + piocb->rsp_iocb = NULL; piocb->context_un.wait_queue = NULL; piocb->cmd_cmpl = NULL; @@ -18528,11 +18524,8 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmd_iocbq, struct lpfc_iocbq *rsp_iocbq) { - struct lpfc_nodelist *ndlp; - if (cmd_iocbq) { - ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1; - lpfc_nlp_put(ndlp); + lpfc_nlp_put(cmd_iocbq->ndlp); lpfc_sli_release_iocbq(phba, cmd_iocbq); } @@ -18616,8 +18609,8 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, /* Extract the F_CTL field from FC_HDR */ fctl = sli4_fctl_from_fc_hdr(fc_hdr); - ctiocb->context1 = lpfc_nlp_get(ndlp); - if (!ctiocb->context1) { + ctiocb->ndlp = lpfc_nlp_get(ndlp); + if (!ctiocb->ndlp) { lpfc_sli_release_iocbq(phba, ctiocb); return; } @@ -18708,7 +18701,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, ctiocb->abort_rctl, oxid, phba->link_state); lpfc_nlp_put(ndlp); - ctiocb->context1 = NULL; + ctiocb->ndlp = NULL; lpfc_sli_release_iocbq(phba, ctiocb); } } @@ -18860,8 +18853,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) tot_len = bf_get(lpfc_rcqe_length, &seq_dmabuf->cq_event.cqe.rcqe_cmpl); - first_iocbq->context2 = &seq_dmabuf->dbuf; - first_iocbq->context3 = NULL; + first_iocbq->cmd_dmabuf = &seq_dmabuf->dbuf; + first_iocbq->bpl_dmabuf = NULL; /* Keep track of the BDE count */ first_iocbq->wcqe_cmpl.word3 = 1; @@ -18885,8 +18878,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) lpfc_in_buf_free(vport->phba, d_buf); continue; } - if (!iocbq->context3) { - iocbq->context3 = d_buf; + if (!iocbq->bpl_dmabuf) { + iocbq->bpl_dmabuf = d_buf; iocbq->wcqe_cmpl.word3++; /* We need to get the size out of the right CQE */ hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf); @@ -18912,8 +18905,8 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf); len = bf_get(lpfc_rcqe_length, &hbq_buf->cq_event.cqe.rcqe_cmpl); - iocbq->context2 = d_buf; - iocbq->context3 = NULL; + iocbq->cmd_dmabuf = d_buf; + iocbq->bpl_dmabuf = NULL; iocbq->wcqe_cmpl.word3 = 1; if (len > LPFC_DATA_BUF_SIZE) @@ -18978,7 +18971,7 @@ static void lpfc_sli4_mds_loopback_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, struct lpfc_iocbq *rspiocb) { - struct lpfc_dmabuf *pcmd = cmdiocb->context2; + struct lpfc_dmabuf *pcmd = cmdiocb->cmd_dmabuf; if (pcmd && pcmd->virt) dma_pool_free(phba->lpfc_drb_pool, pcmd->virt, pcmd->phys); @@ -19029,7 +19022,7 @@ lpfc_sli4_handle_mds_loopback(struct lpfc_vport *vport, /* copyin the payload */ memcpy(pcmd->virt, dmabuf->dbuf.virt, frame_len); - iocbq->context2 = pcmd; + iocbq->cmd_dmabuf = pcmd; iocbq->vport = vport; iocbq->cmd_flag &= ~LPFC_FIP_ELS_ID_MASK; iocbq->cmd_flag |= LPFC_USE_FCPWQIDX; @@ -20904,8 +20897,8 @@ lpfc_wqe_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeq, * have not been byteswapped yet so there is no * need to swap them back. */ - if (pwqeq->context3) - dmabuf = (struct lpfc_dmabuf *)pwqeq->context3; + if (pwqeq->bpl_dmabuf) + dmabuf = pwqeq->bpl_dmabuf; else return xritag; @@ -21057,7 +21050,7 @@ lpfc_sli4_issue_wqe(struct lpfc_hba *phba, struct lpfc_sli4_hdw_queue *qp, wq = qp->io_wq; pring = wq->pring; - ctxp = pwqe->context2; + ctxp = pwqe->context_un.axchg; sglq = ctxp->ctxbuf->sglq; if (pwqe->sli4_xritag == NO_XRI) { pwqe->sli4_lxritag = sglq->sli4_lxritag; @@ -22252,7 +22245,6 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) u32 fip, abort_tag; struct lpfc_nodelist *ndlp = NULL; union lpfc_wqe128 *wqe = &job->wqe; - struct lpfc_dmabuf *context2; u32 els_id = LPFC_ELS_ID_DEFAULT; u8 command_type = ELS_COMMAND_NON_FIP; @@ -22270,10 +22262,7 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) switch (cmnd) { case CMD_ELS_REQUEST64_WQE: - if (job->cmd_flag & LPFC_IO_LIBDFC) - ndlp = job->context_un.ndlp; - else - ndlp = (struct lpfc_nodelist *)job->context1; + ndlp = job->ndlp; /* CCP CCPE PV PRI in word10 were set in the memcpy */ if (command_type == ELS_COMMAND_FIP) @@ -22283,8 +22272,7 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); if (if_type >= LPFC_SLI_INTF_IF_TYPE_2) { - context2 = (struct lpfc_dmabuf *)job->context2; - pcmd = (u32 *)context2->virt; + pcmd = (u32 *)job->cmd_dmabuf->virt; if (pcmd && (*pcmd == ELS_CMD_FLOGI || *pcmd == ELS_CMD_SCR || *pcmd == ELS_CMD_RDF || @@ -22307,7 +22295,7 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) bf_set(wqe_ct, &wqe->els_req.wqe_com, 1); bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com, phba->vpi_ids[job->vport->vpi]); - } else if (pcmd) { + } else if (pcmd && ndlp) { bf_set(wqe_ct, &wqe->els_req.wqe_com, 0); bf_set(wqe_ctxt_tag, &wqe->els_req.wqe_com, phba->sli4_hba.rpi_ids[ndlp->nlp_rpi]); @@ -22325,7 +22313,7 @@ lpfc_sli_prep_wqe(struct lpfc_hba *phba, struct lpfc_iocbq *job) bf_set(wqe_ebde_cnt, &wqe->els_req.wqe_com, 0); break; case CMD_XMIT_ELS_RSP64_WQE: - ndlp = (struct lpfc_nodelist *)job->context1; + ndlp = job->ndlp; /* word4 */ wqe->xmit_els_rsp.word4 = 0; diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index 663cc90a8798..776eb4ab52d2 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -77,11 +77,15 @@ struct lpfc_iocbq { u32 unsol_rcv_len; /* Receive len in usol path */ - uint8_t num_bdes; - uint8_t abort_bls; /* ABTS by initiator or responder */ - u8 abort_rctl; /* ACC or RJT flag */ - uint8_t priority; /* OAS priority */ - uint8_t retry; /* retry counter for IOCB cmd - if needed */ + /* Pack the u8's together and make them module-4. */ + u8 num_bdes; /* Number of BDEs */ + u8 abort_bls; /* ABTS by initiator or responder */ + u8 abort_rctl; /* ACC or RJT flag */ + u8 priority; /* OAS priority */ + u8 retry; /* retry counter for IOCB cmd - if needed */ + u8 rsvd1; /* Pad for u32 */ + u8 rsvd2; /* Pad for u32 */ + u8 rsvd3; /* Pad for u32 */ u32 cmd_flag; #define LPFC_IO_LIBDFC 1 /* libdfc iocb */ @@ -116,18 +120,22 @@ struct lpfc_iocbq { uint32_t drvrTimeout; /* driver timeout in seconds */ struct lpfc_vport *vport;/* virtual port pointer */ - void *context1; /* caller context information */ - void *context2; /* caller context information */ - void *context3; /* caller context information */ + struct lpfc_dmabuf *cmd_dmabuf; + struct lpfc_dmabuf *rsp_dmabuf; + struct lpfc_dmabuf *bpl_dmabuf; uint32_t event_tag; /* LA Event tag */ union { wait_queue_head_t *wait_queue; - struct lpfc_iocbq *rsp_iocb; struct lpfcMboxq *mbox; - struct lpfc_nodelist *ndlp; struct lpfc_node_rrq *rrq; + struct nvmefc_ls_req *nvme_lsreq; + struct lpfc_async_xchg_ctx *axchg; + struct bsg_job_data *dd_data; } context_un; + struct lpfc_io_buf *io_buf; + struct lpfc_iocbq *rsp_iocb; + struct lpfc_nodelist *ndlp; union lpfc_vmid_tag vmid_tag; void (*fabric_cmd_cmpl)(struct lpfc_hba *phba, struct lpfc_iocbq *cmd, struct lpfc_iocbq *rsp);

[20/26] lpfc: Fix field overload in lpfc_iocbq data structure

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