diff options
author | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 09:22:21 +0100 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-24 09:22:21 +0100 |
commit | 66643de455c27973ac31ad6de9f859d399916842 (patch) | |
tree | 7ebed7f051879007d4b11d6aaa9e65a1bcb0b08f /drivers/scsi/lpfc | |
parent | 2c23d62abb820e19c54012520f08a198c2233a85 (diff) | |
parent | 387e2b0439026aa738a9edca15a57e5c0bcb4dfc (diff) | |
download | op-kernel-dev-66643de455c27973ac31ad6de9f859d399916842.zip op-kernel-dev-66643de455c27973ac31ad6de9f859d399916842.tar.gz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
include/asm-powerpc/unistd.h
include/asm-sparc/unistd.h
include/asm-sparc64/unistd.h
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/scsi/lpfc')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 1 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 1 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 95 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 18 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 3 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 22 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 33 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 134 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 68 | ||||
-rw-r--r-- | drivers/scsi/lpfc/lpfc_version.h | 2 |
10 files changed, 195 insertions, 182 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index fad607b..ee22173 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -27,7 +27,6 @@ void lpfc_config_link(struct lpfc_hba *, LPFC_MBOXQ_t *); int lpfc_read_sparam(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_read_config(struct lpfc_hba *, LPFC_MBOXQ_t *); void lpfc_read_lnk_stat(struct lpfc_hba *, LPFC_MBOXQ_t *); -void lpfc_set_slim(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t); int lpfc_reg_login(struct lpfc_hba *, uint32_t, uint8_t *, LPFC_MBOXQ_t *, uint32_t); void lpfc_unreg_login(struct lpfc_hba *, uint32_t, LPFC_MBOXQ_t *); diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index 8932b1b..41cf5d3 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -113,6 +113,7 @@ struct lpfc_nodelist { #define NLP_NPR_ADISC 0x2000000 /* Issue ADISC when dq'ed from NPR list */ #define NLP_DELAY_REMOVE 0x4000000 /* Defer removal till end of DSM */ +#define NLP_NODEV_REMOVE 0x8000000 /* Defer removal till discovery ends */ /* Defines for list searchs */ #define NLP_SEARCH_MAPPED 0x1 /* search mapped */ diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 4813bea..283b7d8 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -302,10 +302,6 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, if (lpfc_reg_login(phba, Fabric_DID, (uint8_t *) sp, mbox, 0)) goto fail_free_mbox; - /* - * set_slim mailbox command needs to execute first, - * queue this command to be processed later. - */ mbox->mbox_cmpl = lpfc_mbx_cmpl_fabric_reg_login; mbox->context2 = ndlp; @@ -781,25 +777,26 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, if (disc && phba->num_disc_nodes) { /* Check to see if there are more PLOGIs to be sent */ lpfc_more_plogi(phba); - } - if (phba->num_disc_nodes == 0) { - spin_lock_irq(phba->host->host_lock); - phba->fc_flag &= ~FC_NDISC_ACTIVE; - spin_unlock_irq(phba->host->host_lock); + if (phba->num_disc_nodes == 0) { + spin_lock_irq(phba->host->host_lock); + phba->fc_flag &= ~FC_NDISC_ACTIVE; + spin_unlock_irq(phba->host->host_lock); - lpfc_can_disctmo(phba); - if (phba->fc_flag & FC_RSCN_MODE) { - /* Check to see if more RSCNs came in while we were - * processing this one. - */ - if ((phba->fc_rscn_id_cnt == 0) && - (!(phba->fc_flag & FC_RSCN_DISCOVERY))) { - spin_lock_irq(phba->host->host_lock); - phba->fc_flag &= ~FC_RSCN_MODE; - spin_unlock_irq(phba->host->host_lock); - } else { - lpfc_els_handle_rscn(phba); + lpfc_can_disctmo(phba); + if (phba->fc_flag & FC_RSCN_MODE) { + /* + * Check to see if more RSCNs came in while + * we were processing this one. + */ + if ((phba->fc_rscn_id_cnt == 0) && + (!(phba->fc_flag & FC_RSCN_DISCOVERY))) { + spin_lock_irq(phba->host->host_lock); + phba->fc_flag &= ~FC_RSCN_MODE; + spin_unlock_irq(phba->host->host_lock); + } else { + lpfc_els_handle_rscn(phba); + } } } } @@ -1263,7 +1260,7 @@ lpfc_issue_els_logo(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, psli = &phba->sli; pring = &psli->ring[LPFC_ELS_RING]; - cmdsize = 2 * (sizeof (uint32_t) + sizeof (struct lpfc_name)); + cmdsize = (2 * sizeof (uint32_t)) + sizeof (struct lpfc_name); elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, ndlp, ndlp->nlp_DID, ELS_CMD_LOGO); if (!elsiocb) @@ -1451,22 +1448,23 @@ lpfc_cancel_retry_delay_tmo(struct lpfc_hba *phba, struct lpfc_nodelist * nlp) * PLOGIs to be sent */ lpfc_more_plogi(phba); - } - if (phba->num_disc_nodes == 0) { - phba->fc_flag &= ~FC_NDISC_ACTIVE; - lpfc_can_disctmo(phba); - if (phba->fc_flag & FC_RSCN_MODE) { - /* Check to see if more RSCNs - * came in while we were - * processing this one. - */ - if((phba->fc_rscn_id_cnt==0) && - (!(phba->fc_flag & FC_RSCN_DISCOVERY))) { - phba->fc_flag &= ~FC_RSCN_MODE; - } - else { - lpfc_els_handle_rscn(phba); + if (phba->num_disc_nodes == 0) { + phba->fc_flag &= ~FC_NDISC_ACTIVE; + lpfc_can_disctmo(phba); + if (phba->fc_flag & FC_RSCN_MODE) { + /* + * Check to see if more RSCNs + * came in while we were + * processing this one. + */ + if((phba->fc_rscn_id_cnt==0) && + !(phba->fc_flag & FC_RSCN_DISCOVERY)) { + phba->fc_flag &= ~FC_RSCN_MODE; + } + else { + lpfc_els_handle_rscn(phba); + } } } } @@ -1872,9 +1870,6 @@ lpfc_cmpl_els_acc(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb, if (mbox) { if ((rspiocb->iocb.ulpStatus == 0) && (ndlp->nlp_flag & NLP_ACC_REGLOGIN)) { - /* set_slim mailbox command needs to execute first, - * queue this command to be processed later. - */ lpfc_unreg_rpi(phba, ndlp); mbox->mbox_cmpl = lpfc_mbx_cmpl_reg_login; mbox->context2 = ndlp; @@ -1920,6 +1915,7 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag, uint8_t *pcmd; uint16_t cmdsize; int rc; + ELS_PKT *els_pkt_ptr; psli = &phba->sli; pring = &psli->ring[LPFC_ELS_RING]; /* ELS ring */ @@ -1958,6 +1954,23 @@ lpfc_els_rsp_acc(struct lpfc_hba * phba, uint32_t flag, pcmd += sizeof (uint32_t); memcpy(pcmd, &phba->fc_sparam, sizeof (struct serv_parm)); break; + case ELS_CMD_PRLO: + cmdsize = sizeof (uint32_t) + sizeof (PRLO); + elsiocb = lpfc_prep_els_iocb(phba, 0, cmdsize, oldiocb->retry, + ndlp, ndlp->nlp_DID, ELS_CMD_PRLO); + if (!elsiocb) + return 1; + + icmd = &elsiocb->iocb; + icmd->ulpContext = oldcmd->ulpContext; /* Xri */ + pcmd = (((struct lpfc_dmabuf *) elsiocb->context2)->virt); + + memcpy(pcmd, ((struct lpfc_dmabuf *) oldiocb->context2)->virt, + sizeof (uint32_t) + sizeof (PRLO)); + *((uint32_t *) (pcmd)) = ELS_CMD_PRLO_ACC; + els_pkt_ptr = (ELS_PKT *) pcmd; + els_pkt_ptr->un.prlo.acceptRspCode = PRLO_REQ_EXECUTED; + break; default: return 1; } @@ -2498,7 +2511,7 @@ lpfc_els_rcv_rscn(struct lpfc_hba * phba, /* If we are about to begin discovery, just ACC the RSCN. * Discovery processing will satisfy it. */ - if (phba->hba_state < LPFC_NS_QRY) { + if (phba->hba_state <= LPFC_NS_QRY) { lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, newnode); return 0; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 6721e67..adb0860 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -311,8 +311,8 @@ lpfc_workq_post_event(struct lpfc_hba * phba, void *arg1, void *arg2, evtp->evt_arg2 = arg2; evtp->evt = evt; - list_add_tail(&evtp->evt_listp, &phba->work_list); spin_lock_irq(phba->host->host_lock); + list_add_tail(&evtp->evt_listp, &phba->work_list); if (phba->work_wait) wake_up(phba->work_wait); spin_unlock_irq(phba->host->host_lock); @@ -1071,10 +1071,6 @@ lpfc_register_remote_port(struct lpfc_hba * phba, /* initialize static port data */ rport->maxframe_size = ndlp->nlp_maxframe; rport->supported_classes = ndlp->nlp_class_sup; - if ((rport->scsi_target_id != -1) && - (rport->scsi_target_id < MAX_FCP_TARGET)) { - ndlp->nlp_sid = rport->scsi_target_id; - } rdata = rport->dd_data; rdata->pnode = ndlp; @@ -1087,6 +1083,10 @@ lpfc_register_remote_port(struct lpfc_hba * phba, if (rport_ids.roles != FC_RPORT_ROLE_UNKNOWN) fc_remote_port_rolechg(rport, rport_ids.roles); + if ((rport->scsi_target_id != -1) && + (rport->scsi_target_id < MAX_FCP_TARGET)) { + ndlp->nlp_sid = rport->scsi_target_id; + } return; } @@ -1238,6 +1238,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list) evt_listp); } + nlp->nlp_flag &= ~NLP_NODEV_REMOVE; nlp->nlp_type |= NLP_FC_NODE; break; case NLP_MAPPED_LIST: @@ -1258,6 +1259,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list) evt_listp); } + nlp->nlp_flag &= ~NLP_NODEV_REMOVE; break; case NLP_NPR_LIST: nlp->nlp_flag |= list; @@ -1402,6 +1404,8 @@ lpfc_check_sli_ndlp(struct lpfc_hba * phba, if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi) return 1; case CMD_ELS_REQUEST64_CR: + if (icmd->un.elsreq64.remoteID == ndlp->nlp_DID) + return 1; case CMD_XMIT_ELS_RSP64_CX: if (iocb->context1 == (uint8_t *) ndlp) return 1; @@ -1901,10 +1905,8 @@ lpfc_setup_disc_node(struct lpfc_hba * phba, uint32_t did) */ if (ndlp->nlp_flag & NLP_DELAY_TMO) lpfc_cancel_retry_delay_tmo(phba, ndlp); - } else { - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + } else ndlp = NULL; - } } else { flg = ndlp->nlp_flag & NLP_LIST_MASK; if ((flg == NLP_ADISC_LIST) || (flg == NLP_PLOGI_LIST)) diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index 54d0418..eedf988 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -449,6 +449,7 @@ struct serv_parm { /* Structure is in Big Endian format */ #define ELS_CMD_RRQ 0x12000000 #define ELS_CMD_PRLI 0x20100014 #define ELS_CMD_PRLO 0x21100014 +#define ELS_CMD_PRLO_ACC 0x02100014 #define ELS_CMD_PDISC 0x50000000 #define ELS_CMD_FDISC 0x51000000 #define ELS_CMD_ADISC 0x52000000 @@ -484,6 +485,7 @@ struct serv_parm { /* Structure is in Big Endian format */ #define ELS_CMD_RRQ 0x12 #define ELS_CMD_PRLI 0x14001020 #define ELS_CMD_PRLO 0x14001021 +#define ELS_CMD_PRLO_ACC 0x14001002 #define ELS_CMD_PDISC 0x50 #define ELS_CMD_FDISC 0x51 #define ELS_CMD_ADISC 0x52 @@ -1539,6 +1541,7 @@ typedef struct { #define FLAGS_TOPOLOGY_FAILOVER 0x0400 /* Bit 10 */ #define FLAGS_LINK_SPEED 0x0800 /* Bit 11 */ +#define FLAGS_IMED_ABORT 0x04000 /* Bit 14 */ uint32_t link_speed; #define LINK_SPEED_AUTO 0 /* Auto selection */ diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 66d5d00..908d0f2 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -294,15 +294,6 @@ lpfc_config_port_post(struct lpfc_hba * phba) } } - /* This should turn on DELAYED ABTS for ELS timeouts */ - lpfc_set_slim(phba, pmb, 0x052198, 0x1); - if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { - phba->hba_state = LPFC_HBA_ERROR; - mempool_free( pmb, phba->mbox_mem_pool); - return -EIO; - } - - lpfc_read_config(phba, pmb); if (lpfc_sli_issue_mbox(phba, pmb, MBX_POLL) != MBX_SUCCESS) { lpfc_printf_log(phba, @@ -804,7 +795,7 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp) int max_speed; char * ports; char * bus; - } m; + } m = {"<Unknown>", 0, "", ""}; pci_read_config_byte(phba->pcidev, PCI_HEADER_TYPE, &hdrtype); ports = (hdrtype == 0x80) ? "2-port " : ""; @@ -1627,7 +1618,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) error = lpfc_alloc_sysfs_attr(phba); if (error) - goto out_kthread_stop; + goto out_remove_host; error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ, LPFC_DRIVER_NAME, phba); @@ -1644,8 +1635,10 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid) phba->HCregaddr = phba->ctrl_regs_memmap_p + HC_REG_OFFSET; error = lpfc_sli_hba_setup(phba); - if (error) + if (error) { + error = -ENODEV; goto out_free_irq; + } if (phba->cfg_poll & DISABLE_FCP_RING_INT) { spin_lock_irq(phba->host->host_lock); @@ -1700,6 +1693,9 @@ out_free_irq: free_irq(phba->pcidev->irq, phba); out_free_sysfs_attr: lpfc_free_sysfs_attr(phba); +out_remove_host: + fc_remove_host(phba->host); + scsi_remove_host(phba->host); out_kthread_stop: kthread_stop(phba->worker_thread); out_free_iocbq: @@ -1721,12 +1717,14 @@ out_iounmap_slim: out_idr_remove: idr_remove(&lpfc_hba_index, phba->brd_no); out_put_host: + phba->host = NULL; scsi_host_put(host); out_release_regions: pci_release_regions(pdev); out_disable_device: pci_disable_device(pdev); out: + pci_set_drvdata(pdev, NULL); return error; } diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index c585e2b..e42f22a 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -200,6 +200,9 @@ lpfc_init_link(struct lpfc_hba * phba, break; } + /* Enable asynchronous ABTS responses from firmware */ + mb->un.varInitLnk.link_flags |= FLAGS_IMED_ABORT; + /* NEW_FEATURE * Setting up the link speed */ @@ -292,36 +295,6 @@ lpfc_unreg_did(struct lpfc_hba * phba, uint32_t did, LPFC_MBOXQ_t * pmb) return; } -/***********************************************/ - -/* command to write slim */ -/***********************************************/ -void -lpfc_set_slim(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb, uint32_t addr, - uint32_t value) -{ - MAILBOX_t *mb; - - mb = &pmb->mb; - memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); - - /* addr = 0x090597 is AUTO ABTS disable for ELS commands */ - /* addr = 0x052198 is DELAYED ABTS enable for ELS commands */ - - /* - * Always turn on DELAYED ABTS for ELS timeouts - */ - if ((addr == 0x052198) && (value == 0)) - value = 1; - - mb->un.varWords[0] = addr; - mb->un.varWords[1] = value; - - mb->mbxCommand = MBX_SET_SLIM; - mb->mbxOwner = OWN_HOST; - return; -} - /**********************************************/ /* lpfc_read_nv Issue a READ CONFIG */ /* mailbox command */ diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 3d77bd9..27d60ad 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -465,14 +465,18 @@ lpfc_rcv_padisc(struct lpfc_hba * phba, static int lpfc_rcv_logo(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, - struct lpfc_iocbq *cmdiocb) + struct lpfc_iocbq *cmdiocb, + uint32_t els_cmd) { /* Put ndlp on NPR list with 1 sec timeout for plogi, ACC logo */ /* Only call LOGO ACC for first LOGO, this avoids sending unnecessary * PLOGIs during LOGO storms from a device. */ ndlp->nlp_flag |= NLP_LOGO_ACC; - lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + if (els_cmd == ELS_CMD_PRLO) + lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); + else + lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); if (!(ndlp->nlp_type & NLP_FABRIC) || (ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) { @@ -681,7 +685,7 @@ lpfc_rcv_logo_plogi_issue(struct lpfc_hba * phba, /* software abort outstanding PLOGI */ lpfc_els_abort(phba, ndlp, 1); - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -788,10 +792,6 @@ lpfc_cmpl_plogi_plogi_issue(struct lpfc_hba * phba, if (lpfc_reg_login (phba, irsp->un.elsreq64.remoteID, (uint8_t *) sp, mbox, 0) == 0) { - /* set_slim mailbox command needs to - * execute first, queue this command to - * be processed later. - */ switch (ndlp->nlp_DID) { case NameServer_DID: mbox->mbox_cmpl = @@ -832,11 +832,17 @@ static uint32_t lpfc_device_rm_plogi_issue(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { - /* software abort outstanding PLOGI */ - lpfc_els_abort(phba, ndlp, 1); + if(ndlp->nlp_flag & NLP_NPR_2B_DISC) { + ndlp->nlp_flag |= NLP_NODEV_REMOVE; + return ndlp->nlp_state; + } + else { + /* software abort outstanding PLOGI */ + lpfc_els_abort(phba, ndlp, 1); - lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); - return NLP_STE_FREED_NODE; + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } } static uint32_t @@ -851,7 +857,7 @@ lpfc_device_recov_plogi_issue(struct lpfc_hba * phba, ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); spin_unlock_irq(phba->host->host_lock); return ndlp->nlp_state; @@ -905,7 +911,7 @@ lpfc_rcv_logo_adisc_issue(struct lpfc_hba * phba, /* software abort outstanding ADISC */ lpfc_els_abort(phba, ndlp, 0); - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -932,7 +938,7 @@ lpfc_rcv_prlo_adisc_issue(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; /* Treat like rcv logo */ - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO); return ndlp->nlp_state; } @@ -987,11 +993,17 @@ lpfc_device_rm_adisc_issue(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { - /* software abort outstanding ADISC */ - lpfc_els_abort(phba, ndlp, 1); + if(ndlp->nlp_flag & NLP_NPR_2B_DISC) { + ndlp->nlp_flag |= NLP_NODEV_REMOVE; + return ndlp->nlp_state; + } + else { + /* software abort outstanding ADISC */ + lpfc_els_abort(phba, ndlp, 1); - lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); - return NLP_STE_FREED_NODE; + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } } static uint32_t @@ -1006,7 +1018,7 @@ lpfc_device_recov_adisc_issue(struct lpfc_hba * phba, ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); ndlp->nlp_flag |= NLP_NPR_ADISC; spin_unlock_irq(phba->host->host_lock); @@ -1048,7 +1060,7 @@ lpfc_rcv_logo_reglogin_issue(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -1073,7 +1085,7 @@ lpfc_rcv_prlo_reglogin_issue(struct lpfc_hba * phba, struct lpfc_iocbq *cmdiocb; cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); return ndlp->nlp_state; } @@ -1133,8 +1145,14 @@ lpfc_device_rm_reglogin_issue(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { - lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); - return NLP_STE_FREED_NODE; + if(ndlp->nlp_flag & NLP_NPR_2B_DISC) { + ndlp->nlp_flag |= NLP_NODEV_REMOVE; + return ndlp->nlp_state; + } + else { + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } } static uint32_t @@ -1146,7 +1164,7 @@ lpfc_device_recov_reglogin_issue(struct lpfc_hba * phba, ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); spin_unlock_irq(phba->host->host_lock); return ndlp->nlp_state; } @@ -1186,7 +1204,7 @@ lpfc_rcv_logo_prli_issue(struct lpfc_hba * phba, /* Software abort outstanding PRLI before sending acc */ lpfc_els_abort(phba, ndlp, 1); - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -1214,7 +1232,7 @@ lpfc_rcv_prlo_prli_issue(struct lpfc_hba * phba, struct lpfc_iocbq *cmdiocb; cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); return ndlp->nlp_state; } @@ -1278,11 +1296,17 @@ static uint32_t lpfc_device_rm_prli_issue(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { - /* software abort outstanding PRLI */ - lpfc_els_abort(phba, ndlp, 1); + if(ndlp->nlp_flag & NLP_NPR_2B_DISC) { + ndlp->nlp_flag |= NLP_NODEV_REMOVE; + return ndlp->nlp_state; + } + else { + /* software abort outstanding PLOGI */ + lpfc_els_abort(phba, ndlp, 1); - lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); - return NLP_STE_FREED_NODE; + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } } @@ -1313,7 +1337,7 @@ lpfc_device_recov_prli_issue(struct lpfc_hba * phba, ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); spin_unlock_irq(phba->host->host_lock); return ndlp->nlp_state; } @@ -1351,7 +1375,7 @@ lpfc_rcv_logo_unmap_node(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -1375,7 +1399,7 @@ lpfc_rcv_prlo_unmap_node(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_els_rsp_acc(phba, ELS_CMD_ACC, cmdiocb, ndlp, NULL, 0); + lpfc_els_rsp_acc(phba, ELS_CMD_PRLO, cmdiocb, ndlp, NULL, 0); return ndlp->nlp_state; } @@ -1386,7 +1410,7 @@ lpfc_device_recov_unmap_node(struct lpfc_hba * phba, ndlp->nlp_prev_state = NLP_STE_UNMAPPED_NODE; ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); lpfc_disc_set_adisc(phba, ndlp); return ndlp->nlp_state; @@ -1424,7 +1448,7 @@ lpfc_rcv_logo_mapped_node(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -1456,7 +1480,7 @@ lpfc_rcv_prlo_mapped_node(struct lpfc_hba * phba, spin_unlock_irq(phba->host->host_lock); /* Treat like rcv logo */ - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_PRLO); return ndlp->nlp_state; } @@ -1469,7 +1493,7 @@ lpfc_device_recov_mapped_node(struct lpfc_hba * phba, ndlp->nlp_state = NLP_STE_NPR_NODE; lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST); spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); spin_unlock_irq(phba->host->host_lock); lpfc_disc_set_adisc(phba, ndlp); return ndlp->nlp_state; @@ -1551,7 +1575,7 @@ lpfc_rcv_logo_npr_node(struct lpfc_hba * phba, cmdiocb = (struct lpfc_iocbq *) arg; - lpfc_rcv_logo(phba, ndlp, cmdiocb); + lpfc_rcv_logo(phba, ndlp, cmdiocb, ELS_CMD_LOGO); return ndlp->nlp_state; } @@ -1617,9 +1641,16 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { struct lpfc_iocbq *cmdiocb, *rspiocb; + IOCB_t *irsp; cmdiocb = (struct lpfc_iocbq *) arg; rspiocb = cmdiocb->context_un.rsp_iocb; + + irsp = &rspiocb->iocb; + if (irsp->ulpStatus) { + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } return ndlp->nlp_state; } @@ -1628,9 +1659,16 @@ lpfc_cmpl_prli_npr_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { struct lpfc_iocbq *cmdiocb, *rspiocb; + IOCB_t *irsp; cmdiocb = (struct lpfc_iocbq *) arg; rspiocb = cmdiocb->context_un.rsp_iocb; + + irsp = &rspiocb->iocb; + if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) { + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } return ndlp->nlp_state; } @@ -1649,9 +1687,16 @@ lpfc_cmpl_adisc_npr_node(struct lpfc_hba * phba, uint32_t evt) { struct lpfc_iocbq *cmdiocb, *rspiocb; + IOCB_t *irsp; cmdiocb = (struct lpfc_iocbq *) arg; rspiocb = cmdiocb->context_un.rsp_iocb; + + irsp = &rspiocb->iocb; + if (irsp->ulpStatus && (ndlp->nlp_flag & NLP_NODEV_REMOVE)) { + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } return ndlp->nlp_state; } @@ -1668,7 +1713,12 @@ lpfc_cmpl_reglogin_npr_node(struct lpfc_hba * phba, if (!mb->mbxStatus) ndlp->nlp_rpi = mb->un.varWords[0]; - + else { + if (ndlp->nlp_flag & NLP_NODEV_REMOVE) { + lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); + return NLP_STE_FREED_NODE; + } + } return ndlp->nlp_state; } @@ -1677,6 +1727,10 @@ lpfc_device_rm_npr_node(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp, void *arg, uint32_t evt) { + if (ndlp->nlp_flag & NLP_NPR_2B_DISC) { + ndlp->nlp_flag |= NLP_NODEV_REMOVE; + return ndlp->nlp_state; + } lpfc_nlp_list(phba, ndlp, NLP_NO_LIST); return NLP_STE_FREED_NODE; } @@ -1687,7 +1741,7 @@ lpfc_device_recov_npr_node(struct lpfc_hba * phba, uint32_t evt) { spin_lock_irq(phba->host->host_lock); - ndlp->nlp_flag &= ~NLP_NPR_2B_DISC; + ndlp->nlp_flag &= ~(NLP_NODEV_REMOVE | NLP_NPR_2B_DISC); spin_unlock_irq(phba->host->host_lock); if (ndlp->nlp_flag & NLP_DELAY_TMO) { lpfc_cancel_retry_delay_tmo(phba, ndlp); diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f937998..7dc4c2e 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -629,8 +629,7 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq; IOCB_t *piocb; struct fcp_cmnd *fcp_cmnd; - struct scsi_device *scsi_dev = lpfc_cmd->pCmd->device; - struct lpfc_rport_data *rdata = scsi_dev->hostdata; + struct lpfc_rport_data *rdata = lpfc_cmd->rdata; struct lpfc_nodelist *ndlp = rdata->pnode; if ((ndlp == NULL) || (ndlp->nlp_state != NLP_STE_MAPPED_NODE)) { @@ -665,56 +664,18 @@ lpfc_scsi_prep_task_mgmt_cmd(struct lpfc_hba *phba, piocb->ulpTimeout = lpfc_cmd->timeout; } - lpfc_cmd->rdata = rdata; - - switch (task_mgmt_cmd) { - case FCP_LUN_RESET: - /* Issue LUN Reset to TGT <num> LUN <num> */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_FCP, - "%d:0703 Issue LUN Reset to TGT %d LUN %d " - "Data: x%x x%x\n", - phba->brd_no, - scsi_dev->id, scsi_dev->lun, - ndlp->nlp_rpi, ndlp->nlp_flag); - - break; - case FCP_ABORT_TASK_SET: - /* Issue Abort Task Set to TGT <num> LUN <num> */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_FCP, - "%d:0701 Issue Abort Task Set to TGT %d LUN %d " - "Data: x%x x%x\n", - phba->brd_no, - scsi_dev->id, scsi_dev->lun, - ndlp->nlp_rpi, ndlp->nlp_flag); - - break; - case FCP_TARGET_RESET: - /* Issue Target Reset to TGT <num> */ - lpfc_printf_log(phba, - KERN_INFO, - LOG_FCP, - "%d:0702 Issue Target Reset to TGT %d " - "Data: x%x x%x\n", - phba->brd_no, - scsi_dev->id, ndlp->nlp_rpi, - ndlp->nlp_flag); - break; - } - return (1); } static int -lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba) +lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba, + unsigned tgt_id, struct lpfc_rport_data *rdata) { struct lpfc_iocbq *iocbq; struct lpfc_iocbq *iocbqrsp; int ret; + lpfc_cmd->rdata = rdata; ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_TARGET_RESET); if (!ret) return FAILED; @@ -726,6 +687,13 @@ lpfc_scsi_tgt_reset(struct lpfc_scsi_buf * lpfc_cmd, struct lpfc_hba * phba) if (!iocbqrsp) return FAILED; + /* Issue Target Reset to TGT <num> */ + lpfc_printf_log(phba, KERN_INFO, LOG_FCP, + "%d:0702 Issue Target Reset to TGT %d " + "Data: x%x x%x\n", + phba->brd_no, tgt_id, rdata->pnode->nlp_rpi, + rdata->pnode->nlp_flag); + ret = lpfc_sli_issue_iocb_wait(phba, &phba->sli.ring[phba->sli.fcp_ring], iocbq, iocbqrsp, lpfc_cmd->timeout); @@ -1021,6 +989,7 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) lpfc_cmd->pCmd = cmnd; lpfc_cmd->timeout = 60; lpfc_cmd->scsi_hba = phba; + lpfc_cmd->rdata = rdata; ret = lpfc_scsi_prep_task_mgmt_cmd(phba, lpfc_cmd, FCP_LUN_RESET); if (!ret) @@ -1033,6 +1002,11 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd) if (iocbqrsp == NULL) goto out_free_scsi_buf; + lpfc_printf_log(phba, KERN_INFO, LOG_FCP, + "%d:0703 Issue LUN Reset to TGT %d LUN %d " + "Data: x%x x%x\n", phba->brd_no, cmnd->device->id, + cmnd->device->lun, pnode->nlp_rpi, pnode->nlp_flag); + ret = lpfc_sli_issue_iocb_wait(phba, &phba->sli.ring[phba->sli.fcp_ring], iocbq, iocbqrsp, lpfc_cmd->timeout); @@ -1104,7 +1078,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) int match; int ret = FAILED, i, err_count = 0; int cnt, loopcnt; - unsigned int midlayer_id = 0; struct lpfc_scsi_buf * lpfc_cmd; lpfc_block_requests(phba); @@ -1124,7 +1097,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) * targets known to the driver. Should any target reset * fail, this routine returns failure to the midlayer. */ - midlayer_id = cmnd->device->id; for (i = 0; i < MAX_FCP_TARGET; i++) { /* Search the mapped list for this target ID */ match = 0; @@ -1137,9 +1109,8 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) if (!match) continue; - lpfc_cmd->pCmd->device->id = i; - lpfc_cmd->pCmd->device->hostdata = ndlp->rport->dd_data; - ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba); + ret = lpfc_scsi_tgt_reset(lpfc_cmd, phba, + i, ndlp->rport->dd_data); if (ret != SUCCESS) { lpfc_printf_log(phba, KERN_ERR, LOG_FCP, "%d:0713 Bus Reset on target %d failed\n", @@ -1158,7 +1129,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd) * the targets. Unfortunately, some targets do not abide by * this forcing the driver to double check. */ - cmnd->device->id = midlayer_id; cnt = lpfc_sli_sum_iocb(phba, &phba->sli.ring[phba->sli.fcp_ring], 0, 0, LPFC_CTX_HOST); if (cnt) diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 4cf1366..6b73756 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -18,7 +18,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "8.1.4" +#define LPFC_DRIVER_VERSION "8.1.6" #define LPFC_DRIVER_NAME "lpfc" |