diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 17:19:08 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-01-25 17:19:08 -0800 |
commit | 9b73e76f3cf63379dcf45fcd4f112f5812418d0a (patch) | |
tree | 4e6bef87cd0cd6d848fc39a5ae25b981dbbe035b /drivers/scsi/lpfc/lpfc_vport.c | |
parent | 50d9a126240f9961cfdd063336bbeb91f77a7dce (diff) | |
parent | 23c3e290fb9ce38cabc2822b47583fc8702411bf (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (200 commits)
[SCSI] usbstorage: use last_sector_bug flag universally
[SCSI] libsas: abstract STP task status into a function
[SCSI] ultrastor: clean up inline asm warnings
[SCSI] aic7xxx: fix firmware build
[SCSI] aacraid: fib context lock for management ioctls
[SCSI] ch: remove forward declarations
[SCSI] ch: fix device minor number management bug
[SCSI] ch: handle class_device_create failure properly
[SCSI] NCR5380: fix section mismatch
[SCSI] sg: fix /proc/scsi/sg/devices when no SCSI devices
[SCSI] IB/iSER: add logical unit reset support
[SCSI] don't use __GFP_DMA for sense buffers if not required
[SCSI] use dynamically allocated sense buffer
[SCSI] scsi.h: add macro for enclosure bit of inquiry data
[SCSI] sd: add fix for devices with last sector access problems
[SCSI] fix pcmcia compile problem
[SCSI] aacraid: add Voodoo Lite class of cards.
[SCSI] aacraid: add new driver features flags
[SCSI] qla2xxx: Update version number to 8.02.00-k7.
[SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command.
...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_vport.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_vport.c | 93 |
1 files changed, 57 insertions, 36 deletions
diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index dcb415e717c3..9fad7663c117 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -125,15 +125,26 @@ lpfc_vport_sparm(struct lpfc_hba *phba, struct lpfc_vport *vport) pmb->vport = vport; rc = lpfc_sli_issue_mbox_wait(phba, pmb, phba->fc_ratov * 2); if (rc != MBX_SUCCESS) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT, - "1818 VPort failed init, mbxCmd x%x " - "READ_SPARM mbxStatus x%x, rc = x%x\n", - mb->mbxCommand, mb->mbxStatus, rc); - lpfc_mbuf_free(phba, mp->virt, mp->phys); - kfree(mp); - if (rc != MBX_TIMEOUT) - mempool_free(pmb, phba->mbox_mem_pool); - return -EIO; + if (signal_pending(current)) { + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT, + "1830 Signal aborted mbxCmd x%x\n", + mb->mbxCommand); + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + if (rc != MBX_TIMEOUT) + mempool_free(pmb, phba->mbox_mem_pool); + return -EINTR; + } else { + lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT | LOG_VPORT, + "1818 VPort failed init, mbxCmd x%x " + "READ_SPARM mbxStatus x%x, rc = x%x\n", + mb->mbxCommand, mb->mbxStatus, rc); + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + if (rc != MBX_TIMEOUT) + mempool_free(pmb, phba->mbox_mem_pool); + return -EIO; + } } memcpy(&vport->fc_sparam, mp->virt, sizeof (struct serv_parm)); @@ -204,6 +215,7 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable) int instance; int vpi; int rc = VPORT_ERROR; + int status; if ((phba->sli_rev < 3) || !(phba->sli3_options & LPFC_SLI3_NPIV_ENABLED)) { @@ -248,13 +260,19 @@ lpfc_vport_create(struct fc_vport *fc_vport, bool disable) vport->vpi = vpi; lpfc_debugfs_initialize(vport); - if (lpfc_vport_sparm(phba, vport)) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT, - "1813 Create VPORT failed. " - "Cannot get sparam\n"); + if ((status = lpfc_vport_sparm(phba, vport))) { + if (status == -EINTR) { + lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT, + "1831 Create VPORT Interrupted.\n"); + rc = VPORT_ERROR; + } else { + lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT, + "1813 Create VPORT failed. " + "Cannot get sparam\n"); + rc = VPORT_NORESOURCES; + } lpfc_free_vpi(phba, vpi); destroy_port(vport); - rc = VPORT_NORESOURCES; goto error_out; } @@ -427,7 +445,6 @@ int lpfc_vport_delete(struct fc_vport *fc_vport) { struct lpfc_nodelist *ndlp = NULL; - struct lpfc_nodelist *next_ndlp; struct Scsi_Host *shost = (struct Scsi_Host *) fc_vport->shost; struct lpfc_vport *vport = *(struct lpfc_vport **)fc_vport->dd_data; struct lpfc_hba *phba = vport->phba; @@ -482,8 +499,18 @@ lpfc_vport_delete(struct fc_vport *fc_vport) ndlp = lpfc_findnode_did(phba->pport, Fabric_DID); if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE && - phba->link_state >= LPFC_LINK_UP) { - + phba->link_state >= LPFC_LINK_UP) { + if (vport->cfg_enable_da_id) { + timeout = msecs_to_jiffies(phba->fc_ratov * 2000); + if (!lpfc_ns_cmd(vport, SLI_CTNS_DA_ID, 0, 0)) + while (vport->ct_flags && timeout) + timeout = schedule_timeout(timeout); + else + lpfc_printf_log(vport->phba, KERN_WARNING, + LOG_VPORT, + "1829 CT command failed to " + "delete objects on fabric. \n"); + } /* First look for the Fabric ndlp */ ndlp = lpfc_findnode_did(vport, Fabric_DID); if (!ndlp) { @@ -503,23 +530,20 @@ lpfc_vport_delete(struct fc_vport *fc_vport) } skip_logo: + lpfc_cleanup(vport); lpfc_sli_host_down(vport); - list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) { - lpfc_disc_state_machine(vport, ndlp, NULL, - NLP_EVT_DEVICE_RECOVERY); - lpfc_disc_state_machine(vport, ndlp, NULL, - NLP_EVT_DEVICE_RM); - } - lpfc_stop_vport_timers(vport); lpfc_unreg_all_rpis(vport); - lpfc_unreg_default_rpis(vport); - /* - * Completion of unreg_vpi (lpfc_mbx_cmpl_unreg_vpi) does the - * scsi_host_put() to release the vport. - */ - lpfc_mbx_unreg_vpi(vport); + + if (!(phba->pport->load_flag & FC_UNLOADING)) { + lpfc_unreg_default_rpis(vport); + /* + * Completion of unreg_vpi (lpfc_mbx_cmpl_unreg_vpi) + * does the scsi_host_put() to release the vport. + */ + lpfc_mbx_unreg_vpi(vport); + } lpfc_free_vpi(phba, vport->vpi); vport->work_port_events = 0; @@ -532,16 +556,13 @@ skip_logo: return VPORT_OK; } -EXPORT_SYMBOL(lpfc_vport_create); -EXPORT_SYMBOL(lpfc_vport_delete); - struct lpfc_vport ** lpfc_create_vport_work_array(struct lpfc_hba *phba) { struct lpfc_vport *port_iterator; struct lpfc_vport **vports; int index = 0; - vports = kzalloc(LPFC_MAX_VPORTS * sizeof(struct lpfc_vport *), + vports = kzalloc((phba->max_vpi + 1) * sizeof(struct lpfc_vport *), GFP_KERNEL); if (vports == NULL) return NULL; @@ -560,12 +581,12 @@ lpfc_create_vport_work_array(struct lpfc_hba *phba) } void -lpfc_destroy_vport_work_array(struct lpfc_vport **vports) +lpfc_destroy_vport_work_array(struct lpfc_hba *phba, struct lpfc_vport **vports) { int i; if (vports == NULL) return; - for (i=0; vports[i] != NULL && i < LPFC_MAX_VPORTS; i++) + for (i=0; vports[i] != NULL && i <= phba->max_vpi; i++) scsi_host_put(lpfc_shost_from_vport(vports[i])); kfree(vports); } |