diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index b73968b2b8b4..3606b7098fc1 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -183,6 +183,35 @@ lpfc_ramp_up_queue_handler(struct lpfc_hba *phba) atomic_set(&phba->num_cmd_success, 0); } +/** + * lpfc_scsi_dev_block: set all scsi hosts to block state. + * @phba: Pointer to HBA context object. + * + * This function walks vport list and set each SCSI host to block state + * by invoking fc_remote_port_delete() routine. This function is invoked + * with EEH when device's PCI slot has been permanently disabled. + **/ +void +lpfc_scsi_dev_block(struct lpfc_hba *phba) +{ + struct lpfc_vport **vports; + struct Scsi_Host *shost; + struct scsi_device *sdev; + struct fc_rport *rport; + int i; + + vports = lpfc_create_vport_work_array(phba); + if (vports != NULL) + for (i = 0; i <= phba->max_vpi && vports[i] != NULL; i++) { + shost = lpfc_shost_from_vport(vports[i]); + shost_for_each_device(sdev, shost) { + rport = starget_to_rport(scsi_target(sdev)); + fc_remote_port_delete(rport); + } + } + lpfc_destroy_vport_work_array(phba, vports); +} + /* * This routine allocates a scsi buffer, which contains all the necessary * information needed to initiate a SCSI I/O. The non-DMAable buffer region |