diff options
Diffstat (limited to 'drivers/scsi/fnic/fnic_scsi.c')
| -rw-r--r-- | drivers/scsi/fnic/fnic_scsi.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 10d5c6b..29d23a3 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c @@ -423,6 +423,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_ int sg_count = 0; unsigned long flags; unsigned long ptr; + struct fc_rport_priv *rdata; if (unlikely(fnic_chk_state_flags_locked(fnic, FNIC_FLAGS_IO_BLOCKED))) return SCSI_MLQUEUE_HOST_BUSY; @@ -436,6 +437,16 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_ return 0; } + rdata = lp->tt.rport_lookup(lp, rport->port_id); + if (!rdata || (rdata->rp_state == RPORT_ST_DELETE)) { + FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host, + "returning IO as rport is removed\n"); + atomic64_inc(&fnic_stats->misc_stats.rport_not_ready); + sc->result = DID_NO_CONNECT; + done(sc); + return 0; + } + if (lp->state != LPORT_ST_READY || !(lp->link_up)) return SCSI_MLQUEUE_HOST_BUSY; |
