scsi: qla2xxx: Fix path recovery
If the port is moved/changed, current code would trigger a deletion. If the port is already deleted, then do relogin. Signed-off-by: Quinn Tran <quinn.tran@cavium.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com> Reviewed-by: Bart Van Assche <Bart.VanAssche@sandisk.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -3118,16 +3118,27 @@ void qla24xx_handle_gpnid_event(scsi_qla_host_t *vha, struct event_arg *ea)
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if (fcport) {
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/* cable moved. just plugged in */
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ql_dbg(ql_dbg_disc, vha, 0xffff,
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"%s %d %8phC post del sess\n",
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__func__, __LINE__, fcport->port_name);
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fcport->rscn_gen++;
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fcport->d_id = ea->id;
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fcport->scan_state = QLA_FCPORT_FOUND;
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fcport->flags |= FCF_FABRIC_DEVICE;
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qlt_schedule_sess_for_deletion_lock(fcport);
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switch (fcport->disc_state) {
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case DSC_DELETED:
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ql_dbg(ql_dbg_disc, vha, 0x210d,
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"%s %d %8phC login\n", __func__, __LINE__,
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fcport->port_name);
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qla24xx_fcport_handle_login(vha, fcport);
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break;
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case DSC_DELETE_PEND:
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break;
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default:
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ql_dbg(ql_dbg_disc, vha, 0x2064,
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"%s %d %8phC post del sess\n",
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__func__, __LINE__, fcport->port_name);
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qlt_schedule_sess_for_deletion_lock(fcport);
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break;
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}
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} else {
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/* create new fcport */
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ql_dbg(ql_dbg_disc, vha, 0xffff,
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