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scsi: libfc: send LOGO for PLOGI failure

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When running in point-to-multipoint mode PLOGI is done after FLOGI
completed. So when the PLOGI fails we should be sending a LOGO to the
remote port.

[mkp: Applied by hand]

Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Chad Dupuis <chad.dupuis@qlogic.com>
Tested-by: Chad Dupuis <chad.dupuis@qlogic.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Hannes Reinecke 2016-08-05 14:55:01 +02:00 committed by Martin K. Petersen
parent 166f310b62
commit d391966a03
1 changed files with 9 additions and 1 deletions
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10
drivers/scsi/libfc/fc_rport.c
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@ -547,16 +547,24 @@ static void fc_rport_timeout(struct work_struct *work)
*/
static void fc_rport_error(struct fc_rport_priv *rdata, struct fc_frame *fp)
{
struct fc_lport *lport = rdata->local_port;
FC_RPORT_DBG(rdata, "Error %ld in state %s, retries %d\n",
IS_ERR(fp) ? -PTR_ERR(fp) : 0,
fc_rport_state(rdata), rdata->retries);
switch (rdata->rp_state) {
case RPORT_ST_FLOGI:
case RPORT_ST_PLOGI:
rdata->flags &= ~FC_RP_STARTED;
fc_rport_enter_delete(rdata, RPORT_EV_FAILED);
break;
case RPORT_ST_PLOGI:
if (lport->point_to_multipoint) {
rdata->flags &= ~FC_RP_STARTED;
fc_rport_enter_delete(rdata, RPORT_EV_FAILED);
} else
fc_rport_enter_logo(rdata);
break;
case RPORT_ST_RTV:
fc_rport_enter_ready(rdata);
break;