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-rw-r--r--drivers/scsi/libfc/fc_rport.c6
-rw-r--r--include/scsi/libfc.h2
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index d385efc68c15..363cde30c940 100644
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -257,6 +257,7 @@ static void fc_rport_work(struct work_struct *work)
case RPORT_EV_READY:
ids = rdata->ids;
rdata->event = RPORT_EV_NONE;
+ rdata->major_retries = 0;
kref_get(&rdata->kref);
mutex_unlock(&rdata->rp_mutex);
@@ -323,7 +324,10 @@ static void fc_rport_work(struct work_struct *work)
if (port_id == FC_FID_DIR_SERV) {
rdata->event = RPORT_EV_NONE;
mutex_unlock(&rdata->rp_mutex);
- } else if (rdata->flags & FC_RP_STARTED) {
+ } else if ((rdata->flags & FC_RP_STARTED) &&
+ rdata->major_retries <
+ lport->max_rport_retry_count) {
+ rdata->major_retries++;
rdata->event = RPORT_EV_NONE;
FC_RPORT_DBG(rdata, "work restart\n");
fc_rport_enter_plogi(rdata);
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index db54c4a2d14b..6d78df77dab6 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -189,6 +189,7 @@ struct fc_rport_libfc_priv {
* @disc_id: The discovery identifier
* @maxframe_size: The maximum frame size
* @retries: The retry count for the current state
+ * @major_retries: The retry count for the entire PLOGI/PRLI state machine
* @e_d_tov: Error detect timeout value (in msec)
* @r_a_tov: Resource allocation timeout value (in msec)
* @rp_mutex: The mutex that protects the remote port
@@ -206,6 +207,7 @@ struct fc_rport_priv {
u16 disc_id;
u16 maxframe_size;
unsigned int retries;
+ unsigned int major_retries;
unsigned int e_d_tov;
unsigned int r_a_tov;
struct mutex rp_mutex;