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Commit 5283bfb6 authored by Manish Rangankar's avatar Manish Rangankar Committed by James Bottomley
Browse files

[SCSI] qla4xxx: Fixed device blocked issue on link up-down. 



Devices are getting blocked during continuous link up and down.
Solution is, during relogin unblock the session, using iscsi_conn_start,
before sending connection logged in event.

JIRA Key: UPSISCSI-138

Signed-off-by: default avatarManish Rangankar <manish.rangankar@qlogic.com>
Signed-off-by: default avatarVikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: default avatarMike Christie <michaelc@cs.wisc.edu>
Signed-off-by: default avatarJames Bottomley <JBottomley@Parallels.com>
parent 98270ab4

drivers/scsi/qla4xxx/ql4_init.c

+2 −0
Original line number Diff line number Diff line
@@ -900,6 +900,7 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 
		switch (state) {

		case DDB_DS_SESSION_ACTIVE:

		case DDB_DS_DISCOVERY:

			iscsi_conn_start(ddb_entry->conn);

			iscsi_conn_login_event(ddb_entry->conn,

					       ISCSI_CONN_STATE_LOGGED_IN);

			qla4xxx_update_session_conn_param(ha, ddb_entry);
@@ -935,6 +936,7 @@ int qla4xxx_process_ddb_changed(struct scsi_qla_host *ha, uint32_t fw_ddb_index, 
		switch (state) {

		case DDB_DS_SESSION_ACTIVE:

		case DDB_DS_DISCOVERY:

			iscsi_conn_start(ddb_entry->conn);

			iscsi_conn_login_event(ddb_entry->conn,

					       ISCSI_CONN_STATE_LOGGED_IN);

			qla4xxx_update_session_conn_param(ha, ddb_entry);

drivers/scsi/qla4xxx/ql4_os.c

+0 −1
Original line number Diff line number Diff line
@@ -1165,7 +1165,6 @@ static int qla4xxx_conn_start(struct iscsi_cls_conn *cls_conn) 
		      ddb_entry->fw_ddb_device_state));



exit_set_param:

	iscsi_conn_start(cls_conn);

	ret = 0;



exit_conn_start: