From 40a06e755d8524cd0b24f795e8bdce5ad19fc41b Mon Sep 17 00:00:00 2001
From: Mike Christie <michaelc@cs.wisc.edu>
Date: Thu, 5 Mar 2009 14:46:05 -0600
Subject: [SCSI] libiscsi: pass session failure a session struct

The api for conn and session failures is akward because
one takes a conn from the lib and one takes a session
from the class. This syncs up the interfaces to use
structs from the lib.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index d12f979..d070179 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1069,10 +1069,9 @@ struct iscsi_task *iscsi_itt_to_ctask(struct iscsi_conn *conn, itt_t itt)
 }
 EXPORT_SYMBOL_GPL(iscsi_itt_to_ctask);
 
-void iscsi_session_failure(struct iscsi_cls_session *cls_session,
+void iscsi_session_failure(struct iscsi_session *session,
 			   enum iscsi_err err)
 {
-	struct iscsi_session *session = cls_session->dd_data;
 	struct iscsi_conn *conn;
 	struct device *dev;
 	unsigned long flags;
@@ -2097,7 +2096,7 @@ EXPORT_SYMBOL_GPL(iscsi_host_alloc);
 
 static void iscsi_notify_host_removed(struct iscsi_cls_session *cls_session)
 {
-	iscsi_session_failure(cls_session, ISCSI_ERR_INVALID_HOST);
+	iscsi_session_failure(cls_session->dd_data, ISCSI_ERR_INVALID_HOST);
 }
 
 /**
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 84eded9..7ffaed2 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -378,7 +378,7 @@ extern void iscsi_conn_stop(struct iscsi_cls_conn *, int);
 extern int iscsi_conn_bind(struct iscsi_cls_session *, struct iscsi_cls_conn *,
 			   int);
 extern void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err);
-extern void iscsi_session_failure(struct iscsi_cls_session *cls_session,
+extern void iscsi_session_failure(struct iscsi_session *session,
 				  enum iscsi_err err);
 extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
 				enum iscsi_param param, char *buf);
-- 
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