[SCSI] iscsi: remove session/conn_data_size from iscsi_transport

This removes the session and conn data_size fields from the iscsi_transport.
Just pass in the value like with host allocation. This patch also makes
it so the LLD iscsi_conn data is allocated with the iscsi_cls_conn.

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

1 files changed, 3 insertions, 6 deletions

diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 761f62da7cc8..4028f121d548 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -83,10 +83,6 @@ struct iscsi_transport {
         /* LLD sets this to indicate what values it can export to sysfs */
         uint64_t param_mask;
         uint64_t host_param_mask;
-        /* LLD connection data size */
-        int conndata_size;
-        /* LLD session data size */
-        int sessiondata_size;
         struct iscsi_cls_session *(*create_session) (struct Scsi_Host *shost,
                                         uint16_t cmds_max, uint16_t qdepth,
                                         uint32_t sn, uint32_t *hn);
@@ -222,19 +218,20 @@ extern void iscsi_host_for_each_session(struct Scsi_Host *shost,
 
 extern int iscsi_session_chkready(struct iscsi_cls_session *session);
 extern struct iscsi_cls_session *iscsi_alloc_session(struct Scsi_Host *shost,
-                                        struct iscsi_transport *transport);
+                                struct iscsi_transport *transport, int dd_size);
 extern int iscsi_add_session(struct iscsi_cls_session *session,
                              unsigned int target_id);
 extern int iscsi_session_event(struct iscsi_cls_session *session,
                                enum iscsi_uevent_e event);
 extern struct iscsi_cls_session *iscsi_create_session(struct Scsi_Host *shost,
                                                 struct iscsi_transport *t,
+                                                int dd_size,
                                                 unsigned int target_id);
 extern void iscsi_remove_session(struct iscsi_cls_session *session);
 extern void iscsi_free_session(struct iscsi_cls_session *session);
 extern int iscsi_destroy_session(struct iscsi_cls_session *session);
 extern struct iscsi_cls_conn *iscsi_create_conn(struct iscsi_cls_session *sess,
-                                            uint32_t cid);
+                                                int dd_size, uint32_t cid);
 extern int iscsi_destroy_conn(struct iscsi_cls_conn *conn);
 extern void iscsi_unblock_session(struct iscsi_cls_session *session);
 extern void iscsi_block_session(struct iscsi_cls_session *session);