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authorMike Christie <michaelc@cs.wisc.edu>2008-05-22 00:54:01 +0400
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-12 17:22:16 +0400
commit5d91e209fb21fb9cc765729d4c6a85a9fb6c9187 (patch)
tree870367c290c1392fbe0d3762981553f0e24aa752 /include/scsi
parenta4804cd6eb19318ae8d08ea967cfeaaf5c5b68a6 (diff)
downloadlinux-5d91e209fb21fb9cc765729d4c6a85a9fb6c9187.tar.xz
[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>
Diffstat (limited to 'include/scsi')
-rw-r--r--include/scsi/libiscsi.h8
-rw-r--r--include/scsi/scsi_transport_iscsi.h9
2 files changed, 7 insertions, 10 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 9a26d715a953..4e1c14f20ddd 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -313,8 +313,6 @@ struct iscsi_host {
char local_address[ISCSI_ADDRESS_BUF_LEN];
};
-#define iscsi_host_priv(_shost) \
- (shost_priv(_shost) + sizeof(struct iscsi_host))
/*
* scsi host template
*/
@@ -325,10 +323,12 @@ extern int iscsi_eh_device_reset(struct scsi_cmnd *sc);
extern int iscsi_queuecommand(struct scsi_cmnd *sc,
void (*done)(struct scsi_cmnd *));
-
/*
* iSCSI host helpers.
*/
+#define iscsi_host_priv(_shost) \
+ (shost_priv(_shost) + sizeof(struct iscsi_host))
+
extern int iscsi_host_set_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf,
int buflen);
@@ -360,7 +360,7 @@ extern int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
* connection management
*/
extern struct iscsi_cls_conn *iscsi_conn_setup(struct iscsi_cls_session *,
- uint32_t);
+ int, uint32_t);
extern void iscsi_conn_teardown(struct iscsi_cls_conn *);
extern int iscsi_conn_start(struct iscsi_cls_conn *);
extern void iscsi_conn_stop(struct iscsi_cls_conn *, int);
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);