1 files changed, 10 insertions, 17 deletions

diff --git a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
index fa2a44f37b36..e185dedc4c1f 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_iscsi.c
@@ -101,8 +101,7 @@ free_snic:
 }
 
 /**
- * cxgb3i_adapter_remove - release all the resources held and cleanup any
- *      h/w settings
+ * cxgb3i_adapter_remove - release the resources held and cleanup h/w settings
  * @t3dev: t3cdev adapter
  */
 void cxgb3i_adapter_remove(struct t3cdev *t3dev)
@@ -135,8 +134,7 @@ void cxgb3i_adapter_remove(struct t3cdev *t3dev)
 }
 
 /**
- * cxgb3i_hba_find_by_netdev - find the cxgb3i_hba structure with a given
- *      net_device
+ * cxgb3i_hba_find_by_netdev - find the cxgb3i_hba structure via net_device
  * @t3dev: t3cdev adapter
  */
 struct cxgb3i_hba *cxgb3i_hba_find_by_netdev(struct net_device *ndev)
@@ -170,8 +168,7 @@ struct cxgb3i_hba *cxgb3i_hba_host_add(struct cxgb3i_adapter *snic,
         int err;
 
         shost = iscsi_host_alloc(&cxgb3i_host_template,
-                                 sizeof(struct cxgb3i_hba),
-                                 CXGB3I_SCSI_QDEPTH_DFLT);
+                                 sizeof(struct cxgb3i_hba), 1);
         if (!shost) {
                 cxgb3i_log_info("iscsi_host_alloc failed.\n");
                 return NULL;
@@ -335,13 +332,12 @@ static void cxgb3i_ep_disconnect(struct iscsi_endpoint *ep)
  * @cmds_max:           max # of commands
  * @qdepth:             scsi queue depth
  * @initial_cmdsn:      initial iscsi CMDSN for this session
- * @host_no:            pointer to return host no
  *
  * Creates a new iSCSI session
  */
 static struct iscsi_cls_session *
 cxgb3i_session_create(struct iscsi_endpoint *ep, u16 cmds_max, u16 qdepth,
-                      u32 initial_cmdsn, u32 *host_no)
+                      u32 initial_cmdsn)
 {
         struct cxgb3i_endpoint *cep;
         struct cxgb3i_hba *hba;
@@ -360,8 +356,6 @@ cxgb3i_session_create(struct iscsi_endpoint *ep, u16 cmds_max, u16 qdepth,
         cxgb3i_api_debug("ep 0x%p, cep 0x%p, hba 0x%p.\n", ep, cep, hba);
         BUG_ON(hba != iscsi_host_priv(shost));
 
-        *host_no = shost->host_no;
-
         cls_session = iscsi_session_setup(&cxgb3i_iscsi_transport, shost,
                                           cmds_max,
                                           sizeof(struct iscsi_tcp_task) +
@@ -394,9 +388,9 @@ static void cxgb3i_session_destroy(struct iscsi_cls_session *cls_session)
 }
 
 /**
- * cxgb3i_conn_max_xmit_dlength -- check the max. xmit pdu segment size,
- * reduce it to be within the hardware limit if needed
+ * cxgb3i_conn_max_xmit_dlength -- calc the max. xmit pdu segment size
  * @conn: iscsi connection
+ * check the max. xmit pdu payload, reduce it if needed
  */
 static inline int cxgb3i_conn_max_xmit_dlength(struct iscsi_conn *conn)
 
@@ -417,8 +411,7 @@ static inline int cxgb3i_conn_max_xmit_dlength(struct iscsi_conn *conn)
 }
 
 /**
- * cxgb3i_conn_max_recv_dlength -- check the max. recv pdu segment size against
- * the hardware limit
+ * cxgb3i_conn_max_recv_dlength -- check the max. recv pdu segment size
  * @conn: iscsi connection
  * return 0 if the value is valid, < 0 otherwise.
  */
@@ -759,9 +752,9 @@ static void cxgb3i_parse_itt(struct iscsi_conn *conn, itt_t itt,
 
 /**
  * cxgb3i_reserve_itt - generate tag for a give task
- * Try to set up ddp for a scsi read task.
  * @task: iscsi task
  * @hdr_itt: tag, filled in by this function
+ * Set up ddp for scsi read tasks if possible.
  */
 int cxgb3i_reserve_itt(struct iscsi_task *task, itt_t *hdr_itt)
 {
@@ -809,9 +802,9 @@ int cxgb3i_reserve_itt(struct iscsi_task *task, itt_t *hdr_itt)
 
 /**
  * cxgb3i_release_itt - release the tag for a given task
- * if the tag is a ddp tag, release the ddp setup
  * @task:       iscsi task
  * @hdr_itt:    tag
+ * If the tag is a ddp tag, release the ddp setup
  */
 void cxgb3i_release_itt(struct iscsi_task *task, itt_t hdr_itt)
 {
@@ -843,7 +836,7 @@ static struct scsi_host_template cxgb3i_host_template = {
         .can_queue              = CXGB3I_SCSI_QDEPTH_DFLT - 1,
         .sg_tablesize           = SG_ALL,
         .max_sectors            = 0xFFFF,
-        .cmd_per_lun            = ISCSI_DEF_CMD_PER_LUN,
+        .cmd_per_lun            = CXGB3I_SCSI_QDEPTH_DFLT,
         .eh_abort_handler       = iscsi_eh_abort,
         .eh_device_reset_handler = iscsi_eh_device_reset,
         .eh_target_reset_handler = iscsi_eh_target_reset,