* Setup the Asymmetric Logical Unit Assignment for struct se_device
*/
if (core_setup_alua(dev, force_pt) < 0)
- goto out;
+ goto err_dev_list;
/*
* Startup the struct se_device processing thread
if (!dev->tmr_wq) {
pr_err("Unable to create tmr workqueue for %s\n",
dev->transport->name);
- goto out;
+ goto err_dev_list;
}
/*
* Setup work_queue for QUEUE_FULL
if (!inquiry_prod || !inquiry_rev) {
pr_err("All non TCM/pSCSI plugins require"
" INQUIRY consts\n");
- goto out;
+ goto err_wq;
}
strncpy(&dev->se_sub_dev->t10_wwn.vendor[0], "LIO-ORG", 8);
scsi_dump_inquiry(dev);
return dev;
-out:
- destroy_workqueue(dev->tmr_wq);
+err_wq:
+ destroy_workqueue(dev->tmr_wq);
+err_dev_list:
spin_lock(&hba->device_lock);
list_del(&dev->dev_list);
hba->dev_count--;
* @data_dir: DMA data direction
* @flags: flags for command submission from target_sc_flags_tables
*
+ * Returns non zero to signal active I/O shutdown failure. All other
+ * setup exceptions will be returned as a SCSI CHECK_CONDITION response,
+ * but still return zero here.
+ *
* This may only be called from process context, and also currently
* assumes internal allocation of fabric payload buffer by target-core.
**/
-void target_submit_cmd(struct se_cmd *se_cmd, struct se_session *se_sess,
+int target_submit_cmd(struct se_cmd *se_cmd, struct se_session *se_sess,
unsigned char *cdb, unsigned char *sense, u32 unpacked_lun,
u32 data_length, int task_attr, int data_dir, int flags)
{
*/
rc = target_get_sess_cmd(se_sess, se_cmd, (flags & TARGET_SCF_ACK_KREF));
if (rc)
- return;
+ return rc;
/*
* Signal bidirectional data payloads to target-core
*/
transport_send_check_condition_and_sense(se_cmd,
se_cmd->scsi_sense_reason, 0);
target_put_sess_cmd(se_sess, se_cmd);
- return;
+ return 0;
}
rc = target_setup_cmd_from_cdb(se_cmd, cdb);
if (rc != 0) {
transport_generic_request_failure(se_cmd);
- return;
+ return 0;
}
/*
core_alua_check_nonop_delay(se_cmd);
transport_handle_cdb_direct(se_cmd);
- return;
+ return 0;
}
EXPORT_SYMBOL(target_submit_cmd);