if (sc) {
/* SCSI eh reuses commands to verify us */
- sc->SCp.ptr = NULL;
+ iscsi_cmd(sc)->task = NULL;
/*
* queue command may call this to free the task, so
* it will decide how to return sc to scsi-ml.
if (!task || !task->sc)
return NULL;
- if (task->sc->SCp.phase != conn->session->age) {
+ if (iscsi_cmd(task->sc)->age != conn->session->age) {
iscsi_session_printk(KERN_ERR, conn->session,
"task's session age %d, expected %d\n",
- task->sc->SCp.phase, conn->session->age);
+ iscsi_cmd(task->sc)->age, conn->session->age);
return NULL;
}
(void *) &task, sizeof(void *)))
return NULL;
- sc->SCp.phase = conn->session->age;
- sc->SCp.ptr = (char *) task;
+ iscsi_cmd(sc)->age = conn->session->age;
+ iscsi_cmd(sc)->task = task;
refcount_set(&task->refcount, 1);
task->state = ISCSI_TASK_PENDING;
struct iscsi_task *task = NULL;
sc->result = 0;
- sc->SCp.ptr = NULL;
+ iscsi_cmd(sc)->task = NULL;
ihost = shost_priv(host);
spin_lock_bh(&session->frwd_lock);
spin_lock(&session->back_lock);
- task = (struct iscsi_task *)sc->SCp.ptr;
+ task = iscsi_cmd(sc)->task;
if (!task) {
/*
* Raced with completion. Blk layer has taken ownership
* if session was ISCSI_STATE_IN_RECOVERY then we may not have
* got the command.
*/
- if (!sc->SCp.ptr) {
+ if (!iscsi_cmd(sc)->task) {
ISCSI_DBG_EH(session, "sc never reached iscsi layer or "
"it completed.\n");
spin_unlock_bh(&session->frwd_lock);
* then let the host reset code handle this
*/
if (!session->leadconn || session->state != ISCSI_STATE_LOGGED_IN ||
- sc->SCp.phase != session->age) {
+ iscsi_cmd(sc)->age != session->age) {
spin_unlock_bh(&session->frwd_lock);
mutex_unlock(&session->eh_mutex);
ISCSI_DBG_EH(session, "failing abort due to dropped "
}
spin_lock(&session->back_lock);
- task = (struct iscsi_task *)sc->SCp.ptr;
+ task = iscsi_cmd(sc)->task;
if (!task || !task->sc) {
/* task completed before time out */
ISCSI_DBG_EH(session, "sc completed while abort in progress\n");
ihost = shost_priv(shost);
if (xmit_can_sleep) {
- snprintf(ihost->workq_name, sizeof(ihost->workq_name),
- "iscsi_q_%d", shost->host_no);
- ihost->workq = alloc_workqueue("%s",
+ ihost->workq = alloc_workqueue("iscsi_q_%d",
WQ_SYSFS | __WQ_LEGACY | WQ_MEM_RECLAIM | WQ_UNBOUND,
- 1, ihost->workq_name);
+ 1, shost->host_no);
if (!ihost->workq)
goto free_host;
}
struct iscsi_conn *conn;
struct iscsi_cls_conn *cls_conn;
char *data;
+ int err;
- cls_conn = iscsi_create_conn(cls_session, sizeof(*conn) + dd_size,
+ cls_conn = iscsi_alloc_conn(cls_session, sizeof(*conn) + dd_size,
conn_idx);
if (!cls_conn)
return NULL;
goto login_task_data_alloc_fail;
conn->login_task->data = conn->data = data;
+ err = iscsi_add_conn(cls_conn);
+ if (err)
+ goto login_task_add_dev_fail;
+
return cls_conn;
+login_task_add_dev_fail:
+ free_pages((unsigned long) conn->data,
+ get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
+
login_task_data_alloc_fail:
kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
sizeof(void*));
login_task_alloc_fail:
- iscsi_destroy_conn(cls_conn);
+ iscsi_put_conn(cls_conn);
return NULL;
}
EXPORT_SYMBOL_GPL(iscsi_conn_setup);
{
struct iscsi_conn *conn = cls_conn->dd_data;
struct iscsi_session *session = conn->session;
- char *tmp_persistent_address = conn->persistent_address;
- char *tmp_local_ipaddr = conn->local_ipaddr;
+
+ iscsi_remove_conn(cls_conn);
del_timer_sync(&conn->transport_timer);
spin_lock_bh(&session->frwd_lock);
free_pages((unsigned long) conn->data,
get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
+ kfree(conn->persistent_address);
+ kfree(conn->local_ipaddr);
/* regular RX path uses back_lock */
spin_lock_bh(&session->back_lock);
kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
spin_unlock_bh(&session->frwd_lock);
mutex_unlock(&session->eh_mutex);
- iscsi_destroy_conn(cls_conn);
- kfree(tmp_persistent_address);
- kfree(tmp_local_ipaddr);
+ iscsi_put_conn(cls_conn);
}
EXPORT_SYMBOL_GPL(iscsi_conn_teardown);