[PATCH v4 02/21] ibmvfc: move event pool init/free routines

@@ -716,6 +716,82 @@ static int ibmvfc_send_crq_init_complete(struct ibmvfc_host *vhost)
 	return ibmvfc_send_crq(vhost, 0xC002000000000000LL, 0);
 }
 
+/**
+ * ibmvfc_init_event_pool - Allocates and initializes the event pool for a host
+ * @vhost:	ibmvfc host who owns the event pool
+ *
+ * Returns zero on success.
+ **/
+static int ibmvfc_init_event_pool(struct ibmvfc_host *vhost,
+				  struct ibmvfc_queue *queue)
+{
+	int i;
+	struct ibmvfc_event_pool *pool = &queue->evt_pool;
+
+	ENTER;
+	pool->size = max_requests + IBMVFC_NUM_INTERNAL_REQ;
+	pool->events = kcalloc(pool->size, sizeof(*pool->events), GFP_KERNEL);
+	if (!pool->events)
+		return -ENOMEM;
+
+	pool->iu_storage = dma_alloc_coherent(vhost->dev,
+					      pool->size * sizeof(*pool->iu_storage),
+					      &pool->iu_token, 0);
+
+	if (!pool->iu_storage) {
+		kfree(pool->events);
+		return -ENOMEM;
+	}
+
+	INIT_LIST_HEAD(&queue->sent);
+	INIT_LIST_HEAD(&queue->free);
+	spin_lock_init(&queue->l_lock);
+
+	for (i = 0; i < pool->size; ++i) {
+		struct ibmvfc_event *evt = &pool->events[i];
+
+		atomic_set(&evt->free, 1);
+		evt->crq.valid = 0x80;
+		evt->crq.ioba = cpu_to_be64(pool->iu_token + (sizeof(*evt->xfer_iu) * i));
+		evt->xfer_iu = pool->iu_storage + i;
+		evt->vhost = vhost;
+		evt->queue = queue;
+		evt->ext_list = NULL;
+		list_add_tail(&evt->queue_list, &queue->free);
+	}
+
+	LEAVE;
+	return 0;
+}
+
+/**
+ * ibmvfc_free_event_pool - Frees memory of the event pool of a host
+ * @vhost:	ibmvfc host who owns the event pool
+ *
+ **/
+static void ibmvfc_free_event_pool(struct ibmvfc_host *vhost,
+				   struct ibmvfc_queue *queue)
+{
+	int i;
+	struct ibmvfc_event_pool *pool = &queue->evt_pool;
+
+	ENTER;
+	for (i = 0; i < pool->size; ++i) {
+		list_del(&pool->events[i].queue_list);
+		BUG_ON(atomic_read(&pool->events[i].free) != 1);
+		if (pool->events[i].ext_list)
+			dma_pool_free(vhost->sg_pool,
+				      pool->events[i].ext_list,
+				      pool->events[i].ext_list_token);
+	}
+
+	kfree(pool->events);
+	dma_free_coherent(vhost->dev,
+			  pool->size * sizeof(*pool->iu_storage),
+			  pool->iu_storage, pool->iu_token);
+	LEAVE;
+}
+
 /**
  * ibmvfc_free_queue - Deallocate queue
  * @vhost:	ibmvfc host struct

@@ -1312,81 +1388,6 @@ static void ibmvfc_set_login_info(struct ibmvfc_host *vhost)
 	strncpy(login_info->drc_name, location, IBMVFC_MAX_NAME);
 }
 
-/**
- * ibmvfc_init_event_pool - Allocates and initializes the event pool for a host
- * @vhost:	ibmvfc host who owns the event pool
- *
- * Returns zero on success.
- **/
-static int ibmvfc_init_event_pool(struct ibmvfc_host *vhost,
-				  struct ibmvfc_queue *queue)
-{
-	int i;
-	struct ibmvfc_event_pool *pool = &queue->evt_pool;
-
-	ENTER;
-	pool->size = max_requests + IBMVFC_NUM_INTERNAL_REQ;
-	pool->events = kcalloc(pool->size, sizeof(*pool->events), GFP_KERNEL);
-	if (!pool->events)
-		return -ENOMEM;
-
-	pool->iu_storage = dma_alloc_coherent(vhost->dev,
-					      pool->size * sizeof(*pool->iu_storage),
-					      &pool->iu_token, 0);
-
-	if (!pool->iu_storage) {
-		kfree(pool->events);
-		return -ENOMEM;
-	}
-
-	INIT_LIST_HEAD(&queue->sent);
-	INIT_LIST_HEAD(&queue->free);
-	spin_lock_init(&queue->l_lock);
-
-	for (i = 0; i < pool->size; ++i) {
-		struct ibmvfc_event *evt = &pool->events[i];
-		atomic_set(&evt->free, 1);
-		evt->crq.valid = 0x80;
-		evt->crq.ioba = cpu_to_be64(pool->iu_token + (sizeof(*evt->xfer_iu) * i));
-		evt->xfer_iu = pool->iu_storage + i;
-		evt->vhost = vhost;
-		evt->queue = queue;
-		evt->ext_list = NULL;
-		list_add_tail(&evt->queue_list, &queue->free);
-	}
-
-	LEAVE;
-	return 0;
-}
-
-/**
- * ibmvfc_free_event_pool - Frees memory of the event pool of a host
- * @vhost:	ibmvfc host who owns the event pool
- *
- **/
-static void ibmvfc_free_event_pool(struct ibmvfc_host *vhost,
-				   struct ibmvfc_queue *queue)
-{
-	int i;
-	struct ibmvfc_event_pool *pool = &queue->evt_pool;
-
-	ENTER;
-	for (i = 0; i < pool->size; ++i) {
-		list_del(&pool->events[i].queue_list);
-		BUG_ON(atomic_read(&pool->events[i].free) != 1);
-		if (pool->events[i].ext_list)
-			dma_pool_free(vhost->sg_pool,
-				      pool->events[i].ext_list,
-				      pool->events[i].ext_list_token);
-	}
-
-	kfree(pool->events);
-	dma_free_coherent(vhost->dev,
-			  pool->size * sizeof(*pool->iu_storage),
-			  pool->iu_storage, pool->iu_token);
-	LEAVE;
-}
-
 /**
  * ibmvfc_get_event - Gets the next free event in pool
  * @vhost:	ibmvfc host struct