diff options
| -rw-r--r-- | drivers/bluetooth/btmrvl_drv.h | 1 | ||||
| -rw-r--r-- | drivers/bluetooth/btmrvl_main.c | 25 |
2 files changed, 25 insertions, 1 deletions
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h index 4c313e73df8..a8a9d3380e5 100644 --- a/drivers/bluetooth/btmrvl_drv.h +++ b/drivers/bluetooth/btmrvl_drv.h @@ -68,6 +68,7 @@ struct btmrvl_adapter { u8 hs_state; u8 wakeup_tries; wait_queue_head_t cmd_wait_q; + wait_queue_head_t event_hs_wait_q; u8 cmd_complete; bool is_suspended; }; diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c index d35f2e189a6..cc65fd2fe85 100644 --- a/drivers/bluetooth/btmrvl_main.c +++ b/drivers/bluetooth/btmrvl_main.c @@ -114,6 +114,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb) adapter->hs_state = HS_ACTIVATED; if (adapter->psmode) adapter->ps_state = PS_SLEEP; + wake_up_interruptible(&adapter->event_hs_wait_q); BT_DBG("HS ACTIVATED!"); } else { BT_DBG("HS Enable failed"); @@ -270,11 +271,31 @@ EXPORT_SYMBOL_GPL(btmrvl_enable_ps); int btmrvl_enable_hs(struct btmrvl_private *priv) { + struct btmrvl_adapter *adapter = priv->adapter; int ret; ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0); - if (ret) + if (ret) { BT_ERR("Host sleep enable command failed\n"); + return ret; + } + + ret = wait_event_interruptible_timeout(adapter->event_hs_wait_q, + adapter->hs_state, + msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED)); + if (ret < 0) { + BT_ERR("event_hs_wait_q terminated (%d): %d,%d,%d", + ret, adapter->hs_state, adapter->ps_state, + adapter->wakeup_tries); + } else if (!ret) { + BT_ERR("hs_enable timeout: %d,%d,%d", adapter->hs_state, + adapter->ps_state, adapter->wakeup_tries); + ret = -ETIMEDOUT; + } else { + BT_DBG("host sleep enabled: %d,%d,%d", adapter->hs_state, + adapter->ps_state, adapter->wakeup_tries); + ret = 0; + } return ret; } @@ -375,6 +396,7 @@ static void btmrvl_init_adapter(struct btmrvl_private *priv) } init_waitqueue_head(&priv->adapter->cmd_wait_q); + init_waitqueue_head(&priv->adapter->event_hs_wait_q); } static void btmrvl_free_adapter(struct btmrvl_private *priv) @@ -685,6 +707,7 @@ int btmrvl_remove_card(struct btmrvl_private *priv) hdev = priv->btmrvl_dev.hcidev; wake_up_interruptible(&priv->adapter->cmd_wait_q); + wake_up_interruptible(&priv->adapter->event_hs_wait_q); kthread_stop(priv->main_thread.task); |