diff options
| -rw-r--r-- | net/bluetooth/hci_core.c | 4 | ||||
| -rw-r--r-- | net/bluetooth/hci_sock.c | 3 |
2 files changed, 4 insertions, 3 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 063fbb8e07ca..0540555b3704 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2406,6 +2406,10 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action, container_of(nb, struct hci_dev, suspend_notifier); int ret = 0; + /* Userspace has full control of this device. Do nothing. */ + if (hci_dev_test_flag(hdev, HCI_USER_CHANNEL)) + return NOTIFY_DONE; + if (action == PM_SUSPEND_PREPARE) ret = hci_suspend_dev(hdev); else if (action == PM_POST_SUSPEND) diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index b2a33a05c93e..06581223238c 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -887,7 +887,6 @@ static int hci_sock_release(struct socket *sock) */ hci_dev_do_close(hdev); hci_dev_clear_flag(hdev, HCI_USER_CHANNEL); - hci_register_suspend_notifier(hdev); mgmt_index_added(hdev); } @@ -1216,7 +1215,6 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, } mgmt_index_removed(hdev); - hci_unregister_suspend_notifier(hdev); err = hci_dev_open(hdev->id); if (err) { @@ -1231,7 +1229,6 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, err = 0; } else { hci_dev_clear_flag(hdev, HCI_USER_CHANNEL); - hci_register_suspend_notifier(hdev); mgmt_index_added(hdev); hci_dev_put(hdev); goto done; |