diff options
| author | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-05-03 01:11:59 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-12-22 20:54:30 +0300 |
| commit | 4e0a1d8b06751d9ea8357e1f29f6b31465856665 (patch) | |
| tree | 554c972b6f133f7f384bdadc14fd7cacdddde5df /drivers/bluetooth | |
| parent | 5d192b697c7417254cdd9edc3d5e9e0364eb9045 (diff) | |
| download | linux-4e0a1d8b06751d9ea8357e1f29f6b31465856665.tar.xz | |
Bluetooth: btusb: Don't suspend when there are connections
This checks if there are connections before suspending since that may
disrupt the connections making it stop receiving any data if remote
wakeup is not enabled.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/btusb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index b8e9de887b5d..0926e4451802 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -4629,6 +4629,10 @@ static int btusb_suspend(struct usb_interface *intf, pm_message_t message) BT_DBG("intf %p", intf); + /* Don't suspend if there are connections */ + if (hci_conn_count(data->hdev)) + return -EBUSY; + if (data->suspend_count++) return 0; |