[PATCH] Revert "Bluetooth: btusb: driver to enable the usb-wakeup feature"
From: Michal Suchanek <hidden>
Date: 2019-08-28 12:14:00
Also in:
lkml
Subsystem:
bluetooth drivers, the rest · Maintainers:
Marcel Holtmann, Luiz Augusto von Dentz, Linus Torvalds
This reverts commit a0085f2510e8976614ad8f766b209448b385492f. After this commit systems wake up at random, most commonly when - put to sleep while bluetooth audio stream is running - connected bluetooth audio device is powered off while system is asleep This is broken since the commit was merged up to 5.3-rc6. Signed-off-by: Michal Suchanek <redacted> --- drivers/bluetooth/btusb.c | 5 ----- 1 file changed, 5 deletions(-)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5cf0734eb31b..5c67d41ca254 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c@@ -1170,10 +1170,6 @@ static int btusb_open(struct hci_dev *hdev) } data->intf->needs_remote_wakeup = 1; - /* device specific wakeup source enabled and required for USB - * remote wakeup while host is suspended - */ - device_wakeup_enable(&data->udev->dev); if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags)) goto done;
@@ -1238,7 +1234,6 @@ static int btusb_close(struct hci_dev *hdev) goto failed; data->intf->needs_remote_wakeup = 0; - device_wakeup_disable(&data->udev->dev); usb_autopm_put_interface(data->intf); failed:
--
2.22.0