From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> stable inclusion from linux-4.19.202 commit 608ba4af66a0b3c0bc15885ee14264abd099ae4e -------------------------------- This reverts commit 78b03389d2773255ceaf051f2dca134b816d96f2 which is commit 0ea9fd001a14ebc294f112b0361a4e601551d508 upstream. It has been reported to have problems: https://lore.kernel.org/linux-bluetooth/8735ryk0o7.fsf@baylibre.com/ Reported-by: Guenter Roeck <linux@roeck-us.net> Cc: Kai-Heng Feng <kai.heng.feng@canonical.com> Cc: Marcel Holtmann <marcel@holtmann.org> Cc: Sasha Levin <sashal@kernel.org> Link: https://lore.kernel.org/r/efee3a58-a4d2-af22-0931-e81b877ab539@roeck-us.net Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- net/bluetooth/hci_core.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index e9902bf0f137e..219cdbb476fb7 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1609,6 +1609,14 @@ int hci_dev_do_close(struct hci_dev *hdev) BT_DBG("%s %p", hdev->name, hdev); + if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) && + !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && + test_bit(HCI_UP, &hdev->flags)) { + /* Execute vendor specific shutdown routine */ + if (hdev->shutdown) + hdev->shutdown(hdev); + } + cancel_delayed_work(&hdev->power_off); hci_request_cancel_all(hdev); @@ -1682,14 +1690,6 @@ int hci_dev_do_close(struct hci_dev *hdev) clear_bit(HCI_INIT, &hdev->flags); } - if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) && - !hci_dev_test_flag(hdev, HCI_USER_CHANNEL) && - test_bit(HCI_UP, &hdev->flags)) { - /* Execute vendor specific shutdown routine */ - if (hdev->shutdown) - hdev->shutdown(hdev); - } - /* flush cmd work */ flush_work(&hdev->cmd_work); -- 2.25.1