From 3eec158d5eca7dd455118d9e00568aad2371219f Mon Sep 17 00:00:00 2001 From: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Date: Wed, 9 Sep 2020 16:53:59 -0700 Subject: [PATCH] Bluetooth: Re-order clearing suspend tasks Unregister_pm_notifier is a blocking call so suspend tasks should be cleared beforehand. Otherwise, the notifier will wait for completion before returning (and we encounter a 2s timeout on resume). Fixes: 0e9952804ec9c8 (Bluetooth: Clear suspend tasks on unregister) Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org> --- net/bluetooth/hci_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index efc0fe2b47dac..be9cdf5dabe5d 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -3794,8 +3794,8 @@ void hci_unregister_dev(struct hci_dev *hdev) cancel_work_sync(&hdev->power_on); - unregister_pm_notifier(&hdev->suspend_notifier); hci_suspend_clear_tasks(hdev); + unregister_pm_notifier(&hdev->suspend_notifier); cancel_work_sync(&hdev->suspend_prepare); hci_dev_do_close(hdev); -- GitLab