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Subject[PATCH 5.18 01/88] Bluetooth: Always set event mask on suspend
Date
From: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>

commit ef61b6ea154464fefd8a6712d7a3b43b445c3d4a upstream.

When suspending, always set the event mask once disconnects are
successful. Otherwise, if wakeup is disallowed, the event mask is not
set before suspend continues and can result in an early wakeup.

Fixes: 182ee45da083 ("Bluetooth: hci_sync: Rework hci_suspend_notifier")
Cc: stable@vger.kernel.org
Signed-off-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/bluetooth/hci_sync.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -4942,6 +4942,9 @@ int hci_suspend_sync(struct hci_dev *hde
return err;
}

+ /* Update event mask so only the allowed event can wakeup the host */
+ hci_set_event_mask_sync(hdev);
+
/* Only configure accept list if disconnect succeeded and wake
* isn't being prevented.
*/
@@ -4953,9 +4956,6 @@ int hci_suspend_sync(struct hci_dev *hde
/* Unpause to take care of updating scanning params */
hdev->scanning_paused = false;

- /* Update event mask so only the allowed event can wakeup the host */
- hci_set_event_mask_sync(hdev);
-
/* Enable event filter for paired devices */
hci_update_event_filter_sync(hdev);


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