This is a note to let you know that I've just added the patch titled
Bluetooth: hci_core: Fix not handling hibernation actions
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
bluetooth-hci_core-fix-not-handling-hibernation-acti.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1b55695f72768f74842b443770ac637513dbf440
Author: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Date: Wed Aug 21 14:41:52 2024 -0400
Bluetooth: hci_core: Fix not handling hibernation actions
[ Upstream commit 18b3256db76bd1130965acd99fbd38f87c3e6950 ]
This fixes not handling hibernation actions on suspend notifier so they
are treated in the same way as regular suspend actions.
Fixes: 9952d90ea288 ("Bluetooth: Handle PM_SUSPEND_PREPARE and PM_POST_SUSPEND")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index b488d0742c966..9493966cf389f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2431,10 +2431,16 @@ static int hci_suspend_notifier(struct notifier_block *nb, unsigned long action,
/* To avoid a potential race with hci_unregister_dev. */
hci_dev_hold(hdev);
- if (action == PM_SUSPEND_PREPARE)
+ switch (action) {
+ case PM_HIBERNATION_PREPARE:
+ case PM_SUSPEND_PREPARE:
ret = hci_suspend_dev(hdev);
- else if (action == PM_POST_SUSPEND)
+ break;
+ case PM_POST_HIBERNATION:
+ case PM_POST_SUSPEND:
ret = hci_resume_dev(hdev);
+ break;
+ }
if (ret)
bt_dev_err(hdev, "Suspend notifier action (%lu) failed: %d",
