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Bluetooth: hci_core: Fix not handling hibernation actions

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BugLink: https://bugs.launchpad.net/bugs/2084225

[ 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: 9952d90ea2 ("Bluetooth: Handle PM_SUSPEND_PREPARE and PM_POST_SUSPEND")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Luiz Augusto von Dentz
2024-08-21 14:41:52 -04:00
committed by Mehmet Basaran
parent 311da6d4dd
commit 6022ef6276
1 changed files with 8 additions and 2 deletions
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net/bluetooth/hci_core.c
+8 -2
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@@ -2400,10 +2400,16 @@ 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",