Re: [PATCH 0/2] Bluetooth: Suspend related bugfixes

From: Marcel Holtmann
Date: Mon Mar 23 2020 - 13:50:48 EST


Hi Abhishek,

> After further automated testing of the upstreamed suspend patches,
> I found two issues:
> - A failure in PM_SUSPEND_PREPARE wasn't calling PM_POST_SUSPEND.
> I misread the docs and thought it would call it for all notifiers
> already run but it only does so for the ones that returned
> successfully from PM_SUSPEND_PREPARE.
> - hci_conn_complete_evt wasn't completing on auto-connects (an else
> block was removed during a refactor incorrectly)
>
> With the following patches, I've run a suspend stress test on a couple
> of Chromebooks for several dozen iterations (each) successfully.
>
> Thanks
> Abhishek
>
>
>
> Abhishek Pandit-Subedi (2):
> Bluetooth: Restore running state if suspend fails
> Bluetooth: Fix incorrect branch in connection complete
>
> net/bluetooth/hci_core.c | 39 ++++++++++++++++++++-------------------
> net/bluetooth/hci_event.c | 17 +++++++++--------
> 2 files changed, 29 insertions(+), 27 deletions(-)

both patches have been applied to bluetooth-next tree.

Regards

Marcel