On 6/3/20 1:48 AM, Kai-Heng Feng wrote:
> Commit 130f4caf145c ("libata: Ensure ata_port probe has completed before
> detach") may cause system freeze during suspend.
>
> Using async_synchronize_full() in PM callbacks is wrong, since async
> callbacks that are already scheduled may wait for not-yet
Hi Jens,
> On Jun 3, 2020, at 16:40, John Garry wrote:
>
> On 03/06/2020 08:48, Kai-Heng Feng wrote:
>> Commit 130f4caf145c ("libata: Ensure ata_port probe has completed before
>> detach") may cause system freeze during suspend.
>> Using async_synchronize_full() in PM callbacks is wrong, since a
On 03/06/2020 08:48, Kai-Heng Feng wrote:
Commit 130f4caf145c ("libata: Ensure ata_port probe has completed before
detach") may cause system freeze during suspend.
Using async_synchronize_full() in PM callbacks is wrong, since async
callbacks that are already scheduled may wait for not-yet-sched
Commit 130f4caf145c ("libata: Ensure ata_port probe has completed before
detach") may cause system freeze during suspend.
Using async_synchronize_full() in PM callbacks is wrong, since async
callbacks that are already scheduled may wait for not-yet-scheduled
callbacks, causes a circular dependency
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