Re: [PATCH net 2/3] dpll: zl3073x: use __dpll_device_change_ntf() and remove change_work

[Ivan Vecera]

On 5/26/26 9:45 AM, Ivan Vecera wrote:
> The change_work was introduced to send device change notifications
> from DPLL device callbacks without deadlocking on dpll_lock, since
> the callbacks are already invoked under that lock. Now that
> __dpll_device_change_ntf() is exported for callers that already
> hold dpll_lock, use it directly and remove the change_work
> infrastructure entirely.
>
> This eliminates a race condition where change_work could be
> re-scheduled after cancel_work_sync() during device teardown,
> potentially causing the handler to dereference a freed or NULL
> dpll_dev pointer.
>
> Fixes: 9363b4837659 ("dpll: zl3073x: Allow to configure phase offset averaging factor")
> Signed-off-by: Ivan Vecera <ivecera@xxxxxxxxxx>

Hi Kuba & Paolo,

patchwork reported netdev/build_allmodconfig_warn failure for this
patch. But it looks weird:

https://netdev-ctrl.bots.linux.dev/logs/build/1100767/14594344/build_allmodconfig_warn/stderr

I don't understand how this is related to this patch.

Thanks,
Ivan