On Thu, 21 Sep 2023, andriy.shevchenko@xxxxxxxxxxxxxxx wrote: > On Wed, Sep 20, 2023 at 07:10:15PM +0000, Danny Kaehn wrote: > > On Wed, 2023-09-20 at 16:04 +0300, Andy Shevchenko wrote: > > > On Tue, Sep 19, 2023 at 04:22:45PM -0500, Danny Kaehn wrote: > > > > Previously the cp2112 driver called INIT_DELAYED_WORK within > > > > cp2112_gpio_irq_startup, resulting in duplicate initilizations of the > > > > workqueue on subsequent IRQ startups following an initial request. This > > > > resulted in a warning in set_work_data in workqueue.c, as well as a rare > > > > NULL dereference within process_one_work in workqueue.c. > > > > > > > > Initialize the workqueue within _probe instead. I have applied the patch now, thanks. > > > Does it deserve a Fixes tag? > > > > I'm not sure -- it does technically fix 13de9cca514ed63604263cad87ca8cb36e9b6489 > > (HID: cp2112: add IRQ chip handling), but does not apply cleanly to that > > revision (a.e. with git am) >From my very own direct experience I can assure you, that the Fixes: tag is being heavily used outside of -stable process: e.g. by distros who don't base on -stable on purpose. Thanks, -- Jiri Kosina SUSE Labs