On Fri, Apr 17, 2020 at 12:11:54PM +0800, Grace Kao wrote: > According to Braswell NDA Specification Update (#557593), > concurrent read accesses may result in returning 0xffffffff and write > instructions may be dropped. We have an established format for the > commit references, i.e. > cdca06e4e859 ("pinctrl: baytrail: Add missing spinlock usage in > byt_gpio_irq_handler") > > Signed-off-by: Grace Kao <grace.kao@xxxxxxxxx> > Reported-by: Brian Norris <briannorris@xxxxxxxxxxxx> > Reviewed-by: Brian Norris <briannorris@xxxxxxxxxxxx> Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>