On Thu, 30 Jun 2016, Chris Wilson wrote:
> Backlights controlled by i915.ko and only associated with its connectors
> and also only associated with the intel_drmfb fbcon, controlled by
> i915.ko. In this situation, we already handle adjusting the backlight
> when the fbcon is blanked/unblanked and do not require backlight trying
> to do the same.
>
> Attempting to register with the fbdev as a client causes lockdep to warn
> about a dependency cycle:
[ ... snip ... ]
> drivers/hid/hid-picolcd_backlight.c | 3 ++-
For this one:
Acked-by: Jiri Kosina <jkosina at suse.cz>
--
Jiri Kosina
SUSE Labs
