[Lima] [RFC v1 0/1] drm: lima: devfreq and cooling device support

[Martin Blumenstingl]

On Mon, Dec 16, 2019 at 3:51 AM Qiang Yu <yuq825 at gmail.com> wrote:
[...]
> For the code, I think you may need some lock to protect the time records as
> there are two kernel threads gp/pp will try to mark GPU busy and several
> interrupts try to mark GPU idle.
good catch, thank you for this!
I assume the reason is that the panfrost GPUs are using a "unified"
architecture, while the ones supported by lima don't

I'll add locking so I don't run into trouble.


Thank you!
Martin