Hi, Bibby:
On Fri, 2019-08-30 at 15:38 +0800, Bibby Hsieh wrote:
> Currently we use a single mutex to allow only a single atomic
> update at a time. In truth, though, we really only want to
> ensure that only a single atomic update is allowed per CRTC.
>
> In other words, for each atomic update,
Currently we use a single mutex to allow only a single atomic
update at a time. In truth, though, we really only want to
ensure that only a single atomic update is allowed per CRTC.
In other words, for each atomic update, we only block if there
is a pending update for the CRTCs involved, and don't
