[PATCH v18 0/2] Add memory bandwidth management to NVIDIA Tegra DRM driver

Thierry Reding thierry.reding at gmail.com
Fri Aug 13 10:33:57 UTC 2021


On Mon, Jun 07, 2021 at 01:40:06AM +0300, Dmitry Osipenko wrote:
> 01.06.2021 07:21, Dmitry Osipenko пишет:
> > This series adds memory bandwidth management to the NVIDIA Tegra DRM driver,
> > which is done using interconnect framework. It fixes display corruption that
> > happens due to insufficient memory bandwidth.
> > 
> > Changelog:
> > 
> > v18: - Moved total peak bandwidth from CRTC state to plane state and removed
> >        dummy plane bandwidth state initialization from T186+ plane hub. This
> >        was suggested by Thierry Reding to v17.
> > 
> >      - I haven't done anything about the cursor's plane bandwidth which
> >        doesn't contribute to overlapping bandwidths for a small sized
> >        window because it works okay as-is.
> 
> Thierry, will you take these patches for 5.14?

As discussed offline, I've picked these up for v5.15 with a small patch
squashed in to unbreak the Tegra186 and later support.

Thanks,
Thierry
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