Hi Laurent,
On Fri, Dec 4, 2020 at 11:02 PM Laurent Pinchart
<laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> wrote:
> On D3 and E3 platforms, the LVDS encoder includes a PLL that can
> generate a clock for the corresponding CRTC, used even when the CRTC
> output to a non-LVDS port. This mechanism is supported by the driver,
> but the implementation is broken in dual-link LVDS mode. In that case,
> the LVDS1 drm_encoder is skipped, which causes a crash when trying to
> access its bridge later on.
>
> Fix this by storing bridge pointers internally instead of retrieving
> them from the encoder.
>
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Thanks for your patch!
I think this warrants a Fixes tag, to assist the stable team in backporting
this fix.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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