Re: [PATCH 5.15 05/32] drm/vc4: hdmi: Make sure the device is powered with CEC

From: Guenter Roeck
Date: Sun Feb 06 2022 - 12:32:57 EST


On 2/6/22 04:09, Greg Kroah-Hartman wrote:
On Sat, Feb 05, 2022 at 10:41:08AM -0800, Guenter Roeck wrote:
Hi Greg,

On Sat, Feb 05, 2022 at 06:56:51PM +0100, Greg Kroah-Hartman wrote:
[ ... ]

Yeah, something is really wrong here. I'm going to go revert this for
now and push out a new set of releases with that fixed.

If you pull a release for that, can you possibly revert 9de2b9286a6
("ASoC: mediatek: Check for error clk pointer") as well ? It does not
realy fix anything but breaks pretty much all Mediatek systems using
the mtk-scpsys driver. I sent a revert request
https://lore.kernel.org/lkml/20220205014755.699603-1-linux@xxxxxxxxxxxx/
but the it looks like the submitter keeps defending their patch. In the
current state, pretty much all stable release starting with v4.19.y won't
work for affected systems due to this patch.

I don't see anyone objecting to the revert in that thread (or any
responses at all.) I'll queue up a revert for the next round of
releases until this all gets worked out.


The discussion isn't easy to find, or at least I only found it
after writing the revert. It is at

https://lore.kernel.org/all/trinity-2a727d96-0335-4d03-8f30-e22a0e10112d-1643363480085@3c-app-gmx-bap33/

Guenter