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Linus Torvalds
b1044a9b81
This reverts commits9984d6664c("drm/vc4: hdmi: Make sure the controller is powered in detect")411efa18e4("drm/vc4: hdmi: Move the HSM clock enable to runtime_pm") as Michael Stapelberg reports that the new runtime PM changes cause his Raspberry Pi 3 to hang on boot, probably due to interactions with other changes in the DRM tree (because a bisect points to the merge in commite058a84bfd: "Merge tag 'drm-next-2021-07-01' of git://.../drm"). Revert these two commits until it's been resolved. Link: https://lore.kernel.org/all/871r5mp7h2.fsf@midna.i-did-not-set--mail-host-address--so-tickle-me/ Reported-and-tested-by: Michael Stapelberg <michael@stapelberg.ch> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Dave Stevenson <dave.stevenson@raspberrypi.com> Cc: Dave Airlie <airlied@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.