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Prior to commit5451781dad("regulator: core: Only count load for enabled consumers") we used to always add up the total load on every enable in _regulator_enable(). After that commit we only updated the total load when enabling / disabling a regulator where a consumer specified a load or when changing the consumer load on an enabled regulator. The problem with the new scheme is that if there is a system load specified for a regulator but no consumers specify a load then we never account for it. Let's account for the system load in set_machine_constraints(). NOTE: with the new scheme we end up with a bit of a quandry. What if someone specifies _both_ an initial mode and a system load? If we take the system load into account right at init time then it will effectively clobber the initial mode. We'll resolve this by saying that if both are specified then the initial mode will win. The system load will then only take effect if/when a consumer specifies a load. If no consumers ever specify a load then the initial mode will persist and the system load will have no effect. Fixes:5451781dad("regulator: core: Only count load for enabled consumers") Reported-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Tested-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Mark Brown <broonie@kernel.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.