The downstream kernel has infrastructure for passing votes from different interconnect nodes onto different RPMh RSCs. This neither implemented, not is going to be implemented upstream (in favor of a different solution using ICC tags through the same node). Unfortunately, as it happens, meaningless (in the upstream context) parts of the vendor driver were copied, ending up causing havoc - since all "per-RSC" (in quotes because they all point to the main APPS one) BCMs defined within the driver overwrite the value in RPMh on every aggregation. To both avoid keeping bogus code around and possibly introducing impossible-to-track-down bugs (busses shutting down for no reason), get rid of the duplicated ICC node definitions. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240102-topic-x1e_fixes-v1-2-70723e08d5f6@linaro.org Signed-off-by: Georgi Djakov <djakov@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.
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