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05d5562e40
This reverts commit0349c41b05.0349c41b05("drm/i915/hwmon: Enable PL1 power limit") is incorrect and caused a major regression on ATSM. The change enabled the PL1 power limit but FW sets the default value of the PL1 limit to 0 which implies HW now works at minimum power and therefore the lowest effective frequency. This means all workloads now run slower resulting in even GuC FW load operations timing out, rendering ATSM unusable. A different solution to the original issue of the PL1 limit being disabled on ATSM is needed but till that is developed, revert0349c41b05. Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8062 Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230208190312.1611335-1-ashutosh.dixit@intel.com
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.