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70681aa074
Commit804951203a("platform/x86:intel/pmc: Combine core_init() and core_configure()") caused a network performance regression due to the GBE LTR ignore that it added at probe. This was needed in order to allow the SoC to enter the deepest Package C state. To fix the regression and at least support PC10 during suspend, move the LTR ignore from probe to the suspend callback, and enable it again on resume. This solution will allow PC10 during suspend but restrict Package C entry at runtime to no deeper than PC8/9 while a network cable it attach to the PCH LAN. Fixes:804951203a("platform/x86:intel/pmc: Combine core_init() and core_configure()") Signed-off-by: "David E. Box" <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20231223032548.1680738-6-david.e.box@linux.intel.com Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.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.