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If PMC discovery using pmc_core_ssram_init() was unsuccessful for the Meteor Lake platform, the legacy enumeration method is used. In this case pci device struct for the PMC SSRAM is not available and pmc_core_ssram_get_lpm_reqs() will not work. Add ssram_init flag to indicate if the PMC SSRAM initialization was successful or not. Call pmc_core_ssram_get_lpm_reqs() only if the ssram_init flag is set to true. Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com> Link: https://lore.kernel.org/r/20231219042216.2592029-6-rajvi.jingar@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.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.