d1000e3fc9
The values in the xe_mocs_info_index enum only match old pre-gen12 hardware not supported by the Xe driver. The only usage of this enum was to set a default value for info->unused_entries_index, but this is unnecessary since every platform in the subsequent switch statement sets a proper platform-specific value (and the XE_MOCS_PTE default doesn't even make sense since the hardware dropped the "use PAT settings" capability in gen12). v2: - Add a check that unusued_entries_index is non-zero; even for platforms where this is a valid table entry, it's never the one we want this value assigned to. (Lucas) Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@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.