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Stepping-specific display behavior shouldn't be tied to MTL as a platform, but rather specifically to the Xe_LPD+ IP. Future non-MTL platforms may re-use this IP and will need to follow the exact same logic and apply the same workarounds. IS_MTL_DISPLAY_STEP() is dropped in favor of a new macro IS_DISPLAY_IP_STEP() that only checks the display IP version. v2: - Rename macro to IS_DISPLAY_IP_STEP for consistency with the corresponding GT macro and handle steppings the same way. v3: - Drop the automatic "STEP_" pasting. v4: - Implement IS_DISPLAY_IP_STEP on top of IS_DISPLAY_IP_RANGE / IS_DISPLAY_STEP building blocks and make the parameters from/until instead of begin/fixed. (Jani) - Fix usage details in comment. v5: - Tweak macro comment. (Gustavo) Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230821180619.650007-17-matthew.d.roper@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.