6dc85721df
Some additional MMIO tuning settings have appeared in the bspec's performance tuning guide section. One of the tuning settings here is also documented as formal workaround Wa_22012654132 for some steppings of DG2. However the tuning setting applies to all DG2 variants and steppings, making it a superset of the workaround. v2: - Move DRAW_WATERMARK to engine workaround section. It only moves into the engine context on future platforms. (Lucas) - CHICKEN_RASTER_2 needs to be handled as a masked register. (Lucas) Bspec: 68331 Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220816210601.2041572-2-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.