b068a86071
In prep for newer platforms having more complicated ways to determine the SAGV block time, move the variable to dev_priv, and extract the setting to an initial setup function. While we're at it, update the if ladder to follow the new gen -> old gen order preference, and warn on any non-specified gen. v2: Shorten the function name (Ville), return directly (Ville), move sagv_block_time_us value to dev_priv (Ville) v3: Change sagv_block_time_us to u32 (Lucas), Change fallback value to -1 (Lucas), use intel_has_sagv for setup check rather than hand-rolling (Lucas) Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: James Ausmus <james.ausmus@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191004221449.1317-1-james.ausmus@intel.com Link: https://patchwork.freedesktop.org/patch/msgid/20191009172315.11004-1-lucas.demarchi@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.