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d82303df06
The mlxsw adjfine implementation in the spectrum_ptp.c file converts scaled_ppm into ppb before updating a cyclecounter multiplier using the standard "base * ppb / 1billion" calculation. This can be re-written to use adjust_by_scaled_ppm, directly using the scaled parts per million and reducing the amount of code required to express this calculation. We still calculate the parts per billion for passing into mlxsw_sp_ptp_phc_adjfreq because this function requires the input to be in parts per billion. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Cc: Amit Cohen <amcohen@nvidia.com> Cc: Petr Machata <petrm@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> Tested-by: Ido Schimmel <idosch@nvidia.com> Link: https://lore.kernel.org/r/20221114213701.815132-1-jacob.e.keller@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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.