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3e24ba621b
Non-HT frames can only be encoded in 20 MHz, however, they could be duplicated on all/some of the subchannels (mostly used for RTS/CTS), in which case the firmware will report and estimate of the overall used bandwidth based on energy detected. This could be confusing so don't report it that way, always use 20 MHz for non-HT/legacy frames instead. Note that currently the value doesn't appear to be used by mac80211, it never checks the bandwidth field for legacy encodings. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Reviewed-by: Benjamin Berg <benjamin.berg@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20251019114304.23e6695039ca.I3da7c542bde6de4362755f200248dbcc12aa246e@changeid
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 reStructuredText 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.