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abb258eb78
Permit programs such as "hwtstamp_ctl -i eth0" to retrieve the current timestamping configuration of the NIC, rather than returning "Device driver does not have support for non-destructive SIOCGHWTSTAMP." The driver configures all channels with the same timestamping settings. On TX, retrieve the settings of the first channel, those should be representative for the entire NIC. On RX, save the filter settings in a new adapter field. Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Reviewed-by: Gerhard Engleder <gerhard@engleder-embedded.com> Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev> Link: https://patch.msgid.link/20250514151931.1988047-2-vladimir.oltean@nxp.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 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.