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[ Upstream commitbf13502ed5] Adaptive-rx and Adaptive-tx are interrupt moderation settings that can be enabled/disabled using ethtool: ethtool -C ethX adaptive-rx on/off adaptive-tx on/off Unfortunately those settings are getting cleared after changing number of queues, or in ethtool world 'channels': ethtool -L ethX rx 1 tx 1 Clearing was happening due to introduction of bit fields in ice_ring_container struct. This way only itr_setting bits were rebuilt during ice_vsi_rebuild_set_coalesce(). Introduce an anonymous struct of bitfields and create a union to refer to them as a single variable. This way variable can be easily saved and restored. Fixes:61dc79ced7("ice: Restore interrupt throttle settings after VSI rebuild") Signed-off-by: Michal Wilczynski <michal.wilczynski@intel.com> Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com> Signed-off-by: Sasha Levin <sashal@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.