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61c6f0d190
Refactor sample unoffload to be symmetric to sample offload. Use the existing del_post_rule() to release the post rule. Also mlx5e_tc_sample_unoffload() should not return post_rule which is NULL when post actions are supported. Sample offload works with this NULL because many places of the code use IS_ERR() instead of IS_ERR_OR_NULL() to check rule is valid and when rule is detected as sample offload the code is not using the rule. Let's be persistent and avoid returning NULL anyway and return the pre rule, like in CT case, which is not NULL. Signed-off-by: Roi Dayan <roid@nvidia.com> Reviewed-by: Chris Mi <cmi@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.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.