5a38b4fc01
Ioana Ciornei says: ==================== dpaa2-eth: add devlink parser error drop trap support This patch set adds support in the dpaa2-eth driver for a new group of devlink drop traps - PARSER_ERROR_DROPS. The first patch adds a new generic trap group and associated traps, their definitions in devlink and their corresponding entries in the Documentation. Because there might be more devices (besides DPAA2) which do not support changing the action independently on each trap, a nre devlink callback is introduced - .trap_group_action_set(). If this callback is populated, it will take precedence over .trap_action_set() when the user requests changing the action on all the traps in a group. The next patches add basic linkage with devlink for the dpaa2-eth driver and support for the newly added PARSER_ERROR_DROPS. Nothing special here, just setting up the Rx error queue, interpreting the parse result, and then reporting any frame received on that queue to devlink. Changes in v2: - fix build error in 3/4 Changes in v3: - removed a commented line in 4/4 - added an extack in 4/4 - fixed up a warning on 32bit in 4/4 - reworded the trap_group_action_set() description in 2/4 ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
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.