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195a58cb36
the original design seem have several problems, first during trace event output stage, cdns3_dbg_ring() still refer to priv_ep->trb_pool which data content may changed during runtime, second when ring number is greater than TRBS_PER_SEGMENT, it has no change to show "too big" message, third in cdns3_log_ring event class definition, it allocate too much trace event buffer. change cdns3_dbg_ring() to be called at trace event fast assign time, and change trace buffer real dynamic according ring numbers. Signed-off-by: Linyu Yuan <quic_linyyuan@quicinc.com> Link: https://lore.kernel.org/r/1677465850-1396-2-git-send-email-quic_linyyuan@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.