The recent commit to trim the RX and TX rings on P5 chips by assigning each with max CP rings divided by 2 is not correct. Max CP rings divided by 2 may be bigger than the original RX or TX and would lead to failure. In other words, we may be checking for increased RX/TX rings than required and it may fail. Fix it by calling __bnxt_trim_rings() instead that would properly trim RX and TX without the possibility of increasing their values. Fixes: f5b29c6afe36 ("bnxt_en: Add helper to get the number of CP rings required for TX rings") Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231212005122.2401-2-michael.chan@broadcom.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 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.
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