On Fri, 22 May 2020 11:19:36 +0300 Igor Russkikh wrote: > This patch series adds support for mqprio rate limiters and multi-TC: > * max_rate is supported on both A1 and A2; > * min_rate is supported on A2 only; > > This is a joint work of Mark and Dmitry. > > To implement this feature, a couple of rearrangements and code > improvements were done, in areas of TC/ring management, allocation > control, etc. > > One of the problems we faced is conflicting ptp functionality, which > consumes a whole traffic class due to hardware limitations. > Patches below have a more detailed description on how PTP and multi-TC > co-exist right now. > > v2: > * accommodated review comments (-Wmissing-prototypes and > -Wunused-but-set-variable findings); > * added user notification in case of conflicting multi-TC<->PTP > configuration; > * added automatic PTP disabling, if a conflicting configuration is > detected; > * removed module param, which was used for PTP disabling in v1; > > v1: https://patchwork.ozlabs.org/cover/1294380/
Acked-by: Jakub Kicinski <k...@kernel.org>
