Messages in this thread | | | From | Maxime Chevallier <> | Subject | [PATCH net-next v2 0/4] net: mvneta: mqprio cleanups and shaping support | Date | Fri, 26 Nov 2021 12:20:52 +0100 |
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Hello everyone,
This is the second version of the series that adds some improvements to the existing mqprio implementation in mvneta, and adds support for egress shaping offload.
The first 3 patches are some minor cleanups, such as using the tc_mqprio_qopt_offload structure to get access to more offloading options, cleaning the logic to detect whether or not we should offload mqprio setting, and allowing to have a 1 to N mapping between TCs and queues.
The last patch adds traffic shaping offload, using mvneta's per-queue token buckets, allowing to limit rates from 10Kbps up to 5Gbps with 10Kbps increments.
This was tested only on an Armada 3720, with traffic up to 2.5Gbps.
Changes since V1 fixes the build for 32bits kernels, using the right div helpers as suggested by Jakub.
Maxime Chevallier (4): net: mvneta: Use struct tc_mqprio_qopt_offload for MQPrio configuration net: mvneta: Don't force-set the offloading flag net: mvneta: Allow having more than one queue per TC net: mvneta: Add TC traffic shaping offload
drivers/net/ethernet/marvell/mvneta.c | 160 +++++++++++++++++++++++--- 1 file changed, 144 insertions(+), 16 deletions(-)
-- 2.25.4
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