| Message ID | 20220920101432.139323-1-daniel.machon@microchip.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add QoS offload support for sparx5 | expand |
Hello: This series was applied to netdev/net-next.git (master) by David S. Miller <davem@davemloft.net>: On Tue, 20 Sep 2022 12:14:27 +0200 you wrote: > This patch series adds support for offloading QoS features with the tc > command suite, to the sparx5 switch. The new offloadable QoS features > introduced in this patch series are: > > - tc-mqprio for mapping traffic class to hardware queue. Queues are by > default mapped 1:1 in hardware, as such the mqprio qdisc is used as > an attachment point for qdiscs tbf and ets. > > [...] Here is the summary with links: - [net-next,v2,1/5] net: microchip: sparx5: add tc setup hook https://git.kernel.org/netdev/net-next/c/65ec1bbe0297 - [net-next,v2,2/5] net: microchip: sparx5: add support for offloading mqprio qdisc https://git.kernel.org/netdev/net-next/c/ab0e493e75bd - [net-next,v2,3/5] net: microchip: sparx5: add support for offloading tbf qdisc https://git.kernel.org/netdev/net-next/c/e02a5ac6bf77 - [net-next,v2,4/5] net: microchip: sparx5: add support for offloading ets qdisc https://git.kernel.org/netdev/net-next/c/211225428d65 - [net-next,v2,5/5] maintainers: update MAINTAINERS file. https://git.kernel.org/netdev/net-next/c/d91a6d049010 You are awesome, thank you!
This patch series adds support for offloading QoS features with the tc command suite, to the sparx5 switch. The new offloadable QoS features introduced in this patch series are: - tc-mqprio for mapping traffic class to hardware queue. Queues are by default mapped 1:1 in hardware, as such the mqprio qdisc is used as an attachment point for qdiscs tbf and ets. $ tc qdisc add dev eth0 root handle 1:0 mqprio - tc-tbf for setting up shaping on scheduler elements of the HSCH (Hierarchical Scheduler) block. Shaping on either port output or queue output is supported. Port shaper: $ tc qdisc add dev eth0 root handle 1:0 tbf rate \ 10000000 burst 8192 limit 1m Queue shaper: $ tc qdisc replace dev eth0 parent 1:5 handle 2:0 tbf \ rate 10000000 burst 8192 limit 1m - tc-ets for setting up strict and or bandwidth-sharing bands on one through eight priority queues. Configure a mix of strict and bw-sharing bands: $ tc qdisc add dev eth0 handle 1: root ets bands 8 strict 5 \ quanta 1000 1000 1000 priomap 7 6 5 4 3 2 1 0 Patch #1 Sets up the tc hook. Patch #2 Adds support for offloading the tc-mqprio qdisc. Patch #3 Adds support for offloading the tc-tbf qdisc. Patch #4 Adds support for offloading the tc-ets qdisc. Patch #5 Updates the maintainers of the sparx5 driver. ======================================================================== v1: https://lore.kernel.org/netdev/20220919120215.3815696-1-daniel.machon@microchip.com/ v1 -> v2: - Fix compiler warning in patch #2 - Fix comment style in patch #4 Daniel Machon (5): net: microchip: sparx5: add tc setup hook net: microchip: sparx5: add support for offloading mqprio qdisc net: microchip: sparx5: add support for offloading tbf qdisc net: microchip: sparx5: add support for offloading ets qdisc maintainers: update MAINTAINERS file. MAINTAINERS | 1 + .../net/ethernet/microchip/sparx5/Makefile | 2 +- .../ethernet/microchip/sparx5/sparx5_main.c | 7 + .../microchip/sparx5/sparx5_main_regs.h | 165 ++++++ .../ethernet/microchip/sparx5/sparx5_netdev.c | 8 +- .../ethernet/microchip/sparx5/sparx5_qos.c | 514 ++++++++++++++++++ .../ethernet/microchip/sparx5/sparx5_qos.h | 82 +++ .../net/ethernet/microchip/sparx5/sparx5_tc.c | 125 +++++ .../net/ethernet/microchip/sparx5/sparx5_tc.h | 15 + 9 files changed, 917 insertions(+), 2 deletions(-) create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_qos.c create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_qos.h create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_tc.c create mode 100644 drivers/net/ethernet/microchip/sparx5/sparx5_tc.h