| Message ID | 20210413093626.3447-1-boon.leong.ong@intel.com |
|---|---|
| Headers | show |
| Series | stmmac: add XDP ZC support | expand |
Hello: This series was applied to netdev/net-next.git (refs/heads/master): On Tue, 13 Apr 2021 17:36:19 +0800 you wrote: > Hi, > > This is the v2 patch series to add XDP ZC support to stmmac driver. > > Summary of v2 patch change:- > > 6/7: fix synchronize_rcu() is called stmmac_disable_all_queues() that is > used by ndo_setup_tc(). > > [...] Here is the summary with links: - [net-next,v2,1/7] net: stmmac: rearrange RX buffer allocation and free functions https://git.kernel.org/netdev/net-next/c/4298255f26fa - [net-next,v2,2/7] net: stmmac: introduce dma_recycle_rx_skbufs for stmmac_reinit_rx_buffers https://git.kernel.org/netdev/net-next/c/80f573c995fc - [net-next,v2,3/7] net: stmmac: refactor stmmac_init_rx_buffers for stmmac_reinit_rx_buffers https://git.kernel.org/netdev/net-next/c/da5ec7f22a0f - [net-next,v2,4/7] net: stmmac: rearrange RX and TX desc init into per-queue basis https://git.kernel.org/netdev/net-next/c/de0b90e52a11 - [net-next,v2,5/7] net: stmmac: Refactor __stmmac_xdp_run_prog for XDP ZC https://git.kernel.org/netdev/net-next/c/bba71cac680f - [net-next,v2,6/7] net: stmmac: Enable RX via AF_XDP zero-copy https://git.kernel.org/netdev/net-next/c/bba2556efad6 - [net-next,v2,7/7] net: stmmac: Add TX via XDP zero-copy socket https://git.kernel.org/netdev/net-next/c/132c32ee5bc0 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
Hi, This is the v2 patch series to add XDP ZC support to stmmac driver. Summary of v2 patch change:- 6/7: fix synchronize_rcu() is called stmmac_disable_all_queues() that is used by ndo_setup_tc(). ######################################################################## Continuous burst traffics are generated by pktgen script and in the midst of each packet processing operation by xdpsock the following tc-loop.sh script is looped continuously:- #!/bin/bash tc qdisc del dev eth0 parent root tc qdisc add dev eth0 ingress tc qdisc add dev eth0 root mqprio num_tc 4 map 0 1 2 3 0 0 0 0 0 0 0 0 0 0 0 0 queues 1@0 1@1 1@2 1@3 hw 0 tc filter add dev eth0 parent ffff: protocol 802.1Q flower vlan_prio 0 hw_tc 0 tc filter add dev eth0 parent ffff: protocol 802.1Q flower vlan_prio 1 hw_tc 1 tc filter add dev eth0 parent ffff: protocol 802.1Q flower vlan_prio 2 hw_tc 2 tc filter add dev eth0 parent ffff: protocol 802.1Q flower vlan_prio 3 hw_tc 3 tc qdisc list dev eth0 tc filter show dev eth0 ingress On different ssh terminal $ while true; do ./tc-loop.sh; sleep 1; done The v2 patch series have been tested using the xdpsock app: $ ./xdpsock -i eth0 -l -z