** Description changed: [Impact] hns hardware supports vlan TSO but driver does not set the flag. [Test Case] - + Performance run through vlan TSO shall reach limitation. [Fix] 0d581ba311a2 net: hns: add support for vlan TSO [Regression Risk] Patch restricted to hns3 driver. - """[Bug Description] When add vlan to the net ports, the performance is almost 50% lower than no vlan. [Steps to Reproduce] 1.add vlan to net port(10G fibre); 2.add ip to this vlan; 3.run iperf to test the performance; [Actual Results] iperf result is about 5~6Gbp/s [Expected Results] iperf result is about 9.4Gbp/s [Reproducibility] Conditionally Recur [Additional information] Hardware: D05 Firmware: NA Kernel: NA [Resolution] The hip07 chip support vlan TSO, adds NETIF_F_TSO and NETIF_F_TSO6 flags to vlan_features.""" net: hns: add support for vlan TSO
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1853937 Title: [hns-1126] net: hns: add support for vlan TSO Status in kunpeng920: In Progress Status in kunpeng920 ubuntu-18.04 series: In Progress Status in kunpeng920 ubuntu-18.04-hwe series: Fix Committed Status in kunpeng920 ubuntu-19.04 series: In Progress Status in kunpeng920 ubuntu-19.10 series: Fix Released Status in kunpeng920 upstream-kernel series: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux source package in Bionic: In Progress Status in linux source package in Disco: In Progress Status in linux source package in Eoan: Fix Released Status in linux source package in Focal: Fix Released Bug description: [Impact] hns hardware supports vlan TSO but driver does not set the flag. [Test Case] Performance run through vlan TSO shall reach limitation. [Fix] 0d581ba311a2 net: hns: add support for vlan TSO [Regression Risk] Patch restricted to hns3 driver. """[Bug Description] When add vlan to the net ports, the performance is almost 50% lower than no vlan. [Steps to Reproduce] 1.add vlan to net port(10G fibre); 2.add ip to this vlan; 3.run iperf to test the performance; [Actual Results] iperf result is about 5~6Gbp/s [Expected Results] iperf result is about 9.4Gbp/s [Reproducibility] Conditionally Recur [Additional information] Hardware: D05 Firmware: NA Kernel: NA [Resolution] The hip07 chip support vlan TSO, adds NETIF_F_TSO and NETIF_F_TSO6 flags to vlan_features.""" net: hns: add support for vlan TSO To manage notifications about this bug go to: https://bugs.launchpad.net/kunpeng920/+bug/1853937/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
