Using 5.15.0-1064-bluefield, we see no degradation for perf data. using old mlxbf_tmfifo: root@bu-lab64v:~# iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from 192.168.100.2, port 38852 [ 5] local 192.168.100.1 port 5201 connected to 192.168.100.2 port 38858 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 11.7 MBytes 98.2 Mbits/sec [ 5] 1.00-2.00 sec 12.3 MBytes 103 Mbits/sec [ 5] 2.00-3.00 sec 12.6 MBytes 106 Mbits/sec [ 5] 3.00-4.00 sec 12.6 MBytes 105 Mbits/sec [ 5] 4.00-5.00 sec 12.4 MBytes 104 Mbits/sec [ 5] 5.00-6.00 sec 12.5 MBytes 104 Mbits/sec [ 5] 6.00-7.00 sec 12.1 MBytes 102 Mbits/sec [ 5] 7.00-8.00 sec 12.1 MBytes 102 Mbits/sec [ 5] 8.00-9.00 sec 12.6 MBytes 105 Mbits/sec [ 5] 9.00-10.00 sec 12.3 MBytes 103 Mbits/sec [ 5] 10.00-10.01 sec 105 KBytes 95.5 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.01 sec 123 MBytes 103 Mbits/sec receiver
svc-soc-ver@bu-lab64v1-oob:~$ cat /etc/mlnx-release bf-bundle-3.0.0-93_25.04_ubuntu-22.04_dev svc-soc-ver@bu-lab64v1-oob:~$ uname -r 5.15.0-1062.64.29.gf093a0d-bluefield svc-soc-ver@bu-lab64v1-oob:~$ sudo iperf3 -c 192.168.100.1 Connecting to host 192.168.100.1, port 5201 [ 5] local 192.168.100.2 port 38858 connected to 192.168.100.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 13.4 MBytes 112 Mbits/sec 0 356 KBytes [ 5] 1.00-2.00 sec 13.4 MBytes 113 Mbits/sec 0 526 KBytes [ 5] 2.00-3.00 sec 12.1 MBytes 102 Mbits/sec 0 559 KBytes [ 5] 3.00-4.00 sec 13.0 MBytes 109 Mbits/sec 0 559 KBytes [ 5] 4.00-5.00 sec 12.3 MBytes 103 Mbits/sec 0 662 KBytes [ 5] 5.00-6.00 sec 12.5 MBytes 105 Mbits/sec 0 740 KBytes [ 5] 6.00-7.00 sec 12.5 MBytes 105 Mbits/sec 0 740 KBytes [ 5] 7.00-8.00 sec 12.5 MBytes 105 Mbits/sec 0 740 KBytes [ 5] 8.00-9.00 sec 12.5 MBytes 105 Mbits/sec 0 740 KBytes [ 5] 9.00-10.00 sec 12.5 MBytes 105 Mbits/sec 0 740 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 127 MBytes 106 Mbits/sec 0 sender [ 5] 0.00-10.01 sec 123 MBytes 103 Mbits/sec receiver iperf Done. ****************************************************************************** using new mlxbf_tmfifo: root@bu-lab64v:~# iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- Accepted connection from 192.168.100.2, port 51338 [ 5] local 192.168.100.1 port 5201 connected to 192.168.100.2 port 51348 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 11.6 MBytes 97.6 Mbits/sec [ 5] 1.00-2.00 sec 12.1 MBytes 101 Mbits/sec [ 5] 2.00-3.00 sec 12.6 MBytes 105 Mbits/sec [ 5] 3.00-4.00 sec 12.5 MBytes 105 Mbits/sec [ 5] 4.00-5.00 sec 12.3 MBytes 103 Mbits/sec [ 5] 5.00-6.00 sec 12.5 MBytes 105 Mbits/sec [ 5] 6.00-7.00 sec 12.4 MBytes 104 Mbits/sec [ 5] 7.00-8.00 sec 12.5 MBytes 105 Mbits/sec [ 5] 8.00-9.00 sec 12.4 MBytes 104 Mbits/sec [ 5] 9.00-10.00 sec 12.5 MBytes 105 Mbits/sec [ 5] 10.00-10.05 sec 662 KBytes 103 Mbits/sec - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate [ 5] 0.00-10.05 sec 124 MBytes 104 Mbits/sec receiver ----------------------------------------------------------- svc-soc-ver@bu-lab64v1-oob:~$ cat /etc/mlnx-release bf-bundle-3.0.0-95_25.04_ubuntu-22.04_dev svc-soc-ver@bu-lab64v1-oob:~$ uname -r 5.15.0-1064-bluefield svc-soc-ver@bu-lab64v1-oob:~$ sudo iperf3 -c 192.168.100.1 Connecting to host 192.168.100.1, port 5201 [ 5] local 192.168.100.2 port 51348 connected to 192.168.100.1 port 5201 [ ID] Interval Transfer Bitrate Retr Cwnd [ 5] 0.00-1.00 sec 15.3 MBytes 128 Mbits/sec 0 564 KBytes [ 5] 1.00-2.00 sec 12.4 MBytes 104 Mbits/sec 0 727 KBytes [ 5] 2.00-3.00 sec 12.5 MBytes 105 Mbits/sec 0 779 KBytes [ 5] 3.00-4.00 sec 12.5 MBytes 105 Mbits/sec 0 779 KBytes [ 5] 4.00-5.00 sec 12.5 MBytes 105 Mbits/sec 0 865 KBytes [ 5] 5.00-6.00 sec 12.5 MBytes 105 Mbits/sec 0 865 KBytes [ 5] 6.00-7.00 sec 12.5 MBytes 105 Mbits/sec 0 865 KBytes [ 5] 7.00-8.00 sec 12.5 MBytes 105 Mbits/sec 0 918 KBytes [ 5] 8.00-9.00 sec 12.5 MBytes 105 Mbits/sec 0 918 KBytes [ 5] 9.00-10.00 sec 12.5 MBytes 105 Mbits/sec 0 918 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-10.00 sec 128 MBytes 107 Mbits/sec 0 sender [ 5] 0.00-10.05 sec 124 MBytes 104 Mbits/sec receiver iperf Done. ** Tags removed: verification-needed-jammy-linux-bluefield ** Tags added: verification-done-jammy-linux-bluefield -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-bluefield in Ubuntu. https://bugs.launchpad.net/bugs/2103386 Title: revert SAUCE patches for mlxbf-tmfifo driver Status in linux-bluefield package in Ubuntu: New Status in linux-bluefield source package in Jammy: Fix Committed Bug description: [Description] The following SAUCE patches should be reverted and replaced with upstream commits: 7789adb5fe90 UBUNTU: SAUCE: mlxbf-tmfifo: fix potential race 3d8185022ec5 UBUNTU: SAUCE: platform/mellanox: mlxbf-tmfifo: Add BlueField-3 support [Impact] Align with upstream commits. [Fix] Other two commits are depended on the commits and need reverted. The reverted commits are: fe4595c4d14e platform/mellanox: mlxbf-tmfifo: Drop Tx network packet when Tx TmFIFO is full 7789adb5fe90 UBUNTU: SAUCE: mlxbf-tmfifo: fix potential race 3d77627b0ada UBUNTU: SAUCE: platform/mellanox: Add ctrl message and MAC configuration 3d8185022ec5 UBUNTU: SAUCE: platform/mellanox: mlxbf-tmfifo: Add BlueField-3 support Upstream ones are using ACPI API and this one should be cherry-picked too. 5db72fd ACPI: utils: Add acpi_dev_uid_to_integer() helper to get _UID as integer [Test Case] 1. Get the iperf data with current mlxbf_tmfifo module. 2. Unload mlxbf_tmfifo and load the newly built module. Get the iperf data. 3. Make sure it works and no performance degradation. 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