This bug is awaiting verification that the linux- bluefield/5.15.0-1035.37 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy-linux-bluefield' to 'verification-done-jammy-linux-bluefield'. If the problem still exists, change the tag 'verification-needed-jammy-linux-bluefield' to 'verification-failed-jammy-linux-bluefield'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: kernel-spammed-jammy-linux-bluefield-v2 verification-needed-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/2049930 Title: mlxbf_gige: disable RX_DMA during NAPI poll Status in linux-bluefield package in Ubuntu: Invalid Status in linux-bluefield source package in Jammy: Fix Committed Bug description: SRU Justification: [Impact] A regression has been introduced in the latest 22.04 kernel by including the following two commits: revert "UBUNTU: SAUCE: Fix OOB handling RX packets in heavy traffic" addition of upstream "mlxbf_gige: fix receive packet race condition" The regression will manifest as connectivity problems on "oob_net0" interface [Fix] Modify the GIGE driver to include the RX_DMA disable logic in its NAPI poll routine This logic was part of "UBUNTU: SAUCE: Fix OOB handling RX packets in heavy traffic" but not part of upstream "mlxbf_gige: fix receive packet race condition" [Test Case] Boot BF3 platform and ensure oob_net0 interface is up and has IP address Bring up many IP interfaces, including oob_net0, and make sure OOB interface is continually accessible (e.g. via ping) [Regression Potential] Low risk change, adding back in prior logic. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2049930/+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
