** Description changed: - These are some of the DPC fixes which help in handling some of the - failure cases of DownPort Containment events. Without these, recovery - from DPC event fails and NVMe endpoint is not accessible for some of the - scenarios. + Impact: + + Target kernels: 5.15 + + + + + + These are some of the DPC fixes which help in handling some of the failure cases of DownPort Containment events. Without these, recovery from DPC event fails and NVMe endpoint is not accessible for some of the scenarios. Upstream kernel patches to be included into Ubuntu 22.04 SRU and into Ubuntu 20.04.5: + Already in Jammy as of Ubuntu-5.15.0-1.1 PCI/portdrv: Enable Bandwidth Notification only if port supports it https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.17-rc6&id=00823dcbdd415c868390feaca16f0265101efab4 + Not yet pulled PCI: pciehp: Ignore Link Down/Up caused by error-induced Hot Reset https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.17-rc6&id=ea401499e943c307e6d44af6c2b4e068643e7884
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1965241 Title: Include DPC Fixes in Ubuntu 22.04 and 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1965241/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
