Ubuntu
linux package

  1. Jammy (22.04)
  2. Bug #1965241
  3. Comment #0

Comment 0 for bug 1965241

Revision history for this message
Sujith Pandel (sujithpandel) wrote : Include DPC Fixes in Ubuntu 22.04 and 20.04

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:

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

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