** Description changed:
SRU Justification:
- Impact:
+ [Impact]
Recovery from DownPort Containment events fail and the NVMe endpoint is not
accessible in some scenarios.
- Fix:
+ [Fix]
These are some of the DPC fixes which help in handling some of the
failure cases of DownPort Containment events.
Upstream kernel patches to be included into Ubuntu 22.04 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
- Test Case:
+ [Test Case]
+
+ [Other Info]
+ https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1965241
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Assignee: Jeff Lane (bladernr)
Status: In Progress
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https://bugs.launchpad.net/bugs/1965241
Title:
Include DPC Fixes in Ubuntu 22.04 and 20.04
Status in dellserver:
New
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Jammy:
In Progress
Bug description:
SRU Justification:
[Impact]
Recovery from DownPort Containment events fail and the NVMe endpoint is not
accessible in some scenarios.
[Fix]
These are some of the DPC fixes which help in handling some of the
failure cases of DownPort Containment events.
Upstream kernel patches to be included into Ubuntu 22.04 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
[Test Case]
[Other Info]
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1965241
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