Public bug reported:
[Impact]
Microsoft has requested backports for the following bugfixes:
58a63729c957 ("net: mana: Fix doorbell out of order violation and avoid
unnecessary doorbell rings")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=58a63729c957
3410d0e14f9a ("net: mana: Implement get_ringparam/set_ringparam for mana")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3410d0e14f9a
1705341485ff ("net: mana: Improve mana_set_channels() in low mem conditions")
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=1705341485ff
[Fix]
58a63729c957 ("net: mana: Fix doorbell out of order violation and avoid
unnecessary doorbell rings")
- jammy, oracular: already in the tree
- noble: cherry-pick
3410d0e14f9a ("net: mana: Implement get_ringparam/set_ringparam for mana")
- oracular, noble: cherry-pick
- jammy: backported
1705341485ff ("net: mana: Improve mana_set_channels() in low mem conditions")
- oracular, noble: cherry-pick
- jammy: backported
[Test plan]
Compile tested only.
[Where problems could occur]
The fixes are relatively small and self-contained, so the regression
risk seems low; however, issues with them would cause degraded network
operation on machines using the MANA ethernet drivers.
[Other info]
SF #00396267
** Affects: linux-azure (Ubuntu)
Importance: High
Assignee: Vinicius Peixoto (vpeixoto)
Status: In Progress
** Affects: linux-azure (Ubuntu Jammy)
Importance: High
Status: In Progress
** Affects: linux-azure (Ubuntu Noble)
Importance: High
Status: In Progress
** Affects: linux-azure (Ubuntu Oracular)
Importance: High
Status: In Progress
** Changed in: linux-azure (Ubuntu)
Assignee: (unassigned) => Vinicius Peixoto (vpeixoto)
** Also affects: linux-azure (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Oracular)
Importance: Undecided
Status: New
** Changed in: linux-azure (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu Noble)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu Oracular)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu)
Status: New => In Progress
** Changed in: linux-azure (Ubuntu)
Importance: Undecided => High
** Changed in: linux-azure (Ubuntu Jammy)
Importance: Undecided => High
** Changed in: linux-azure (Ubuntu Noble)
Importance: Undecided => High
** Changed in: linux-azure (Ubuntu Oracular)
Importance: Undecided => High
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-azure in Ubuntu.
https://bugs.launchpad.net/bugs/2086863
Title:
Azure: miscellaneous MANA fixes
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure source package in Jammy:
In Progress
Status in linux-azure source package in Noble:
In Progress
Status in linux-azure source package in Oracular:
In Progress
Bug description:
[Impact]
Microsoft has requested backports for the following bugfixes:
58a63729c957 ("net: mana: Fix doorbell out of order violation and avoid
unnecessary doorbell rings")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=58a63729c957
3410d0e14f9a ("net: mana: Implement get_ringparam/set_ringparam for mana")
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3410d0e14f9a
1705341485ff ("net: mana: Improve mana_set_channels() in low mem conditions")
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=1705341485ff
[Fix]
58a63729c957 ("net: mana: Fix doorbell out of order violation and avoid
unnecessary doorbell rings")
- jammy, oracular: already in the tree
- noble: cherry-pick
3410d0e14f9a ("net: mana: Implement get_ringparam/set_ringparam for mana")
- oracular, noble: cherry-pick
- jammy: backported
1705341485ff ("net: mana: Improve mana_set_channels() in low mem conditions")
- oracular, noble: cherry-pick
- jammy: backported
[Test plan]
Compile tested only.
[Where problems could occur]
The fixes are relatively small and self-contained, so the regression
risk seems low; however, issues with them would cause degraded network
operation on machines using the MANA ethernet drivers.
[Other info]
SF #00396267
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