** Changed in: linux-azure (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/2086863
Title:
Azure: miscellaneous MANA fixes for Oracular/Noble
Status in linux-azure package in Ubuntu:
Fix Released
Status in linux-azure source package in Noble:
Fix Released
Status in linux-azure source package in Oracular:
Fix Released
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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