** 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 Plucky)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Questing)
Importance: Undecided
Status: New
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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/2121570
Title:
net: mana: Use page pool fragments for RX buffers instead of full
pages to improve memory efficiency
Status in linux-azure package in Ubuntu:
New
Status in linux-azure source package in Jammy:
New
Status in linux-azure source package in Noble:
New
Status in linux-azure source package in Plucky:
New
Status in linux-azure source package in Questing:
New
Bug description:
SRU Justification
[Impact]
* Microsoft requested patch to improve RX buffer handling in MANA
driver
[Fix]
* Backport of upstream 730ff06d3f5c: "net: mana: Use page pool
fragments for RX buffers instead of full pages to improve memory
efficiency."
[Test Plan]
* Compile tested
[Regression potential]
* Changes are localized to MANA. Possible regressions could result in
unexpected behavior of MANA driver.
[Other info]
* SF#00416936
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