** Also affects: linux (Ubuntu Cosmic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Cosmic)
Status: New => In Progress
** Changed in: linux (Ubuntu Cosmic)
Importance: Undecided => High
** Changed in: linux (Ubuntu Cosmic)
Assignee: (unassigned) => dann frazier (dannf)
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https://bugs.launchpad.net/bugs/1821064
Title:
hns3: fix oops in hns3_clean_rx_ring()
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Bionic:
In Progress
Status in linux source package in Cosmic:
In Progress
Bug description:
[Impact]
kernel oops
[Test Case]
Run netperf between two hosts. Doesn't 100% cause a crash, but works as a
regression test.
[Fix]
d394d33bee224 net: hns3: add dma_rmb() for rx description
[Regression Risk]
Restricted to a driver specific to the hi1620 SoC. Since this adds a new read
barrier, there is a potential performance regression risk.
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