| commit | 5f8fc5aa69a4117c38867c3ce5d4de4dc0a82a67 | [log] [tgz] |
|---|---|---|
| author | Sam Kunz <samkunz@google.com> | Fri May 21 00:01:16 2021 +0000 |
| committer | COS Cherry Picker <cloud-image-release@prod.google.com> | Fri Jun 04 16:26:15 2021 -0700 |
| tree | 566b2893dbab0e9ac438e256164ba4981aa8d357 | |
| parent | 4f08f4910290e9b62bbc993513fd9331c95f3dee [diff] |
gve: Upgrade memory barrier in poll routine We need a hard memory barrier in the poll routine for both tx and rx, so upgrade the barrier in the poll routine and remove the rx specific barrier since it is now the same. Upstream Commit: https://github.com/GoogleCloudPlatform/compute-virtual-ethernet-linux/commit/e5d501eda8d644b1d4e59da381ccc9e895106061 SOURCE=GVE(e5d501eda8d644b1d4e59da381ccc9e895106061) BUG=b/186581049 TEST=presubmit and customer tested the image. RELEASE_NOTE=Fixed a network regression while using gve network interface. cos-patch: bug Change-Id: Ic45e2688aa6a532dfd643e9d270a824eee1c668f Signed-off-by: Vaibhav Rustagi <vaibhavrustagi@google.com> Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/17432 Reviewed-by: Oleksandr Tymoshenko <ovt@google.com> Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com> Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>