| Message ID | 20221122051308.194-2-getelson@nvidia.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Raslan Darawsheh |
| Headers |
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| Series |
[v2,1/2] net/mlx5: fix port private max LRO msg size
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Checks
| Context | Check | Description |
|---|---|---|
| ci/checkpatch | success | coding style OK |
| ci/github-robot: build | success | github build: passed |
| ci/Intel-compilation | warning | apply issues |
Commit Message
Gregory Etelson
Nov. 22, 2022, 5:13 a.m. UTC
Maximal LRO message size must be multiply of 256. Otherwise, TCP payload may not fit into a single WQE. Cc: stable@dpdk.org Signed-off-by: Gregory Etelson <getelson@nvidia.com> Acked-by: Matan Azrad <matan@nvidia.com> --- v2: move the patch to LRO section. --- doc/guides/nics/mlx5.rst | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 4f0db21dde..e77d79774b 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -411,6 +411,8 @@ Limitations - LRO packet aggregation is performed by HW only for packet size larger than ``lro_min_mss_size``. This value is reported on device start, when debug mode is enabled. + - The driver rounds down the ``max_lro_pkt_size`` value in the port configuration + to a multiple of 256 due to HW limitation. - CRC: