Differential D4410

mlx5en: Implement proper RSS support
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Authored by markb_mellanox.com on Dec 6 2015, 8:17 AM.

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Reviewers

• hselasky
gnn

Commits

rS292195: MFC r291938:
rS291938: Add full support for Receive Side Scaling, RSS, to the mlx5en

Summary

Add full support for Receive Side Scaling, RSS, to the MLX5EN
driver. This includes binding all interrupt and worker threads
according to the RSS configuration, setting up correct Toeplitz
hashing keys as given by RSS and setting the correct mbuf
hashtype for all received traffic.

MFC after: 1 week
Sponsored by: Mellanox Technologies
Differential Revision: https://reviews.freebsd.org/D4410

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Tests Not Applicable

Event Timeline

markb_mellanox.com updated this revision to Diff 10814.Dec 6 2015, 8:17 AM

markb_mellanox.com retitled this revision from to mlx5en: Implement proper RSS support.

markb_mellanox.com updated this object.

markb_mellanox.com edited the test plan for this revision. (Show Details)

markb_mellanox.com added reviewers: • hselasky, gnn.

markb_mellanox.com set the repository for this revision to rS FreeBSD src repository - subversion.

Herald added a subscriber: imp. · View Herald TranscriptDec 6 2015, 8:17 AM

markb_mellanox.com added a parent revision: D4409: mlx5en: Add support for setting TX moderation mode.Dec 6 2015, 8:18 AM

markb_mellanox.com added a child revision: D4411: mlx5: Update lower module code.Dec 6 2015, 8:23 AM

Please update this review with an overview, similar to what you'd use in a commit message, of the change and the reason for the change.

• hselasky accepted this revision.Dec 7 2015, 11:16 AM

• hselasky updated this object.

• hselasky edited edge metadata.

• hselasky edited edge metadata.

This revision is now accepted and ready to land.Dec 7 2015, 11:17 AM

Closed by commit rS291938: Add full support for Receive Side Scaling, RSS, to the mlx5en (authored by • hselasky). · Explain WhyDec 7 2015, 12:39 PM

This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

Path

Size

head/

sys/

dev/

mlx5/

mlx5_core/

21 lines

mlx5_en/

7 lines

70 lines

39 lines

10 lines

modules/

mlx5/

2 lines

mlx5en/

2 lines

Diff 10874

head/sys/dev/mlx5/mlx5_core/mlx5_eq.c

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head/sys/dev/mlx5/mlx5_en/en.h

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head/sys/dev/mlx5/mlx5_en/mlx5_en_main.c

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head/sys/dev/mlx5/mlx5_en/mlx5_en_rx.c

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head/sys/dev/mlx5/mlx5_en/mlx5_en_tx.c

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head/sys/modules/mlx5/Makefile

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head/sys/modules/mlx5en/Makefile

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