FS#53624 - [linux] TCP: enp3s0: Driver has suspect GRO implementation, TCP performance may be compromised.

Attached to Project: Arch Linux
Opened by Richard PALO (risto3) - Sunday, 09 April 2017, 16:07 GMT
Last edited by Sven-Hendrik Haase (Svenstaro) - Thursday, 03 March 2022, 11:57 GMT
Task Type Bug Report
Category Kernel
Status Closed
Assigned To Jan Alexander Steffens (heftig)
Architecture x86_64
Severity Low
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 3
Private No

Details

Description:
I notice now since 4.10.6-1-ARCH the following message:

TCP: enp3s0: Driver has suspect GRO implementation, TCP performance may be compromised.

Additional info:
* package version(s)
* config and/or log files etc.

Currently I'm running:

richard@sarchx64:/home/richard$ uname -a
Linux sarchx64 4.10.8-1-ARCH #1 SMP PREEMPT Fri Mar 31 16:50:19 CEST 2017 x86_64 GNU/Linux
richard@sarchx64:/home/richard$ ethtool -i enp3s0
driver: e1000e
version: 3.2.6-k
firmware-version: 1.9-0
expansion-rom-version:
bus-info: 0000:03:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: no

mainboard: Supermicro H8SGL-F (G34/SR5690/SP5100)

e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
e1000e 0000:03:00.0 eth0: Intel(R) PRO/1000 Network Connection
e1000e 0000:04:00.0 eth1: Intel(R) PRO/1000 Network Connection

This task depends upon

Closed by  Sven-Hendrik Haase (Svenstaro)
Thursday, 03 March 2022, 11:57 GMT
Reason for closing:  Fixed
Additional comments about closing:  2022-02-27: A task closure has been requested. Reason for request: Fixed upstream
Comment by mattia (nTia89) - Sunday, 27 February 2022, 14:21 GMT
I cannot reproduce the issue. Is it still valid?
Comment by Richard PALO (risto3) - Sunday, 27 February 2022, 15:47 GMT
Don't notice it on either 5.15.25-1-lts or 5.16.11-arch1-1

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