mlx5 - shared_rxq not working on some Connect x6 DX
Asaf Penso
asafp at nvidia.com
Thu Oct 6 08:44:31 CEST 2022
Hello Haider,
Besides the info print issue, can you describe what is the use case?
What do you try to achieve and whether you see any issue?
Regards,
Asaf Penso
________________________________
From: Haider Ali <haider at dreambigsemi.com>
Sent: Tuesday, October 4, 2022 4:24:03 PM
To: users <users at dpdk.org>
Cc: Asaf Penso <asafp at nvidia.com>
Subject: mlx5 - shared_rxq not working on some Connect x6 DX
Hi,
I used two servers A and B. Server A has Connect x5 and x6 DX cards while server B has Connect x6 DX card.
I have checked with Connect x5 and x6 DX cards on "server A" and I am able to get below rxq_share device capability:
testpmd> show port info all
Device capabilities: 0x14( RXQ_SHARE FLOW_SHARED_OBJECT_KEEP )
Server A setting:
# ofed_info -s
MLNX_OFED_LINUX-5.4-3.1.0.0:
# ethtool -i enp129s0f0
driver: mlx5_core
version: 5.4-3.1.0
firmware-version: 16.32.1010 (MT_0000000080)
expansion-rom-version:
bus-info: 0000:81:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
But when I moved to server B with another Connect x6 DX card, I could not see this capability.
testpmd> show port info all
Device capabilities: 0x14( FLOW_SHARED_OBJECT_KEEP )
Server B Settings:
# ofed_info -s
MLNX_OFED_LINUX-5.4-3.5.8.0:
# ethtool -i enp132s0f0
driver: mlx5_core
version: 5.4-3.5.8
firmware-version: 22.31.1014 (MT_0000000436)
expansion-rom-version:
bus-info: 0000:84:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
Although server B has higher versions of OFED and firmware, my question is do I need to enable/disable firmware settings? Or are there any other configurations we need to apply?
Regards,
Haider
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