Hi Haider, The device capability is critical to support shared RXQ. The OFED and firmware version of server B seems not up to date, could please align with server A?
Best Regards, Xueming Li From: Asaf Penso <[email protected]> Sent: Thursday, October 6, 2022 14:45 To: Haider Ali <[email protected]>; users <[email protected]> Subject: Re: mlx5 - shared_rxq not working on some Connect x6 DX 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 <[email protected]<mailto:[email protected]>> Sent: Tuesday, October 4, 2022 4:24:03 PM To: users <[email protected]<mailto:[email protected]>> Cc: Asaf Penso <[email protected]<mailto:[email protected]>> 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
