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* [dpdk-users] Only one Rx/Tx queue pair is assigned by DPDK PMD "net_bnxt" for BCM57414 VF
@ 2019-01-03 11:52 Vishnuvardhan Reddy Malispatel
  2019-01-03 12:03 ` Vishnuvardhan Reddy Malispatel
  0 siblings, 1 reply; 2+ messages in thread
From: Vishnuvardhan Reddy Malispatel @ 2019-01-03 11:52 UTC (permalink / raw)
  To: users

Hi,

 

I have a guest virtual machine attached with  BCM57414 Virtual Function .

-          When the BCM VF is owned by Linux driver "bnxt_en", I am seeing two Rx/Tx queues are assigned by the driver.

-          When the same device is owned by DPDK PMD "net_bnxt" , I am seeing only one Rx/Tx queue is assigned and used by the PMD. 

 

Can someone help me in understanding the difference between the Linux driver behavior and DPDK PMD behavior in determining the number of queues for this specific VF ?

 

I am using  the DPDK version "dpdk-17.11.4".

 

Thanks & Regards,

Vishnu

^ permalink raw reply	[flat|nested] 2+ messages in thread
* [dpdk-users] Only one Rx/Tx queue pair is assigned by DPDK PMD "net_bnxt" for BCM57414 VF
  2019-01-03 11:52 [dpdk-users] Only one Rx/Tx queue pair is assigned by DPDK PMD "net_bnxt" for BCM57414 VF Vishnuvardhan Reddy Malispatel
@ 2019-01-03 12:03 ` Vishnuvardhan Reddy Malispatel
  0 siblings, 0 replies; 2+ messages in thread
From: Vishnuvardhan Reddy Malispatel @ 2019-01-03 12:03 UTC (permalink / raw)
  To: users; +Cc: dev

Hi,

 

I have a guest virtual machine attached with  BCM57414 Virtual Function .

-          When the BCM VF is owned by Linux driver "bnxt_en", I am seeing two Rx/Tx queues are assigned by the driver.

-          When the same device is owned by DPDK PMD "net_bnxt" , I am seeing only one Rx/Tx queue is assigned and used by the PMD. 

 

Can someone help me in understanding the difference between the Linux driver behavior and DPDK PMD behavior in determining the number of queues for this specific VF ?

 

I am using  the DPDK version "dpdk-17.11.4".

 

Thanks & Regards,

Vishnu

^ permalink raw reply	[flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-01-03 12:03 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
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2019-01-03 11:52 [dpdk-users] Only one Rx/Tx queue pair is assigned by DPDK PMD "net_bnxt" for BCM57414 VF Vishnuvardhan Reddy Malispatel
2019-01-03 12:03 ` Vishnuvardhan Reddy Malispatel

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