2015-10-26 05:25, Lu, Wenzhuo:
> I think you're right. To my opinion, this if is added to avoid the race 
> condition. So, it should be " dev->data->dev_conf.intr_conf.lsc == 0". It 
> means if the interrupts are not enabled, we'd update the link when starting, 
> if not we can leave it the interrupt handler.
> Seems it's not an igb specific but common issue. 

Tim, please could you send an appropriate patch?
The procedure is described in http://dpdk.org/dev#send

Could you also check if other PMDs have the same bug?
Thanks


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