[PATCH v4] net/netvsc: fix number Tx queues > Rx queues

[Long Li]

> This introduced additional check in Rx path, not sure what is the performance
> impact.
> 
> I can see Long already acked the v3, I just want to double check.
> If Tx queue number > Rx queue number is not a common usecase, perhaps it can
> be an option to forbid it instead of getting performance hit.
> Or it can be possible to have a dedicated Rx queue, like queue_id 0, for Tx
> completion events for Tx queue_id > Rx queue number, etc..
> 
> But Long if you prefer to continue with this patch, please ack it and I can continue
> with it.

Ferruh, thank you for raising this concern. We will run some tests to evaluate performance impact of this patch.

Will update soon.

Long