[PATCH 0/2] Get rid of transport layer retry count config parameter

[Sagi Grimberg]

> The IB spec defines an end-to-end credit mechanism for RC connections.
> So if the transport layer is reliable (InfiniBand, RoCE with DCB
> enabled) setting the retry count high enough is only needed to avoid
> connection shutdown due to brief cable disconnect/reconnect events.

Right, this is why I think the driver can use whatever it sees fit (we
have a keep-alive mechanism for fast-fail functionality).