Re: [PATCH 7/9] IB/core: generic RDMA READ/WRITE API

Christoph Hellwig
2016-03-03T12:22:12Z

On Thu, Mar 03, 2016 at 02:08:28PM +0200, Sagi Grimberg wrote:
> Already sent out a fix for mlx5. But even then, if a driver offers huge
> amount of translation entries per MR doesn't mean we need to allocate
> gigantic MRs for imaginary transfer sizes...
>
> I'd be happier if this is controlled by the caller.

I'll throw in an arbitrary 256 entry limit for the next version, and
see if anyone screams..