Re: [PATCH rdma-next 7/7] RDMA/core: Create clean QP creations interface for uverbs

From: Christoph Hellwig
Date: Wed Jul 21 2021 - 03:25:22 EST

On Wed, Jul 21, 2021 at 10:06:06AM +0300, Leon Romanovsky wrote:
> You will need to add some sort of "if qp tpye" for ib_create_qp_uverbs() callers,
> because they always provide udata != NULL.
> After this series, the callers look like this:
> 1438 qp = ib_create_qp_uverbs(device, pd, &attr, &attrs->driver_udata, obj);
> ^^^^^^^^^ not NULL
> So instead of bothering callers, I implemented it here with one "if".

Sorry if my mail was confusing. I don't want it in the callers, I
want it as deep down in the stack as possible instead of having the
strange wrapper.