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.