Subject: Re: [PATCH for-next v3 0/2] Introduce rdma_set_min_rnr_timer() and use it in RDS

From: Leon Romanovsky <[email-masked]>
Date: Tue, 13 Apr 2021 09:29:41 +0300

On Mon, Apr 12, 2021 at 07:58:47PM -0300, Jason Gunthorpe wrote:
> On Wed, Mar 31, 2021 at 08:43:12PM +0200, Håkon Bugge wrote:
> > ib_modify_qp() is an expensive operation on some HCAs running
> > virtualized. This series removes two ib_modify_qp() calls from RDS.
> > 
> > I am sending this as a v3, even though it is the first sent to
> > net. This because the IB Core commit has reach v3.
> > 
> > Håkon Bugge (2):
> >   IB/cma: Introduce rdma_set_min_rnr_timer()
> >   rds: ib: Remove two ib_modify_qp() calls
> 
> Applied to rdma for-next, thanks

Jason,

It should be 
+	WARN_ON(id->qp_type != IB_QPT_RC && id->qp_type != IB_QPT_XRC_TGT);

and not
+	if (WARN_ON(id->qp_type != IB_QPT_RC && id->qp_type != IB_QPT_XRC_TGT))
+		return -EINVAL;

Thanks

> Jason