On Thu, Oct 19, 2017 at 09:28:31AM +0300, Alex Vesker wrote: > On 10/19/2017 9:14 AM, Leon Romanovsky wrote: > >On Thu, Oct 19, 2017 at 12:11:00AM -0600, Jason Gunthorpe wrote: > >>On Tue, Oct 17, 2017 at 01:21:21PM +0300, Leon Romanovsky wrote: > >>>>Yes, we should add a deprecation one shot printk to the kernel for the > >>>>sysfs interface to encourage people to use ip > >>>Please don't do that, it won't help for anyone, and especially for the people > >>>who didn't hear about "ip" in 2017. > >>This is the standard kernel way to encourage people to use the new > >>interfaces... > >> > >>>IPoIB netlink doesn't support enhanced IPoIB device because child > >>>device in netlink code was not allocated with rdma_alloc_netdev call > >>>as it was done for other flows. > >>I don't understand, isn't this just a (bad) bug to be fixed? > >Yes and we want to fix it BEFORE adding discouraging warnings. > We plan to block ipoib_netlink in the meanwhile until we fix it. That isn't a good idea, don't break APIs for performance reasons.. > The fix is a little tricky since the netdev is allocated in > rtnl_newlink and it should be allocated with the new logic > introduced in enhanced IPoIB, setting rn_ops, allocating an > rdma_netdev if possible. Should get on it then .. :) Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html