> > I don't see any xa_store() to compat_devs or use of the mutex in the > > ib_register_device() path? > > > The issue is not with xa_store or lock. > Issue is that hfi1_create_port_files() is trying to create sysfs files out ppd- > >sc2vl_kobj, which is already initialized during ib_register_device(). > For every net ns, my patches are adding compat devices which probably > shouldn't invoke init_port for those compat devices as it not meaningful. > > Attached patch should fix it. > Can you please test it? I do not have hfi hw. > I will inline the patch, in case attachment doesn't work. > I see you added the init_port arg, but I don't see that the attached patch reads it? I will give it a shot but... Mike
