> -----Original Message----- > From: Marciniszyn, Mike <mike.marciniszyn@xxxxxxxxx> > Sent: Thursday, April 18, 2019 4:01 PM > To: Parav Pandit <parav@xxxxxxxxxxxx>; Leon Romanovsky > <leonro@xxxxxxxxxxxx> > Cc: linux-rdma@xxxxxxxxxxxxxxx > Subject: RE: new trace in RDMA next > > > > 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... > Wait. I changed it to use flags to address Jason's comment. Sending you v1. > Mike
