Re: [OMPI devel] XRC_INI QPs and modify_qp

2016-07-01 Thread Jeff Squyres (jsquyres)
I filed https://github.com/open-mpi/ompi/issues/1839 to track this issue. Thanks! > On Jul 1, 2016, at 6:57 AM, Håkon Bugge wrote: > > To me, it looks like Open MPI in xoob_send_qp_connect() attempts to set the > max_dest_rd_atomic attribute in the transition from INIT to RTR, even for > XRC

[OMPI devel] XRC_INI QPs and modify_qp

2016-07-01 Thread Håkon Bugge
To me, it looks like Open MPI in xoob_send_qp_connect() attempts to set the max_dest_rd_atomic attribute in the transition from INIT to RTR, even for XRC_INI QPs. This is illegal, according to the ib_modify_qp_is_ok() function in ib_core. In particular, IBV_QP_MAX_DEST_RD_ATOMIC is not part of e