[ofa-general] uDAPL libdat2.so version [PATCH] udapl v1 and v2 - dat_create_psp_any() seed value wrong

[Arlin Davis]

Tang, Changqing wrote:
> Arlin:
>         I am running today's OFED tarball uDAPL v1 version, pure RDMA works,
> but if I switch to SRQ mode, I got segfault in dat_srq_create(), I checked
> the parameters to dat_srq_create(), I don't see anything wrong:
> 
> Core was generated by `/mpiscratch/ctang/test/pp.x'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x00002aaaabda5c3b in dat_srq_create () from /usr/lib64/libdat.so
> 
> (gdb) print hpmp_udapl->ia_handle
> $7 = (DAT_IA_HANDLE) 0x1
> (gdb) print hpmp_udapl->pz_handle
> $8 = (DAT_PZ_HANDLE) 0xc4540e0
> (gdb) print srq_attr
> $9 = {max_recv_dtos = 16, max_recv_iov = 1, low_watermark = 0}
> (gdb) print &srq_attr
> $10 = (DAT_SRQ_ATTR *) 0x7fffe64fb760
> (gdb) print &hpmp_udapl->srq_handle
> $11 = (DAT_SRQ_HANDLE *) 0xc448bb8
> 
> 
> Do you have any idea ?

Did you have SRQ working on previous versions?

I am not certain that the v1.2 SRQ implementation
has ever been fully tested.

James, can you shed some light on SRQ DAPL code status?

-arlin