Alright, I'm probably being retarded, but just in case: uverbs doesn't seem to work anymore. Simple pingpong uverbs test gives:
Couldn't get context for mthca0 This is with rev 2685 on 2.6.12.1 under RHEL3. Fresh rebuild/install of libibverbs, libmthca, and libibcm. Ports are ACTIVE and ipoib ping works. # lsmod ib_ucm 15448 0 ib_cm 33904 1 ib_ucm ib_at 13704 0 ib_uverbs 24088 0 ib_ipoib 38920 0 ib_sa 11660 2 ib_at,ib_ipoib ib_mthca 90768 0 ib_mad 38056 3 ib_cm,ib_sa,ib_mthca ib_core 41088 6 ib_cm,ib_uverbs,ib_ipoib,ib_sa,ib_mthca,ib_mad # ll /dev/infiniband crw-r--r-- 1 root root 231, 255 Jun 23 05:31 ucm crw-rw-rw- 1 root root 231, 128 Jun 23 05:31 uverbs0 crw-rw-rw- 1 root root 231, 129 Jun 23 05:31 uverbs1 Did I miss something? I think this is the same environment that was working before. -JE On Wed, 2005-06-22 at 19:02 -0700, Roland Dreier wrote: > Josh> I'm trying to figure out how to do an RDMA write with > Josh> immediate data. I've got a regular RDMA write working and > Josh> tried changing wr.opcode from IBV_WR_RDMA_WRITE to > Josh> IBV_WR_RDMA_WRITE_WITH_IMM and stuffing a value in > Josh> wr.imm_data to no avail. The send fails. > > This should work, and in fact I tested it a while ago, although it may > have broken in the meantime. > > When you say that your send fails, what do you mean? Does > ibv_post_send() return immediately with an error? Or do you get a > completion for your send request with a failed status? If so, what is > the status? Or does the send just never complete and/or never show up > on the remote system? > > - R. > > _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
