On Tue, 26 Oct 2004 21:17:34 -0700 Roland Dreier <[EMAIL PROTECTED]> wrote:
> Sean> In agent_mad_send, a call is made to create an address > Sean> handle. Immediately after calling ib_post_send_mad, the > Sean> address handle is destroyed. I think that we want to wait > Sean> until the send is completed before destroying the address > Sean> handle, and require this of all callers of ib_post_send_mad. > > Yes, that's correct. Because of a quirk in the way Mellanox HCA's > implement special QPs, it's actually OK to destroy the AH immediately > after posting the send, but for an ordinary QP this will lead to some > bizarre problems. I'm concerned about handling QP overrun cases, where the call to ib_post_send_mad doesn't immediately post to the QP. - Sean _______________________________________________ openib-general mailing list [EMAIL PROTECTED] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
