On Wed, Sep 7, 2016 at 2:04 PM, Leon Romanovsky <leon@xxxxxxxxxx> wrote: > From: Yonatan Cohen <yonatanc@xxxxxxxxxxxx> > > When handling ack for atomic opcodes like "fetch&add" > or "cmp&swp", the method send_atomic_ack() saves the ack > before sending it, in case it gets lost and never reach the > requester. In which case the method duplicate_request() > will need to find it using the duplicated request.psn. > But send_atomic_ack() used a wrong psn value and thus > the above ack was never found. > This fix uses the ack.psn to locate the ack in case > its needed. > This fix also copies the ack packet to the skb's control buffer > since duplicate_request() will need it when calling rxe_xmit_packet() Are you using tiny screen? any special reason to limit the change-log lines to be ~55 chars long and not 70 or 80? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
