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Message-ID: <1490407674.2404.37.camel@redhat.com> Date: Fri, 24 Mar 2017 22:07:54 -0400 From: Doug Ledford <dledford@...hat.com> To: David Marchand <david.marchand@...nd.com>, monis@...lanox.com Cc: linux-rdma@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [PATCH] IB/rxe: increment msn only when completing a request On Fri, 2017-02-24 at 15:38 +0100, David Marchand wrote: > According to C9-147, MSN should only be incremented when the last > packet of > a multi packet request has been received. > > "Logically, the requester associates a sequential Send Sequence > Number > (SSN) with each WQE posted to the send queue. The SSN bears a one- > to-one relationship to the MSN returned by the responder in each re- > sponse packet. Therefore, when the requester receives a response, it > in- > terprets the MSN as representing the SSN of the most recent request > completed by the responder to determine which send WQE(s) can be > completed." > > Fixes: 8700e3e7c485 ("Soft RoCE driver") > > Signed-off-by: David Marchand <david.marchand@...nd.com> Thanks, applied. -- Doug Ledford <dledford@...hat.com> GPG KeyID: B826A3330E572FDD Key fingerprint = AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD
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