From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: Re: [PATCH rdma-RC] IB/cm: Fix sleeping while atomic when creating AH from WC Date: Tue, 20 Oct 2015 12:03:02 -0400 Message-ID: <562665B6.9000204@dev.mellanox.co.il> References: <1444568298-17289-1-git-send-email-matanb@mellanox.com> <1444568298-17289-2-git-send-email-matanb@mellanox.com> <1828884A29C6694DAF28B7E6B8A82373A9734356@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A82373A9734A57@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A82373A9735914@ORSMSX109.amr.corp.intel.com> <1828884A29C6694DAF28B7E6B8A82373A9736832@ORSMSX109.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1828884A29C6694DAF28B7E6B8A82373A9736832-P5GAC/sN6hkd3b2yrw5b5LfspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Hefty, Sean" , Matan Barak Cc: Matan Barak , Doug Ledford , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Or Gerlitz , Eran Ben Elisha , Jason Gunthorpe List-Id: linux-rdma@vger.kernel.org On 10/20/2015 11:57 AM, Hefty, Sean wrote: >> Today, cm assumes paths are reversible primary_path->reversible = 1. > > I can't quickly find a link, but I believe all CM MADs are reversible, per the spec. Spec citation for this is: C12-5.1.3: All responses generated by the CM protocol shall follow the rules for response generation that are enumerated in 13.5.4 Response Generation and Reversible Paths. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html