From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH v4 14/19] IB/core: Add IB_DEVICE_OPA_MAD_SUPPORT device cap flag Date: Fri, 6 Mar 2015 10:47:29 -0700 Message-ID: <20150306174729.GE22375@obsidianresearch.com> References: <1423092585-26692-1-git-send-email-ira.weiny@intel.com> <1423092585-26692-15-git-send-email-ira.weiny@intel.com> <54D52589.8020305@dev.mellanox.co.il> <2807E5FD2F6FDA4886F6618EAC48510E0CC244A8@CRSMSX101.amr.corp.intel.com> <54DCB1E9.7010309@dev.mellanox.co.il> <2807E5FD2F6FDA4886F6618EAC48510E0CC29020@CRSMSX101.amr.corp.intel.com> <54EB7756.7070407@dev.mellanox.co.il> <2807E5FD2F6FDA4886F6618EAC48510E0CC3D330@CRSMSX101.amr.corp.intel.com> <1424884438.4847.91.camel@redhat.com> <2807E5FD2F6FDA4886F6618EAC48510E0CC4F18C@CRSMSX101.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <2807E5FD2F6FDA4886F6618EAC48510E0CC4F18C-8k97q/ur5Z2krb+BlOpmy7fspsVTdybXVpNB7YpNyf8@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "Weiny, Ira" Cc: Doug Ledford , Hal Rosenstock , "roland-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org On Wed, Mar 04, 2015 at 07:21:48AM +0000, Weiny, Ira wrote: > I think this is going to break quite a bit. I have prototyped > setting OPA devices to "OPA Link Layer" and the perftest tools just > fall over. Any changes to the Link layer or the transport types > will require a transition period for ULPs. How do the perftest tools work with OPA in the first place? OPA seems to have 32 bit lids. Do you mean it 'works' as long as the lid is < 16 bits? Same general point about all of verbs, lots of 'uint16_t lid' in the interfaces? Jason -- 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