Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754551AbbDMT3h (ORCPT ); Mon, 13 Apr 2015 15:29:37 -0400 Received: from quartz.orcorp.ca ([184.70.90.242]:57489 "EHLO quartz.orcorp.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751486AbbDMT3e (ORCPT ); Mon, 13 Apr 2015 15:29:34 -0400 Date: Mon, 13 Apr 2015 13:29:30 -0600 From: Jason Gunthorpe To: "Hefty, Sean" Cc: "Weiny, Ira" , Michael Wang , Roland Dreier , Hal Rosenstock , "linux-rdma@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Tom Tucker , Steve Wise , Hoang-Nam Nguyen , Christoph Raisch , infinipath , Eli Cohen , "Latif, Faisal" , Jack Morgenstein , Or Gerlitz , Haggai Eran , Tom Talpey , Doug Ledford Subject: Re: [PATCH v3 04/28] IB/Verbs: Reform IB-core cm Message-ID: <20150413192930.GA18587@obsidianresearch.com> References: <552BB470.4090407@profitbricks.com> <552BB552.1030905@profitbricks.com> <20150413181248.GA2464@phlsvsds.ph.intel.com> <1828884A29C6694DAF28B7E6B8A82373A8FC0A3A@ORSMSX109.amr.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1828884A29C6694DAF28B7E6B8A82373A8FC0A3A@ORSMSX109.amr.corp.intel.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Broken-Reverse-DNS: no host name found for IP address 10.0.0.183 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 977 Lines: 28 On Mon, Apr 13, 2015 at 06:40:35PM +0000, Hefty, Sean wrote: > > > - if (rdma_node_get_transport(ib_device->node_type) != > > RDMA_TRANSPORT_IB) > > > - return; > > > + int count = 0; > > > > I'm ok with this as an intermediate patch but going forward if we are > > going to > > have calls like > > > > static inline int cap_ib_cm_dev(struct ib_device *device) > > I would rather keep everything to checking per port, not per device. > Specifically, because we have code that does this: Argee. I asked Michael for it and stand by it, the property is per-port, not per device. Having the per-device tests just muddles the logic, look at the trouble Sean notices in #10 when we are now forced to think of things clearly. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/