Message-ID: <552FF37F.8050306@dev.mellanox.co.il>
Date: Thu, 16 Apr 2015 13:38:07 -0400
From: Hal Rosenstock <hal@dev.mellanox.co.il>
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To: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
CC: Michael Wang <yun.wang@profitbricks.com>,
        Roland Dreier <roland@kernel.org>, Sean Hefty <sean.hefty@intel.com>,
        Hal Rosenstock <hal.rosenstock@gmail.com>, linux-rdma@vger.kernel.org,
        linux-kernel@vger.kernel.org, Tom Tucker <tom@opengridcomputing.com>,
        Steve Wise <swise@opengridcomputing.com>,
        Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
        Christoph Raisch <raisch@de.ibm.com>,
        Mike Marciniszyn <infinipath@intel.com>, Eli Cohen <eli@mellanox.com>,
        Faisal Latif <faisal.latif@intel.com>,
        Jack Morgenstein <jackm@dev.mellanox.co.il>,
        Or Gerlitz <ogerlitz@mellanox.com>, Haggai Eran <haggaie@mellanox.com>,
        Ira Weiny <ira.weiny@intel.com>, Tom Talpey <tom@talpey.com>,
        Doug Ledford <dledford@redhat.com>
Subject: Re: [PATCH v4 10/27] IB/Verbs: Reform cm related part in IB-core
 cma/ucm
References: <552F6CF2.4000606@profitbricks.com> <552F6DEA.9080701@profitbricks.com> <20150416155823.GB21809@obsidianresearch.com>
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On 4/16/2015 11:58 AM, Jason Gunthorpe wrote:
> It also looks like hardwired 1 won't work on switch ports, so it is no-go.

AFAIK enhanced switch port 0 is not supported by CM/RDMA CM in the
current code. There is no need for CM/RDMA CM on base switch port 0.
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