Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933262Ab1ERRGE (ORCPT ); Wed, 18 May 2011 13:06:04 -0400 Received: from quartz.orcorp.ca ([139.142.54.143]:53190 "EHLO quartz.orcorp.ca" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933231Ab1ERRGC (ORCPT ); Wed, 18 May 2011 13:06:02 -0400 Date: Wed, 18 May 2011 11:05:56 -0600 From: Jason Gunthorpe To: Bart Van Assche Cc: "Nicholas A. Bellinger" , linux-kernel , linux-scsi , linux-rmda , Roland Dreier , Vu Pham , David Dillow , James Bottomley Subject: Re: [RFC] ib_srpt: initial .40-rc1 drivers/infiniband/ulp/srpt merge Message-ID: <20110518170556.GB2595@obsidianresearch.com> References: <1305682604-21383-1-git-send-email-nab@linux-iscsi.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-Broken-Reverse-DNS: no host name found for IP address 10.0.0.11 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 757 Lines: 17 On Wed, May 18, 2011 at 06:59:36PM +0200, Bart Van Assche wrote: > As far as I know InfiniBand HCAs have either one or two ports. If > there are two ports present, at most one is active at any time. This is not true, many installations run dual rail IB with a desire for both ports to be active and handling traffic at once. Not sure how this translates to SRPT, but a good goal would be for a SRPT target to be available on both HCA ports and support APM between them, at the discretion of the client. 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/