Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756083Ab0DUSWN (ORCPT ); Wed, 21 Apr 2010 14:22:13 -0400 Received: from cavan.codon.org.uk ([93.93.128.6]:50913 "EHLO cavan.codon.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754525Ab0DUSWM (ORCPT ); Wed, 21 Apr 2010 14:22:12 -0400 Date: Wed, 21 Apr 2010 19:21:54 +0100 From: Matthew Garrett To: Corey Minyard Cc: openipmi-developer@lists.sourceforge.net, bjorn.helgaas@hp.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/3] ipmi: Only register one si per bmc Message-ID: <20100421182154.GA16436@srcf.ucam.org> References: <1271788828-10231-1-git-send-email-mjg@redhat.com> <1271788828-10231-2-git-send-email-mjg@redhat.com> <4BCF3F69.3050003@acm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BCF3F69.3050003@acm.org> User-Agent: Mutt/1.5.18 (2008-05-17) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: mjg59@cavan.codon.org.uk X-SA-Exim-Scanned: No (on cavan.codon.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 898 Lines: 22 On Wed, Apr 21, 2010 at 01:09:45PM -0500, Corey Minyard wrote: > If I understand this correctly, this would really be "Only register one > si per system". Unfortunately, there are systems that have more than > one BMC each with their own interface. The spec explicitly says that while a system may have multiple BMCs, only one BMC may respond to GetDeviceID (6.11 of the 2.0 spec). Is the real world irritatingly incompatible with this? > Also, I believe the driver would not function between the previous > patch and this patch, which isn't the best. That's true. I can fix that up fairly easily. -- Matthew Garrett | mjg59@srcf.ucam.org -- 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/