From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933902Ab0HFHL6 (ORCPT ); Fri, 6 Aug 2010 03:11:58 -0400 Received: from darkcity.gna.ch ([195.226.6.51]:51863 "EHLO mail.gna.ch" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1760528Ab0HFHL4 convert rfc822-to-8bit (ORCPT ); Fri, 6 Aug 2010 03:11:56 -0400 X-Quarantine-ID: X-Amavis-Alert: BAD HEADER, Improper folded header field made up entirely of whitespace (char 09 hex): Face: ...MWASAkVVViQjzP\n jycPrvgA\n\t\n R1goSzOnkp14Y[...] Subject: Re: [PATCH] drm: Fix support for PCI domains From: Michel =?ISO-8859-1?Q?D=E4nzer?= To: Benjamin Herrenschmidt Cc: Dave Airlie , dri-devel@lists.sourceforge.net, "linux-kernel@vger.kernel.org" In-Reply-To: <1281066910.2168.10.camel@pasglop> References: <1281066910.2168.10.camel@pasglop> Face: 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 jycPrvgA R1goSzOnkp14YCYHsp7QJHAS5QcXDqG1jBxdSITVgBNkBTFloj88Q/gMkFcuItYiQPUCBGc2xh5drsD/wGZrgsgDOE4ZAAAAABJRU5ErkJggg== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT Date: Fri, 06 Aug 2010 09:11:47 +0200 Message-ID: <1281078707.19303.451.camel@thor.local> Mime-Version: 1.0 X-Mailer: Evolution 2.30.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fre, 2010-08-06 at 13:55 +1000, Benjamin Herrenschmidt wrote: > (For some reason I thought that went in ages ago ...) > > This fixes support for PCI domains in what should hopefully be a backward > compatible way along with a change to libdrm. > > When the interface version is set to 1.4, we assume userspace understands > domains and the world is at peace. We thus pass proper domain numbers > instead of 0 to userspace. > > The newer libdrm will then try 1.4 first, and fallback to 1.1, along with > ignoring domains in the later case (well, except on alpha of course) > > Signed-off-by: Benjamin Herrenschmidt Reviewed-by: Michel Dänzer Thanks for tackling this, Ben! -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer