Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161271AbWALVDX (ORCPT ); Thu, 12 Jan 2006 16:03:23 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161272AbWALVDW (ORCPT ); Thu, 12 Jan 2006 16:03:22 -0500 Received: from anchor-post-31.mail.demon.net ([194.217.242.89]:26123 "EHLO anchor-post-31.mail.demon.net") by vger.kernel.org with ESMTP id S1161271AbWALVDV (ORCPT ); Thu, 12 Jan 2006 16:03:21 -0500 Subject: Re: 2.6.15-mm2 From: Alan Hourihane To: Dave Airlie Cc: Ulrich Mueller , Dave Jones , linux-kernel@vger.kernel.org, Brice Goglin , Andrew Morton In-Reply-To: References: <20060107052221.61d0b600.akpm@osdl.org> <43C0172E.7040607@ens-lyon.org> <20060107210413.GL9402@redhat.com> <43C03214.5080201@ens-lyon.org> <43C55148.4010706@ens-lyon.org> <20060111202957.GA3688@redhat.com> <20060112171137.GA19827@redhat.com> <17350.39878.474574.712791@a1i15.kph.uni-mainz.de> Content-Type: text/plain Organization: Tungsten Graphics, Inc. Date: Thu, 12 Jan 2006 21:03:32 +0000 Message-Id: <1137099813.9711.32.camel@jetpack.demon.co.uk> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1215 Lines: 34 On Thu, 2006-01-12 at 20:37 +0000, Dave Airlie wrote: > > > > > Another one that advertises no AGP capabilities. > > > In this situation you shouldn't *need* agpgart. If it's PCI[E], > > > radeon will use pcigart. > > > > Problem is that i915 depends on DRM && AGP && AGP_INTEL. > > And at the end of i{810,830,915}_dma.c there is the comment: > > "All Intel graphics chipsets are treated as AGP, even if they are > > really PCI-e." > > > > I've cc'ed Alan Hourihane, but from memory the Intel on-board graphics > chips don't advertise the AGP bit on the graphics controllers but work > using AGP... > > I've got an PCIE chipset with Radeon on it, and in that case I could get > away without agpgart... Dave, You're probably reading too much into that last statement. I've never seen a pure PCI-e chipset from Intel (i.e. the ones without integrated graphics) so that may not be true, but the ones with integrated graphics are always treated as AGP based. Alan. - 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/