From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 2/3] drm/i915: the intel gtt is _not_ an agp bridge! Date: Mon, 26 Mar 2012 11:03:51 +0200 Message-ID: <20120326090351.GE4014@phenom.ffwll.local> References: <1332747942-2143-1-git-send-email-daniel.vetter@ffwll.ch> <1332747942-2143-2-git-send-email-daniel.vetter@ffwll.ch> <1332751786_97030@CP5-2952> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wg0-f43.google.com (mail-wg0-f43.google.com [74.125.82.43]) by gabe.freedesktop.org (Postfix) with ESMTP id 3D5889EB5D for ; Mon, 26 Mar 2012 02:03:08 -0700 (PDT) Received: by wgbdr12 with SMTP id dr12so2916352wgb.12 for ; Mon, 26 Mar 2012 02:03:07 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1332751786_97030@CP5-2952> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Chris Wilson Cc: Daniel Vetter , Intel Graphics Development List-Id: intel-gfx@lists.freedesktop.org On Mon, Mar 26, 2012 at 09:49:36AM +0100, Chris Wilson wrote: > On Mon, 26 Mar 2012 09:45:41 +0200, Daniel Vetter wrote: > > So don't call it like that. > > > > Also rip out a confusing comment and instead explain what's really > > going on. > > > > Signed-Off-by: Daniel Vetter > > --- > > +/* > > + * This is really ugly: Because old userspace abused the linux agp interface to > > + * manage the gtt, we need to claim that all intel devices are agp. For > > + * otherwise the drm core refuses to initialize the agp support code. > > */ > > So no new device entries, right? I plan to merge hsw and vlv support with the current intel-gtt mess and clean up afterwards. This way there should be less risk that Jesse fumbles a rebase ;-) Cheers, Daniel -- Daniel Vetter Mail: daniel@ffwll.ch Mobile: +41 (0)79 365 57 48