From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH] drm/i915: Support 64b execbuf Date: Mon, 5 May 2014 16:02:30 +0200 Message-ID: <20140505140230.GK20800@phenom.ffwll.local> References: <1398733863-5549-1-git-send-email-benjamin.widawsky@intel.com> <1398738565-6889-1-git-send-email-benjamin.widawsky@intel.com> <20140501081235.GH3438@nuc-i3427.alporthouse.com> <4B498744C37F034EA16F6FBC6AB9FAD2014D10D9@IRSMSX103.ger.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ee0-f44.google.com (mail-ee0-f44.google.com [74.125.83.44]) by gabe.freedesktop.org (Postfix) with ESMTP id 34ADF6E8E7 for ; Mon, 5 May 2014 07:02:36 -0700 (PDT) Received: by mail-ee0-f44.google.com with SMTP id c41so5399401eek.31 for ; Mon, 05 May 2014 07:02:35 -0700 (PDT) Content-Disposition: inline In-Reply-To: <4B498744C37F034EA16F6FBC6AB9FAD2014D10D9@IRSMSX103.ger.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Barbalho, Rafael" Cc: Intel GFX , "Widawsky, Benjamin" List-Id: intel-gfx@lists.freedesktop.org On Thu, May 01, 2014 at 10:18:52AM +0000, Barbalho, Rafael wrote: > > -----Original Message----- > > From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf > > Of Chris Wilson > > Sent: Thursday, May 01, 2014 9:13 AM > > To: Widawsky, Benjamin > > Cc: Intel GFX > > Subject: Re: [Intel-gfx] [PATCH] drm/i915: Support 64b execbuf > > > > On Mon, Apr 28, 2014 at 07:29:25PM -0700, Ben Widawsky wrote: > > > Previously, our code only had a 32b offset value for where the > > > batchbuffer starts. With full PPGTT, and 64b canonical GPU address > > > space, that is an insufficient value. The code to expand is pretty > > > straight forward, and only one platform needs to do anything with the > > > extra bits. > > > > > > Signed-off-by: Ben Widawsky > > Reviewed-by: Chris Wilson -Chris > Reviewed-by: Rafael Barbalho Queued for -next, thanks for the patch. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch