From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 1/2] drm/i915: Restore physical HWS_PGA after resume Date: Fri, 16 Nov 2012 15:51:14 +0100 Message-ID: <20121116145114.GZ5854@phenom.ffwll.local> References: <1353066201-10976-1-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ee0-f49.google.com (mail-ee0-f49.google.com [74.125.83.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 6E31BE5CEB for ; Fri, 16 Nov 2012 06:49:57 -0800 (PST) Received: by mail-ee0-f49.google.com with SMTP id c1so1646615eek.36 for ; Fri, 16 Nov 2012 06:49:56 -0800 (PST) Content-Disposition: inline In-Reply-To: <1353066201-10976-1-git-send-email-chris@chris-wilson.co.uk> 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-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Fri, Nov 16, 2012 at 11:43:20AM +0000, Chris Wilson wrote: > By always setting up the HWS register for both physical and virtual > address variations during render ring we can reduce the number of > different special cases that get set up at varying different times > during module load. > > Fixes regression from > > commit c630119f43471a8ece356b01dabf07f944f453b3 > Author: Daniel Vetter > Date: Wed Oct 17 11:32:57 2012 +0200 > > drm/i915: don't save/restore HWS_PGA reg for kms > > Signed-off-by: Chris Wilson > Cc: Daniel Vetter Gosh, do I feel ashamed for missing this. Both patches merged, thanks for tracking this down. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch