From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 5/9] drm/i915: Short-circuit no-op vga_set_state() Date: Mon, 10 Feb 2014 11:36:36 +0100 Message-ID: <20140210103636.GU17001@phenom.ffwll.local> References: <1391805427-4576-1-git-send-email-rodrigo.vivi@gmail.com> <1391805427-4576-6-git-send-email-rodrigo.vivi@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mail-ea0-f175.google.com (mail-ea0-f175.google.com [209.85.215.175]) by gabe.freedesktop.org (Postfix) with ESMTP id A512FFA142 for ; Mon, 10 Feb 2014 02:36:42 -0800 (PST) Received: by mail-ea0-f175.google.com with SMTP id n15so125932ead.20 for ; Mon, 10 Feb 2014 02:36:41 -0800 (PST) Content-Disposition: inline In-Reply-To: <1391805427-4576-6-git-send-email-rodrigo.vivi@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Rodrigo Vivi Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Fri, Feb 07, 2014 at 06:37:03PM -0200, Rodrigo Vivi wrote: > From: Chris Wilson > = > Touching the VGA registers risks a hard machine hang, at least on this > ivb machine after removing a conflicting efifb. This is more than likely > related to the discovery that VGA IO decode on the more recent PCH > platforms is terminally broken. > = > Signed-off-by: Chris Wilson > Cc: Ville Syrj=E4l=E4 > Signed-off-by: Rodrigo Vivi Queued for -next, thanks for the patch. -Daniel -- = Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch