From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ben Widawsky Subject: Re: [PATCH] drm/i915: Initialise GTT MTRR to -1 Date: Fri, 23 Mar 2012 11:45:57 -0700 Message-ID: <20120323114557.3428ea74@bwidawsk.net> References: <1332524329-6359-1-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 cloud01.chad-versace.us (184-106-247-128.static.cloud-ips.com [184.106.247.128]) by gabe.freedesktop.org (Postfix) with ESMTP id 61E7A9E775 for ; Fri, 23 Mar 2012 11:46:07 -0700 (PDT) In-Reply-To: <1332524329-6359-1-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: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Fri, 23 Mar 2012 17:38:49 +0000 Chris Wilson wrote: > Fixes a regression from 9e984bc1 (drm/i915: Don't do MTRR setup if PAT > is enabled) where we left the MTRR as 0 and so tried to free a MTRR we > did not own during unload. > > Reported-by: Ben Widawsky > Cc: Ben Widawsky > Cc: Adam Jackson > Signed-off-by: Chris Wilson Reported-and-tested-by: Ben Widawsky