From mboxrd@z Thu Jan  1 00:00:00 1970
From: Rob Clark <robdclark@gmail.com>
Subject: Re: [RFC 2/6] drm/i915: Add tiled framebuffer modifiers
Date: Mon, 2 Feb 2015 11:35:22 -0500
Message-ID: <CAF6AEGtGH3iVkd4mVqE2-f0gJ5xNg3mc0ogN7CN0Sm=sD2A0xQ@mail.gmail.com>
References: <1422639418-28845-1-git-send-email-tvrtko.ursulin@linux.intel.com>
 <1422639418-28845-3-git-send-email-tvrtko.ursulin@linux.intel.com>
 <20150202094124.GQ14009@phenom.ffwll.local>
 <20150202095805.GU14009@phenom.ffwll.local>
 <54CF503D.5010100@linux.intel.com>
 <20150202155819.GW14009@phenom.ffwll.local>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
In-Reply-To: <20150202155819.GW14009@phenom.ffwll.local>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=subscribe>
Errors-To: intel-gfx-bounces@lists.freedesktop.org
Sender: "Intel-gfx" <intel-gfx-bounces@lists.freedesktop.org>
To: Daniel Vetter <daniel@ffwll.ch>
Cc: Intel Graphics Development <Intel-gfx@lists.freedesktop.org>, DRI Development <dri-devel@lists.freedesktop.org>
List-Id: dri-devel@lists.freedesktop.org
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