From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: Re: [PATCH 1/2] drm/i915: Fallback to single PAGE_SIZE
 segments for DMA remapping
Date: Tue, 20 Dec 2016 13:56:35 +0000
Message-ID: <20161220135635.GE1046@nuc-i3427.alporthouse.com>
References: <20161219124346.550-1-chris@chris-wilson.co.uk>
 <85bebef1-9cb8-2d81-2f97-0c5f8204a823@linux.intel.com>
 <20161220113327.GC1046@nuc-i3427.alporthouse.com>
 <20161220123655.GD1046@nuc-i3427.alporthouse.com>
 <e65b794b-52f7-22aa-7076-0d97118b4cc1@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Content-Disposition: inline
In-Reply-To: <e65b794b-52f7-22aa-7076-0d97118b4cc1@linux.intel.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/intel-gfx>,
 <mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://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: <https://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: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org, drm-intel-fixes@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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