From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH] drm/i915/skl: Increase ddb blocks to
 support large cursor sizes
Date: Tue, 5 Jan 2016 11:14:39 +0100
Message-ID: <20160105101439.GQ8076@phenom.ffwll.local>
References: <1450321580-26269-1-git-send-email-radhakrishna.sripada@intel.com>
 <20151218103547.GQ4437@intel.com> <20151218145858.GK2778@intel.com>
 <20151218151012.GS4437@intel.com> <20151218151417.GL2778@intel.com>
 <20151218152419.GM2778@intel.com>
 <20151221120938.GP30437@phenom.ffwll.local>
 <567A0C71.6050607@linux.intel.com> <568A782A.60305@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>
Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43])
 by gabe.freedesktop.org (Postfix) with ESMTPS id B04D26E540
 for <intel-gfx@lists.freedesktop.org>; Tue,  5 Jan 2016 02:14:42 -0800 (PST)
Received: by mail-wm0-f43.google.com with SMTP id l65so16734862wmf.1
 for <intel-gfx@lists.freedesktop.org>; Tue, 05 Jan 2016 02:14:42 -0800 (PST)
Content-Disposition: inline
In-Reply-To: <568A782A.60305@linux.intel.com>
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: "Kumar, Shobhit" <shobhit.kumar@linux.intel.com>
Cc: Kalyan Kondapally <kalyan.kondapally@intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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