From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Kumar, Shobhit" <shobhit.kumar@linux.intel.com>
Subject: Re: [PATCH] drm/i915/skl: Increase ddb blocks to
 support large cursor sizes
Date: Tue, 16 Feb 2016 15:44:42 +0530
Message-ID: <56C2F692.7080500@linux.intel.com>
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>
 <20160105101439.GQ8076@phenom.ffwll.local>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTP id 800876E782
 for <intel-gfx@lists.freedesktop.org>; Tue, 16 Feb 2016 10:15:19 +0000 (UTC)
In-Reply-To: <20160105101439.GQ8076@phenom.ffwll.local>
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: Daniel Vetter <daniel@ffwll.ch>
Cc: Kalyan Kondapally <kalyan.kondapally@intel.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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==