From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 4/5] drm: Make HW_LOCK access functions
 optional.
Date: Mon, 4 May 2015 16:05:55 +0200
Message-ID: <20150504140555.GE30184@phenom.ffwll.local>
References: <1429798078-18987-1-git-send-email-peter.antoine@intel.com>
 <1429798078-18987-5-git-send-email-peter.antoine@intel.com>
 <20150427170337.GG18908@intel.com>
 <C182EC90AE29B54BB712270726FAFA7501094A3C@IRSMSX102.ger.corp.intel.com>
 <20150428104023.GL18908@intel.com>
 <1430220542.30618.29.camel@peterant-linux>
 <20150428130837.GM18908@intel.com>
 <1430227757.30618.41.camel@peterant-linux>
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: <1430227757.30618.41.camel@peterant-linux>
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: "Antoine, Peter" <peter.antoine@intel.com>
Cc: "daniel.vetter@ffwll.ch" <daniel.vetter@ffwll.ch>, "intel-gfx@lists.freedesktop.org" <intel-gfx@lists.freedesktop.org>, "dri-devel@lists.freedesktop.org" <dri-devel@lists.freedesktop.org>, "bskeggs@redhat.com" <bskeggs@redhat.com>, "airlied@redhat.com" <airlied@redhat.com>
List-Id: dri-devel@lists.freedesktop.org
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