From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tiago Vignatti <tiago.vignatti@intel.com>
Subject: [PATCH 1/4] drm: prime: Honour O_RDWR during
	prime-handle-to-fd
Date: Wed, 12 Aug 2015 20:29:10 -0300
Message-ID: <1439422160-20148-2-git-send-email-tiago.vignatti@intel.com>
References: <1439422160-20148-1-git-send-email-tiago.vignatti@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>
In-Reply-To: <1439422160-20148-1-git-send-email-tiago.vignatti@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: dri-devel@lists.freedesktop.org
Cc: daniel.thompson@linaro.org, daniel.vetter@ffwll.ch, intel-gfx@lists.freedesktop.org, sumit.semwal@linaro.org
List-Id: intel-gfx@lists.freedesktop.org
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=