From mboxrd@z Thu Jan  1 00:00:00 1970
From: Sean Paul <seanpaul@chromium.org>
Subject: [PATCH] drm/rockchip: Don't continue trying to enable crtc on failure
Date: Fri, 12 Aug 2016 17:09:41 -0400
Message-ID: <1471036181-14777-1-git-send-email-seanpaul@chromium.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/dri-devel>
List-Post: <mailto:dri-devel@lists.freedesktop.org>
List-Help: <mailto:dri-devel-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=subscribe>
Errors-To: dri-devel-bounces@lists.freedesktop.org
Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
To: dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org
List-Id: linux-rockchip.vger.kernel.org
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