From mboxrd@z Thu Jan  1 00:00:00 1970
From: Yakir Yang <ykk@rock-chips.com>
Subject: Re: [PATCH 08/12] drm: bridge/dw_hdmi: avoid enabling interface in
 mode_set
Date: Wed, 07 Oct 2015 17:35:29 +0800
Message-ID: <5614E761.8020706@rock-chips.com>
References: <20150808160251.GM7557@n2100.arm.linux.org.uk>
 <E1ZO6bI-0002rG-PI@rmk-PC.arm.linux.org.uk> <5614969D.7030201@rock-chips.com>
 <20151007091830.GE21513@n2100.arm.linux.org.uk>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <20151007091830.GE21513@n2100.arm.linux.org.uk>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/dri-devel>,
 <mailto:dri-devel-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://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: <http://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: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Fabio Estevam <fabio.estevam@freescale.com>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Andy Yan <andy.yan@rock-chips.com>, linux-arm-kernel@lists.infradead.org
List-Id: linux-rockchip.vger.kernel.org
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