From mboxrd@z Thu Jan  1 00:00:00 1970
From: Juston Li <juston.li@intel.com>
Subject: [RESEND PATCH v2 2/2] drm/i915/mst: Reset MST after
 resume when necessary
Date: Tue, 23 Oct 2018 19:19:25 -0700
Message-ID: <20181024021925.27026-3-juston.li@intel.com>
References: <20181024021925.27026-1-juston.li@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: <20181024021925.27026-1-juston.li@intel.com>
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: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: mario.limonciello@dell.com, linux-kernel@vger.kernel.org, nathan.d.ciobanu@intel.com, jared_dominguez@dell.com, stable@vger.kernel.org, Lyude <cpaul@redhat.com>
List-Id: intel-gfx@lists.freedesktop.org
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