From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lyude Paul <lyude@redhat.com>
Subject: [PATCH v5 14/14] drm/dp_mst: Add topology ref history tracking for
 debugging
Date: Mon, 21 Oct 2019 22:36:09 -0400
Message-ID: <20191022023641.8026-15-lyude@redhat.com>
References: <20191022023641.8026-1-lyude@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <20191022023641.8026-1-lyude@redhat.com>
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, amd-gfx@lists.freedesktop.org, nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel.vetter@ffwll.ch>, linux-kernel@vger.kernel.org, Harry Wentland <hwentlan@amd.com>, Juston Li <juston.li@intel.com>, Sean Paul <sean@poorly.run>
List-Id: intel-gfx@lists.freedesktop.org
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==