From mboxrd@z Thu Jan  1 00:00:00 1970
From: Lyude Paul <lyude@redhat.com>
Subject: [PATCH 1/5] drm/nouveau: Prevent RPM callback recursion in
 suspend/resume paths
Date: Mon, 16 Jul 2018 19:59:25 -0400
Message-ID: <20180716235936.11268-2-lyude@redhat.com>
References: <20180716235936.11268-1-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: <20180716235936.11268-1-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: nouveau@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Karol Herbst <karolherbst@gmail.com>, stable@vger.kernel.org, Ben Skeggs <bskeggs@redhat.com>
List-Id: dri-devel@lists.freedesktop.org
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