From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: [PATCH] drm/i915/perf: Set the exclusive stream under
 perf->lock
Date: Mon,  7 Oct 2019 14:38:01 +0100
Message-ID: <20191007133801.24934-1-chris@chris-wilson.co.uk>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192])
 by gabe.freedesktop.org (Postfix) with ESMTPS id C6D5D6E0A1
 for <intel-gfx@lists.freedesktop.org>; Mon,  7 Oct 2019 13:38:22 +0000 (UTC)
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
List-Id: intel-gfx@lists.freedesktop.org
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