From mboxrd@z Thu Jan  1 00:00:00 1970
From: Chris Wilson <chris@chris-wilson.co.uk>
Subject: [PATCH 13/46] drm/i915/fb: Track rpm wakerefs
Date: Mon,  7 Jan 2019 11:54:36 +0000
Message-ID: <20190107115509.12523-13-chris@chris-wilson.co.uk>
References: <20190107115509.12523-1-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 87FDD6EBCE
 for <intel-gfx@lists.freedesktop.org>; Mon,  7 Jan 2019 11:57:14 +0000 (UTC)
In-Reply-To: <20190107115509.12523-1-chris@chris-wilson.co.uk>
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
Cc: Jani Nikula <jani.nikula@intel.com>
List-Id: intel-gfx@lists.freedesktop.org
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