From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Harrison <John.C.Harrison@Intel.com>
Subject: Re: [PATCH v9 6/6] drm/i915: Cache last IRQ seqno to
 reduce IRQ overhead
Date: Thu, 16 Jun 2016 13:10:14 +0100
Message-ID: <622e1f1f-14aa-9fa8-4fb0-9ee1c872ef41@Intel.com>
References: <1464800848-36672-1-git-send-email-John.C.Harrison@Intel.com>
 <1464800848-36672-7-git-send-email-John.C.Harrison@Intel.com>
 <244a00bf-9b0b-9cf8-62fe-1c62d91766cf@linux.intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"; Format="flowed"
Content-Transfer-Encoding: base64
Return-path: <intel-gfx-bounces@lists.freedesktop.org>
Received: from mga09.intel.com (mga09.intel.com [134.134.136.24])
 by gabe.freedesktop.org (Postfix) with ESMTP id 318C06E9EF
 for <Intel-GFX@lists.freedesktop.org>; Thu, 16 Jun 2016 12:10:17 +0000 (UTC)
In-Reply-To: <244a00bf-9b0b-9cf8-62fe-1c62d91766cf@linux.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: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Intel-GFX@Lists.FreeDesktop.Org
List-Id: intel-gfx@lists.freedesktop.org
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