From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gabriel Krisman Bertazi <krisman@collabora.co.uk>
Subject: Re: [PATCH RESEND i-g-t 2/2] kms_frontbuffer_tracking:
	Don't poke compressing status for old cpus
Date: Wed, 26 Apr 2017 14:57:49 -0300
Message-ID: <87fugv6ogy.fsf@dilma.collabora.co.uk>
References: <20170420141144.14597-1-krisman@collabora.co.uk>
 <20170420141144.14597-2-krisman@collabora.co.uk>
 <1493164489.2504.112.camel@intel.com>
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 bhuna.collabora.co.uk (bhuna.collabora.co.uk
 [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3])
 by gabe.freedesktop.org (Postfix) with ESMTPS id F0DDE6E572
 for <intel-gfx@lists.freedesktop.org>; Wed, 26 Apr 2017 17:57:55 +0000 (UTC)
In-Reply-To: <1493164489.2504.112.camel@intel.com> (Paulo Zanoni's message of
 "Tue, 25 Apr 2017 20:54:49 -0300")
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: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org
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