From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Brezillon <boris.brezillon@bootlin.com>
Subject: Re: [PATCH v2 1/2] drm/vc4: ->x_scaling[1] should never be set to
 VC4_SCALING_NONE
Date: Fri, 9 Nov 2018 15:31:38 +0100
Message-ID: <20181109153138.65566573@bbrezillon>
References: <20181109102633.32603-1-boris.brezillon@bootlin.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54])
 by gabe.freedesktop.org (Postfix) with ESMTP id C8A1F6E42C
 for <dri-devel@lists.freedesktop.org>; Fri,  9 Nov 2018 14:31:49 +0000 (UTC)
In-Reply-To: <20181109102633.32603-1-boris.brezillon@bootlin.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: Eric Anholt <eric@anholt.net>
Cc: dri-devel@lists.freedesktop.org
List-Id: dri-devel@lists.freedesktop.org
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