From mboxrd@z Thu Jan  1 00:00:00 1970
From: Boris Brezillon <boris.brezillon@bootlin.com>
Subject: Re: [PATCH v3] drm/rockchip: update cursors asynchronously through
 atomic.
Date: Mon, 26 Nov 2018 22:41:02 +0100
Message-ID: <20181126224102.1efbf2d1@bbrezillon>
References: <20181119190805.19139-1-helen.koike@collabora.com>
 <CAAFQd5DDZwhdMDbrHthQwm2bQ3+NoZNcemAktVTxkR3=LfnnTg@mail.gmail.com>
 <d3fb3b21-6c3d-6b01-727b-dbd66540ce92@collabora.com>
 <CAAFQd5Afa9ndmU0=q5Kjv-BY+0qpvOdq2+eOTO6OebX4-2NENA@mail.gmail.com>
 <1d10a4323a49ca09bbb7dc865aaaf5b8c5e3b3d5.camel@crowfest.net>
 <87o9abbmq4.fsf@anholt.net>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
In-Reply-To: <87o9abbmq4.fsf@anholt.net>
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: =?UTF-8?B?U3TDqXBoYW5l?= Marchesin <marcheu@google.com>, Sean Paul <seanpaul@google.com>, Gustavo Padovan <gustavo.padovan@collabora.com>, David Airlie <airlied@linux.ie>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, helen.koike@collabora.com, "list@263.net:IOMMU DRIVERS
 <iommu@lists.linux-foundation.org>,	Joerg  Roedel
 <joro@8bytes.org>, " <iommu@lists.linux-foundation.org>, Tomasz Figa <tfiga@chromium.org>, "open list:ARM/Rockchip SoC..." <linux-rockchip@lists.infradead.org>, Michael Zoran <mzoran@crowfest.net>, dri-devel <dri-devel@lists.freedesktop.org>, Enric Balletbo i Serra <enric.balletbo@collabora.com>, kernel@collabora.com, "list@263.net:IOMMU
 DRIVERS <iommu@lists.linux-foundation.org>, Joerg  Roedel
 <joro@8bytes.org>," <linux-arm-kernel@lists.infradead.org>
List-Id: linux-rockchip.vger.kernel.org
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