From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jordan Crouse <jcrouse@codeaurora.org>
Subject: Re: [PATCH v2 1/5] drm/nouveau: tegra: Detach from ARM DMA/IOMMU
 mapping
Date: Wed, 25 Apr 2018 09:28:49 -0600
Message-ID: <20180425152849.GA2447@jcrouse-lnx.qualcomm.com>
References: <20180425101051.15349-1-thierry.reding@gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <dri-devel-bounces@lists.freedesktop.org>
Content-Disposition: inline
In-Reply-To: <20180425101051.15349-1-thierry.reding@gmail.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: Thierry Reding <thierry.reding@gmail.com>
Cc: nouveau@lists.freedesktop.org, Russell King <linux@armlinux.org.uk>, dri-devel@lists.freedesktop.org, Christoph Hellwig <hch@infradead.org>, iommu@lists.linux-foundation.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org
List-Id: linux-tegra@vger.kernel.org
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==