Re: [PATCH v1 1/3] gpu: host1x: Remove implicit IOMMU backing on client's registration

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Subject: Re: [PATCH v1 1/3] gpu: host1x: Remove implicit IOMMU backing on client's registration
From: Christoph Hellwig <hch@xxxxxxxxxxxxx>
Date: Mon, 24 Jun 2019 00:04:13 -0700
Cc: Thierry Reding <thierry.reding@xxxxxxxxx>, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20190623173743.24088-1-digetx@gmail.com>
References: <20190623173743.24088-1-digetx@gmail.com>
User-agent: Mutt/1.11.4 (2019-03-13)

Don't we have a device tree problem here if there is a domain covering
them?  I though we should only pick up an IOMMU for a given device
if DT explicitly asked for that?

Follow-Ups:
- Re: [PATCH v1 1/3] gpu: host1x: Remove implicit IOMMU backing on client's registration
  - From: Dmitry Osipenko

References:
- [PATCH v1 1/3] gpu: host1x: Remove implicit IOMMU backing on client's registration
  - From: Dmitry Osipenko

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