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Subject: Re: [PATCH v9 06/14] swiotlb: Update is_swiotlb_active to add a
 struct device argument
To: Rob Herring <robh+dt@kernel.org>, mpe@ellerman.id.au,
 Joerg Roedel <joro@8bytes.org>, 
 Will Deacon <will@kernel.org>, Frank Rowand <frowand.list@gmail.com>, 
 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, boris.ostrovsky@oracle.com,
 jgross@suse.com, 
 Christoph Hellwig <hch@lst.de>, Marek Szyprowski <m.szyprowski@samsung.com>
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I don't have the HW to verify the change. Hopefully I use the right
device struct for is_swiotlb_active.