linux-kernel - Re: [PATCH 6/6] dmaengine: sh: rcar-dmac: Use device_iommu

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Date:   Mon, 17 Dec 2018 11:41:42 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Joerg Roedel <joro@...tes.org>
Cc:     iommu@...ts.linux-foundation.org,
        Russell Currey <ruscur@...sell.cc>,
        Sam Bobroff <sbobroff@...ux.ibm.com>, oohall@...il.com,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Hanjun Guo <hanjun.guo@...aro.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Dan Williams <dan.j.williams@...el.com>, jroedel@...e.de,
        Mathias Nyman <mathias.nyman@...el.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org, linux-acpi@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-usb@...r.kernel.org
Subject: Re: [PATCH 6/6] dmaengine: sh: rcar-dmac: Use device_iommu_mapped()

On 11-12-18, 14:43, Joerg Roedel wrote:
> From: Joerg Roedel <jroedel@...e.de>
> 
> Use Use device_iommu_mapped() to check if the device is
> already mapped by an IOMMU.

Acked-by: Vinod Koul <vkoul@...nel.org>

-- 
~Vinod