Re: [PATCH 6/6] dmaengine: sh: rcar-dmac: Use device_iommu_mapped()

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To: Joerg Roedel <joro@xxxxxxxxxx>
Subject: Re: [PATCH 6/6] dmaengine: sh: rcar-dmac: Use device_iommu_mapped()
From: Vinod Koul <vkoul@xxxxxxxxxx>
Date: Mon, 17 Dec 2018 11:41:42 +0530
Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Russell Currey <ruscur@xxxxxxxxxx>, Sam Bobroff <sbobroff@xxxxxxxxxxxxx>, oohall@xxxxxxxxx, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>, Paul Mackerras <paulus@xxxxxxxxx>, Michael Ellerman <mpe@xxxxxxxxxxxxxx>, Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>, Hanjun Guo <hanjun.guo@xxxxxxxxxx>, Sudeep Holla <sudeep.holla@xxxxxxx>, Dan Williams <dan.j.williams@xxxxxxxxx>, jroedel@xxxxxxx, Mathias Nyman <mathias.nyman@xxxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, linux-acpi@xxxxxxxxxxxxxxx, dmaengine@xxxxxxxxxxxxxxx, linux-usb@xxxxxxxxxxxxxxx
In-reply-to: <20181211134343.10664-7-joro@8bytes.org>
References: <20181211134343.10664-1-joro@8bytes.org> <20181211134343.10664-7-joro@8bytes.org>
User-agent: Mutt/1.10.1 (2018-07-13)

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

Acked-by: Vinod Koul <vkoul@xxxxxxxxxx>

-- 
~Vinod

References:
- [PATCH 0/6 v2] Introduce device_iommu_mapped() function
  - From: Joerg Roedel
- [PATCH 6/6] dmaengine: sh: rcar-dmac: Use device_iommu_mapped()
  - From: Joerg Roedel

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