linux-kernel - Re: [PATCH 2/5 v11] powerpc: Add iommu domain pointer to device archdata

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Date:	Thu, 11 Apr 2013 13:16:27 -0500
From:	Kumar Gala <galak@...nel.crashing.org>
To:	Varun Sethi <Varun.Sethi@...escale.com>
Cc:	<joro@...tes.org>, <stuart.yoder@...escale.com>,
	<scottwood@...escale.com>, <iommu@...ts.linux-foundation.org>,
	<linuxppc-dev@...ts.ozlabs.org>, <linux-kernel@...r.kernel.org>,
	<benh@...nel.crashing.org>
Subject: Re: [PATCH 2/5 v11] powerpc: Add iommu domain pointer to device archdata


On Mar 28, 2013, at 2:53 PM, Varun Sethi wrote:

> Add an iommu domain pointer to device (powerpc) archdata.  Devices
> are attached to iommu domains and this pointer provides a mechanism
> to correlate between a device and the associated iommu domain.  This
> field is set when a device is attached to a domain.
> 
> Signed-off-by: Varun Sethi <Varun.Sethi@...escale.com>
> ---
> - no change in v11.
> - no change in v10.
> - Added CONFIG_IOMMU_API in v9.
> arch/powerpc/include/asm/device.h |    6 ++++++
> 1 files changed, 6 insertions(+), 0 deletions(-)

Acked-by: Kumar Gala <galak@...nel.crashing.org>

- k
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