linux-kernel - Re: [PATCH v2 2/7] iommu/rockchip: add map_sg callback for rk_iommu

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Message-ID: <CAAFQd5DNM518hk_RwF+af5Z881o9aEFSC237CvgfB8EAPM8s_g@mail.gmail.com>
Date:	Fri, 10 Jun 2016 14:31:08 +0900
From:	Tomasz Figa <tfiga@...omium.org>
To:	Shunqian Zheng <zhengsq@...k-chips.com>
Cc:	Joerg Roedel <joro@...tes.org>,
	Heiko Stübner <heiko@...ech.de>,
	Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>, linux@...linux.org.uk,
	姚智情 <mark.yao@...k-chips.com>,
	David Airlie <airlied@...ux.ie>,
	simon xue <xxm@...k-chips.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"open list:IOMMU DRIVERS" <iommu@...ts.linux-foundation.org>,
	devicetree@...r.kernel.org,
	dri-devel <dri-devel@...ts.freedesktop.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>
Subject: Re: [PATCH v2 2/7] iommu/rockchip: add map_sg callback for rk_iommu_ops

Hi,

On Wed, Jun 8, 2016 at 10:26 PM, Shunqian Zheng <zhengsq@...k-chips.com> wrote:
> From: Simon Xue <xxm@...k-chips.com>
>
> The iommu_dma_alloc() in iommu/dma-iommu.c calls iommu_map_sg()
> that requires the callback iommu_ops .map_sg(). Adding the
> default_iommu_map_sg() to rockchip iommu accordingly.
>
> Signed-off-by: Simon Xue <xxm@...k-chips.com>
> Signed-off-by: Shunqian Zheng <xxm@...k-chips.com>
> ---
>  drivers/iommu/rockchip-iommu.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Tomasz Figa <tfiga@...omium.org>

Best regards,
Tomasz