Re: [PATCH 2/6] sparc: factor the dma coherent mapping into helper

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Subject: Re: [PATCH 2/6] sparc: factor the dma coherent mapping into helper
From: David Miller <davem@xxxxxxxxxxxxx>
Date: Sat, 08 Dec 2018 20:57:40 -0800 (PST)
Cc: iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, robin.murphy@xxxxxxx, vgupta@xxxxxxxxxxxx, matwey@xxxxxxxxxx, laurent.pinchart@xxxxxxxxxxxxxxxx, linux-snps-arc@xxxxxxxxxxxxxxxxxxx, ezequiel@xxxxxxxxxxxxx, linux-media@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, openrisc@xxxxxxxxxxxxxxxxxxxx, linux-parisc@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxxx
In-reply-to: <20181208174115.16237-3-hch@lst.de>

From: Christoph Hellwig <hch@xxxxxx>
Date: Sat,  8 Dec 2018 09:41:11 -0800

> Factor the code to remap memory returned from the DMA coherent allocator
> into two helpers that can be shared by the IOMMU and direct mapping code.
> 
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>

References:
- make the non-consistent DMA allocator more userful (resend)
  - From: Christoph Hellwig
- [PATCH 2/6] sparc: factor the dma coherent mapping into helper
  - From: Christoph Hellwig

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