Re: [PATCH 03/44] dmaengine: ioat: don't use DMA_ERROR_CODE

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To: Christoph Hellwig <hch@xxxxxx>
Subject: Re: [PATCH 03/44] dmaengine: ioat: don't use DMA_ERROR_CODE
From: Vinod Koul <vinod.koul@xxxxxxxxx>
Date: Wed, 14 Jun 2017 14:01:27 +0530
Cc: x86@xxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, linux-c6x-dev@xxxxxxxxxxxxx, linux-hexagon@xxxxxxxxxxxxxxx, linux-ia64@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, openrisc@xxxxxxxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linux-xtensa@xxxxxxxxxxxxxxxx, dmaengine@xxxxxxxxxxxxxxx, linux-tegra@xxxxxxxxxxxxxxx, dri-devel@xxxxxxxxxxxxxxxxxxxxx, linux-samsung-soc@xxxxxxxxxxxxxxx, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
In-reply-to: <20170608132609.32662-4-hch@lst.de>
References: <20170608132609.32662-1-hch@lst.de> <20170608132609.32662-4-hch@lst.de>
User-agent: Mutt/1.5.24 (2015-08-30)

On Thu, Jun 08, 2017 at 03:25:28PM +0200, Christoph Hellwig wrote:
> DMA_ERROR_CODE is not a public API and will go away.  Instead properly
> unwind based on the loop counter.

Acked-By: Vinod Koul <vinod.koul@xxxxxxxxx>

-- 
~Vinod

References:
- clean up and modularize arch dma_mapping interface
  - From: Christoph Hellwig
- [PATCH 03/44] dmaengine: ioat: don't use DMA_ERROR_CODE
  - From: Christoph Hellwig

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