From mboxrd@z Thu Jan  1 00:00:00 1970
From: hch@infradead.org (Christoph Hellwig)
Date: Sun, 18 Jun 2017 00:09:25 -0700
Subject: [PATCH 03/44] dmaengine: ioat: don't use DMA_ERROR_CODE
In-Reply-To: <CAKgT0UdxrimWrxNVsLMQ9G6ABBJZwfWHTcP18qqd4rT0Fa-KWg@mail.gmail.com>
References: <20170616181059.19206-1-hch@lst.de>
 <20170616181059.19206-4-hch@lst.de>
 <CAKgT0UdxrimWrxNVsLMQ9G6ABBJZwfWHTcP18qqd4rT0Fa-KWg@mail.gmail.com>
Message-ID: <20170618070925.GA18526@infradead.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Fri, Jun 16, 2017 at 01:40:24PM -0700, Alexander Duyck wrote:
> dma_unmap_page on dest_dma if "op == IOAT_OP_XOR"? Odds are it is what
> the compiler is already generating and will save a few lines of code
> so what you end up with is something like:

Honestly wanted to touch the code as little as possible :)  If we want
to make it prettier and more readable it needs to be refactored.

If you're interested I can take a stab at that, but I'd like to keep
it out of this already giant series.