linux-kernel - Re: [PATCH 2/4] ARC: allow to use IOC and non-IOC DMA devices simultaneously

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Date:   Thu, 26 Jul 2018 11:13:23 +0200
From:   Christoph Hellwig <hch@....de>
To:     Eugeniy Paltsev <Eugeniy.Paltsev@...opsys.com>
Cc:     linux-snps-arc@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org,
        Vineet Gupta <Vineet.Gupta1@...opsys.com>,
        Alexey Brodkin <Alexey.Brodkin@...opsys.com>, hch@....de
Subject: Re: [PATCH 2/4] ARC: allow to use IOC and non-IOC DMA devices
        simultaneously

>  	select DMA_NONCOHERENT_OPS
> +	select DMA_DIRECT_OPS

DMA_NONCOHERENT_OPS already selects DMA_DIRECT_OPS.

Otherwise looks good:

Reviewed-by: Christoph Hellwig <hch@....de>