From: Christoph Hellwig <hch@lst.de>
To: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Cc: linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-arch@vger.kernel.org,
Vineet Gupta <Vineet.Gupta1@synopsys.com>,
Alexey Brodkin <Alexey.Brodkin@synopsys.com>,
hch@lst.de
Subject: Re: [PATCH 2/4] ARC: allow to use IOC and non-IOC DMA devices simultaneously
Date: Thu, 26 Jul 2018 11:13:23 +0200 [thread overview]
Message-ID: <20180726091323.GB24209@lst.de> (raw)
In-Reply-To: <20180724101001.31965-3-Eugeniy.Paltsev@synopsys.com>
> select DMA_NONCOHERENT_OPS
> + select DMA_DIRECT_OPS
DMA_NONCOHERENT_OPS already selects DMA_DIRECT_OPS.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2018-07-26 9:09 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-24 10:09 [PATCH 0/4] ARC: allow to use IOC and non-IOC DMA devices simultaneously Eugeniy Paltsev
2018-07-24 10:09 ` [PATCH 1/4] ARC: DTS: mark DMA devices connected through IOC port as dma-coherent Eugeniy Paltsev
2018-07-24 10:09 ` [PATCH 2/4] ARC: allow to use IOC and non-IOC DMA devices simultaneously Eugeniy Paltsev
2018-07-26 9:13 ` Christoph Hellwig [this message]
2018-07-24 10:10 ` [PATCH 3/4] ARC: refactor arch/arc/mm/dma.c Eugeniy Paltsev
2018-07-26 9:17 ` Christoph Hellwig
2018-07-30 10:34 ` Eugeniy Paltsev
2018-07-24 10:10 ` [PATCH 4/4] ARC: IOC: panic if both IOC and ZONE_HIGHMEM enabled Eugeniy Paltsev
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