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Date: Fri, 16 Jun 2017 10:45:42 +0200
From: Christoph Hellwig <hch@lst.de>
To: Andreas Larsson <andreas@gaisler.com>
Cc: Christoph Hellwig <hch@lst.de>, x86@kernel.org,
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Subject: Re: [PATCH 27/44] sparc: remove leon_dma_ops
Message-ID: <20170616084542.GD10582@lst.de>
References: <20170608132609.32662-1-hch@lst.de>
 <20170608132609.32662-28-hch@lst.de> <593E4B82.70306@gaisler.com>
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On Mon, Jun 12, 2017 at 10:06:26AM +0200, Andreas Larsson wrote:
> Yes, it is needed. LEON systems are AMBA bus based. The common case here is 
> DMA over AMBA buses. Some LEON systems have PCI bridges, but in general 
> CONFIG_PCI is not a given.

Ok, and even for AMBA we use the pci ops, so I'll leave it in and drop
the comment from the commit.