From: Ralf Baechle <ralf@linux-mips.org>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-mips@linux-mips.org
Subject: Re: [PATCH] mips: consolidate coherent and non-coherent dma_alloc code
Date: Tue, 29 Aug 2017 15:18:33 +0200 [thread overview]
Message-ID: <20170829131833.GD22412@linux-mips.org> (raw)
In-Reply-To: <20170829125927.GA28540@lst.de>
On Tue, Aug 29, 2017 at 02:59:28PM +0200, Christoph Hellwig wrote:
> On Tue, Aug 29, 2017 at 02:54:55PM +0200, Ralf Baechle wrote:
> > On Fri, Jun 16, 2017 at 09:12:29AM +0200, Christoph Hellwig wrote:
> >
> > > Besides eliminating lots of duplication this also allows allocations with
> > > the DMA_ATTR_NON_CONSISTENT to use the CMA allocator.
> > >
> > > Signed-off-by: Christoph Hellwig <hch@lst.de>
> >
> > Acked-by: Ralf Baechle <ralf@linux-mips.org>
>
> I don't have anything that depends on it - do you just want to pick
> it up in the mips tree?
Sure, done.
> > > Note: compile tested only.
> >
> > Your change essentially reverts a change from Oct 2007 so it should work.
>
> Which commit is that? I can't find anything that looks related in the
> Oct 2017 commits.
Well, it predates the git history so it indeed is hard to find:
https://git.linux-mips.org/cgit/ralf/linux.git/commit/?id=7ca16d269a1a4b96d98968b48f137977bcab1522
Ralf
next prev parent reply other threads:[~2017-08-29 13:18 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-16 7:12 [PATCH] mips: consolidate coherent and non-coherent dma_alloc code Christoph Hellwig
2017-08-29 12:54 ` Ralf Baechle
2017-08-29 12:59 ` Christoph Hellwig
2017-08-29 13:18 ` Ralf Baechle [this message]
2017-08-29 13:20 ` Christoph Hellwig
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