From: Vinod Koul <vinod.koul@intel.com>
To: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: "Laurent Pinchart" <laurent.pinchart@ideasonboard.com>,
"Geert Uytterhoeven" <geert@linux-m68k.org>,
"Dan Williams" <dan.j.williams@intel.com>,
"Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>,
dmaengine@vger.kernel.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"Hiroyuki Yokoyama" <hiroyuki.yokoyama.vx@renesas.com>
Subject: Re: [PATCH] dmaengine: rcar-dmac: use DMATCRB when xxx_TO_MEM direction
Date: Fri, 20 Oct 2017 11:42:22 +0530 [thread overview]
Message-ID: <20171020061222.GL30097@localhost> (raw)
In-Reply-To: <87376hjpqz.wl%kuninori.morimoto.gx@renesas.com>
On Wed, Oct 18, 2017 at 12:01:28AM +0000, Kuninori Morimoto wrote:
>
> Hi Vinod, Laurent
>
> > > > Anyway, in all case I can use TCRB in v3 patch,
> > > > and it needs abouve explanation.
> > >
> > > If so, I think v1 is enough... ?
> > > "transfer completed count is important for all case" is no doubt... ?
> >
> > That's correct, but I don't think the explanation was detailed and clear
> > enough. If it was Geert wouldn't have asked for a v2, and you wouldn't have
> > agreed to his request :-)
>
> OK. Let's follow Vinod's decision.
>
> Vinod, I'm happy if you are OK on v1.
> And I'm happy to create v3 patch which includes detail reason
> which is explained by Laurent if you want.
Yes that is correct assumption. Only completed data matters :)
--
~Vinod
prev parent reply other threads:[~2017-10-20 6:08 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-16 7:28 [PATCH] dmaengine: rcar-dmac: use DMATCRB when xxx_TO_MEM direction Kuninori Morimoto
2017-10-16 8:49 ` Laurent Pinchart
2017-10-17 0:12 ` Kuninori Morimoto
2017-10-17 0:18 ` Kuninori Morimoto
2017-10-17 11:55 ` Laurent Pinchart
2017-10-18 0:01 ` Kuninori Morimoto
2017-10-18 13:46 ` Laurent Pinchart
2017-10-18 13:47 ` Geert Uytterhoeven
2017-10-19 0:49 ` Kuninori Morimoto
2017-10-20 6:12 ` Vinod Koul [this message]
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