linux-kernel - Re: [PATCH] DMA: TXx9 Soc DMA Controller driver (v3)

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Message-Id: <20090425.021246.85422107.anemo@mba.ocn.ne.jp>
Date:	Sat, 25 Apr 2009 02:12:46 +0900 (JST)
From:	Atsushi Nemoto <anemo@....ocn.ne.jp>
To:	dan.j.williams@...el.com
Cc:	linux-mips@...ux-mips.org, ralf@...ux-mips.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] DMA: TXx9 Soc DMA Controller driver (v3)

On Fri, 24 Apr 2009 07:49:10 -0700, Dan Williams <dan.j.williams@...el.com> wrote:
> > +       /*
> > +        * We use dma_unmap_page() regardless of how the buffers were
> > +        * mapped before they were submitted...
> > +        */
> 
> This will be caught by the new dma-mapping debug infrastructure that
> went in for 2.6.30, but I would not hold up merging this driver for
> this issue.  Once Maciej's fix [1] goes upstream you can fix up your
> driver to use the new "unmap single" flags.

OK, I will follow that when the flag is merged.  Thanks.

---
Atsushi Nemoto
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