From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
To: dan.j.williams@intel.com
Cc: linux-mips@linux-mips.org, ralf@linux-mips.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] DMA: TXx9 Soc DMA Controller driver (v3)
Date: Sat, 25 Apr 2009 02:12:46 +0900 (JST) [thread overview]
Message-ID: <20090425.021246.85422107.anemo@mba.ocn.ne.jp> (raw)
In-Reply-To: <e9c3a7c20904240749g79b7b54cufa64149e44b5753a@mail.gmail.com>
On Fri, 24 Apr 2009 07:49:10 -0700, Dan Williams <dan.j.williams@intel.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
prev parent reply other threads:[~2009-04-24 17:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-22 15:40 Atsushi Nemoto
2009-04-24 14:49 ` Dan Williams
2009-04-24 14:57 ` Ralf Baechle
2009-04-24 17:12 ` Atsushi Nemoto [this message]
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