| To: | dan.j.williams@intel.com |
|---|---|
| Subject: | Re: [PATCH] DMA: TXx9 Soc DMA Controller driver (v3) |
| From: | Atsushi Nemoto <anemo@mba.ocn.ne.jp> |
| Date: | Sat, 25 Apr 2009 02:12:46 +0900 (JST) |
| Cc: | linux-mips@linux-mips.org, ralf@linux-mips.org, linux-kernel@vger.kernel.org |
| In-reply-to: | <e9c3a7c20904240749g79b7b54cufa64149e44b5753a@mail.gmail.com> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <1240414831-20429-1-git-send-email-anemo@mba.ocn.ne.jp> <e9c3a7c20904240749g79b7b54cufa64149e44b5753a@mail.gmail.com> |
| Sender: | linux-mips-bounce@linux-mips.org |
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 |
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