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Date:	Mon, 15 Aug 2005 15:59:57 +0100
From:	Ralf Baechle <ralf@linux-mips.org>
To:	Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc:	linux-mips@linux-mips.org
Subject: Re: include/asm-mips/pci.h fix
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On Fri, Aug 05, 2005 at 10:58:05PM +0900, Atsushi Nemoto wrote:

> Currently pci_unmap_addr(), etc. are always defined as nop.  It should
> be defined when pci_unmap_single is not a nop.  Here is a patch.
> 
> diff -ur linux-mips/include/asm-mips/pci.h linux/include/asm-mips/pci.h
> --- linux-mips/include/asm-mips/pci.h	2005-07-26 22:14:07.000000000 +0900
> +++ linux/include/asm-mips/pci.h	2005-08-05 22:33:14.000000000 +0900
> @@ -94,7 +94,7 @@
>   */
>  extern unsigned int PCI_DMA_BUS_IS_PHYS;
>  
> -#ifdef CONFIG_MAPPED_DMA_IO

Almost correct, this be enabled for any variant of non-coherent DMA, so
I'm going to checkin a different patch.

Thanks,

  Ralf