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Re: Linux mips and DMA

To: Ralf Baechle <>
Subject: Re: Linux mips and DMA
From: Jon Dufresne <>
Date: Thu, 10 Jan 2008 08:30:16 -0500
In-reply-to: <>
Original-recipient: rfc822;
References: <> <>
> MIPS hardware is different so pci_alloc_consistent is implemented
> differently.  For correct use however this should not matter.  Any bugs
> you may find porting to MIPS were already bugs on x86.
> (Or in pci_alloc_consistent but I'm optimistic ;-)

Is there a chance that my platform does not support coherent DMA
mappings? Or is this unheard of for a MIPs platform?

Thanks for the help!

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