Re: [PATCH 2/2] MIPS: Alchemy: change dbdma to accept physical memory addresses

[Ralf Baechle <ralf@linux-mips.org>]

On Tue, Oct 13, 2009 at 08:22:35PM +0200, Manuel Lauss wrote:

> DMA can only be done from physical addresses;
> move the "virt_to_phys" source/destination buffer address translation
> from the dbdma queueing functions (since the hardware can only DMA
> to/from physical addresses) to their respective users.
> 
> Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
> ---
> All affected drivers still run fine on the DB1200, so I assume it's
> working right (au1550_ac97.c is untested).

Queued for 2.6.32.  Thanks,

  Ralf