[PATCH v2] fsldma: add support to 36-bit physical address
Kumar Gala
galak at kernel.crashing.org
Tue Nov 16 02:17:18 EST 2010
On Nov 11, 2010, at 6:16 AM, Li Yang wrote:
> Expand the dma_mask of fsldma device to 36-bit, indicating that the
> DMA engine can deal with 36-bit physical address and does not need
> the SWIOTLB to create bounce buffer for it when doing dma_map_*().
>
> Signed-off-by: Li Yang <leoli at freescale.com>
> ---
> Add more detailed commit message
>
> drivers/dma/fsldma.c | 4 +++-
> 1 files changed, 3 insertions(+), 1 deletions(-)
Acked-by: Kumar Gala <galak at kernel.crashing.org>
- k
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