[PATCH] dma-buf: add dma_data_direction to unmap dma_buf_op

[Daniel Vetter]

On Fri, Jan 27, 2012 at 03:13:28PM +0530, Sumit Semwal wrote:
> Some exporters may use DMA map/unmap APIs in dma-buf ops, which require
> enum dma_data_direction for both map and unmap operations.
> 
> Thus, the unmap dma_buf_op also needs to have enum dma_data_direction as
> a parameter.
> 
> Reported-by: Tomasz Stanislawski <t.stanislaws at samsung.com>
> Signed-off-by: Sumit Semwal <sumit.semwal at ti.com>
Reviewed-by: Daniel Vetter <daniel.vetter at ffwll.ch>
-- 
Daniel Vetter
Mail: daniel at ffwll.ch
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