1. NAME

dma_buf_map_attachment - Returns the scatterlist table of the attachment; mapped into _device_ address space. Is a wrapper for map_dma_buf of the dma_buf_ops.

2. SYNOPSIS

struct sg_table * dma_buf_map_attachment(struct dma_buf_attachment *  attach , enum dma_data_direction  direction );

3. ARGUMENTS

attach
    [in] attachment whose scatterlist is to be returned

direction
    [in] direction of DMA transfer

4. DESCRIPTION

Returns sg_table containing the scatterlist to be returned; may return NULL or ERR_PTR.

5. COPYRIGHT