[RFC 4/4] drm: Add NVIDIA Tegra support
thierry.reding at avionic-design.de
Thu Apr 12 06:34:46 PDT 2012
* Marek Szyprowski wrote:
> We already have dma_map_page() and dma_map_single() which are very similar.
> Maybe adding dma_map_pages() won't be such a bad idea?
> If not maybe we should provide some kind of helper functions which converts
> page array to scatterlist and then maps them.
drm_prime_pages_to_sg() seems to do exactly that.
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