[PATCH v2 09/10] drm: omapdrm: Map pages for DMA in DMA_TO_DEVICE direction

Tomi Valkeinen tomi.valkeinen at ti.com
Thu Apr 27 10:48:53 UTC 2017


On 21/04/17 00:33, Laurent Pinchart wrote:
> The display engine only reads from memory, there's no need to use
> bidirectional DMA mappings. Use DMA_TO_DEVICE instead.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> ---
>  drivers/gpu/drm/omapdrm/omap_gem.c        | 11 +++++------
>  drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c |  4 ++--
>  2 files changed, 7 insertions(+), 8 deletions(-)

Reviewed-by: Tomi Valkeinen <tomi.valkeinen at ti.com>

 Tomi

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