On Wed, Oct 14, 2015 at 07:29:07PM +0300, ville.syrjala@xxxxxxxxxxxxxxx wrote:
> From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
>
> rotate_pages() doesn't modify the passed in dma addresses, so make
> them const.
>
> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index e0baff2..365a8c6 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -3247,7 +3247,7 @@ i915_gem_obj_lookup_or_create_ggtt_vma(struct drm_i915_gem_object *obj,
> }
>
> static struct scatterlist *
> -rotate_pages(dma_addr_t *in, unsigned int offset,
> +rotate_pages(const dma_addr_t *in, unsigned int offset,
> unsigned int width, unsigned int height,
> struct sg_table *st, struct scatterlist *sg)
> {
> --
> 2.4.9
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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