[cairo] [PATCH 12/43] drm: allow CAIRO_FORMAT_RGB30

[Lawrence D'Oliveiro]

On Tue, 15 Dec 2015 20:49:52 +0100, Enrico Weigelt, metux IT consult
wrote:

> +    case CAIRO_FORMAT_RGB30:
>  	cache->buffer.map0 = MAPSURF_32BIT | MT_32BIT_ARGB8888;

I assume the code is not actually looking at the pixel components,
otherwise this cannot be correct.