[Intel-gfx] [PATCH 2/6] drm/i915/ttm: add i915_sg_from_buddy_resource

[Thomas Hellström]

On Mon, 2021-06-07 at 19:22 +0100, Matthew Auld wrote:
> We need to be able to build an sg table from our list of buddy
> blocks,
> so that we can later plug this into our ttm backend, and replace our
> use
> of the range manager.
> 
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>

Not sure whether this is the best place to put this or move both the
drm_mm variant and this to the TTM region code, but I guess it doesn't
really matter.

Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>