drm/i915: Report amount of usable graphics memory in MiB

...rather than kilo-PTE.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: Apply s/Usabel/usable/ bikeshed suggested by Ben Widawsky.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Chris Wilson 2012-11-11 09:34:45 +00:00 • committed by Daniel Vetter
commit d640c4b09a