Chris Wilson 48da64a8bf drm/i915: Convert BUG_ON(!pll->active) and friends to a WARN
Turn a fatal lockup into a merely blank display with lots of shouty
messages.

v2: Whilst in the area, convert the other BUG_ON into less fatal errors.
In particular, note that we may be called on a PCH platform not using
PLLs, such as Haswell, and so we do not always want to BUG_ON(!pll)

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-05-19 23:09:50 +02:00
..
2012-04-24 09:50:21 +01:00