Commits
Chris Wilson committed 48da64a8bf2
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>