| commit | e7e164db6db292d6f804ec6cd25f29ff62dd0618 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Fri May 11 09:21:25 2012 +0100 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Sat May 19 22:39:52 2012 +0200 |
| tree | ce7f6e532436215857ab7ba1545f1525018cacd1 | |
| parent | c14f52860e9e8a6e6db65b7d10dfea7c8f82aa1e [diff] |
drm/i915: Assert that the transcoder is indeed off before modifying it Inspired by a recent regression that seems to confuse pch transcoder state, let's be a bit more paranoid. References: https://bugs.freedesktop.org/show_bug.cgi?id=49712 Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> [danvet: Pimped commit message.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>