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(parent: 4813437) | patch
drm/i915: debugfs interface for forcewake reference count
authorBen Widawsky <ben@bwidawsk.net>
Mon, 25 Apr 2011 18:25:56 +0000 (11:25 -0700)
committerKeith Packard <keithp@keithp.com>
Tue, 10 May 2011 20:56:48 +0000 (13:56 -0700)
commita01f72ca068148c54908b06ce0587e17ffe6789a
treecaedd09d3bf580b703cc300a7b538e23d523601etree | snapshot
parent4813437c32b7b4029571974c5a5605c1a8a0f539commit | diff
drm/i915: debugfs interface for forcewake reference count

forcewake is controlled by the open and close of the debugfs file. This
assures that buggy applications cannot cause the GT to stay on forever.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/i915_debugfs.c diff | blob | history
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