| commit | f3cd474bb235f2331c1a6f579bdbf892386e5c7c | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Tue Oct 13 22:20:20 2009 +0100 |
| committer | Eric Anholt <eric@anholt.net> | Thu Nov 05 14:47:13 2009 -0800 |
| tree | 2a9b7efaf46f5a4b42b1eecff53b16afca1df2a7 | |
| parent | aed5f1dc264e2bc87e8656dd6945e4b1e72ebdbc [diff] |
drm/i915: debugfs interface to manually reset the GPU Create a /debug/dri/%d/i915_wedged file to display the current wedged status, and to enable setting that value. On an i965, this will also trigger a GPU reset. Useful in order to attempt to recover from some error conditions that are not currently caught by the automatic hang detection code. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Eric Anholt <eric@anholt.net>