diff options
| author | Matthew Auld <[email protected]> | 2016-11-28 10:36:48 +0000 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2016-11-30 12:09:26 +0200 |
| commit | e411072d5740a49cdc9d0713798c30440757e451 (patch) | |
| tree | 91a9f6e495af27fd4e2f9579e605d598b41aaa3f /tools/perf/scripts/python/sctop.py | |
| parent | 2420489bcb8910188578acc0c11c75445c2e4b92 (diff) | |
drm/i915: drop the struct_mutex when wedged or trying to reset
We grab the struct_mutex in intel_crtc_page_flip, but if we are wedged
or a reset is in progress we bail early but never seem to actually
release the lock.
Fixes: 7f1847ebf48b ("drm/i915: Simplify checking of GPU reset_counter in display pageflips")
Cc: Chris Wilson <[email protected]>
Signed-off-by: Matthew Auld <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Reviewed-by: Joonas Lahtinen <[email protected]>
Reviewed-by: Chris Wilson <[email protected]>
Signed-off-by: Chris Wilson <[email protected]>
Cc: <[email protected]> # v4.7+
(cherry picked from commit ddbb271aea87fc6004d3c8bcdb0710e980c7ec85)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions