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| author | Maarten Lankhorst <[email protected]> | 2015-12-08 15:52:56 +0100 |
|---|---|---|
| committer | Jani Nikula <[email protected]> | 2016-01-13 10:50:11 +0200 |
| commit | de0513365cff619335a59417dea1d1ca665c2cfd (patch) | |
| tree | a5a144119995b8e830b3c181dd820a6841de0002 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2dc2f761dea65069485110d24eaa5b0d5d808b07 (diff) | |
drm/i915: Widen return value for reservation_object_wait_timeout_rcu to long.
This fixes a spurious warning from an integer overflow on 64-bits systems.
The function may return MAX_SCHEDULE_TIMEOUT which gets truncated to -1.
Explicitly handling this by casting to lret fixes it.
Signed-off-by: Maarten Lankhorst <[email protected]>
Reported-and-tested-by: Joseph Yasi <[email protected]>
Tested-by: Andreas Reis <[email protected]>
Reviewed-by: Daniel Vetter <[email protected]>
Cc: [email protected]
Fixes: 3c28ff22f6e20c ("i915: wait for fence in prepare_plane_fb")
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
(cherry picked from commit bcf8be279c79df6a8a17d9c3e1f9bc926444a87c)
Signed-off-by: Jani Nikula <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions