diff options
| author | Imre Deak <[email protected]> | 2016-06-28 13:37:32 +0300 |
|---|---|---|
| committer | Imre Deak <[email protected]> | 2016-06-28 22:10:24 +0300 |
| commit | f53dd63f1119a98a16d1a5a7cb3277a2f1ff483d (patch) | |
| tree | 234adfbe9f2d590fcea72dd843b12ddca9bcf00d /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | cf3598c23cd09d5f063fa8c12fe9ddd5a352d3d5 (diff) | |
drm/i915/hsw: Avoid early timeout during LCPLL disable/restore
Since wait_for_atomic doesn't re-check the wait-for condition after
expiry of the timeout it can fail when called from non-atomic context
even if the condition is set correctly before the expiry. Fix this by
using the non-atomic wait_for instead.
Fixes: 0351b93992aa ("drm/i915: Do not lie about atomic timeout granularity")
CC: Chris Wilson <[email protected]>
CC: Tvrtko Ursulin <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
CC: [email protected]
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions