| commit | d2eeaf2bc04941444bfd52285b6183d6c84c262c | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Wed Mar 13 20:59:44 2019 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Thu Mar 14 11:47:06 2019 +0000 |
| tree | 61e886eeee2fd59f280621f2a76e55059744def7 | |
| parent | 628ac441e8547340ea47f701c3b87ec60831e8f2 [diff] |
drm/i915/selftests: Disable preemption while setting up fence-timers The impossible happens and a future fence expired while we were still initialising. The probable cause is that the test was preempted and we lost our scheduler cpu slice. Disable preemption during this test to rule out preemption as a source of timer disruption. References: https://bugs.freedesktop.org/show_bug.cgi?id=110039 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190313205944.5768-1-chris@chris-wilson.co.uk