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Chris Wilson d2eeaf2bc0 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
2019-03-14 11:47:06 +00:00
..
drm drm/i915/selftests: Disable preemption while setting up fence-timers 2019-03-14 11:47:06 +00:00
host1x gpu: host1x: Continue CDMA execution starting with a next job 2019-02-07 18:34:25 +01:00
ipu-v3 gpu: ipu-v3: prg: add function to get channel configure status 2019-02-22 11:58:45 +01:00
vga
Makefile