Revert "drm/i915: Avoid waking the engines just to check if they are idle"

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This reverts commit 0b702dca26.

CI reports that this is not as reliable as it first appears, with
failures starting to sporadically occur in selftests.

Fixes: 0b702dca26 ("drm/i915: Avoid waking the engines just to check if they are idle")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190227204654.14907-1-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2019-02-27 20:46:53 +00:00

parent 2d5eaad007

commit 44f8b8022d

1 changed files with 6 additions and 11 deletions

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19

drivers/gpu/drm/i915/intel_engine_cs.c

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