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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-12 09:39:28 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-02-12 10:59:01 +0000 |
| commit | 74d00d28a15c8452f65de0a9477b52d95639cc63 (patch) | |
| tree | c62b04e9873b34c1e93bc72a07e2091f467a1ff8 /tools/perf/scripts/python | |
| parent | ad5169070713cee0be9f533a8f39b2903b7833d8 (diff) | |
drm/i915: Don't wake the device up to check if the engine is asleep
If the entire device is powered off, we can safely assume that the
engine is also asleep (and idle).
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Fixes: a091d4ee931b ("drm/i915: Hold a wakeref for probing the ring registers")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180212093928.6005-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions