drm/i915: Tune down rpm wakelock debug checks
They're causing massive amounts of dmesg noise and hence CI noise all
over the place. Enabling them for a bit was good enough to refresh our
task list of what's still needed to enable rpm by default.
To make sure we're not forgetting to make this noisy again add a FIXME
comment.
Fixes: da5827c366
("drm/i915: add assert_rpm_wakelock_held helper")
Cc: Imre Deak <imre.deak@intel.com>
Cc: drm-intel-fixes@lists.freedesktop.org
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Acked-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1452012847-4737-1-git-send-email-daniel.vetter@ffwll.ch
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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@ -1453,8 +1453,10 @@ static inline void
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assert_rpm_wakelock_held(struct drm_i915_private *dev_priv)
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{
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assert_rpm_device_not_suspended(dev_priv);
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WARN_ONCE(!atomic_read(&dev_priv->pm.wakeref_count),
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"RPM wakelock ref not held during HW access");
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/* FIXME: Needs to be converted back to WARN_ONCE, but currently causes
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* too much noise. */
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if (!atomic_read(&dev_priv->pm.wakeref_count))
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DRM_DEBUG_DRIVER("RPM wakelock ref not held during HW access");
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}
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static inline int
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