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drm/i915: Move GT powersaving init to i915_gem_init()

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GT powersaving is tightly coupled to the request infrastructure. To
avoid complications with the order of initialisation in the next patch
(where we want to send requests to hw during GEM init) move the
powersaving initialisation into the purview of i915_gem_init().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110142634.10551-3-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2017-11-10 14:26:29 +00:00
parent ae6c457478
commit f58d13d571
3 changed files with 2 additions and 4 deletions
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2
drivers/gpu/drm/i915/intel_pm.c
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@@ -7918,7 +7918,6 @@ void intel_init_gt_powersave(struct drm_i915_private *dev_priv)
intel_runtime_pm_get(dev_priv);
}
mutex_lock(&dev_priv->drm.struct_mutex);
mutex_lock(&dev_priv->pcu_lock);
/* Initialize RPS limits (for userspace) */
@@ -7960,7 +7959,6 @@ void intel_init_gt_powersave(struct drm_i915_private *dev_priv)
rps->boost_freq = rps->max_freq;
mutex_unlock(&dev_priv->pcu_lock);
mutex_unlock(&dev_priv->drm.struct_mutex);
intel_autoenable_gt_powersave(dev_priv);
}