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Commit dcddab3a authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter
Browse files

drm/i915: Extract a intel_power_well_disable() function 



Similar to the ->enable vfunc in patch "drm/i915: Extract a
intel_power_well_enable() function".

v2 (from Paulo):
  - Same s/i915_/intel_/ bikeshed as the previous patch.
  - Update the commit hash.

Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent e8ca9320

drivers/gpu/drm/i915/intel_runtime_pm.c

+10 −5
Original line number Diff line number Diff line
@@ -76,6 +76,14 @@ static void intel_power_well_enable(struct drm_i915_private *dev_priv, 
	power_well->hw_enabled = true;

}



static void intel_power_well_disable(struct drm_i915_private *dev_priv,

				     struct i915_power_well *power_well)

{

	DRM_DEBUG_KMS("disabling %s\n", power_well->name);

	power_well->hw_enabled = false;

	power_well->ops->disable(dev_priv, power_well);

}



/*

 * We should only use the power well if we explicitly asked the hardware to

 * enable it, so check if it's enabled and also check if we've requested it to
@@ -1147,11 +1155,8 @@ void intel_display_power_put(struct drm_i915_private *dev_priv, 
	for_each_power_well_rev(i, power_well, BIT(domain), power_domains) {

		WARN_ON(!power_well->count);



		if (!--power_well->count && i915.disable_power_well) {

			DRM_DEBUG_KMS("disabling %s\n", power_well->name);

			power_well->hw_enabled = false;

			power_well->ops->disable(dev_priv, power_well);

		}

		if (!--power_well->count && i915.disable_power_well)

			intel_power_well_disable(dev_priv, power_well);

	}



	mutex_unlock(&power_domains->lock);