These helpers will be needed by the next patch, so factor them out.
No functional change.
Signed-off-by: Imre Deak <imre.deak@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_runtime_pm.c | 23 +++++++++++++++++------
1 file changed, 17 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 2b75b30..d0d056a 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -151,6 +151,20 @@ static void intel_power_well_disable(struct drm_i915_private *dev_priv,
power_well->ops->disable(dev_priv, power_well);
}
+static void intel_power_well_get(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ if (!power_well->count++)
+ intel_power_well_enable(dev_priv, power_well);
+}
+
+static void intel_power_well_put(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ if (!--power_well->count)
+ intel_power_well_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
@@ -1518,10 +1532,8 @@ __intel_display_power_get_domain(struct drm_i915_private *dev_priv,
struct i915_power_well *power_well;
int i;
- for_each_power_well(i, power_well, BIT(domain), power_domains) {
- if (!power_well->count++)
- intel_power_well_enable(dev_priv, power_well);
- }
+ for_each_power_well(i, power_well, BIT(domain), power_domains)
+ intel_power_well_get(dev_priv, power_well);
power_domains->domain_use_count[domain]++;
}
@@ -1620,8 +1632,7 @@ void intel_display_power_put(struct drm_i915_private *dev_priv,
"Use count on power well %s is already zero",
power_well->name);
- if (!--power_well->count)
- intel_power_well_disable(dev_priv, power_well);
+ intel_power_well_put(dev_priv, power_well);
}
mutex_unlock(&power_domains->lock);
--
2.5.0
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