From: Damien Lespiau <[email protected]>
We need a bit book keeping around power wells' ops->enable(), namely a
nice debug message and updating hw_enabled. Let's introduce a
intel_power_well_enable() function to make sure all the callers do the
same things.
v2 (from Paulo):
- s/i915_power_well_enable/intel_power_well_enable/ since everything
else on this file uses intel_ instead of i915_.
- Fix typo in commit message.
Signed-off-by: Damien Lespiau <[email protected]>
Reviewed-by: Paulo Zanoni <[email protected]>
Signed-off-by: Paulo Zanoni <[email protected]>
---
drivers/gpu/drm/i915/intel_runtime_pm.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c
b/drivers/gpu/drm/i915/intel_runtime_pm.c
index 6393b76..a52574d 100644
--- a/drivers/gpu/drm/i915/intel_runtime_pm.c
+++ b/drivers/gpu/drm/i915/intel_runtime_pm.c
@@ -68,6 +68,14 @@
bool intel_display_power_well_is_enabled(struct drm_i915_private *dev_priv,
int power_well_id);
+static void intel_power_well_enable(struct drm_i915_private *dev_priv,
+ struct i915_power_well *power_well)
+{
+ DRM_DEBUG_KMS("enabling %s\n", power_well->name);
+ power_well->ops->enable(dev_priv, power_well);
+ power_well->hw_enabled = true;
+}
+
/*
* 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
@@ -1104,11 +1112,8 @@ void intel_display_power_get(struct drm_i915_private
*dev_priv,
mutex_lock(&power_domains->lock);
for_each_power_well(i, power_well, BIT(domain), power_domains) {
- if (!power_well->count++) {
- DRM_DEBUG_KMS("enabling %s\n", power_well->name);
- power_well->ops->enable(dev_priv, power_well);
- power_well->hw_enabled = true;
- }
+ if (!power_well->count++)
+ intel_power_well_enable(dev_priv, power_well);
}
power_domains->domain_use_count[domain]++;
--
2.4.6
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