Add a function to call a power well's sync_hw() hook, instead of
open-coding the same, as a step towards making the low-level
power well internals (i915_power_well_ops/desc structs) hidden.
The cached-enable state should be always up-to-date, so update it
whenever sync_hw() is called.
No functional change.
Suggested-by: Jani Nikula <jani.nikula@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220222165137.1004194-7-imre.deak@intel.com
struct i915_power_well *power_well;
mutex_lock(&power_domains->lock);
- for_each_power_well(dev_priv, power_well) {
- power_well->desc->ops->sync_hw(dev_priv, power_well);
- power_well->hw_enabled =
- power_well->desc->ops->is_enabled(dev_priv, power_well);
- }
+ for_each_power_well(dev_priv, power_well)
+ intel_power_well_sync_hw(dev_priv, power_well);
mutex_unlock(&power_domains->lock);
}
power_well->desc->ops->disable(i915, power_well);
}
+void intel_power_well_sync_hw(struct drm_i915_private *i915,
+ struct i915_power_well *power_well)
+{
+ power_well->desc->ops->sync_hw(i915, power_well);
+ power_well->hw_enabled =
+ power_well->desc->ops->is_enabled(i915, power_well);
+}
+
void intel_power_well_get(struct drm_i915_private *i915,
struct i915_power_well *power_well)
{
struct i915_power_well *power_well);
void intel_power_well_disable(struct drm_i915_private *i915,
struct i915_power_well *power_well);
+void intel_power_well_sync_hw(struct drm_i915_private *i915,
+ struct i915_power_well *power_well);
void intel_power_well_get(struct drm_i915_private *i915,
struct i915_power_well *power_well);
void intel_power_well_put(struct drm_i915_private *i915,