[Intel-gfx] [PATCH 06/19] drm/i915: get/put runtime PM when we get/put a power domain
Paulo Zanoni
przanoni at gmail.com
Thu Dec 19 14:54:56 CET 2013
From: Paulo Zanoni <paulo.r.zanoni at intel.com>
Any power domain will require the HW to be in PCI D0 state, so just do
the simple thing.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
---
drivers/gpu/drm/i915/intel_pm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index c644a6f..273e806 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5301,6 +5301,8 @@ void intel_display_power_get(struct drm_device *dev,
struct i915_power_well *power_well;
int i;
+ intel_runtime_pm_get(dev_priv);
+
power_domains = &dev_priv->power_domains;
mutex_lock(&power_domains->lock);
@@ -5332,6 +5334,8 @@ void intel_display_power_put(struct drm_device *dev,
__intel_power_well_put(dev, power_well);
mutex_unlock(&power_domains->lock);
+
+ intel_runtime_pm_put(dev_priv);
}
static struct i915_power_domains *hsw_pwr;
--
1.8.3.1
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