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authorJani Nikula2013-04-29 12:02:54 +0200
committerDaniel Vetter2013-04-30 10:40:31 +0200
commitf49e38dd23d28d4fceea1e84ae444b4c25fc0407 (patch)
treedb7beac6db2833c18e20388e997b6ec71cb7c735 /drivers/gpu/drm/i915/i915_irq.c
parentdrm/i915: cleanup redundant checks from intel_enable_asle (diff)
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drm/i915: cleanup opregion asle pipestat enable
Both intel_opregion_enable_asle() and intel_enable_asle() have shrunk considerably. Merge them together into a static function in i915_irq.c, and rename to better reflect the purpose and the related platforms. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 1783ebe4cd99..03a31befa8fd 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -349,13 +349,16 @@ i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask)
}
/**
- * intel_enable_asle - enable ASLE interrupt for OpRegion
+ * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion
*/
-void intel_enable_asle(struct drm_device *dev)
+static void i915_enable_asle_pipestat(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
unsigned long irqflags;
+ if (!dev_priv->opregion.asle || !IS_MOBILE(dev))
+ return;
+
spin_lock_irqsave(&dev_priv->irq_lock, irqflags);
i915_enable_pipestat(dev_priv, 1, PIPE_LEGACY_BLC_EVENT_ENABLE);
@@ -2964,7 +2967,7 @@ static int i915_irq_postinstall(struct drm_device *dev)
I915_WRITE(IER, enable_mask);
POSTING_READ(IER);
- intel_opregion_enable_asle(dev);
+ i915_enable_asle_pipestat(dev);
return 0;
}
@@ -3198,7 +3201,7 @@ static int i965_irq_postinstall(struct drm_device *dev)
I915_WRITE(PORT_HOTPLUG_EN, 0);
POSTING_READ(PORT_HOTPLUG_EN);
- intel_opregion_enable_asle(dev);
+ i915_enable_asle_pipestat(dev);
return 0;
}