drm/i915: Refactor vlv_display_irq_uninstall()
Pull the vlv display irq uninstall code into a separate function, for
eventual sharing with chv.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 320b310..87b46b4 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3588,6 +3588,20 @@
gen8_irq_reset(dev);
}
+static void vlv_display_irq_uninstall(struct drm_i915_private *dev_priv)
+{
+ /* Interrupt setup is already guaranteed to be single-threaded, this is
+ * just to make the assert_spin_locked check happy. */
+ spin_lock_irq(&dev_priv->irq_lock);
+ if (dev_priv->display_irqs_enabled)
+ valleyview_display_irqs_uninstall(dev_priv);
+ spin_unlock_irq(&dev_priv->irq_lock);
+
+ vlv_display_irq_reset(dev_priv);
+
+ dev_priv->irq_mask = 0;
+}
+
static void valleyview_irq_uninstall(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -3601,16 +3615,7 @@
I915_WRITE(HWSTAM, 0xffffffff);
- /* Interrupt setup is already guaranteed to be single-threaded, this is
- * just to make the assert_spin_locked check happy. */
- spin_lock_irq(&dev_priv->irq_lock);
- if (dev_priv->display_irqs_enabled)
- valleyview_display_irqs_uninstall(dev_priv);
- spin_unlock_irq(&dev_priv->irq_lock);
-
- vlv_display_irq_reset(dev_priv);
-
- dev_priv->irq_mask = 0;
+ vlv_display_irq_uninstall(dev_priv);
}
static void cherryview_irq_uninstall(struct drm_device *dev)