From: Ville Syrjälä <[email protected]>

The extra VLV_IIR writes at the end of vlv_display_irq_postinstall()
serve no purpose. Remove them.

The VLV_IMR/IER/IIR setup at the start of the function also seems a bit
pointless since it doesn't unmask/enable anything. But leave it be for
now.

Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/i915_irq.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 6a00e6e..628a129 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3444,9 +3444,6 @@ static void vlv_display_irq_postinstall(struct 
drm_i915_private *dev_priv)
        if (dev_priv->display_irqs_enabled)
                valleyview_display_irqs_install(dev_priv);
        spin_unlock_irq(&dev_priv->irq_lock);
-
-       I915_WRITE(VLV_IIR, 0xffffffff);
-       I915_WRITE(VLV_IIR, 0xffffffff);
 }
 
 static int valleyview_irq_postinstall(struct drm_device *dev)
-- 
2.0.4

_______________________________________________
Intel-gfx mailing list
[email protected]
http://lists.freedesktop.org/mailman/listinfo/intel-gfx

Reply via email to