Merge branch '3.2-without-smb2' of git://git.samba.org/sfrench/cifs-2.6

[pandora-kernel.git] / drivers / gpu / drm / i915 / i915_irq.c

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 98eeddd..9ee2729 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -383,6 +383,7 @@ static void gen6_pm_rps_work(struct work_struct *work)
        pm_iir = dev_priv->pm_iir;
        dev_priv->pm_iir = 0;
        pm_imr = I915_READ(GEN6_PMIMR);
+       I915_WRITE(GEN6_PMIMR, 0);
        spin_unlock_irq(&dev_priv->rps_lock);
 
        if (!pm_iir)
@@ -420,7 +421,6 @@ static void gen6_pm_rps_work(struct work_struct *work)
         * an *extremely* unlikely race with gen6_rps_enable() that is prevented
         * by holding struct_mutex for the duration of the write.
         */
-       I915_WRITE(GEN6_PMIMR, pm_imr & ~pm_iir);
        mutex_unlock(&dev_priv->dev->struct_mutex);
 }