drm/i915: Use GEN8_MASTER_IRQ_CONTROL consistently
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 13 Apr 2016 18:19:47 +0000 (21:19 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Thu, 14 Apr 2016 11:45:05 +0000 (14:45 +0300)
Use GEN8_MASTER_IRQ_CONTROL instead of DE_MASTER_IRQ_CONTROL or
MASTER_INTERRUPT_ENABLE with the GEN8_MASTER_IRQ register. They're
all bit 31 so there's no actual bug here, but let's be consistent
which name we use for the bit.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460571598-24452-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_irq.c

index be78f5229114adc6c140ec771611055b454440af..f0790fcc6b8060fb98a665cc7fa7f8bd5b66b929 100644 (file)
@@ -1855,7 +1855,7 @@ static irqreturn_t cherryview_irq_handler(int irq, void *arg)
                 * signalled in iir */
                valleyview_pipestat_irq_handler(dev, iir);
 
-               I915_WRITE(GEN8_MASTER_IRQ, DE_MASTER_IRQ_CONTROL);
+               I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
                POSTING_READ(GEN8_MASTER_IRQ);
        } while (0);
 
@@ -3796,7 +3796,7 @@ static int gen8_irq_postinstall(struct drm_device *dev)
        if (HAS_PCH_SPLIT(dev))
                ibx_irq_postinstall(dev);
 
-       I915_WRITE(GEN8_MASTER_IRQ, DE_MASTER_IRQ_CONTROL);
+       I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
        POSTING_READ(GEN8_MASTER_IRQ);
 
        return 0;
@@ -3813,7 +3813,7 @@ static int cherryview_irq_postinstall(struct drm_device *dev)
                vlv_display_irq_postinstall(dev_priv);
        spin_unlock_irq(&dev_priv->irq_lock);
 
-       I915_WRITE(GEN8_MASTER_IRQ, MASTER_INTERRUPT_ENABLE);
+       I915_WRITE(GEN8_MASTER_IRQ, GEN8_MASTER_IRQ_CONTROL);
        POSTING_READ(GEN8_MASTER_IRQ);
 
        return 0;