drm/i915: Use port_name() in PCH port audio power change message

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.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 0aa2ef0..3af983f 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -763,10 +763,12 @@ static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir)
                        ibx_hpd_irq_setup(dev);
                queue_work(dev_priv->wq, &dev_priv->hotplug_work);
        }
-       if (pch_iir & SDE_AUDIO_POWER_MASK)
+       if (pch_iir & SDE_AUDIO_POWER_MASK) {
+               int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK) >>
+                              SDE_AUDIO_POWER_SHIFT);
                DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
-                                (pch_iir & SDE_AUDIO_POWER_MASK) >>
-                                SDE_AUDIO_POWER_SHIFT);
+                                port_name(port));
+       }
 
        if (pch_iir & SDE_AUX_MASK)
                dp_aux_irq_handler(dev);
@@ -812,10 +814,12 @@ static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir)
                        ibx_hpd_irq_setup(dev);
                queue_work(dev_priv->wq, &dev_priv->hotplug_work);
        }
-       if (pch_iir & SDE_AUDIO_POWER_MASK_CPT)
-               DRM_DEBUG_DRIVER("PCH audio power change on port %d\n",
-                                (pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
-                                SDE_AUDIO_POWER_SHIFT_CPT);
+       if (pch_iir & SDE_AUDIO_POWER_MASK_CPT) {
+               int port = ffs((pch_iir & SDE_AUDIO_POWER_MASK_CPT) >>
+                              SDE_AUDIO_POWER_SHIFT_CPT);
+               DRM_DEBUG_DRIVER("PCH audio power change on port %c\n",
+                                port_name(port));
+       }
 
        if (pch_iir & SDE_AUX_MASK_CPT)
                dp_aux_irq_handler(dev);