drm/i915: clean up HPD IRQ debug printing

Atm, we don't print these events for all platforms and for VLV/G4X we
also print them for DP AUX completion events which is unnecessary spam.
Fix both issues.

Signed-off-by: Imre Deak <imre.deak@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 17d8fcb..cb6a60a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1237,6 +1237,9 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev,
        if (!hotplug_trigger)
                return;
 
+       DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
+                         hotplug_trigger);
+
        spin_lock(&dev_priv->irq_lock);
        for (i = 1; i < HPD_NUM_PINS; i++) {
 
@@ -1475,9 +1478,6 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg)
                        u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
                        u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
 
-                       DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
-                                        hotplug_status);
-
                        intel_hpd_irq_handler(dev, hotplug_trigger, hpd_status_i915);
 
                        if (hotplug_status & DP_AUX_CHANNEL_MASK_INT_STATUS_G4X)
@@ -3414,9 +3414,6 @@ static irqreturn_t i915_irq_handler(int irq, void *arg)
                        u32 hotplug_status = I915_READ(PORT_HOTPLUG_STAT);
                        u32 hotplug_trigger = hotplug_status & HOTPLUG_INT_STATUS_I915;
 
-                       DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
-                                 hotplug_status);
-
                        intel_hpd_irq_handler(dev, hotplug_trigger, hpd_status_i915);
 
                        I915_WRITE(PORT_HOTPLUG_STAT, hotplug_status);
@@ -3664,9 +3661,6 @@ static irqreturn_t i965_irq_handler(int irq, void *arg)
                                                                  HOTPLUG_INT_STATUS_G4X :
                                                                  HOTPLUG_INT_STATUS_I915);
 
-                       DRM_DEBUG_DRIVER("hotplug event received, stat 0x%08x\n",
-                                 hotplug_status);
-
                        intel_hpd_irq_handler(dev, hotplug_trigger,
                                              IS_G4X(dev) ? hpd_status_g4x : hpd_status_i915);