[PATCH] Revert "drm/i915: re-order if/else ladder for hpd_irq_setup"

[Chris Wilson]

This reverts commit 794d61a190905ea2951f4d7d565d1375d7a0de67.
---
 drivers/gpu/drm/i915/i915_irq.c | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index dc6febc63f1c..c80eeac53952 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -4242,18 +4242,21 @@ void intel_irq_init(struct drm_i915_private *dev_priv)
 	 */
 	dev_priv->hotplug.hpd_short_storm_enabled = !HAS_DP_MST(dev_priv);
 
-	if (HAS_PCH_DG1(dev_priv))
-		dev_priv->display.hpd_irq_setup = dg1_hpd_irq_setup;
-	else if (INTEL_GEN(dev_priv) >= 11)
-		dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
-	else if (IS_GEN9_LP(dev_priv))
-		dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
-	else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
-		dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
-	else if (HAS_GMCH(dev_priv) && I915_HAS_HOTPLUG(dev_priv))
-		dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
-	else
-		dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
+	if (HAS_GMCH(dev_priv)) {
+		if (I915_HAS_HOTPLUG(dev_priv))
+			dev_priv->display.hpd_irq_setup = i915_hpd_irq_setup;
+	} else {
+		if (HAS_PCH_DG1(dev_priv))
+			dev_priv->display.hpd_irq_setup = dg1_hpd_irq_setup;
+		else if (INTEL_GEN(dev_priv) >= 11)
+			dev_priv->display.hpd_irq_setup = gen11_hpd_irq_setup;
+		else if (IS_GEN9_LP(dev_priv))
+			dev_priv->display.hpd_irq_setup = bxt_hpd_irq_setup;
+		else if (INTEL_PCH_TYPE(dev_priv) >= PCH_SPT)
+			dev_priv->display.hpd_irq_setup = spt_hpd_irq_setup;
+		else
+			dev_priv->display.hpd_irq_setup = ilk_hpd_irq_setup;
+	}
 }
 
 /**
-- 
2.20.1