[PATCH] drm/i915: Prioritize SSC quirk table when determining SSC settings

[Michel Alexandre Salim]

Commit 72bbe58cd9568c7766cc219a779ea68a02132797 makes the check against
the quirk table unreachable if i915_panel_use_ssc is set. This patch
reorders the tests so that the quirk table is checked first, the
i915_panel_use_ssc next and the original per-device setting last.

Signed-off-by: Michel Alexandre Salim <salimma at fedoraproject.org>
---
 drivers/gpu/drm/i915/intel_display.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 981b1f1..23a05bb 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4660,10 +4660,11 @@ static void intel_update_watermarks(struct drm_device *dev)
 
 static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
 {
+	if (dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE)
+		return false;
 	if (i915_panel_use_ssc >= 0)
 		return i915_panel_use_ssc != 0;
-	return dev_priv->lvds_use_ssc
-		&& !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE);
+	return dev_priv->lvds_use_ssc;
 }
 
 /**
-- 
1.7.6.4