linux-kernel - [PATCH] drm/i915: fix regression after clock gating init split

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Date:	Sat, 28 May 2011 14:26:48 +1000
From:	Jason Stubbs <jasonbstubbs@...il.com>
To:	Keith Packard <keithp@...thp.com>
Cc:	Jesse Barnes <jbarnes@...tuousgeek.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] drm/i915: fix regression after clock gating init split

From: Jason Stubbs <jasonbstubbs@...il.com>

During the refactoring in revision 6067aaeadb5b3df26f27ac827256b1ef01e674f5,
the intel_enable_clock_gating was split up into several functions that are
then called indirectly. However, which function to call was not specified for
the IS_PINEVIEW() case. This patch specifies the correct gating function.

Signed-off-by: Jason Stubbs <jasonbstubbs@...il.com>
---
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f553ddf..bb1b59b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7675,6 +7675,7 @@ static void intel_init_display(struct drm_device *dev)
 			dev_priv->display.update_wm = NULL;
 		} else
 			dev_priv->display.update_wm = pineview_update_wm;
+		dev_priv->display.init_clock_gating = gen3_init_clock_gating;
 	} else if (IS_G4X(dev)) {
 		dev_priv->display.update_wm = g4x_update_wm;
 		dev_priv->display.init_clock_gating = g4x_init_clock_gating;
--
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