linux-kernel - [32/89] drm/i915: Re-enable gen7 RC6 and GPU turbo after resume.

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Date:	Wed, 01 Feb 2012 12:59:56 -0800
From:	Greg KH <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Eric Anholt <eric@...olt.net>,
	Keith Packard <keithp@...thp.com>,
	Eugeni Dodonov <eugeni.dodonov@...el.com>,
	Kenneth Graunke <kenneth@...tecape.org>
Subject: [32/89] drm/i915: Re-enable gen7 RC6 and GPU turbo after resume.

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Eric Anholt <eric@...olt.net>

commit 04115a9dee110b52a8eaa556c574022fa3bf4704 upstream.

Signed-off-by: Eric Anholt <eric@...olt.net>
Reviewed-by: Keith Packard <keithp@...thp.com>
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@...el.com>
Reviewed-by: Kenneth Graunke <kenneth@...tecape.org>
Signed-off-by: Keith Packard <keithp@...thp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/i915/i915_suspend.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/gpu/drm/i915/i915_suspend.c
+++ b/drivers/gpu/drm/i915/i915_suspend.c
@@ -822,7 +822,7 @@ int i915_save_state(struct drm_device *d
 
 	if (IS_IRONLAKE_M(dev))
 		ironlake_disable_drps(dev);
-	if (IS_GEN6(dev))
+	if (INTEL_INFO(dev)->gen >= 6)
 		gen6_disable_rps(dev);
 
 	/* Cache mode state */
@@ -881,7 +881,7 @@ int i915_restore_state(struct drm_device
 		intel_init_emon(dev);
 	}
 
-	if (IS_GEN6(dev)) {
+	if (INTEL_INFO(dev)->gen >= 6) {
 		gen6_enable_rps(dev_priv);
 		gen6_update_ring_freq(dev_priv);
 	}


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