From 885094845067dd3791b0f6c3497d51bca76e393a Mon Sep 17 00:00:00 2001 From: Eugeni Dodonov Date: Mon, 2 Jul 2012 11:51:08 -0300 Subject: [PATCH] drm/i915: disable RC6 when disabling rps We weren't disabling RC6 bits when bringing down RPS. Signed-off-by: Eugeni Dodonov Reviewed-by: Ben Widawsky Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_pm.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 28db512b5784..c06785ed3f43 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2305,6 +2305,7 @@ static void gen6_disable_rps(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + I915_WRITE(GEN6_RC_CONTROL, 0); I915_WRITE(GEN6_RPNSWREQ, 1 << 31); I915_WRITE(GEN6_PMINTRMSK, 0xffffffff); I915_WRITE(GEN6_PMIER, 0); -- 2.30.2