From 92b79f4322b8a2506bdd862f554a2a81ff0a2dad Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Fri, 12 Aug 2011 17:07:18 -0700 Subject: [PATCH] drm/i915: Cannot set clock gating under UMS The clock gating functions are only assigned under KMS, so don't try to call them under UMS. Signed-off-by: Keith Packard Tested-by: Justin P. Mattock --- drivers/gpu/drm/i915/i915_suspend.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 87677d60d0df..f10742359ec9 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -871,7 +871,8 @@ int i915_restore_state(struct drm_device *dev) } mutex_unlock(&dev->struct_mutex); - intel_init_clock_gating(dev); + if (drm_core_check_feature(dev, DRIVER_MODESET)) + intel_init_clock_gating(dev); if (IS_IRONLAKE_M(dev)) { ironlake_enable_drps(dev); -- 2.20.1