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authorKristen Carlson Accardi <kristen@linux.intel.com>2014-01-14 18:36:15 -0500
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-01-22 04:34:36 -0500
commit1fb2362b43371f35b98a55e615d990f96d8ac966 (patch)
tree3c24e6cd94d61191ff0730ce2ce650d775ad478d
parentbabb1903511f147b7c9ef3c06f13b036cac31997 (diff)
i915: send D1 opregion notification
The opregion notification for runtime suspend is currently D1, not D3. Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ca11cc854e78..04f1f02c4019 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -922,7 +922,15 @@ static int i915_runtime_suspend(struct device *device)
922 922
923 del_timer_sync(&dev_priv->gpu_error.hangcheck_timer); 923 del_timer_sync(&dev_priv->gpu_error.hangcheck_timer);
924 dev_priv->pm.suspended = true; 924 dev_priv->pm.suspended = true;
925 intel_opregion_notify_adapter(dev, PCI_D3cold); 925
926 /*
927 * current versions of firmware which depend on this opregion
928 * notification have repurposed the D1 definition to mean
929 * "runtime suspended" vs. what you would normally expect (D3)
930 * to distinguish it from notifications that might be sent
931 * via the suspend path.
932 */
933 intel_opregion_notify_adapter(dev, PCI_D1);
926 934
927 return 0; 935 return 0;
928} 936}