The opregion notification for runtime suspend should be D1, not D3.
This is to maintain compatibility with firmware.
Signed-off-by: Kristen Carlson Accardi <kris...@linux.intel.com>
---
drivers/gpu/drm/i915/i915_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 61fb9fc..a6c370a 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -925,7 +925,7 @@ static int i915_runtime_suspend(struct device *device)
del_timer_sync(&dev_priv->gpu_error.hangcheck_timer);
dev_priv->pm.suspended = true;
- intel_opregion_notify_adapter(dev, PCI_D3cold);
+ intel_opregion_notify_adapter(dev, PCI_D1);
return 0;
}
--
1.8.3.2
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