diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 10 |
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) del_timer_sync(&dev_priv->gpu_error.hangcheck_timer); dev_priv->pm.suspended = true; - intel_opregion_notify_adapter(dev, PCI_D3cold); + + /* + * current versions of firmware which depend on this opregion + * notification have repurposed the D1 definition to mean + * "runtime suspended" vs. what you would normally expect (D3) + * to distinguish it from notifications that might be sent + * via the suspend path. + */ + intel_opregion_notify_adapter(dev, PCI_D1); return 0; } |