diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index c994fe6e65b2eafe6a133fccb70f7c5db5019b00..48428672fc6ece0927416d17a8dde8c41f00f500 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -1235,6 +1235,15 @@ int i915_driver_load(struct pci_dev *pdev, const struct pci_device_id *ent) goto out_fini; pci_set_drvdata(pdev, &dev_priv->drm); + /* + * Disable the system suspend direct complete optimization, which can + * leave the device suspended skipping the driver's suspend handlers + * if the device was already runtime suspended. This is needed due to + * the difference in our runtime and system suspend sequence and + * becaue the HDA driver may require us to enable the audio power + * domain during system suspend. + */ + pdev->dev_flags |= PCI_DEV_FLAGS_NEEDS_RESUME; ret = i915_driver_init_early(dev_priv, ent); if (ret < 0)