658 	WARN(ret && drv->driver.pm, "driver %s device %04x:%04x\n",  in pci_has_legacy_pm_support()
677 	if (drv && drv->pm && drv->pm->prepare) {  in pci_pm_prepare()
678 		int error = drv->pm->prepare(dev);  in pci_pm_prepare()
703 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend()  local
708 	if (!pm) {  in pci_pm_suspend()
724 	if (pm->suspend) {  in pci_pm_suspend()
728 		error = pm->suspend(dev);  in pci_pm_suspend()
729 		suspend_report_result(pm->suspend, error);  in pci_pm_suspend()
737 				pm->suspend);  in pci_pm_suspend()
750 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend_noirq()  local
755 	if (!pm) {  in pci_pm_suspend_noirq()
760 	if (pm->suspend_noirq) {  in pci_pm_suspend_noirq()
764 		error = pm->suspend_noirq(dev);  in pci_pm_suspend_noirq()
765 		suspend_report_result(pm->suspend_noirq, error);  in pci_pm_suspend_noirq()
773 				pm->suspend_noirq);  in pci_pm_suspend_noirq()
815 	if (drv && drv->pm && drv->pm->resume_noirq)  in pci_pm_resume_noirq()
816 		error = drv->pm->resume_noirq(dev);  in pci_pm_resume_noirq()
824 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_resume()  local
839 	if (pm) {  in pci_pm_resume()
840 		if (pm->resume)  in pci_pm_resume()
841 			error = pm->resume(dev);  in pci_pm_resume()
870 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_freeze()  local
875 	if (!pm) {  in pci_pm_freeze()
889 	if (pm->freeze) {  in pci_pm_freeze()
892 		error = pm->freeze(dev);  in pci_pm_freeze()
893 		suspend_report_result(pm->freeze, error);  in pci_pm_freeze()
912 	if (drv && drv->pm && drv->pm->freeze_noirq) {  in pci_pm_freeze_noirq()
915 		error = drv->pm->freeze_noirq(dev);  in pci_pm_freeze_noirq()
916 		suspend_report_result(drv->pm->freeze_noirq, error);  in pci_pm_freeze_noirq()
949 	if (drv && drv->pm && drv->pm->thaw_noirq)  in pci_pm_thaw_noirq()
950 		error = drv->pm->thaw_noirq(dev);  in pci_pm_thaw_noirq()
958 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_thaw()  local
970 	if (pm) {  in pci_pm_thaw()
971 		if (pm->thaw)  in pci_pm_thaw()
972 			error = pm->thaw(dev);  in pci_pm_thaw()
985 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_poweroff()  local
990 	if (!pm) {  in pci_pm_poweroff()
999 	if (pm->poweroff) {  in pci_pm_poweroff()
1002 		error = pm->poweroff(dev);  in pci_pm_poweroff()
1003 		suspend_report_result(pm->poweroff, error);  in pci_pm_poweroff()
1025 	if (!drv || !drv->pm) {  in pci_pm_poweroff_noirq()
1030 	if (drv->pm->poweroff_noirq) {  in pci_pm_poweroff_noirq()
1033 		error = drv->pm->poweroff_noirq(dev);  in pci_pm_poweroff_noirq()
1034 		suspend_report_result(drv->pm->poweroff_noirq, error);  in pci_pm_poweroff_noirq()
1074 	if (drv && drv->pm && drv->pm->restore_noirq)  in pci_pm_restore_noirq()
1075 		error = drv->pm->restore_noirq(dev);  in pci_pm_restore_noirq()
1083 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_restore()  local
1104 	if (pm) {  in pci_pm_restore()
1105 		if (pm->restore)  in pci_pm_restore()
1106 			error = pm->restore(dev);  in pci_pm_restore()
1132 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_suspend()  local
1143 	if (!pm || !pm->runtime_suspend)  in pci_pm_runtime_suspend()
1148 	error = pm->runtime_suspend(dev);  in pci_pm_runtime_suspend()
1157 				pm->runtime_suspend, error);  in pci_pm_runtime_suspend()
1160 				pm->runtime_suspend, error);  in pci_pm_runtime_suspend()
1173 			pm->runtime_suspend);  in pci_pm_runtime_suspend()
1189 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_resume()  local
1198 	if (!pm || !pm->runtime_resume)  in pci_pm_runtime_resume()
1206 	rc = pm->runtime_resume(dev);  in pci_pm_runtime_resume()
1216 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_idle()  local
1226 	if (!pm)  in pci_pm_runtime_idle()
1229 	if (pm->runtime_idle)  in pci_pm_runtime_idle()
1230 		ret = pm->runtime_idle(dev);  in pci_pm_runtime_idle()
1439 	.pm		= PCI_PM_OPS_PTR,