645 	WARN(ret && drv->driver.pm, "driver %s device %04x:%04x\n",  in pci_has_legacy_pm_support()
664 	if (drv && drv->pm && drv->pm->prepare) {  in pci_pm_prepare()
665 		int error = drv->pm->prepare(dev);  in pci_pm_prepare()
684 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend()  local
689 	if (!pm) {  in pci_pm_suspend()
705 	if (pm->suspend) {  in pci_pm_suspend()
709 		error = pm->suspend(dev);  in pci_pm_suspend()
710 		suspend_report_result(pm->suspend, error);  in pci_pm_suspend()
718 				pm->suspend);  in pci_pm_suspend()
731 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend_noirq()  local
736 	if (!pm) {  in pci_pm_suspend_noirq()
741 	if (pm->suspend_noirq) {  in pci_pm_suspend_noirq()
745 		error = pm->suspend_noirq(dev);  in pci_pm_suspend_noirq()
746 		suspend_report_result(pm->suspend_noirq, error);  in pci_pm_suspend_noirq()
754 				pm->suspend_noirq);  in pci_pm_suspend_noirq()
796 	if (drv && drv->pm && drv->pm->resume_noirq)  in pci_pm_resume_noirq()
797 		error = drv->pm->resume_noirq(dev);  in pci_pm_resume_noirq()
805 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_resume()  local
820 	if (pm) {  in pci_pm_resume()
821 		if (pm->resume)  in pci_pm_resume()
822 			error = pm->resume(dev);  in pci_pm_resume()
851 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_freeze()  local
856 	if (!pm) {  in pci_pm_freeze()
870 	if (pm->freeze) {  in pci_pm_freeze()
873 		error = pm->freeze(dev);  in pci_pm_freeze()
874 		suspend_report_result(pm->freeze, error);  in pci_pm_freeze()
893 	if (drv && drv->pm && drv->pm->freeze_noirq) {  in pci_pm_freeze_noirq()
896 		error = drv->pm->freeze_noirq(dev);  in pci_pm_freeze_noirq()
897 		suspend_report_result(drv->pm->freeze_noirq, error);  in pci_pm_freeze_noirq()
930 	if (drv && drv->pm && drv->pm->thaw_noirq)  in pci_pm_thaw_noirq()
931 		error = drv->pm->thaw_noirq(dev);  in pci_pm_thaw_noirq()
939 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_thaw()  local
951 	if (pm) {  in pci_pm_thaw()
952 		if (pm->thaw)  in pci_pm_thaw()
953 			error = pm->thaw(dev);  in pci_pm_thaw()
966 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_poweroff()  local
971 	if (!pm) {  in pci_pm_poweroff()
980 	if (pm->poweroff) {  in pci_pm_poweroff()
983 		error = pm->poweroff(dev);  in pci_pm_poweroff()
984 		suspend_report_result(pm->poweroff, error);  in pci_pm_poweroff()
1006 	if (!drv || !drv->pm) {  in pci_pm_poweroff_noirq()
1011 	if (drv->pm->poweroff_noirq) {  in pci_pm_poweroff_noirq()
1014 		error = drv->pm->poweroff_noirq(dev);  in pci_pm_poweroff_noirq()
1015 		suspend_report_result(drv->pm->poweroff_noirq, error);  in pci_pm_poweroff_noirq()
1055 	if (drv && drv->pm && drv->pm->restore_noirq)  in pci_pm_restore_noirq()
1056 		error = drv->pm->restore_noirq(dev);  in pci_pm_restore_noirq()
1064 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_restore()  local
1085 	if (pm) {  in pci_pm_restore()
1086 		if (pm->restore)  in pci_pm_restore()
1087 			error = pm->restore(dev);  in pci_pm_restore()
1113 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_suspend()  local
1124 	if (!pm || !pm->runtime_suspend)  in pci_pm_runtime_suspend()
1129 	error = pm->runtime_suspend(dev);  in pci_pm_runtime_suspend()
1130 	suspend_report_result(pm->runtime_suspend, error);  in pci_pm_runtime_suspend()
1142 			pm->runtime_suspend);  in pci_pm_runtime_suspend()
1158 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_resume()  local
1167 	if (!pm || !pm->runtime_resume)  in pci_pm_runtime_resume()
1175 	rc = pm->runtime_resume(dev);  in pci_pm_runtime_resume()
1185 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_idle()  local
1195 	if (!pm)  in pci_pm_runtime_idle()
1198 	if (pm->runtime_idle)  in pci_pm_runtime_idle()
1199 		ret = pm->runtime_idle(dev);  in pci_pm_runtime_idle()
1407 	.pm		= PCI_PM_OPS_PTR,