671 	WARN(ret && drv->driver.pm, "driver %s device %04x:%04x\n",  in pci_has_legacy_pm_support()
683 	if (drv && drv->pm && drv->pm->prepare) {  in pci_pm_prepare()
684 		int error = drv->pm->prepare(dev);  in pci_pm_prepare()
735 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend()  local
740 	if (!pm) {  in pci_pm_suspend()
764 	if (pm->suspend) {  in pci_pm_suspend()
768 		error = pm->suspend(dev);  in pci_pm_suspend()
769 		suspend_report_result(pm->suspend, error);  in pci_pm_suspend()
777 				pm->suspend);  in pci_pm_suspend()
797 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_suspend_noirq()  local
807 	if (!pm) {  in pci_pm_suspend_noirq()
812 	if (pm->suspend_noirq) {  in pci_pm_suspend_noirq()
816 		error = pm->suspend_noirq(dev);  in pci_pm_suspend_noirq()
817 		suspend_report_result(pm->suspend_noirq, error);  in pci_pm_suspend_noirq()
825 				pm->suspend_noirq);  in pci_pm_suspend_noirq()
893 	if (drv && drv->pm && drv->pm->resume_noirq)  in pci_pm_resume_noirq()
894 		error = drv->pm->resume_noirq(dev);  in pci_pm_resume_noirq()
902 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_resume()  local
917 	if (pm) {  in pci_pm_resume()
918 		if (pm->resume)  in pci_pm_resume()
919 			error = pm->resume(dev);  in pci_pm_resume()
949 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_freeze()  local
954 	if (!pm) {  in pci_pm_freeze()
970 	if (pm->freeze) {  in pci_pm_freeze()
973 		error = pm->freeze(dev);  in pci_pm_freeze()
974 		suspend_report_result(pm->freeze, error);  in pci_pm_freeze()
1001 	if (drv && drv->pm && drv->pm->freeze_noirq) {  in pci_pm_freeze_noirq()
1004 		error = drv->pm->freeze_noirq(dev);  in pci_pm_freeze_noirq()
1005 		suspend_report_result(drv->pm->freeze_noirq, error);  in pci_pm_freeze_noirq()
1054 	if (drv && drv->pm && drv->pm->thaw_noirq)  in pci_pm_thaw_noirq()
1055 		error = drv->pm->thaw_noirq(dev);  in pci_pm_thaw_noirq()
1063 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_thaw()  local
1069 	if (pm) {  in pci_pm_thaw()
1070 		if (pm->thaw)  in pci_pm_thaw()
1071 			error = pm->thaw(dev);  in pci_pm_thaw()
1084 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_poweroff()  local
1089 	if (!pm) {  in pci_pm_poweroff()
1100 	if (pm->poweroff) {  in pci_pm_poweroff()
1103 		error = pm->poweroff(dev);  in pci_pm_poweroff()
1104 		suspend_report_result(pm->poweroff, error);  in pci_pm_poweroff()
1133 	if (!drv || !drv->pm) {  in pci_pm_poweroff_noirq()
1138 	if (drv->pm->poweroff_noirq) {  in pci_pm_poweroff_noirq()
1141 		error = drv->pm->poweroff_noirq(dev);  in pci_pm_poweroff_noirq()
1142 		suspend_report_result(drv->pm->poweroff_noirq, error);  in pci_pm_poweroff_noirq()
1186 	if (drv && drv->pm && drv->pm->restore_noirq)  in pci_pm_restore_noirq()
1187 		error = drv->pm->restore_noirq(dev);  in pci_pm_restore_noirq()
1195 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_restore()  local
1210 	if (pm) {  in pci_pm_restore()
1211 		if (pm->restore)  in pci_pm_restore()
1212 			error = pm->restore(dev);  in pci_pm_restore()
1240 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_suspend()  local
1254 	if (!pm || !pm->runtime_suspend)  in pci_pm_runtime_suspend()
1258 	error = pm->runtime_suspend(dev);  in pci_pm_runtime_suspend()
1267 				pm->runtime_suspend, error);  in pci_pm_runtime_suspend()
1270 				pm->runtime_suspend, error);  in pci_pm_runtime_suspend()
1281 			pm->runtime_suspend);  in pci_pm_runtime_suspend()
1297 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_resume()  local
1309 	if (!pm || !pm->runtime_resume)  in pci_pm_runtime_resume()
1316 	rc = pm->runtime_resume(dev);  in pci_pm_runtime_resume()
1326 	const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;  in pci_pm_runtime_idle()  local
1336 	if (!pm)  in pci_pm_runtime_idle()
1339 	if (pm->runtime_idle)  in pci_pm_runtime_idle()
1340 		ret = pm->runtime_idle(dev);  in pci_pm_runtime_idle()
1623 	.pm		= PCI_PM_OPS_PTR,