84 	if (!edev->pdev)  in eeh_edev_actionable()
86 	if (edev->pdev->error_state == pci_channel_io_perm_failure)  in eeh_edev_actionable()
105 static inline struct pci_driver *eeh_pcid_get(struct pci_dev *pdev)  in eeh_pcid_get()  argument
107 	if (!pdev || !pdev->driver)  in eeh_pcid_get()
110 	if (!try_module_get(pdev->driver->driver.owner))  in eeh_pcid_get()
113 	return pdev->driver;  in eeh_pcid_get()
123 static inline void eeh_pcid_put(struct pci_dev *pdev)  in eeh_pcid_put()  argument
125 	if (!pdev || !pdev->driver)  in eeh_pcid_put()
128 	module_put(pdev->driver->driver.owner);  in eeh_pcid_put()
147 	if (edev->pdev->msi_enabled || edev->pdev->msix_enabled)  in eeh_disable_irq()
150 	if (!irq_has_action(edev->pdev->irq))  in eeh_disable_irq()
154 	disable_irq_nosync(edev->pdev->irq);  in eeh_disable_irq()
188 		if (irqd_irq_disabled(irq_get_irq_data(edev->pdev->irq)))  in eeh_enable_irq()
189 			enable_irq(edev->pdev->irq);  in eeh_enable_irq()
195 	struct pci_dev *pdev;  in eeh_dev_save_state()  local
210 	pdev = eeh_dev_to_pci_dev(edev);  in eeh_dev_save_state()
211 	if (!pdev)  in eeh_dev_save_state()
214 	pci_save_state(pdev);  in eeh_dev_save_state()
225 				edev->pdev->error_state = s;  in eeh_set_channel_state()
238 			if (!eeh_pcid_get(edev->pdev))  in eeh_set_irq_state()
246 			eeh_pcid_put(edev->pdev);  in eeh_set_irq_state()
257 	struct pci_dev *pdev;  in eeh_pe_report_edev()  local
262 	pdev = edev->pdev;  in eeh_pe_report_edev()
263 	if (pdev)  in eeh_pe_report_edev()
264 		get_device(&pdev->dev);  in eeh_pe_report_edev()
266 	if (!pdev) {  in eeh_pe_report_edev()
270 	device_lock(&pdev->dev);  in eeh_pe_report_edev()
272 		driver = eeh_pcid_get(pdev);  in eeh_pe_report_edev()
281 			new_result = fn(edev, pdev, driver);  in eeh_pe_report_edev()
290 			eeh_pcid_put(pdev);  in eeh_pe_report_edev()
292 		eeh_edev_info(edev, "not actionable (%d,%d,%d)", !!pdev,  in eeh_pe_report_edev()
295 	device_unlock(&pdev->dev);  in eeh_pe_report_edev()
296 	if (edev->pdev != pdev)  in eeh_pe_report_edev()
298 	put_device(&pdev->dev);  in eeh_pe_report_edev()
325 					    struct pci_dev *pdev,  in eeh_report_error()  argument
335 	rc = driver->err_handler->error_detected(pdev, pci_channel_io_frozen);  in eeh_report_error()
338 	pci_uevent_ers(pdev, PCI_ERS_RESULT_NONE);  in eeh_report_error()
351 						   struct pci_dev *pdev,  in eeh_report_mmio_enabled()  argument
357 	return driver->err_handler->mmio_enabled(pdev);  in eeh_report_mmio_enabled()
371 					    struct pci_dev *pdev,  in eeh_report_reset()  argument
377 	return driver->err_handler->slot_reset(pdev);  in eeh_report_reset()
382 	struct pci_dev *pdev;  in eeh_dev_restore_state()  local
400 	pdev = eeh_dev_to_pci_dev(edev);  in eeh_dev_restore_state()
401 	if (!pdev)  in eeh_dev_restore_state()
404 	pci_restore_state(pdev);  in eeh_dev_restore_state()
417 					     struct pci_dev *pdev,  in eeh_report_resume()  argument
424 	driver->err_handler->resume(pdev);  in eeh_report_resume()
426 	pci_uevent_ers(edev->pdev, PCI_ERS_RESULT_RECOVERED);  in eeh_report_resume()
443 					      struct pci_dev *pdev,  in eeh_report_failure()  argument
453 	rc = driver->err_handler->error_detected(pdev,  in eeh_report_failure()
456 	pci_uevent_ers(pdev, PCI_ERS_RESULT_DISCONNECT);  in eeh_report_failure()
525 		edev->pdev = NULL;  in eeh_rmv_device()
761 static bool eeh_slot_presence_check(struct pci_dev *pdev)  in eeh_slot_presence_check()  argument
768 	if (!pdev)  in eeh_slot_presence_check()
771 	if (pdev->error_state == pci_channel_io_perm_failure)  in eeh_slot_presence_check()
774 	slot = pdev->slot;  in eeh_slot_presence_check()
793 static void eeh_clear_slot_attention(struct pci_dev *pdev)  in eeh_clear_slot_attention()  argument
798 	if (!pdev)  in eeh_clear_slot_attention()
801 	if (pdev->error_state == pci_channel_io_perm_failure)  in eeh_clear_slot_attention()
804 	slot = pdev->slot;  in eeh_clear_slot_attention()
865 			if (eeh_slot_presence_check(edev->pdev))  in eeh_handle_normal_event()
1109 			eeh_clear_slot_attention(edev->pdev);  in eeh_handle_normal_event()