83 	if (!edev->pdev)  in eeh_edev_actionable()
85 	if (edev->pdev->error_state == pci_channel_io_perm_failure)  in eeh_edev_actionable()
104 static inline struct pci_driver *eeh_pcid_get(struct pci_dev *pdev)  in eeh_pcid_get()  argument
106 	if (!pdev || !pdev->dev.driver)  in eeh_pcid_get()
109 	if (!try_module_get(pdev->dev.driver->owner))  in eeh_pcid_get()
112 	return to_pci_driver(pdev->dev.driver);  in eeh_pcid_get()
122 static inline void eeh_pcid_put(struct pci_dev *pdev)  in eeh_pcid_put()  argument
124 	if (!pdev || !pdev->dev.driver)  in eeh_pcid_put()
127 	module_put(pdev->dev.driver->owner);  in eeh_pcid_put()
146 	if (edev->pdev->msi_enabled || edev->pdev->msix_enabled)  in eeh_disable_irq()
149 	if (!irq_has_action(edev->pdev->irq))  in eeh_disable_irq()
153 	disable_irq_nosync(edev->pdev->irq);  in eeh_disable_irq()
187 		if (irqd_irq_disabled(irq_get_irq_data(edev->pdev->irq)))  in eeh_enable_irq()
188 			enable_irq(edev->pdev->irq);  in eeh_enable_irq()
194 	struct pci_dev *pdev;  in eeh_dev_save_state()  local
209 	pdev = eeh_dev_to_pci_dev(edev);  in eeh_dev_save_state()
210 	if (!pdev)  in eeh_dev_save_state()
213 	pci_save_state(pdev);  in eeh_dev_save_state()
224 				edev->pdev->error_state = s;  in eeh_set_channel_state()
237 			if (!eeh_pcid_get(edev->pdev))  in eeh_set_irq_state()
245 			eeh_pcid_put(edev->pdev);  in eeh_set_irq_state()
256 	struct pci_dev *pdev;  in eeh_pe_report_edev()  local
260 	pdev = edev->pdev;  in eeh_pe_report_edev()
261 	if (pdev)  in eeh_pe_report_edev()
262 		get_device(&pdev->dev);  in eeh_pe_report_edev()
263 	if (!pdev) {  in eeh_pe_report_edev()
268 	device_lock(&pdev->dev);  in eeh_pe_report_edev()
270 		driver = eeh_pcid_get(pdev);  in eeh_pe_report_edev()
279 			new_result = fn(edev, pdev, driver);  in eeh_pe_report_edev()
288 			eeh_pcid_put(pdev);  in eeh_pe_report_edev()
290 		eeh_edev_info(edev, "not actionable (%d,%d,%d)", !!pdev,  in eeh_pe_report_edev()
293 	device_unlock(&pdev->dev);  in eeh_pe_report_edev()
294 	if (edev->pdev != pdev)  in eeh_pe_report_edev()
296 	put_device(&pdev->dev);  in eeh_pe_report_edev()
324 					    struct pci_dev *pdev,  in eeh_report_error()  argument
334 	rc = driver->err_handler->error_detected(pdev, pci_channel_io_frozen);  in eeh_report_error()
337 	pci_uevent_ers(pdev, PCI_ERS_RESULT_NONE);  in eeh_report_error()
350 						   struct pci_dev *pdev,  in eeh_report_mmio_enabled()  argument
356 	return driver->err_handler->mmio_enabled(pdev);  in eeh_report_mmio_enabled()
370 					    struct pci_dev *pdev,  in eeh_report_reset()  argument
376 	return driver->err_handler->slot_reset(pdev);  in eeh_report_reset()
381 	struct pci_dev *pdev;  in eeh_dev_restore_state()  local
402 	pdev = eeh_dev_to_pci_dev(edev);  in eeh_dev_restore_state()
403 	if (!pdev) {  in eeh_dev_restore_state()
408 	pci_restore_state(pdev);  in eeh_dev_restore_state()
423 					     struct pci_dev *pdev,  in eeh_report_resume()  argument
430 	driver->err_handler->resume(pdev);  in eeh_report_resume()
432 	pci_uevent_ers(edev->pdev, PCI_ERS_RESULT_RECOVERED);  in eeh_report_resume()
449 					      struct pci_dev *pdev,  in eeh_report_failure()  argument
459 	rc = driver->err_handler->error_detected(pdev,  in eeh_report_failure()
462 	pci_uevent_ers(pdev, PCI_ERS_RESULT_DISCONNECT);  in eeh_report_failure()
531 		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()
868 			if (eeh_slot_presence_check(edev->pdev))  in eeh_handle_normal_event()
1123 			eeh_clear_slot_attention(edev->pdev);  in eeh_handle_normal_event()