9 #include <linux/module.h>
23 static int edac_pci_log_npe = 1;	/* log PCI non-parity error errors */
58 /**************************** EDAC PCI sysfs instance *******************/
61 	return sprintf(data, "%u\n", atomic_read(&pci->counters.pe_count));  in instance_pe_count_show()
67 	return sprintf(data, "%u\n", atomic_read(&pci->counters.npe_count));  in instance_npe_count_show()
73 /* DEVICE instance kobject release() function */
89 /* instance specific attribute structure */
96 /* Function to 'show' fields from the edac_pci 'instance' structure */
103 	if (instance_attr->show)  in edac_pci_instance_show()
104 		return instance_attr->show(pci, buffer);  in edac_pci_instance_show()
105 	return -EIO;  in edac_pci_instance_show()
108 /* Function to 'store' fields into the edac_pci 'instance' structure */
116 	if (instance_attr->store)  in edac_pci_instance_store()
117 		return instance_attr->store(pci, buffer, count);  in edac_pci_instance_store()
118 	return -EIO;  in edac_pci_instance_store()
137 /* pci instance attributes */
145 /* the ktype for a pci instance */
155  *	construct one EDAC PCI instance's kobject for use
166 	 * properly on keeping the module loaded  in edac_pci_create_instance_kobj()
170 		err = -ENODEV;  in edac_pci_create_instance_kobj()
175 	err = kobject_init_and_add(&pci->kobj, &ktype_pci_instance,  in edac_pci_create_instance_kobj()
178 		edac_dbg(2, "failed to register instance pci%d\n", idx);  in edac_pci_create_instance_kobj()
183 	kobject_uevent(&pci->kobj, KOBJ_ADD);  in edac_pci_create_instance_kobj()
184 	edac_dbg(1, "Register instance 'pci%d' kobject\n", idx);  in edac_pci_create_instance_kobj()
196  *	unregister the kobj for the EDAC PCI instance
203 	/* Unregister the instance kobject and allow its release  in edac_pci_unregister_sysfs_instance_kobj()
207 	kobject_put(&pci->kobj);  in edac_pci_unregister_sysfs_instance_kobj()
245 	if (edac_pci_dev->show)  in edac_pci_dev_show()
246 		return edac_pci_dev->show(edac_pci_dev->value, buffer);  in edac_pci_dev_show()
247 	return -EIO;  in edac_pci_dev_show()
257 	if (edac_pci_dev->store)  in edac_pci_dev_store()
258 		return edac_pci_dev->store(edac_pci_dev->value, buffer, count);  in edac_pci_dev_store()
259 	return -EIO;  in edac_pci_dev_store()
323 	 * NOW release our ref count on the core module  in edac_pci_release_main_kobj()
340 	int err = -ENODEV;  in edac_pci_main_kobj_setup()
355 	/* Bump the reference count on this module to ensure the  in edac_pci_main_kobj_setup()
367 		err = -ENOMEM;  in edac_pci_main_kobj_setup()
376 					   &dev_root->kobj, "pci");  in edac_pci_main_kobj_setup()
430 	struct kobject *edac_kobj = &pci->kobj;  in edac_pci_create_sysfs()
432 	edac_dbg(0, "idx=%d\n", pci->pci_idx);  in edac_pci_create_sysfs()
439 	/* Create this instance's kobject under the MAIN kobject */  in edac_pci_create_sysfs()
440 	err = edac_pci_create_instance_kobj(pci, pci->pci_idx);  in edac_pci_create_sysfs()
444 	err = sysfs_create_link(edac_kobj, &pci->dev->kobj, EDAC_PCI_SYMLINK);  in edac_pci_create_sysfs()
464 	edac_dbg(0, "index=%d\n", pci->pci_idx);  in edac_pci_remove_sysfs()
467 	sysfs_remove_link(&pci->kobj, EDAC_PCI_SYMLINK);  in edac_pci_remove_sysfs()
469 	/* remove this PCI instance's sysfs entries */  in edac_pci_remove_sysfs()
473 	 * if this 'pci' is the last instance.  in edac_pci_remove_sysfs()
552 	edac_dbg(4, "PCI STATUS= 0x%04x %s\n", status, dev_name(&dev->dev));  in edac_pci_dev_parity_test()
557 	if (status && !dev->broken_parity_status) {  in edac_pci_dev_parity_test()
584 		 header_type, dev_name(&dev->dev));  in edac_pci_dev_parity_test()
591 			 status, dev_name(&dev->dev));  in edac_pci_dev_parity_test()
596 		if (status && !dev->broken_parity_status) {  in edac_pci_dev_parity_test()
695 	atomic_inc(&pci->counters.pe_count);  in edac_pci_handle_pe()
700 				pci->ctl_name, pci->pci_idx, msg);  in edac_pci_handle_pe()
714  *	Called to handle a NON-PARITY ERROR event
720 	atomic_inc(&pci->counters.npe_count);  in edac_pci_handle_npe()
724 				"Non-Parity Error ctl: %s %d: %s\n",  in edac_pci_handle_npe()
725 				pci->ctl_name, pci->pci_idx, msg);  in edac_pci_handle_npe()
736  * Define the PCI parameter to the module