533 dasd_devmap_from_cdev(struct ccw_device *cdev)  in dasd_devmap_from_cdev()  argument
537 	devmap = dasd_find_busid(dev_name(&cdev->dev));  in dasd_devmap_from_cdev()
539 		devmap = dasd_add_busid(dev_name(&cdev->dev),  in dasd_devmap_from_cdev()
548 dasd_create_device(struct ccw_device *cdev)  in dasd_create_device()  argument
555 	devmap = dasd_devmap_from_cdev(cdev);  in dasd_create_device()
569 		get_device(&cdev->dev);  in dasd_create_device()
570 		device->cdev = cdev;  in dasd_create_device()
582 	spin_lock_irqsave(get_ccwdev_lock(cdev), flags);  in dasd_create_device()
583 	dev_set_drvdata(&cdev->dev, device);  in dasd_create_device()
584 	spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_create_device()
587 						 &device->cdev->dev.kobj);  in dasd_create_device()
589 		dev_warn(&cdev->dev, "Could not create paths_info kset\n");  in dasd_create_device()
603 		dev_warn(&device->cdev->dev, "Unable to query copy relation status\n");  in dasd_devmap_get_pprc_status()
612 		dev_warn(&device->cdev->dev, "Error during copy relation status query\n");  in dasd_devmap_get_pprc_status()
672 		dev_warn(&device->cdev->dev, "Device not part of a copy relation\n");  in dasd_devmap_check_copy_relation()
679 			dev_warn(&device->cdev->dev, "Copy pair secondary is setup as primary\n");  in dasd_devmap_check_copy_relation()
684 			dev_warn(&device->cdev->dev,  in dasd_devmap_check_copy_relation()
686 				 dev_name(&device->cdev->dev),  in dasd_devmap_check_copy_relation()
693 			dev_warn(&device->cdev->dev, "Copy pair primary is setup as secondary\n");  in dasd_devmap_check_copy_relation()
698 			dev_warn(&device->cdev->dev,  in dasd_devmap_check_copy_relation()
700 				 dev_name(&device->cdev->dev),  in dasd_devmap_check_copy_relation()
724 			dev_warn(&tmp_dev->cdev->dev,  in dasd_devmap_check_copy_relation()
726 				 dev_name(&device->cdev->dev));  in dasd_devmap_check_copy_relation()
757 int dasd_devmap_set_device_copy_relation(struct ccw_device *cdev,  in dasd_devmap_set_device_copy_relation()  argument
767 	devmap = dasd_devmap_from_cdev(cdev);  in dasd_devmap_set_device_copy_relation()
786 		dev_err(&cdev->dev, "Copy relation not enabled on storage server\n");  in dasd_devmap_set_device_copy_relation()
792 		dev_warn(&device->cdev->dev, "Copy pair setup requested for device not in copy relation\n");  in dasd_devmap_set_device_copy_relation()
799 		    strncmp(dev_name(&cdev->dev),  in dasd_devmap_set_device_copy_relation()
806 		dev_warn(&device->cdev->dev, "Copy relation entry not found\n");  in dasd_devmap_set_device_copy_relation()
812 		dev_warn(&device->cdev->dev, "Copy relation faulty\n");  in dasd_devmap_set_device_copy_relation()
838 	struct ccw_device *cdev;  in dasd_delete_device()  local
843 	devmap = dasd_find_busid(dev_name(&device->cdev->dev));  in dasd_delete_device()
855 	spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);  in dasd_delete_device()
856 	dev_set_drvdata(&device->cdev->dev, NULL);  in dasd_delete_device()
857 	spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);  in dasd_delete_device()
875 	cdev = device->cdev;  in dasd_delete_device()
876 	device->cdev = NULL;  in dasd_delete_device()
879 	put_device(&cdev->dev);  in dasd_delete_device()
902 dasd_device_from_cdev_locked(struct ccw_device *cdev)  in dasd_device_from_cdev_locked()  argument
904 	struct dasd_device *device = dev_get_drvdata(&cdev->dev);  in dasd_device_from_cdev_locked()
916 dasd_device_from_cdev(struct ccw_device *cdev)  in dasd_device_from_cdev()  argument
921 	spin_lock_irqsave(get_ccwdev_lock(cdev), flags);  in dasd_device_from_cdev()
922 	device = dasd_device_from_cdev_locked(cdev);  in dasd_device_from_cdev()
923 	spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_device_from_cdev()
931 	devmap = dasd_find_busid(dev_name(&device->cdev->dev));  in dasd_add_link_to_gendisk()
1025 	struct ccw_device *cdev = to_ccwdev(dev);  in dasd_ro_store()  local
1034 	rc = dasd_set_feature(cdev, DASD_FEATURE_READONLY, val);  in dasd_ro_store()
1038 	device = dasd_device_from_cdev(cdev);  in dasd_ro_store()
1042 	spin_lock_irqsave(get_ccwdev_lock(cdev), flags);  in dasd_ro_store()
1047 		spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_ro_store()
1052 	spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_ro_store()
1202 	struct ccw_device *cdev = to_ccwdev(dev);  in dasd_safe_offline_store()  local
1207 	spin_lock_irqsave(get_ccwdev_lock(cdev), flags);  in dasd_safe_offline_store()
1208 	device = dasd_device_from_cdev_locked(cdev);  in dasd_safe_offline_store()
1211 		spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_safe_offline_store()
1219 		spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_safe_offline_store()
1226 	spin_unlock_irqrestore(get_ccwdev_lock(cdev), flags);  in dasd_safe_offline_store()
1228 	rc = ccw_device_set_offline(cdev);  in dasd_safe_offline_store()
1240 	struct ccw_device *cdev = to_ccwdev(dev);  in dasd_access_show()  local
1244 	device = dasd_device_from_cdev(cdev);  in dasd_access_show()
1786 	struct ccw_device *cdev = to_ccwdev(dev);  in dasd_reservation_policy_store()  local
1790 		rc = dasd_set_feature(cdev, DASD_FEATURE_FAILONSLCK, 0);  in dasd_reservation_policy_store()
1792 		rc = dasd_set_feature(cdev, DASD_FEATURE_FAILONSLCK, 1);  in dasd_reservation_policy_store()
2297 			rc = dasd_devmap_set_device_copy_relation(device->cdev,  in dasd_copy_pair_store()
2389 	struct ccw_device *cdev = to_ccwdev(dev);			\
2390 	struct dasd_device *device = dasd_device_from_cdev(cdev);	\
2491 dasd_get_feature(struct ccw_device *cdev, int feature)  in dasd_get_feature()  argument
2495 	devmap = dasd_find_busid(dev_name(&cdev->dev));  in dasd_get_feature()
2507 dasd_set_feature(struct ccw_device *cdev, int feature, int flag)  in dasd_set_feature()  argument
2511 	devmap = dasd_devmap_from_cdev(cdev);  in dasd_set_feature()
2552 		dev_warn(&device->cdev->dev, "Unable to create paths objects\n");  in dasd_path_create_kobj()