248 	struct blk_integrity *bi =  in integrity_attr_show()  local
253 	return entry->show(bi, page);  in integrity_attr_show()
260 	struct blk_integrity *bi =  in integrity_attr_store()  local
267 		ret = entry->store(bi, page, count);  in integrity_attr_store()
272 static ssize_t integrity_format_show(struct blk_integrity *bi, char *page)  in integrity_format_show()  argument
274 	if (bi != NULL && bi->name != NULL)  in integrity_format_show()
275 		return sprintf(page, "%s\n", bi->name);  in integrity_format_show()
280 static ssize_t integrity_tag_size_show(struct blk_integrity *bi, char *page)  in integrity_tag_size_show()  argument
282 	if (bi != NULL)  in integrity_tag_size_show()
283 		return sprintf(page, "%u\n", bi->tag_size);  in integrity_tag_size_show()
288 static ssize_t integrity_verify_store(struct blk_integrity *bi,  in integrity_verify_store()  argument
295 		bi->flags |= BLK_INTEGRITY_VERIFY;  in integrity_verify_store()
297 		bi->flags &= ~BLK_INTEGRITY_VERIFY;  in integrity_verify_store()
302 static ssize_t integrity_verify_show(struct blk_integrity *bi, char *page)  in integrity_verify_show()  argument
304 	return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_VERIFY) != 0);  in integrity_verify_show()
307 static ssize_t integrity_generate_store(struct blk_integrity *bi,  in integrity_generate_store()  argument
314 		bi->flags |= BLK_INTEGRITY_GENERATE;  in integrity_generate_store()
316 		bi->flags &= ~BLK_INTEGRITY_GENERATE;  in integrity_generate_store()
321 static ssize_t integrity_generate_show(struct blk_integrity *bi, char *page)  in integrity_generate_show()  argument
323 	return sprintf(page, "%d\n", (bi->flags & BLK_INTEGRITY_GENERATE) != 0);  in integrity_generate_show()
326 static ssize_t integrity_device_show(struct blk_integrity *bi, char *page)  in integrity_device_show()  argument
329 		       (bi->flags & BLK_INTEGRITY_DEVICE_CAPABLE) != 0);  in integrity_device_show()
384 	struct blk_integrity *bi =  in blk_integrity_release()  local
387 	kmem_cache_free(integrity_cachep, bi);  in blk_integrity_release()
398 	struct blk_integrity *bi = blk_get_integrity(disk);  in blk_integrity_is_initialized()  local
400 	return (bi && bi->name && strcmp(bi->name, bi_unsupported_name) != 0);  in blk_integrity_is_initialized()
418 	struct blk_integrity *bi;  in blk_integrity_register()  local
423 		bi = kmem_cache_alloc(integrity_cachep,  in blk_integrity_register()
425 		if (!bi)  in blk_integrity_register()
428 		if (kobject_init_and_add(&bi->kobj, &integrity_ktype,  in blk_integrity_register()
431 			kmem_cache_free(integrity_cachep, bi);  in blk_integrity_register()
435 		kobject_uevent(&bi->kobj, KOBJ_ADD);  in blk_integrity_register()
437 		bi->flags |= BLK_INTEGRITY_VERIFY | BLK_INTEGRITY_GENERATE;  in blk_integrity_register()
438 		bi->interval = queue_logical_block_size(disk->queue);  in blk_integrity_register()
439 		disk->integrity = bi;  in blk_integrity_register()
441 		bi = disk->integrity;  in blk_integrity_register()
445 		bi->name = template->name;  in blk_integrity_register()
446 		bi->generate_fn = template->generate_fn;  in blk_integrity_register()
447 		bi->verify_fn = template->verify_fn;  in blk_integrity_register()
448 		bi->tuple_size = template->tuple_size;  in blk_integrity_register()
449 		bi->tag_size = template->tag_size;  in blk_integrity_register()
450 		bi->flags |= template->flags;  in blk_integrity_register()
452 		bi->name = bi_unsupported_name;  in blk_integrity_register()
469 	struct blk_integrity *bi;  in blk_integrity_unregister()  local
476 	bi = disk->integrity;  in blk_integrity_unregister()
478 	kobject_uevent(&bi->kobj, KOBJ_REMOVE);  in blk_integrity_unregister()
479 	kobject_del(&bi->kobj);  in blk_integrity_unregister()
480 	kobject_put(&bi->kobj);  in blk_integrity_unregister()