diff options
Diffstat (limited to 'drivers/nvme/target/configfs.c')
-rw-r--r-- | drivers/nvme/target/configfs.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/nvme/target/configfs.c b/drivers/nvme/target/configfs.c index e44b2988759e..ff77c3d2354f 100644 --- a/drivers/nvme/target/configfs.c +++ b/drivers/nvme/target/configfs.c @@ -773,11 +773,31 @@ static ssize_t nvmet_passthru_io_timeout_store(struct config_item *item, } CONFIGFS_ATTR(nvmet_passthru_, io_timeout); +static ssize_t nvmet_passthru_clear_ids_show(struct config_item *item, + char *page) +{ + return sprintf(page, "%u\n", to_subsys(item->ci_parent)->clear_ids); +} + +static ssize_t nvmet_passthru_clear_ids_store(struct config_item *item, + const char *page, size_t count) +{ + struct nvmet_subsys *subsys = to_subsys(item->ci_parent); + unsigned int clear_ids; + + if (kstrtouint(page, 0, &clear_ids)) + return -EINVAL; + subsys->clear_ids = clear_ids; + return count; +} +CONFIGFS_ATTR(nvmet_passthru_, clear_ids); + static struct configfs_attribute *nvmet_passthru_attrs[] = { &nvmet_passthru_attr_device_path, &nvmet_passthru_attr_enable, &nvmet_passthru_attr_admin_timeout, &nvmet_passthru_attr_io_timeout, + &nvmet_passthru_attr_clear_ids, NULL, }; |