diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 5a023fc499eb..d96636369b4c 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1088,15 +1088,14 @@ static void qeth_bridge_emit_host_event(struct qeth_card *card, struct qeth_bridge_state_data { struct work_struct worker; struct qeth_card *card; - struct qeth_sbp_state_change qports; + u8 role; + u8 state; }; static void qeth_bridge_state_change_worker(struct work_struct *work) { struct qeth_bridge_state_data *data = container_of(work, struct qeth_bridge_state_data, worker); - /* We are only interested in the first entry - local port */ - struct qeth_sbp_port_entry *entry = &data->qports.entry[0]; char env_locrem[32]; char env_role[32]; char env_state[32]; @@ -1109,14 +1108,14 @@ static void qeth_bridge_state_change_worker(struct work_struct *work) snprintf(env_locrem, sizeof(env_locrem), "BRIDGEPORT=statechange"); snprintf(env_role, sizeof(env_role), "ROLE=%s", - (entry->role == QETH_SBP_ROLE_NONE) ? "none" : - (entry->role == QETH_SBP_ROLE_PRIMARY) ? "primary" : - (entry->role == QETH_SBP_ROLE_SECONDARY) ? "secondary" : + (data->role == QETH_SBP_ROLE_NONE) ? "none" : + (data->role == QETH_SBP_ROLE_PRIMARY) ? "primary" : + (data->role == QETH_SBP_ROLE_SECONDARY) ? "secondary" : ""); snprintf(env_state, sizeof(env_state), "STATE=%s", - (entry->state == QETH_SBP_STATE_INACTIVE) ? "inactive" : - (entry->state == QETH_SBP_STATE_STANDBY) ? "standby" : - (entry->state == QETH_SBP_STATE_ACTIVE) ? "active" : + (data->state == QETH_SBP_STATE_INACTIVE) ? "inactive" : + (data->state == QETH_SBP_STATE_STANDBY) ? "standby" : + (data->state == QETH_SBP_STATE_ACTIVE) ? "active" : ""); kobject_uevent_env(&data->card->gdev->dev.kobj, KOBJ_CHANGE, env); @@ -1129,7 +1128,6 @@ static void qeth_bridge_state_change(struct qeth_card *card, struct qeth_sbp_state_change *qports = &cmd->data.sbp.data.state_change; struct qeth_bridge_state_data *data; - int extrasize; QETH_CARD_TEXT(card, 2, "brstchng"); if (qports->num_entries == 0) { @@ -1140,17 +1138,18 @@ static void qeth_bridge_state_change(struct qeth_card *card, QETH_CARD_TEXT_(card, 2, "BPsz%04x", qports->entry_length); return; } - extrasize = sizeof(struct qeth_sbp_port_entry) * qports->num_entries; - data = kzalloc(sizeof(struct qeth_bridge_state_data) + extrasize, - GFP_ATOMIC); + + data = kzalloc(sizeof(*data), GFP_ATOMIC); if (!data) { QETH_CARD_TEXT(card, 2, "BPSalloc"); return; } INIT_WORK(&data->worker, qeth_bridge_state_change_worker); data->card = card; - memcpy(&data->qports, qports, - sizeof(struct qeth_sbp_state_change) + extrasize); + /* Information for the local port: */ + data->role = qports->entry[0].role; + data->state = qports->entry[0].state; + queue_work(card->event_wq, &data->worker); }