From: Ursula Braun Signed-off-by: Ursula Braun Signed-off-by: Martin Schwidefsky --- drivers/s390/net/netiucv.c | 64 ++++++++++++++++++++++++++------------------- net/iucv/af_iucv.c | 19 +++++++++++-- net/iucv/iucv.c | 9 ++++-- 3 files changed, 60 insertions(+), 32 deletions(-) Index: quilt-2.6/drivers/s390/net/netiucv.c =================================================================== --- quilt-2.6.orig/drivers/s390/net/netiucv.c +++ quilt-2.6/drivers/s390/net/netiucv.c @@ -31,6 +31,9 @@ * */ +#define KMSG_COMPONENT "netiucv" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #undef DEBUG #include @@ -846,7 +849,8 @@ static void conn_action_connsever(fsm_in fsm_deltimer(&conn->timer); iucv_path_sever(conn->path, NULL); - PRINT_INFO("%s: Remote dropped connection\n", netdev->name); + dev_info(privptr->dev, "The peer interface of the IUCV device" + " has closed the connection\n"); IUCV_DBF_TEXT(data, 2, "conn_action_connsever: Remote dropped connection\n"); fsm_newstate(fi, CONN_STATE_STARTWAIT); @@ -856,13 +860,15 @@ static void conn_action_connsever(fsm_in static void conn_action_start(fsm_instance *fi, int event, void *arg) { struct iucv_connection *conn = arg; + struct net_device *netdev = conn->netdev; + struct netiucv_priv *privptr = netdev_priv(netdev); int rc; IUCV_DBF_TEXT(trace, 3, __func__); fsm_newstate(fi, CONN_STATE_STARTWAIT); IUCV_DBF_TEXT_(setup, 2, "%s('%s'): connecting ...\n", - conn->netdev->name, conn->userid); + netdev->name, conn->userid); /* * We must set the state before calling iucv_connect because the @@ -876,41 +882,45 @@ static void conn_action_start(fsm_instan NULL, iucvMagic, conn); switch (rc) { case 0: - conn->netdev->tx_queue_len = conn->path->msglim; + netdev->tx_queue_len = conn->path->msglim; fsm_addtimer(&conn->timer, NETIUCV_TIMEOUT_5SEC, CONN_EVENT_TIMER, conn); return; case 11: - PRINT_INFO("%s: User %s is currently not available.\n", - conn->netdev->name, - netiucv_printname(conn->userid)); + dev_warn(privptr->dev, + "The IUCV device failed to connect to z/VM guest %s\n", + netiucv_printname(conn->userid)); fsm_newstate(fi, CONN_STATE_STARTWAIT); break; case 12: - PRINT_INFO("%s: User %s is currently not ready.\n", - conn->netdev->name, - netiucv_printname(conn->userid)); + dev_warn(privptr->dev, + "The IUCV device failed to connect to the peer on z/VM" + " guest %s\n", netiucv_printname(conn->userid)); fsm_newstate(fi, CONN_STATE_STARTWAIT); break; case 13: - PRINT_WARN("%s: Too many IUCV connections.\n", - conn->netdev->name); + dev_err(privptr->dev, + "Connecting the IUCV device would exceed the maximum" + " number of IUCV connections\n"); fsm_newstate(fi, CONN_STATE_CONNERR); break; case 14: - PRINT_WARN("%s: User %s has too many IUCV connections.\n", - conn->netdev->name, - netiucv_printname(conn->userid)); + dev_err(privptr->dev, + "z/VM guest %s has too many IUCV connections" + " to connect with the IUCV device\n", + netiucv_printname(conn->userid)); fsm_newstate(fi, CONN_STATE_CONNERR); break; case 15: - PRINT_WARN("%s: No IUCV authorization in CP directory.\n", - conn->netdev->name); + dev_err(privptr->dev, + "The IUCV device cannot connect to a z/VM guest with no" + " IUCV authorization\n"); fsm_newstate(fi, CONN_STATE_CONNERR); break; default: - PRINT_WARN("%s: iucv_connect returned error %d\n", - conn->netdev->name, rc); + dev_err(privptr->dev, + "Connecting the IUCV device failed with error %d\n", + rc); fsm_newstate(fi, CONN_STATE_CONNERR); break; } @@ -1059,8 +1069,9 @@ dev_action_connup(fsm_instance *fi, int switch (fsm_getstate(fi)) { case DEV_STATE_STARTWAIT: fsm_newstate(fi, DEV_STATE_RUNNING); - PRINT_INFO("%s: connected with remote side %s\n", - dev->name, privptr->conn->userid); + dev_info(privptr->dev, + "The IUCV device has been connected" + " successfully to %s\n", privptr->conn->userid); IUCV_DBF_TEXT(setup, 3, "connection is up and running\n"); break; @@ -1982,6 +1993,8 @@ static ssize_t conn_write(struct device_ if (rc) goto out_unreg; + dev_info(priv->dev, "The IUCV interface to %s has been" + " established successfully\n", netiucv_printname(username)); return count; @@ -2027,10 +2040,9 @@ static ssize_t remove_write (struct devi continue; read_unlock_bh(&iucv_connection_rwlock); if (ndev->flags & (IFF_UP | IFF_RUNNING)) { - PRINT_WARN("netiucv: net device %s active with peer " - "%s\n", ndev->name, priv->conn->userid); - PRINT_WARN("netiucv: %s cannot be removed\n", - ndev->name); + dev_warn(dev, "The IUCV device is connected" + " to %s and cannot be removed\n", + priv->conn->userid); IUCV_DBF_TEXT(data, 2, "remove_write: still active\n"); return -EPERM; } @@ -2062,7 +2074,7 @@ static struct attribute_group *netiucv_d static void netiucv_banner(void) { - PRINT_INFO("NETIUCV driver initialized\n"); + pr_info("driver initialized\n"); } static void __exit netiucv_exit(void) @@ -2088,7 +2100,7 @@ static void __exit netiucv_exit(void) iucv_unregister(&netiucv_handler, 1); iucv_unregister_dbf_views(); - PRINT_INFO("NETIUCV driver unloaded\n"); + pr_info("driver unloaded\n"); return; } Index: quilt-2.6/net/iucv/af_iucv.c =================================================================== --- quilt-2.6.orig/net/iucv/af_iucv.c +++ quilt-2.6/net/iucv/af_iucv.c @@ -8,6 +8,9 @@ * Author(s): Jennifer Hunt */ +#define KMSG_COMPONENT "af_iucv" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include #include #include @@ -616,6 +619,8 @@ static int iucv_sock_sendmsg(struct kioc struct iucv_sock *iucv = iucv_sk(sk); struct sk_buff *skb; struct iucv_message txmsg; + char user_id[9]; + char appl_id[9]; int err; err = sock_error(sk); @@ -651,8 +656,15 @@ static int iucv_sock_sendmsg(struct kioc err = iucv_message_send(iucv->path, &txmsg, 0, 0, (void *) skb->data, skb->len); if (err) { - if (err == 3) - printk(KERN_ERR "AF_IUCV msg limit exceeded\n"); + if (err == 3) { + user_id[8] = 0; + memcpy(user_id, iucv->dst_user_id, 8); + appl_id[8] = 0; + memcpy(appl_id, iucv->dst_name, 8); + pr_err("Application %s on z/VM guest %s" + " exceeds message limit\n", + user_id, appl_id); + } skb_unlink(skb, &iucv->send_skb_q); err = -EPIPE; goto fail; @@ -1190,7 +1202,8 @@ static int __init afiucv_init(void) int err; if (!MACHINE_IS_VM) { - printk(KERN_ERR "AF_IUCV connection needs VM as base\n"); + pr_err("The af_iucv module cannot be loaded" + " without z/VM\n"); err = -EPROTONOSUPPORT; goto out; } Index: quilt-2.6/net/iucv/iucv.c =================================================================== --- quilt-2.6.orig/net/iucv/iucv.c +++ quilt-2.6/net/iucv/iucv.c @@ -30,6 +30,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define KMSG_COMPONENT "iucv" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include #include #include @@ -424,8 +427,8 @@ static void iucv_declare_cpu(void *data) err = "Paging or storage error"; break; } - printk(KERN_WARNING "iucv_register: iucv_declare_buffer " - "on cpu %i returned error 0x%02x (%s)\n", cpu, rc, err); + pr_warning("Defining an interrupt buffer on CPU %i" + " failed with 0x%02x (%s)\n", cpu, rc, err); return; } @@ -1652,7 +1655,7 @@ static void iucv_external_interrupt(u16 BUG_ON(p->iptype < 0x01 || p->iptype > 0x09); work = kmalloc(sizeof(struct iucv_irq_list), GFP_ATOMIC); if (!work) { - printk(KERN_WARNING "iucv_external_interrupt: out of memory\n"); + pr_warning("iucv_external_interrupt: out of memory\n"); return; } memcpy(&work->data, p, sizeof(work->data)); -- blue skies, Martin. "Reality continues to ruin my life." - Calvin. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/