From: Klaus-D. Wacker Signed-off-by: Klaus-D. Wacker Signed-off-by: Martin Schwidefsky --- drivers/s390/net/lcs.c | 92 ++++++++++++++++++++++++++++--------------------- 1 file changed, 53 insertions(+), 39 deletions(-) Index: quilt-2.6/drivers/s390/net/lcs.c =================================================================== --- quilt-2.6.orig/drivers/s390/net/lcs.c +++ quilt-2.6/drivers/s390/net/lcs.c @@ -26,6 +26,9 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define KMSG_COMPONENT "lcs" +#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt + #include #include #include @@ -54,8 +57,6 @@ #error Cannot compile lcs.c without some net devices switched on. #endif -#define PRINTK_HEADER " lcs: " - /** * initialization string for output */ @@ -96,7 +97,7 @@ lcs_register_debug_facility(void) lcs_dbf_setup = debug_register("lcs_setup", 2, 1, 8); lcs_dbf_trace = debug_register("lcs_trace", 4, 1, 8); if (lcs_dbf_setup == NULL || lcs_dbf_trace == NULL) { - PRINT_ERR("Not enough memory for debug facility.\n"); + pr_err("Not enough memory for debug facility.\n"); lcs_unregister_debug_facility(); return -ENOMEM; } @@ -503,7 +504,9 @@ lcs_start_channel(struct lcs_channel *ch if (rc) { LCS_DBF_TEXT_(4,trace,"essh%s", dev_name(&channel->ccwdev->dev)); - PRINT_ERR("Error in starting channel, rc=%d!\n", rc); + dev_err(&channel->ccwdev->dev, + "Starting an LCS device resulted in an error," + " rc=%d!\n", rc); } return rc; } @@ -640,7 +643,9 @@ __lcs_resume_channel(struct lcs_channel if (rc) { LCS_DBF_TEXT_(4, trace, "ersc%s", dev_name(&channel->ccwdev->dev)); - PRINT_ERR("Error in lcs_resume_channel: rc=%d\n",rc); + dev_warn(&channel->ccwdev->dev, + "Sending data from the LCS device to the LAN failed" + " with rc=%d\n",rc); } else channel->state = LCS_CH_STATE_RUNNING; return rc; @@ -1086,7 +1091,7 @@ lcs_check_multicast_support(struct lcs_c cmd->cmd.lcs_qipassist.num_ip_pairs = 1; rc = lcs_send_lancmd(card, buffer, __lcs_check_multicast_cb); if (rc != 0) { - PRINT_ERR("Query IPAssist failed. Assuming unsupported!\n"); + pr_err("Query IPAssist failed. Assuming unsupported!\n"); return -EOPNOTSUPP; } if (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT) @@ -1119,8 +1124,8 @@ list_modified: rc = lcs_send_setipm(card, ipm); spin_lock_irqsave(&card->ipm_lock, flags); if (rc) { - PRINT_INFO("Adding multicast address failed. " - "Table possibly full!\n"); + pr_info("Adding multicast address failed." + " Table possibly full!\n"); /* store ipm in failed list -> will be added * to ipm_list again, so a retry will be done * during the next call of this function */ @@ -1231,8 +1236,8 @@ lcs_set_mc_addresses(struct lcs_card *ca ipm = (struct lcs_ipm_list *) kzalloc(sizeof(struct lcs_ipm_list), GFP_ATOMIC); if (ipm == NULL) { - PRINT_INFO("Not enough memory to add " - "new multicast entry!\n"); + pr_info("Not enough memory to add" + " new multicast entry!\n"); break; } memcpy(&ipm->ipm.mac_addr, buf, LCS_MAC_LENGTH); @@ -1306,18 +1311,21 @@ lcs_check_irb_error(struct ccw_device *c switch (PTR_ERR(irb)) { case -EIO: - PRINT_WARN("i/o-error on device %s\n", dev_name(&cdev->dev)); + dev_warn(&cdev->dev, + "An I/O-error occurred on the LCS device\n"); LCS_DBF_TEXT(2, trace, "ckirberr"); LCS_DBF_TEXT_(2, trace, " rc%d", -EIO); break; case -ETIMEDOUT: - PRINT_WARN("timeout on device %s\n", dev_name(&cdev->dev)); + dev_warn(&cdev->dev, + "A command timed out on the LCS device\n"); LCS_DBF_TEXT(2, trace, "ckirberr"); LCS_DBF_TEXT_(2, trace, " rc%d", -ETIMEDOUT); break; default: - PRINT_WARN("unknown error %ld on device %s\n", PTR_ERR(irb), - dev_name(&cdev->dev)); + dev_warn(&cdev->dev, + "An error occurred on the LCS device, rc=%ld\n", + PTR_ERR(irb)); LCS_DBF_TEXT(2, trace, "ckirberr"); LCS_DBF_TEXT(2, trace, " rc???"); } @@ -1403,8 +1411,10 @@ lcs_irq(struct ccw_device *cdev, unsigne /* Check for channel and device errors presented */ rc = lcs_get_problem(cdev, irb); if (rc || (dstat & DEV_STAT_UNIT_EXCEP)) { - PRINT_WARN("check on device %s, dstat=0x%X, cstat=0x%X \n", - dev_name(&cdev->dev), dstat, cstat); + dev_warn(&cdev->dev, + "The LCS device stopped because of an error," + " dstat=0x%X, cstat=0x%X \n", + dstat, cstat); if (rc) { channel->state = LCS_CH_STATE_ERROR; } @@ -1761,8 +1771,8 @@ lcs_get_control(struct lcs_card *card, s lcs_schedule_recovery(card); break; case LCS_CMD_STOPLAN: - PRINT_WARN("Stoplan for %s initiated by LGW.\n", - card->dev->name); + pr_warning("Stoplan for %s initiated by LGW.\n", + card->dev->name); if (card->dev) netif_carrier_off(card->dev); break; @@ -1790,7 +1800,8 @@ lcs_get_skb(struct lcs_card *card, char skb = dev_alloc_skb(skb_len); if (skb == NULL) { - PRINT_ERR("LCS: alloc_skb failed for device=%s\n", + dev_err(&card->dev->dev, + " Allocating a socket buffer to interface %s failed\n", card->dev->name); card->stats.rx_dropped++; return; @@ -1886,7 +1897,8 @@ lcs_stop_device(struct net_device *dev) (card->write.state != LCS_CH_STATE_RUNNING)); rc = lcs_stopcard(card); if (rc) - PRINT_ERR("Try it again!\n "); + dev_err(&card->dev->dev, + " Shutting down the LCS device failed\n "); return rc; } @@ -1905,7 +1917,7 @@ lcs_open_device(struct net_device *dev) /* initialize statistics */ rc = lcs_detect(card); if (rc) { - PRINT_ERR("LCS:Error in opening device!\n"); + pr_err("Error in opening device!\n"); } else { dev->flags |= IFF_UP; @@ -2113,8 +2125,9 @@ lcs_new_device(struct ccwgroup_device *c rc = lcs_detect(card); if (rc) { LCS_DBF_TEXT(2, setup, "dtctfail"); - PRINT_WARN("Detection of LCS card failed with return code " - "%d (0x%x)\n", rc, rc); + dev_warn(&card->dev->dev, + "Detecting a network adapter for LCS devices" + " failed with rc=%d (0x%x)\n", rc, rc); lcs_stopcard(card); goto out; } @@ -2144,7 +2157,7 @@ lcs_new_device(struct ccwgroup_device *c #endif default: LCS_DBF_TEXT(3, setup, "errinit"); - PRINT_ERR("LCS: Initialization failed\n"); + pr_err(" Initialization failed\n"); goto out; } if (!dev) @@ -2176,13 +2189,13 @@ netdev_out: goto out; /* Print out supported assists: IPv6 */ - PRINT_INFO("LCS device %s %s IPv6 support\n", card->dev->name, - (card->ip_assists_supported & LCS_IPASS_IPV6_SUPPORT) ? - "with" : "without"); + pr_info("LCS device %s %s IPv6 support\n", card->dev->name, + (card->ip_assists_supported & LCS_IPASS_IPV6_SUPPORT) ? + "with" : "without"); /* Print out supported assist: Multicast */ - PRINT_INFO("LCS device %s %s Multicast support\n", card->dev->name, - (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT) ? - "with" : "without"); + pr_info("LCS device %s %s Multicast support\n", card->dev->name, + (card->ip_assists_supported & LCS_IPASS_MULTICAST_SUPPORT) ? + "with" : "without"); return 0; out: @@ -2248,15 +2261,16 @@ lcs_recovery(void *ptr) return 0; LCS_DBF_TEXT(4, trace, "recover2"); gdev = card->gdev; - PRINT_WARN("Recovery of device %s started...\n", dev_name(&gdev->dev)); + dev_warn(&gdev->dev, + "A recovery process has been started for the LCS device\n"); rc = __lcs_shutdown_device(gdev, 1); rc = lcs_new_device(gdev); if (!rc) - PRINT_INFO("Device %s successfully recovered!\n", - card->dev->name); + pr_info("Device %s successfully recovered!\n", + card->dev->name); else - PRINT_INFO("Device %s could not be recovered!\n", - card->dev->name); + pr_info("Device %s could not be recovered!\n", + card->dev->name); lcs_clear_thread_running_bit(card, LCS_RECOVERY_THREAD); return 0; } @@ -2308,17 +2322,17 @@ __init lcs_init_module(void) { int rc; - PRINT_INFO("Loading %s\n",version); + pr_info("Loading %s\n", version); rc = lcs_register_debug_facility(); LCS_DBF_TEXT(0, setup, "lcsinit"); if (rc) { - PRINT_ERR("Initialization failed\n"); + pr_err("Initialization failed\n"); return rc; } rc = register_cu3088_discipline(&lcs_group_driver); if (rc) { - PRINT_ERR("Initialization failed\n"); + pr_err("Initialization failed\n"); return rc; } return 0; @@ -2331,7 +2345,7 @@ __init lcs_init_module(void) static void __exit lcs_cleanup_module(void) { - PRINT_INFO("Terminating lcs module.\n"); + pr_info("Terminating lcs module.\n"); LCS_DBF_TEXT(0, trace, "cleanup"); unregister_cu3088_discipline(&lcs_group_driver); lcs_unregister_debug_facility(); -- 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/