1 files changed, 190 insertions, 125 deletions

diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 4a3fd62156d9..12e01b24105a 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -60,11 +60,19 @@
 #else
 #define ugeth_vdbg(fmt, args...) do { } while (0)
 #endif                          /* UGETH_VERBOSE_DEBUG */
+#define UGETH_MSG_DEFAULT       (NETIF_MSG_IFUP << 1 ) - 1
 
 void uec_set_ethtool_ops(struct net_device *netdev);
         
 static DEFINE_SPINLOCK(ugeth_lock);
 
+static struct {
+        u32 msg_enable;
+} debug = { -1 };
+
+module_param_named(debug, debug.msg_enable, int, 0);
+MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 0xffff=all)");
+
 static struct ucc_geth_info ugeth_primary_info = {
         .uf_info = {
                     .bd_mem_part = MEM_PART_SYSTEM,
@@ -282,7 +290,8 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
 
         for (i = 0; i < num_entries; i++) {
                 if ((snum = qe_get_snum()) < 0) {
-                        ugeth_err("fill_init_enet_entries: Can not get SNUM.");
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err("fill_init_enet_entries: Can not get SNUM.");
                         return snum;
                 }
                 if ((i == 0) && skip_page_for_first_entry)
@@ -292,8 +301,8 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
                         init_enet_offset =
                             qe_muram_alloc(thread_size, thread_alignment);
                         if (IS_ERR_VALUE(init_enet_offset)) {
-                                ugeth_err
-                ("fill_init_enet_entries: Can not allocate DPRAM memory.");
+                                if (netif_msg_ifup(ugeth))
+                                        ugeth_err("fill_init_enet_entries: Can not allocate DPRAM memory.");
                                 qe_put_snum((u8) snum);
                                 return -ENOMEM;
                         }
@@ -1487,9 +1496,9 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 
         ret_val = init_preamble_length(ug_info->prel, &ug_regs->maccfg2);
         if (ret_val != 0) {
-                ugeth_err
-                    ("%s: Preamble length must be between 3 and 7 inclusive.",
-                     __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: Preamble length must be between 3 and 7 inclusive.",
+                             __FUNCTION__);
                 return ret_val;
         }
 
@@ -1727,7 +1736,8 @@ static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
 
         /* check if the UCC number is in range. */
         if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
-                ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
                 return -EINVAL;
         }
 
@@ -1755,7 +1765,8 @@ static int ugeth_disable(struct ucc_geth_private * ugeth, enum comm_dir mode)
 
         /* check if the UCC number is in range. */
         if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
-                ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: ucc_num out of range.", __FUNCTION__);
                 return -EINVAL;
         }
 
@@ -2307,7 +2318,9 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
 
         if (!((uf_info->bd_mem_part == MEM_PART_SYSTEM) ||
               (uf_info->bd_mem_part == MEM_PART_MURAM))) {
-                ugeth_err("%s: Bad memory partition value.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: Bad memory partition value.",
+                                        __FUNCTION__);
                 return -EINVAL;
         }
 
@@ -2316,9 +2329,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
                 if ((ug_info->bdRingLenRx[i] < UCC_GETH_RX_BD_RING_SIZE_MIN) ||
                     (ug_info->bdRingLenRx[i] %
                      UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT)) {
-                        ugeth_err
-                            ("%s: Rx BD ring length must be multiple of 4,"
-                                " no smaller than 8.", __FUNCTION__);
+                        if (netif_msg_probe(ugeth))
+                                ugeth_err
+                                    ("%s: Rx BD ring length must be multiple of 4, no smaller than 8.",
+                                        __FUNCTION__);
                         return -EINVAL;
                 }
         }
@@ -2326,9 +2340,10 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
         /* Tx BD lengths */
         for (i = 0; i < ug_info->numQueuesTx; i++) {
                 if (ug_info->bdRingLenTx[i] < UCC_GETH_TX_BD_RING_SIZE_MIN) {
-                        ugeth_err
-                            ("%s: Tx BD ring length must be no smaller than 2.",
-                             __FUNCTION__);
+                        if (netif_msg_probe(ugeth))
+                                ugeth_err
+                                    ("%s: Tx BD ring length must be no smaller than 2.",
+                                     __FUNCTION__);
                         return -EINVAL;
                 }
         }
@@ -2336,31 +2351,35 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
         /* mrblr */
         if ((uf_info->max_rx_buf_length == 0) ||
             (uf_info->max_rx_buf_length % UCC_GETH_MRBLR_ALIGNMENT)) {
-                ugeth_err
-                    ("%s: max_rx_buf_length must be non-zero multiple of 128.",
-                     __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err
+                            ("%s: max_rx_buf_length must be non-zero multiple of 128.",
+                             __FUNCTION__);
                 return -EINVAL;
         }
 
         /* num Tx queues */
         if (ug_info->numQueuesTx > NUM_TX_QUEUES) {
-                ugeth_err("%s: number of tx queues too large.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: number of tx queues too large.", __FUNCTION__);
                 return -EINVAL;
         }
 
         /* num Rx queues */
         if (ug_info->numQueuesRx > NUM_RX_QUEUES) {
-                ugeth_err("%s: number of rx queues too large.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: number of rx queues too large.", __FUNCTION__);
                 return -EINVAL;
         }
 
         /* l2qt */
         for (i = 0; i < UCC_GETH_VLAN_PRIORITY_MAX; i++) {
                 if (ug_info->l2qt[i] >= ug_info->numQueuesRx) {
-                        ugeth_err
-                            ("%s: VLAN priority table entry must not be"
-                                " larger than number of Rx queues.",
-                             __FUNCTION__);
+                        if (netif_msg_probe(ugeth))
+                                ugeth_err
+                                    ("%s: VLAN priority table entry must not be"
+                                        " larger than number of Rx queues.",
+                                     __FUNCTION__);
                         return -EINVAL;
                 }
         }
@@ -2368,26 +2387,29 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
         /* l3qt */
         for (i = 0; i < UCC_GETH_IP_PRIORITY_MAX; i++) {
                 if (ug_info->l3qt[i] >= ug_info->numQueuesRx) {
-                        ugeth_err
-                            ("%s: IP priority table entry must not be"
-                                " larger than number of Rx queues.",
-                             __FUNCTION__);
+                        if (netif_msg_probe(ugeth))
+                                ugeth_err
+                                    ("%s: IP priority table entry must not be"
+                                        " larger than number of Rx queues.",
+                                     __FUNCTION__);
                         return -EINVAL;
                 }
         }
 
         if (ug_info->cam && !ug_info->ecamptr) {
-                ugeth_err("%s: If cam mode is chosen, must supply cam ptr.",
-                          __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: If cam mode is chosen, must supply cam ptr.",
+                                  __FUNCTION__);
                 return -EINVAL;
         }
 
         if ((ug_info->numStationAddresses !=
              UCC_GETH_NUM_OF_STATION_ADDRESSES_1)
             && ug_info->rxExtendedFiltering) {
-                ugeth_err("%s: Number of station addresses greater than 1 "
-                          "not allowed in extended parsing mode.",
-                          __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: Number of station addresses greater than 1 "
+                                  "not allowed in extended parsing mode.",
+                                  __FUNCTION__);
                 return -EINVAL;
         }
 
@@ -2400,7 +2422,8 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
                 uf_info->uccm_mask |= (UCCE_TXBF_SINGLE_MASK << i);
         /* Initialize the general fast UCC block. */
         if (ucc_fast_init(uf_info, &ugeth->uccf)) {
-                ugeth_err("%s: Failed to init uccf.", __FUNCTION__);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: Failed to init uccf.", __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2453,7 +2476,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                 numThreadsRxNumerical = 8;
                 break;
         default:
-                ugeth_err("%s: Bad number of Rx threads value.", __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Bad number of Rx threads value.",
+                                        __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -EINVAL;
                 break;
@@ -2476,7 +2501,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                 numThreadsTxNumerical = 8;
                 break;
         default:
-                ugeth_err("%s: Bad number of Tx threads value.", __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Bad number of Tx threads value.",
+                                        __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -EINVAL;
                 break;
@@ -2528,8 +2555,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                               ug_info->backToBackInterFrameGap,
                                               &ug_regs->ipgifg);
         if (ret_val != 0) {
-                ugeth_err("%s: IPGIFG initialization parameter too large.",
-                          __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: IPGIFG initialization parameter too large.",
+                                  __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return ret_val;
         }
@@ -2545,7 +2573,8 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                           ug_info->collisionWindow,
                                           &ug_regs->hafdup);
         if (ret_val != 0) {
-                ugeth_err("%s: Half Duplex initialization parameter too large.",
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Half Duplex initialization parameter too large.",
                           __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return ret_val;
@@ -2598,9 +2627,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                                          tx_bd_ring_offset[j]);
                 }
                 if (!ugeth->p_tx_bd_ring[j]) {
-                        ugeth_err
-                            ("%s: Can not allocate memory for Tx bd rings.",
-                             __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                    ("%s: Can not allocate memory for Tx bd rings.",
+                                     __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2633,9 +2663,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                                          rx_bd_ring_offset[j]);
                 }
                 if (!ugeth->p_rx_bd_ring[j]) {
-                        ugeth_err
-                            ("%s: Can not allocate memory for Rx bd rings.",
-                             __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                    ("%s: Can not allocate memory for Rx bd rings.",
+                                     __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2649,8 +2680,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                               GFP_KERNEL);
 
                 if (ugeth->tx_skbuff[j] == NULL) {
-                        ugeth_err("%s: Could not allocate tx_skbuff",
-                                  __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err("%s: Could not allocate tx_skbuff",
+                                          __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2680,8 +2712,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                               GFP_KERNEL);
 
                 if (ugeth->rx_skbuff[j] == NULL) {
-                        ugeth_err("%s: Could not allocate rx_skbuff",
-                                  __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err("%s: Could not allocate rx_skbuff",
+                                          __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2712,9 +2745,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
             qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram),
                            UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->tx_glbl_pram_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2734,9 +2768,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                            32 * (numThreadsTxNumerical == 1),
                            UCC_GETH_THREAD_DATA_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_thread_data_tx.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_thread_data_tx.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2762,9 +2797,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                            sizeof(struct ucc_geth_send_queue_qd),
                            UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2805,9 +2841,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                     qe_muram_alloc(sizeof(struct ucc_geth_scheduler),
                                    UCC_GETH_SCHEDULER_ALIGNMENT);
                 if (IS_ERR_VALUE(ugeth->scheduler_offset)) {
-                        ugeth_err
-                         ("%s: Can not allocate DPRAM memory for p_scheduler.",
-                             __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                 ("%s: Can not allocate DPRAM memory for p_scheduler.",
+                                     __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2853,9 +2890,11 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                    (struct ucc_geth_tx_firmware_statistics_pram),
                                    UCC_GETH_TX_STATISTICS_ALIGNMENT);
                 if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) {
-                        ugeth_err
-                            ("%s: Can not allocate DPRAM memory for"
-                                " p_tx_fw_statistics_pram.", __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                    ("%s: Can not allocate DPRAM memory for"
+                                        " p_tx_fw_statistics_pram.",
+                                        __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2892,9 +2931,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
             qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram),
                            UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->rx_glbl_pram_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2913,9 +2953,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                            sizeof(struct ucc_geth_thread_data_rx),
                            UCC_GETH_THREAD_DATA_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_thread_data_rx.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_thread_data_rx.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -2936,9 +2977,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                    (struct ucc_geth_rx_firmware_statistics_pram),
                                    UCC_GETH_RX_STATISTICS_ALIGNMENT);
                 if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) {
-                        ugeth_err
-                                ("%s: Can not allocate DPRAM memory for"
-                                " p_rx_fw_statistics_pram.", __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                        ("%s: Can not allocate DPRAM memory for"
+                                        " p_rx_fw_statistics_pram.", __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -2958,9 +3000,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                            sizeof(struct ucc_geth_rx_interrupt_coalescing_entry)
                            + 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for"
-                        " p_rx_irq_coalescing_tbl.", __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for"
+                                " p_rx_irq_coalescing_tbl.", __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -3026,9 +3069,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                             sizeof(struct ucc_geth_rx_prefetched_bds)),
                            UCC_GETH_RX_BD_QUEUES_ALIGNMENT);
         if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -3103,8 +3147,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
         /* initialize extended filtering */
         if (ug_info->rxExtendedFiltering) {
                 if (!ug_info->extendedFilteringChainPointer) {
-                        ugeth_err("%s: Null Extended Filtering Chain Pointer.",
-                                  __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err("%s: Null Extended Filtering Chain Pointer.",
+                                          __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -EINVAL;
                 }
@@ -3115,9 +3160,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                     qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram),
                 UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT);
                 if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) {
-                        ugeth_err
-                                ("%s: Can not allocate DPRAM memory for"
-                                " p_exf_glbl_param.", __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err
+                                        ("%s: Can not allocate DPRAM memory for"
+                                        " p_exf_glbl_param.", __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return -ENOMEM;
                 }
@@ -3162,9 +3208,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
          */
         if (!(ugeth->p_init_enet_param_shadow =
               kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) {
-                ugeth_err
-                    ("%s: Can not allocate memory for"
-                        " p_UccInitEnetParamShadows.", __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate memory for"
+                                " p_UccInitEnetParamShadows.", __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -3197,8 +3244,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_8_BYTES)
             && (ug_info->largestexternallookupkeysize !=
                 QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) {
-                ugeth_err("%s: Invalid largest External Lookup Key Size.",
-                          __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Invalid largest External Lookup Key Size.",
+                                  __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -EINVAL;
         }
@@ -3223,8 +3271,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                 /* Rx needs one extra for terminator */
                 , size, UCC_GETH_THREAD_RX_PRAM_ALIGNMENT,
                 ug_info->riscRx, 1)) != 0) {
-                        ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
-                                __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                                ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
+                                        __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return ret_val;
         }
@@ -3238,8 +3287,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
                                     sizeof(struct ucc_geth_thread_tx_pram),
                                     UCC_GETH_THREAD_TX_PRAM_ALIGNMENT,
                                     ug_info->riscTx, 0)) != 0) {
-                ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
-                          __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
+                                  __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return ret_val;
         }
@@ -3247,8 +3297,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
         /* Load Rx bds with buffers */
         for (i = 0; i < ug_info->numQueuesRx; i++) {
                 if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) {
-                        ugeth_err("%s: Can not fill Rx bds with buffers.",
-                                  __FUNCTION__);
+                        if (netif_msg_ifup(ugeth))
+                                ugeth_err("%s: Can not fill Rx bds with buffers.",
+                                          __FUNCTION__);
                         ucc_geth_memclean(ugeth);
                         return ret_val;
                 }
@@ -3257,9 +3308,10 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
         /* Allocate InitEnet command parameter structure */
         init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4);
         if (IS_ERR_VALUE(init_enet_pram_offset)) {
-                ugeth_err
-                    ("%s: Can not allocate DPRAM memory for p_init_enet_pram.",
-                     __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err
+                            ("%s: Can not allocate DPRAM memory for p_init_enet_pram.",
+                             __FUNCTION__);
                 ucc_geth_memclean(ugeth);
                 return -ENOMEM;
         }
@@ -3429,8 +3481,9 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
                 if (!skb ||
                     (!(bd_status & (R_F | R_L))) ||
                     (bd_status & R_ERRORS_FATAL)) {
-                        ugeth_vdbg("%s, %d: ERROR!!! skb - 0x%08x",
-                                   __FUNCTION__, __LINE__, (u32) skb);
+                        if (netif_msg_rx_err(ugeth))
+                                ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",
+                                           __FUNCTION__, __LINE__, (u32) skb);
                         if (skb)
                                 dev_kfree_skb_any(skb);
 
@@ -3459,7 +3512,8 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
 
                 skb = get_new_skb(ugeth, bd);
                 if (!skb) {
-                        ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__);
+                        if (netif_msg_rx_err(ugeth))
+                                ugeth_warn("%s: No Rx Data Buffer", __FUNCTION__);
                         ugeth->stats.rx_dropped++;
                         break;
                 }
@@ -3650,28 +3704,32 @@ static int ucc_geth_open(struct net_device *dev)
 
         /* Test station address */
         if (dev->dev_addr[0] & ENET_GROUP_ADDR) {
-                ugeth_err("%s: Multicast address used for station address"
-                          " - is this what you wanted?", __FUNCTION__);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Multicast address used for station address"
+                                  " - is this what you wanted?", __FUNCTION__);
                 return -EINVAL;
         }
 
         err = ucc_struct_init(ugeth);
         if (err) {
-                ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot configure internal struct, aborting.", dev->name);
                 return err;
         }
 
         err = ucc_geth_startup(ugeth);
         if (err) {
-                ugeth_err("%s: Cannot configure net device, aborting.",
-                          dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot configure net device, aborting.",
+                                  dev->name);
                 return err;
         }
 
         err = adjust_enet_interface(ugeth);
         if (err) {
-                ugeth_err("%s: Cannot configure net device, aborting.",
-                          dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot configure net device, aborting.",
+                                  dev->name);
                 return err;
         }
 
@@ -3688,7 +3746,8 @@ static int ucc_geth_open(struct net_device *dev)
 
         err = init_phy(dev);
         if (err) {
-                ugeth_err("%s: Cannot initialize PHY, aborting.", dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot initialize PHY, aborting.", dev->name);
                 return err;
         }
 
@@ -3698,15 +3757,17 @@ static int ucc_geth_open(struct net_device *dev)
             request_irq(ugeth->ug_info->uf_info.irq, ucc_geth_irq_handler, 0,
                         "UCC Geth", dev);
         if (err) {
-                ugeth_err("%s: Cannot get IRQ for net device, aborting.",
-                          dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot get IRQ for net device, aborting.",
+                                  dev->name);
                 ucc_geth_stop(ugeth);
                 return err;
         }
 
         err = ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
         if (err) {
-                ugeth_err("%s: Cannot enable net device, aborting.", dev->name);
+                if (netif_msg_ifup(ugeth))
+                        ugeth_err("%s: Cannot enable net device, aborting.", dev->name);
                 ucc_geth_stop(ugeth);
                 return err;
         }
@@ -3789,6 +3850,13 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
                 return -ENODEV;
 
         ug_info = &ugeth_info[ucc_num];
+        if (ug_info == NULL) {
+                if (netif_msg_probe(&debug))
+                        ugeth_err("%s: [%d] Missing additional data!",
+                                        __FUNCTION__, ucc_num);
+                return -ENODEV;
+        }
+
         ug_info->uf_info.ucc_num = ucc_num;
 
         prop = of_get_property(np, "rx-clock", NULL);
@@ -3867,15 +3935,10 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
 
         ug_info->mdio_bus = res.start;
 
-        printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n",
-                ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,
-                ug_info->uf_info.irq);
-
-        if (ug_info == NULL) {
-                ugeth_err("%s: [%d] Missing additional data!", __FUNCTION__,
-                          ucc_num);
-                return -ENODEV;
-        }
+        if (netif_msg_probe(&debug))
+                printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d) \n",
+                        ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,
+                        ug_info->uf_info.irq);
 
         /* Create an ethernet device instance */
         dev = alloc_etherdev(sizeof(*ugeth));
@@ -3910,14 +3973,15 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma
         dev->mtu = 1500;
         dev->set_multicast_list = ucc_geth_set_multi;
 
-        ugeth->msg_enable = (NETIF_MSG_IFUP << 1 ) - 1;
+        ugeth->msg_enable = netif_msg_init(debug.msg_enable, UGETH_MSG_DEFAULT);
         ugeth->phy_interface = phy_interface;
         ugeth->max_speed = max_speed;
 
         err = register_netdev(dev);
         if (err) {
-                ugeth_err("%s: Cannot register net device, aborting.",
-                          dev->name);
+                if (netif_msg_probe(ugeth))
+                        ugeth_err("%s: Cannot register net device, aborting.",
+                                  dev->name);
                 free_netdev(dev);
                 return err;
         }
@@ -3971,7 +4035,8 @@ static int __init ucc_geth_init(void)
         if (ret)
                 return ret;
 
-        printk(KERN_INFO "ucc_geth: " DRV_DESC "\n");
+        if (netif_msg_drv(&debug))
+                printk(KERN_INFO "ucc_geth: " DRV_DESC "\n");
         for (i = 0; i < 8; i++)
                 memcpy(&(ugeth_info[i]), &ugeth_primary_info,
                        sizeof(ugeth_primary_info));