diff options
| -rw-r--r-- | drivers/net/ucc_geth.c | 315 |
1 files changed, 190 insertions, 125 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 4a3fd62..12e01b2 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)); |