diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_init.c')
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 131 |
1 files changed, 47 insertions, 84 deletions
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index eff965dc5ff..cf0e96adfe4 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -139,7 +139,7 @@ int netxen_init_firmware(struct netxen_adapter *adapter) return err; } /* Window 1 call */ - writel(MPORT_SINGLE_FUNCTION_MODE, + writel(MPORT_MULTI_FUNCTION_MODE, NETXEN_CRB_NORMALIZE(adapter, CRB_MPORT_MODE)); writel(PHAN_INITIALIZE_ACK, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); @@ -226,7 +226,6 @@ void netxen_initialize_adapter_ops(struct netxen_adapter *adapter) adapter->unset_promisc = netxen_niu_set_promiscuous_mode; adapter->phy_read = netxen_niu_gbe_phy_read; adapter->phy_write = netxen_niu_gbe_phy_write; - adapter->init_port = netxen_niu_gbe_init_port; adapter->init_niu = netxen_nic_init_niu_gb; adapter->stop_port = netxen_niu_disable_gbe_port; break; @@ -277,8 +276,8 @@ u32 netxen_decode_crb_addr(u32 addr) return (pci_base + offset); } -static long rom_max_timeout = 10000; -static long rom_lock_timeout = 1000000; +static long rom_max_timeout = 100; +static long rom_lock_timeout = 10000; static long rom_write_timeout = 700; static inline int rom_lock(struct netxen_adapter *adapter) @@ -438,9 +437,9 @@ do_rom_fast_read_words(struct netxen_adapter *adapter, int addr, for (addridx = addr; addridx < (addr + size); addridx += 4) { ret = do_rom_fast_read(adapter, addridx, (int *)bytes); - *(int *)bytes = cpu_to_le32(*(int *)bytes); if (ret != 0) break; + *(int *)bytes = cpu_to_le32(*(int *)bytes); bytes += 4; } @@ -499,7 +498,6 @@ static inline int do_rom_fast_write_words(struct netxen_adapter *adapter, int data; data = le32_to_cpu((*(u32*)bytes)); - ret = do_rom_fast_write(adapter, addridx, data); if (ret < 0) return ret; @@ -953,7 +951,8 @@ void netxen_phantom_init(struct netxen_adapter *adapter, int pegtune_val) if (!pegtune_val) { val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)); - while (val != PHAN_INITIALIZE_COMPLETE && loops < 200000) { + while (val != PHAN_INITIALIZE_COMPLETE && + val != PHAN_INITIALIZE_ACK && loops < 200000) { udelay(100); schedule(); val = @@ -990,9 +989,7 @@ int netxen_nic_rx_has_work(struct netxen_adapter *adapter) static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) { - int port_num; - struct netxen_port *port; - struct net_device *netdev; + struct net_device *netdev = adapter->netdev; uint32_t temp, temp_state, temp_val; int rv = 0; @@ -1006,14 +1003,9 @@ static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) "%s: Device temperature %d degrees C exceeds" " maximum allowed. Hardware has been shut down.\n", netxen_nic_driver_name, temp_val); - for (port_num = 0; port_num < adapter->ahw.max_ports; - port_num++) { - port = adapter->port[port_num]; - netdev = port->netdev; - netif_carrier_off(netdev); - netif_stop_queue(netdev); - } + netif_carrier_off(netdev); + netif_stop_queue(netdev); rv = 1; } else if (temp_state == NX_TEMP_WARN) { if (adapter->temp == NX_TEMP_NORMAL) { @@ -1037,29 +1029,23 @@ static inline int netxen_nic_check_temp(struct netxen_adapter *adapter) void netxen_watchdog_task(struct work_struct *work) { - int port_num; - struct netxen_port *port; struct net_device *netdev; struct netxen_adapter *adapter = container_of(work, struct netxen_adapter, watchdog_task); - if (netxen_nic_check_temp(adapter)) + if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter)) return; - for (port_num = 0; port_num < adapter->ahw.max_ports; port_num++) { - port = adapter->port[port_num]; - netdev = port->netdev; - - if ((netif_running(netdev)) && !netif_carrier_ok(netdev)) { - printk(KERN_INFO "%s port %d, %s carrier is now ok\n", - netxen_nic_driver_name, port_num, netdev->name); - netif_carrier_on(netdev); - } - - if (netif_queue_stopped(netdev)) - netif_wake_queue(netdev); + netdev = adapter->netdev; + if ((netif_running(netdev)) && !netif_carrier_ok(netdev)) { + printk(KERN_INFO "%s port %d, %s carrier is now ok\n", + netxen_nic_driver_name, adapter->portnum, netdev->name); + netif_carrier_on(netdev); } + if (netif_queue_stopped(netdev)) + netif_wake_queue(netdev); + if (adapter->handle_phy_intr) adapter->handle_phy_intr(adapter); mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ); @@ -1074,9 +1060,8 @@ void netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, struct status_desc *desc) { - struct netxen_port *port = adapter->port[netxen_get_sts_port(desc)]; - struct pci_dev *pdev = port->pdev; - struct net_device *netdev = port->netdev; + struct pci_dev *pdev = adapter->pdev; + struct net_device *netdev = adapter->netdev; int index = netxen_get_sts_refhandle(desc); struct netxen_recv_context *recv_ctx = &(adapter->recv_ctx[ctxid]); struct netxen_rx_buffer *buffer; @@ -1126,10 +1111,9 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, skb = (struct sk_buff *)buffer->skb; if (likely(netxen_get_sts_status(desc) == STATUS_CKSUM_OK)) { - port->stats.csummed++; + adapter->stats.csummed++; skb->ip_summed = CHECKSUM_UNNECESSARY; } - skb->dev = netdev; if (desc_ctx == RCV_DESC_LRO_CTXID) { /* True length was only available on the last pkt */ skb_put(skb, buffer->lro_length); @@ -1147,27 +1131,27 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, */ switch (ret) { case NET_RX_SUCCESS: - port->stats.uphappy++; + adapter->stats.uphappy++; break; case NET_RX_CN_LOW: - port->stats.uplcong++; + adapter->stats.uplcong++; break; case NET_RX_CN_MOD: - port->stats.upmcong++; + adapter->stats.upmcong++; break; case NET_RX_CN_HIGH: - port->stats.uphcong++; + adapter->stats.uphcong++; break; case NET_RX_DROP: - port->stats.updropped++; + adapter->stats.updropped++; break; default: - port->stats.updunno++; + adapter->stats.updunno++; break; } @@ -1179,14 +1163,13 @@ netxen_process_rcv(struct netxen_adapter *adapter, int ctxid, /* * We just consumed one buffer so post a buffer. */ - adapter->stats.post_called++; buffer->skb = NULL; buffer->state = NETXEN_BUFFER_FREE; buffer->lro_current_frags = 0; buffer->lro_expected_frags = 0; - port->stats.no_rcv++; - port->stats.rxbytes += length; + adapter->stats.no_rcv++; + adapter->stats.rxbytes += length; } /* Process Receive status ring */ @@ -1227,7 +1210,6 @@ u32 netxen_process_rcv_ring(struct netxen_adapter *adapter, int ctxid, int max) /* update the consumer index in phantom */ if (count) { - adapter->stats.process_rcv++; recv_ctx->status_rx_consumer = consumer; recv_ctx->status_rx_producer = producer; @@ -1250,13 +1232,10 @@ int netxen_process_cmd_ring(unsigned long data) int count1 = 0; int count2 = 0; struct netxen_cmd_buffer *buffer; - struct netxen_port *port; /* port #1 */ - struct netxen_port *nport; struct pci_dev *pdev; struct netxen_skb_frag *frag; u32 i; struct sk_buff *skb = NULL; - int p; int done; spin_lock(&adapter->tx_lock); @@ -1277,7 +1256,6 @@ int netxen_process_cmd_ring(unsigned long data) } adapter->proc_cmd_buf_counter++; - adapter->stats.process_xmit++; /* * Not needed - does not seem to be used anywhere. * adapter->cmd_consumer = consumer; @@ -1286,8 +1264,7 @@ int netxen_process_cmd_ring(unsigned long data) while ((last_consumer != consumer) && (count1 < MAX_STATUS_HANDLE)) { buffer = &adapter->cmd_buf_arr[last_consumer]; - port = adapter->port[buffer->port]; - pdev = port->pdev; + pdev = adapter->pdev; frag = &buffer->frag_array[0]; skb = buffer->skb; if (skb && (cmpxchg(&buffer->skb, skb, 0) == skb)) { @@ -1300,24 +1277,23 @@ int netxen_process_cmd_ring(unsigned long data) PCI_DMA_TODEVICE); } - port->stats.skbfreed++; + adapter->stats.skbfreed++; dev_kfree_skb_any(skb); skb = NULL; } else if (adapter->proc_cmd_buf_counter == 1) { - port->stats.txnullskb++; + adapter->stats.txnullskb++; } - if (unlikely(netif_queue_stopped(port->netdev) - && netif_carrier_ok(port->netdev)) - && ((jiffies - port->netdev->trans_start) > - port->netdev->watchdog_timeo)) { - SCHEDULE_WORK(&port->tx_timeout_task); + if (unlikely(netif_queue_stopped(adapter->netdev) + && netif_carrier_ok(adapter->netdev)) + && ((jiffies - adapter->netdev->trans_start) > + adapter->netdev->watchdog_timeo)) { + SCHEDULE_WORK(&adapter->tx_timeout_task); } last_consumer = get_next_index(last_consumer, adapter->max_tx_desc_count); count1++; } - adapter->stats.noxmitdone += count1; count2 = 0; spin_lock(&adapter->tx_lock); @@ -1337,13 +1313,10 @@ int netxen_process_cmd_ring(unsigned long data) } } if (count1 || count2) { - for (p = 0; p < adapter->ahw.max_ports; p++) { - nport = adapter->port[p]; - if (netif_queue_stopped(nport->netdev) - && (nport->flags & NETXEN_NETDEV_STATUS)) { - netif_wake_queue(nport->netdev); - nport->flags &= ~NETXEN_NETDEV_STATUS; - } + if (netif_queue_stopped(adapter->netdev) + && (adapter->flags & NETXEN_NETDEV_STATUS)) { + netif_wake_queue(adapter->netdev); + adapter->flags &= ~NETXEN_NETDEV_STATUS; } } /* @@ -1389,7 +1362,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) netxen_ctx_msg msg = 0; dma_addr_t dma; - adapter->stats.post_called++; rcv_desc = &recv_ctx->rcv_desc[ringid]; producer = rcv_desc->producer; @@ -1442,8 +1414,6 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) if (count) { rcv_desc->begin_alloc = index; rcv_desc->rcv_pending += count; - adapter->stats.lastposted = count; - adapter->stats.posted += count; rcv_desc->producer = producer; if (rcv_desc->rcv_free >= 32) { rcv_desc->rcv_free = 0; @@ -1451,7 +1421,8 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1), NETXEN_CRB_NORMALIZE(adapter, - recv_crb_registers[0]. + recv_crb_registers[ + adapter->portnum]. rcv_desc_crb[ringid]. crb_rcv_producer_offset)); /* @@ -1464,7 +1435,7 @@ void netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ctx, u32 ringid) ((producer - 1) & (rcv_desc-> max_rx_desc_count - 1))); - netxen_set_msg_ctxid(msg, 0); + netxen_set_msg_ctxid(msg, adapter->portnum); netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid)); writel(msg, DB_NORMALIZE(adapter, @@ -1486,7 +1457,6 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, int count = 0; int index = 0; - adapter->stats.post_called++; rcv_desc = &recv_ctx->rcv_desc[ringid]; producer = rcv_desc->producer; @@ -1533,8 +1503,6 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, if (count) { rcv_desc->begin_alloc = index; rcv_desc->rcv_pending += count; - adapter->stats.lastposted = count; - adapter->stats.posted += count; rcv_desc->producer = producer; if (rcv_desc->rcv_free >= 32) { rcv_desc->rcv_free = 0; @@ -1542,7 +1510,8 @@ void netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, uint32_t ctx, writel((producer - 1) & (rcv_desc->max_rx_desc_count - 1), NETXEN_CRB_NORMALIZE(adapter, - recv_crb_registers[0]. + recv_crb_registers[ + adapter->portnum]. rcv_desc_crb[ringid]. crb_rcv_producer_offset)); wmb(); @@ -1563,13 +1532,7 @@ int netxen_nic_tx_has_work(struct netxen_adapter *adapter) void netxen_nic_clear_stats(struct netxen_adapter *adapter) { - struct netxen_port *port; - int port_num; - memset(&adapter->stats, 0, sizeof(adapter->stats)); - for (port_num = 0; port_num < adapter->ahw.max_ports; port_num++) { - port = adapter->port[port_num]; - memset(&port->stats, 0, sizeof(port->stats)); - } + return; } |