X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fixgb%2Fixgb_main.c;fp=drivers%2Fnet%2Fixgb%2Fixgb_main.c;h=cfd67d812f0db4094fd86d35e205873d0ac5b5e6;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=35f6a7c271a2be3a1f749716cbe27b1bffc66b98;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c index 35f6a7c27..cfd67d812 100644 --- a/drivers/net/ixgb/ixgb_main.c +++ b/drivers/net/ixgb/ixgb_main.c @@ -29,6 +29,11 @@ #include "ixgb.h" /* Change Log + * 1.0.96 04/19/05 + * - Make needlessly global code static -- bunk@stusta.de + * - ethtool cleanup -- shemminger@osdl.org + * - Support for MODULE_VERSION -- linville@tuxdriver.com + * - add skb_header_cloned check to the tso path -- herbert@apana.org.au * 1.0.88 01/05/05 * - include fix to the condition that determines when to quit NAPI - Robert Olsson * - use netif_poll_{disable/enable} to synchronize between NAPI and i/f up/down @@ -40,15 +45,16 @@ */ char ixgb_driver_name[] = "ixgb"; -char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; +static char ixgb_driver_string[] = "Intel(R) PRO/10GbE Network Driver"; #ifndef CONFIG_IXGB_NAPI #define DRIVERNAPI #else #define DRIVERNAPI "-NAPI" #endif -char ixgb_driver_version[] = "1.0.95-k2"DRIVERNAPI; -char ixgb_copyright[] = "Copyright (c) 1999-2005 Intel Corporation."; +#define DRV_VERSION "1.0.100-k2"DRIVERNAPI +char ixgb_driver_version[] = DRV_VERSION; +static char ixgb_copyright[] = "Copyright (c) 1999-2005 Intel Corporation."; /* ixgb_pci_tbl - PCI Device ID Table * @@ -140,12 +146,15 @@ static struct pci_driver ixgb_driver = { MODULE_AUTHOR("Intel Corporation, "); MODULE_DESCRIPTION("Intel(R) PRO/10GbE Network Driver"); MODULE_LICENSE("GPL"); +MODULE_VERSION(DRV_VERSION); /* some defines for controlling descriptor fetches in h/w */ -#define RXDCTL_PTHRESH_DEFAULT 128 /* chip considers prefech below this */ -#define RXDCTL_HTHRESH_DEFAULT 16 /* chip will only prefetch if tail is - pushed this many descriptors from head */ #define RXDCTL_WTHRESH_DEFAULT 16 /* chip writes back at this many or RXT0 */ +#define RXDCTL_PTHRESH_DEFAULT 0 /* chip considers prefech below + * this */ +#define RXDCTL_HTHRESH_DEFAULT 0 /* chip will only prefetch if tail + * is pushed this many descriptors + * from head */ /** * ixgb_init_module - Driver Registration Routine @@ -348,18 +357,20 @@ ixgb_probe(struct pci_dev *pdev, if((err = pci_enable_device(pdev))) return err; - if(!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK))) { + if(!(err = pci_set_dma_mask(pdev, DMA_64BIT_MASK)) && + !(err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))) { pci_using_dac = 1; } else { - if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK))) { + if((err = pci_set_dma_mask(pdev, DMA_32BIT_MASK)) || + (err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))) { IXGB_ERR("No usable DMA configuration, aborting\n"); - return err; + goto err_dma_mask; } pci_using_dac = 0; } if((err = pci_request_regions(pdev, ixgb_driver_name))) - return err; + goto err_request_regions; pci_set_master(pdev); @@ -373,7 +384,7 @@ ixgb_probe(struct pci_dev *pdev, SET_NETDEV_DEV(netdev, &pdev->dev); pci_set_drvdata(pdev, netdev); - adapter = netdev->priv; + adapter = netdev_priv(netdev); adapter->netdev = netdev; adapter->pdev = pdev; adapter->hw.back = adapter; @@ -451,8 +462,9 @@ ixgb_probe(struct pci_dev *pdev, } ixgb_get_ee_mac_addr(&adapter->hw, netdev->dev_addr); + memcpy(netdev->perm_addr, netdev->dev_addr, netdev->addr_len); - if(!is_valid_ether_addr(netdev->dev_addr)) { + if(!is_valid_ether_addr(netdev->perm_addr)) { err = -EIO; goto err_eeprom; } @@ -492,6 +504,9 @@ err_ioremap: free_netdev(netdev); err_alloc_etherdev: pci_release_regions(pdev); +err_request_regions: +err_dma_mask: + pci_disable_device(pdev); return err; } @@ -509,7 +524,7 @@ static void __devexit ixgb_remove(struct pci_dev *pdev) { struct net_device *netdev = pci_get_drvdata(pdev); - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); unregister_netdev(netdev); @@ -580,7 +595,7 @@ ixgb_sw_init(struct ixgb_adapter *adapter) static int ixgb_open(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); int err; /* allocate transmit descriptors */ @@ -623,7 +638,7 @@ err_setup_tx: static int ixgb_close(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); ixgb_down(adapter, TRUE); @@ -1014,7 +1029,7 @@ ixgb_clean_rx_ring(struct ixgb_adapter *adapter) static int ixgb_set_mac(struct net_device *netdev, void *p) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); struct sockaddr *addr = p; if(!is_valid_ether_addr(addr->sa_data)) @@ -1040,7 +1055,7 @@ ixgb_set_mac(struct net_device *netdev, void *p) static void ixgb_set_multi(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; struct dev_mc_list *mc_ptr; uint32_t rctl; @@ -1368,7 +1383,7 @@ ixgb_tx_queue(struct ixgb_adapter *adapter, int count, int vlan_id,int tx_flags) static int ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); unsigned int first; unsigned int tx_flags = 0; unsigned long flags; @@ -1422,7 +1437,7 @@ ixgb_xmit_frame(struct sk_buff *skb, struct net_device *netdev) static void ixgb_tx_timeout(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); /* Do the reset outside of interrupt context */ schedule_work(&adapter->tx_timeout_task); @@ -1431,7 +1446,7 @@ ixgb_tx_timeout(struct net_device *netdev) static void ixgb_tx_timeout_task(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); ixgb_down(adapter, TRUE); ixgb_up(adapter); @@ -1448,7 +1463,7 @@ ixgb_tx_timeout_task(struct net_device *netdev) static struct net_device_stats * ixgb_get_stats(struct net_device *netdev) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); return &adapter->net_stats; } @@ -1464,7 +1479,7 @@ ixgb_get_stats(struct net_device *netdev) static int ixgb_change_mtu(struct net_device *netdev, int new_mtu) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); int max_frame = new_mtu + ENET_HEADER_SIZE + ENET_FCS_LENGTH; int old_max_frame = netdev->mtu + ENET_HEADER_SIZE + ENET_FCS_LENGTH; @@ -1519,7 +1534,8 @@ ixgb_update_stats(struct ixgb_adapter *adapter) multi |= ((u64)IXGB_READ_REG(&adapter->hw, MPRCH) << 32); /* fix up multicast stats by removing broadcasts */ - multi -= bcast; + if(multi >= bcast) + multi -= bcast; adapter->stats.mprcl += (multi & 0xFFFFFFFF); adapter->stats.mprch += (multi >> 32); @@ -1606,8 +1622,6 @@ ixgb_update_stats(struct ixgb_adapter *adapter) adapter->stats.icbc + adapter->stats.ecbc + adapter->stats.mpc; - adapter->net_stats.rx_dropped = adapter->stats.mpc; - /* see above * adapter->net_stats.rx_length_errors = adapter->stats.rlec; */ @@ -1638,7 +1652,7 @@ static irqreturn_t ixgb_intr(int irq, void *data, struct pt_regs *regs) { struct net_device *netdev = data; - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); struct ixgb_hw *hw = &adapter->hw; uint32_t icr = IXGB_READ_REG(hw, ICR); #ifndef CONFIG_IXGB_NAPI @@ -1685,7 +1699,7 @@ ixgb_intr(int irq, void *data, struct pt_regs *regs) static int ixgb_clean(struct net_device *netdev, int *budget) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); int work_to_do = min(*budget, netdev->quota); int tx_cleaned; int work_done = 0; @@ -2014,7 +2028,7 @@ ixgb_alloc_rx_buffers(struct ixgb_adapter *adapter) static void ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); uint32_t ctrl, rctl; ixgb_irq_disable(adapter); @@ -2052,7 +2066,7 @@ ixgb_vlan_rx_register(struct net_device *netdev, struct vlan_group *grp) static void ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); uint32_t vfta, index; /* add VID to filter table */ @@ -2066,7 +2080,7 @@ ixgb_vlan_rx_add_vid(struct net_device *netdev, uint16_t vid) static void ixgb_vlan_rx_kill_vid(struct net_device *netdev, uint16_t vid) { - struct ixgb_adapter *adapter = netdev->priv; + struct ixgb_adapter *adapter = netdev_priv(netdev); uint32_t vfta, index; ixgb_irq_disable(adapter);