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[netdrvr] forcedeth: improved probe info; dev_printk() cleanups
main change: * greatly improve per-NIC probe diagnostic output. Similar to other net drivers, print out MAC address, PHY info, and various hardware and software flags that may be relevant. other changes: * similar to other net drivers, only print the initial version message when we have found at least one board. * don't bother to print error message when pci_enable_device() fails, it will do so for us. * use dev_printk() rather than printk() in nv_probe(). This gives use a standardized output similar to the rest of the kernel, and eliminates the need to manually print out PCI bus id. * use DRV_NAME constant where appropriate * clean struct pci_driver indentation Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Jeff Garzik
parent
bcb5febb24
commit
3f88ce495b
1 changed files with 57 additions and 31 deletions
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@ -3729,7 +3729,7 @@ static void nv_do_stats_poll(unsigned long data)
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static void nv_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
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{
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struct fe_priv *np = netdev_priv(dev);
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strcpy(info->driver, "forcedeth");
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strcpy(info->driver, DRV_NAME);
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strcpy(info->version, FORCEDETH_VERSION);
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strcpy(info->bus_info, pci_name(np->pci_dev));
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}
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@ -4993,6 +4993,11 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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u32 phystate_orig = 0, phystate;
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int phyinitialized = 0;
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DECLARE_MAC_BUF(mac);
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static int printed_version;
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if (!printed_version++)
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printk(KERN_INFO "%s: Reverse Engineered nForce ethernet"
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" driver. Version %s.\n", DRV_NAME, FORCEDETH_VERSION);
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dev = alloc_etherdev(sizeof(struct fe_priv));
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err = -ENOMEM;
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@ -5016,11 +5021,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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np->stats_poll.function = &nv_do_stats_poll; /* timer handler */
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err = pci_enable_device(pci_dev);
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if (err) {
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printk(KERN_INFO "forcedeth: pci_enable_dev failed (%d) for device %s\n",
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err, pci_name(pci_dev));
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if (err)
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goto out_free;
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}
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pci_set_master(pci_dev);
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@ -5049,8 +5051,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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}
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}
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if (i == DEVICE_COUNT_RESOURCE) {
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printk(KERN_INFO "forcedeth: Couldn't find register window for device %s.\n",
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pci_name(pci_dev));
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dev_printk(KERN_INFO, &pci_dev->dev,
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"Couldn't find register window\n");
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goto out_relreg;
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}
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@ -5063,16 +5065,14 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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np->desc_ver = DESC_VER_3;
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np->txrxctl_bits = NVREG_TXRXCTL_DESC_3;
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if (dma_64bit) {
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if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK)) {
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printk(KERN_INFO "forcedeth: 64-bit DMA failed, using 32-bit addressing for device %s.\n",
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pci_name(pci_dev));
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} else {
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if (pci_set_dma_mask(pci_dev, DMA_39BIT_MASK))
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dev_printk(KERN_INFO, &pci_dev->dev,
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"64-bit DMA failed, using 32-bit addressing\n");
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else
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dev->features |= NETIF_F_HIGHDMA;
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printk(KERN_INFO "forcedeth: using HIGHDMA\n");
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}
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if (pci_set_consistent_dma_mask(pci_dev, DMA_39BIT_MASK)) {
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printk(KERN_INFO "forcedeth: 64-bit DMA (consistent) failed, using 32-bit ring buffers for device %s.\n",
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pci_name(pci_dev));
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dev_printk(KERN_INFO, &pci_dev->dev,
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"64-bit DMA (consistent) failed, using 32-bit ring buffers\n");
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}
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}
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} else if (id->driver_data & DEV_HAS_LARGEDESC) {
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@ -5207,9 +5207,11 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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* Bad mac address. At least one bios sets the mac address
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* to 01:23:45:67:89:ab
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*/
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printk(KERN_ERR "%s: Invalid Mac address detected: %s\n",
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pci_name(pci_dev), print_mac(mac, dev->dev_addr));
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printk(KERN_ERR "Please complain to your hardware vendor. Switching to a random MAC.\n");
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dev_printk(KERN_ERR, &pci_dev->dev,
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"Invalid Mac address detected: %s\n",
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print_mac(mac, dev->dev_addr));
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dev_printk(KERN_ERR, &pci_dev->dev,
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"Please complain to your hardware vendor. Switching to a random MAC.\n");
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dev->dev_addr[0] = 0x00;
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dev->dev_addr[1] = 0x00;
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dev->dev_addr[2] = 0x6c;
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@ -5323,8 +5325,8 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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break;
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}
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if (i == 33) {
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printk(KERN_INFO "%s: open: Could not find a valid PHY.\n",
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pci_name(pci_dev));
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dev_printk(KERN_INFO, &pci_dev->dev,
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"open: Could not find a valid PHY.\n");
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goto out_error;
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}
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@ -5346,12 +5348,37 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
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err = register_netdev(dev);
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if (err) {
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printk(KERN_INFO "forcedeth: unable to register netdev: %d\n", err);
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dev_printk(KERN_INFO, &pci_dev->dev,
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"unable to register netdev: %d\n", err);
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goto out_error;
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}
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printk(KERN_INFO "%s: forcedeth.c: subsystem: %05x:%04x bound to %s\n",
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dev->name, pci_dev->subsystem_vendor, pci_dev->subsystem_device,
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pci_name(pci_dev));
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dev_printk(KERN_INFO, &pci_dev->dev, "ifname %s, PHY OUI 0x%x @ %d, "
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"addr %2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x\n",
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dev->name,
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np->phy_oui,
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np->phyaddr,
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dev->dev_addr[0],
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dev->dev_addr[1],
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dev->dev_addr[2],
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dev->dev_addr[3],
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dev->dev_addr[4],
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dev->dev_addr[5]);
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dev_printk(KERN_INFO, &pci_dev->dev, "%s%s%s%s%s%s%s%s%s%sdesc-v%u\n",
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dev->features & NETIF_F_HIGHDMA ? "highdma " : "",
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dev->features & (NETIF_F_HW_CSUM | NETIF_F_SG) ?
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"csum " : "",
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dev->features & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX) ?
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"vlan " : "",
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id->driver_data & DEV_HAS_POWER_CNTRL ? "pwrctl " : "",
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id->driver_data & DEV_HAS_MGMT_UNIT ? "mgmt " : "",
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id->driver_data & DEV_NEED_TIMERIRQ ? "timirq " : "",
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np->gigabit == PHY_GIGABIT ? "gbit " : "",
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np->need_linktimer ? "lnktim " : "",
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np->msi_flags & NV_MSI_CAPABLE ? "msi " : "",
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np->msi_flags & NV_MSI_X_CAPABLE ? "msi-x " : "",
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np->desc_ver);
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return 0;
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@ -5569,17 +5596,16 @@ static struct pci_device_id pci_tbl[] = {
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};
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static struct pci_driver driver = {
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.name = "forcedeth",
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.id_table = pci_tbl,
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.probe = nv_probe,
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.remove = __devexit_p(nv_remove),
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.suspend = nv_suspend,
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.resume = nv_resume,
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.name = DRV_NAME,
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.id_table = pci_tbl,
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.probe = nv_probe,
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.remove = __devexit_p(nv_remove),
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.suspend = nv_suspend,
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.resume = nv_resume,
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};
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static int __init init_nic(void)
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{
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printk(KERN_INFO "forcedeth.c: Reverse Engineered nForce ethernet driver. Version %s.\n", FORCEDETH_VERSION);
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return pci_register_driver(&driver);
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}
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