diff options
Diffstat (limited to 'drivers/net/ethernet/smsc')
| -rw-r--r-- | drivers/net/ethernet/smsc/epic100.c | 50 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc911x.c | 56 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc9194.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc91c92_cs.c | 107 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smc91x.c | 52 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.c | 54 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc911x.h | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/smsc/smsc9420.c | 2 |
8 files changed, 185 insertions, 159 deletions
diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 55a95e1d69d6..6a0e1d4b597c 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -264,7 +264,6 @@ struct epic_private { spinlock_t lock; /* Group with Tx control cache line. */ spinlock_t napi_lock; struct napi_struct napi; - unsigned int reschedule_in_poll; unsigned int cur_tx, dirty_tx; unsigned int cur_rx, dirty_rx; @@ -400,7 +399,6 @@ static int epic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) spin_lock_init(&ep->lock); spin_lock_init(&ep->napi_lock); - ep->reschedule_in_poll = 0; /* Bring the chip out of low-power mode. */ ew32(GENCTL, 0x4200); @@ -1086,13 +1084,12 @@ static irqreturn_t epic_interrupt(int irq, void *dev_instance) handled = 1; - if ((status & EpicNapiEvent) && !ep->reschedule_in_poll) { + if (status & EpicNapiEvent) { spin_lock(&ep->napi_lock); if (napi_schedule_prep(&ep->napi)) { epic_napi_irq_off(dev, ep); __napi_schedule(&ep->napi); - } else - ep->reschedule_in_poll++; + } spin_unlock(&ep->napi_lock); } status &= ~EpicNapiEvent; @@ -1248,37 +1245,23 @@ static int epic_poll(struct napi_struct *napi, int budget) { struct epic_private *ep = container_of(napi, struct epic_private, napi); struct net_device *dev = ep->mii.dev; - int work_done = 0; void __iomem *ioaddr = ep->ioaddr; - -rx_action: + int work_done; epic_tx(dev, ep); - work_done += epic_rx(dev, budget); + work_done = epic_rx(dev, budget); epic_rx_err(dev, ep); - if (work_done < budget) { + if (work_done < budget && napi_complete_done(napi, work_done)) { unsigned long flags; - int more; - - /* A bit baroque but it avoids a (space hungry) spin_unlock */ spin_lock_irqsave(&ep->napi_lock, flags); - more = ep->reschedule_in_poll; - if (!more) { - __napi_complete(napi); - ew32(INTSTAT, EpicNapiEvent); - epic_napi_irq_on(dev, ep); - } else - ep->reschedule_in_poll--; - + ew32(INTSTAT, EpicNapiEvent); + epic_napi_irq_on(dev, ep); spin_unlock_irqrestore(&ep->napi_lock, flags); - - if (more) - goto rx_action; } return work_done; @@ -1404,25 +1387,26 @@ static void netdev_get_drvinfo (struct net_device *dev, struct ethtool_drvinfo * strlcpy(info->bus_info, pci_name(np->pci_dev), sizeof(info->bus_info)); } -static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int netdev_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct epic_private *np = netdev_priv(dev); - int rc; spin_lock_irq(&np->lock); - rc = mii_ethtool_gset(&np->mii, cmd); + mii_ethtool_get_link_ksettings(&np->mii, cmd); spin_unlock_irq(&np->lock); - return rc; + return 0; } -static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) +static int netdev_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { struct epic_private *np = netdev_priv(dev); int rc; spin_lock_irq(&np->lock); - rc = mii_ethtool_sset(&np->mii, cmd); + rc = mii_ethtool_set_link_ksettings(&np->mii, cmd); spin_unlock_irq(&np->lock); return rc; @@ -1477,14 +1461,14 @@ static void ethtool_complete(struct net_device *dev) static const struct ethtool_ops netdev_ethtool_ops = { .get_drvinfo = netdev_get_drvinfo, - .get_settings = netdev_get_settings, - .set_settings = netdev_set_settings, .nway_reset = netdev_nway_reset, .get_link = netdev_get_link, .get_msglevel = netdev_get_msglevel, .set_msglevel = netdev_set_msglevel, .begin = ethtool_begin, - .complete = ethtool_complete + .complete = ethtool_complete, + .get_link_ksettings = netdev_get_link_ksettings, + .set_link_ksettings = netdev_set_link_ksettings, }; static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index 4f19c6166182..05157442a980 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1446,48 +1446,48 @@ static int smc911x_close(struct net_device *dev) * Ethtool support */ static int -smc911x_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +smc911x_ethtool_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct smc911x_local *lp = netdev_priv(dev); - int ret, status; + int status; unsigned long flags; + u32 supported; DBG(SMC_DEBUG_FUNC, dev, "--> %s\n", __func__); - cmd->maxtxpkt = 1; - cmd->maxrxpkt = 1; if (lp->phy_type != 0) { spin_lock_irqsave(&lp->lock, flags); - ret = mii_ethtool_gset(&lp->mii, cmd); + mii_ethtool_get_link_ksettings(&lp->mii, cmd); spin_unlock_irqrestore(&lp->lock, flags); } else { - cmd->supported = SUPPORTED_10baseT_Half | + supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_TP | SUPPORTED_AUI; if (lp->ctl_rspeed == 10) - ethtool_cmd_speed_set(cmd, SPEED_10); + cmd->base.speed = SPEED_10; else if (lp->ctl_rspeed == 100) - ethtool_cmd_speed_set(cmd, SPEED_100); - - cmd->autoneg = AUTONEG_DISABLE; - if (lp->mii.phy_id==1) - cmd->transceiver = XCVR_INTERNAL; - else - cmd->transceiver = XCVR_EXTERNAL; - cmd->port = 0; + cmd->base.speed = SPEED_100; + + cmd->base.autoneg = AUTONEG_DISABLE; + cmd->base.port = 0; SMC_GET_PHY_SPECIAL(lp, lp->mii.phy_id, status); - cmd->duplex = + cmd->base.duplex = (status & (PHY_SPECIAL_SPD_10FULL_ | PHY_SPECIAL_SPD_100FULL_)) ? DUPLEX_FULL : DUPLEX_HALF; - ret = 0; + + ethtool_convert_legacy_u32_to_link_mode( + cmd->link_modes.supported, supported); + } - return ret; + return 0; } static int -smc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +smc911x_ethtool_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { struct smc911x_local *lp = netdev_priv(dev); int ret; @@ -1495,16 +1495,18 @@ smc911x_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) if (lp->phy_type != 0) { spin_lock_irqsave(&lp->lock, flags); - ret = mii_ethtool_sset(&lp->mii, cmd); + ret = mii_ethtool_set_link_ksettings(&lp->mii, cmd); spin_unlock_irqrestore(&lp->lock, flags); } else { - if (cmd->autoneg != AUTONEG_DISABLE || - cmd->speed != SPEED_10 || - (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL) || - (cmd->port != PORT_TP && cmd->port != PORT_AUI)) + if (cmd->base.autoneg != AUTONEG_DISABLE || + cmd->base.speed != SPEED_10 || + (cmd->base.duplex != DUPLEX_HALF && + cmd->base.duplex != DUPLEX_FULL) || + (cmd->base.port != PORT_TP && + cmd->base.port != PORT_AUI)) return -EINVAL; - lp->ctl_rfduplx = cmd->duplex == DUPLEX_FULL; + lp->ctl_rfduplx = cmd->base.duplex == DUPLEX_FULL; ret = 0; } @@ -1686,8 +1688,6 @@ static int smc911x_ethtool_geteeprom_len(struct net_device *dev) } static const struct ethtool_ops smc911x_ethtool_ops = { - .get_settings = smc911x_ethtool_getsettings, - .set_settings = smc911x_ethtool_setsettings, .get_drvinfo = smc911x_ethtool_getdrvinfo, .get_msglevel = smc911x_ethtool_getmsglevel, .set_msglevel = smc911x_ethtool_setmsglevel, @@ -1698,6 +1698,8 @@ static const struct ethtool_ops smc911x_ethtool_ops = { .get_eeprom_len = smc911x_ethtool_geteeprom_len, .get_eeprom = smc911x_ethtool_geteeprom, .set_eeprom = smc911x_ethtool_seteeprom, + .get_link_ksettings = smc911x_ethtool_get_link_ksettings, + .set_link_ksettings = smc911x_ethtool_set_link_ksettings, }; /* diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index c8d84679ede7..d3bb2ba51f40 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -1501,8 +1501,8 @@ static void smc_set_multicast_list(struct net_device *dev) static struct net_device *devSMC9194; MODULE_LICENSE("GPL"); -module_param(io, int, 0); -module_param(irq, int, 0); +module_param_hw(io, int, ioport, 0); +module_param_hw(irq, int, irq, 0); module_param(ifport, int, 0); MODULE_PARM_DESC(io, "SMC 99194 I/O base address"); MODULE_PARM_DESC(irq, "SMC 99194 IRQ number"); diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index 67154621abcf..92c927aec66d 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -113,6 +113,7 @@ struct smc_private { struct mii_if_info mii_if; int duplex; int rx_ovrn; + unsigned long last_rx; }; /* Special definitions for Megahertz multifunction cards */ @@ -1491,6 +1492,7 @@ static void smc_rx(struct net_device *dev) if (!(rx_status & RS_ERRORS)) { /* do stuff to make a new packet */ struct sk_buff *skb; + struct smc_private *smc = netdev_priv(dev); /* Note: packet_length adds 5 or 6 extra bytes here! */ skb = netdev_alloc_skb(dev, packet_length+2); @@ -1509,7 +1511,7 @@ static void smc_rx(struct net_device *dev) skb->protocol = eth_type_trans(skb, dev); netif_rx(skb); - dev->last_rx = jiffies; + smc->last_rx = jiffies; dev->stats.rx_packets++; dev->stats.rx_bytes += packet_length; if (rx_status & RS_MULTICAST) @@ -1790,7 +1792,7 @@ static void media_check(u_long arg) } /* Ignore collisions unless we've had no rx's recently */ - if (time_after(jiffies, dev->last_rx + HZ)) { + if (time_after(jiffies, smc->last_rx + HZ)) { if (smc->tx_err || (smc->media_status & EPH_16COL)) media |= EPH_16COL; } @@ -1841,56 +1843,58 @@ static int smc_link_ok(struct net_device *dev) } } -static int smc_netdev_get_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) +static void smc_netdev_get_ecmd(struct net_device *dev, + struct ethtool_link_ksettings *ecmd) { - u16 tmp; - unsigned int ioaddr = dev->base_addr; + u16 tmp; + unsigned int ioaddr = dev->base_addr; + u32 supported; - ecmd->supported = (SUPPORTED_TP | SUPPORTED_AUI | - SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full); - - SMC_SELECT_BANK(1); - tmp = inw(ioaddr + CONFIG); - ecmd->port = (tmp & CFG_AUI_SELECT) ? PORT_AUI : PORT_TP; - ecmd->transceiver = XCVR_INTERNAL; - ethtool_cmd_speed_set(ecmd, SPEED_10); - ecmd->phy_address = ioaddr + MGMT; + supported = (SUPPORTED_TP | SUPPORTED_AUI | + SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full); - SMC_SELECT_BANK(0); - tmp = inw(ioaddr + TCR); - ecmd->duplex = (tmp & TCR_FDUPLX) ? DUPLEX_FULL : DUPLEX_HALF; + SMC_SELECT_BANK(1); + tmp = inw(ioaddr + CONFIG); + ecmd->base.port = (tmp & CFG_AUI_SELECT) ? PORT_AUI : PORT_TP; + ecmd->base.speed = SPEED_10; + ecmd->base.phy_address = ioaddr + MGMT; - return 0; + SMC_SELECT_BANK(0); + tmp = inw(ioaddr + TCR); + ecmd->base.duplex = (tmp & TCR_FDUPLX) ? DUPLEX_FULL : DUPLEX_HALF; + + ethtool_convert_legacy_u32_to_link_mode(ecmd->link_modes.supported, + supported); } -static int smc_netdev_set_ecmd(struct net_device *dev, struct ethtool_cmd *ecmd) +static int smc_netdev_set_ecmd(struct net_device *dev, + const struct ethtool_link_ksettings *ecmd) { - u16 tmp; - unsigned int ioaddr = dev->base_addr; + u16 tmp; + unsigned int ioaddr = dev->base_addr; - if (ethtool_cmd_speed(ecmd) != SPEED_10) - return -EINVAL; - if (ecmd->duplex != DUPLEX_HALF && ecmd->duplex != DUPLEX_FULL) - return -EINVAL; - if (ecmd->port != PORT_TP && ecmd->port != PORT_AUI) - return -EINVAL; - if (ecmd->transceiver != XCVR_INTERNAL) - return -EINVAL; + if (ecmd->base.speed != SPEED_10) + return -EINVAL; + if (ecmd->base.duplex != DUPLEX_HALF && + ecmd->base.duplex != DUPLEX_FULL) + return -EINVAL; + if (ecmd->base.port != PORT_TP && ecmd->base.port != PORT_AUI) + return -EINVAL; - if (ecmd->port == PORT_AUI) - smc_set_xcvr(dev, 1); - else - smc_set_xcvr(dev, 0); + if (ecmd->base.port == PORT_AUI) + smc_set_xcvr(dev, 1); + else + smc_set_xcvr(dev, 0); - SMC_SELECT_BANK(0); - tmp = inw(ioaddr + TCR); - if (ecmd->duplex == DUPLEX_FULL) - tmp |= TCR_FDUPLX; - else - tmp &= ~TCR_FDUPLX; - outw(tmp, ioaddr + TCR); - - return 0; + SMC_SELECT_BANK(0); + tmp = inw(ioaddr + TCR); + if (ecmd->base.duplex == DUPLEX_FULL) + tmp |= TCR_FDUPLX; + else + tmp &= ~TCR_FDUPLX; + outw(tmp, ioaddr + TCR); + + return 0; } static int check_if_running(struct net_device *dev) @@ -1906,26 +1910,27 @@ static void smc_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info strlcpy(info->version, DRV_VERSION, sizeof(info->version)); } -static int smc_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +static int smc_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *ecmd) { struct smc_private *smc = netdev_priv(dev); unsigned int ioaddr = dev->base_addr; u16 saved_bank = inw(ioaddr + BANK_SELECT); - int ret; unsigned long flags; spin_lock_irqsave(&smc->lock, flags); SMC_SELECT_BANK(3); if (smc->cfg & CFG_MII_SELECT) - ret = mii_ethtool_gset(&smc->mii_if, ecmd); + mii_ethtool_get_link_ksettings(&smc->mii_if, ecmd); else - ret = smc_netdev_get_ecmd(dev, ecmd); + smc_netdev_get_ecmd(dev, ecmd); SMC_SELECT_BANK(saved_bank); spin_unlock_irqrestore(&smc->lock, flags); - return ret; + return 0; } -static int smc_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) +static int smc_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *ecmd) { struct smc_private *smc = netdev_priv(dev); unsigned int ioaddr = dev->base_addr; @@ -1936,7 +1941,7 @@ static int smc_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd) spin_lock_irqsave(&smc->lock, flags); SMC_SELECT_BANK(3); if (smc->cfg & CFG_MII_SELECT) - ret = mii_ethtool_sset(&smc->mii_if, ecmd); + ret = mii_ethtool_set_link_ksettings(&smc->mii_if, ecmd); else ret = smc_netdev_set_ecmd(dev, ecmd); SMC_SELECT_BANK(saved_bank); @@ -1980,10 +1985,10 @@ static int smc_nway_reset(struct net_device *dev) static const struct ethtool_ops ethtool_ops = { .begin = check_if_running, .get_drvinfo = smc_get_drvinfo, - .get_settings = smc_get_settings, - .set_settings = smc_set_settings, .get_link = smc_get_link, .nway_reset = smc_nway_reset, + .get_link_ksettings = smc_get_link_ksettings, + .set_link_ksettings = smc_set_link_ksettings, }; static int smc_ioctl (struct net_device *dev, struct ifreq *rq, int cmd) diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 65077c77082a..080428762858 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1535,58 +1535,58 @@ static int smc_close(struct net_device *dev) * Ethtool support */ static int -smc_ethtool_getsettings(struct net_device *dev, struct ethtool_cmd *cmd) +smc_ethtool_get_link_ksettings(struct net_device *dev, + struct ethtool_link_ksettings *cmd) { struct smc_local *lp = netdev_priv(dev); - int ret; - - cmd->maxtxpkt = 1; - cmd->maxrxpkt = 1; if (lp->phy_type != 0) { spin_lock_irq(&lp->lock); - ret = mii_ethtool_gset(&lp->mii, cmd); + mii_ethtool_get_link_ksettings(&lp->mii, cmd); spin_unlock_irq(&lp->lock); } else { - cmd->supported = SUPPORTED_10baseT_Half | + u32 supported = SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full | SUPPORTED_TP | SUPPORTED_AUI; if (lp->ctl_rspeed == 10) - ethtool_cmd_speed_set(cmd, SPEED_10); + cmd->base.speed = SPEED_10; else if (lp->ctl_rspeed == 100) - ethtool_cmd_speed_set(cmd, SPEED_100); + cmd->base.speed = SPEED_100; - cmd->autoneg = AUTONEG_DISABLE; - cmd->transceiver = XCVR_INTERNAL; - cmd->port = 0; - cmd->duplex = lp->tcr_cur_mode & TCR_SWFDUP ? DUPLEX_FULL : DUPLEX_HALF; + cmd->base.autoneg = AUTONEG_DISABLE; + cmd->base.port = 0; + cmd->base.duplex = lp->tcr_cur_mode & TCR_SWFDUP ? + DUPLEX_FULL : DUPLEX_HALF; - ret = 0; + ethtool_convert_legacy_u32_to_link_mode( + cmd->link_modes.supported, supported); } - return ret; + return 0; } static int -smc_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) +smc_ethtool_set_link_ksettings(struct net_device *dev, + const struct ethtool_link_ksettings *cmd) { struct smc_local *lp = netdev_priv(dev); int ret; if (lp->phy_type != 0) { spin_lock_irq(&lp->lock); - ret = mii_ethtool_sset(&lp->mii, cmd); + ret = mii_ethtool_set_link_ksettings(&lp->mii, cmd); spin_unlock_irq(&lp->lock); } else { - if (cmd->autoneg != AUTONEG_DISABLE || - cmd->speed != SPEED_10 || - (cmd->duplex != DUPLEX_HALF && cmd->duplex != DUPLEX_FULL) || - (cmd->port != PORT_TP && cmd->port != PORT_AUI)) + if (cmd->base.autoneg != AUTONEG_DISABLE || + cmd->base.speed != SPEED_10 || + (cmd->base.duplex != DUPLEX_HALF && + cmd->base.duplex != DUPLEX_FULL) || + (cmd->base.port != PORT_TP && cmd->base.port != PORT_AUI)) return -EINVAL; -// lp->port = cmd->port; - lp->ctl_rfduplx = cmd->duplex == DUPLEX_FULL; +// lp->port = cmd->base.port; + lp->ctl_rfduplx = cmd->base.duplex == DUPLEX_FULL; // if (netif_running(dev)) // smc_set_port(dev); @@ -1744,8 +1744,6 @@ static int smc_ethtool_seteeprom(struct net_device *dev, static const struct ethtool_ops smc_ethtool_ops = { - .get_settings = smc_ethtool_getsettings, - .set_settings = smc_ethtool_setsettings, .get_drvinfo = smc_ethtool_getdrvinfo, .get_msglevel = smc_ethtool_getmsglevel, @@ -1755,6 +1753,8 @@ static const struct ethtool_ops smc_ethtool_ops = { .get_eeprom_len = smc_ethtool_geteeprom_len, .get_eeprom = smc_ethtool_geteeprom, .set_eeprom = smc_ethtool_seteeprom, + .get_link_ksettings = smc_ethtool_get_link_ksettings, + .set_link_ksettings = smc_ethtool_set_link_ksettings, }; static const struct net_device_ops smc_netdev_ops = { @@ -2485,7 +2485,7 @@ static int smc_drv_resume(struct device *dev) return 0; } -static struct dev_pm_ops smc_drv_pm_ops = { +static const struct dev_pm_ops smc_drv_pm_ops = { .suspend = smc_drv_suspend, .resume = smc_drv_resume, }; diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index fa5ca0992be6..0b6a39b003a4 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -25,7 +25,7 @@ * LAN9215, LAN9216, LAN9217, LAN9218 * LAN9210, LAN9211 * LAN9220, LAN9221 - * LAN89218 + * LAN89218,LAN9250 * */ @@ -1450,6 +1450,8 @@ static int smsc911x_soft_reset(struct smsc911x_data *pdata) unsigned int timeout; unsigned int temp; int ret; + unsigned int reset_offset = HW_CFG; + unsigned int reset_mask = HW_CFG_SRST_; /* * Make sure to power-up the PHY chip before doing a reset, otherwise @@ -1476,15 +1478,23 @@ static int smsc911x_soft_reset(struct smsc911x_data *pdata) } } + if ((pdata->idrev & 0xFFFF0000) == LAN9250) { + /* special reset for LAN9250 */ + reset_offset = RESET_CTL; + reset_mask = RESET_CTL_DIGITAL_RST_; + } + /* Reset the LAN911x */ - smsc911x_reg_write(pdata, HW_CFG, HW_CFG_SRST_); + smsc911x_reg_write(pdata, reset_offset, reset_mask); + + /* verify reset bit is cleared */ timeout = 10; do { udelay(10); - temp = smsc911x_reg_read(pdata, HW_CFG); - } while ((--timeout) && (temp & HW_CFG_SRST_)); + temp = smsc911x_reg_read(pdata, reset_offset); + } while ((--timeout) && (temp & reset_mask)); - if (unlikely(temp & HW_CFG_SRST_)) { + if (unlikely(temp & reset_mask)) { SMSC_WARN(pdata, drv, "Failed to complete reset"); return -EIO; } @@ -2253,28 +2263,29 @@ static int smsc911x_init(struct net_device *dev) pdata->idrev = smsc911x_reg_read(pdata, ID_REV); switch (pdata->idrev & 0xFFFF0000) { - case 0x01180000: - case 0x01170000: - case 0x01160000: - case 0x01150000: - case 0x218A0000: + case LAN9118: + case LAN9117: + case LAN9116: + case LAN9115: + case LAN89218: /* LAN911[5678] family */ pdata->generation = pdata->idrev & 0x0000FFFF; break; - case 0x118A0000: - case 0x117A0000: - case 0x116A0000: - case 0x115A0000: + case LAN9218: + case LAN9217: + case LAN9216: + case LAN9215: /* LAN921[5678] family */ pdata->generation = 3; break; - case 0x92100000: - case 0x92110000: - case 0x92200000: - case 0x92210000: - /* LAN9210/LAN9211/LAN9220/LAN9221 */ + case LAN9210: + case LAN9211: + case LAN9220: + case LAN9221: + case LAN9250: + /* LAN9210/LAN9211/LAN9220/LAN9221/LAN9250 */ pdata->generation = 4; break; @@ -2456,6 +2467,10 @@ static int smsc911x_drv_probe(struct platform_device *pdev) pdata = netdev_priv(dev); dev->irq = irq; pdata->ioaddr = ioremap_nocache(res->start, res_size); + if (!pdata->ioaddr) { + retval = -ENOMEM; + goto out_ioremap_fail; + } pdata->dev = dev; pdata->msg_enable = ((1 << debug) - 1); @@ -2561,6 +2576,7 @@ out_enable_resources_fail: smsc911x_free_resources(pdev); out_request_resources_fail: iounmap(pdata->ioaddr); +out_ioremap_fail: free_netdev(dev); out_release_io_1: release_mem_region(res->start, resource_size(res)); diff --git a/drivers/net/ethernet/smsc/smsc911x.h b/drivers/net/ethernet/smsc/smsc911x.h index 54d648920a1b..8d75508acd2b 100644 --- a/drivers/net/ethernet/smsc/smsc911x.h +++ b/drivers/net/ethernet/smsc/smsc911x.h @@ -20,6 +20,22 @@ #ifndef __SMSC911X_H__ #define __SMSC911X_H__ +/*Chip ID*/ +#define LAN9115 0x01150000 +#define LAN9116 0x01160000 +#define LAN9117 0x01170000 +#define LAN9118 0x01180000 +#define LAN9215 0x115A0000 +#define LAN9216 0x116A0000 +#define LAN9217 0x117A0000 +#define LAN9218 0x118A0000 +#define LAN9210 0x92100000 +#define LAN9211 0x92110000 +#define LAN9220 0x92200000 +#define LAN9221 0x92210000 +#define LAN9250 0x92500000 +#define LAN89218 0x218A0000 + #define TX_FIFO_LOW_THRESHOLD ((u32)1600) #define SMSC911X_EEPROM_SIZE ((u32)128) #define USE_DEBUG 0 @@ -303,6 +319,9 @@ #define E2P_DATA_EEPROM_DATA_ 0x000000FF #define LAN_REGISTER_EXTENT 0x00000100 +#define RESET_CTL 0x1F8 +#define RESET_CTL_DIGITAL_RST_ 0x00000001 + /* * MAC Control and Status Register (Indirect Address) * Offset (through the MAC_CSR CMD and DATA port) diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 3174aebb322f..2fa3c1d03abc 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -861,7 +861,7 @@ static int smsc9420_rx_poll(struct napi_struct *napi, int budget) smsc9420_pci_flush_write(pd); if (work_done < budget) { - napi_complete(&pd->napi); + napi_complete_done(&pd->napi, work_done); /* re-enable RX DMA interrupts */ dma_intr_ena = smsc9420_reg_read(pd, DMAC_INTR_ENA); |