diff options
Diffstat (limited to 'drivers/net/enc28j60.c')
| -rw-r--r-- | drivers/net/enc28j60.c | 51 |
1 files changed, 31 insertions, 20 deletions
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c index c414554ac321..b0ef46c51a9d 100644 --- a/drivers/net/enc28j60.c +++ b/drivers/net/enc28j60.c @@ -196,16 +196,32 @@ static void enc28j60_soft_reset(struct enc28j60_net *priv) */ static void enc28j60_set_bank(struct enc28j60_net *priv, u8 addr) { - if ((addr & BANK_MASK) != priv->bank) { - u8 b = (addr & BANK_MASK) >> 5; + u8 b = (addr & BANK_MASK) >> 5; - if (b != (ECON1_BSEL1 | ECON1_BSEL0)) + /* These registers (EIE, EIR, ESTAT, ECON2, ECON1) + * are present in all banks, no need to switch bank + */ + if (addr >= EIE && addr <= ECON1) + return; + + /* Clear or set each bank selection bit as needed */ + if ((b & ECON1_BSEL0) != (priv->bank & ECON1_BSEL0)) { + if (b & ECON1_BSEL0) + spi_write_op(priv, ENC28J60_BIT_FIELD_SET, ECON1, + ECON1_BSEL0); + else spi_write_op(priv, ENC28J60_BIT_FIELD_CLR, ECON1, - ECON1_BSEL1 | ECON1_BSEL0); - if (b != 0) - spi_write_op(priv, ENC28J60_BIT_FIELD_SET, ECON1, b); - priv->bank = (addr & BANK_MASK); + ECON1_BSEL0); } + if ((b & ECON1_BSEL1) != (priv->bank & ECON1_BSEL1)) { + if (b & ECON1_BSEL1) + spi_write_op(priv, ENC28J60_BIT_FIELD_SET, ECON1, + ECON1_BSEL1); + else + spi_write_op(priv, ENC28J60_BIT_FIELD_CLR, ECON1, + ECON1_BSEL1); + } + priv->bank = b; } /* @@ -477,12 +493,10 @@ static int enc28j60_set_hw_macaddr(struct net_device *ndev) mutex_lock(&priv->lock); if (!priv->hw_enable) { - if (netif_msg_drv(priv)) { - DECLARE_MAC_BUF(mac); + if (netif_msg_drv(priv)) printk(KERN_INFO DRV_NAME - ": %s: Setting MAC address to %s\n", - ndev->name, print_mac(mac, ndev->dev_addr)); - } + ": %s: Setting MAC address to %pM\n", + ndev->name, ndev->dev_addr); /* NOTE: MAC address in ENC28J60 is byte-backward */ nolock_regb_write(priv, MAADR5, ndev->dev_addr[0]); nolock_regb_write(priv, MAADR4, ndev->dev_addr[1]); @@ -958,8 +972,7 @@ static void enc28j60_hw_rx(struct net_device *ndev) /* update statistics */ ndev->stats.rx_packets++; ndev->stats.rx_bytes += len; - ndev->last_rx = jiffies; - netif_rx(skb); + netif_rx_ni(skb); } } /* @@ -1340,11 +1353,9 @@ static int enc28j60_net_open(struct net_device *dev) printk(KERN_DEBUG DRV_NAME ": %s() enter\n", __func__); if (!is_valid_ether_addr(dev->dev_addr)) { - if (netif_msg_ifup(priv)) { - DECLARE_MAC_BUF(mac); - dev_err(&dev->dev, "invalid MAC address %s\n", - print_mac(mac, dev->dev_addr)); - } + if (netif_msg_ifup(priv)) + dev_err(&dev->dev, "invalid MAC address %pM\n", + dev->dev_addr); return -EADDRNOTAVAIL; } /* Reset the hardware here (and take it out of low power mode) */ @@ -1465,7 +1476,7 @@ enc28j60_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) strlcpy(info->driver, DRV_NAME, sizeof(info->driver)); strlcpy(info->version, DRV_VERSION, sizeof(info->version)); strlcpy(info->bus_info, - dev->dev.parent->bus_id, sizeof(info->bus_info)); + dev_name(dev->dev.parent), sizeof(info->bus_info)); } static int |