diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/smsc911x.c | 18 | ||||
| -rw-r--r-- | drivers/net/smsc911x.h | 7 |
2 files changed, 15 insertions, 10 deletions
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c index ad15aab2137..0232292bd17 100644 --- a/drivers/net/smsc911x.c +++ b/drivers/net/smsc911x.c @@ -895,22 +895,22 @@ static void smsc911x_tx_update_txcounters(struct net_device *dev) SMSC_WARNING(HW, "Packet tag reserved bit is high"); } else { - if (unlikely(tx_stat & 0x00008000)) { + if (unlikely(tx_stat & TX_STS_ES_)) { dev->stats.tx_errors++; } else { dev->stats.tx_packets++; dev->stats.tx_bytes += (tx_stat >> 16); } - if (unlikely(tx_stat & 0x00000100)) { + if (unlikely(tx_stat & TX_STS_EXCESS_COL_)) { dev->stats.collisions += 16; dev->stats.tx_aborted_errors += 1; } else { dev->stats.collisions += ((tx_stat >> 3) & 0xF); } - if (unlikely(tx_stat & 0x00000800)) + if (unlikely(tx_stat & TX_STS_LOST_CARRIER_)) dev->stats.tx_carrier_errors += 1; - if (unlikely(tx_stat & 0x00000200)) { + if (unlikely(tx_stat & TX_STS_LATE_COL_)) { dev->stats.collisions++; dev->stats.tx_aborted_errors++; } @@ -924,19 +924,17 @@ smsc911x_rx_counterrors(struct net_device *dev, unsigned int rxstat) { int crc_err = 0; - if (unlikely(rxstat & 0x00008000)) { + if (unlikely(rxstat & RX_STS_ES_)) { dev->stats.rx_errors++; - if (unlikely(rxstat & 0x00000002)) { + if (unlikely(rxstat & RX_STS_CRC_ERR_)) { dev->stats.rx_crc_errors++; crc_err = 1; } } if (likely(!crc_err)) { - if (unlikely((rxstat & 0x00001020) == 0x00001020)) { - /* Frame type indicates length, - * and length error is set */ + if (unlikely((rxstat & RX_STS_FRAME_TYPE_) && + (rxstat & RX_STS_LENGTH_ERR_))) dev->stats.rx_length_errors++; - } if (rxstat & RX_STS_MCAST_) dev->stats.multicast++; } diff --git a/drivers/net/smsc911x.h b/drivers/net/smsc911x.h index 2b76654bb95..b5716bd8a59 100644 --- a/drivers/net/smsc911x.h +++ b/drivers/net/smsc911x.h @@ -81,12 +81,19 @@ #define RX_STATUS_FIFO 0x40 #define RX_STS_ES_ 0x00008000 +#define RX_STS_LENGTH_ERR_ 0x00001000 #define RX_STS_MCAST_ 0x00000400 +#define RX_STS_FRAME_TYPE_ 0x00000020 +#define RX_STS_CRC_ERR_ 0x00000002 #define RX_STATUS_FIFO_PEEK 0x44 #define TX_STATUS_FIFO 0x48 #define TX_STS_ES_ 0x00008000 +#define TX_STS_LOST_CARRIER_ 0x00000800 +#define TX_STS_NO_CARRIER_ 0x00000400 +#define TX_STS_LATE_COL_ 0x00000200 +#define TX_STS_EXCESS_COL_ 0x00000100 #define TX_STATUS_FIFO_PEEK 0x4C |