diff options
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
| -rw-r--r-- | drivers/net/mv643xx_eth.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c index 7253a499d9c8..13f11f402a99 100644 --- a/drivers/net/mv643xx_eth.c +++ b/drivers/net/mv643xx_eth.c @@ -136,21 +136,23 @@ static char mv643xx_eth_driver_version[] = "1.4"; /* * SDMA configuration register. */ +#define RX_BURST_SIZE_4_64BIT (2 << 1) #define RX_BURST_SIZE_16_64BIT (4 << 1) #define BLM_RX_NO_SWAP (1 << 4) #define BLM_TX_NO_SWAP (1 << 5) +#define TX_BURST_SIZE_4_64BIT (2 << 22) #define TX_BURST_SIZE_16_64BIT (4 << 22) #if defined(__BIG_ENDIAN) #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - (RX_BURST_SIZE_16_64BIT | \ - TX_BURST_SIZE_16_64BIT) + (RX_BURST_SIZE_4_64BIT | \ + TX_BURST_SIZE_4_64BIT) #elif defined(__LITTLE_ENDIAN) #define PORT_SDMA_CONFIG_DEFAULT_VALUE \ - (RX_BURST_SIZE_16_64BIT | \ - BLM_RX_NO_SWAP | \ - BLM_TX_NO_SWAP | \ - TX_BURST_SIZE_16_64BIT) + (RX_BURST_SIZE_4_64BIT | \ + BLM_RX_NO_SWAP | \ + BLM_TX_NO_SWAP | \ + TX_BURST_SIZE_4_64BIT) #else #error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined #endif @@ -1173,7 +1175,7 @@ static void mib_counters_update(struct mv643xx_eth_private *mp) { struct mib_counters *p = &mp->mib_counters; - spin_lock(&mp->mib_counters_lock); + spin_lock_bh(&mp->mib_counters_lock); p->good_octets_received += mib_read(mp, 0x00); p->good_octets_received += (u64)mib_read(mp, 0x04) << 32; p->bad_octets_received += mib_read(mp, 0x08); @@ -1206,7 +1208,7 @@ static void mib_counters_update(struct mv643xx_eth_private *mp) p->bad_crc_event += mib_read(mp, 0x74); p->collision += mib_read(mp, 0x78); p->late_collision += mib_read(mp, 0x7c); - spin_unlock(&mp->mib_counters_lock); + spin_unlock_bh(&mp->mib_counters_lock); mod_timer(&mp->mib_counters_timer, jiffies + 30 * HZ); } @@ -1573,7 +1575,7 @@ oom: return; } - mc_spec = kmalloc(0x200, GFP_KERNEL); + mc_spec = kmalloc(0x200, GFP_ATOMIC); if (mc_spec == NULL) goto oom; mc_other = mc_spec + (0x100 >> 2); @@ -1594,7 +1596,7 @@ oom: entry = addr_crc(a); } - table[entry >> 2] |= 1 << (entry & 3); + table[entry >> 2] |= 1 << (8 * (entry & 3)); } for (i = 0; i < 0x100; i += 4) { @@ -2210,11 +2212,10 @@ static int mv643xx_eth_stop(struct net_device *dev) struct mv643xx_eth_private *mp = netdev_priv(dev); int i; + wrlp(mp, INT_MASK_EXT, 0x00000000); wrlp(mp, INT_MASK, 0x00000000); rdlp(mp, INT_MASK); - del_timer_sync(&mp->mib_counters_timer); - napi_disable(&mp->napi); del_timer_sync(&mp->rx_oom); @@ -2226,6 +2227,7 @@ static int mv643xx_eth_stop(struct net_device *dev) port_reset(mp); mv643xx_eth_get_stats(dev); mib_counters_update(mp); + del_timer_sync(&mp->mib_counters_timer); skb_queue_purge(&mp->rx_recycle); |