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author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 14:43:13 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-22 14:43:13 -0700 |
commit | 951cc93a7493a81a47e20231441bc6cf17c98a37 (patch) | |
tree | f53934f0f225e0215a85c8c59af4c6513e89e3f1 /drivers/net/depca.c | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus (diff) | |
parent | icmp: Fix regression in nexthop resolution during replies. (diff) | |
download | linux-dev-951cc93a7493a81a47e20231441bc6cf17c98a37.tar.xz linux-dev-951cc93a7493a81a47e20231441bc6cf17c98a37.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1287 commits)
icmp: Fix regression in nexthop resolution during replies.
net: Fix ppc64 BPF JIT dependencies.
acenic: include NET_SKB_PAD headroom to incoming skbs
ixgbe: convert to ndo_fix_features
ixgbe: only enable WoL for magic packet by default
ixgbe: remove ifdef check for non-existent define
ixgbe: Pass staterr instead of re-reading status and error bits from descriptor
ixgbe: Move interrupt related values out of ring and into q_vector
ixgbe: add structure for containing RX/TX rings to q_vector
ixgbe: inline the ixgbe_maybe_stop_tx function
ixgbe: Update ATR to use recorded TX queues instead of CPU for routing
igb: Fix for DH89xxCC near end loopback test
e1000: always call e1000_check_for_link() on e1000_ce4100 MACs.
netxen: add fw version compatibility check
be2net: request native mode each time the card is reset
ipv4: Constrain UFO fragment sizes to multiples of 8 bytes
virtio_net: Fix panic in virtnet_remove
ipv6: make fragment identifications less predictable
ipv6: unshare inetpeers
can: make function can_get_bittiming static
...
Diffstat (limited to 'drivers/net/depca.c')
-rw-r--r-- | drivers/net/depca.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/drivers/net/depca.c b/drivers/net/depca.c index 8b0084d17c8c..f2015a851977 100644 --- a/drivers/net/depca.c +++ b/drivers/net/depca.c @@ -708,11 +708,11 @@ static int __init depca_hw_init (struct net_device *dev, struct device *device) /* Tx & Rx descriptors (aligned to a quadword boundary) */ offset = (offset + DEPCA_ALIGN) & ~DEPCA_ALIGN; - lp->rx_ring = (struct depca_rx_desc __iomem *) (lp->sh_mem + offset); + lp->rx_ring = lp->sh_mem + offset; lp->rx_ring_offset = offset; offset += (sizeof(struct depca_rx_desc) * NUM_RX_DESC); - lp->tx_ring = (struct depca_tx_desc __iomem *) (lp->sh_mem + offset); + lp->tx_ring = lp->sh_mem + offset; lp->tx_ring_offset = offset; offset += (sizeof(struct depca_tx_desc) * NUM_TX_DESC); @@ -1073,13 +1073,13 @@ static int depca_rx(struct net_device *dev) i = DEPCA_PKT_STAT_SZ; } } - if (buf[0] & 0x01) { /* Multicast/Broadcast */ - if ((*(s16 *) & buf[0] == -1) && (*(s16 *) & buf[2] == -1) && (*(s16 *) & buf[4] == -1)) { + if (is_multicast_ether_addr(buf)) { + if (is_broadcast_ether_addr(buf)) { lp->pktStats.broadcast++; } else { lp->pktStats.multicast++; } - } else if ((*(s16 *) & buf[0] == *(s16 *) & dev->dev_addr[0]) && (*(s16 *) & buf[2] == *(s16 *) & dev->dev_addr[2]) && (*(s16 *) & buf[4] == *(s16 *) & dev->dev_addr[4])) { + } else if (compare_ether_addr(buf, dev->dev_addr) == 0) { lp->pktStats.unicast++; } @@ -1270,7 +1270,6 @@ static void SetMulticastFilter(struct net_device *dev) { struct depca_private *lp = netdev_priv(dev); struct netdev_hw_addr *ha; - char *addrs; int i, j, bit, byte; u16 hashcode; u32 crc; @@ -1285,19 +1284,15 @@ static void SetMulticastFilter(struct net_device *dev) } /* Add multicast addresses */ netdev_for_each_mc_addr(ha, dev) { - addrs = ha->addr; - if ((*addrs & 0x01) == 1) { /* multicast address? */ - crc = ether_crc(ETH_ALEN, addrs); - hashcode = (crc & 1); /* hashcode is 6 LSb of CRC ... */ - for (j = 0; j < 5; j++) { /* ... in reverse order. */ - hashcode = (hashcode << 1) | ((crc >>= 1) & 1); - } - - - byte = hashcode >> 3; /* bit[3-5] -> byte in filter */ - bit = 1 << (hashcode & 0x07); /* bit[0-2] -> bit in byte */ - lp->init_block.mcast_table[byte] |= bit; + crc = ether_crc(ETH_ALEN, ha->addr); + hashcode = (crc & 1); /* hashcode is 6 LSb of CRC ... */ + for (j = 0; j < 5; j++) { /* ... in reverse order. */ + hashcode = (hashcode << 1) | ((crc >>= 1) & 1); } + + byte = hashcode >> 3; /* bit[3-5] -> byte in filter */ + bit = 1 << (hashcode & 0x07); /* bit[0-2] -> bit in byte */ + lp->init_block.mcast_table[byte] |= bit; } } } |