From ccffad25b5136958d4769ed6de5e87992dd9c65c Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Fri, 22 May 2009 23:22:17 +0000 Subject: net: convert unicast addr list This patch converts unicast address list to standard list_head using previously introduced struct netdev_hw_addr. It also relaxes the locking. Original spinlock (still used for multicast addresses) is not needed and is no longer used for a protection of this list. All reading and writing takes place under rtnl (with no changes). I also removed a possibility to specify the length of the address while adding or deleting unicast address. It's always dev->addr_len. The convertion touched especially e1000 and ixgbe codes when the change is not so trivial. Signed-off-by: Jiri Pirko drivers/net/bnx2.c | 13 +-- drivers/net/e1000/e1000_main.c | 24 +++-- drivers/net/ixgbe/ixgbe_common.c | 14 ++-- drivers/net/ixgbe/ixgbe_common.h | 4 +- drivers/net/ixgbe/ixgbe_main.c | 6 +- drivers/net/ixgbe/ixgbe_type.h | 4 +- drivers/net/macvlan.c | 11 +- drivers/net/mv643xx_eth.c | 11 +- drivers/net/niu.c | 7 +- drivers/net/virtio_net.c | 7 +- drivers/s390/net/qeth_l2_main.c | 6 +- drivers/scsi/fcoe/fcoe.c | 16 ++-- include/linux/netdevice.h | 18 ++-- net/8021q/vlan.c | 4 +- net/8021q/vlan_dev.c | 10 +- net/core/dev.c | 195 +++++++++++++++++++++++++++----------- net/dsa/slave.c | 10 +- net/packet/af_packet.c | 4 +- 18 files changed, 227 insertions(+), 137 deletions(-) Signed-off-by: David S. Miller --- drivers/net/virtio_net.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/net/virtio_net.c') diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 6cc5bcd34fb..0c9ca67f66e 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -680,6 +680,7 @@ static void virtnet_set_rx_mode(struct net_device *dev) u8 promisc, allmulti; struct virtio_net_ctrl_mac *mac_data; struct dev_addr_list *addr; + struct netdev_hw_addr *ha; void *buf; int i; @@ -718,9 +719,9 @@ static void virtnet_set_rx_mode(struct net_device *dev) /* Store the unicast list and count in the front of the buffer */ mac_data->entries = dev->uc_count; - addr = dev->uc_list; - for (i = 0; i < dev->uc_count; i++, addr = addr->next) - memcpy(&mac_data->macs[i][0], addr->da_addr, ETH_ALEN); + i = 0; + list_for_each_entry(ha, &dev->uc_list, list) + memcpy(&mac_data->macs[i++][0], ha->addr, ETH_ALEN); sg_set_buf(&sg[0], mac_data, sizeof(mac_data->entries) + (dev->uc_count * ETH_ALEN)); -- cgit v1.2.3