From 567ec874d15b478c8eda7e9a5d2dcb05f13f1fb5 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 23 Feb 2010 23:17:07 +0000 Subject: net: convert multiple drivers to use netdev_for_each_mc_addr, part6 Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- drivers/net/smc911x.c | 4 +--- drivers/net/smc9194.c | 10 +++++----- drivers/net/smc91x.c | 7 +------ drivers/net/starfire.c | 3 +-- drivers/net/tc35815.c | 8 ++++---- drivers/net/tehuti.c | 4 +--- drivers/net/tg3.c | 5 +---- drivers/net/tlan.c | 7 ++++--- drivers/net/tsi108_eth.c | 20 +++++--------------- drivers/net/typhoon.c | 5 +---- drivers/net/ucc_geth.c | 7 +------ drivers/net/via-rhine.c | 6 ++---- drivers/net/via-velocity.c | 6 +++--- drivers/net/virtio_net.c | 5 +++-- drivers/net/vmxnet3/vmxnet3_drv.c | 11 ++++------- drivers/net/vxge/vxge-main.c | 4 +--- drivers/net/yellowfin.c | 4 ++-- drivers/net/znet.c | 3 ++- 18 files changed, 42 insertions(+), 77 deletions(-) diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c index ef9674c6713f..9871a2b61f86 100644 --- a/drivers/net/smc911x.c +++ b/drivers/net/smc911x.c @@ -1341,7 +1341,6 @@ static void smc911x_set_multicast_list(struct net_device *dev) * within that register. */ else if (!netdev_mc_empty(dev)) { - int i; struct dev_mc_list *cur_addr; /* Set the Hash perfec mode */ @@ -1350,8 +1349,7 @@ static void smc911x_set_multicast_list(struct net_device *dev) /* start with a table of all zeros: reject all */ memset(multicast_table, 0, sizeof(multicast_table)); - cur_addr = dev->mc_list; - for (i = 0; i < netdev_mc_count(dev); i++, cur_addr = cur_addr->next) { + netdev_for_each_mc_addr(cur_addr, dev) { u32 position; /* do we have a pointer here? */ diff --git a/drivers/net/smc9194.c b/drivers/net/smc9194.c index 41c3dddeab50..f9a960e7fc1f 100644 --- a/drivers/net/smc9194.c +++ b/drivers/net/smc9194.c @@ -434,18 +434,18 @@ static void smc_shutdown( int ioaddr ) */ -static void smc_setmulticast( int ioaddr, int count, struct dev_mc_list * addrs ) { +static void smc_setmulticast(int ioaddr, struct net_device *dev) +{ int i; unsigned char multicast_table[ 8 ]; - struct dev_mc_list * cur_addr; + struct dev_mc_list *cur_addr; /* table for flipping the order of 3 bits */ unsigned char invert3[] = { 0, 4, 2, 6, 1, 5, 3, 7 }; /* start with a table of all zeros: reject all */ memset( multicast_table, 0, sizeof( multicast_table ) ); - cur_addr = addrs; - for ( i = 0; i < count ; i ++, cur_addr = cur_addr->next ) { + netdev_for_each_mc_addr(cur_addr, dev) { int position; /* do we have a pointer here? */ @@ -1550,7 +1550,7 @@ static void smc_set_multicast_list(struct net_device *dev) ioaddr + RCR ); /* NOTE: this has to set the bank, so make sure it is the last thing called. The bank is set to zero at the top */ - smc_setmulticast(ioaddr, netdev_mc_count(dev), dev->mc_list); + smc_setmulticast(ioaddr, dev); } else { outw( inw( ioaddr + RCR ) & ~(RCR_PROMISC | RCR_ALMUL), diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c index 66450127c5a1..fc1b5a1a3583 100644 --- a/drivers/net/smc91x.c +++ b/drivers/net/smc91x.c @@ -1413,7 +1413,6 @@ static void smc_set_multicast_list(struct net_device *dev) * within that register. */ else if (!netdev_mc_empty(dev)) { - int i; struct dev_mc_list *cur_addr; /* table for flipping the order of 3 bits */ @@ -1422,13 +1421,9 @@ static void smc_set_multicast_list(struct net_device *dev) /* start with a table of all zeros: reject all */ memset(multicast_table, 0, sizeof(multicast_table)); - cur_addr = dev->mc_list; - for (i = 0; i < netdev_mc_count(dev); i++, cur_addr = cur_addr->next) { + netdev_for_each_mc_addr(cur_addr, dev) { int position; - /* do we have a pointer here? */ - if (!cur_addr) - break; /* make sure this is a multicast address - shouldn't this be a given if we have it here ? */ if (!(*cur_addr->dmi_addr & 1)) diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c index 0f405ef51858..6dfa69899019 100644 --- a/drivers/net/starfire.c +++ b/drivers/net/starfire.c @@ -1825,8 +1825,7 @@ static void set_rx_mode(struct net_device *dev) __le16 mc_filter[32] __attribute__ ((aligned(sizeof(long)))); /* Multicast hash filter */ memset(mc_filter, 0, sizeof(mc_filter)); - for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { /* The chip uses the upper 9 CRC bits as index into the hash table */ int bit_nr = ether_crc_le(ETH_ALEN, mclist->dmi_addr) >> 23; diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c index a2c635ecdab8..876f45afbed4 100644 --- a/drivers/net/tc35815.c +++ b/drivers/net/tc35815.c @@ -1945,18 +1945,18 @@ tc35815_set_multicast_list(struct net_device *dev) /* Disable promiscuous mode, use normal mode. */ tc_writel(CAM_CompEn | CAM_BroadAcc | CAM_GroupAcc, &tr->CAM_Ctl); } else if (!netdev_mc_empty(dev)) { - struct dev_mc_list *cur_addr = dev->mc_list; + struct dev_mc_list *cur_addr; int i; int ena_bits = CAM_Ena_Bit(CAM_ENTRY_SOURCE); tc_writel(0, &tr->CAM_Ctl); /* Walk the address list, and load the filter */ - for (i = 0; i < netdev_mc_count(dev); i++, cur_addr = cur_addr->next) { - if (!cur_addr) - break; + i = 0; + netdev_for_each_mc_addr(cur_addr, dev) { /* entry 0,1 is reserved. */ tc35815_set_cam_entry(dev, i + 2, cur_addr->dmi_addr); ena_bits |= CAM_Ena_Bit(i + 2); + i++; } tc_writel(ena_bits, &tr->CAM_Ena); tc_writel(CAM_CompEn | CAM_BroadAcc, &tr->CAM_Ctl); diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 2517cc00ac2a..0c9780217c87 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -824,10 +824,8 @@ static void bdx_setmulti(struct net_device *ndev) /* TBD: sort addreses and write them in ascending order * into RX_MAC_MCST regs. we skip this phase now and accept ALL * multicast frames throu IMF */ - mclist = ndev->mc_list; - /* accept the rest of addresses throu IMF */ - for (; mclist; mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, ndev) { hash = 0; for (i = 0; i < ETH_ALEN; i++) hash ^= mclist->dmi_addr[i]; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index f204f73c4f99..0d06e4007f44 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -9458,15 +9458,12 @@ static void __tg3_set_rx_mode(struct net_device *dev) } else { /* Accept one or more multicast(s). */ struct dev_mc_list *mclist; - unsigned int i; u32 mc_filter[4] = { 0, }; u32 regidx; u32 bit; u32 crc; - for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { - + netdev_for_each_mc_addr(mclist, dev) { crc = calc_crc (mclist->dmi_addr, ETH_ALEN); bit = ~crc & 0x7f; regidx = (bit & 0x60) >> 5; diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c index e44d5a074c69..390540c101c7 100644 --- a/drivers/net/tlan.c +++ b/drivers/net/tlan.c @@ -1314,7 +1314,7 @@ static struct net_device_stats *TLan_GetStats( struct net_device *dev ) static void TLan_SetMulticastList( struct net_device *dev ) { - struct dev_mc_list *dmi = dev->mc_list; + struct dev_mc_list *dmi; u32 hash1 = 0; u32 hash2 = 0; int i; @@ -1335,7 +1335,8 @@ static void TLan_SetMulticastList( struct net_device *dev ) TLan_DioWrite32( dev->base_addr, TLAN_HASH_1, 0xFFFFFFFF ); TLan_DioWrite32( dev->base_addr, TLAN_HASH_2, 0xFFFFFFFF ); } else { - for ( i = 0; i < netdev_mc_count(dev); i++ ) { + i = 0; + netdev_for_each_mc_addr(dmi, dev) { if ( i < 3 ) { TLan_SetMac( dev, i + 1, (char *) &dmi->dmi_addr ); @@ -1346,7 +1347,7 @@ static void TLan_SetMulticastList( struct net_device *dev ) else hash2 |= ( 1 << ( offset - 32 ) ); } - dmi = dmi->next; + i++; } for ( ; i < 3; i++ ) TLan_SetMac( dev, i + 1, NULL ); diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c index f4b30c4826fb..647cdd1d4e20 100644 --- a/drivers/net/tsi108_eth.c +++ b/drivers/net/tsi108_eth.c @@ -1186,27 +1186,17 @@ static void tsi108_set_rx_mode(struct net_device *dev) if (dev->flags & IFF_ALLMULTI || !netdev_mc_empty(dev)) { int i; - struct dev_mc_list *mc = dev->mc_list; + struct dev_mc_list *mc; rxcfg |= TSI108_EC_RXCFG_MFE | TSI108_EC_RXCFG_MC_HASH; memset(data->mc_hash, 0, sizeof(data->mc_hash)); - while (mc) { + netdev_for_each_mc_addr(mc, dev) { u32 hash, crc; - if (mc->dmi_addrlen == 6) { - crc = ether_crc(6, mc->dmi_addr); - hash = crc >> 23; - - __set_bit(hash, &data->mc_hash[0]); - } else { - printk(KERN_ERR - "%s: got multicast address of length %d instead of 6.\n", - dev->name, - mc->dmi_addrlen); - } - - mc = mc->next; + crc = ether_crc(6, mc->dmi_addr); + hash = crc >> 23; + __set_bit(hash, &data->mc_hash[0]); } TSI_WRITE(TSI108_EC_HASHADDR, diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 38c216132ef5..e3ddcb8f29df 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -922,12 +922,9 @@ typhoon_set_rx_mode(struct net_device *dev) filter |= TYPHOON_RX_FILTER_ALL_MCAST; } else if (!netdev_mc_empty(dev)) { struct dev_mc_list *mclist; - int i; memset(mc_filter, 0, sizeof(mc_filter)); - for (i = 0, mclist = dev->mc_list; - mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { int bit = ether_crc(ETH_ALEN, mclist->dmi_addr) & 0x3f; mc_filter[bit >> 5] |= 1 << (bit & 0x1f); } diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index a05720289c7e..23a97518bc1f 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -2002,7 +2002,6 @@ static void ucc_geth_set_multi(struct net_device *dev) struct dev_mc_list *dmi; struct ucc_fast __iomem *uf_regs; struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; - int i; ugeth = netdev_priv(dev); @@ -2029,11 +2028,7 @@ static void ucc_geth_set_multi(struct net_device *dev) out_be32(&p_82xx_addr_filt->gaddr_h, 0x0); out_be32(&p_82xx_addr_filt->gaddr_l, 0x0); - dmi = dev->mc_list; - - for (i = 0; i < netdev_mc_count(dev); - i++, dmi = dmi->next) { - + netdev_for_each_mc_addr(dmi, dev) { /* Only support group multicast for now. */ if (!(dmi->dmi_addr[0] & 1)) diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c index 85df7ac636b5..50f881aa3939 100644 --- a/drivers/net/via-rhine.c +++ b/drivers/net/via-rhine.c @@ -1705,11 +1705,9 @@ static void rhine_set_rx_mode(struct net_device *dev) rx_mode = 0x0C; } else { struct dev_mc_list *mclist; - int i; + memset(mc_filter, 0, sizeof(mc_filter)); - for (i = 0, mclist = dev->mc_list; - mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26; mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31); diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c index 4e47f2683b83..3a486f3bad3d 100644 --- a/drivers/net/via-velocity.c +++ b/drivers/net/via-velocity.c @@ -1141,11 +1141,11 @@ static void velocity_set_multi(struct net_device *dev) int offset = MCAM_SIZE - vptr->multicast_limit; mac_get_cam_mask(regs, vptr->mCAMmask); - for (i = 0, mclist = dev->mc_list; - mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { + i = 0; + netdev_for_each_mc_addr(mclist, dev) { mac_set_cam(regs, i + offset, mclist->dmi_addr); vptr->mCAMmask[(offset + i) / 8] |= 1 << ((offset + i) & 7); + i++; } mac_set_cam_mask(regs, vptr->mCAMmask); diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index ce35b42cc2cb..e6095f3aa05f 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -776,8 +776,9 @@ static void virtnet_set_rx_mode(struct net_device *dev) mac_data->entries = mc_count; addr = dev->mc_list; - for (i = 0; i < mc_count; i++, addr = addr->next) - memcpy(&mac_data->macs[i][0], addr->da_addr, ETH_ALEN); + i = 0; + netdev_for_each_mc_addr(addr, dev) + memcpy(&mac_data->macs[i++][0], addr->da_addr, ETH_ALEN); sg_set_buf(&sg[1], mac_data, sizeof(mac_data->entries) + (mc_count * ETH_ALEN)); diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index ee1b397417f3..cff3485d9673 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -1675,15 +1675,12 @@ vmxnet3_copy_mc(struct net_device *netdev) /* We may be called with BH disabled */ buf = kmalloc(sz, GFP_ATOMIC); if (buf) { - int i; - struct dev_mc_list *mc = netdev->mc_list; + struct dev_mc_list *mc; + int i = 0; - for (i = 0; i < netdev_mc_count(netdev); i++) { - BUG_ON(!mc); - memcpy(buf + i * ETH_ALEN, mc->dmi_addr, + netdev_for_each_mc_addr(mc, netdev) + memcpy(buf + i++ * ETH_ALEN, mc->dmi_addr, ETH_ALEN); - mc = mc->next; - } } } return buf; diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c index c248b01218a1..46a7c9e689ec 100644 --- a/drivers/net/vxge/vxge-main.c +++ b/drivers/net/vxge/vxge-main.c @@ -1217,9 +1217,7 @@ static void vxge_set_multicast(struct net_device *dev) } /* Add new ones */ - for (i = 0, mclist = dev->mc_list; i < netdev_mc_count(dev); - i++, mclist = mclist->next) { - + netdev_for_each_mc_addr(mclist, dev) { memcpy(mac_info.macaddr, mclist->dmi_addr, ETH_ALEN); for (vpath_idx = 0; vpath_idx < vdev->no_of_vpath; vpath_idx++) { diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index e4aab4d5b553..7d4107f5eeb0 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -1303,9 +1303,9 @@ static void set_rx_mode(struct net_device *dev) struct dev_mc_list *mclist; u16 hash_table[4]; int i; + memset(hash_table, 0, sizeof(hash_table)); - for (i = 0, mclist = dev->mc_list; mclist && i < netdev_mc_count(dev); - i++, mclist = mclist->next) { + netdev_for_each_mc_addr(mclist, dev) { unsigned int bit; /* Due to a bug in the early chip versions, multiple filter diff --git a/drivers/net/znet.c b/drivers/net/znet.c index bc5ae0f6e934..def49d2ec69a 100644 --- a/drivers/net/znet.c +++ b/drivers/net/znet.c @@ -313,7 +313,8 @@ static void znet_set_multicast_list (struct net_device *dev) /* Byte D */ cfblk->dummy_1 = 1; /* set to 1 */ cfblk->tx_ifs_retrig = 3; /* Hmm... Disabled */ - cfblk->mc_all = (dev->mc_list || (dev->flags&IFF_ALLMULTI));/* multicast all mode */ + cfblk->mc_all = (!netdev_mc_empty(dev) || + (dev->flags & IFF_ALLMULTI)); /* multicast all mode */ cfblk->rcv_mon = 0; /* Monitor mode disabled */ cfblk->frag_acpt = 0; /* Do not accept fragments */ cfblk->tstrttrs = 0; /* No start transmission threshold */ -- cgit v1.2.2