tulip: convert to use netdev_for_each_mc_addr

also bug in de2104x.c was corrected:
for (i = 0; i < 32; i++) loop should be outside mc_list iteration.

Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index a4cff23..cb42972 100644 (file)
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -677,18 +677,17 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
        memset(hash_table, 0, sizeof(hash_table));
        set_bit_le(255, hash_table);                    /* Broadcast entry */
        /* This should work on big-endian machines as well. */
-       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 index = ether_crc_le(ETH_ALEN, mclist->dmi_addr) & 0x1ff;
 
                set_bit_le(index, hash_table);
+       }
 
-               for (i = 0; i < 32; i++) {
-                       *setup_frm++ = hash_table[i];
-                       *setup_frm++ = hash_table[i];
-               }
-               setup_frm = &de->setup_frame[13*6];
+       for (i = 0; i < 32; i++) {
+               *setup_frm++ = hash_table[i];
+               *setup_frm++ = hash_table[i];
        }
+       setup_frm = &de->setup_frame[13*6];
 
        /* Fill the final entry with our physical address. */
        eaddrs = (u16 *)dev->dev_addr;
@@ -701,20 +700,18 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
 {
        struct de_private *de = netdev_priv(dev);
        struct dev_mc_list *mclist;
-       int i;
        u16 *eaddrs;
 
        /* We have <= 14 addresses so we can use the wonderful
           16 address perfect filtering of the Tulip. */
-       for (i = 0, mclist = dev->mc_list; i < netdev_mc_count(dev);
-            i++, mclist = mclist->next) {
+       netdev_for_each_mc_addr(mclist, dev) {
                eaddrs = (u16 *)mclist->dmi_addr;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
        }
        /* Fill the unused entries with the broadcast address. */
-       memset(setup_frm, 0xff, (15-i)*12);
+       memset(setup_frm, 0xff, (15 - netdev_mc_count(dev)) * 12);
        setup_frm = &de->setup_frame[15*6];
 
        /* Fill the final entry with our physical address. */

diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 0b6a973..c4ecb9a 100644 (file)
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -1951,9 +1951,9 @@ static void
 SetMulticastFilter(struct net_device *dev)
 {
     struct de4x5_private *lp = netdev_priv(dev);
-    struct dev_mc_list *dmi=dev->mc_list;
+    struct dev_mc_list *dmi;
     u_long iobase = dev->base_addr;
-    int i, j, bit, byte;
+    int i, bit, byte;
     u16 hashcode;
     u32 omr, crc;
     char *pa;
@@ -1966,9 +1966,8 @@ SetMulticastFilter(struct net_device *dev)
     if ((dev->flags & IFF_ALLMULTI) || (netdev_mc_count(dev) > 14)) {
        omr |= OMR_PM;                       /* Pass all multicasts */
     } else if (lp->setup_f == HASH_PERF) {   /* Hash Filtering */
-       for (i = 0; i < netdev_mc_count(dev) ;i++) {
-           addrs=dmi->dmi_addr;
-           dmi=dmi->next;
+       netdev_for_each_mc_addr(dmi, dev) {
+           addrs = dmi->dmi_addr;
            if ((*addrs & 0x01) == 1) {      /* multicast address? */
                crc = ether_crc_le(ETH_ALEN, addrs);
                hashcode = crc & HASH_BITS;  /* hashcode is 9 LSb of CRC */
@@ -1984,9 +1983,8 @@ SetMulticastFilter(struct net_device *dev)
            }
        }
     } else {                                 /* Perfect filtering */
-       for (j=0; j<netdev_mc_count(dev); j++) {
-           addrs=dmi->dmi_addr;
-           dmi=dmi->next;
+       netdev_for_each_mc_addr(dmi, dev) {
+           addrs = dmi->dmi_addr;
            for (i=0; i<ETH_ALEN; i++) {
                *(pa + (i&1)) = *addrs++;
                if (i & 0x01) pa += 4;

diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index 534afbd..95b38d8 100644 (file)
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -330,8 +330,8 @@ static void poll_dmfe (struct net_device *dev);
 static void dmfe_descriptor_init(struct dmfe_board_info *, unsigned long);
 static void allocate_rx_buffer(struct dmfe_board_info *);
 static void update_cr6(u32, unsigned long);
-static void send_filter_frame(struct DEVICE * ,int);
-static void dm9132_id_table(struct DEVICE * ,int);
+static void send_filter_frame(struct DEVICE *);
+static void dm9132_id_table(struct DEVICE *);
 static u16 phy_read(unsigned long, u8, u8, u32);
 static void phy_write(unsigned long, u8, u8, u16, u32);
 static void phy_write_1bit(unsigned long, u32);
@@ -658,9 +658,9 @@ static void dmfe_init_dm910x(struct DEVICE *dev)
 
        /* Send setup frame */
        if (db->chip_id == PCI_DM9132_ID)
-               dm9132_id_table(dev, netdev_mc_count(dev));     /* DM9132 */
+               dm9132_id_table(dev);   /* DM9132 */
        else
-               send_filter_frame(dev, netdev_mc_count(dev));   /* DM9102/DM9102A */
+               send_filter_frame(dev); /* DM9102/DM9102A */
 
        /* Init CR7, interrupt active bit */
        db->cr7_data = CR7_DEFAULT;
@@ -1075,9 +1075,9 @@ static void dmfe_set_filter_mode(struct DEVICE * dev)
 
        DMFE_DBUG(0, "Set multicast address", mc_count);
        if (db->chip_id == PCI_DM9132_ID)
-               dm9132_id_table(dev, mc_count);         /* DM9132 */
+               dm9132_id_table(dev);   /* DM9132 */
        else
-               send_filter_frame(dev, mc_count);       /* DM9102/DM9102A */
+               send_filter_frame(dev); /* DM9102/DM9102A */
        spin_unlock_irqrestore(&db->lock, flags);
 }
 
@@ -1452,7 +1452,7 @@ static void update_cr6(u32 cr6_data, unsigned long ioaddr)
  *     This setup frame initilize DM910X address filter mode
 */
 
-static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
+static void dm9132_id_table(struct DEVICE *dev)
 {
        struct dev_mc_list *mcptr;
        u16 * addrptr;
@@ -1472,15 +1472,14 @@ static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
        ioaddr += 4;
 
        /* Clear Hash Table */
-       for (i = 0; i < 4; i++)
-               hash_table[i] = 0x0;
+       memset(hash_table, 0, sizeof(hash_table));
 
        /* broadcast address */
        hash_table[3] = 0x8000;
 
        /* the multicast address in Hash Table : 64 bits */
-       for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
-               hash_val = cal_CRC( (char *) mcptr->dmi_addr, 6, 0) & 0x3f;
+       netdev_for_each_mc_addr(mcptr, dev) {
+               hash_val = cal_CRC((char *) mcptr->dmi_addr, 6, 0) & 0x3f;
                hash_table[hash_val / 16] |= (u16) 1 << (hash_val % 16);
        }
 
@@ -1495,7 +1494,7 @@ static void dm9132_id_table(struct DEVICE *dev, int mc_cnt)
  *     This setup frame initilize DM910X address filter mode
  */
 
-static void send_filter_frame(struct DEVICE *dev, int mc_cnt)
+static void send_filter_frame(struct DEVICE *dev)
 {
        struct dmfe_board_info *db = netdev_priv(dev);
        struct dev_mc_list *mcptr;
@@ -1521,14 +1520,14 @@ static void send_filter_frame(struct DEVICE *dev, int mc_cnt)
        *suptr++ = 0xffff;
 
        /* fit the multicast address */
-       for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
+       netdev_for_each_mc_addr(mcptr, dev) {
                addrptr = (u16 *) mcptr->dmi_addr;
                *suptr++ = addrptr[0];
                *suptr++ = addrptr[1];
                *suptr++ = addrptr[2];
        }
 
-       for (; i<14; i++) {
+       for (i = netdev_mc_count(dev); i < 14; i++) {
                *suptr++ = 0xffff;
                *suptr++ = 0xffff;
                *suptr++ = 0xffff;

diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index cce2ada..7f544ef 100644 (file)
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -997,12 +997,10 @@ static void build_setup_frame_hash(u16 *setup_frm, struct net_device *dev)
        memset(hash_table, 0, sizeof(hash_table));
        set_bit_le(255, hash_table);                    /* Broadcast entry */
        /* This should work on big-endian machines as well. */
-       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 index = ether_crc_le(ETH_ALEN, mclist->dmi_addr) & 0x1ff;
 
                set_bit_le(index, hash_table);
-
        }
        for (i = 0; i < 32; i++) {
                *setup_frm++ = hash_table[i];
@@ -1021,20 +1019,18 @@ static void build_setup_frame_perfect(u16 *setup_frm, struct net_device *dev)
 {
        struct tulip_private *tp = netdev_priv(dev);
        struct dev_mc_list *mclist;
-       int i;
        u16 *eaddrs;
 
        /* We have <= 14 addresses so we can use the wonderful
           16 address perfect filtering of the Tulip. */
-       for (i = 0, mclist = dev->mc_list; i < netdev_mc_count(dev);
-            i++, mclist = mclist->next) {
+       netdev_for_each_mc_addr(mclist, dev) {
                eaddrs = (u16 *)mclist->dmi_addr;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
                *setup_frm++ = *eaddrs; *setup_frm++ = *eaddrs++;
        }
        /* Fill the unused entries with the broadcast address. */
-       memset(setup_frm, 0xff, (15-i)*12);
+       memset(setup_frm, 0xff, (15 - netdev_mc_count(dev)) * 12);
        setup_frm = &tp->setup_frame[15*6];
 
        /* Fill the final entry with our physical address. */
@@ -1066,7 +1062,6 @@ static void set_rx_mode(struct net_device *dev)
                /* Some work-alikes have only a 64-entry hash filter table. */
                /* Should verify correctness on big-endian/__powerpc__ */
                struct dev_mc_list *mclist;
-               int i;
                if (netdev_mc_count(dev) > 64) {
                        /* Arbitrary non-effective limit. */
                        tp->csr6 |= AcceptAllMulticast;
@@ -1074,9 +1069,7 @@ static void set_rx_mode(struct net_device *dev)
                } else {
                        u32 mc_filter[2] = {0, 0};               /* Multicast hash filter */
                        int filterbit;
-                       for (i = 0, mclist = dev->mc_list;
-                            mclist && i < netdev_mc_count(dev);
-                            i++, mclist = mclist->next) {
+                       netdev_for_each_mc_addr(mclist, dev) {
                                if (tp->flags & COMET_MAC_ADDR)
                                        filterbit = ether_crc_le(ETH_ALEN, mclist->dmi_addr);
                                else

diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 216ceb3..0ab05af 100644 (file)
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -1415,14 +1415,14 @@ static void send_filter_frame(struct net_device *dev, int mc_cnt)
        *suptr++ = 0xffff << FLT_SHIFT;
 
        /* fit the multicast address */
-       for (mcptr = dev->mc_list, i = 0; i < mc_cnt; i++, mcptr = mcptr->next) {
+       netdev_for_each_mc_addr(mcptr, dev) {
                addrptr = (u16 *) mcptr->dmi_addr;
                *suptr++ = addrptr[0] << FLT_SHIFT;
                *suptr++ = addrptr[1] << FLT_SHIFT;
                *suptr++ = addrptr[2] << FLT_SHIFT;
        }
 
-       for (; i<14; i++) {
+       for (i = netdev_mc_count(dev); i < 14; i++) {
                *suptr++ = 0xffff << FLT_SHIFT;
                *suptr++ = 0xffff << FLT_SHIFT;
                *suptr++ = 0xffff << FLT_SHIFT;

diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 98711a9..304f438 100644 (file)
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -1368,11 +1368,9 @@ static u32 __set_rx_mode(struct net_device *dev)
                rx_mode = RxAcceptBroadcast | AcceptMulticast | AcceptMyPhys;
        } 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 filterbit = (ether_crc(ETH_ALEN, mclist->dmi_addr) >> 26) ^ 0x3F;
                        filterbit &= 0x3f;
                        mc_filter[filterbit >> 5] |= 1 << (filterbit & 31);