Signed-off-by: Jiri Pirko <jpi...@redhat.com>
---
drivers/net/8139too.c | 24 ++++++++++++++----------
1 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 7e333f7..f0c3670 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -2501,6 +2501,15 @@ static struct net_device_stats *rtl8139_get_stats
(struct net_device *dev)
return &dev->stats;
}
+static void mc_walker(void *data, unsigned char *addr)
+{
+ u32 *mc_filter = data;
+ int bit_nr;
+
+ bit_nr = ether_crc(ETH_ALEN, addr) >> 26;
+ mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+}
+
/* Set or clear the multicast filter for this adaptor.
This routine is not state sensitive and need not be SMP locked. */
@@ -2509,7 +2518,7 @@ static void __set_rx_mode (struct net_device *dev)
struct rtl8139_private *tp = netdev_priv(dev);
void __iomem *ioaddr = tp->mmio_addr;
u32 mc_filter[2]; /* Multicast hash filter */
- int i, rx_mode;
+ int rx_mode;
u32 tmp;
pr_debug("%s: rtl8139_set_rx_mode(%4.4x) done -- Rx config %8.8lx.\n",
@@ -2521,22 +2530,17 @@ static void __set_rx_mode (struct net_device *dev)
AcceptBroadcast | AcceptMulticast | AcceptMyPhys |
AcceptAllPhys;
mc_filter[1] = mc_filter[0] = 0xffffffff;
- } else if ((dev->mc_count > multicast_filter_limit)
+ } else if ((netdev_mc_count(dev) > multicast_filter_limit)
|| (dev->flags & IFF_ALLMULTI)) {
/* Too many to filter perfectly -- accept all multicasts. */
rx_mode = AcceptBroadcast | AcceptMulticast | AcceptMyPhys;
mc_filter[1] = mc_filter[0] = 0xffffffff;
} else {
- struct dev_mc_list *mclist;
rx_mode = AcceptBroadcast | AcceptMyPhys;
- mc_filter[1] = mc_filter[0] = 0;
- for (i = 0, mclist = dev->mc_list; mclist && i < dev->mc_count;
- i++, mclist = mclist->next) {
- int bit_nr = ether_crc(ETH_ALEN, mclist->dmi_addr) >>
26;
-
- mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
+ if (!netdev_mc_empty(dev))
rx_mode |= AcceptMulticast;
- }
+ mc_filter[1] = mc_filter[0] = 0;
+ netdev_mc_walk(dev, mc_walker, mc_filter);
}
/* We can safely update without stopping the chip. */
--
1.6.2.5
--
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