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[netdrvr] b44: handle excessive multicast groups
[powerpc.git]
/
drivers
/
net
/
b44.c
diff --git
a/drivers/net/b44.c
b/drivers/net/b44.c
index
e891ea2
..
973b8eb
100644
(file)
--- a/
drivers/net/b44.c
+++ b/
drivers/net/b44.c
@@
-1706,14
+1706,15
@@
static void __b44_set_rx_mode(struct net_device *dev)
__b44_set_mac_addr(bp);
__b44_set_mac_addr(bp);
- if (dev->flags & IFF_ALLMULTI)
+ if ((dev->flags & IFF_ALLMULTI) ||
+ (dev->mc_count > B44_MCAST_TABLE_SIZE))
val |= RXCONFIG_ALLMULTI;
else
i = __b44_load_mcast(bp, dev);
val |= RXCONFIG_ALLMULTI;
else
i = __b44_load_mcast(bp, dev);
- for (; i < 64; i++)
{
+ for (; i < 64; i++)
__b44_cam_write(bp, zero, i);
__b44_cam_write(bp, zero, i);
- }
+
bw32(bp, B44_RXCONFIG, val);
val = br32(bp, B44_CAM_CTRL);
bw32(bp, B44_CAM_CTRL, val | CAM_CTRL_ENABLE);
bw32(bp, B44_RXCONFIG, val);
val = br32(bp, B44_CAM_CTRL);
bw32(bp, B44_CAM_CTRL, val | CAM_CTRL_ENABLE);