[PATCH] fixed pcnet32 multicast listen on big endian

Marcus Meissner
2003-02-05T10:16:42Z

Hi folks,

This fixes multicast listen for pcnet32 on at least powerpc and powerpc64
kernels.

The mcast_table is in memory referenced by the card and so it needs
to be accessed in little endian mode.

Ciao, Marcus

--- linux-2.4.19/drivers/net/pcnet32.c.be 2003-02-05 07:59:27.000000000 +0100
+++ linux-2.4.19/drivers/net/pcnet32.c 2003-02-05 08:00:22.000000000 +0100
@@ -1534,7 +1534,9 @@

crc = ether_crc_le(6, addrs);
crc = crc >> 26;
- mcast_table [crc >> 4] |= 1 << (crc & 0xf);
+ mcast_table [crc >> 4] = le16_to_cpu(
+ le16_to_cpu(mcast_table [crc >> 4]) | (1 << (crc & 0xf))
+ );
}
return;
}