From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/net/ethernet/marvell/mv643xx_eth.c | 44 +++++++++++++++--------------- 1 file changed, 22 insertions(+), 22 deletions(-) (limited to 'drivers/net/ethernet/marvell/mv643xx_eth.c') diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index dfb6d5f79..4182290fd 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -1618,7 +1618,6 @@ static void mv643xx_eth_get_drvinfo(struct net_device *dev, sizeof(drvinfo->version)); strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version)); strlcpy(drvinfo->bus_info, "platform", sizeof(drvinfo->bus_info)); - drvinfo->n_stats = ARRAY_SIZE(mv643xx_eth_stats); } static int mv643xx_eth_nway_reset(struct net_device *dev) @@ -1877,29 +1876,19 @@ static void mv643xx_eth_program_multicast_filter(struct net_device *dev) struct netdev_hw_addr *ha; int i; - if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) { - int port_num; - u32 accept; + if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) + goto promiscuous; -oom: - port_num = mp->port_num; - accept = 0x01010101; - for (i = 0; i < 0x100; i += 4) { - wrl(mp, SPECIAL_MCAST_TABLE(port_num) + i, accept); - wrl(mp, OTHER_MCAST_TABLE(port_num) + i, accept); - } - return; - } - - mc_spec = kzalloc(0x200, GFP_ATOMIC); - if (mc_spec == NULL) - goto oom; - mc_other = mc_spec + (0x100 >> 2); + /* Allocate both mc_spec and mc_other tables */ + mc_spec = kcalloc(128, sizeof(u32), GFP_ATOMIC); + if (!mc_spec) + goto promiscuous; + mc_other = &mc_spec[64]; netdev_for_each_mc_addr(ha, dev) { u8 *a = ha->addr; u32 *table; - int entry; + u8 entry; if (memcmp(a, "\x01\x00\x5e\x00\x00", 5) == 0) { table = mc_spec; @@ -1912,12 +1901,23 @@ oom: table[entry >> 2] |= 1 << (8 * (entry & 3)); } - for (i = 0; i < 0x100; i += 4) { - wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i, mc_spec[i >> 2]); - wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i, mc_other[i >> 2]); + for (i = 0; i < 64; i++) { + wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i * sizeof(u32), + mc_spec[i]); + wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i * sizeof(u32), + mc_other[i]); } kfree(mc_spec); + return; + +promiscuous: + for (i = 0; i < 64; i++) { + wrl(mp, SPECIAL_MCAST_TABLE(mp->port_num) + i * sizeof(u32), + 0x01010101u); + wrl(mp, OTHER_MCAST_TABLE(mp->port_num) + i * sizeof(u32), + 0x01010101u); + } } static void mv643xx_eth_set_rx_mode(struct net_device *dev) -- cgit v1.2.3