diff options
author | Kejian Yan <yankejian@huawei.com> | 2017-04-01 12:03:40 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-04-03 14:48:43 -0700 |
commit | 040a3800aac0ca0f40a09ca751a037239f93896b (patch) | |
tree | bb146a74e6ebfe138eef740846b31643f41786b3 /drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | |
parent | 64ec10dc2ab8ef5bc6e76b1d4bc8203c08a6da1e (diff) |
net: hns: Remove the redundant adding and deleting mac function
The functions (hns_dsaf_set_mac_mc_entry() and hns_mac_del_mac()) are
not called by any functions. They are dead code in hns. And the same
features are implemented by the patch (the id is 66355f5).
Reported-by: Weiwei Deng <dengweiwei@huawei.com>
Signed-off-by: Kejian Yan <yankejian@huawei.com>
Reviewed-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c')
-rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index 90dbda792614..6a069ffd8e5f 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -1647,87 +1647,6 @@ int hns_dsaf_rm_mac_addr( mac_entry->addr); } -/** - * hns_dsaf_set_mac_mc_entry - set mac mc-entry - * @dsaf_dev: dsa fabric device struct pointer - * @mac_entry: mc-mac entry - */ -int hns_dsaf_set_mac_mc_entry( - struct dsaf_device *dsaf_dev, - struct dsaf_drv_mac_multi_dest_entry *mac_entry) -{ - u16 entry_index = DSAF_INVALID_ENTRY_IDX; - struct dsaf_drv_tbl_tcam_key mac_key; - struct dsaf_tbl_tcam_mcast_cfg mac_data; - struct dsaf_drv_priv *priv = - (struct dsaf_drv_priv *)hns_dsaf_dev_priv(dsaf_dev); - struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl; - struct dsaf_drv_tbl_tcam_key tmp_mac_key; - struct dsaf_tbl_tcam_data tcam_data; - - /* mac addr check */ - if (MAC_IS_ALL_ZEROS(mac_entry->addr)) { - dev_err(dsaf_dev->dev, "set uc %s Mac %pM err!\n", - dsaf_dev->ae_dev.name, mac_entry->addr); - return -EINVAL; - } - - /*config key */ - hns_dsaf_set_mac_key(dsaf_dev, &mac_key, - mac_entry->in_vlan_id, - mac_entry->in_port_num, mac_entry->addr); - - /* entry ie exist? */ - entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key); - if (entry_index == DSAF_INVALID_ENTRY_IDX) { - /*if hasnot, find enpty entry*/ - entry_index = hns_dsaf_find_empty_mac_entry(dsaf_dev); - if (entry_index == DSAF_INVALID_ENTRY_IDX) { - /*if hasnot empty, error*/ - dev_err(dsaf_dev->dev, - "set_uc_entry failed, %s Mac key(%#x:%#x)\n", - dsaf_dev->ae_dev.name, - mac_key.high.val, mac_key.low.val); - return -EINVAL; - } - - /* config hardware entry */ - memset(mac_data.tbl_mcast_port_msk, - 0, sizeof(mac_data.tbl_mcast_port_msk)); - } else { - /* config hardware entry */ - hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, - &mac_data); - - tmp_mac_key.high.val = - le32_to_cpu(tcam_data.tbl_tcam_data_high); - tmp_mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low); - } - mac_data.tbl_mcast_old_en = 0; - mac_data.tbl_mcast_item_vld = 1; - dsaf_set_field(mac_data.tbl_mcast_port_msk[0], - 0x3F, 0, mac_entry->port_mask[0]); - - dev_dbg(dsaf_dev->dev, - "set_uc_entry, %s key(%#x:%#x) entry_index%d\n", - dsaf_dev->ae_dev.name, mac_key.high.val, - mac_key.low.val, entry_index); - - tcam_data.tbl_tcam_data_high = cpu_to_le32(mac_key.high.val); - tcam_data.tbl_tcam_data_low = cpu_to_le32(mac_key.low.val); - - hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index, &tcam_data, NULL, - &mac_data); - - /* config software entry */ - soft_mac_entry += entry_index; - soft_mac_entry->index = entry_index; - soft_mac_entry->tcam_key.high.val = mac_key.high.val; - soft_mac_entry->tcam_key.low.val = mac_key.low.val; - - return 0; -} - static void hns_dsaf_mc_mask_bit_clear(char *dst, const char *src) { u16 *a = (u16 *)dst; |