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net: hns: modify tcam table of mac mc-entry

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The current definition of mac_mc_entry is only suitable for
Little-endian. Thus it needs to modify tcam table of mac mc-entry
to support both Little-endian and Big-endian.

Signed-off-by: Qianqian Xie <xieqianqian@huawei.com>
Reviewed-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: Salil Mehta <salil.mehta@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Qianqian Xie 2016-11-09 18:13:58 +00:00 committed by David S. Miller
parent 928971b6bc
commit 9d189b853c
1 changed files with 17 additions and 8 deletions
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25
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
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@ -1604,6 +1604,7 @@ int hns_dsaf_set_mac_mc_entry(
(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)) {
@ -1636,9 +1637,12 @@ int hns_dsaf_set_mac_mc_entry(
0, sizeof(mac_data.tbl_mcast_port_msk));
} else {
/* config hardware entry */
hns_dsaf_tcam_mc_get(
dsaf_dev, entry_index,
(struct dsaf_tbl_tcam_data *)(&tmp_mac_key), &mac_data);
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;
@ -1650,9 +1654,11 @@ int hns_dsaf_set_mac_mc_entry(
dsaf_dev->ae_dev.name, mac_key.high.val,
mac_key.low.val, entry_index);
hns_dsaf_tcam_mc_cfg(
dsaf_dev, entry_index,
(struct dsaf_tbl_tcam_data *)(&mac_key), NULL, &mac_data);
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;
@ -2012,6 +2018,7 @@ int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev,
struct dsaf_drv_tbl_tcam_key mac_key;
struct dsaf_tbl_tcam_mcast_cfg mac_data;
struct dsaf_tbl_tcam_data tcam_data;
/*check mac addr */
if (MAC_IS_ALL_ZEROS(mac_entry->addr) ||
@ -2041,8 +2048,10 @@ int hns_dsaf_get_mac_mc_entry(struct dsaf_device *dsaf_dev,
mac_key.low.val, entry_index);
/*read entry */
hns_dsaf_tcam_mc_get(dsaf_dev, entry_index,
(struct dsaf_tbl_tcam_data *)&mac_key, &mac_data);
hns_dsaf_tcam_mc_get(dsaf_dev, entry_index, &tcam_data, &mac_data);
mac_key.high.val = le32_to_cpu(tcam_data.tbl_tcam_data_high);
mac_key.low.val = le32_to_cpu(tcam_data.tbl_tcam_data_low);
mac_entry->port_mask[0] = mac_data.tbl_mcast_port_msk[0] & 0x3F;
return 0;