redonkable/alistair23-linux
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net: hns: modify table index to get mac entry

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Big-endian is not supported by the current definition of table index to get
mac entry. It needs to be modified 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 18:13:56 +00:00 committed by David S. Miller
parent c9c0b37072
commit 39a6c9ebcb
1 changed files with 10 additions and 4 deletions
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14
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
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@ -2054,6 +2054,7 @@ int hns_dsaf_get_mac_entry_by_index(
struct dsaf_tbl_tcam_mcast_cfg mac_data;
struct dsaf_tbl_tcam_ucast_cfg mac_uc_data;
struct dsaf_tbl_tcam_data tcam_data;
char mac_addr[ETH_ALEN] = {0};
if (entry_index >= dsaf_dev->tcam_max_num) {
@ -2064,8 +2065,10 @@ int hns_dsaf_get_mac_entry_by_index(
}
/* mc entry, do read opt */
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;
@ -2082,9 +2085,12 @@ int hns_dsaf_get_mac_entry_by_index(
/**mc donot do*/
} else {
/*is not mc, just uc... */
hns_dsaf_tcam_uc_get(dsaf_dev, entry_index,
(struct dsaf_tbl_tcam_data *)&mac_key,
hns_dsaf_tcam_uc_get(dsaf_dev, entry_index, &tcam_data,
&mac_uc_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] = (1 << mac_uc_data.tbl_ucast_out_port);
}