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Commit 39a6c9eb authored by Qianqian Xie's avatar Qianqian Xie Committed by David S. Miller
Browse files

net: hns: modify table index to get mac entry 



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: default avatarQianqian Xie <xieqianqian@huawei.com>
Reviewed-by: default avatarYisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: default avatarSalil Mehta <salil.mehta@huawei.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c9c0b370

drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c

+10 −4
Original line number Diff line number Diff line
@@ -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);

	}