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authorQianqian Xie <xieqianqian@huawei.com>2016-11-09 21:13:58 +0300
committerDavid S. Miller <davem@davemloft.net>2016-11-10 19:45:37 +0300
commit9d189b853cbca36453676d9152239715965c2a86 (patch)
treedfa643ca9ccae1ce34c96f945c62d45136d722e6 /drivers/net/ethernet/hisilicon
parent928971b6bc95ae13d2d77c2b7b265c379bf0189d (diff)
downloadlinux-9d189b853cbca36453676d9152239715965c2a86.tar.xz
net: hns: modify tcam table of mac mc-entry
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>
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c25
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 27eb85c1bef4..74ca53d85f5f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -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;